/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/commit-2.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.ample-buchi-a4216cd-m [2025-04-26 16:55:57,717 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-26 16:55:57,771 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/Termination.epf [2025-04-26 16:55:57,775 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-26 16:55:57,775 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-26 16:55:57,775 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Check unreachability of error function in SV-COMP mode [2025-04-26 16:55:57,775 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Translation Mode: [2025-04-26 16:55:57,797 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-26 16:55:57,798 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-26 16:55:57,798 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-26 16:55:57,798 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-26 16:55:57,798 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-26 16:55:57,798 INFO L153 SettingsManager]: * Use SBE=true [2025-04-26 16:55:57,798 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2025-04-26 16:55:57,799 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2025-04-26 16:55:57,799 INFO L153 SettingsManager]: * Use old map elimination=false [2025-04-26 16:55:57,799 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2025-04-26 16:55:57,799 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2025-04-26 16:55:57,800 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2025-04-26 16:55:57,800 INFO L153 SettingsManager]: * Automaton type for concurrent programs=PARTIAL_ORDER_BA [2025-04-26 16:55:57,800 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-26 16:55:57,800 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2025-04-26 16:55:57,801 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-26 16:55:57,801 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-26 16:55:57,801 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-26 16:55:57,801 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-26 16:55:57,801 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2025-04-26 16:55:57,801 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2025-04-26 16:55:57,801 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2025-04-26 16:55:57,801 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-26 16:55:57,801 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-26 16:55:57,801 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2025-04-26 16:55:57,801 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-26 16:55:57,801 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-26 16:55:57,801 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-26 16:55:57,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 16:55:57,801 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-26 16:55:57,802 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-26 16:55:57,802 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-26 16:55:57,802 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-26 16:55:57,802 INFO L153 SettingsManager]: * Use conditional POR in concurrent analysis=false [2025-04-26 16:55:57,802 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2025-04-26 16:55:57,802 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2025-04-26 16:55:58,019 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-26 16:55:58,026 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-26 16:55:58,029 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-26 16:55:58,030 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-04-26 16:55:58,030 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-04-26 16:55:58,032 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/commit-2.wvr.bpl [2025-04-26 16:55:58,032 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/commit-2.wvr.bpl' [2025-04-26 16:55:58,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-26 16:55:58,055 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2025-04-26 16:55:58,056 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-26 16:55:58,056 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-26 16:55:58,056 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-26 16:55:58,063 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:58" (1/1) ... [2025-04-26 16:55:58,086 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:58" (1/1) ... [2025-04-26 16:55:58,093 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2025-04-26 16:55:58,094 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-26 16:55:58,095 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-26 16:55:58,095 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-26 16:55:58,095 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-26 16:55:58,100 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:58" (1/1) ... [2025-04-26 16:55:58,100 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:58" (1/1) ... [2025-04-26 16:55:58,101 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:58" (1/1) ... [2025-04-26 16:55:58,101 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:58" (1/1) ... [2025-04-26 16:55:58,104 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:58" (1/1) ... [2025-04-26 16:55:58,105 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:58" (1/1) ... [2025-04-26 16:55:58,108 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:58" (1/1) ... [2025-04-26 16:55:58,110 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:58" (1/1) ... [2025-04-26 16:55:58,110 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:58" (1/1) ... [2025-04-26 16:55:58,123 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-26 16:55:58,124 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-26 16:55:58,124 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-26 16:55:58,124 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-26 16:55:58,125 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:58" (1/1) ... [2025-04-26 16:55:58,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 16:55:58,139 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,150 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 16:55:58,152 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 16:55:58,174 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2025-04-26 16:55:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2025-04-26 16:55:58,174 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2025-04-26 16:55:58,174 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2025-04-26 16:55:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2025-04-26 16:55:58,174 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2025-04-26 16:55:58,174 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-04-26 16:55:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-26 16:55:58,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-26 16:55:58,175 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2025-04-26 16:55:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2025-04-26 16:55:58,175 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2025-04-26 16:55:58,175 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2025-04-26 16:55:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2025-04-26 16:55:58,175 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2025-04-26 16:55:58,175 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 16:55:58,218 INFO L234 CfgBuilder]: Building ICFG [2025-04-26 16:55:58,220 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-26 16:55:58,350 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-26 16:55:58,350 INFO L283 CfgBuilder]: Performing block encoding [2025-04-26 16:55:58,391 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-26 16:55:58,392 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2025-04-26 16:55:58,392 INFO L201 PluginConnector]: Adding new model commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 04:55:58 BoogieIcfgContainer [2025-04-26 16:55:58,392 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-26 16:55:58,393 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2025-04-26 16:55:58,393 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2025-04-26 16:55:58,399 INFO L274 PluginConnector]: BuchiAutomizer initialized [2025-04-26 16:55:58,400 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 16:55:58,400 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:58" (1/2) ... [2025-04-26 16:55:58,401 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2a41255e and model type commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.04 04:55:58, skipping insertion in model container [2025-04-26 16:55:58,401 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 16:55:58,401 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 04:55:58" (2/2) ... [2025-04-26 16:55:58,402 INFO L376 chiAutomizerObserver]: Analyzing ICFG commit-2.wvr.bpl [2025-04-26 16:55:58,462 INFO L143 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2025-04-26 16:55:58,494 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-26 16:55:58,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-26 16:55:58,495 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,498 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 16:55:58,499 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 16:55:58,557 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 42 places, 37 transitions, 102 flow [2025-04-26 16:55:58,575 INFO L116 PetriNetUnfolderBase]: 4/29 cut-off events. [2025-04-26 16:55:58,579 INFO L117 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2025-04-26 16:55:58,584 INFO L83 FinitePrefix]: Finished finitePrefix Result has 46 conditions, 29 events. 4/29 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 33 event pairs, 0 based on Foata normal form. 0/24 useless extension candidates. Maximal degree in co-relation 25. Up to 2 conditions per place. [2025-04-26 16:55:58,584 INFO L82 GeneralOperation]: Start removeDead. Operand has 42 places, 37 transitions, 102 flow [2025-04-26 16:55:58,586 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 38 places, 29 transitions, 82 flow [2025-04-26 16:55:58,587 INFO L84 lAbstractionProvider]: Constructed initial Petri net abstraction that has has 38 places, 29 transitions, 82 flow [2025-04-26 16:55:58,591 INFO L135 AmpleReduction]: Starting ample reduction [2025-04-26 16:55:58,983 WARN L140 AmpleReduction]: Number of pruned transitions: 420 [2025-04-26 16:55:58,983 WARN L141 AmpleReduction]: Loop nodes with "changing loop node status": 0 [2025-04-26 16:55:58,988 WARN L142 AmpleReduction]: Number of trivial sets caused by loops: 23 [2025-04-26 16:55:58,988 WARN L143 AmpleReduction]: Number of not loop caused trivial ample sets:110 [2025-04-26 16:55:58,988 WARN L144 AmpleReduction]: Number of initially assigned non-trivial ample sets:157 [2025-04-26 16:55:58,988 WARN L145 AmpleReduction]: Times succ was already a loop node:173 [2025-04-26 16:55:58,988 WARN L146 AmpleReduction]: Times some other node on the cycle already had a trivial ample set:47 [2025-04-26 16:55:58,988 INFO L149 AmpleReduction]: Finished ample reduction [2025-04-26 16:55:58,991 INFO L136 dAbstractionProvider]: Constructed initial ample set-reduced NBA abstraction that has 291 states, 289 states have (on average 2.3771626297577853) internal successors, (in total 687), 290 states have internal predecessors, (687), 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 16:55:58,996 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-04-26 16:55:58,996 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-04-26 16:55:58,996 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-04-26 16:55:58,997 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-04-26 16:55:58,997 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-04-26 16:55:58,997 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-04-26 16:55:58,997 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-04-26 16:55:58,997 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-04-26 16:55:59,000 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 291 states, 289 states have (on average 2.3771626297577853) internal successors, (in total 687), 290 states have internal predecessors, (687), 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 16:55:59,022 INFO L131 ngComponentsAnalysis]: Automaton has 34 accepting balls. 257 [2025-04-26 16:55:59,022 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:55:59,022 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:55:59,027 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2025-04-26 16:55:59,027 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2025-04-26 16:55:59,028 INFO L340 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2025-04-26 16:55:59,028 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 291 states, 289 states have (on average 2.3771626297577853) internal successors, (in total 687), 290 states have internal predecessors, (687), 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 16:55:59,035 INFO L131 ngComponentsAnalysis]: Automaton has 34 accepting balls. 257 [2025-04-26 16:55:59,035 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:55:59,035 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:55:59,036 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2025-04-26 16:55:59,036 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2025-04-26 16:55:59,043 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" [2025-04-26 16:55:59,043 INFO L754 eck$LassoCheckResult]: Loop: "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" [2025-04-26 16:55:59,047 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:59,050 INFO L85 PathProgramCache]: Analyzing trace with hash 4281, now seen corresponding path program 1 times [2025-04-26 16:55:59,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:59,055 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396358505] [2025-04-26 16:55:59,055 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:55:59,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:59,096 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:55:59,101 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:55:59,101 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:59,102 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:59,102 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:55:59,104 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:55:59,105 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:55:59,105 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:59,105 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:59,116 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:55:59,119 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:59,120 INFO L85 PathProgramCache]: Analyzing trace with hash -241047708, now seen corresponding path program 1 times [2025-04-26 16:55:59,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:59,120 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [775307501] [2025-04-26 16:55:59,120 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:55:59,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:59,125 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:55:59,139 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:55:59,139 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:59,139 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:59,139 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:55:59,144 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:55:59,152 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:55:59,153 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:59,153 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:59,155 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:55:59,156 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:59,156 INFO L85 PathProgramCache]: Analyzing trace with hash 1523617308, now seen corresponding path program 1 times [2025-04-26 16:55:59,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:59,156 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632761961] [2025-04-26 16:55:59,156 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:55:59,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:59,162 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 16:55:59,167 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 16:55:59,168 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:59,168 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:55:59,278 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 16:55:59,282 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 16:55:59,283 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [632761961] [2025-04-26 16:55:59,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [632761961] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 16:55:59,283 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 16:55:59,285 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-04-26 16:55:59,285 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [486225437] [2025-04-26 16:55:59,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 16:55:59,741 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 16:55:59,756 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-04-26 16:55:59,757 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-04-26 16:55:59,758 INFO L87 Difference]: Start difference. First operand has 291 states, 289 states have (on average 2.3771626297577853) internal successors, (in total 687), 290 states have internal predecessors, (687), 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 2.6666666666666665) internal successors, (in total 8), 2 states have internal predecessors, (8), 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 16:55:59,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 16:55:59,819 INFO L93 Difference]: Finished difference Result 358 states and 857 transitions. [2025-04-26 16:55:59,820 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 358 states and 857 transitions. [2025-04-26 16:55:59,826 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 251 [2025-04-26 16:55:59,838 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 358 states to 343 states and 828 transitions. [2025-04-26 16:55:59,839 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 343 [2025-04-26 16:55:59,840 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 343 [2025-04-26 16:55:59,840 INFO L74 IsDeterministic]: Start isDeterministic. Operand 343 states and 828 transitions. [2025-04-26 16:55:59,845 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 16:55:59,845 INFO L218 hiAutomatonCegarLoop]: Abstraction has 343 states and 828 transitions. [2025-04-26 16:55:59,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 343 states and 828 transitions. [2025-04-26 16:55:59,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 298. [2025-04-26 16:55:59,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 298 states, 298 states have (on average 2.5) internal successors, (in total 745), 297 states have internal predecessors, (745), 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 16:55:59,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 745 transitions. [2025-04-26 16:55:59,885 INFO L240 hiAutomatonCegarLoop]: Abstraction has 298 states and 745 transitions. [2025-04-26 16:55:59,886 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-26 16:55:59,889 INFO L438 stractBuchiCegarLoop]: Abstraction has 298 states and 745 transitions. [2025-04-26 16:55:59,889 INFO L340 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2025-04-26 16:55:59,889 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 298 states and 745 transitions. [2025-04-26 16:55:59,893 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 251 [2025-04-26 16:55:59,893 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:55:59,893 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:55:59,893 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2025-04-26 16:55:59,893 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 16:55:59,894 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[106] L52-->thread1EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 16:55:59,894 INFO L754 eck$LassoCheckResult]: Loop: "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" [2025-04-26 16:55:59,894 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:59,894 INFO L85 PathProgramCache]: Analyzing trace with hash 4118177, now seen corresponding path program 1 times [2025-04-26 16:55:59,894 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:59,895 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820338506] [2025-04-26 16:55:59,895 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:55:59,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:59,898 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 4 statements into 1 equivalence classes. [2025-04-26 16:55:59,899 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 4 of 4 statements. [2025-04-26 16:55:59,899 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:59,899 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:59,899 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:55:59,902 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 4 statements into 1 equivalence classes. [2025-04-26 16:55:59,903 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 4 of 4 statements. [2025-04-26 16:55:59,903 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:59,903 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:59,905 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:55:59,905 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:59,905 INFO L85 PathProgramCache]: Analyzing trace with hash 4610, now seen corresponding path program 1 times [2025-04-26 16:55:59,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:59,905 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146264849] [2025-04-26 16:55:59,905 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:55:59,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:59,910 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:55:59,911 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:55:59,911 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:59,911 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:59,912 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:55:59,912 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:55:59,918 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:55:59,918 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:59,918 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:59,919 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:55:59,921 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:59,921 INFO L85 PathProgramCache]: Analyzing trace with hash -337395550, now seen corresponding path program 1 times [2025-04-26 16:55:59,921 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:59,921 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [200890453] [2025-04-26 16:55:59,921 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:55:59,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:59,923 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:55:59,926 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:55:59,926 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:59,927 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:55:59,954 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 16:55:59,954 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 16:55:59,954 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [200890453] [2025-04-26 16:55:59,954 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [200890453] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 16:55:59,954 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 16:55:59,954 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-04-26 16:55:59,954 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [845908922] [2025-04-26 16:55:59,954 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 16:56:00,035 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 16:56:00,035 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-04-26 16:56:00,035 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-04-26 16:56:00,035 INFO L87 Difference]: Start difference. First operand 298 states and 745 transitions. cyclomatic complexity: 480 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 16:56:00,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 16:56:00,077 INFO L93 Difference]: Finished difference Result 354 states and 838 transitions. [2025-04-26 16:56:00,077 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 354 states and 838 transitions. [2025-04-26 16:56:00,080 INFO L131 ngComponentsAnalysis]: Automaton has 47 accepting balls. 270 [2025-04-26 16:56:00,083 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 354 states to 352 states and 834 transitions. [2025-04-26 16:56:00,084 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 352 [2025-04-26 16:56:00,085 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 352 [2025-04-26 16:56:00,085 INFO L74 IsDeterministic]: Start isDeterministic. Operand 352 states and 834 transitions. [2025-04-26 16:56:00,087 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 16:56:00,087 INFO L218 hiAutomatonCegarLoop]: Abstraction has 352 states and 834 transitions. [2025-04-26 16:56:00,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 352 states and 834 transitions. [2025-04-26 16:56:00,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 352 to 295. [2025-04-26 16:56:00,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 295 states, 295 states have (on average 2.4949152542372883) internal successors, (in total 736), 294 states have internal predecessors, (736), 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 16:56:00,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 736 transitions. [2025-04-26 16:56:00,102 INFO L240 hiAutomatonCegarLoop]: Abstraction has 295 states and 736 transitions. [2025-04-26 16:56:00,102 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-26 16:56:00,103 INFO L438 stractBuchiCegarLoop]: Abstraction has 295 states and 736 transitions. [2025-04-26 16:56:00,103 INFO L340 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2025-04-26 16:56:00,103 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 295 states and 736 transitions. [2025-04-26 16:56:00,105 INFO L131 ngComponentsAnalysis]: Automaton has 34 accepting balls. 241 [2025-04-26 16:56:00,105 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:56:00,105 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:56:00,105 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2025-04-26 16:56:00,105 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 16:56:00,105 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[113] L68-->thread2EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[106] L52-->thread1EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 16:56:00,105 INFO L754 eck$LassoCheckResult]: Loop: "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" [2025-04-26 16:56:00,106 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:00,106 INFO L85 PathProgramCache]: Analyzing trace with hash -337388243, now seen corresponding path program 1 times [2025-04-26 16:56:00,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:00,106 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829841127] [2025-04-26 16:56:00,106 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:56:00,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:00,108 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:56:00,109 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:56:00,109 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:00,109 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:00,109 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:00,110 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:56:00,111 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:56:00,111 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:00,111 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:00,112 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:00,112 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:00,112 INFO L85 PathProgramCache]: Analyzing trace with hash 4706, now seen corresponding path program 1 times [2025-04-26 16:56:00,112 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:00,112 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2084818646] [2025-04-26 16:56:00,112 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:56:00,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:00,114 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:56:00,115 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:56:00,115 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:00,115 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:00,115 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:00,116 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:56:00,118 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:56:00,118 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:00,118 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:00,120 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:00,120 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:00,120 INFO L85 PathProgramCache]: Analyzing trace with hash -2107550578, now seen corresponding path program 1 times [2025-04-26 16:56:00,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:00,121 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1990846475] [2025-04-26 16:56:00,121 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:56:00,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:00,123 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 16:56:00,124 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 16:56:00,124 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:00,124 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:56:00,148 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 16:56:00,148 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 16:56:00,148 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1990846475] [2025-04-26 16:56:00,148 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1990846475] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 16:56:00,148 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 16:56:00,149 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-04-26 16:56:00,149 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [568846774] [2025-04-26 16:56:00,149 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 16:56:00,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 16:56:00,212 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-04-26 16:56:00,212 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-04-26 16:56:00,212 INFO L87 Difference]: Start difference. First operand 295 states and 736 transitions. cyclomatic complexity: 475 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (in total 8), 2 states have internal predecessors, (8), 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 16:56:00,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 16:56:00,248 INFO L93 Difference]: Finished difference Result 261 states and 578 transitions. [2025-04-26 16:56:00,248 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 261 states and 578 transitions. [2025-04-26 16:56:00,250 INFO L131 ngComponentsAnalysis]: Automaton has 31 accepting balls. 186 [2025-04-26 16:56:00,254 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 261 states to 257 states and 570 transitions. [2025-04-26 16:56:00,254 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 257 [2025-04-26 16:56:00,255 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 257 [2025-04-26 16:56:00,255 INFO L74 IsDeterministic]: Start isDeterministic. Operand 257 states and 570 transitions. [2025-04-26 16:56:00,255 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 16:56:00,255 INFO L218 hiAutomatonCegarLoop]: Abstraction has 257 states and 570 transitions. [2025-04-26 16:56:00,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states and 570 transitions. [2025-04-26 16:56:00,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 224. [2025-04-26 16:56:00,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 224 states, 224 states have (on average 2.3705357142857144) internal successors, (in total 531), 223 states have internal predecessors, (531), 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 16:56:00,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 531 transitions. [2025-04-26 16:56:00,268 INFO L240 hiAutomatonCegarLoop]: Abstraction has 224 states and 531 transitions. [2025-04-26 16:56:00,269 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-26 16:56:00,269 INFO L438 stractBuchiCegarLoop]: Abstraction has 224 states and 531 transitions. [2025-04-26 16:56:00,269 INFO L340 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2025-04-26 16:56:00,269 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 224 states and 531 transitions. [2025-04-26 16:56:00,271 INFO L131 ngComponentsAnalysis]: Automaton has 26 accepting balls. 176 [2025-04-26 16:56:00,271 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:56:00,271 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:56:00,271 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2025-04-26 16:56:00,271 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 16:56:00,272 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" [2025-04-26 16:56:00,272 INFO L754 eck$LassoCheckResult]: Loop: "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" [2025-04-26 16:56:00,272 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:00,272 INFO L85 PathProgramCache]: Analyzing trace with hash -337369288, now seen corresponding path program 1 times [2025-04-26 16:56:00,272 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:00,272 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1417050159] [2025-04-26 16:56:00,273 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:56:00,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:00,276 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:56:00,279 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:56:00,279 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:00,279 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:00,279 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:00,280 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:56:00,281 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:56:00,281 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:00,281 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:00,285 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:00,285 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:00,285 INFO L85 PathProgramCache]: Analyzing trace with hash 4832, now seen corresponding path program 1 times [2025-04-26 16:56:00,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:00,285 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618005852] [2025-04-26 16:56:00,285 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:56:00,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:00,287 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:56:00,288 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:56:00,288 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:00,288 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:00,288 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:00,289 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:56:00,290 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:56:00,290 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:00,290 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:00,291 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:00,291 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:00,291 INFO L85 PathProgramCache]: Analyzing trace with hash -2089334697, now seen corresponding path program 1 times [2025-04-26 16:56:00,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:00,291 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420780122] [2025-04-26 16:56:00,291 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:56:00,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:00,293 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 16:56:00,294 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 16:56:00,295 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:00,295 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:56:00,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 16:56:00,333 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 16:56:00,333 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [420780122] [2025-04-26 16:56:00,333 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [420780122] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 16:56:00,333 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 16:56:00,334 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-04-26 16:56:00,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903142407] [2025-04-26 16:56:00,334 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 16:56:00,403 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 16:56:00,403 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-04-26 16:56:00,403 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-04-26 16:56:00,403 INFO L87 Difference]: Start difference. First operand 224 states and 531 transitions. cyclomatic complexity: 333 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (in total 8), 2 states have internal predecessors, (8), 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 16:56:00,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 16:56:00,440 INFO L93 Difference]: Finished difference Result 257 states and 580 transitions. [2025-04-26 16:56:00,440 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 257 states and 580 transitions. [2025-04-26 16:56:00,442 INFO L131 ngComponentsAnalysis]: Automaton has 29 accepting balls. 186 [2025-04-26 16:56:00,445 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 257 states to 241 states and 551 transitions. [2025-04-26 16:56:00,445 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 241 [2025-04-26 16:56:00,446 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 241 [2025-04-26 16:56:00,446 INFO L74 IsDeterministic]: Start isDeterministic. Operand 241 states and 551 transitions. [2025-04-26 16:56:00,447 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 16:56:00,447 INFO L218 hiAutomatonCegarLoop]: Abstraction has 241 states and 551 transitions. [2025-04-26 16:56:00,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states and 551 transitions. [2025-04-26 16:56:00,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 232. [2025-04-26 16:56:00,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 232 states, 232 states have (on average 2.336206896551724) internal successors, (in total 542), 231 states have internal predecessors, (542), 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 16:56:00,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 542 transitions. [2025-04-26 16:56:00,452 INFO L240 hiAutomatonCegarLoop]: Abstraction has 232 states and 542 transitions. [2025-04-26 16:56:00,455 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-26 16:56:00,455 INFO L438 stractBuchiCegarLoop]: Abstraction has 232 states and 542 transitions. [2025-04-26 16:56:00,455 INFO L340 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2025-04-26 16:56:00,455 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 232 states and 542 transitions. [2025-04-26 16:56:00,457 INFO L131 ngComponentsAnalysis]: Automaton has 29 accepting balls. 