/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/Termination.epf -tc ../../../trunk/examples/toolchains/BuchiAutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2023/map-aggr-update1-otherloopbounds.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.ample-buchi-a4216cd-m [2025-04-26 16:53:38,508 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-26 16:53:38,565 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/Termination.epf [2025-04-26 16:53:38,569 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-26 16:53:38,570 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-26 16:53:38,570 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Check unreachability of error function in SV-COMP mode [2025-04-26 16:53:38,570 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Translation Mode: [2025-04-26 16:53:38,589 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-26 16:53:38,591 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-26 16:53:38,591 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-26 16:53:38,592 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-26 16:53:38,592 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-26 16:53:38,592 INFO L153 SettingsManager]: * Use SBE=true [2025-04-26 16:53:38,592 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2025-04-26 16:53:38,593 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2025-04-26 16:53:38,593 INFO L153 SettingsManager]: * Use old map elimination=false [2025-04-26 16:53:38,593 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2025-04-26 16:53:38,593 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2025-04-26 16:53:38,593 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2025-04-26 16:53:38,593 INFO L153 SettingsManager]: * Automaton type for concurrent programs=PARTIAL_ORDER_BA [2025-04-26 16:53:38,593 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-26 16:53:38,593 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2025-04-26 16:53:38,593 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-26 16:53:38,593 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-26 16:53:38,593 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-26 16:53:38,593 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-26 16:53:38,593 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2025-04-26 16:53:38,593 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2025-04-26 16:53:38,593 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2025-04-26 16:53:38,593 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-26 16:53:38,594 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-26 16:53:38,594 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2025-04-26 16:53:38,594 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-26 16:53:38,594 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-26 16:53:38,594 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-26 16:53:38,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 16:53:38,594 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-26 16:53:38,594 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-26 16:53:38,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-26 16:53:38,594 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-26 16:53:38,594 INFO L153 SettingsManager]: * Use conditional POR in concurrent analysis=false [2025-04-26 16:53:38,594 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2025-04-26 16:53:38,595 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2025-04-26 16:53:38,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-26 16:53:38,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-26 16:53:38,816 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-26 16:53:38,817 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-04-26 16:53:38,817 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-04-26 16:53:38,819 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/POPL2023/map-aggr-update1-otherloopbounds.bpl [2025-04-26 16:53:38,821 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/POPL2023/map-aggr-update1-otherloopbounds.bpl' [2025-04-26 16:53:38,839 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-26 16:53:38,840 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2025-04-26 16:53:38,841 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-26 16:53:38,841 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-26 16:53:38,841 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-26 16:53:38,848 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:53:38" (1/1) ... [2025-04-26 16:53:38,865 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:53:38" (1/1) ... [2025-04-26 16:53:38,869 INFO L138 Inliner]: procedures = 4, calls = 3, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2025-04-26 16:53:38,870 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-26 16:53:38,871 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-26 16:53:38,871 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-26 16:53:38,871 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-26 16:53:38,875 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:53:38" (1/1) ... [2025-04-26 16:53:38,875 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:53:38" (1/1) ... [2025-04-26 16:53:38,876 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:53:38" (1/1) ... [2025-04-26 16:53:38,877 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:53:38" (1/1) ... [2025-04-26 16:53:38,878 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:53:38" (1/1) ... [2025-04-26 16:53:38,878 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:53:38" (1/1) ... [2025-04-26 16:53:38,881 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:53:38" (1/1) ... [2025-04-26 16:53:38,881 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:53:38" (1/1) ... [2025-04-26 16:53:38,882 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:53:38" (1/1) ... [2025-04-26 16:53:38,892 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-26 16:53:38,893 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-26 16:53:38,893 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-26 16:53:38,893 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-26 16:53:38,894 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:53:38" (1/1) ... [2025-04-26 16:53:38,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 16:53:38,904 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:38,914 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 16:53:38,916 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 16:53:38,936 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2025-04-26 16:53:38,936 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2025-04-26 16:53:38,936 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2025-04-26 16:53:38,936 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2025-04-26 16:53:38,936 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2025-04-26 16:53:38,936 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2025-04-26 16:53:38,936 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2025-04-26 16:53:38,936 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2025-04-26 16:53:38,936 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2025-04-26 16:53:38,936 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-04-26 16:53:38,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-26 16:53:38,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-26 16:53:38,937 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 16:53:38,970 INFO L234 CfgBuilder]: Building ICFG [2025-04-26 16:53:38,972 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-26 16:53:39,052 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-26 16:53:39,052 INFO L283 CfgBuilder]: Performing block encoding [2025-04-26 16:53:39,058 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-26 16:53:39,058 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2025-04-26 16:53:39,059 INFO L201 PluginConnector]: Adding new model map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 04:53:39 BoogieIcfgContainer [2025-04-26 16:53:39,059 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-26 16:53:39,060 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2025-04-26 16:53:39,060 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2025-04-26 16:53:39,063 INFO L274 PluginConnector]: BuchiAutomizer initialized [2025-04-26 16:53:39,064 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 16:53:39,064 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:53:38" (1/2) ... [2025-04-26 16:53:39,065 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@ec608d4 and model type map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.04 04:53:39, skipping insertion in model container [2025-04-26 16:53:39,065 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 16:53:39,065 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 04:53:39" (2/2) ... [2025-04-26 16:53:39,066 INFO L376 chiAutomizerObserver]: Analyzing ICFG map-aggr-update1-otherloopbounds.bpl [2025-04-26 16:53:39,111 INFO L143 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2025-04-26 16:53:39,144 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-26 16:53:39,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-26 16:53:39,145 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:39,146 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 16:53:39,147 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 16:53:39,193 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 38 places, 36 transitions, 93 flow [2025-04-26 16:53:39,212 INFO L116 PetriNetUnfolderBase]: 5/30 cut-off events. [2025-04-26 16:53:39,213 INFO L117 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2025-04-26 16:53:39,216 INFO L83 FinitePrefix]: Finished finitePrefix Result has 43 conditions, 30 events. 5/30 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 46 event pairs, 0 based on Foata normal form. 0/24 useless extension candidates. Maximal degree in co-relation 26. Up to 2 conditions per place. [2025-04-26 16:53:39,216 INFO L82 GeneralOperation]: Start removeDead. Operand has 38 places, 36 transitions, 93 flow [2025-04-26 16:53:39,218 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 35 places, 30 transitions, 78 flow [2025-04-26 16:53:39,218 INFO L84 lAbstractionProvider]: Constructed initial Petri net abstraction that has has 35 places, 30 transitions, 78 flow [2025-04-26 16:53:39,223 INFO L135 AmpleReduction]: Starting ample reduction [2025-04-26 16:53:39,325 WARN L140 AmpleReduction]: Number of pruned transitions: 179 [2025-04-26 16:53:39,326 WARN L141 AmpleReduction]: Loop nodes with "changing loop node status": 0 [2025-04-26 16:53:39,326 WARN L142 AmpleReduction]: Number of trivial sets caused by loops: 42 [2025-04-26 16:53:39,326 WARN L143 AmpleReduction]: Number of not loop caused trivial ample sets:23 [2025-04-26 16:53:39,326 WARN L144 AmpleReduction]: Number of initially assigned non-trivial ample sets:87 [2025-04-26 16:53:39,326 WARN L145 AmpleReduction]: Times succ was already a loop node:73 [2025-04-26 16:53:39,326 WARN L146 AmpleReduction]: Times some other node on the cycle already had a trivial ample set:14 [2025-04-26 16:53:39,326 INFO L149 AmpleReduction]: Finished ample reduction [2025-04-26 16:53:39,328 INFO L136 dAbstractionProvider]: Constructed initial ample set-reduced NBA abstraction that has 153 states, 151 states have (on average 2.006622516556291) internal successors, (in total 303), 152 states have internal predecessors, (303), 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 16:53:39,333 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-04-26 16:53:39,333 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-04-26 16:53:39,333 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-04-26 16:53:39,333 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-04-26 16:53:39,333 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-04-26 16:53:39,333 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-04-26 16:53:39,333 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-04-26 16:53:39,334 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-04-26 16:53:39,335 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 153 states, 151 states have (on average 2.006622516556291) internal successors, (in total 303), 152 states have internal predecessors, (303), 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 16:53:39,348 INFO L131 ngComponentsAnalysis]: Automaton has 23 accepting balls. 