/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/Termination.epf -tc ../../../trunk/examples/toolchains/BuchiAutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/channel-sum.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.ample-buchi-a4216cd-m [2025-04-26 16:55:54,473 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-26 16:55:54,528 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/Termination.epf [2025-04-26 16:55:54,534 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-26 16:55:54,534 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-26 16:55:54,534 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Check unreachability of error function in SV-COMP mode [2025-04-26 16:55:54,534 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Translation Mode: [2025-04-26 16:55:54,554 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-26 16:55:54,555 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-26 16:55:54,555 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-26 16:55:54,555 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-26 16:55:54,555 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-26 16:55:54,555 INFO L153 SettingsManager]: * Use SBE=true [2025-04-26 16:55:54,555 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2025-04-26 16:55:54,556 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2025-04-26 16:55:54,556 INFO L153 SettingsManager]: * Use old map elimination=false [2025-04-26 16:55:54,556 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2025-04-26 16:55:54,556 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2025-04-26 16:55:54,556 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2025-04-26 16:55:54,556 INFO L153 SettingsManager]: * Automaton type for concurrent programs=PARTIAL_ORDER_BA [2025-04-26 16:55:54,556 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-26 16:55:54,556 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2025-04-26 16:55:54,556 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-26 16:55:54,556 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-26 16:55:54,556 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-26 16:55:54,556 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-26 16:55:54,556 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2025-04-26 16:55:54,556 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2025-04-26 16:55:54,556 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2025-04-26 16:55:54,556 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-26 16:55:54,556 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-26 16:55:54,557 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2025-04-26 16:55:54,557 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-26 16:55:54,557 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-26 16:55:54,557 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-26 16:55:54,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 16:55:54,557 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-26 16:55:54,557 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-26 16:55:54,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-26 16:55:54,557 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-26 16:55:54,557 INFO L153 SettingsManager]: * Use conditional POR in concurrent analysis=false [2025-04-26 16:55:54,557 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2025-04-26 16:55:54,557 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2025-04-26 16:55:54,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-26 16:55:54,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-26 16:55:54,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-26 16:55:54,790 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-04-26 16:55:54,791 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-04-26 16:55:54,793 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/channel-sum.wvr.bpl [2025-04-26 16:55:54,794 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/channel-sum.wvr.bpl' [2025-04-26 16:55:54,807 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-26 16:55:54,808 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2025-04-26 16:55:54,809 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-26 16:55:54,809 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-26 16:55:54,809 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-26 16:55:54,815 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:54" (1/1) ... [2025-04-26 16:55:54,829 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:54" (1/1) ... [2025-04-26 16:55:54,836 INFO L138 Inliner]: procedures = 3, calls = 2, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2025-04-26 16:55:54,839 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-26 16:55:54,840 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-26 16:55:54,840 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-26 16:55:54,840 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-26 16:55:54,846 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:54" (1/1) ... [2025-04-26 16:55:54,846 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:54" (1/1) ... [2025-04-26 16:55:54,848 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:54" (1/1) ... [2025-04-26 16:55:54,848 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:54" (1/1) ... [2025-04-26 16:55:54,849 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:54" (1/1) ... [2025-04-26 16:55:54,850 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:54" (1/1) ... [2025-04-26 16:55:54,851 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:54" (1/1) ... [2025-04-26 16:55:54,852 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:54" (1/1) ... [2025-04-26 16:55:54,852 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:54" (1/1) ... [2025-04-26 16:55:54,858 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-26 16:55:54,859 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-26 16:55:54,859 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-26 16:55:54,859 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-26 16:55:54,859 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:54" (1/1) ... [2025-04-26 16:55:54,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 16:55:54,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:54,886 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:54,888 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-04-26 16:55:54,907 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2025-04-26 16:55:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2025-04-26 16:55:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2025-04-26 16:55:54,908 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2025-04-26 16:55:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2025-04-26 16:55:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2025-04-26 16:55:54,908 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-04-26 16:55:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-26 16:55:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-26 16:55:54,909 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-04-26 16:55:54,940 INFO L234 CfgBuilder]: Building ICFG [2025-04-26 16:55:54,941 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-26 16:55:55,011 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-26 16:55:55,011 INFO L283 CfgBuilder]: Performing block encoding [2025-04-26 16:55:55,025 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-26 16:55:55,025 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2025-04-26 16:55:55,026 INFO L201 PluginConnector]: Adding new model channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 04:55:55 BoogieIcfgContainer [2025-04-26 16:55:55,026 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-26 16:55:55,026 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2025-04-26 16:55:55,026 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2025-04-26 16:55:55,032 INFO L274 PluginConnector]: BuchiAutomizer initialized [2025-04-26 16:55:55,032 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 16:55:55,032 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 04:55:54" (1/2) ... [2025-04-26 16:55:55,033 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@39e9a1ba and model type channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.04 04:55:55, skipping insertion in model container [2025-04-26 16:55:55,033 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 16:55:55,033 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 04:55:55" (2/2) ... [2025-04-26 16:55:55,034 INFO L376 chiAutomizerObserver]: Analyzing ICFG channel-sum.wvr.bpl [2025-04-26 16:55:55,063 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2025-04-26 16:55:55,095 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-26 16:55:55,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-26 16:55:55,096 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:55,098 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:55,100 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2025-04-26 16:55:55,143 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 26 places, 24 transitions, 62 flow [2025-04-26 16:55:55,156 INFO L116 PetriNetUnfolderBase]: 3/20 cut-off events. [2025-04-26 16:55:55,158 INFO L117 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2025-04-26 16:55:55,161 INFO L83 FinitePrefix]: Finished finitePrefix Result has 29 conditions, 20 events. 3/20 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 17 event pairs, 0 based on Foata normal form. 0/16 useless extension candidates. Maximal degree in co-relation 12. Up to 2 conditions per place. [2025-04-26 16:55:55,161 INFO L82 GeneralOperation]: Start removeDead. Operand has 26 places, 24 transitions, 62 flow [2025-04-26 16:55:55,163 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 24 places, 20 transitions, 52 flow [2025-04-26 16:55:55,163 INFO L84 lAbstractionProvider]: Constructed initial Petri net abstraction that has has 24 places, 20 transitions, 52 flow [2025-04-26 16:55:55,170 INFO L135 AmpleReduction]: Starting ample reduction [2025-04-26 16:55:55,217 WARN L140 AmpleReduction]: Number of pruned transitions: 11 [2025-04-26 16:55:55,217 WARN L141 AmpleReduction]: Loop nodes with "changing loop node status": 0 [2025-04-26 16:55:55,217 WARN L142 AmpleReduction]: Number of trivial sets caused by loops: 2 [2025-04-26 16:55:55,217 WARN L143 AmpleReduction]: Number of not loop caused trivial ample sets:18 [2025-04-26 16:55:55,217 WARN L144 AmpleReduction]: Number of initially assigned non-trivial ample sets:8 [2025-04-26 16:55:55,217 WARN L145 AmpleReduction]: Times succ was already a loop node:5 [2025-04-26 16:55:55,217 WARN L146 AmpleReduction]: Times some other node on the cycle already had a trivial ample set:2 [2025-04-26 16:55:55,218 INFO L149 AmpleReduction]: Finished ample reduction [2025-04-26 16:55:55,219 INFO L136 dAbstractionProvider]: Constructed initial ample set-reduced NBA abstraction that has 29 states, 27 states have (on average 1.4814814814814814) internal successors, (in total 40), 28 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 16:55:55,224 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-04-26 16:55:55,224 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-04-26 16:55:55,224 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-04-26 16:55:55,224 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-04-26 16:55:55,224 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-04-26 16:55:55,224 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-04-26 16:55:55,224 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-04-26 16:55:55,224 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-04-26 16:55:55,226 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 29 states, 27 states have (on average 1.4814814814814814) internal successors, (in total 40), 28 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 16:55:55,233 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 17 [2025-04-26 16:55:55,234 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:55:55,234 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:55:55,236 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2025-04-26 16:55:55,236 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 16:55:55,236 INFO L340 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2025-04-26 16:55:55,237 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 29 states, 27 states have (on average 1.4814814814814814) internal successors, (in total 40), 28 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 16:55:55,238 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 17 [2025-04-26 16:55:55,238 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:55:55,238 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:55:55,238 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2025-04-26 16:55:55,238 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 16:55:55,241 INFO L752 eck$LassoCheckResult]: Stem: "[53] $Ultimate##0-->L55: Formula: (= v_front_5 v_back_8) InVars {front=v_front_5, back=v_back_8} OutVars{front=v_front_5, back=v_back_8} AuxVars[] AssignedVars[]" "[46] L55-->L56: Formula: (= v_sum_3 0) InVars {sum=v_sum_3} OutVars{sum=v_sum_3} AuxVars[] AssignedVars[]" "[39] L56-->L57: Formula: v_flag_5 InVars {flag=v_flag_5} OutVars{flag=v_flag_5} AuxVars[] AssignedVars[]" "[69] L57-->L19: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0]" [2025-04-26 16:55:55,241 INFO L754 eck$LassoCheckResult]: Loop: "[59] L19-->L20: Formula: (and (= (select v_queue_6 v_front_11) v_element_5) (< v_front_11 v_back_9) (= v_front_10 (+ v_front_11 1))) InVars {front=v_front_11, queue=v_queue_6, back=v_back_9} OutVars{front=v_front_10, back=v_back_9, queue=v_queue_6, element=v_element_5} AuxVars[] AssignedVars[front, element]" "[60] L20-->L19: Formula: (= (+ v_sum_2 v_element_2) v_sum_1) InVars {sum=v_sum_2, element=v_element_2} OutVars{sum=v_sum_1, element=v_element_2} AuxVars[] AssignedVars[sum]" [2025-04-26 16:55:55,244 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:55,245 INFO L85 PathProgramCache]: Analyzing trace with hash 2547928, now seen corresponding path program 1 times [2025-04-26 16:55:55,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:55,249 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298236561] [2025-04-26 16:55:55,250 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:55:55,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:55,290 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 4 statements into 1 equivalence classes. [2025-04-26 16:55:55,295 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 4 of 4 statements. [2025-04-26 16:55:55,296 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:55,296 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:55,296 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:55:55,300 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 4 statements into 1 equivalence classes. [2025-04-26 16:55:55,301 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 4 of 4 statements. [2025-04-26 16:55:55,301 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:55,301 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:55,315 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:55:55,318 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:55,318 INFO L85 PathProgramCache]: Analyzing trace with hash 2850, now seen corresponding path program 1 times [2025-04-26 16:55:55,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:55,318 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882113021] [2025-04-26 16:55:55,318 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:55:55,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:55,321 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:55:55,329 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:55:55,330 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:55,330 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:55,330 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:55:55,332 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 16:55:55,335 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 16:55:55,335 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:55,335 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:55,337 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:55:55,338 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:55,338 INFO L85 PathProgramCache]: Analyzing trace with hash -1846406599, now seen corresponding path program 1 times [2025-04-26 16:55:55,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:55,338 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758103176] [2025-04-26 16:55:55,338 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:55:55,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:55,344 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:55:55,349 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:55:55,349 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:55,350 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:55:55,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 16:55:55,406 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 16:55:55,407 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758103176] [2025-04-26 16:55:55,408 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1758103176] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 16:55:55,409 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 16:55:55,410 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-04-26 16:55:55,410 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047741644] [2025-04-26 16:55:55,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 16:55:55,499 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 16:55:55,550 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-04-26 16:55:55,550 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-04-26 16:55:55,552 INFO L87 Difference]: Start difference. First operand has 29 states, 27 states have (on average 1.4814814814814814) internal successors, (in total 40), 28 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (in total 6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 16:55:55,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 16:55:55,577 INFO L93 Difference]: Finished difference Result 38 states and 51 transitions. [2025-04-26 16:55:55,577 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 38 states and 51 transitions. [2025-04-26 16:55:55,580 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 15 [2025-04-26 16:55:55,588 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 38 states to 27 states and 37 transitions. [2025-04-26 16:55:55,589 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 27 [2025-04-26 16:55:55,589 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 27 [2025-04-26 16:55:55,595 INFO L74 IsDeterministic]: Start isDeterministic. Operand 27 states and 37 transitions. [2025-04-26 16:55:55,599 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 16:55:55,599 INFO L218 hiAutomatonCegarLoop]: Abstraction has 27 states and 37 transitions. [2025-04-26 16:55:55,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states and 37 transitions. [2025-04-26 16:55:55,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 