186 [2025-04-26 16:56:00,457 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:56:00,457 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:56:00,457 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 16:56:00,457 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 16:56:00,457 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" [2025-04-26 16:56:00,457 INFO L754 eck$LassoCheckResult]: Loop: "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" [2025-04-26 16:56:00,458 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:00,458 INFO L85 PathProgramCache]: Analyzing trace with hash -344879884, now seen corresponding path program 1 times [2025-04-26 16:56:00,458 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:00,458 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499305791] [2025-04-26 16:56:00,458 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:56:00,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:00,461 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 9 statements into 1 equivalence classes. [2025-04-26 16:56:00,468 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 9 of 9 statements. [2025-04-26 16:56:00,468 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:00,469 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:00,469 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:00,470 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 9 statements into 1 equivalence classes. [2025-04-26 16:56:00,474 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 9 of 9 statements. [2025-04-26 16:56:00,475 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:00,475 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:00,479 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:00,480 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:00,480 INFO L85 PathProgramCache]: Analyzing trace with hash 4706, now seen corresponding path program 2 times [2025-04-26 16:56:00,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:00,480 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1235396656] [2025-04-26 16:56:00,480 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 16:56:00,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:00,484 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:56:00,485 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:56:00,486 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-04-26 16:56:00,486 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:00,486 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:00,486 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:56:00,487 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:56:00,487 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:00,487 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:00,491 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:00,491 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:00,491 INFO L85 PathProgramCache]: Analyzing trace with hash -717082987, now seen corresponding path program 1 times [2025-04-26 16:56:00,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:00,491 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [461949164] [2025-04-26 16:56:00,491 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:56:00,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:00,495 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 11 statements into 1 equivalence classes. [2025-04-26 16:56:00,501 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 11 of 11 statements. [2025-04-26 16:56:00,501 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:00,502 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:00,502 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:00,503 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 11 statements into 1 equivalence classes. [2025-04-26 16:56:00,510 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 11 of 11 statements. [2025-04-26 16:56:00,510 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:00,510 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:00,512 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:00,818 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 16:56:00,819 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 16:56:00,819 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 16:56:00,819 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 16:56:00,819 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 16:56:00,819 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,819 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 16:56:00,819 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 16:56:00,819 INFO L132 ssoRankerPreferences]: Filename of dumped script: commit-2.wvr.bpl_petrified1_Iteration5_Lasso [2025-04-26 16:56:00,820 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 16:56:00,820 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 16:56:00,835 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:00,841 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:00,844 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:00,846 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:00,849 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:00,851 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:00,853 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:00,855 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:00,857 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:00,859 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:00,861 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:00,865 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:01,151 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 16:56:01,154 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 16:56:01,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:01,155 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:01,157 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:01,159 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2025-04-26 16:56:01,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:01,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:01,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:01,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:01,173 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:01,181 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:01,181 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:01,185 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:01,192 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:01,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:01,193 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:01,194 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 16:56:01,196 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 16:56:01,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:01,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:01,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:01,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:01,209 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:01,212 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:01,212 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:01,215 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:01,221 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2025-04-26 16:56:01,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:01,222 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:01,224 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 16:56:01,225 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 16:56:01,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:01,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:01,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:01,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:01,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:01,238 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:01,238 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:01,241 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:01,247 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 16:56:01,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:01,247 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:01,249 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 16:56:01,250 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 16:56:01,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:01,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:01,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:01,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:01,262 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:01,263 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:01,263 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:01,268 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:01,274 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 16:56:01,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:01,275 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:01,276 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 16:56:01,278 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 16:56:01,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:01,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:01,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:01,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:01,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:01,292 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:01,292 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:01,299 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:01,304 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:01,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:01,304 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:01,306 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 16:56:01,307 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 16:56:01,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:01,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:01,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:01,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:01,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:01,320 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:01,320 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:01,323 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:01,328 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2025-04-26 16:56:01,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:01,329 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:01,330 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 16:56:01,332 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 16:56:01,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:01,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:01,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:01,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:01,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:01,345 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:01,345 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:01,348 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:01,353 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 16:56:01,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:01,354 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:01,356 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 16:56:01,357 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 16:56:01,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:01,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:01,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:01,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:01,368 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:01,369 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:01,370 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:01,372 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:01,378 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 16:56:01,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:01,378 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:01,380 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 16:56:01,381 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 16:56:01,383 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 16:56:01,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:01,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:01,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:01,393 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:01,395 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:01,395 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:01,401 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:01,406 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2025-04-26 16:56:01,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:01,407 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:01,408 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 16:56:01,409 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 16:56:01,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:01,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:01,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:01,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:01,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:01,423 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:01,423 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:01,426 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:01,432 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 16:56:01,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:01,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:01,434 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 16:56:01,435 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 16:56:01,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:01,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:01,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:01,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:01,446 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:01,448 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:01,448 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:01,450 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:01,456 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:01,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:01,457 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:01,459 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 16:56:01,460 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 16:56:01,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:01,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:01,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:01,471 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2025-04-26 16:56:01,472 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:01,498 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2025-04-26 16:56:01,498 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 16:56:01,549 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:01,556 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 16:56:01,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:01,557 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:01,559 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 16:56:01,560 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 16:56:01,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:01,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:01,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:01,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:01,572 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:01,574 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:01,574 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:01,578 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2025-04-26 16:56:01,586 INFO L436 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2025-04-26 16:56:01,587 INFO L437 ModelExtractionUtils]: 3 out of 10 variables were initially zero. Simplification set additionally 4 variables to zero. [2025-04-26 16:56:01,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:01,588 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:01,609 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 16:56:01,610 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 16:56:01,611 INFO L436 nArgumentSynthesizer]: Simplifying supporting invariants... [2025-04-26 16:56:01,629 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 16:56:01,630 INFO L439 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2025-04-26 16:56:01,630 INFO L476 LassoAnalysis]: Proved termination. [2025-04-26 16:56:01,630 INFO L478 LassoAnalysis]: Termination argument consisting of: Ranking function f(node_2_back, node_2_front) = 1*node_2_back - 1*node_2_front Supporting invariants [] [2025-04-26 16:56:01,636 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 16:56:01,638 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2025-04-26 16:56:01,653 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:01,676 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 9 statements into 1 equivalence classes. [2025-04-26 16:56:01,682 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 9 of 9 statements. [2025-04-26 16:56:01,683 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:01,683 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:56:01,684 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 16:56:01,684 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 16:56:01,701 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:56:01,702 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:56:01,702 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:01,702 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:56:01,703 INFO L256 TraceCheckSpWp]: Trace formula consists of 10 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-04-26 16:56:01,703 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 16:56:01,717 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 16:56:01,720 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2025-04-26 16:56:01,721 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 232 states and 542 transitions. cyclomatic complexity: 339 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (in total 11), 3 states have internal predecessors, (11), 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 16:56:01,795 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 232 states and 542 transitions. cyclomatic complexity: 339. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (in total 11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) Result 594 states and 1370 transitions. Complement of second has 5 states. [2025-04-26 16:56:01,798 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2025-04-26 16:56:01,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (in total 11), 3 states have internal predecessors, (11), 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 16:56:01,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 43 transitions. [2025-04-26 16:56:01,801 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 3 states and 43 transitions. Stem has 9 letters. Loop has 2 letters. [2025-04-26 16:56:01,801 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 16:56:01,801 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 3 states and 43 transitions. Stem has 11 letters. Loop has 2 letters. [2025-04-26 16:56:01,801 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 16:56:01,801 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 3 states and 43 transitions. Stem has 9 letters. Loop has 4 letters. [2025-04-26 16:56:01,801 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 16:56:01,802 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 594 states and 1370 transitions. [2025-04-26 16:56:01,807 INFO L131 ngComponentsAnalysis]: Automaton has 51 accepting balls. 234 [2025-04-26 16:56:01,811 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 594 states to 501 states and 1194 transitions. [2025-04-26 16:56:01,811 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 356 [2025-04-26 16:56:01,812 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 413 [2025-04-26 16:56:01,812 INFO L74 IsDeterministic]: Start isDeterministic. Operand 501 states and 1194 transitions. [2025-04-26 16:56:01,812 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 16:56:01,812 INFO L218 hiAutomatonCegarLoop]: Abstraction has 501 states and 1194 transitions. [2025-04-26 16:56:01,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 501 states and 1194 transitions. [2025-04-26 16:56:01,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 501 to 375. [2025-04-26 16:56:01,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 375 states, 375 states have (on average 2.517333333333333) internal successors, (in total 944), 374 states have internal predecessors, (944), 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 16:56:01,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 375 states and 944 transitions. [2025-04-26 16:56:01,822 INFO L240 hiAutomatonCegarLoop]: Abstraction has 375 states and 944 transitions. [2025-04-26 16:56:01,823 INFO L438 stractBuchiCegarLoop]: Abstraction has 375 states and 944 transitions. [2025-04-26 16:56:01,823 INFO L340 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2025-04-26 16:56:01,823 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 375 states and 944 transitions. [2025-04-26 16:56:01,825 INFO L131 ngComponentsAnalysis]: Automaton has 41 accepting balls. 211 [2025-04-26 16:56:01,825 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:56:01,825 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:56:01,825 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 16:56:01,825 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 16:56:01,826 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[116] L84-->thread3EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" [2025-04-26 16:56:01,826 INFO L754 eck$LassoCheckResult]: Loop: "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" [2025-04-26 16:56:01,826 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:01,826 INFO L85 PathProgramCache]: Analyzing trace with hash 1968672760, now seen corresponding path program 1 times [2025-04-26 16:56:01,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:01,826 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [723973920] [2025-04-26 16:56:01,826 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:56:01,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:01,830 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 10 statements into 1 equivalence classes. [2025-04-26 16:56:01,836 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 10 of 10 statements. [2025-04-26 16:56:01,836 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:01,836 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:01,836 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:01,837 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 10 statements into 1 equivalence classes. [2025-04-26 16:56:01,839 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 10 of 10 statements. [2025-04-26 16:56:01,839 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:01,839 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:01,845 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:01,845 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:01,845 INFO L85 PathProgramCache]: Analyzing trace with hash 4610, now seen corresponding path program 2 times [2025-04-26 16:56:01,845 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:01,845 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078417574] [2025-04-26 16:56:01,845 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 16:56:01,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:01,847 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:56:01,851 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:56:01,851 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-04-26 16:56:01,851 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:01,851 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:01,852 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:56:01,852 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:56:01,852 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:01,852 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:01,853 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:01,855 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:01,855 INFO L85 PathProgramCache]: Analyzing trace with hash 2108915769, now seen corresponding path program 1 times [2025-04-26 16:56:01,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:01,855 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1722521799] [2025-04-26 16:56:01,855 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:56:01,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:01,858 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 16:56:01,864 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 16:56:01,864 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:01,864 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:01,864 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:01,865 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 16:56:01,869 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 16:56:01,869 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:01,869 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:01,874 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:02,128 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 16:56:02,128 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 16:56:02,128 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 16:56:02,128 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 16:56:02,128 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 16:56:02,128 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:02,128 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 16:56:02,128 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 16:56:02,128 INFO L132 ssoRankerPreferences]: Filename of dumped script: commit-2.wvr.bpl_petrified1_Iteration6_Lasso [2025-04-26 16:56:02,128 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 16:56:02,128 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 16:56:02,129 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:02,174 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:02,176 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:02,178 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:02,179 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:02,181 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:02,184 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:02,186 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:02,188 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:02,190 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:02,192 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:02,194 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:02,407 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 16:56:02,407 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 16:56:02,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:02,407 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:02,412 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 16:56:02,413 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 16:56:02,414 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 16:56:02,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:02,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:02,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:02,424 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:02,429 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:02,430 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:02,432 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:02,437 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2025-04-26 16:56:02,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:02,438 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:02,439 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 16:56:02,446 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 16:56:02,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:02,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:02,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:02,457 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2025-04-26 16:56:02,457 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:02,479 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2025-04-26 16:56:02,479 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 16:56:02,518 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:02,525 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2025-04-26 16:56:02,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:02,525 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:02,527 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 16:56:02,528 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 16:56:02,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:02,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:02,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:02,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:02,540 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:02,542 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:02,542 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:02,545 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2025-04-26 16:56:02,556 INFO L436 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2025-04-26 16:56:02,556 INFO L437 ModelExtractionUtils]: 1 out of 10 variables were initially zero. Simplification set additionally 6 variables to zero. [2025-04-26 16:56:02,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:02,556 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:02,558 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 16:56:02,559 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 16:56:02,560 INFO L436 nArgumentSynthesizer]: Simplifying supporting invariants... [2025-04-26 16:56:02,575 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 16:56:02,575 INFO L439 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2025-04-26 16:56:02,575 INFO L476 LassoAnalysis]: Proved termination. [2025-04-26 16:56:02,575 INFO L478 LassoAnalysis]: Termination argument consisting of: Ranking function f(node_1_front, node_1_back) = -1*node_1_front + 1*node_1_back Supporting invariants [] [2025-04-26 16:56:02,581 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 16:56:02,582 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2025-04-26 16:56:02,592 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:02,600 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 10 statements into 1 equivalence classes. [2025-04-26 16:56:02,606 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 10 of 10 statements. [2025-04-26 16:56:02,606 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:02,606 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:56:02,606 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 16:56:02,607 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 16:56:02,617 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:56:02,618 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:56:02,618 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:02,619 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:56:02,619 INFO L256 TraceCheckSpWp]: Trace formula consists of 10 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-04-26 16:56:02,619 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 16:56:02,628 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 16:56:02,629 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2025-04-26 16:56:02,629 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 375 states and 944 transitions. cyclomatic complexity: 623 Second operand has 3 states, 3 states have (on average 4.0) internal successors, (in total 12), 3 states have internal predecessors, (12), 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 16:56:02,679 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 375 states and 944 transitions. cyclomatic complexity: 623. Second operand has 3 states, 3 states have (on average 4.0) internal successors, (in total 12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) Result 776 states and 1969 transitions. Complement of second has 5 states. [2025-04-26 16:56:02,680 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2025-04-26 16:56:02,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.0) internal successors, (in total 12), 3 states have internal predecessors, (12), 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 16:56:02,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 42 transitions. [2025-04-26 16:56:02,681 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 3 states and 42 transitions. Stem has 10 letters. Loop has 2 letters. [2025-04-26 16:56:02,681 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 16:56:02,681 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 3 states and 42 transitions. Stem has 12 letters. Loop has 2 letters. [2025-04-26 16:56:02,681 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 16:56:02,681 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 3 states and 42 transitions. Stem has 10 letters. Loop has 4 letters. [2025-04-26 16:56:02,681 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 16:56:02,681 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 776 states and 1969 transitions. [2025-04-26 16:56:02,688 INFO L131 ngComponentsAnalysis]: Automaton has 39 accepting balls. 202 [2025-04-26 16:56:02,694 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 776 states to 636 states and 1654 transitions. [2025-04-26 16:56:02,694 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 325 [2025-04-26 16:56:02,694 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 379 [2025-04-26 16:56:02,695 INFO L74 IsDeterministic]: Start isDeterministic. Operand 636 states and 1654 transitions. [2025-04-26 16:56:02,695 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 16:56:02,695 INFO L218 hiAutomatonCegarLoop]: Abstraction has 636 states and 1654 transitions. [2025-04-26 16:56:02,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 636 states and 1654 transitions. [2025-04-26 16:56:02,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 636 to 511. [2025-04-26 16:56:02,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 511 states, 511 states have (on average 2.6692759295499022) internal successors, (in total 1364), 510 states have internal predecessors, (1364), 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 16:56:02,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 511 states and 1364 transitions. [2025-04-26 16:56:02,706 INFO L240 hiAutomatonCegarLoop]: Abstraction has 511 states and 1364 transitions. [2025-04-26 16:56:02,706 INFO L438 stractBuchiCegarLoop]: Abstraction has 511 states and 1364 transitions. [2025-04-26 16:56:02,706 INFO L340 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2025-04-26 16:56:02,706 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 511 states and 1364 transitions. [2025-04-26 16:56:02,709 INFO L131 ngComponentsAnalysis]: Automaton has 34 accepting balls. 192 [2025-04-26 16:56:02,709 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:56:02,709 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:56:02,709 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 16:56:02,709 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 16:56:02,709 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" [2025-04-26 16:56:02,709 INFO L754 eck$LassoCheckResult]: Loop: "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" [2025-04-26 16:56:02,710 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:02,710 INFO L85 PathProgramCache]: Analyzing trace with hash -754742949, now seen corresponding path program 1 times [2025-04-26 16:56:02,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:02,710 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [118245602] [2025-04-26 16:56:02,710 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:56:02,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:02,712 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 16:56:02,714 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 16:56:02,714 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:02,714 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:56:02,758 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 16:56:02,758 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 16:56:02,758 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [118245602] [2025-04-26 16:56:02,758 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [118245602] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 16:56:02,758 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 16:56:02,758 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-04-26 16:56:02,758 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843524825] [2025-04-26 16:56:02,758 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 16:56:02,758 INFO L757 eck$LassoCheckResult]: stem already infeasible [2025-04-26 16:56:02,759 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:02,759 INFO L85 PathProgramCache]: Analyzing trace with hash 4832, now seen corresponding path program 2 times [2025-04-26 16:56:02,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:02,759 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [425314564] [2025-04-26 16:56:02,759 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 16:56:02,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:02,760 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:56:02,761 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:56:02,761 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-04-26 16:56:02,761 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:02,761 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:02,765 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:56:02,765 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:56:02,765 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:02,765 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:02,766 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:02,823 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 16:56:02,823 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-04-26 16:56:02,823 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2025-04-26 16:56:02,823 INFO L87 Difference]: Start difference. First operand 511 states and 1364 transitions. cyclomatic complexity: 920 Second operand has 5 states, 5 states have (on average 2.4) internal successors, (in total 12), 4 states have internal predecessors, (12), 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 16:56:02,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 16:56:02,896 INFO L93 Difference]: Finished difference Result 1345 states and 3614 transitions. [2025-04-26 16:56:02,896 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1345 states and 3614 transitions. [2025-04-26 16:56:02,906 INFO L131 ngComponentsAnalysis]: Automaton has 41 accepting balls. 369 [2025-04-26 16:56:02,913 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1345 states to 1315 states and 3544 transitions. [2025-04-26 16:56:02,914 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 710 [2025-04-26 16:56:02,916 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 710 [2025-04-26 16:56:02,916 INFO L74 IsDeterministic]: Start isDeterministic. Operand 1315 states and 3544 transitions. [2025-04-26 16:56:02,916 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 16:56:02,916 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1315 states and 3544 transitions. [2025-04-26 16:56:02,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1315 states and 3544 transitions. [2025-04-26 16:56:02,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1315 to 915. [2025-04-26 16:56:02,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 915 states, 915 states have (on average 2.968306010928962) internal successors, (in total 2716), 914 states have internal predecessors, (2716), 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 16:56:02,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 915 states and 2716 transitions. [2025-04-26 16:56:02,943 INFO L240 hiAutomatonCegarLoop]: Abstraction has 915 states and 2716 transitions. [2025-04-26 16:56:02,943 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-26 16:56:02,944 INFO L438 stractBuchiCegarLoop]: Abstraction has 915 states and 2716 transitions. [2025-04-26 16:56:02,944 INFO L340 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2025-04-26 16:56:02,944 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 915 states and 2716 transitions. [2025-04-26 16:56:02,963 INFO L131 ngComponentsAnalysis]: Automaton has 41 accepting balls. 