115 [2025-04-26 16:53:39,348 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:53:39,349 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:53:39,352 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2025-04-26 16:53:39,352 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 16:53:39,352 INFO L340 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2025-04-26 16:53:39,352 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 153 states, 151 states have (on average 2.006622516556291) internal successors, (in total 303), 152 states have internal predecessors, (303), 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 16:53:39,357 INFO L131 ngComponentsAnalysis]: Automaton has 23 accepting balls. 115 [2025-04-26 16:53:39,357 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:53:39,357 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:53:39,358 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2025-04-26 16:53:39,358 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 16:53:39,362 INFO L752 eck$LassoCheckResult]: Stem: "[75] $Ultimate##0-->L34: Formula: (and (<= 0 v_ULTIMATE.start_m_2) (< v_ULTIMATE.start_m_2 v_N_3)) InVars {ULTIMATE.start_m=v_ULTIMATE.start_m_2, N=v_N_3} OutVars{ULTIMATE.start_m=v_ULTIMATE.start_m_2, N=v_N_3} AuxVars[] AssignedVars[]" "[102] L34-->$Ultimate##0: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_10} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_i]" "[80] $Ultimate##0-->L51-1: Formula: (= v_thread1Thread1of1ForFork0_i_1 0) InVars {} OutVars{thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_1} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_i]" [2025-04-26 16:53:39,362 INFO L754 eck$LassoCheckResult]: Loop: "[82] L51-1-->L53: Formula: (= v_A_1 (store v_A_2 v_thread1Thread1of1ForFork0_i_3 (let ((.cse0 (select v_A_2 v_thread1Thread1of1ForFork0_i_3))) (ite (< .cse0 0) 0 .cse0)))) InVars {A=v_A_2, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_3} OutVars{A=v_A_1, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_3} AuxVars[] AssignedVars[A]" "[83] L53-->L51-1: Formula: (= v_thread1Thread1of1ForFork0_i_6 (+ v_thread1Thread1of1ForFork0_i_5 1)) InVars {thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_5} OutVars{thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_6} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_i]" [2025-04-26 16:53:39,370 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:53:39,370 INFO L85 PathProgramCache]: Analyzing trace with hash 105108, now seen corresponding path program 1 times [2025-04-26 16:53:39,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:53:39,375 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264347056] [2025-04-26 16:53:39,376 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:53:39,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:53:39,417 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 3 statements into 1 equivalence classes. [2025-04-26 16:53:39,425 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 3 of 3 statements. [2025-04-26 16:53:39,426 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:53:39,426 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:53:39,426 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:53:39,428 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 3 statements into 1 equivalence classes. [2025-04-26 16:53:39,431 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 3 of 3 statements. [2025-04-26 16:53:39,432 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:53:39,432 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:53:39,443 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:53:39,445 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:53:39,445 INFO L85 PathProgramCache]: Analyzing trace with hash 3586, now seen corresponding path program 1 times [2025-04-26 16:53:39,445 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:53:39,445 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1627822231] [2025-04-26 16:53:39,445 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:53:39,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:53:39,450 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:53:39,457 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:53:39,457 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:53:39,457 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:53:39,457 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:53:39,460 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:53:39,463 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:53:39,464 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:53:39,464 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:53:39,466 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:53:39,467 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:53:39,467 INFO L85 PathProgramCache]: Analyzing trace with hash 101011413, now seen corresponding path program 1 times [2025-04-26 16:53:39,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:53:39,467 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385406756] [2025-04-26 16:53:39,467 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:53:39,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:53:39,472 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 5 statements into 1 equivalence classes. [2025-04-26 16:53:39,478 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 5 of 5 statements. [2025-04-26 16:53:39,478 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:53:39,478 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:53:39,478 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:53:39,481 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 5 statements into 1 equivalence classes. [2025-04-26 16:53:39,486 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 5 of 5 statements. [2025-04-26 16:53:39,486 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:53:39,486 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:53:39,489 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:53:39,605 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 16:53:39,606 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 16:53:39,606 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 16:53:39,606 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 16:53:39,606 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 16:53:39,606 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:39,606 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 16:53:39,606 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 16:53:39,607 INFO L132 ssoRankerPreferences]: Filename of dumped script: map-aggr-update1-otherloopbounds.bpl_petrified1_Iteration1_Lasso [2025-04-26 16:53:39,607 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 16:53:39,607 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 16:53:39,656 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:53:39,665 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:53:39,709 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:53:39,763 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 16:53:39,765 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 16:53:39,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:39,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:39,769 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 16:53:39,771 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 16:53:39,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:39,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:39,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:39,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:39,785 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:53:39,790 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:53:39,790 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:53:39,797 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:39,804 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2025-04-26 16:53:39,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:39,804 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:39,806 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 16:53:39,807 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 16:53:39,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:39,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:39,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:53:39,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:39,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:39,820 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:53:39,821 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 16:53:39,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:53:39,824 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:39,829 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:39,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:39,830 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:39,832 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 16:53:39,834 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 16:53:39,835 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 16:53:39,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:39,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:39,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:39,847 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:53:39,850 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:53:39,850 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:53:39,854 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:39,860 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 16:53:39,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:39,860 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:39,862 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 16:53:39,863 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 16:53:39,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:39,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:39,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:39,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:39,877 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:53:39,889 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:53:39,889 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:53:39,896 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:39,905 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2025-04-26 16:53:39,906 INFO L453 LassoAnalysis]: Using template '2-nested'. [2025-04-26 16:53:39,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:39,906 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:39,914 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 16:53:39,915 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 16:53:39,916 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 