22. [2025-04-26 16:55:55,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.4090909090909092) internal successors, (in total 31), 21 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 16:55:55,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 31 transitions. [2025-04-26 16:55:55,632 INFO L240 hiAutomatonCegarLoop]: Abstraction has 22 states and 31 transitions. [2025-04-26 16:55:55,633 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-26 16:55:55,635 INFO L438 stractBuchiCegarLoop]: Abstraction has 22 states and 31 transitions. [2025-04-26 16:55:55,635 INFO L340 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2025-04-26 16:55:55,635 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states and 31 transitions. [2025-04-26 16:55:55,636 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 15 [2025-04-26 16:55:55,636 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:55:55,636 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:55:55,636 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2025-04-26 16:55:55,636 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2025-04-26 16:55:55,638 INFO L752 eck$LassoCheckResult]: Stem: "[53] $Ultimate##0-->L55: Formula: (= v_front_5 v_back_8) InVars {front=v_front_5, back=v_back_8} OutVars{front=v_front_5, back=v_back_8} AuxVars[] AssignedVars[]" "[46] L55-->L56: Formula: (= v_sum_3 0) InVars {sum=v_sum_3} OutVars{sum=v_sum_3} AuxVars[] AssignedVars[]" "[39] L56-->L57: Formula: v_flag_5 InVars {flag=v_flag_5} OutVars{flag=v_flag_5} AuxVars[] AssignedVars[]" "[69] L57-->L19: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0]" "[72] L57-1-->L32: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1]" "[61] L32-->L41: Formula: (not v_flag_1) InVars {flag=v_flag_1} OutVars{flag=v_flag_1} AuxVars[] AssignedVars[]" [2025-04-26 16:55:55,639 INFO L754 eck$LassoCheckResult]: Loop: "[64] L41-->L41-1: Formula: (and (= (+ 1 (select v_queue_8 v_back_12)) 0) (= v_back_11 (+ v_back_12 1))) InVars {queue=v_queue_8, back=v_back_12} OutVars{queue=v_queue_8, back=v_back_11} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[61] L32-->L41: Formula: (not v_flag_1) InVars {flag=v_flag_1} OutVars{flag=v_flag_1} AuxVars[] AssignedVars[]" [2025-04-26 16:55:55,640 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:55,640 INFO L85 PathProgramCache]: Analyzing trace with hash -1846406195, now seen corresponding path program 1 times [2025-04-26 16:55:55,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:55,640 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041461211] [2025-04-26 16:55:55,640 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:55:55,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:55,643 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:55:55,646 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:55:55,646 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:55,646 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:55:55,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 16:55:55,660 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 16:55:55,660 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1041461211] [2025-04-26 16:55:55,660 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1041461211] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 16:55:55,660 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 16:55:55,660 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-04-26 16:55:55,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1746650822] [2025-04-26 16:55:55,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 16:55:55,660 INFO L757 eck$LassoCheckResult]: stem already infeasible [2025-04-26 16:55:55,660 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:55,661 INFO L85 PathProgramCache]: Analyzing trace with hash 93402, now seen corresponding path program 1 times [2025-04-26 16:55:55,661 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:55,661 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929412900] [2025-04-26 16:55:55,661 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:55:55,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:55,663 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 3 statements into 1 equivalence classes. [2025-04-26 16:55:55,666 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 3 of 3 statements. [2025-04-26 16:55:55,666 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:55,666 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:55,666 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:55:55,667 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 3 statements into 1 equivalence classes. [2025-04-26 16:55:55,669 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 3 of 3 statements. [2025-04-26 16:55:55,669 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:55,669 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:55,670 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:55:55,718 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 16:55:55,719 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-04-26 16:55:55,719 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-04-26 16:55:55,719 INFO L87 Difference]: Start difference. First operand 22 states and 31 transitions. cyclomatic complexity: 13 Second operand has 3 states, 2 states have (on average 3.0) internal successors, (in total 6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 16:55:55,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 16:55:55,736 INFO L93 Difference]: Finished difference Result 27 states and 38 transitions. [2025-04-26 16:55:55,736 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 27 states and 38 transitions. [2025-04-26 16:55:55,736 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 19 [2025-04-26 16:55:55,737 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 27 states to 27 states and 38 transitions. [2025-04-26 16:55:55,737 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 27 [2025-04-26 16:55:55,737 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 27 [2025-04-26 16:55:55,737 INFO L74 IsDeterministic]: Start isDeterministic. Operand 27 states and 38 transitions. [2025-04-26 16:55:55,737 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 16:55:55,737 INFO L218 hiAutomatonCegarLoop]: Abstraction has 27 states and 38 transitions. [2025-04-26 16:55:55,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states and 38 transitions. [2025-04-26 16:55:55,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 23. [2025-04-26 16:55:55,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 23 states have (on average 1.3478260869565217) internal successors, (in total 31), 22 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 16:55:55,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 31 transitions. [2025-04-26 16:55:55,738 INFO L240 hiAutomatonCegarLoop]: Abstraction has 23 states and 31 transitions. [2025-04-26 16:55:55,739 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-26 16:55:55,739 INFO L438 stractBuchiCegarLoop]: Abstraction has 23 states and 31 transitions. [2025-04-26 16:55:55,739 INFO L340 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2025-04-26 16:55:55,739 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23 states and 31 transitions. [2025-04-26 16:55:55,740 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 15 [2025-04-26 16:55:55,740 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:55:55,740 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:55:55,740 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2025-04-26 16:55:55,740 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2025-04-26 16:55:55,740 INFO L752 eck$LassoCheckResult]: Stem: "[53] $Ultimate##0-->L55: Formula: (= v_front_5 v_back_8) InVars {front=v_front_5, back=v_back_8} OutVars{front=v_front_5, back=v_back_8} AuxVars[] AssignedVars[]" "[46] L55-->L56: Formula: (= v_sum_3 0) InVars {sum=v_sum_3} OutVars{sum=v_sum_3} AuxVars[] AssignedVars[]" "[39] L56-->L57: Formula: v_flag_5 InVars {flag=v_flag_5} OutVars{flag=v_flag_5} AuxVars[] AssignedVars[]" "[69] L57-->L19: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0]" "[72] L57-1-->L32: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" [2025-04-26 16:55:55,740 INFO L754 eck$LassoCheckResult]: Loop: "[65] L34-->L41-1: Formula: (and (= (select v_queue_10 v_back_16) 1) (= v_back_15 (+ v_back_16 1))) InVars {queue=v_queue_10, back=v_back_16} OutVars{queue=v_queue_10, back=v_back_15} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" [2025-04-26 16:55:55,740 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:55,741 INFO L85 PathProgramCache]: Analyzing trace with hash -1846406194, now seen corresponding path program 1 times [2025-04-26 16:55:55,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:55,741 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882090534] [2025-04-26 16:55:55,741 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:55:55,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:55,743 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:55:55,746 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:55:55,746 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:55,746 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:55,746 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:55:55,747 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:55:55,749 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:55:55,749 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:55,749 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:55,750 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:55:55,751 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:55,751 INFO L85 PathProgramCache]: Analyzing trace with hash 94364, now seen corresponding path program 1 times [2025-04-26 16:55:55,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:55,751 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41783465] [2025-04-26 16:55:55,751 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:55:55,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:55,753 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 3 statements into 1 equivalence classes. [2025-04-26 16:55:55,754 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 3 of 3 statements. [2025-04-26 16:55:55,754 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:55,754 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:55,754 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:55:55,755 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 3 statements into 1 equivalence classes. [2025-04-26 16:55:55,755 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 3 of 3 statements. [2025-04-26 16:55:55,755 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:55,755 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:55,756 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:55:55,756 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:55,756 INFO L85 PathProgramCache]: Analyzing trace with hash -640701009, now seen corresponding path program 1 times [2025-04-26 16:55:55,757 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:55,757 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1857433333] [2025-04-26 16:55:55,757 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:55:55,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:55,758 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 9 statements into 1 equivalence classes. [2025-04-26 16:55:55,760 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 9 of 9 statements. [2025-04-26 16:55:55,760 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:55,760 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:55:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 16:55:55,784 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 16:55:55,784 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1857433333] [2025-04-26 16:55:55,784 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1857433333] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-26 16:55:55,784 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2082685957] [2025-04-26 16:55:55,784 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:55:55,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-26 16:55:55,784 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:55,789 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-26 16:55:55,790 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-04-26 16:55:55,813 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 9 statements into 1 equivalence classes. [2025-04-26 16:55:55,816 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 9 of 9 statements. [2025-04-26 16:55:55,816 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:55,816 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 16:55:55,818 INFO L256 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-04-26 16:55:55,819 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 16:55:55,834 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 16:55:55,834 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-26 16:55:55,846 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 16:55:55,846 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2082685957] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-26 16:55:55,846 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-26 16:55:55,847 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 3 [2025-04-26 16:55:55,847 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472496574] [2025-04-26 16:55:55,847 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-26 16:55:55,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 16:55:55,885 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-04-26 16:55:55,885 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-04-26 16:55:55,886 INFO L87 Difference]: Start difference. First operand 23 states and 31 transitions. cyclomatic complexity: 12 Second operand has 4 states, 3 states have (on average 3.0) internal successors, (in total 9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 16:55:55,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 16:55:55,914 INFO L93 Difference]: Finished difference Result 32 states and 41 transitions. [2025-04-26 16:55:55,914 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 32 states and 41 transitions. [2025-04-26 16:55:55,915 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 24 [2025-04-26 16:55:55,915 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 32 states to 32 states and 41 transitions. [2025-04-26 16:55:55,915 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 32 [2025-04-26 16:55:55,915 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 32 [2025-04-26 16:55:55,915 INFO L74 IsDeterministic]: Start isDeterministic. Operand 32 states and 41 transitions. [2025-04-26 16:55:55,916 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 16:55:55,916 INFO L218 hiAutomatonCegarLoop]: Abstraction has 32 states and 41 transitions. [2025-04-26 16:55:55,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states and 41 transitions. [2025-04-26 16:55:55,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 29. [2025-04-26 16:55:55,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 29 states have (on average 1.3103448275862069) internal successors, (in total 38), 28 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 16:55:55,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 38 transitions. [2025-04-26 16:55:55,917 INFO L240 hiAutomatonCegarLoop]: Abstraction has 29 states and 38 transitions. [2025-04-26 16:55:55,919 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-26 16:55:55,920 INFO L438 stractBuchiCegarLoop]: Abstraction has 29 states and 38 transitions. [2025-04-26 16:55:55,920 INFO L340 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2025-04-26 16:55:55,920 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 29 states and 38 transitions. [2025-04-26 16:55:55,921 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 22 [2025-04-26 16:55:55,921 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 16:55:55,921 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 16:55:55,921 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2025-04-26 16:55:55,921 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 1, 1, 1, 1] [2025-04-26 16:55:55,921 INFO L752 eck$LassoCheckResult]: Stem: "[53] $Ultimate##0-->L55: Formula: (= v_front_5 v_back_8) InVars {front=v_front_5, back=v_back_8} OutVars{front=v_front_5, back=v_back_8} AuxVars[] AssignedVars[]" "[46] L55-->L56: Formula: (= v_sum_3 0) InVars {sum=v_sum_3} OutVars{sum=v_sum_3} AuxVars[] AssignedVars[]" "[39] L56-->L57: Formula: v_flag_5 InVars {flag=v_flag_5} OutVars{flag=v_flag_5} AuxVars[] AssignedVars[]" "[69] L57-->L19: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0]" "[72] L57-1-->L32: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" [2025-04-26 16:55:55,921 INFO L754 eck$LassoCheckResult]: Loop: "[65] L34-->L41-1: Formula: (and (= (select v_queue_10 v_back_16) 1) (= v_back_15 (+ v_back_16 1))) InVars {queue=v_queue_10, back=v_back_16} OutVars{queue=v_queue_10, back=v_back_15} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[61] L32-->L41: Formula: (not v_flag_1) InVars {flag=v_flag_1} OutVars{flag=v_flag_1} AuxVars[] AssignedVars[]" "[64] L41-->L41-1: Formula: (and (= (+ 1 (select v_queue_8 v_back_12)) 0) (= v_back_11 (+ v_back_12 1))) InVars {queue=v_queue_8, back=v_back_12} OutVars{queue=v_queue_8, back=v_back_11} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" [2025-04-26 16:55:55,922 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:55,922 INFO L85 PathProgramCache]: Analyzing trace with hash -1846406194, now seen corresponding path program 2 times [2025-04-26 16:55:55,922 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:55,922 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1499721231] [2025-04-26 16:55:55,922 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 16:55:55,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:55,927 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:55:55,928 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:55:55,928 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-04-26 16:55:55,928 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:55,929 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:55:55,929 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:55:55,930 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:55:55,930 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:55,930 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:55,935 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:55:55,935 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:55,935 INFO L85 PathProgramCache]: Analyzing trace with hash -1483735551, now seen corresponding path program 1 times [2025-04-26 16:55:55,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:55,935 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [667744804] [2025-04-26 16:55:55,935 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:55:55,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:55,940 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:55:55,942 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:55:55,942 