369 [2025-04-26 16:56:02,963 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:56:02,963 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:56:02,963 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 16:56:02,963 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 16:56:02,964 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" [2025-04-26 16:56:02,964 INFO L754 eck$LassoCheckResult]: Loop: "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" [2025-04-26 16:56:02,964 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:02,964 INFO L85 PathProgramCache]: Analyzing trace with hash 67336057, now seen corresponding path program 1 times [2025-04-26 16:56:02,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:02,964 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [925795069] [2025-04-26 16:56:02,964 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:56:02,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:02,967 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 16 statements into 1 equivalence classes. [2025-04-26 16:56:02,971 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 16 of 16 statements. [2025-04-26 16:56:02,971 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:02,971 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:02,971 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:02,972 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 16 statements into 1 equivalence classes. [2025-04-26 16:56:02,978 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 16 of 16 statements. [2025-04-26 16:56:02,978 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:02,978 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:02,980 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:02,980 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:02,980 INFO L85 PathProgramCache]: Analyzing trace with hash 4832, now seen corresponding path program 3 times [2025-04-26 16:56:02,981 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:02,981 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [448391582] [2025-04-26 16:56:02,981 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-26 16:56:02,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:02,982 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:56:02,983 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:56:02,983 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2025-04-26 16:56:02,983 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:02,983 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:02,984 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:56:02,985 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:56:02,985 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:02,985 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:02,985 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:02,986 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:02,986 INFO L85 PathProgramCache]: Analyzing trace with hash 285445208, now seen corresponding path program 1 times [2025-04-26 16:56:02,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:02,986 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [32144237] [2025-04-26 16:56:02,986 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:56:02,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:02,988 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes. [2025-04-26 16:56:02,997 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements. [2025-04-26 16:56:02,997 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:02,997 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:02,997 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:02,999 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes. [2025-04-26 16:56:03,005 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements. [2025-04-26 16:56:03,005 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:03,005 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:03,007 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:03,393 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 16:56:03,393 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 16:56:03,393 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 16:56:03,393 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 16:56:03,393 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 16:56:03,393 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:03,393 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 16:56:03,393 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 16:56:03,393 INFO L132 ssoRankerPreferences]: Filename of dumped script: commit-2.wvr.bpl_petrified1_Iteration8_Lasso [2025-04-26 16:56:03,393 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 16:56:03,393 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 16:56:03,398 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:03,401 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:03,404 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:03,406 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:03,407 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:03,409 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:03,410 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:03,487 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:03,490 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:03,491 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:03,495 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:03,770 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 16:56:03,770 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 16:56:03,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:03,770 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:03,775 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 16:56:03,776 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 16:56:03,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:03,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:03,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:03,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:03,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:03,787 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:03,788 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:03,791 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:03,796 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2025-04-26 16:56:03,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:03,796 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:03,798 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 16:56:03,799 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 16:56:03,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:03,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:03,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:03,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:03,811 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:03,812 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:03,812 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:03,814 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:03,819 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 16:56:03,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:03,820 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:03,821 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 16:56:03,822 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 16:56:03,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:03,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:03,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:03,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:03,834 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:03,835 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:03,835 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:03,837 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:03,843 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2025-04-26 16:56:03,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:03,843 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:03,844 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 16:56:03,845 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 16:56:03,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:03,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:03,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:03,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:03,856 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:03,857 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:03,857 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:03,859 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:03,865 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:03,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:03,865 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:03,867 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 16:56:03,867 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 16:56:03,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:03,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:03,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:03,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:03,878 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:03,879 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:03,879 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:03,881 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:03,887 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 16:56:03,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:03,887 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:03,889 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 16:56:03,890 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 16:56:03,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:03,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:03,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:03,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:03,902 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:03,903 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:03,903 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:03,906 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:03,912 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:03,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:03,912 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:03,914 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 16:56:03,916 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 16:56:03,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:03,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:03,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:03,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:03,927 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:03,929 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:03,929 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:03,933 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:03,939 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 16:56:03,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:03,939 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:03,941 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 16:56:03,943 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 16:56:03,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:03,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:03,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:03,954 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2025-04-26 16:56:03,954 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:03,989 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2025-04-26 16:56:03,990 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 16:56:04,047 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:04,055 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 16:56:04,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:04,055 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:04,057 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 16:56:04,058 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 16:56:04,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:04,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:04,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:04,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:04,070 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:04,072 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:04,072 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:04,077 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2025-04-26 16:56:04,088 INFO L436 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2025-04-26 16:56:04,088 INFO L437 ModelExtractionUtils]: 0 out of 10 variables were initially zero. Simplification set additionally 7 variables to zero. [2025-04-26 16:56:04,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:04,088 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:04,091 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 16:56:04,093 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 16:56:04,093 INFO L436 nArgumentSynthesizer]: Simplifying supporting invariants... [2025-04-26 16:56:04,112 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2025-04-26 16:56:04,112 INFO L439 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2025-04-26 16:56:04,112 INFO L476 LassoAnalysis]: Proved termination. [2025-04-26 16:56:04,112 INFO L478 LassoAnalysis]: Termination argument consisting of: Ranking function f(client_back, client_front) = 1*client_back - 1*client_front Supporting invariants [] [2025-04-26 16:56:04,118 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 16:56:04,121 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2025-04-26 16:56:04,130 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:04,137 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 16 statements into 1 equivalence classes. [2025-04-26 16:56:04,145 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 16 of 16 statements. [2025-04-26 16:56:04,145 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:04,145 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:56:04,146 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 16:56:04,146 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 16:56:04,168 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:56:04,169 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:56:04,169 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:04,169 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:56:04,169 INFO L256 TraceCheckSpWp]: Trace formula consists of 10 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-04-26 16:56:04,170 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 16:56:04,180 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 16:56:04,180 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2025-04-26 16:56:04,180 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 915 states and 2716 transitions. cyclomatic complexity: 1875 Second operand has 3 states, 3 states have (on average 6.0) internal successors, (in total 18), 3 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 16:56:04,238 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 915 states and 2716 transitions. cyclomatic complexity: 1875. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (in total 18), 3 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) Result 2179 states and 6743 transitions. Complement of second has 5 states. [2025-04-26 16:56:04,238 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2025-04-26 16:56:04,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 6.0) internal successors, (in total 18), 3 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 16:56:04,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 51 transitions. [2025-04-26 16:56:04,240 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 3 states and 51 transitions. Stem has 16 letters. Loop has 2 letters. [2025-04-26 16:56:04,240 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 16:56:04,240 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 3 states and 51 transitions. Stem has 18 letters. Loop has 2 letters. [2025-04-26 16:56:04,240 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 16:56:04,240 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 3 states and 51 transitions. Stem has 16 letters. Loop has 4 letters. [2025-04-26 16:56:04,240 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 16:56:04,241 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2179 states and 6743 transitions. [2025-04-26 16:56:04,257 INFO L131 ngComponentsAnalysis]: Automaton has 48 accepting balls. 393 [2025-04-26 16:56:04,271 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2179 states to 1719 states and 5230 transitions. [2025-04-26 16:56:04,271 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 810 [2025-04-26 16:56:04,273 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1011 [2025-04-26 16:56:04,274 INFO L74 IsDeterministic]: Start isDeterministic. Operand 1719 states and 5230 transitions. [2025-04-26 16:56:04,274 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 16:56:04,274 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1719 states and 5230 transitions. [2025-04-26 16:56:04,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1719 states and 5230 transitions. [2025-04-26 16:56:04,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1719 to 1416. [2025-04-26 16:56:04,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1416 states, 1416 states have (on average 3.20409604519774) internal successors, (in total 4537), 1415 states have internal predecessors, (4537), 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 16:56:04,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1416 states and 4537 transitions. [2025-04-26 16:56:04,316 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1416 states and 4537 transitions. [2025-04-26 16:56:04,316 INFO L438 stractBuchiCegarLoop]: Abstraction has 1416 states and 4537 transitions. [2025-04-26 16:56:04,316 INFO L340 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2025-04-26 16:56:04,316 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1416 states and 4537 transitions. [2025-04-26 16:56:04,322 INFO L131 ngComponentsAnalysis]: Automaton has 42 accepting balls. 379 [2025-04-26 16:56:04,322 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:56:04,322 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:56:04,322 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 16:56:04,323 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2025-04-26 16:56:04,323 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[119] L99-->thread4EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" [2025-04-26 16:56:04,323 INFO L754 eck$LassoCheckResult]: Loop: "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" [2025-04-26 16:56:04,324 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:04,324 INFO L85 PathProgramCache]: Analyzing trace with hash 258866932, now seen corresponding path program 1 times [2025-04-26 16:56:04,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:04,324 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [981561527] [2025-04-26 16:56:04,324 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:56:04,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:04,326 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 19 statements into 1 equivalence classes. [2025-04-26 16:56:04,333 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 19 of 19 statements. [2025-04-26 16:56:04,334 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:04,334 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:56:04,400 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 16:56:04,400 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 16:56:04,400 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [981561527] [2025-04-26 16:56:04,400 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [981561527] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-26 16:56:04,401 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2000289467] [2025-04-26 16:56:04,401 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:56:04,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-26 16:56:04,401 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:04,404 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-26 16:56:04,405 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2025-04-26 16:56:04,432 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 19 statements into 1 equivalence classes. [2025-04-26 16:56:04,444 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 19 of 19 statements. [2025-04-26 16:56:04,444 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:04,444 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:56:04,444 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-04-26 16:56:04,445 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 16:56:04,473 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2025-04-26 16:56:04,473 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-26 16:56:04,514 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2025-04-26 16:56:04,514 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2000289467] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-26 16:56:04,514 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-26 16:56:04,514 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3, 3] total 4 [2025-04-26 16:56:04,514 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [409200682] [2025-04-26 16:56:04,515 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-26 16:56:04,515 INFO L757 eck$LassoCheckResult]: stem already infeasible [2025-04-26 16:56:04,515 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:04,515 INFO L85 PathProgramCache]: Analyzing trace with hash -211464258, now seen corresponding path program 2 times [2025-04-26 16:56:04,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:04,515 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1760372478] [2025-04-26 16:56:04,515 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 16:56:04,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:04,517 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:56:04,518 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:56:04,518 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-04-26 16:56:04,518 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:04,518 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:04,519 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:56:04,520 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:56:04,520 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:04,520 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:04,521 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:04,750 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 16:56:04,750 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-04-26 16:56:04,750 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2025-04-26 16:56:04,750 INFO L87 Difference]: Start difference. First operand 1416 states and 4537 transitions. cyclomatic complexity: 3220 Second operand has 6 states, 5 states have (on average 5.0) internal successors, (in total 25), 5 states have internal predecessors, (25), 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 16:56:04,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 16:56:04,834 INFO L93 Difference]: Finished difference Result 3062 states and 9748 transitions. [2025-04-26 16:56:04,834 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3062 states and 9748 transitions. [2025-04-26 16:56:04,857 INFO L131 ngComponentsAnalysis]: Automaton has 49 accepting balls. 682 [2025-04-26 16:56:04,880 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3062 states to 3028 states and 9628 transitions. [2025-04-26 16:56:04,881 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1545 [2025-04-26 16:56:04,883 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1545 [2025-04-26 16:56:04,883 INFO L74 IsDeterministic]: Start isDeterministic. Operand 3028 states and 9628 transitions. [2025-04-26 16:56:04,883 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 16:56:04,883 INFO L218 hiAutomatonCegarLoop]: Abstraction has 3028 states and 9628 transitions. [2025-04-26 16:56:04,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3028 states and 9628 transitions. [2025-04-26 16:56:04,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3028 to 2004. [2025-04-26 16:56:04,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2004 states, 2004 states have (on average 3.220558882235529) internal successors, (in total 6454), 2003 states have internal predecessors, (6454), 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 16:56:04,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 2004 states and 6454 transitions. [2025-04-26 16:56:04,924 INFO L240 hiAutomatonCegarLoop]: Abstraction has 2004 states and 6454 transitions. [2025-04-26 16:56:04,925 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-26 16:56:04,925 INFO L438 stractBuchiCegarLoop]: Abstraction has 2004 states and 6454 transitions. [2025-04-26 16:56:04,925 INFO L340 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2025-04-26 16:56:04,925 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2004 states and 6454 transitions. [2025-04-26 16:56:04,932 INFO L131 ngComponentsAnalysis]: Automaton has 42 accepting balls. 505 [2025-04-26 16:56:04,933 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:56:04,933 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:56:04,933 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 16:56:04,933 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2025-04-26 16:56:04,934 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[119] L99-->thread4EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" [2025-04-26 16:56:04,934 INFO L754 eck$LassoCheckResult]: Loop: "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" [2025-04-26 16:56:04,934 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:04,934 INFO L85 PathProgramCache]: Analyzing trace with hash -1749368075, now seen corresponding path program 2 times [2025-04-26 16:56:04,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:04,934 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [510930420] [2025-04-26 16:56:04,934 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 16:56:04,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:04,938 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 21 statements into 2 equivalence classes. [2025-04-26 16:56:04,945 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 21 of 21 statements. [2025-04-26 16:56:04,945 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-26 16:56:04,945 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:56:04,978 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2025-04-26 16:56:04,978 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 16:56:04,978 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [510930420] [2025-04-26 16:56:04,978 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [510930420] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 16:56:04,978 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 16:56:04,978 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-04-26 16:56:04,978 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386434627] [2025-04-26 16:56:04,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 16:56:04,979 INFO L757 eck$LassoCheckResult]: stem already infeasible [2025-04-26 16:56:04,979 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:04,979 INFO L85 PathProgramCache]: Analyzing trace with hash -211464258, now seen corresponding path program 3 times [2025-04-26 16:56:04,979 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:04,979 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [143279787] [2025-04-26 16:56:04,979 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-26 16:56:04,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:04,981 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:56:04,984 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:56:04,984 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2025-04-26 16:56:04,984 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:04,984 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:04,985 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:56:04,987 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:56:04,987 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:04,987 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:04,988 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:05,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 16:56:05,232 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-04-26 16:56:05,232 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2025-04-26 16:56:05,233 INFO L87 Difference]: Start difference. First operand 2004 states and 6454 transitions. cyclomatic complexity: 4549 Second operand has 5 states, 5 states have (on average 4.2) internal successors, (in total 21), 4 states have internal predecessors, (21), 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 16:56:05,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 16:56:05,296 INFO L93 Difference]: Finished difference Result 4187 states and 13061 transitions. [2025-04-26 16:56:05,296 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4187 states and 13061 transitions. [2025-04-26 16:56:05,322 INFO L131 ngComponentsAnalysis]: Automaton has 111 accepting balls. 1099 [2025-04-26 16:56:05,352 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4187 states to 3838 states and 11833 transitions. [2025-04-26 16:56:05,352 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2334 [2025-04-26 16:56:05,356 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2428 [2025-04-26 16:56:05,356 INFO L74 IsDeterministic]: Start isDeterministic. Operand 3838 states and 11833 transitions. [2025-04-26 16:56:05,356 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 16:56:05,356 INFO L218 hiAutomatonCegarLoop]: Abstraction has 3838 states and 11833 transitions. [2025-04-26 16:56:05,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3838 states and 11833 transitions. [2025-04-26 16:56:05,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3838 to 2999. [2025-04-26 16:56:05,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2999 states, 2999 states have (on average 3.2970990330110035) internal successors, (in total 9888), 2998 states have internal predecessors, (9888), 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 16:56:05,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 2999 states and 9888 transitions. [2025-04-26 16:56:05,451 INFO L240 hiAutomatonCegarLoop]: Abstraction has 2999 states and 9888 transitions. [2025-04-26 16:56:05,452 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-26 16:56:05,453 INFO L438 stractBuchiCegarLoop]: Abstraction has 2999 states and 9888 transitions. [2025-04-26 16:56:05,453 INFO L340 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2025-04-26 16:56:05,453 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2999 states and 9888 transitions. [2025-04-26 16:56:05,471 INFO L131 ngComponentsAnalysis]: Automaton has 69 accepting balls. 1001 [2025-04-26 16:56:05,471 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:56:05,471 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:56:05,472 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 16:56:05,472 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 16:56:05,473 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[119] L99-->thread4EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" [2025-04-26 16:56:05,473 INFO L754 eck$LassoCheckResult]: Loop: "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" [2025-04-26 16:56:05,473 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:05,473 INFO L85 PathProgramCache]: Analyzing trace with hash -336934475, now seen corresponding path program 3 times [2025-04-26 16:56:05,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:05,474 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609940783] [2025-04-26 16:56:05,474 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-26 16:56:05,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:05,477 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 21 statements into 4 equivalence classes. [2025-04-26 16:56:05,480 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) and asserted 17 of 21 statements. [2025-04-26 16:56:05,480 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2025-04-26 16:56:05,480 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:56:05,519 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-04-26 16:56:05,520 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 16:56:05,520 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [609940783] [2025-04-26 16:56:05,520 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [609940783] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-26 16:56:05,520 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1279873792] [2025-04-26 16:56:05,520 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-26 16:56:05,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-26 16:56:05,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:05,522 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-26 16:56:05,523 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2025-04-26 16:56:05,544 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 21 statements into 4 equivalence classes. [2025-04-26 16:56:05,553 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) and asserted 17 of 21 statements. [2025-04-26 16:56:05,554 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2025-04-26 16:56:05,554 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:56:05,554 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-04-26 16:56:05,555 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 16:56:05,576 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2025-04-26 16:56:05,576 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-26 16:56:05,601 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2025-04-26 16:56:05,601 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1279873792] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-26 16:56:05,601 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-26 16:56:05,601 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3, 3] total 4 [2025-04-26 16:56:05,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403931441] [2025-04-26 16:56:05,601 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-26 16:56:05,601 INFO L757 eck$LassoCheckResult]: stem already infeasible [2025-04-26 16:56:05,601 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:05,601 INFO L85 PathProgramCache]: Analyzing trace with hash -1806308705, now seen corresponding path program 1 times [2025-04-26 16:56:05,602 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:05,602 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278834087] [2025-04-26 16:56:05,602 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:56:05,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:05,607 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 16:56:05,610 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 16:56:05,610 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:05,610 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:05,610 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:05,611 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 16:56:05,614 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 16:56:05,614 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:05,614 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:05,615 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:06,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 16:56:06,301 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-04-26 16:56:06,301 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2025-04-26 16:56:06,301 INFO L87 Difference]: Start difference. First operand 2999 states and 9888 transitions. cyclomatic complexity: 7026 Second operand has 5 states, 5 states have (on average 7.2) internal successors, (in total 36), 4 states have internal predecessors, (36), 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 16:56:06,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 16:56:06,382 INFO L93 Difference]: Finished difference Result 5713 states and 16922 transitions. [2025-04-26 16:56:06,382 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 5713 states and 16922 transitions. [2025-04-26 16:56:06,436 INFO L131 ngComponentsAnalysis]: Automaton has 149 accepting balls. 2242 [2025-04-26 16:56:06,480 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 5713 states to 4814 states and 13721 transitions. [2025-04-26 16:56:06,480 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 3956 [2025-04-26 16:56:06,486 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4227 [2025-04-26 16:56:06,487 INFO L74 IsDeterministic]: Start isDeterministic. Operand 4814 states and 13721 transitions. [2025-04-26 16:56:06,487 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 16:56:06,487 INFO L218 hiAutomatonCegarLoop]: Abstraction has 4814 states and 13721 transitions. [2025-04-26 16:56:06,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4814 states and 13721 transitions. [2025-04-26 16:56:06,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4814 to 3571. [2025-04-26 16:56:06,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3571 states, 3571 states have (on average 2.955474656958835) internal successors, (in total 10554), 3570 states have internal predecessors, (10554), 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 16:56:06,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3571 states to 3571 states and 10554 transitions. [2025-04-26 16:56:06,559 INFO L240 hiAutomatonCegarLoop]: Abstraction has 3571 states and 10554 transitions. [2025-04-26 16:56:06,559 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-26 16:56:06,561 INFO L438 stractBuchiCegarLoop]: Abstraction has 3571 states and 10554 transitions. [2025-04-26 16:56:06,561 INFO L340 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2025-04-26 16:56:06,561 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3571 states and 10554 transitions. [2025-04-26 16:56:06,574 INFO L131 ngComponentsAnalysis]: Automaton has 77 accepting balls. 2076 [2025-04-26 16:56:06,575 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:56:06,575 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:56:06,576 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 16:56:06,576 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 16:56:06,576 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" [2025-04-26 16:56:06,577 INFO L754 eck$LassoCheckResult]: Loop: "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" [2025-04-26 16:56:06,577 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:06,577 INFO L85 PathProgramCache]: Analyzing trace with hash 258866963, now seen corresponding path program 2 times [2025-04-26 16:56:06,577 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:06,577 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016264952] [2025-04-26 16:56:06,577 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 16:56:06,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:06,580 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 19 statements into 2 equivalence classes. [2025-04-26 16:56:06,586 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 19 of 19 statements. [2025-04-26 16:56:06,586 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-26 16:56:06,586 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:06,586 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:06,587 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 19 statements into 1 equivalence classes. [2025-04-26 16:56:06,595 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 19 of 19 statements. [2025-04-26 16:56:06,595 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:06,595 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:06,599 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:06,599 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:06,599 INFO L85 PathProgramCache]: Analyzing trace with hash -316899803, now seen corresponding path program 1 times [2025-04-26 16:56:06,599 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:06,599 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592277962] [2025-04-26 16:56:06,599 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:56:06,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:06,601 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 16:56:06,603 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 16:56:06,603 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:06,603 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:06,603 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:06,604 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 16:56:06,605 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 16:56:06,605 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:06,605 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:06,607 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:06,607 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:06,607 INFO L85 PathProgramCache]: Analyzing trace with hash -1984269769, now seen corresponding path program 3 times [2025-04-26 16:56:06,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:06,607 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969553297] [2025-04-26 16:56:06,607 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-26 16:56:06,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:06,609 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 31 statements into 5 equivalence classes. [2025-04-26 16:56:06,622 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) and asserted 31 of 31 statements. [2025-04-26 16:56:06,622 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2025-04-26 16:56:06,622 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:06,622 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:06,624 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 31 statements into 1 equivalence classes. [2025-04-26 16:56:06,648 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 31 of 31 statements. [2025-04-26 16:56:06,648 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:06,648 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:06,650 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:07,684 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 16:56:07,684 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 16:56:07,684 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 16:56:07,684 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 16:56:07,684 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 16:56:07,684 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:07,684 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 16:56:07,684 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 16:56:07,684 INFO L132 ssoRankerPreferences]: Filename of dumped script: commit-2.wvr.bpl_petrified1_Iteration12_Lasso [2025-04-26 16:56:07,684 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 16:56:07,684 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 16:56:07,686 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:07,689 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:07,691 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:07,693 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:08,090 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:08,092 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:08,094 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:08,095 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:08,099 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:08,100 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:08,102 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:08,510 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 16:56:08,510 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 16:56:08,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:08,510 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:08,513 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 16:56:08,513 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 16:56:08,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:08,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:08,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:08,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:08,524 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:08,525 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:08,525 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:08,527 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:08,532 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 16:56:08,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:08,532 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:08,534 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 16:56:08,535 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 16:56:08,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:08,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:08,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:08,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:08,547 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:08,548 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:08,548 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:08,550 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:08,555 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 16:56:08,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:08,555 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:08,557 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 16:56:08,557 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 16:56:08,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:08,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:08,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:08,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:08,568 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:08,569 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:08,569 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:08,571 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:08,576 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 16:56:08,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:08,577 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:08,578 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 16:56:08,582 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 