16:53:39,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:39,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:39,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:39,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:53:39,939 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:53:39,939 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:53:39,947 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:39,952 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2025-04-26 16:53:39,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:39,953 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:39,955 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 16:53:39,955 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 16:53:39,956 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 16:53:39,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:39,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:53:39,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:39,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:39,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:53:39,967 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 16:53:39,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:53:39,972 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:39,977 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 16:53:39,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:39,977 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:39,980 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 16:53:39,981 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 16:53:39,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:39,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:39,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:39,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:39,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:53:39,996 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:53:39,996 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:53:40,002 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,008 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2025-04-26 16:53:40,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,009 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,010 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 16:53:40,012 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 16:53:40,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:40,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,025 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:53:40,028 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:53:40,028 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:53:40,035 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,041 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 16:53:40,041 INFO L453 LassoAnalysis]: Using template '3-nested'. [2025-04-26 16:53:40,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,041 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,043 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 16:53:40,045 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 16:53:40,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:40,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:40,062 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:40,062 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:40,067 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,073 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:40,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,073 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,077 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 16:53:40,078 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 16:53:40,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:40,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:53:40,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:40,090 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 16:53:40,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:53:40,092 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,097 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2025-04-26 16:53:40,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,098 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,099 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 16:53:40,101 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 16:53:40,102 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 16:53:40,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:40,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:40,116 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:40,116 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:40,122 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,128 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2025-04-26 16:53:40,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,128 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,130 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 16:53:40,131 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 16:53:40,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:40,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:40,146 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:40,146 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:40,152 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,158 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 16:53:40,158 INFO L453 LassoAnalysis]: Using template '4-nested'. [2025-04-26 16:53:40,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,158 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,160 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 16:53:40,161 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 16:53:40,164 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 16:53:40,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:40,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,176 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:53:40,182 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:53:40,182 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:53:40,187 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,193 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 16:53:40,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,193 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,195 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 16:53:40,196 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 16:53:40,198 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 16:53:40,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:40,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:53:40,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:53:40,210 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 16:53:40,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:53:40,212 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,218 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 16:53:40,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,219 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,221 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 16:53:40,222 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 16:53:40,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:40,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:53:40,239 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:53:40,239 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:53:40,245 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,251 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 16:53:40,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,251 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,253 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 16:53:40,254 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 16:53:40,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:40,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,265 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:53:40,268 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:53:40,269 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:53:40,275 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,280 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 16:53:40,281 INFO L453 LassoAnalysis]: Using template '2-phase'. [2025-04-26 16:53:40,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,281 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,283 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 16:53:40,284 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 16:53:40,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,296 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:53:40,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:53:40,299 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:53:40,299 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:53:40,303 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,309 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2025-04-26 16:53:40,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,309 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,311 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 16:53:40,312 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 16:53:40,314 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 16:53:40,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:53:40,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:53:40,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:53:40,324 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 16:53:40,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:53:40,326 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,332 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 16:53:40,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,332 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,334 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 16:53:40,335 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 16:53:40,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:53:40,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:53:40,349 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:53:40,349 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:53:40,355 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,360 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 16:53:40,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,361 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,382 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 16:53:40,384 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 16:53:40,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:53:40,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:53:40,397 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:53:40,397 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:53:40,402 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,408 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2025-04-26 16:53:40,408 INFO L453 LassoAnalysis]: Using template '3-phase'. [2025-04-26 16:53:40,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,409 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,410 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 16:53:40,412 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 16:53:40,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,424 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:53:40,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:40,426 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:40,426 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:40,432 