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:55,942 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:55,942 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:55:55,943 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:55:55,949 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:55:55,949 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:55,949 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:55,950 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:55:55,950 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:55,950 INFO L85 PathProgramCache]: Analyzing trace with hash -289061874, now seen corresponding path program 1 times [2025-04-26 16:55:55,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:55,951 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1111166271] [2025-04-26 16:55:55,951 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 16:55:55,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:55,953 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 16:55:55,957 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 16:55:55,957 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:55,957 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:55,957 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:55:55,958 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 16:55:55,961 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 16:55:55,961 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:55,962 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:55,964 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:55:56,067 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 16:55:56,067 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 16:55:56,067 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 16:55:56,068 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 16:55:56,068 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 16:55:56,068 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,068 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 16:55:56,068 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 16:55:56,068 INFO L132 ssoRankerPreferences]: Filename of dumped script: channel-sum.wvr.bpl_petrified1_Iteration4_Lasso [2025-04-26 16:55:56,068 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 16:55:56,068 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 16:55:56,076 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:55:56,081 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:55:56,084 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:55:56,086 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:55:56,101 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:55:56,104 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:55:56,177 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 16:55:56,180 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 16:55:56,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,181 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,183 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 16:55:56,185 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 16:55:56,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,198 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:55:56,202 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:55:56,202 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:55:56,206 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,212 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 16:55:56,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,213 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,219 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 16:55:56,220 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 16:55:56,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:55:56,234 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:55:56,234 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:55:56,237 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,243 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 16:55:56,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,243 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,245 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 16:55:56,246 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 16:55:56,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:55:56,259 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:55:56,259 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:55:56,262 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,268 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:56,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,269 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,270 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 16:55:56,272 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 16:55:56,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:55:56,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,284 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:55:56,284 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 16:55:56,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:55:56,286 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,292 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:56,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,293 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,294 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 16:55:56,296 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 16:55:56,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:55:56,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,308 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:55:56,308 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2025-04-26 16:55:56,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:55:56,310 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,316 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:56,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,317 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,318 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 16:55:56,320 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 16:55:56,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,332 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:55:56,336 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:55:56,336 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:55:56,341 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,347 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:56,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,348 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,350 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 16:55:56,352 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 16:55:56,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:55:56,369 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:55:56,369 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:55:56,373 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,379 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 16:55:56,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,379 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,381 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 16:55:56,382 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 16:55:56,384 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 16:55:56,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,394 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:55:56,396 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:55:56,396 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:55:56,400 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,406 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 16:55:56,407 INFO L453 LassoAnalysis]: Using template '2-nested'. [2025-04-26 16:55:56,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,407 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,410 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 16:55:56,411 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 16:55:56,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:56,425 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:56,425 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:56,428 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,434 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 16:55:56,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,435 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,437 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 16:55:56,438 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 16:55:56,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:56,453 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:56,453 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:56,456 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,462 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:56,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,462 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,464 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 16:55:56,466 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 16:55:56,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:56,479 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:56,479 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:56,483 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,489 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 16:55:56,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,489 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,491 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 16:55:56,492 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 16:55:56,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:55:56,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:56,505 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 16:55:56,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:55:56,507 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,512 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2025-04-26 16:55:56,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,513 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,514 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 16:55:56,516 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 16:55:56,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:55:56,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:56,528 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 16:55:56,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:55:56,530 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,535 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2025-04-26 16:55:56,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,536 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,537 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 16:55:56,539 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 16:55:56,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:56,554 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:56,554 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:56,560 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,566 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:56,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,566 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,568 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 16:55:56,569 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 16:55:56,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:56,582 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:56,582 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:56,586 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,592 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:56,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,592 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,594 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 16:55:56,595 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 16:55:56,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,608 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:56,612 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:56,612 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:56,616 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,621 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:56,621 INFO L453 LassoAnalysis]: Using template '3-nested'. [2025-04-26 16:55:56,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,622 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,623 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 16:55:56,625 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 16:55:56,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:56,638 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:56,638 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:56,642 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,648 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 16:55:56,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,649 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,650 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 16:55:56,652 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 16:55:56,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:56,666 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:56,666 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:56,670 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,676 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:56,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,677 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,679 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 16:55:56,680 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 16:55:56,682 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 16:55:56,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:56,695 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:56,695 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:56,699 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,705 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:56,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,705 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,707 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 16:55:56,708 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 16:55:56,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:55:56,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:56,721 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 16:55:56,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:55:56,723 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,729 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2025-04-26 16:55:56,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,731 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 16:55:56,732 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 16:55:56,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:55:56,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:56,744 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 16:55:56,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:55:56,746 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,751 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2025-04-26 16:55:56,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,752 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,753 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 16:55:56,754 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 16:55:56,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:56,768 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:56,769 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:56,775 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,781 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2025-04-26 16:55:56,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,781 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,783 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 16:55:56,794 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 16:55:56,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:56,810 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:56,810 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:56,814 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,820 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 16:55:56,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,820 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,822 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 16:55:56,823 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 16:55:56,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:56,837 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:56,837 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:56,842 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,848 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:56,848 INFO L453 LassoAnalysis]: Using template '4-nested'. [2025-04-26 16:55:56,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,848 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,852 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 16:55:56,853 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 16:55:56,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:56,868 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:56,868 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:56,872 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,878 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:56,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,879 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,880 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 16:55:56,882 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 16:55:56,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,893 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:56,896 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:56,896 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:56,902 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,908 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2025-04-26 16:55:56,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,908 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,910 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 16:55:56,910 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 16:55:56,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,922 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:56,926 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:56,926 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:56,931 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,936 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2025-04-26 16:55:56,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,937 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,938 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 16:55:56,939 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 16:55:56,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:55:56,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:56,951 