16:56:08,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:08,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:08,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:08,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:08,592 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:08,595 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:08,595 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:08,599 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:08,604 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2025-04-26 16:56:08,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:08,604 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:08,606 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 16:56:08,607 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 16:56:08,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:08,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:08,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:08,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:08,618 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:08,629 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:08,629 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:08,649 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:08,658 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 16:56:08,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:08,658 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:08,691 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 16:56:08,693 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 16:56:08,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:08,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:08,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:08,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:08,705 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:08,709 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:08,709 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:08,714 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:08,720 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 16:56:08,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:08,720 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:08,722 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 16:56:08,722 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 16:56:08,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:08,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:08,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:08,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:08,735 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:08,738 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:08,738 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:08,742 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:08,747 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:08,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:08,748 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:08,749 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 16:56:08,750 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 16:56:08,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:08,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:08,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:08,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:08,762 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:08,765 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:08,765 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:08,769 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:08,775 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:08,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:08,776 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:08,779 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 16:56:08,779 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 16:56:08,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:08,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:08,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:08,792 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 16:56:08,792 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:08,794 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2025-04-26 16:56:08,794 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:08,800 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:08,806 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 16:56:08,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:08,807 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:08,808 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 16:56:08,810 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 16:56:08,811 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 16:56:08,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:08,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:08,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:08,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:08,822 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:08,822 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:08,824 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:08,830 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:08,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:08,830 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:08,832 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 16:56:08,833 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 16:56:08,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:08,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:08,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:08,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:08,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:08,845 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:08,845 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:08,847 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:08,852 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2025-04-26 16:56:08,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:08,853 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:08,856 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 16:56:08,856 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 16:56:08,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:08,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:08,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:08,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:08,867 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:08,868 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:08,868 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:08,870 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:08,876 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 16:56:08,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:08,876 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:08,877 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 16:56:08,878 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 16:56:08,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:08,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:08,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:08,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:08,889 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:08,889 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:08,889 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:08,891 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:08,897 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 16:56:08,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:08,897 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:08,899 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 16:56:08,900 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 16:56:08,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:08,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:08,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:08,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:08,910 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:08,911 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:08,911 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:08,913 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:08,918 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:08,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:08,919 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:08,921 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 16:56:08,921 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 16:56:08,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:08,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:08,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:08,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:08,931 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:08,932 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:08,932 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:08,934 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:08,939 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2025-04-26 16:56:08,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:08,940 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:08,941 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 16:56:08,942 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 16:56:08,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:08,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:08,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:08,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:08,953 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:08,953 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:08,953 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:08,956 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:08,961 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 16:56:08,961 INFO L453 LassoAnalysis]: Using template '2-nested'. [2025-04-26 16:56:08,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:08,961 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:08,963 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 16:56:08,964 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 16:56:08,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:08,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:08,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:08,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:08,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:08,976 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:08,976 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:08,979 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:08,984 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 16:56:08,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:08,984 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:08,986 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 16:56:08,987 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 16:56:08,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:08,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:08,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:08,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:08,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:08,999 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:08,999 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:09,002 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,007 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:09,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,007 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,009 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 16:56:09,010 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 16:56:09,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:09,022 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:09,022 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:09,024 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,029 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 16:56:09,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,032 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 16:56:09,032 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 16:56:09,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,045 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:09,048 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:09,048 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:09,053 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,059 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:09,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,059 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,061 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 16:56:09,062 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 16:56:09,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:09,090 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:09,090 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:09,119 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,125 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 16:56:09,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,125 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,127 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 16:56:09,128 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 16:56:09,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:09,143 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:09,143 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:09,149 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,155 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2025-04-26 16:56:09,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,156 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,157 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 16:56:09,158 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 16:56:09,160 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 16:56:09,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:09,173 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:09,173 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:09,178 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,183 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 16:56:09,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,184 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,185 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 16:56:09,186 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 16:56:09,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:09,201 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:09,201 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:09,206 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,212 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2025-04-26 16:56:09,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,212 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,214 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 16:56:09,215 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 16:56:09,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,225 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 16:56:09,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:09,228 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2025-04-26 16:56:09,228 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:09,236 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,243 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 16:56:09,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,243 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,245 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 16:56:09,246 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 16:56:09,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:09,258 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:09,258 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:09,260 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,265 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:09,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,266 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,267 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 16:56:09,268 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 16:56:09,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:09,279 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:09,279 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:09,282 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,287 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2025-04-26 16:56:09,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,287 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,289 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 16:56:09,289 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 16:56:09,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,301 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:09,302 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:09,302 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:09,304 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,310 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 16:56:09,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,311 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,312 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 16:56:09,313 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 16:56:09,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:09,324 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:09,324 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:09,327 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,332 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 16:56:09,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,332 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,334 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 16:56:09,334 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 16:56:09,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:09,346 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:09,346 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:09,348 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,353 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 16:56:09,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,354 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,356 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 16:56:09,356 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 16:56:09,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,366 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:09,367 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:09,367 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:09,370 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,375 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2025-04-26 16:56:09,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,375 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,377 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 16:56:09,378 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 16:56:09,379 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 16:56:09,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,389 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:09,390 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:09,390 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:09,393 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,398 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2025-04-26 16:56:09,398 INFO L453 LassoAnalysis]: Using template '3-nested'. [2025-04-26 16:56:09,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,399 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,400 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 16:56:09,401 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 16:56:09,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:09,412 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:09,412 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:09,416 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,421 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2025-04-26 16:56:09,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,421 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,423 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 16:56:09,423 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 16:56:09,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:09,435 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:09,435 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:09,439 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,444 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2025-04-26 16:56:09,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,444 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,446 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 16:56:09,446 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 16:56:09,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:09,458 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:09,458 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:09,462 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,467 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2025-04-26 16:56:09,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,467 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,469 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 16:56:09,469 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 16:56:09,470 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 16:56:09,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:09,484 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:09,484 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:09,490 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,496 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 16:56:09,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,496 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,498 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 16:56:09,498 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 16:56:09,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:09,545 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:09,545 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:09,583 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,589 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 16:56:09,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,590 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,591 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 16:56:09,592 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 16:56:09,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:09,607 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:09,607 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:09,614 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,619 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 16:56:09,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,620 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,621 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 16:56:09,622 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 16:56:09,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:09,636 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:09,636 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:09,643 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,650 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:09,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,651 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,653 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 16:56:09,655 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 16:56:09,656 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 16:56:09,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:09,670 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:09,670 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:09,676 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,682 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:09,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,682 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,684 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 16:56:09,684 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 16:56:09,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,695 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 16:56:09,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:09,698 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2025-04-26 16:56:09,698 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 16:56:09,709 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,714 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 16:56:09,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,715 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,716 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 16:56:09,717 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 16:56:09,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:09,729 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:09,729 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:09,732 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,737 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 16:56:09,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,738 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,739 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 16:56:09,740 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 16:56:09,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:09,752 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:09,752 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:09,756 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,761 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2025-04-26 16:56:09,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,762 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,763 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 16:56:09,764 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 16:56:09,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:09,776 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:09,776 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:09,779 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,785 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 16:56:09,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,785 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,787 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 16:56:09,787 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 16:56:09,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:09,799 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:09,799 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:09,803 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,808 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 16:56:09,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,808 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,810 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 16:56:09,810 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 16:56:09,811 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 16:56:09,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:09,822 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:09,822 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:09,826 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,831 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 16:56:09,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,831 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,833 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 16:56:09,833 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 16:56:09,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:09,845 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:09,845 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:09,849 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,854 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 16:56:09,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,854 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,856 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 16:56:09,856 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 16:56:09,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:09,869 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:09,869 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:09,873 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,878 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 16:56:09,878 INFO L453 LassoAnalysis]: Using template '4-nested'. [2025-04-26 16:56:09,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,879 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,880 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 16:56:09,881 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 16:56:09,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,892 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:09,893 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:09,894 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:09,898 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,903 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2025-04-26 16:56:09,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,904 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,905 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 16:56:09,906 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 16:56:09,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:09,919 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:09,919 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:09,923 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,928 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2025-04-26 16:56:09,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,928 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,931 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 16:56:09,931 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 16:56:09,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,942 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:09,944 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:09,944 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:09,948 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,953 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:09,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,953 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,955 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 16:56:09,955 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 16:56:09,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:09,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:09,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:09,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:09,970 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:09,970 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:09,979 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:09,984 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 16:56:09,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:09,985 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:09,986 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 16:56:09,987 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 16:56:09,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:09,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:10,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:10,029 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:10,029 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:10,077 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,083 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 16:56:10,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,084 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,086 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 16:56:10,087 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 16:56:10,087 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 16:56:10,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:10,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:10,102 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:10,102 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:10,110 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,115 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 16:56:10,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,116 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,117 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 16:56:10,118 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 16:56:10,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:10,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:10,133 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:10,133 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:10,142 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,147 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 16:56:10,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,148 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,149 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 16:56:10,150 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 16:56:10,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:10,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,161 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:10,165 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:10,166 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:10,174 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,179 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 16:56:10,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,179 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,181 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 16:56:10,181 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 16:56:10,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:10,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,192 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 16:56:10,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:10,197 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2025-04-26 16:56:10,197 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2025-04-26 16:56:10,209 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,216 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 16:56:10,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,216 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,218 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 16:56:10,218 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 16:56:10,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:10,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:10,230 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:10,231 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:10,235 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,240 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 16:56:10,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,241 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,242 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 16:56:10,243 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 16:56:10,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:10,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:10,255 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:10,255 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:10,259 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,264 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 16:56:10,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,264 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,266 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 16:56:10,267 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 16:56:10,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:10,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:10,279 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:10,279 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:10,284 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,289 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2025-04-26 16:56:10,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,290 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,291 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 16:56:10,293 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 16:56:10,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:10,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:10,305 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:10,305 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:10,310 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,316 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:10,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,316 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,318 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 16:56:10,319 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 16:56:10,320 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 16:56:10,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:10,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:10,332 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:10,332 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:10,337 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,342 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:10,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,343 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,345 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 16:56:10,346 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 16:56:10,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:10,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,357 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:10,359 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:10,359 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:10,363 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,369 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 16:56:10,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,369 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,371 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 16:56:10,372 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 16:56:10,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:10,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:10,386 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:10,386 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:10,390 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,396 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 16:56:10,396 INFO L453 LassoAnalysis]: Using template '2-phase'. [2025-04-26 16:56:10,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,397 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,398 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 16:56:10,399 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 16:56:10,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,411 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:10,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:10,413 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:10,413 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:10,416 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,422 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 16:56:10,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,424 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 16:56:10,426 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 16:56:10,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:10,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:10,438 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:10,438 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:10,442 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,448 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 16:56:10,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,449 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,450 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 16:56:10,452 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 16:56:10,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:10,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:10,467 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:10,467 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:10,472 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,478 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2025-04-26 16:56:10,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,479 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,481 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 16:56:10,482 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 16:56:10,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:10,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:10,496 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:10,496 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:10,506 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,512 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2025-04-26 16:56:10,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,512 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,514 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 16:56:10,515 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 16:56:10,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,527 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:10,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:10,545 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:10,545 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:10,577 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,583 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 16:56:10,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,583 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,585 