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,438 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:40,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,439 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,440 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 16:53:40,441 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 16:53:40,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,453 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:53:40,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:53:40,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:40,454 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 16:53:40,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:53:40,457 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,463 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 16:53:40,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,463 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,466 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 16:53:40,467 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 16:53:40,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,479 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:53:40,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:40,483 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:40,483 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:40,491 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,497 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 16:53:40,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,498 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,499 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 16:53:40,501 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 16:53:40,502 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 16:53:40,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,513 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:53:40,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:40,516 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:40,516 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:40,522 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,528 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 16:53:40,529 INFO L453 LassoAnalysis]: Using template '4-phase'. [2025-04-26 16:53:40,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,529 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,531 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 16:53:40,532 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 16:53:40,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,544 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:53:40,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:53:40,548 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:53:40,548 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:53:40,555 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,581 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2025-04-26 16:53:40,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,582 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,584 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 16:53:40,585 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 16:53:40,587 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 16:53:40,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:53:40,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:53:40,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:53:40,599 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 16:53:40,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:53:40,602 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,608 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2025-04-26 16:53:40,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,608 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,610 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 16:53:40,611 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 16:53:40,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:53:40,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:53:40,629 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:53:40,629 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:53:40,641 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,647 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 16:53:40,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,647 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,649 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 16:53:40,650 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 16:53:40,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,663 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:53:40,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:53:40,667 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:53:40,667 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:53:40,676 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,682 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:40,683 INFO L453 LassoAnalysis]: Using template '2-lex'. [2025-04-26 16:53:40,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,683 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,685 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:53:40,686 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2025-04-26 16:53:40,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:53:40,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:40,709 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:40,709 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:40,714 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,719 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2025-04-26 16:53:40,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,720 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,721 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:53:40,723 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2025-04-26 16:53:40,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:53:40,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:53:40,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:40,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 16:53:40,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:53:40,737 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,744 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:40,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,744 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,746 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 16:53:40,748 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 16:53:40,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,761 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:53:40,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:40,763 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:40,763 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:40,769 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,775 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 16:53:40,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,775 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,777 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 16:53:40,778 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 16:53:40,782 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 16:53:40,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:53:40,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:40,808 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:40,808 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:40,820 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,831 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2025-04-26 16:53:40,831 INFO L453 LassoAnalysis]: Using template '3-lex'. [2025-04-26 16:53:40,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,831 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,834 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 16:53:40,834 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 16:53:40,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,855 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:53:40,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,855 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:53:40,859 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:53:40,859 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:53:40,865 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,871 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:40,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,871 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,873 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 16:53:40,875 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 16:53:40,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:40,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:53:40,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:53:40,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,887 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:53:40,888 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:53:40,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:53:40,890 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,896 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:40,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,897 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,899 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 16:53:40,899 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 16:53:40,901 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 16:53:40,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:53:40,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,913 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:53:40,916 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:53:40,916 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:53:40,930 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,935 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 16:53:40,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:40,936 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:40,937 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 16:53:40,938 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 16:53:40,939 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 16:53:40,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:40,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:53:40,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:40,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:40,949 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:53:40,954 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:53:40,954 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:53:40,962 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:40,968 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 16:53:40,969 INFO L376 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2025-04-26 16:53:40,970 INFO L752 eck$LassoCheckResult]: Stem: "[75] $Ultimate##0-->L34: Formula: (and (<= 0 v_ULTIMATE.start_m_2) (< v_ULTIMATE.start_m_2 v_N_3)) InVars {ULTIMATE.start_m=v_ULTIMATE.start_m_2, N=v_N_3} OutVars{ULTIMATE.start_m=v_ULTIMATE.start_m_2, N=v_N_3} AuxVars[] AssignedVars[]" "[102] L34-->$Ultimate##0: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_10} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_i]" "[80] $Ultimate##0-->L51-1: Formula: (= v_thread1Thread1of1ForFork0_i_1 0) InVars {} OutVars{thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_1} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_i]" "[82] L51-1-->L53: Formula: (= v_A_1 (store v_A_2 v_thread1Thread1of1ForFork0_i_3 (let ((.cse0 (select v_A_2 v_thread1Thread1of1ForFork0_i_3))) (ite (< .cse0 0) 0 .cse0)))) InVars {A=v_A_2, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_3} OutVars{A=v_A_1, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_3} AuxVars[] AssignedVars[A]" "[83] L53-->L51-1: Formula: (= v_thread1Thread1of1ForFork0_i_6 (+ v_thread1Thread1of1ForFork0_i_5 1)) InVars {thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_5} OutVars{thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_6} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_i]" [2025-04-26 16:53:40,970 INFO L754 eck$LassoCheckResult]: Loop: "[82] L51-1-->L53: Formula: (= v_A_1 (store v_A_2 v_thread1Thread1of1ForFork0_i_3 (let ((.cse0 (select v_A_2 v_thread1Thread1of1ForFork0_i_3))) (ite (< .cse0 0) 0 .cse0)))) InVars {A=v_A_2, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_3} OutVars{A=v_A_1, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_3} AuxVars[] AssignedVars[A]" "[83] L53-->L51-1: Formula: (= v_thread1Thread1of1ForFork0_i_6 (+ v_thread1Thread1of1ForFork0_i_5 1)) InVars {thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_5} OutVars{thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_6} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_i]" [2025-04-26 16:53:40,970 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:53:40,970 INFO L85 PathProgramCache]: Analyzing trace with hash 101011413, now seen corresponding path program 2 times [2025-04-26 16:53:40,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:53:40,971 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [66791590] [2025-04-26 16:53:40,971 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 16:53:40,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:53:40,977 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 5 statements into 1 equivalence classes. [2025-04-26 16:53:40,980 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 5 of 5 statements. [2025-04-26 16:53:40,981 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-04-26 16:53:40,981 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:53:40,981 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:53:40,983 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 5 statements into 1 equivalence classes. [2025-04-26 16:53:40,988 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 5 of 5 statements. [2025-04-26 16:53:40,989 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:53:40,989 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:53:40,990 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:53:40,990 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:53:40,990 INFO L85 PathProgramCache]: Analyzing trace with hash 3586, now seen corresponding path program 2 times [2025-04-26 16:53:40,990 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:53:40,990 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920824602] [2025-04-26 16:53:40,991 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 16:53:40,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:53:40,992 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:53:40,994 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:53:40,994 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-04-26 16:53:40,994 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:53:40,994 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:53:40,995 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:53:40,996 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:53:40,996 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:53:40,996 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:53:40,997 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:53:40,997 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:53:40,997 INFO L85 PathProgramCache]: Analyzing trace with hash -1712277290, now seen corresponding path program 3 times [2025-04-26 16:53:40,997 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:53:40,997 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1727395657] [2025-04-26 16:53:40,997 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-26 16:53:40,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:53:41,000 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 7 statements into 2 equivalence classes. [2025-04-26 16:53:41,004 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) and asserted 7 of 7 statements. [2025-04-26 16:53:41,004 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2025-04-26 16:53:41,004 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:53:41,004 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:53:41,006 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 7 statements into 1 equivalence classes. [2025-04-26 16:53:41,010 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 7 of 7 statements. [2025-04-26 16:53:41,010 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:53:41,010 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:53:41,011 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:53:41,109 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 16:53:41,110 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 16:53:41,110 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 16:53:41,110 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 16:53:41,110 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 16:53:41,110 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,110 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 16:53:41,110 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 16:53:41,110 INFO L132 ssoRankerPreferences]: Filename of dumped script: map-aggr-update1-otherloopbounds.bpl_petrified1_Iteration1_Lasso [2025-04-26 16:53:41,110 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 16:53:41,110 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 16:53:41,111 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:53:41,116 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:53:41,148 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:53:41,229 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 16:53:41,230 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 16:53:41,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,230 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,232 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 16:53:41,233 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 16:53:41,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:41,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,244 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:53:41,246 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:53:41,246 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:53:41,249 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,255 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 16:53:41,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,256 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,257 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 16:53:41,259 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 16:53:41,260 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 16:53:41,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,270 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:53:41,271 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:53:41,271 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:53:41,276 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,282 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 16:53:41,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,283 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,284 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 16:53:41,286 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 16:53:41,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:41,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:53:41,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,297 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:53:41,297 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 16:53:41,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:53:41,298 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,304 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2025-04-26 16:53:41,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,304 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,306 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 16:53:41,307 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 16:53:41,308 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 16:53:41,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,317 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 16:53:41,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:53:41,319 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2025-04-26 16:53:41,319 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:53:41,322 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,327 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2025-04-26 16:53:41,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,327 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,329 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 16:53:41,329 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 16:53:41,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:41,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:53:41,341 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:53:41,341 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:53:41,343 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,349 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 16:53:41,349 INFO L453 LassoAnalysis]: Using template '2-nested'. [2025-04-26 16:53:41,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,349 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,350 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 16:53:41,351 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 16:53:41,352 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 16:53:41,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:53:41,364 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:53:41,364 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:53:41,367 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,372 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 16:53:41,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,372 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,374 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 16:53:41,375 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 16:53:41,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:41,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:53:41,387 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:53:41,387 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:53:41,391 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,396 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 16:53:41,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,396 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,398 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 16:53:41,398 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 16:53:41,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:41,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:53:41,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:53:41,410 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 16:53:41,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:53:41,411 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,419 