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 16:55:56,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:55:56,953 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,959 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 16:55:56,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,959 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,961 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 16:55:56,962 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 16:55:56,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:55:56,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,974 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:56,975 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 16:55:56,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:55:56,977 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:56,983 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 16:55:56,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:56,983 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:56,985 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 16:55:56,986 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 16:55:56,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:56,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:56,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:56,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:56,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:57,001 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:57,002 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:57,009 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,015 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 16:55:57,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,016 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,017 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 16:55:57,019 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 16:55:57,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:57,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:57,032 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:57,032 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:57,037 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,045 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 16:55:57,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,046 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,048 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 16:55:57,049 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 16:55:57,050 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 16:55:57,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:57,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,061 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:57,064 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:57,064 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:57,070 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,075 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 16:55:57,076 INFO L453 LassoAnalysis]: Using template '2-phase'. [2025-04-26 16:55:57,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,076 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,078 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 16:55:57,080 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 16:55:57,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,092 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:57,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,092 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:57,094 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:57,094 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:57,097 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,104 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 16:55:57,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,104 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,106 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 16:55:57,107 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 16:55:57,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,120 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:57,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,120 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:57,122 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:57,122 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:57,126 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,132 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:57,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,132 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,134 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 16:55:57,136 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 16:55:57,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:57,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:57,148 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:57,149 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:57,152 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,158 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2025-04-26 16:55:57,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,158 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,160 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 16:55:57,161 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 16:55:57,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:57,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:55:57,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:57,173 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 16:55:57,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:55:57,176 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,181 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 16:55:57,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,182 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,183 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 16:55:57,185 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 16:55:57,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:57,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:55:57,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:57,197 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2025-04-26 16:55:57,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:55:57,199 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,205 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 16:55:57,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,205 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,207 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 16:55:57,208 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 16:55:57,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:57,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,220 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:57,222 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:57,222 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:57,229 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,235 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:57,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,235 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,251 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 16:55:57,252 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 16:55:57,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:57,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:57,266 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:57,266 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:57,269 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,275 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:57,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,275 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,277 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 16:55:57,277 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 16:55:57,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:57,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,289 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:57,291 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:57,291 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:57,296 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,301 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 16:55:57,302 INFO L453 LassoAnalysis]: Using template '3-phase'. [2025-04-26 16:55:57,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,302 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,303 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 16:55:57,305 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 16:55:57,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,316 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:55:57,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:57,318 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:57,318 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:57,323 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,329 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 16:55:57,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,329 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,331 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 16:55:57,332 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 16:55:57,333 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 16:55:57,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,344 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:55:57,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:57,346 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:57,346 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:57,351 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,357 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:57,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,357 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,359 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 16:55:57,360 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 16:55:57,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,373 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:55:57,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:57,376 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:57,376 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:57,381 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,387 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 16:55:57,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,387 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,389 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 16:55:57,390 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 16:55:57,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,402 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:55:57,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:55:57,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:57,403 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 16:55:57,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:55:57,406 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,412 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:57,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,412 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,414 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 16:55:57,416 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 16:55:57,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,427 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:55:57,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:55:57,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:57,428 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 16:55:57,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:55:57,431 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,437 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 16:55:57,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,437 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,439 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 16:55:57,440 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 16:55:57,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,452 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:55:57,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:57,455 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:57,455 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:57,464 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,470 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:57,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,470 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,472 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 16:55:57,473 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 16:55:57,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,485 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:55:57,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:57,495 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:57,495 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:57,500 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,507 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 16:55:57,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,507 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,509 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 16:55:57,511 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 16:55:57,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,522 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:55:57,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:57,524 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:57,524 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:57,532 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,537 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2025-04-26 16:55:57,538 INFO L453 LassoAnalysis]: Using template '4-phase'. [2025-04-26 16:55:57,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,538 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,539 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 16:55:57,541 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 16:55:57,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:57,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:57,554 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:57,554 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:57,560 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,566 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 16:55:57,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,567 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,568 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 16:55:57,570 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 16:55:57,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,581 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:57,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:57,584 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:57,584 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:57,591 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,597 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 16:55:57,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,597 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,599 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 16:55:57,600 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 16:55:57,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:57,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:57,615 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:57,615 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:57,622 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,628 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 16:55:57,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,628 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,630 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 16:55:57,630 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 16:55:57,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,641 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:57,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:55:57,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:57,643 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 16:55:57,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:55:57,647 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,653 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 16:55:57,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,654 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,655 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 16:55:57,656 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 16:55:57,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:57,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:55:57,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:57,671 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2025-04-26 16:55:57,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:55:57,675 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,681 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 16:55:57,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,681 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,683 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 16:55:57,684 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 16:55:57,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:57,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:57,700 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:57,700 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:57,734 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,740 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 16:55:57,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,741 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,742 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 16:55:57,744 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 16:55:57,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:57,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:57,759 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:57,759 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:57,767 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,772 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 16:55:57,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,773 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,775 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 16:55:57,777 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 16:55:57,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,790 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:57,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:57,793 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:57,793 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:57,803 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,809 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:57,809 INFO L453 