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 16:56:10,586 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 16:56:10,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,597 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:10,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:10,600 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:10,600 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:10,608 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,613 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 16:56:10,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,615 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 16:56:10,616 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 16:56:10,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,627 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:10,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,627 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:10,630 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:10,630 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:10,638 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,643 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2025-04-26 16:56:10,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,644 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,645 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 16:56:10,647 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 16:56:10,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,658 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:10,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,658 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:10,660 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:10,660 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:10,668 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,674 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 16:56:10,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,674 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,675 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 16:56:10,676 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 16:56:10,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,687 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:10,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,687 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 16:56:10,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:10,690 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2025-04-26 16:56:10,690 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:10,700 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,705 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 16:56:10,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,706 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,707 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 16:56:10,708 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 16:56:10,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:10,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:10,720 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:10,720 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:10,723 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,728 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 16:56:10,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,730 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 16:56:10,731 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 16:56:10,732 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 16:56:10,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:10,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,742 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:10,742 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:10,742 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:10,746 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,751 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2025-04-26 16:56:10,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,751 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,753 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 16:56:10,753 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 16:56:10,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:10,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,764 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:10,765 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:10,765 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:10,769 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,774 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2025-04-26 16:56:10,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,774 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,776 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 16:56:10,776 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 16:56:10,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,787 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:10,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:10,788 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:10,788 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:10,791 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,797 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 16:56:10,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,797 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,799 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 16:56:10,799 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 16:56:10,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,810 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:10,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:10,811 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:10,811 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:10,814 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,820 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2025-04-26 16:56:10,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,820 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,821 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 16:56:10,822 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 16:56:10,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:10,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:10,834 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:10,834 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:10,837 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,842 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2025-04-26 16:56:10,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,843 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,844 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 16:56:10,845 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 16:56:10,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:10,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:10,856 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:10,856 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:10,860 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,865 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2025-04-26 16:56:10,865 INFO L453 LassoAnalysis]: Using template '3-phase'. [2025-04-26 16:56:10,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,865 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,867 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 16:56:10,867 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 16:56:10,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,878 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:10,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:10,880 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:10,880 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:10,905 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,911 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2025-04-26 16:56:10,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,911 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,912 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 16:56:10,913 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 16:56:10,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,924 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:10,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:10,925 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:10,925 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:10,930 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,935 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:10,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,936 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,938 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 16:56:10,939 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 16:56:10,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,949 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:10,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:10,951 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:10,951 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:10,956 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,961 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2025-04-26 16:56:10,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,961 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,963 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 16:56:10,963 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 16:56:10,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:10,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:10,974 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:10,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:10,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:10,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:10,978 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:10,978 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:10,992 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:10,997 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 16:56:10,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:10,998 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:10,999 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 16:56:11,000 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 16:56:11,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,012 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:11,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:11,037 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:11,037 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:11,084 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,090 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2025-04-26 16:56:11,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,090 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,092 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 16:56:11,092 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 16:56:11,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,103 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:11,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:11,107 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:11,107 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:11,120 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,126 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 16:56:11,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,127 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 16:56:11,128 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 16:56:11,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,139 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:11,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:11,142 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:11,143 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:11,155 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,161 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:11,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,161 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,163 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 16:56:11,163 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 16:56:11,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,174 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:11,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:11,178 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:11,178 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:11,190 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,195 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2025-04-26 16:56:11,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,195 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,197 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 16:56:11,198 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 16:56:11,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,209 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:11,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,210 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 16:56:11,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:11,213 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2025-04-26 16:56:11,213 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 16:56:11,227 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,232 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2025-04-26 16:56:11,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,233 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,234 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 16:56:11,235 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 16:56:11,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,245 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:11,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:11,247 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:11,247 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:11,252 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,257 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 16:56:11,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,257 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,259 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 16:56:11,260 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 16:56:11,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,271 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:11,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:11,272 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:11,272 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:11,277 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,283 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:11,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,283 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,284 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 16:56:11,285 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 16:56:11,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,296 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:11,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:11,298 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:11,298 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:11,303 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,308 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 16:56:11,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,308 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,310 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 16:56:11,311 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 16:56:11,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,321 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:11,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:11,322 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:11,322 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:11,327 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,332 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:11,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,333 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,335 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 16:56:11,335 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 16:56:11,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,346 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:11,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:11,347 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:11,347 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:11,352 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,357 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 16:56:11,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,358 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,360 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 16:56:11,360 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 16:56:11,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,371 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:11,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:11,372 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:11,372 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:11,377 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,382 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:11,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,383 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,385 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 16:56:11,387 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 16:56:11,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,397 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:11,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:11,398 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:11,399 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:11,403 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,408 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 16:56:11,409 INFO L453 LassoAnalysis]: Using template '4-phase'. [2025-04-26 16:56:11,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,409 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,411 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 16:56:11,411 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 16:56:11,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,422 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:11,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:11,424 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:11,424 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:11,431 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,438 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 16:56:11,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,439 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,441 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 16:56:11,442 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 16:56:11,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:11,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:11,455 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:11,455 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:11,461 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,467 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:11,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,468 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,470 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 16:56:11,470 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 16:56:11,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:11,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:11,485 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:11,485 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:11,491 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,497 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2025-04-26 16:56:11,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,498 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,499 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 16:56:11,500 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 16:56:11,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,511 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:11,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:11,515 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:11,515 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:11,545 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,551 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 16:56:11,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,552 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,553 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 16:56:11,554 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 16:56:11,555 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 16:56:11,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:11,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:11,596 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:11,596 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:11,660 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,667 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 16:56:11,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,667 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,669 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 16:56:11,669 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 16:56:11,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,680 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:11,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,680 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:11,685 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:11,685 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:11,707 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,713 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 16:56:11,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,713 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,715 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 16:56:11,715 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 16:56:11,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:11,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:11,730 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:11,730 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:11,750 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,756 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:11,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,757 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,758 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 16:56:11,759 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 16:56:11,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,770 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:11,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,770 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:11,774 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:11,774 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:11,795 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,801 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:11,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,801 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,803 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 16:56:11,804 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 16:56:11,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:11,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,815 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 16:56:11,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:11,820 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2025-04-26 16:56:11,820 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2025-04-26 16:56:11,837 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,843 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2025-04-26 16:56:11,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,844 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,845 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 16:56:11,846 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 16:56:11,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,858 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:11,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,858 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:11,860 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:11,860 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:11,866 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,871 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 16:56:11,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,871 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,873 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 16:56:11,873 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 16:56:11,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:11,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:11,887 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:11,887 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:11,893 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,898 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2025-04-26 16:56:11,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,898 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,900 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 16:56:11,900 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 16:56:11,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:11,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:11,913 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:11,913 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:11,919 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,924 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 16:56:11,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,924 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,926 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 16:56:11,926 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 16:56:11,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:11,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,937 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:11,939 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:11,939 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:11,945 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,950 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 16:56:11,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,950 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,952 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 16:56:11,952 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 16:56:11,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:11,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:11,967 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:11,967 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:11,973 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:11,978 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 16:56:11,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:11,978 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:11,980 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 16:56:11,980 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 16:56:11,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:11,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:11,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:11,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:11,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:11,991 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:11,993 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:11,993 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:11,999 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,004 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 16:56:12,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,004 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,006 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 16:56:12,006 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 16:56:12,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:12,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,017 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:12,019 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:12,019 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:12,025 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,031 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 16:56:12,031 INFO L453 LassoAnalysis]: Using template '2-lex'. [2025-04-26 16:56:12,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,031 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,033 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 16:56:12,033 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 16:56:12,034 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 16:56:12,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:12,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:12,046 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:12,046 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:12,049 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,054 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 16:56:12,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,055 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,056 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 16:56:12,057 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 16:56:12,058 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 16:56:12,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:12,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:12,070 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:12,070 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:12,073 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,079 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:12,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,079 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,080 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 16:56:12,081 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 16:56:12,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,092 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:12,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:12,093 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:12,093 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:12,096 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,101 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 16:56:12,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,102 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,103 INFO L229 MonitoredProcess]: Starting monitored process 148 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,104 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2025-04-26 16:56:12,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,114 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:12,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:12,118 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:12,118 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:12,129 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,135 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2025-04-26 16:56:12,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,136 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,137 INFO L229 MonitoredProcess]: Starting monitored process 149 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,138 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2025-04-26 16:56:12,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:12,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:12,172 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:12,172 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:12,225 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,231 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:12,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,232 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,233 INFO L229 MonitoredProcess]: Starting monitored process 150 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,234 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2025-04-26 16:56:12,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:12,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:12,249 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:12,249 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:12,258 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,264 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2025-04-26 16:56:12,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,264 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,266 INFO L229 MonitoredProcess]: Starting monitored process 151 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,266 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2025-04-26 16:56:12,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:12,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:12,281 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:12,282 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:12,292 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,297 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:12,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,298 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,299 INFO L229 MonitoredProcess]: Starting monitored process 152 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,300 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2025-04-26 16:56:12,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,311 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:12,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:12,314 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:12,314 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:12,324 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,329 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2025-04-26 16:56:12,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,329 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,331 INFO L229 MonitoredProcess]: Starting monitored process 153 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,331 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2025-04-26 16:56:12,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,344 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:12,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,344 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 16:56:12,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:12,348 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2025-04-26 16:56:12,348 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 16:56:12,361 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,367 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2025-04-26 16:56:12,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,367 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,369 INFO L229 MonitoredProcess]: Starting monitored process 154 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,369 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2025-04-26 16:56:12,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,380 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:12,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:12,382 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:12,382 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:12,386 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,391 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2025-04-26 16:56:12,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,392 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,393 INFO L229 MonitoredProcess]: Starting monitored process 155 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,394 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2025-04-26 16:56:12,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,405 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:12,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:12,406 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:12,406 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:12,410 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,416 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2025-04-26 16:56:12,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,416 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,418 INFO L229 MonitoredProcess]: Starting monitored process 156 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,418 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2025-04-26 16:56:12,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:12,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:12,431 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:12,431 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:12,435 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,440 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2025-04-26 16:56:12,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,440 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,461 INFO L229 MonitoredProcess]: Starting monitored process 157 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,462 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2025-04-26 16:56:12,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:12,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:12,474 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:12,474 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:12,478 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,484 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2025-04-26 16:56:12,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,484 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,486 INFO L229 MonitoredProcess]: Starting monitored process 158 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,486 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2025-04-26 16:56:12,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,497 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:12,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:12,498 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:12,498 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:12,502 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,508 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2025-04-26 16:56:12,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,508 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,510 INFO L229 MonitoredProcess]: Starting monitored process 159 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,510 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2025-04-26 16:56:12,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:12,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:12,523 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:12,523 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:12,528 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,533 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2025-04-26 16:56:12,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,533 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,535 INFO L229 MonitoredProcess]: Starting monitored process 160 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,535 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2025-04-26 16:56:12,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,546 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:12,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:12,548 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:12,548 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:12,552 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,558 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2025-04-26 16:56:12,558 INFO L453 LassoAnalysis]: Using template '3-lex'. [2025-04-26 16:56:12,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,560 INFO L229 MonitoredProcess]: Starting monitored process 161 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,560 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2025-04-26 16:56:12,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:12,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,571 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:12,573 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:12,573 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:12,579 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,584 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2025-04-26 16:56:12,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,585 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,586 INFO L229 MonitoredProcess]: Starting monitored process 162 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,587 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2025-04-26 16:56:12,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:12,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,598 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:12,600 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:12,600 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:12,606 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,612 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2025-04-26 16:56:12,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,612 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,614 INFO L229 MonitoredProcess]: Starting monitored process 163 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,614 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2025-04-26 16:56:12,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:12,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,625 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:12,627 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:12,627 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:12,633 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,639 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2025-04-26 