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 16:53:41,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,419 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,421 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 16:53:41,421 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 16:53:41,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:41,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,432 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 16:53:41,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:53:41,434 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:41,434 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:53:41,438 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,444 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 16:53:41,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,445 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,447 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 16:53:41,447 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 16:53:41,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:41,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:53:41,460 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:53:41,460 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:53:41,462 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,468 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:41,468 INFO L453 LassoAnalysis]: Using template '3-nested'. [2025-04-26 16:53:41,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,468 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,470 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 16:53:41,470 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 16:53:41,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:41,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:41,486 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:41,487 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:41,493 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,499 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 16:53:41,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,499 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,501 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 16:53:41,502 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2025-04-26 16:53:41,503 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 16:53:41,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:41,519 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:41,519 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:41,525 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,532 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 16:53:41,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,532 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,534 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 16:53:41,536 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 16:53:41,537 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 16:53:41,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:53:41,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:41,550 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 16:53:41,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:53:41,551 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,558 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 16:53:41,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,561 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 16:53:41,562 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 16:53:41,564 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 16:53:41,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,574 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 16:53:41,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:41,577 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2025-04-26 16:53:41,577 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:41,581 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,588 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 16:53:41,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,588 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,591 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 16:53:41,591 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 16:53:41,593 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 16:53:41,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:41,605 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:41,605 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:41,609 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,614 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:41,615 INFO L453 LassoAnalysis]: Using template '4-nested'. [2025-04-26 16:53:41,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,615 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,617 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 16:53:41,618 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 16:53:41,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:41,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:53:41,633 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:53:41,633 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:53:41,639 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,645 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:41,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,646 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,649 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 16:53:41,650 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 16:53:41,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:41,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:53:41,664 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:53:41,664 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:53:41,670 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,676 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2025-04-26 16:53:41,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,676 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,678 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 16:53:41,680 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 16:53:41,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:41,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:53:41,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:53:41,693 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 16:53:41,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:53:41,695 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,700 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:41,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,700 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,702 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 16:53:41,702 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 16:53:41,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:41,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,713 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 16:53:41,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:53:41,716 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2025-04-26 16:53:41,716 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:53:41,721 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,727 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2025-04-26 16:53:41,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,727 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,729 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 16:53:41,730 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 16:53:41,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:41,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:53:41,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,741 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:53:41,745 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:53:41,745 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:53:41,750 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,755 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2025-04-26 16:53:41,756 INFO L453 LassoAnalysis]: Using template '2-phase'. [2025-04-26 16:53:41,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,756 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,757 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 16:53:41,759 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 16:53:41,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:41,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:41,769 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:53:41,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:53:41,771 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:53:41,771 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:53:41,777 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,783 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 16:53:41,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,784 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,785 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 16:53:41,787 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 16:53:41,788 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 16:53:41,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:41,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:53:41,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,798 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:53:41,800 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:53:41,800 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:53:41,807 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,813 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 16:53:41,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,814 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,816 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 16:53:41,817 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 16:53:41,819 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 16:53:41,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:41,829 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:53:41,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:53:41,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,829 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:53:41,829 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 16:53:41,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:53:41,831 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,837 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:41,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,838 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,839 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 16:53:41,840 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 16:53:41,841 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 16:53:41,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:41,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:53:41,851 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 16:53:41,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:53:41,855 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:41,855 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:53:41,859 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,865 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 16:53:41,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,865 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,866 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 16:53:41,867 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 