LassoAnalysis]: Using template '2-lex'. [2025-04-26 16:55:57,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,810 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,812 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 16:55:57,813 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 16:55:57,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,825 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:57,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:57,828 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:57,828 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:57,832 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,838 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:57,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,838 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,841 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 16:55:57,842 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 16:55:57,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,853 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:57,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:57,855 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:57,855 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:57,860 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,865 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 16:55:57,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,866 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,868 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 16:55:57,869 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 16:55:57,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,881 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:57,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:57,883 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:57,883 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:57,890 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,895 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:57,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,896 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,898 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 16:55:57,899 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 16:55:57,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:57,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:55:57,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:57,912 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 16:55:57,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:55:57,915 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,921 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 16:55:57,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,922 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,924 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 16:55:57,924 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 16:55:57,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:57,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:55:57,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:57,938 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2025-04-26 16:55:57,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:55:57,940 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,945 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:57,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,945 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,947 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 16:55:57,948 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 16:55:57,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:57,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:57,961 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:57,961 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:57,967 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,972 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 16:55:57,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,973 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,974 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 16:55:57,975 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 16:55:57,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:57,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:57,986 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:57,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:57,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:57,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:57,988 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:57,988 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:57,991 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:57,997 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2025-04-26 16:55:57,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:57,998 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:57,999 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 16:55:58,001 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 16:55:58,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:58,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:58,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:58,014 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:58,014 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:58,019 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,024 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 16:55:58,024 INFO L453 LassoAnalysis]: Using template '3-lex'. [2025-04-26 16:55:58,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,025 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,026 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 16:55:58,027 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 16:55:58,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:58,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:58,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,038 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:55:58,041 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:55:58,041 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:55:58,046 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,052 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 16:55:58,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,052 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,054 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 16:55:58,054 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 16:55:58,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:58,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:58,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,067 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:55:58,070 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:55:58,070 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:55:58,076 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,082 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 16:55:58,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,084 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 16:55:58,085 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 16:55:58,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:58,097 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:58,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,097 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:55:58,099 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:55:58,099 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:55:58,105 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,111 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 16:55:58,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,112 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,113 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 16:55:58,115 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 16:55:58,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:58,127 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:58,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:55:58,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,127 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:55:58,128 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:55:58,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:55:58,132 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,138 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:58,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,138 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,140 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 16:55:58,141 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 16:55:58,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:58,154 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:58,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2025-04-26 16:55:58,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,154 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:55:58,155 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:55:58,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2025-04-26 16:55:58,158 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,164 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 16:55:58,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,166 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 16:55:58,166 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 16:55:58,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:58,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:58,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,177 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:55:58,181 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:55:58,181 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:55:58,192 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,198 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2025-04-26 16:55:58,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,199 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,200 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 16:55:58,202 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 16:55:58,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:58,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:58,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,214 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:55:58,216 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:55:58,216 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:55:58,222 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,227 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:58,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,227 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,229 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 16:55:58,230 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 16:55:58,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:58,241 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:58,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,241 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:55:58,243 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:55:58,243 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:55:58,253 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,259 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2025-04-26 16:55:58,259 INFO L376 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2025-04-26 16:55:58,260 INFO L752 eck$LassoCheckResult]: Stem: "[53] $Ultimate##0-->L55: Formula: (= v_front_5 v_back_8) InVars {front=v_front_5, back=v_back_8} OutVars{front=v_front_5, back=v_back_8} AuxVars[] AssignedVars[]" "[46] L55-->L56: Formula: (= v_sum_3 0) InVars {sum=v_sum_3} OutVars{sum=v_sum_3} AuxVars[] AssignedVars[]" "[39] L56-->L57: Formula: v_flag_5 InVars {flag=v_flag_5} OutVars{flag=v_flag_5} AuxVars[] AssignedVars[]" "[69] L57-->L19: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0]" "[72] L57-1-->L32: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" "[65] L34-->L41-1: Formula: (and (= (select v_queue_10 v_back_16) 1) (= v_back_15 (+ v_back_16 1))) InVars {queue=v_queue_10, back=v_back_16} OutVars{queue=v_queue_10, back=v_back_15} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[61] L32-->L41: Formula: (not v_flag_1) InVars {flag=v_flag_1} OutVars{flag=v_flag_1} AuxVars[] AssignedVars[]" "[64] L41-->L41-1: Formula: (and (= (+ 1 (select v_queue_8 v_back_12)) 0) (= v_back_11 (+ v_back_12 1))) InVars {queue=v_queue_8, back=v_back_12} OutVars{queue=v_queue_8, back=v_back_11} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" [2025-04-26 16:55:58,260 INFO L754 eck$LassoCheckResult]: Loop: "[65] L34-->L41-1: Formula: (and (= (select v_queue_10 v_back_16) 1) (= v_back_15 (+ v_back_16 1))) InVars {queue=v_queue_10, back=v_back_16} OutVars{queue=v_queue_10, back=v_back_15} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[61] L32-->L41: Formula: (not v_flag_1) InVars {flag=v_flag_1} OutVars{flag=v_flag_1} AuxVars[] AssignedVars[]" "[64] L41-->L41-1: Formula: (and (= (+ 1 (select v_queue_8 v_back_12)) 0) (= v_back_11 (+ v_back_12 1))) InVars {queue=v_queue_8, back=v_back_12} OutVars{queue=v_queue_8, back=v_back_11} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" [2025-04-26 16:55:58,261 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:58,261 INFO L85 PathProgramCache]: Analyzing trace with hash -289061874, now seen corresponding path program 2 times [2025-04-26 16:55:58,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:58,261 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110988429] [2025-04-26 16:55:58,261 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 16:55:58,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:58,267 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 12 statements into 2 equivalence classes. [2025-04-26 16:55:58,272 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 16:55:58,272 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-26 16:55:58,272 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:58,272 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:55:58,273 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 16:55:58,274 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 16:55:58,274 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:58,274 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:58,279 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:55:58,279 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:58,279 INFO L85 PathProgramCache]: Analyzing trace with hash -1483735551, now seen corresponding path program 2 times [2025-04-26 16:55:58,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:58,279 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [213678927] [2025-04-26 16:55:58,279 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 16:55:58,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:58,282 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 6 statements into 2 equivalence classes. [2025-04-26 16:55:58,284 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:55:58,284 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-26 16:55:58,285 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:58,285 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:55:58,285 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 16:55:58,286 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 16:55:58,286 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:58,286 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:58,291 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:55:58,291 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 16:55:58,291 INFO L85 PathProgramCache]: Analyzing trace with hash -2046606258, now seen corresponding path program 3 times [2025-04-26 16:55:58,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 16:55:58,291 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [860907311] [2025-04-26 16:55:58,291 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-26 16:55:58,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 16:55:58,295 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 18 statements into 4 equivalence classes. [2025-04-26 16:55:58,303 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) and asserted 18 of 18 statements. [2025-04-26 16:55:58,303 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2025-04-26 16:55:58,303 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:58,303 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 16:55:58,304 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes. [2025-04-26 16:55:58,306 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements. [2025-04-26 16:55:58,306 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 16:55:58,306 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 16:55:58,307 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 16:55:58,424 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 16:55:58,424 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 16:55:58,424 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 16:55:58,424 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 16:55:58,424 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 16:55:58,424 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,424 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 16:55:58,424 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 16:55:58,424 INFO L132 ssoRankerPreferences]: Filename of dumped script: channel-sum.wvr.bpl_petrified1_Iteration4_Lasso [2025-04-26 16:55:58,424 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 16:55:58,424 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 16:55:58,425 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:55:58,459 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:55:58,464 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:55:58,467 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:55:58,469 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:55:58,471 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 16:55:58,537 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 16:55:58,538 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 16:55:58,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,538 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,539 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 16:55:58,540 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 16:55:58,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:58,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:55:58,552 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:55:58,552 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:55:58,556 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,561 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 16:55:58,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,561 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,563 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 16:55:58,564 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 16:55:58,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:58,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,574 