16:56:12,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,639 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,641 INFO L229 MonitoredProcess]: Starting monitored process 164 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,641 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2025-04-26 16:56:12,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:12,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,653 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:12,658 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:12,658 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:12,675 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,681 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2025-04-26 16:56:12,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,682 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,683 INFO L229 MonitoredProcess]: Starting monitored process 165 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,684 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2025-04-26 16:56:12,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,696 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:12,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,696 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:12,732 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:12,732 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:12,802 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,809 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:12,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,810 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,811 INFO L229 MonitoredProcess]: Starting monitored process 166 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,812 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2025-04-26 16:56:12,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,823 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:12,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,823 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:12,827 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:12,827 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:12,843 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,849 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2025-04-26 16:56:12,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,849 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,851 INFO L229 MonitoredProcess]: Starting monitored process 167 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,852 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2025-04-26 16:56:12,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:12,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,863 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:12,868 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:12,868 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:12,884 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,889 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2025-04-26 16:56:12,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,890 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,891 INFO L229 MonitoredProcess]: Starting monitored process 168 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,892 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2025-04-26 16:56:12,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:12,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,903 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:12,908 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:12,908 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:12,921 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,927 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2025-04-26 16:56:12,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,927 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,929 INFO L229 MonitoredProcess]: Starting monitored process 169 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,929 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2025-04-26 16:56:12,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,941 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:12,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,941 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 16:56:12,941 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:12,946 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2025-04-26 16:56:12,946 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2025-04-26 16:56:12,967 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,972 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2025-04-26 16:56:12,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:12,973 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:12,974 INFO L229 MonitoredProcess]: Starting monitored process 170 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:12,975 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2025-04-26 16:56:12,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:12,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:12,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:12,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:12,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:12,987 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:12,989 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:12,989 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:12,994 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:12,999 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2025-04-26 16:56:13,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:13,000 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:13,001 INFO L229 MonitoredProcess]: Starting monitored process 171 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:13,002 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2025-04-26 16:56:13,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:13,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:13,013 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:13,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:13,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:13,013 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:13,014 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:13,015 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:13,020 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:13,025 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2025-04-26 16:56:13,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:13,025 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:13,027 INFO L229 MonitoredProcess]: Starting monitored process 172 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:13,028 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2025-04-26 16:56:13,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:13,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:13,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:13,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:13,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:13,039 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:13,041 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:13,041 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:13,046 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:13,051 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:13,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:13,052 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:13,053 INFO L229 MonitoredProcess]: Starting monitored process 173 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:13,054 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2025-04-26 16:56:13,055 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 16:56:13,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:13,064 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:13,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:13,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:13,065 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:13,066 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:13,066 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:13,071 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:13,077 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2025-04-26 16:56:13,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:13,077 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:13,078 INFO L229 MonitoredProcess]: Starting monitored process 174 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:13,079 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2025-04-26 16:56:13,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:13,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:13,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:13,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:13,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:13,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:13,091 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:13,091 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:13,096 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:13,102 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2025-04-26 16:56:13,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:13,102 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:13,103 INFO L229 MonitoredProcess]: Starting monitored process 175 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:13,104 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2025-04-26 16:56:13,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:13,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:13,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:13,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:13,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:13,115 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:13,117 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:13,117 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:13,122 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:13,128 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2025-04-26 16:56:13,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:13,128 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:13,129 INFO L229 MonitoredProcess]: Starting monitored process 176 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:13,130 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2025-04-26 16:56:13,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:13,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:13,141 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:13,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:13,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:13,141 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:13,142 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:13,142 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:13,147 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:13,153 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2025-04-26 16:56:13,153 INFO L376 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2025-04-26 16:56:13,154 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" [2025-04-26 16:56:13,154 INFO L754 eck$LassoCheckResult]: Loop: "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" [2025-04-26 16:56:13,154 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:13,154 INFO L85 PathProgramCache]: Analyzing trace with hash -1984269769, now seen corresponding path program 4 times [2025-04-26 16:56:13,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:13,155 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402582924] [2025-04-26 16:56:13,155 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-26 16:56:13,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:13,158 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 31 statements into 2 equivalence classes. [2025-04-26 16:56:13,177 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 2 check-sat command(s) and asserted 31 of 31 statements. [2025-04-26 16:56:13,177 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 2 check-sat command(s) [2025-04-26 16:56:13,178 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:13,178 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:13,182 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 31 statements into 1 equivalence classes. [2025-04-26 16:56:13,203 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 31 of 31 statements. [2025-04-26 16:56:13,204 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:13,204 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:13,208 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:13,208 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:13,208 INFO L85 PathProgramCache]: Analyzing trace with hash -316899803, now seen corresponding path program 2 times [2025-04-26 16:56:13,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:13,208 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [775768996] [2025-04-26 16:56:13,208 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 16:56:13,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:13,210 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 12 statements into 2 equivalence classes. [2025-04-26 16:56:13,216 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 16:56:13,216 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-26 16:56:13,216 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:13,216 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:13,217 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 16:56:13,219 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 16:56:13,219 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:13,219 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:13,223 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:13,224 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:56:13,224 INFO L85 PathProgramCache]: Analyzing trace with hash 1482641243, now seen corresponding path program 5 times [2025-04-26 16:56:13,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:56:13,224 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [699957914] [2025-04-26 16:56:13,224 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2025-04-26 16:56:13,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:56:13,228 INFO L108 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 partitioned 43 statements into 6 equivalence classes. [2025-04-26 16:56:13,249 INFO L111 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) and asserted 43 of 43 statements. [2025-04-26 16:56:13,249 INFO L114 AnnotateAndAsserter]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2025-04-26 16:56:13,249 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:13,249 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:56:13,251 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 43 statements into 1 equivalence classes. [2025-04-26 16:56:13,264 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 43 of 43 statements. [2025-04-26 16:56:13,265 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:56:13,265 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:56:13,268 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:56:14,579 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 16:56:14,579 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 16:56:14,579 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 16:56:14,579 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 16:56:14,579 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 16:56:14,579 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:14,579 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 16:56:14,579 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 16:56:14,579 INFO L132 ssoRankerPreferences]: Filename of dumped script: commit-2.wvr.bpl_petrified1_Iteration12_Lasso [2025-04-26 16:56:14,579 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 16:56:14,579 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 16:56:14,581 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:14,584 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:14,586 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:14,588 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:14,590 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:14,591 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:15,062 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:15,065 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:15,066 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:15,068 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:15,069 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:56:15,560 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 16:56:15,561 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 16:56:15,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:15,561 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:15,562 INFO L229 MonitoredProcess]: Starting monitored process 177 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:15,563 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2025-04-26 16:56:15,564 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 16:56:15,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:15,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:15,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:15,574 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:15,575 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:15,575 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:15,577 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:15,582 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2025-04-26 16:56:15,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:15,582 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:15,584 INFO L229 MonitoredProcess]: Starting monitored process 178 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:15,584 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2025-04-26 16:56:15,585 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 16:56:15,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:15,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:15,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:15,595 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:15,595 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:15,595 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:15,597 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:15,603 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2025-04-26 16:56:15,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:15,603 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:15,604 INFO L229 MonitoredProcess]: Starting monitored process 179 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:15,605 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2025-04-26 16:56:15,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:15,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:15,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:15,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:15,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:15,616 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:15,616 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:15,618 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:15,623 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2025-04-26 16:56:15,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:15,623 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:15,625 INFO L229 MonitoredProcess]: Starting monitored process 180 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:15,625 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2025-04-26 16:56:15,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:15,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:15,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:15,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:15,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:15,636 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:15,637 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:15,639 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:15,644 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2025-04-26 16:56:15,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:15,644 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:15,645 INFO L229 MonitoredProcess]: Starting monitored process 181 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:15,646 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2025-04-26 16:56:15,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:15,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:15,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:15,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:15,656 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:15,657 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:15,657 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:15,659 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:15,664 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2025-04-26 16:56:15,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:15,664 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:15,666 INFO L229 MonitoredProcess]: Starting monitored process 182 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:15,666 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2025-04-26 16:56:15,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:15,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:15,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:15,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:15,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:15,678 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:15,679 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:15,683 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:15,688 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2025-04-26 16:56:15,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:15,688 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:15,690 INFO L229 MonitoredProcess]: Starting monitored process 183 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:15,690 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2025-04-26 16:56:15,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:15,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:15,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:15,701 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 16:56:15,701 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:15,702 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2025-04-26 16:56:15,702 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:15,708 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:15,713 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2025-04-26 16:56:15,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:15,714 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:15,715 INFO L229 MonitoredProcess]: Starting monitored process 184 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:15,716 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2025-04-26 16:56:15,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:15,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:15,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:15,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:15,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:15,741 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:15,741 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:15,763 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:15,769 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2025-04-26 16:56:15,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:15,769 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:15,771 INFO L229 MonitoredProcess]: Starting monitored process 185 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:15,771 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2025-04-26 16:56:15,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:15,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:15,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:15,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:15,782 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:15,783 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:15,784 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:15,787 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:15,793 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2025-04-26 16:56:15,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:15,793 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:15,795 INFO L229 MonitoredProcess]: Starting monitored process 186 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:15,795 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2025-04-26 16:56:15,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:15,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:15,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:15,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:15,806 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:15,819 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:15,819 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:15,823 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:15,828 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2025-04-26 16:56:15,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:15,829 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:15,830 INFO L229 MonitoredProcess]: Starting monitored process 187 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:15,831 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2025-04-26 16:56:15,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:15,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:15,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:15,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:15,842 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:15,843 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:15,843 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:15,847 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:15,853 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2025-04-26 16:56:15,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:15,853 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:15,854 INFO L229 MonitoredProcess]: Starting monitored process 188 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:15,855 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2025-04-26 16:56:15,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:15,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:15,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:15,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:15,865 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:15,866 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:15,866 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:15,868 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:15,873 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2025-04-26 16:56:15,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:15,874 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:15,875 INFO L229 MonitoredProcess]: Starting monitored process 189 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:15,876 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2025-04-26 16:56:15,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:15,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:15,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:15,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:15,887 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:15,887 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:15,887 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:15,889 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:15,895 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:15,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:15,895 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:15,896 INFO L229 MonitoredProcess]: Starting monitored process 190 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:15,897 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2025-04-26 16:56:15,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:15,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:15,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:15,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:15,908 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:15,908 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:15,908 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:15,911 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:15,916 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2025-04-26 16:56:15,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:15,916 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:15,918 INFO L229 MonitoredProcess]: Starting monitored process 191 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:15,918 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2025-04-26 16:56:15,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:15,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:15,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:15,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:15,929 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:15,929 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:15,929 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:15,931 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:15,937 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2025-04-26 16:56:15,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:15,937 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:15,938 INFO L229 MonitoredProcess]: Starting monitored process 192 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:15,939 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2025-04-26 16:56:15,941 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 16:56:15,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:15,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:15,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:15,951 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:56:15,951 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:56:15,952 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:56:15,954 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:15,959 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2025-04-26 16:56:15,960 INFO L453 LassoAnalysis]: Using template '2-nested'. [2025-04-26 16:56:15,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:15,960 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:15,961 INFO L229 MonitoredProcess]: Starting monitored process 193 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:15,962 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2025-04-26 16:56:15,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:15,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:15,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:15,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:15,974 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:15,975 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:15,975 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:15,978 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:15,983 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:15,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:15,983 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:15,985 INFO L229 MonitoredProcess]: Starting monitored process 194 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:15,985 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2025-04-26 16:56:15,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:15,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:15,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:15,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:15,996 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:15,996 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:15,996 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:15,999 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,005 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2025-04-26 16:56:16,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,005 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,007 INFO L229 MonitoredProcess]: Starting monitored process 195 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,007 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2025-04-26 16:56:16,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:16,019 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:16,019 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:16,022 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,027 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2025-04-26 16:56:16,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,028 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,029 INFO L229 MonitoredProcess]: Starting monitored process 196 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,030 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2025-04-26 16:56:16,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:16,041 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:16,041 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:16,044 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,049 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2025-04-26 16:56:16,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,051 INFO L229 MonitoredProcess]: Starting monitored process 197 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,052 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2025-04-26 16:56:16,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,063 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:16,064 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:16,064 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:16,067 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,072 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:16,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,072 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,074 INFO L229 MonitoredProcess]: Starting monitored process 198 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,074 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2025-04-26 16:56:16,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:16,088 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:16,088 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:16,093 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,099 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2025-04-26 16:56:16,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,099 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,101 INFO L229 MonitoredProcess]: Starting monitored process 199 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,102 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2025-04-26 16:56:16,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,112 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 16:56:16,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:16,114 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2025-04-26 16:56:16,114 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:16,122 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,128 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2025-04-26 16:56:16,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,128 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,130 INFO L229 MonitoredProcess]: Starting monitored process 200 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,130 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2025-04-26 16:56:16,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:16,162 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:16,162 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:16,196 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,202 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2025-04-26 16:56:16,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,202 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,204 INFO L229 MonitoredProcess]: Starting monitored process 201 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,204 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2025-04-26 16:56:16,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,215 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:16,217 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:16,217 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:16,223 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,228 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2025-04-26 16:56:16,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,228 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,230 INFO L229 MonitoredProcess]: Starting monitored process 202 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,230 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2025-04-26 16:56:16,231 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 16:56:16,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:16,243 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:16,244 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:16,249 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,254 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2025-04-26 16:56:16,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,255 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,256 INFO L229 MonitoredProcess]: Starting monitored process 203 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,257 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2025-04-26 16:56:16,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:16,270 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:16,270 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:16,275 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,280 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:16,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,281 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,282 INFO L229 MonitoredProcess]: Starting monitored process 204 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,283 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2025-04-26 16:56:16,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:16,294 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:16,294 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:16,297 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,302 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:16,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,302 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,304 INFO L229 MonitoredProcess]: Starting monitored process 205 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,305 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2025-04-26 16:56:16,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:16,316 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:16,316 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:16,319 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,324 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2025-04-26 16:56:16,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,325 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,326 INFO L229 MonitoredProcess]: Starting monitored process 206 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,327 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2025-04-26 16:56:16,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:16,338 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:16,338 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:16,341 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,346 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2025-04-26 16:56:16,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,346 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,348 INFO L229 MonitoredProcess]: Starting monitored process 207 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,348 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2025-04-26 16:56:16,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,359 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:16,359 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:16,359 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:16,362 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,367 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2025-04-26 16:56:16,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,368 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,369 INFO L229 MonitoredProcess]: Starting monitored process 208 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,370 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2025-04-26 16:56:16,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:16,381 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:16,381 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:16,383 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,389 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2025-04-26 16:56:16,389 INFO L453 LassoAnalysis]: Using template '3-nested'. [2025-04-26 16:56:16,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,389 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,391 INFO L229 MonitoredProcess]: Starting monitored process 209 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,391 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2025-04-26 16:56:16,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:16,403 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:16,403 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:16,406 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,411 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2025-04-26 16:56:16,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,412 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,413 INFO L229 MonitoredProcess]: Starting monitored process 210 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,414 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2025-04-26 16:56:16,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:16,426 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:16,426 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:16,429 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,435 