16:53:41,868 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 16:53:41,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:41,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:53:41,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:53:41,880 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:53:41,880 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:53:41,884 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,890 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:41,890 INFO L453 LassoAnalysis]: Using template '3-phase'. [2025-04-26 16:53:41,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,891 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,892 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 16:53:41,893 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 16:53:41,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:41,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:41,905 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:53:41,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:41,907 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:41,907 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:41,913 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,918 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 16:53:41,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,919 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,920 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 16:53:41,921 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 16:53:41,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:41,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:41,934 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:53:41,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:41,936 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:41,936 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:41,944 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,950 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 16:53:41,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,950 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,952 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 16:53:41,953 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 16:53:41,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:41,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:41,966 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:53:41,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:53:41,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:41,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:41,967 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 16:53:41,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:53:41,969 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:41,975 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:41,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:41,975 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:41,977 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 16:53:41,978 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 16:53:41,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:41,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:41,990 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:53:41,990 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 16:53:41,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:41,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:41,993 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2025-04-26 16:53:41,993 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:41,999 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:42,005 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:42,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:42,006 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:42,007 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 16:53:42,008 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 16:53:42,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:42,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:42,019 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:53:42,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:42,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:42,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:42,021 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:42,021 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:42,039 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:42,046 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 16:53:42,046 INFO L453 LassoAnalysis]: Using template '4-phase'. [2025-04-26 16:53:42,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:42,046 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:42,048 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 16:53:42,049 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 16:53:42,050 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 16:53:42,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:42,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:53:42,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:42,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:42,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:53:42,064 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:53:42,064 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:53:42,073 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:42,080 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 16:53:42,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:42,081 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:42,082 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 16:53:42,083 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 16:53:42,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:42,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:42,096 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:53:42,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:42,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:42,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:53:42,100 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:53:42,100 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:53:42,112 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:42,119 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:42,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:42,120 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:42,121 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 16:53:42,123 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 16:53:42,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:42,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:42,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:53:42,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:53:42,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:42,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:42,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:53:42,136 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 16:53:42,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:53:42,141 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:42,147 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2025-04-26 16:53:42,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:42,147 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:42,149 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 16:53:42,150 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 16:53:42,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:42,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:42,163 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:53:42,163 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 16:53:42,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:42,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:53:42,166 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2025-04-26 16:53:42,166 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:53:42,178 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:42,184 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 16:53:42,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:42,185 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:42,187 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 16:53:42,188 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 16:53:42,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:42,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:42,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:53:42,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:42,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:42,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:53:42,205 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:53:42,205 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:53:42,220 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:42,225 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:42,225 INFO L453 LassoAnalysis]: Using template '2-lex'. [2025-04-26 16:53:42,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:42,226 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:42,227 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 16:53:42,228 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 16:53:42,229 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 16:53:42,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:42,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:53:42,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:42,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:42,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:42,241 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:42,241 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:42,245 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:42,251 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 16:53:42,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:42,251 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:42,253 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 16:53:42,254 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 16:53:42,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:42,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:42,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:53:42,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:42,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:42,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:42,267 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:42,267 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:42,273 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:42,278 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:42,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:42,278 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:42,280 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 16:53:42,281 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 16:53:42,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:42,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:42,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:53:42,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:53:42,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:42,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:42,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:42,292 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 16:53:42,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:53:42,294 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:42,299 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 