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:55:58,576 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:55:58,576 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:55:58,579 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,584 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 16:55:58,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,585 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,586 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 16:55:58,587 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 16:55:58,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:58,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,597 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:55:58,598 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:55:58,598 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:55:58,601 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,606 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2025-04-26 16:55:58,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,606 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,608 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 16:55:58,608 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 16:55:58,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:58,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:55:58,620 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:55:58,620 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:55:58,623 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,628 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2025-04-26 16:55:58,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,629 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,630 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 16:55:58,637 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 16:55:58,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:58,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:55:58,649 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:55:58,649 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:55:58,651 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,657 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 16:55:58,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,657 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,659 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 16:55:58,659 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 16:55:58,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:58,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:55:58,673 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:55:58,673 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:55:58,675 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,681 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:58,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,681 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,683 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 16:55:58,683 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 16:55:58,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:58,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,695 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:55:58,696 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:55:58,696 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:55:58,698 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,704 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2025-04-26 16:55:58,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,705 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,706 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 16:55:58,708 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 16:55:58,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:58,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 16:55:58,720 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 16:55:58,720 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 16:55:58,722 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,728 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:58,728 INFO L453 LassoAnalysis]: Using template '2-nested'. [2025-04-26 16:55:58,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,730 INFO L229 MonitoredProcess]: Starting monitored process 84 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:58,732 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2025-04-26 16:55:58,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:58,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:58,745 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:58,745 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:58,750 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,755 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:58,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,756 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,757 INFO L229 MonitoredProcess]: Starting monitored process 85 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:58,758 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2025-04-26 16:55:58,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:58,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:58,773 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:58,773 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:58,778 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,784 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:58,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,784 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,786 INFO L229 MonitoredProcess]: Starting monitored process 86 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:58,788 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2025-04-26 16:55:58,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:58,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:58,800 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:58,800 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:58,804 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,810 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:58,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,810 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,812 INFO L229 MonitoredProcess]: Starting monitored process 87 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:58,813 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2025-04-26 16:55:58,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:58,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:58,826 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:58,826 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:58,830 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,836 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:58,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,836 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,838 INFO L229 MonitoredProcess]: Starting monitored process 88 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:58,838 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2025-04-26 16:55:58,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:58,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:58,851 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:58,851 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:58,854 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,859 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:58,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,860 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,861 INFO L229 MonitoredProcess]: Starting monitored process 89 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:58,862 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2025-04-26 16:55:58,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:58,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:58,874 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:58,874 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:58,877 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,882 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:58,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,882 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,884 INFO L229 MonitoredProcess]: Starting monitored process 90 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:58,884 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2025-04-26 16:55:58,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:58,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:58,896 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:58,896 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:58,899 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,905 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2025-04-26 16:55:58,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,905 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,906 INFO L229 MonitoredProcess]: Starting monitored process 91 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:58,907 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2025-04-26 16:55:58,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:58,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:58,920 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:58,920 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:58,923 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,929 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2025-04-26 16:55:58,929 INFO L453 LassoAnalysis]: Using template '3-nested'. [2025-04-26 16:55:58,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,930 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,931 INFO L229 MonitoredProcess]: Starting monitored process 92 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:58,932 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2025-04-26 16:55:58,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:58,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:58,946 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:58,946 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:58,952 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,958 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:58,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,958 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,960 INFO L229 MonitoredProcess]: Starting monitored process 93 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:58,960 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2025-04-26 16:55:58,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:58,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:58,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:58,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:58,974 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:58,974 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:58,980 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:58,985 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2025-04-26 16:55:58,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:58,986 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:58,987 INFO L229 MonitoredProcess]: Starting monitored process 94 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:58,989 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2025-04-26 16:55:58,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:58,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:59,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:59,002 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:59,002 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:59,006 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,012 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2025-04-26 16:55:59,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,012 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,014 INFO L229 MonitoredProcess]: Starting monitored process 95 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,015 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2025-04-26 16:55:59,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:59,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:59,028 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:59,028 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:59,032 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,038 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:59,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,039 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,041 INFO L229 MonitoredProcess]: Starting monitored process 96 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,042 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2025-04-26 16:55:59,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:59,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:59,054 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:59,054 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:59,058 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,064 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:59,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,066 INFO L229 MonitoredProcess]: Starting monitored process 97 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,067 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2025-04-26 16:55:59,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:59,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:59,081 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:59,081 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:59,084 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,090 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:59,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,090 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,092 INFO L229 MonitoredProcess]: Starting monitored process 98 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,092 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2025-04-26 16:55:59,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:59,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:59,108 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:59,108 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:59,111 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,117 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:59,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,117 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,119 INFO L229 MonitoredProcess]: Starting monitored process 99 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,120 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2025-04-26 16:55:59,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:59,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:59,133 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:59,133 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:59,137 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,143 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:59,143 INFO L453 LassoAnalysis]: Using template '4-nested'. [2025-04-26 16:55:59,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,143 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,145 INFO L229 MonitoredProcess]: Starting monitored process 100 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,146 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2025-04-26 16:55:59,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:59,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,158 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:59,161 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:59,161 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:59,168 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,174 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:59,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,175 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,177 INFO L229 MonitoredProcess]: Starting monitored process 101 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,177 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2025-04-26 16:55:59,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:59,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:59,195 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:59,195 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:59,202 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,207 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:59,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,208 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,209 INFO L229 MonitoredProcess]: Starting monitored process 102 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,210 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2025-04-26 16:55:59,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:59,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:59,223 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:59,223 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:59,228 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,233 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2025-04-26 16:55:59,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,234 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,235 INFO L229 MonitoredProcess]: Starting monitored process 103 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,236 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2025-04-26 16:55:59,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:59,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:59,248 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:59,248 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:59,254 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,260 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2025-04-26 16:55:59,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,261 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,262 INFO L229 MonitoredProcess]: Starting monitored process 104 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,263 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2025-04-26 16:55:59,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:59,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,275 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:59,277 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:59,277 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:59,281 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,287 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:59,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,289 INFO L229 MonitoredProcess]: Starting monitored process 105 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,290 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2025-04-26 16:55:59,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:59,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:59,304 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:59,304 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:59,308 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,314 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:59,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,314 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,316 INFO L229 MonitoredProcess]: Starting monitored process 106 