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2025-04-26 16:56:16,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,435 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,437 INFO L229 MonitoredProcess]: Starting monitored process 211 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,438 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2025-04-26 16:56:16,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:16,450 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:16,450 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:16,454 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,459 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:16,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,461 INFO L229 MonitoredProcess]: Starting monitored process 212 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,461 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2025-04-26 16:56:16,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:16,473 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:16,473 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:16,477 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,482 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2025-04-26 16:56:16,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,482 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,484 INFO L229 MonitoredProcess]: Starting monitored process 213 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,484 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2025-04-26 16:56:16,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:16,496 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:16,496 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:16,499 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,505 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2025-04-26 16:56:16,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,505 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,506 INFO L229 MonitoredProcess]: Starting monitored process 214 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,507 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2025-04-26 16:56:16,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:16,521 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:16,521 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:16,528 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,533 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2025-04-26 16:56:16,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,534 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,535 INFO L229 MonitoredProcess]: Starting monitored process 215 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,536 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2025-04-26 16:56:16,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,547 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 16:56:16,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:16,550 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2025-04-26 16:56:16,550 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 16:56:16,560 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,565 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2025-04-26 16:56:16,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,566 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,567 INFO L229 MonitoredProcess]: Starting monitored process 216 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,568 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2025-04-26 16:56:16,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:16,605 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:16,605 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:16,650 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,656 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:16,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,657 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,658 INFO L229 MonitoredProcess]: Starting monitored process 217 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,659 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2025-04-26 16:56:16,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:16,673 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:16,673 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:16,680 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,685 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2025-04-26 16:56:16,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,685 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,687 INFO L229 MonitoredProcess]: Starting monitored process 218 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,687 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2025-04-26 16:56:16,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:16,701 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:16,701 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:16,708 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,714 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2025-04-26 16:56:16,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,714 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,715 INFO L229 MonitoredProcess]: Starting monitored process 219 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,716 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2025-04-26 16:56:16,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:16,730 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:16,730 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:16,737 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,743 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2025-04-26 16:56:16,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,745 INFO L229 MonitoredProcess]: Starting monitored process 220 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,745 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2025-04-26 16:56:16,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:16,757 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:16,757 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:16,761 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,766 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:16,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,768 INFO L229 MonitoredProcess]: Starting monitored process 221 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,768 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2025-04-26 16:56:16,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:16,780 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:16,780 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:16,783 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,789 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2025-04-26 16:56:16,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,789 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,790 INFO L229 MonitoredProcess]: Starting monitored process 222 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,791 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2025-04-26 16:56:16,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:16,803 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:16,803 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:16,807 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,812 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2025-04-26 16:56:16,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,814 INFO L229 MonitoredProcess]: Starting monitored process 223 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,814 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2025-04-26 16:56:16,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:16,826 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:16,826 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:16,830 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,835 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2025-04-26 16:56:16,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,835 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,837 INFO L229 MonitoredProcess]: Starting monitored process 224 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,837 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2025-04-26 16:56:16,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:16,849 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:16,850 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:16,853 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,858 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2025-04-26 16:56:16,859 INFO L453 LassoAnalysis]: Using template '4-nested'. [2025-04-26 16:56:16,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,859 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,860 INFO L229 MonitoredProcess]: Starting monitored process 225 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,862 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2025-04-26 16:56:16,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:16,874 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:16,874 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:16,879 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,884 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:16,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,885 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,886 INFO L229 MonitoredProcess]: Starting monitored process 226 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,888 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2025-04-26 16:56:16,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:16,901 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:16,901 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:16,905 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,910 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:16,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,911 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,912 INFO L229 MonitoredProcess]: Starting monitored process 227 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,913 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2025-04-26 16:56:16,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,924 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:16,925 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:16,925 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:16,929 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,935 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2025-04-26 16:56:16,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,935 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,937 INFO L229 MonitoredProcess]: Starting monitored process 228 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,937 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2025-04-26 16:56:16,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:16,950 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:16,950 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:16,954 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,959 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2025-04-26 16:56:16,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,960 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,961 INFO L229 MonitoredProcess]: Starting monitored process 229 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,962 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2025-04-26 16:56:16,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,972 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:16,974 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:16,974 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:16,978 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:16,983 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:16,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:16,983 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:16,985 INFO L229 MonitoredProcess]: Starting monitored process 230 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:16,985 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2025-04-26 16:56:16,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:16,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:16,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:16,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:16,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:17,000 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:17,000 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:17,008 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,014 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2025-04-26 16:56:17,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,015 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,016 INFO L229 MonitoredProcess]: Starting monitored process 231 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,017 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2025-04-26 16:56:17,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:17,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,028 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 16:56:17,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:17,032 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2025-04-26 16:56:17,032 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2025-04-26 16:56:17,044 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,050 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2025-04-26 16:56:17,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,052 INFO L229 MonitoredProcess]: Starting monitored process 232 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,053 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2025-04-26 16:56:17,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:17,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:17,099 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:17,099 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:17,154 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,161 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:17,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,161 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,163 INFO L229 MonitoredProcess]: Starting monitored process 233 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,163 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2025-04-26 16:56:17,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:17,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:17,179 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:17,179 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:17,187 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,192 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2025-04-26 16:56:17,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,193 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,194 INFO L229 MonitoredProcess]: Starting monitored process 234 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,195 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2025-04-26 16:56:17,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:17,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,206 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:17,209 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:17,209 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:17,218 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,223 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2025-04-26 16:56:17,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,224 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,225 INFO L229 MonitoredProcess]: Starting monitored process 235 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,226 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2025-04-26 16:56:17,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:17,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:17,241 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:17,241 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:17,249 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,255 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2025-04-26 16:56:17,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,255 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,256 INFO L229 MonitoredProcess]: Starting monitored process 236 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,257 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2025-04-26 16:56:17,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:17,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:17,269 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:17,269 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:17,273 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,278 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:17,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,278 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,280 INFO L229 MonitoredProcess]: Starting monitored process 237 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,281 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2025-04-26 16:56:17,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:17,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,291 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:17,293 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:17,293 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:17,297 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,302 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2025-04-26 16:56:17,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,302 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,304 INFO L229 MonitoredProcess]: Starting monitored process 238 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,304 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2025-04-26 16:56:17,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:17,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:17,316 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:17,316 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:17,320 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,325 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2025-04-26 16:56:17,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,326 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,327 INFO L229 MonitoredProcess]: Starting monitored process 239 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,328 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2025-04-26 16:56:17,329 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 16:56:17,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:17,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,339 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:17,340 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:17,340 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:17,344 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,349 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:17,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,349 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,351 INFO L229 MonitoredProcess]: Starting monitored process 240 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,351 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2025-04-26 16:56:17,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:56:17,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:17,364 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:17,364 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:17,368 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,373 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:17,373 INFO L453 LassoAnalysis]: Using template '2-phase'. [2025-04-26 16:56:17,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,373 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,374 INFO L229 MonitoredProcess]: Starting monitored process 241 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,376 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2025-04-26 16:56:17,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:17,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:17,387 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:17,387 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:17,390 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,395 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2025-04-26 16:56:17,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,396 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,397 INFO L229 MonitoredProcess]: Starting monitored process 242 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,398 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2025-04-26 16:56:17,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:17,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:17,409 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:17,409 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:17,412 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,418 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2025-04-26 16:56:17,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,418 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,420 INFO L229 MonitoredProcess]: Starting monitored process 243 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,420 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2025-04-26 16:56:17,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:17,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,431 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:17,432 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:17,432 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:17,448 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,453 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:17,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,453 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,455 INFO L229 MonitoredProcess]: Starting monitored process 244 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,456 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2025-04-26 16:56:17,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:17,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:17,468 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:17,468 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:17,471 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,476 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2025-04-26 16:56:17,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,477 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,478 INFO L229 MonitoredProcess]: Starting monitored process 245 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,479 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2025-04-26 16:56:17,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:17,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:17,490 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:17,490 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:17,493 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,499 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2025-04-26 16:56:17,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,499 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,500 INFO L229 MonitoredProcess]: Starting monitored process 246 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,501 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2025-04-26 16:56:17,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:17,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:17,514 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:17,514 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:17,522 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,527 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2025-04-26 16:56:17,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,528 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,529 INFO L229 MonitoredProcess]: Starting monitored process 247 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,530 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2025-04-26 16:56:17,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:17,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,540 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 16:56:17,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:17,543 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2025-04-26 16:56:17,543 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:17,552 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,558 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2025-04-26 16:56:17,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,560 INFO L229 MonitoredProcess]: Starting monitored process 248 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,560 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2025-04-26 16:56:17,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:17,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:17,596 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:17,597 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:17,636 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,644 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2025-04-26 16:56:17,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,644 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,645 INFO L229 MonitoredProcess]: Starting monitored process 249 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,646 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2025-04-26 16:56:17,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:17,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:17,662 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:17,662 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:17,671 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,676 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2025-04-26 16:56:17,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,677 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,679 INFO L229 MonitoredProcess]: Starting monitored process 250 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,680 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2025-04-26 16:56:17,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,692 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:17,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,692 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:17,694 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:17,694 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:17,704 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,709 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:17,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,710 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,712 INFO L229 MonitoredProcess]: Starting monitored process 251 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,712 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2025-04-26 16:56:17,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,727 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:17,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,727 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:17,729 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:17,729 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:17,738 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,744 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2025-04-26 16:56:17,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,744 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,746 INFO L229 MonitoredProcess]: Starting monitored process 252 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,747 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2025-04-26 16:56:17,748 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 16:56:17,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,759 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:17,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,759 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:17,760 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:17,760 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:17,764 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,769 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2025-04-26 16:56:17,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,769 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,771 INFO L229 MonitoredProcess]: Starting monitored process 253 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,771 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2025-04-26 16:56:17,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:17,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:17,783 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:17,783 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:17,786 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,791 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2025-04-26 16:56:17,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,792 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,794 INFO L229 MonitoredProcess]: Starting monitored process 254 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,795 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2025-04-26 16:56:17,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:17,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:17,806 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:17,806 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:17,810 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,815 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2025-04-26 16:56:17,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,815 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,817 INFO L229 MonitoredProcess]: Starting monitored process 255 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,818 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2025-04-26 16:56:17,819 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 16:56:17,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:17,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:17,830 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:17,830 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:17,833 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,838 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:17,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,839 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,867 INFO L229 MonitoredProcess]: Starting monitored process 256 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,868 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2025-04-26 16:56:17,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:17,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:56:17,880 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:56:17,880 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:56:17,883 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,888 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:17,889 INFO L453 LassoAnalysis]: Using template '3-phase'. [2025-04-26 16:56:17,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,889 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,890 INFO L229 MonitoredProcess]: Starting monitored process 257 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,891 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2025-04-26 16:56:17,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,902 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:17,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:17,903 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:17,903 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:17,908 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,913 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:17,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,913 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,915 INFO L229 MonitoredProcess]: Starting monitored process 258 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,915 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2025-04-26 16:56:17,916 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 16:56:17,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,927 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:17,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:17,928 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:17,928 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:17,933 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,938 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2025-04-26 16:56:17,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,939 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,940 INFO L229 MonitoredProcess]: Starting monitored process 259 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,941 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2025-04-26 16:56:17,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:17,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,952 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:17,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:17,954 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:17,954 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:17,958 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,963 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2025-04-26 16:56:17,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,964 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,965 INFO L229 MonitoredProcess]: Starting monitored process 260 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,966 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2025-04-26 16:56:17,967 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 16:56:17,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:17,977 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:17,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:17,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:17,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:17,978 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:17,978 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:17,983 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:17,989 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:17,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:17,989 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:17,991 INFO L229 MonitoredProcess]: Starting monitored process 261 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:17,992 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2025-04-26 16:56:17,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,003 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:18,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:18,004 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:18,004 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:18,008 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,014 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2025-04-26 16:56:18,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,014 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,016 INFO L229 MonitoredProcess]: Starting monitored process 262 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,016 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2025-04-26 16:56:18,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,027 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:18,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:18,031 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:18,031 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:18,045 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,051 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2025-04-26 16:56:18,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,051 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,053 INFO L229 MonitoredProcess]: Starting monitored process 263 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,054 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2025-04-26 16:56:18,055 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 16:56:18,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,065 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:18,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,065 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 16:56:18,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:18,068 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2025-04-26 16:56:18,068 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 16:56:18,082 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,087 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2025-04-26 16:56:18,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,088 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,089 INFO L229 MonitoredProcess]: Starting monitored process 264 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,090 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2025-04-26 16:56:18,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,103 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:18,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:18,129 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:18,129 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:18,185 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,191 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2025-04-26 16:56:18,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,192 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,193 INFO L229 MonitoredProcess]: Starting monitored process 265 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,194 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2025-04-26 16:56:18,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,204 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:18,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:18,208 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:18,208 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:18,220 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,225 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:18,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,226 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,227 INFO L229 MonitoredProcess]: Starting monitored process 266 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,228 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2025-04-26 16:56:18,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,239 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:18,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:18,242 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:18,242 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:18,256 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,262 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2025-04-26 16:56:18,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,264 INFO L229 MonitoredProcess]: Starting monitored process 267 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,264 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2025-04-26 16:56:18,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,275 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:18,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:18,278 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:18,278 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:18,291 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,297 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2025-04-26 16:56:18,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,297 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,299 INFO L229 MonitoredProcess]: Starting monitored process 268 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,299 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2025-04-26 16:56:18,300 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 16:56:18,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,310 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:18,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:18,311 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:18,311 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:18,316 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,321 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2025-04-26 16:56:18,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,322 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,323 INFO L229 MonitoredProcess]: Starting monitored process 269 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,324 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2025-04-26 16:56:18,325 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 16:56:18,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,335 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:18,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:18,336 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:18,336 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:18,341 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,346 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:18,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,346 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,348 INFO L229 MonitoredProcess]: Starting monitored process 270 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,348 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2025-04-26 16:56:18,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,360 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:18,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:18,362 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:18,362 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:18,368 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,373 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:18,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,374 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,375 INFO L229 MonitoredProcess]: Starting monitored process 271 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,376 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2025-04-26 16:56:18,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,387 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:18,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:18,388 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:18,388 