16:53:42,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:42,300 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:42,301 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 16:53:42,302 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 16:53:42,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:42,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:42,313 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:53:42,313 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 16:53:42,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:42,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:42,316 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2025-04-26 16:53:42,316 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:42,322 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:42,328 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 16:53:42,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:42,328 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:42,330 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 16:53:42,331 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 16:53:42,333 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 16:53:42,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:42,343 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:53:42,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:42,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:42,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:53:42,344 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:53:42,344 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:53:42,348 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:42,354 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:42,354 INFO L453 LassoAnalysis]: Using template '3-lex'. [2025-04-26 16:53:42,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:42,354 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:42,355 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 16:53:42,357 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 16:53:42,358 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 16:53:42,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:42,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:53:42,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:42,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:42,368 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:53:42,371 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:53:42,371 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:53:42,376 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:42,382 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:42,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:42,382 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:42,384 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 16:53:42,384 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 16:53:42,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:42,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:42,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:53:42,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:42,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:42,397 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:53:42,400 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:53:42,400 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:53:42,411 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:42,416 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 16:53:42,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:42,417 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:42,418 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 16:53:42,419 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 16:53:42,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:42,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:42,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:53:42,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:53:42,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:42,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:42,430 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:53:42,431 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:53:42,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:53:42,433 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:42,439 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 16:53:42,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:42,439 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:42,441 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 16:53:42,442 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 16:53:42,443 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 16:53:42,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:42,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:53:42,453 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2025-04-26 16:53:42,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:42,453 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:53:42,456 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2025-04-26 16:53:42,456 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:53:42,463 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:42,468 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2025-04-26 16:53:42,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:53:42,469 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:53:42,470 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 16:53:42,471 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 16:53:42,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:53:42,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:53:42,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:53:42,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:53:42,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:53:42,482 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:53:42,484 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:53:42,484 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:53:42,490 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:53:42,496 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2025-04-26 16:53:42,507 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2025-04-26 16:53:42,507 ERROR L418 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Exception during sending of exit command (exit): Broken pipe [2025-04-26 16:53:42,508 INFO L201 PluginConnector]: Adding new model map-aggr-update1-otherloopbounds.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 26.04 04:53:42 BoogieIcfgContainer [2025-04-26 16:53:42,508 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2025-04-26 16:53:42,509 INFO L158 Benchmark]: Toolchain (without parser) took 3668.94ms. Allocated memory is still 167.8MB. Free memory was 94.9MB in the beginning and 101.5MB in the end (delta: -6.6MB). Peak memory consumption was 75.2MB. Max. memory is 8.0GB. [2025-04-26 16:53:42,510 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.81ms. Allocated memory is still 167.8MB. Free memory is still 95.8MB. There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 16:53:42,510 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.46ms. Allocated memory is still 167.8MB. Free memory was 94.9MB in the beginning and 92.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 16:53:42,510 INFO L158 Benchmark]: Boogie Preprocessor took 21.77ms. Allocated memory is still 167.8MB. Free memory was 92.9MB in the beginning and 91.9MB in the end (delta: 979.0kB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2025-04-26 16:53:42,510 INFO L158 Benchmark]: RCFGBuilder took 166.10ms. Allocated memory is still 167.8MB. Free memory was 91.9MB in the beginning and 82.4MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2025-04-26 16:53:42,510 INFO L158 Benchmark]: BuchiAutomizer took 3448.53ms. Allocated memory is still 167.8MB. Free memory was 82.2MB in the beginning and 101.5MB in the end (delta: -19.3MB). Peak memory consumption was 62.6MB. Max. memory is 8.0GB. [2025-04-26 16:53:42,512 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 0.81ms. Allocated memory is still 167.8MB. Free memory is still 95.8MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 29.46ms. Allocated memory is still 167.8MB. Free memory was 94.9MB in the beginning and 92.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Preprocessor took 21.77ms. Allocated memory is still 167.8MB. Free memory was 92.9MB in the beginning and 91.9MB in the end (delta: 979.0kB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 166.10ms. Allocated memory is still 167.8MB. Free memory was 91.9MB in the beginning and 82.4MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * BuchiAutomizer took 3448.53ms. Allocated memory is still 167.8MB. Free memory was 82.2MB in the beginning and 101.5MB in the end (delta: -19.3MB). Peak memory consumption was 62.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 3.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 3.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital79 mio100 ax100 hnf100 lsp154 ukn20 mio100 lsp72 div100 bol100 ite100 ukn100 eq144 hnf100 smp100 dnf176 smp52 tf108 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 24ms VariablesStem: 2 VariablesLoop: 0 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.1s InitialAbstraction: Time to compute Ample Reduction [ms]: 185, Number of transitions in reduction automaton: 303, Number of states in reduction automaton: 153, Underlying: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "[75] $Ultimate##0-->L34: Formula: (and (<= 0 v_ULTIMATE.start_m_2) (< v_ULTIMATE.start_m_2 v_N_3)) InVars {ULTIMATE.start_m=v_ULTIMATE.start_m_2, N=v_N_3} OutVars{ULTIMATE.start_m=v_ULTIMATE.start_m_2, N=v_N_3} AuxVars[] AssignedVars[]" "[102] L34-->$Ultimate##0: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_10} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_i]" "[80] $Ultimate##0-->L51-1: Formula: (= v_thread1Thread1of1ForFork0_i_1 0) InVars {} OutVars{thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_1} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_i]" "[82] L51-1-->L53: Formula: (= v_A_1 (store v_A_2 v_thread1Thread1of1ForFork0_i_3 (let ((.cse0 (select v_A_2 v_thread1Thread1of1ForFork0_i_3))) (ite (< .cse0 0) 0 .cse0)))) InVars {A=v_A_2, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_3} OutVars{A=v_A_1, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_3} AuxVars[] AssignedVars[A]" "[83] L53-->L51-1: Formula: (= v_thread1Thread1of1ForFork0_i_6 (+ v_thread1Thread1of1ForFork0_i_5 1)) InVars {thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_5} OutVars{thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_6} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_i]" Loop: "[82] L51-1-->L53: Formula: (= v_A_1 (store v_A_2 v_thread1Thread1of1ForFork0_i_3 (let ((.cse0 (select v_A_2 v_thread1Thread1of1ForFork0_i_3))) (ite (< .cse0 0) 0 .cse0)))) InVars {A=v_A_2, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_3} OutVars{A=v_A_1, thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_3} AuxVars[] AssignedVars[A]" "[83] L53-->L51-1: Formula: (= v_thread1Thread1of1ForFork0_i_6 (+ v_thread1Thread1of1ForFork0_i_5 1)) InVars {thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_5} OutVars{thread1Thread1of1ForFork0_i=v_thread1Thread1of1ForFork0_i_6} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_i]" RESULT: Ultimate could not prove your program: unable to determine termination [2025-04-26 16:53:42,525 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...