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,317 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2025-04-26 16:55:59,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:59,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:59,330 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:59,330 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:59,334 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,340 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:59,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,340 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,342 INFO L229 MonitoredProcess]: Starting monitored process 107 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,343 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2025-04-26 16:55:59,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 16:55:59,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:59,357 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:59,357 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:59,361 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,367 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:59,367 INFO L453 LassoAnalysis]: Using template '2-phase'. [2025-04-26 16:55:59,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,367 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,369 INFO L229 MonitoredProcess]: Starting monitored process 108 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,370 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2025-04-26 16:55:59,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:59,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:59,384 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:59,384 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:59,391 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,396 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:59,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,397 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,398 INFO L229 MonitoredProcess]: Starting monitored process 109 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,399 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2025-04-26 16:55:59,400 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 16:55:59,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:59,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:59,413 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:59,413 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:59,420 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,426 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2025-04-26 16:55:59,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,426 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,428 INFO L229 MonitoredProcess]: Starting monitored process 110 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,429 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2025-04-26 16:55:59,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,441 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:59,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:59,443 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:59,443 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:59,447 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,453 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2025-04-26 16:55:59,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,453 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,455 INFO L229 MonitoredProcess]: Starting monitored process 111 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,455 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2025-04-26 16:55:59,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:59,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:59,468 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:59,468 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:59,472 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,477 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2025-04-26 16:55:59,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,478 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,479 INFO L229 MonitoredProcess]: Starting monitored process 112 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,480 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2025-04-26 16:55:59,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,498 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:59,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:59,499 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:59,499 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:59,502 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,511 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2025-04-26 16:55:59,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,512 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,514 INFO L229 MonitoredProcess]: Starting monitored process 113 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,515 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2025-04-26 16:55:59,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:59,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:59,534 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:59,534 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:59,537 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,542 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2025-04-26 16:55:59,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,542 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,544 INFO L229 MonitoredProcess]: Starting monitored process 114 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,545 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2025-04-26 16:55:59,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:59,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:59,559 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:59,559 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:59,563 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,568 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:59,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,569 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,570 INFO L229 MonitoredProcess]: Starting monitored process 115 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,571 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2025-04-26 16:55:59,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:55:59,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,589 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 16:55:59,590 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 16:55:59,590 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 16:55:59,593 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,598 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2025-04-26 16:55:59,598 INFO L453 LassoAnalysis]: Using template '3-phase'. [2025-04-26 16:55:59,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,599 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,600 INFO L229 MonitoredProcess]: Starting monitored process 116 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,601 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2025-04-26 16:55:59,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,611 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:55:59,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:59,614 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:59,614 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:59,623 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,629 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2025-04-26 16:55:59,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,629 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,631 INFO L229 MonitoredProcess]: Starting monitored process 117 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,637 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2025-04-26 16:55:59,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,648 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:55:59,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:59,651 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:59,651 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:59,659 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,665 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2025-04-26 16:55:59,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,665 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,667 INFO L229 MonitoredProcess]: Starting monitored process 118 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,667 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2025-04-26 16:55:59,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,678 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:55:59,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:59,680 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:59,680 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:59,687 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,693 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2025-04-26 16:55:59,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,693 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,729 INFO L229 MonitoredProcess]: Starting monitored process 119 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,730 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2025-04-26 16:55:59,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,741 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:55:59,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:59,743 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:59,743 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:59,750 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,755 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:59,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,755 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,757 INFO L229 MonitoredProcess]: Starting monitored process 120 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,757 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2025-04-26 16:55:59,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,768 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:55:59,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:59,770 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:59,770 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:59,775 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,780 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:59,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,781 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,782 INFO L229 MonitoredProcess]: Starting monitored process 121 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,783 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2025-04-26 16:55:59,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,794 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:55:59,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:59,796 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:59,796 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:59,800 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,805 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2025-04-26 16:55:59,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,808 INFO L229 MonitoredProcess]: Starting monitored process 122 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,808 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2025-04-26 16:55:59,809 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 16:55:59,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,819 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:55:59,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:59,820 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:59,820 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:59,825 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,830 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2025-04-26 16:55:59,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,831 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,832 INFO L229 MonitoredProcess]: Starting monitored process 123 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,833 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2025-04-26 16:55:59,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,844 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 16:55:59,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:55:59,845 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:55:59,845 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:55:59,850 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,856 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2025-04-26 16:55:59,856 INFO L453 LassoAnalysis]: Using template '4-phase'. [2025-04-26 16:55:59,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,856 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,858 INFO L229 MonitoredProcess]: Starting monitored process 124 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,859 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2025-04-26 16:55:59,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,870 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:59,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:59,873 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:59,873 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:59,888 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,894 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2025-04-26 16:55:59,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,895 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,896 INFO L229 MonitoredProcess]: Starting monitored process 125 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,897 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2025-04-26 16:55:59,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,908 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:59,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:59,912 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:59,912 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:59,923 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,928 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2025-04-26 16:55:59,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,929 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,930 INFO L229 MonitoredProcess]: Starting monitored process 126 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,931 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2025-04-26 16:55:59,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:59,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,942 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:59,944 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:59,944 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:59,952 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,958 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2025-04-26 16:55:59,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,958 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,959 INFO L229 MonitoredProcess]: Starting monitored process 127 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,961 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2025-04-26 16:55:59,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:55:59,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:55:59,971 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:55:59,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:55:59,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:55:59,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:55:59,973 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:55:59,973 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:55:59,982 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:55:59,988 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2025-04-26 16:55:59,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:55:59,988 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:55:59,990 INFO L229 MonitoredProcess]: Starting monitored process 128 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:55:59,990 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2025-04-26 16:55:59,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:00,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,002 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:00,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,002 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:00,004 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:00,004 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:00,010 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,016 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2025-04-26 16:56:00,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,016 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:00,018 INFO L229 MonitoredProcess]: Starting monitored process 129 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:00,018 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2025-04-26 16:56:00,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:00,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,030 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:00,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:00,031 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:00,031 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:00,037 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,042 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2025-04-26 16:56:00,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,043 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:00,045 INFO L229 MonitoredProcess]: Starting monitored process 130 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:00,046 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2025-04-26 16:56:00,046 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 16:56:00,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:00,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,057 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:00,058 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:00,059 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:00,065 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,070 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2025-04-26 16:56:00,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,071 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:00,072 INFO L229 MonitoredProcess]: Starting monitored process 131 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:00,073 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2025-04-26 16:56:00,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:00,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:00,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,084 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 16:56:00,087 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 16:56:00,087 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 16:56:00,093 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,099 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2025-04-26 