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:18,393 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,398 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2025-04-26 16:56:18,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,399 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,400 INFO L229 MonitoredProcess]: Starting monitored process 272 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,401 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2025-04-26 16:56:18,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,411 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:56:18,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:18,413 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:18,413 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:18,417 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,423 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:18,423 INFO L453 LassoAnalysis]: Using template '4-phase'. [2025-04-26 16:56:18,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,424 INFO L229 MonitoredProcess]: Starting monitored process 273 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,425 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2025-04-26 16:56:18,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,436 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:18,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,436 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:18,438 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:18,438 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:18,444 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,449 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2025-04-26 16:56:18,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,450 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,451 INFO L229 MonitoredProcess]: Starting monitored process 274 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,452 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2025-04-26 16:56:18,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,463 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:18,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:18,464 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:18,464 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:18,470 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,476 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:18,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,476 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,478 INFO L229 MonitoredProcess]: Starting monitored process 275 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,479 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2025-04-26 16:56:18,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:18,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,490 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:18,491 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:18,491 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:18,497 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,503 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:18,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,503 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,505 INFO L229 MonitoredProcess]: Starting monitored process 276 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,505 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2025-04-26 16:56:18,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:18,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:18,518 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:18,518 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:18,524 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,531 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2025-04-26 16:56:18,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,531 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,533 INFO L229 MonitoredProcess]: Starting monitored process 277 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,534 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2025-04-26 16:56:18,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:18,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:18,547 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:18,547 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:18,553 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,558 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2025-04-26 16:56:18,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,560 INFO L229 MonitoredProcess]: Starting monitored process 278 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,560 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2025-04-26 16:56:18,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:18,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,571 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:18,575 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:18,575 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:18,599 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,605 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2025-04-26 16:56:18,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,605 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,606 INFO L229 MonitoredProcess]: Starting monitored process 279 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,607 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2025-04-26 16:56:18,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,618 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:18,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,618 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 16:56:18,618 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:18,623 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2025-04-26 16:56:18,623 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2025-04-26 16:56:18,641 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,647 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2025-04-26 16:56:18,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,647 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,648 INFO L229 MonitoredProcess]: Starting monitored process 280 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,649 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2025-04-26 16:56:18,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,663 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:18,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:18,698 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:18,699 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:18,780 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,788 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2025-04-26 16:56:18,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,788 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,790 INFO L229 MonitoredProcess]: Starting monitored process 281 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,791 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2025-04-26 16:56:18,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:18,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:18,808 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:18,808 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:18,830 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,836 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:18,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,836 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,838 INFO L229 MonitoredProcess]: Starting monitored process 282 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,839 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2025-04-26 16:56:18,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:18,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:18,857 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:18,858 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:18,877 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,883 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:18,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,885 INFO L229 MonitoredProcess]: Starting monitored process 283 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,885 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2025-04-26 16:56:18,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:18,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:18,900 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:18,900 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:18,920 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,926 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2025-04-26 16:56:18,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,926 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,928 INFO L229 MonitoredProcess]: Starting monitored process 284 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,928 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2025-04-26 16:56:18,929 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 16:56:18,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,939 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:18,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:18,941 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:18,941 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:18,947 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,953 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2025-04-26 16:56:18,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,955 INFO L229 MonitoredProcess]: Starting monitored process 285 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,956 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2025-04-26 16:56:18,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:18,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:18,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:18,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:18,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:18,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:18,968 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:18,968 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:18,974 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:18,979 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:18,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:18,980 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:18,981 INFO L229 MonitoredProcess]: Starting monitored process 286 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:18,996 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2025-04-26 16:56:18,997 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 16:56:19,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,007 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:19,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,007 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:19,009 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:19,009 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:19,015 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,020 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2025-04-26 16:56:19,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,020 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,022 INFO L229 MonitoredProcess]: Starting monitored process 287 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,022 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2025-04-26 16:56:19,023 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 16:56:19,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:19,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:19,035 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:19,035 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:19,041 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,047 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2025-04-26 16:56:19,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,047 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,048 INFO L229 MonitoredProcess]: Starting monitored process 288 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,049 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2025-04-26 16:56:19,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:19,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:19,061 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:19,061 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:19,067 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,073 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2025-04-26 16:56:19,073 INFO L453 LassoAnalysis]: Using template '2-lex'. [2025-04-26 16:56:19,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,073 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,075 INFO L229 MonitoredProcess]: Starting monitored process 289 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,075 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2025-04-26 16:56:19,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:19,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:19,088 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:19,088 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:19,092 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,097 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2025-04-26 16:56:19,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,099 INFO L229 MonitoredProcess]: Starting monitored process 290 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,099 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2025-04-26 16:56:19,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:19,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:19,111 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:19,111 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:19,115 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,120 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2025-04-26 16:56:19,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,120 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,121 INFO L229 MonitoredProcess]: Starting monitored process 291 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,122 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2025-04-26 16:56:19,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:19,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:19,134 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:19,134 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:19,138 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,144 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:19,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,144 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,145 INFO L229 MonitoredProcess]: Starting monitored process 292 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,146 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2025-04-26 16:56:19,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:19,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:19,158 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:19,159 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:19,163 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,168 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2025-04-26 16:56:19,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,168 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,170 INFO L229 MonitoredProcess]: Starting monitored process 293 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,170 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2025-04-26 16:56:19,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:19,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:19,182 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:19,182 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:19,186 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,191 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2025-04-26 16:56:19,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,192 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,193 INFO L229 MonitoredProcess]: Starting monitored process 294 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,194 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2025-04-26 16:56:19,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:19,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:19,208 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:19,208 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:19,218 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,224 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:19,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,224 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,226 INFO L229 MonitoredProcess]: Starting monitored process 295 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,226 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2025-04-26 16:56:19,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:19,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,237 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 16:56:19,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:19,241 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2025-04-26 16:56:19,241 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 16:56:19,254 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,261 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2025-04-26 16:56:19,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,261 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,263 INFO L229 MonitoredProcess]: Starting monitored process 296 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,264 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2025-04-26 16:56:19,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:19,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:19,304 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:19,304 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:19,355 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,379 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:19,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,379 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,427 INFO L229 MonitoredProcess]: Starting monitored process 297 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,429 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2025-04-26 16:56:19,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,441 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:19,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:19,446 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:19,446 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:19,462 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,468 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:19,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,468 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,470 INFO L229 MonitoredProcess]: Starting monitored process 298 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,470 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2025-04-26 16:56:19,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:19,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:19,485 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:19,485 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:19,494 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,499 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2025-04-26 16:56:19,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,500 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,501 INFO L229 MonitoredProcess]: Starting monitored process 299 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,502 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2025-04-26 16:56:19,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:19,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:19,516 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:19,516 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:19,525 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,531 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:19,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,531 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,533 INFO L229 MonitoredProcess]: Starting monitored process 300 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,533 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2025-04-26 16:56:19,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:19,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:19,545 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:19,545 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:19,549 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,554 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2025-04-26 16:56:19,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,554 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,556 INFO L229 MonitoredProcess]: Starting monitored process 301 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,556 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2025-04-26 16:56:19,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,566 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:19,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:19,568 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:19,568 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:19,571 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,578 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2025-04-26 16:56:19,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,579 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,580 INFO L229 MonitoredProcess]: Starting monitored process 302 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,581 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2025-04-26 16:56:19,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,592 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:19,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:19,593 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:19,593 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:19,597 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,602 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:19,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,602 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,604 INFO L229 MonitoredProcess]: Starting monitored process 303 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,604 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2025-04-26 16:56:19,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:19,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:19,616 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:19,616 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:19,622 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,630 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2025-04-26 16:56:19,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,630 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,632 INFO L229 MonitoredProcess]: Starting monitored process 304 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,632 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2025-04-26 16:56:19,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,643 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:19,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:19,644 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:19,644 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:19,647 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,653 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2025-04-26 16:56:19,653 INFO L453 LassoAnalysis]: Using template '3-lex'. [2025-04-26 16:56:19,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,653 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,654 INFO L229 MonitoredProcess]: Starting monitored process 305 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,655 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2025-04-26 16:56:19,656 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 16:56:19,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,666 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:19,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,666 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:19,668 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:19,668 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:19,673 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,678 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2025-04-26 16:56:19,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,678 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,680 INFO L229 MonitoredProcess]: Starting monitored process 306 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,681 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2025-04-26 16:56:19,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:19,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,692 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:19,693 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:19,693 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:19,698 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,703 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2025-04-26 16:56:19,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,704 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,705 INFO L229 MonitoredProcess]: Starting monitored process 307 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,706 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2025-04-26 16:56:19,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:19,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,717 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:19,719 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:19,719 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:19,724 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,729 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:19,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,731 INFO L229 MonitoredProcess]: Starting monitored process 308 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,731 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2025-04-26 16:56:19,732 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 16:56:19,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:19,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,742 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:19,744 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:19,744 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:19,749 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,754 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:19,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,754 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,756 INFO L229 MonitoredProcess]: Starting monitored process 309 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,756 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2025-04-26 16:56:19,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:19,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,767 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:19,769 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:19,769 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:19,774 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,779 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2025-04-26 16:56:19,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,780 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,781 INFO L229 MonitoredProcess]: Starting monitored process 310 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,782 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2025-04-26 16:56:19,783 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 16:56:19,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:19,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,793 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:19,798 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:19,798 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:19,813 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,819 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:19,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,819 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,820 INFO L229 MonitoredProcess]: Starting monitored process 311 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,821 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2025-04-26 16:56:19,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:19,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,832 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 16:56:19,832 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:19,837 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2025-04-26 16:56:19,837 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2025-04-26 16:56:19,857 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:19,863 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2025-04-26 16:56:19,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:19,863 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:19,865 INFO L229 MonitoredProcess]: Starting monitored process 312 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:19,865 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2025-04-26 16:56:19,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:19,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:19,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:19,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:19,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:19,878 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:19,919 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:19,919 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:20,000 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:20,009 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2025-04-26 16:56:20,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:20,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:20,011 INFO L229 MonitoredProcess]: Starting monitored process 313 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:20,012 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2025-04-26 16:56:20,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:20,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:20,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:20,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:20,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:20,028 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:20,033 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:20,033 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:20,048 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:20,054 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2025-04-26 16:56:20,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:20,054 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:20,056 INFO L229 MonitoredProcess]: Starting monitored process 314 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:20,056 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2025-04-26 16:56:20,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:20,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:20,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:20,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:20,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:20,067 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:20,072 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:20,072 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:20,090 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:20,096 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2025-04-26 16:56:20,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:20,096 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:20,097 INFO L229 MonitoredProcess]: Starting monitored process 315 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:20,098 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2025-04-26 16:56:20,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:20,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:20,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:20,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:20,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:20,109 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:20,114 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:20,114 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:20,128 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:20,133 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2025-04-26 16:56:20,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:20,134 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:20,135 INFO L229 MonitoredProcess]: Starting monitored process 316 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:20,136 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2025-04-26 16:56:20,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:20,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:20,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:20,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:20,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:20,146 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:20,148 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:20,148 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:20,153 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:20,159 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:20,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:20,159 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:20,161 INFO L229 MonitoredProcess]: Starting monitored process 317 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:20,161 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2025-04-26 16:56:20,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:20,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:20,172 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:20,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:20,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:20,172 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:20,174 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:20,174 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:20,179 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:20,184 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2025-04-26 16:56:20,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:20,184 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:20,198 INFO L229 MonitoredProcess]: Starting monitored process 318 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:20,199 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2025-04-26 16:56:20,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:20,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:20,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:20,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:20,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:20,209 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:20,211 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:20,211 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:20,216 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:20,221 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2025-04-26 16:56:20,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:20,222 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:20,223 INFO L229 MonitoredProcess]: Starting monitored process 319 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:20,224 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2025-04-26 16:56:20,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:20,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:20,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:20,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:20,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:20,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:20,236 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:20,237 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:20,242 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:20,247 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2025-04-26 16:56:20,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:20,248 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:20,249 INFO L229 MonitoredProcess]: Starting monitored process 320 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:20,250 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2025-04-26 16:56:20,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:20,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:20,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:20,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:20,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:20,260 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:20,262 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:20,262 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:20,267 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:20,272 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:20,284 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 16:56:20,286 INFO L201 PluginConnector]: Adding new model commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 26.04 04:56:20 BoogieIcfgContainer [2025-04-26 16:56:20,286 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2025-04-26 16:56:20,287 INFO L158 Benchmark]: Toolchain (without parser) took 22231.82ms. Allocated memory was 159.4MB in the beginning and 448.8MB in the end (delta: 289.4MB). Free memory was 87.2MB in the beginning and 150.2MB in the end (delta: -63.0MB). Peak memory consumption was 298.4MB. Max. memory is 8.0GB. [2025-04-26 16:56:20,287 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.71ms. Allocated memory is still 159.4MB. Free memory is still 88.4MB. There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 16:56:20,287 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.52ms. Allocated memory is still 159.4MB. Free memory was 87.2MB in the beginning and 85.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 16:56:20,287 INFO L158 Benchmark]: Boogie Preprocessor took 28.23ms. Allocated memory is still 159.4MB. Free memory was 85.3MB in the beginning and 84.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 16:56:20,288 INFO L158 Benchmark]: RCFGBuilder took 268.32ms. Allocated memory is still 159.4MB. Free memory was 84.3MB in the beginning and 71.0MB in the end (delta: 13.2MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2025-04-26 16:56:20,288 INFO L158 Benchmark]: BuchiAutomizer took 21893.69ms. Allocated memory was 159.4MB in the beginning and 448.8MB in the end (delta: 289.4MB). Free memory was 70.9MB in the beginning and 150.2MB in the end (delta: -79.3MB). Peak memory consumption was 281.7MB. Max. memory is 8.0GB. [2025-04-26 16:56:20,288 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 0.71ms. Allocated memory is still 159.4MB. Free memory is still 88.4MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 38.52ms. Allocated memory is still 159.4MB. Free memory was 87.2MB in the beginning and 85.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Preprocessor took 28.23ms. Allocated memory is still 159.4MB. Free memory was 85.3MB in the beginning and 84.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 8.0GB. * RCFGBuilder took 268.32ms. Allocated memory is still 159.4MB. Free memory was 84.3MB in the beginning and 71.0MB in the end (delta: 13.2MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * BuchiAutomizer took 21893.69ms. Allocated memory was 159.4MB in the beginning and 448.8MB in the end (delta: 289.4MB). Free memory was 70.9MB in the beginning and 150.2MB in the end (delta: -79.3MB). Peak memory consumption was 281.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 21.7s and 12 iterations. TraceHistogramMax:2. Analysis of lassos took 19.5s. Construction of modules took 0.3s. Büchi inclusion checks took 1.1s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 7. Automata minimization 0.4s AutomataMinimizationTime, 11 MinimizatonAttempts, 4204 StatesRemovedByMinimization, 11 NontrivialMinimizations. Non-live state removal took 0.3s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [3, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 312 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 309 mSDsluCounter, 148 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 79 mSDsCounter, 32 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 535 IncrementalHoareTripleChecker+Invalid, 567 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 32 mSolverCounterUnsat, 69 mSDtfsCounter, 535 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc4 concLT0 SILN0 SILU4 SILI0 SILT0 lasso3 LassoPreprocessingBenchmarks: Lassos: inital187 mio100 ax100 hnf100 lsp87 ukn82 mio100 lsp49 div100 bol120 ite100 ukn100 eq181 hnf90 smp100 dnf205 smp67 tf100 neg100 sie108 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 92ms VariablesStem: 7 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 4 SupportingInvariants: 8 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.5s InitialAbstraction: Time to compute Ample Reduction [ms]: 497, Number of transitions in reduction automaton: 687, Number of states in reduction automaton: 291, Underlying: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 11 terminating modules (8 trivial, 3 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function node_2_back + -1 * node_2_front and consists of 3 locations. One deterministic module has affine ranking function -1 * node_1_front + node_1_back and consists of 3 locations. One deterministic module has affine ranking function client_back + -1 * client_front and consists of 3 locations. 8 modules have a trivial ranking function, the largest among these consists of 6 locations. The remainder module has 3571 locations. - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" Loop: "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" RESULT: Ultimate could not prove your program: unable to determine termination [2025-04-26 16:56:20,303 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:20,502 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:20,703 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...