16:56:00,099 INFO L453 LassoAnalysis]: Using template '2-lex'. [2025-04-26 16:56:00,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,099 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:00,101 INFO L229 MonitoredProcess]: Starting monitored process 132 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:00,101 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2025-04-26 16:56:00,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:00,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:00,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:00,114 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:00,114 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:00,121 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,127 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2025-04-26 16:56:00,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,128 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:00,129 INFO L229 MonitoredProcess]: Starting monitored process 133 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:00,130 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2025-04-26 16:56:00,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:00,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:00,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:00,143 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:00,143 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:00,151 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,157 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2025-04-26 16:56:00,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,157 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:00,158 INFO L229 MonitoredProcess]: Starting monitored process 134 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:00,159 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2025-04-26 16:56:00,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:00,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:00,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:00,173 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:00,174 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:00,179 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,184 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2025-04-26 16:56:00,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,185 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:00,186 INFO L229 MonitoredProcess]: Starting monitored process 135 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:00,187 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2025-04-26 16:56:00,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:00,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:00,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:00,199 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:00,199 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:00,204 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,210 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2025-04-26 16:56:00,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,210 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:00,211 INFO L229 MonitoredProcess]: Starting monitored process 136 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:00,212 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2025-04-26 16:56:00,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:00,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:00,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:00,224 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:00,224 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:00,228 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,233 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2025-04-26 16:56:00,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,233 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:00,235 INFO L229 MonitoredProcess]: Starting monitored process 137 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:00,235 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2025-04-26 16:56:00,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:00,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,246 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:00,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:00,247 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:00,247 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:00,251 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,256 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2025-04-26 16:56:00,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,256 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:00,258 INFO L229 MonitoredProcess]: Starting monitored process 138 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:00,258 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2025-04-26 16:56:00,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:00,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,269 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:00,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:00,270 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:00,270 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:00,274 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,279 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2025-04-26 16:56:00,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,279 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:00,281 INFO L229 MonitoredProcess]: Starting monitored process 139 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:00,281 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2025-04-26 16:56:00,282 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 16:56:00,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 16:56:00,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 16:56:00,293 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 16:56:00,293 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 16:56:00,297 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,302 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2025-04-26 16:56:00,302 INFO L453 LassoAnalysis]: Using template '3-lex'. [2025-04-26 16:56:00,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,302 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:00,304 INFO L229 MonitoredProcess]: Starting monitored process 140 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:00,304 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2025-04-26 16:56:00,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:00,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:00,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,315 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:00,318 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:00,318 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:00,331 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,338 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2025-04-26 16:56:00,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,338 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:00,340 INFO L229 MonitoredProcess]: Starting monitored process 141 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:00,341 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2025-04-26 16:56:00,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:00,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:00,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,352 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:00,356 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:00,356 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:00,374 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,380 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:00,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,381 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:00,383 INFO L229 MonitoredProcess]: Starting monitored process 142 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:00,383 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2025-04-26 16:56:00,384 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 16:56:00,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:00,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,394 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:00,397 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:00,397 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:00,405 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,410 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:00,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,411 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:00,412 INFO L229 MonitoredProcess]: Starting monitored process 143 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:00,413 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2025-04-26 16:56:00,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:00,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,423 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:00,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,423 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:00,426 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:00,426 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:00,434 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,439 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:00,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,440 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:00,441 INFO L229 MonitoredProcess]: Starting monitored process 144 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:00,442 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2025-04-26 16:56:00,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:00,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:00,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,453 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:00,455 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:00,455 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:00,460 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,465 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2025-04-26 16:56:00,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,466 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:00,467 INFO L229 MonitoredProcess]: Starting monitored process 145 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:00,468 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2025-04-26 16:56:00,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:00,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:00,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,479 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:00,480 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:00,480 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:00,485 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,490 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2025-04-26 16:56:00,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,491 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:00,492 INFO L229 MonitoredProcess]: Starting monitored process 146 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:00,493 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2025-04-26 16:56:00,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:00,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:00,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,504 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:00,505 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:00,505 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:00,511 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,516 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2025-04-26 16:56:00,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 16:56:00,516 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:56:00,518 INFO L229 MonitoredProcess]: Starting monitored process 147 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 16:56:00,519 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2025-04-26 16:56:00,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 16:56:00,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 16:56:00,529 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 16:56:00,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 16:56:00,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 16:56:00,529 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 16:56:00,531 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 16:56:00,531 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 16:56:00,536 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 16:56:00,542 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2025-04-26 16:56:00,552 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2025-04-26 16:56:00,553 INFO L201 PluginConnector]: Adding new model channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 26.04 04:56:00 BoogieIcfgContainer [2025-04-26 16:56:00,553 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2025-04-26 16:56:00,554 INFO L158 Benchmark]: Toolchain (without parser) took 5745.84ms. Allocated memory was 159.4MB in the beginning and 142.6MB in the end (delta: -16.8MB). Free memory was 86.0MB in the beginning and 84.1MB in the end (delta: 1.9MB). Peak memory consumption was 45.9MB. Max. memory is 8.0GB. [2025-04-26 16:56:00,554 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.77ms. Allocated memory is still 159.4MB. Free memory is still 87.1MB. There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 16:56:00,554 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.81ms. Allocated memory is still 159.4MB. Free memory was 86.0MB in the beginning and 84.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 16:56:00,554 INFO L158 Benchmark]: Boogie Preprocessor took 18.42ms. Allocated memory is still 159.4MB. Free memory was 84.2MB in the beginning and 83.2MB in the end (delta: 967.0kB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2025-04-26 16:56:00,555 INFO L158 Benchmark]: RCFGBuilder took 167.18ms. Allocated memory is still 159.4MB. Free memory was 83.2MB in the beginning and 73.6MB in the end (delta: 9.6MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2025-04-26 16:56:00,555 INFO L158 Benchmark]: BuchiAutomizer took 5526.93ms. Allocated memory was 159.4MB in the beginning and 142.6MB in the end (delta: -16.8MB). Free memory was 73.6MB in the beginning and 84.1MB in the end (delta: -10.5MB). Peak memory consumption was 37.5MB. Max. memory is 8.0GB. [2025-04-26 16:56:00,555 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 0.77ms. Allocated memory is still 159.4MB. Free memory is still 87.1MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 30.81ms. Allocated memory is still 159.4MB. Free memory was 86.0MB in the beginning and 84.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Preprocessor took 18.42ms. Allocated memory is still 159.4MB. Free memory was 84.2MB in the beginning and 83.2MB in the end (delta: 967.0kB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 167.18ms. Allocated memory is still 159.4MB. Free memory was 83.2MB in the beginning and 73.6MB in the end (delta: 9.6MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * BuchiAutomizer took 5526.93ms. Allocated memory was 159.4MB in the beginning and 142.6MB in the end (delta: -16.8MB). Free memory was 73.6MB in the beginning and 84.1MB in the end (delta: -10.5MB). Peak memory consumption was 37.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 5.4s and 4 iterations. TraceHistogramMax:2. Analysis of lassos took 5.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 0. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 12 StatesRemovedByMinimization, 3 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 27 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 27 mSDsluCounter, 50 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 23 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 50 IncrementalHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 27 mSDtfsCounter, 50 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU1 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital59 mio100 ax100 hnf100 lsp72 ukn86 mio100 lsp48 div100 bol100 ite100 ukn100 eq211 hnf89 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 28ms VariablesStem: 3 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.1s InitialAbstraction: Time to compute Ample Reduction [ms]: 127, Number of transitions in reduction automaton: 40, Number of states in reduction automaton: 29, Underlying: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (3 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.3 modules have a trivial ranking function, the largest among these consists of 4 locations. The remainder module has 29 locations. - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "[53] $Ultimate##0-->L55: Formula: (= v_front_5 v_back_8) InVars {front=v_front_5, back=v_back_8} OutVars{front=v_front_5, back=v_back_8} AuxVars[] AssignedVars[]" "[46] L55-->L56: Formula: (= v_sum_3 0) InVars {sum=v_sum_3} OutVars{sum=v_sum_3} AuxVars[] AssignedVars[]" "[39] L56-->L57: Formula: v_flag_5 InVars {flag=v_flag_5} OutVars{flag=v_flag_5} AuxVars[] AssignedVars[]" "[69] L57-->L19: Formula: (= v_thread1Thread1of1ForFork0_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_thidvar0]" "[72] L57-1-->L32: Formula: (and (= 2 v_thread2Thread1of1ForFork1_thidvar1_2) (= 2 v_thread2Thread1of1ForFork1_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" "[65] L34-->L41-1: Formula: (and (= (select v_queue_10 v_back_16) 1) (= v_back_15 (+ v_back_16 1))) InVars {queue=v_queue_10, back=v_back_16} OutVars{queue=v_queue_10, back=v_back_15} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[61] L32-->L41: Formula: (not v_flag_1) InVars {flag=v_flag_1} OutVars{flag=v_flag_1} AuxVars[] AssignedVars[]" "[64] L41-->L41-1: Formula: (and (= (+ 1 (select v_queue_8 v_back_12)) 0) (= v_back_11 (+ v_back_12 1))) InVars {queue=v_queue_8, back=v_back_12} OutVars{queue=v_queue_8, back=v_back_11} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" Loop: "[65] L34-->L41-1: Formula: (and (= (select v_queue_10 v_back_16) 1) (= v_back_15 (+ v_back_16 1))) InVars {queue=v_queue_10, back=v_back_16} OutVars{queue=v_queue_10, back=v_back_15} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[61] L32-->L41: Formula: (not v_flag_1) InVars {flag=v_flag_1} OutVars{flag=v_flag_1} AuxVars[] AssignedVars[]" "[64] L41-->L41-1: Formula: (and (= (+ 1 (select v_queue_8 v_back_12)) 0) (= v_back_11 (+ v_back_12 1))) InVars {queue=v_queue_8, back=v_back_12} OutVars{queue=v_queue_8, back=v_back_11} AuxVars[] AssignedVars[back]" "[66] L41-1-->L32: Formula: (or (and (not v_flag_2) v_flag_3) (and (not v_flag_3) v_flag_2)) InVars {flag=v_flag_3} OutVars{flag=v_flag_2} AuxVars[] AssignedVars[flag]" "[62] L32-->L34: Formula: v_flag_4 InVars {flag=v_flag_4} OutVars{flag=v_flag_4} AuxVars[] AssignedVars[]" RESULT: Ultimate could not prove your program: unable to determine termination [2025-04-26 16:56:00,566 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-04-26 16:56:00,770 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request...