/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/Termination.epf -tc ../../../trunk/examples/toolchains/BuchiAutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/commit-2.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.ample-buchi-a4216cd-m [2025-04-26 18:41:29,867 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-26 18:41:29,922 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/Termination.epf [2025-04-26 18:41:29,930 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-26 18:41:29,930 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-26 18:41:29,930 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Check unreachability of error function in SV-COMP mode [2025-04-26 18:41:29,930 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Translation Mode: [2025-04-26 18:41:29,952 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-26 18:41:29,952 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-26 18:41:29,952 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-26 18:41:29,953 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-26 18:41:29,953 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-26 18:41:29,953 INFO L153 SettingsManager]: * Use SBE=true [2025-04-26 18:41:29,953 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2025-04-26 18:41:29,953 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2025-04-26 18:41:29,953 INFO L153 SettingsManager]: * Use old map elimination=false [2025-04-26 18:41:29,953 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2025-04-26 18:41:29,953 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2025-04-26 18:41:29,953 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2025-04-26 18:41:29,955 INFO L153 SettingsManager]: * Automaton type for concurrent programs=PARTIAL_ORDER_BA [2025-04-26 18:41:29,955 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-26 18:41:29,955 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2025-04-26 18:41:29,955 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-26 18:41:29,955 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-26 18:41:29,955 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-26 18:41:29,955 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-26 18:41:29,955 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2025-04-26 18:41:29,955 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2025-04-26 18:41:29,955 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2025-04-26 18:41:29,955 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-26 18:41:29,955 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-26 18:41:29,955 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2025-04-26 18:41:29,955 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-26 18:41:29,955 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-26 18:41:29,955 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-26 18:41:29,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 18:41:29,955 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-26 18:41:29,956 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-26 18:41:29,956 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-26 18:41:29,956 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-26 18:41:29,956 INFO L153 SettingsManager]: * Use conditional POR in concurrent analysis=false [2025-04-26 18:41:29,956 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2025-04-26 18:41:29,956 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2025-04-26 18:41:30,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-26 18:41:30,175 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-26 18:41:30,177 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-26 18:41:30,178 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-04-26 18:41:30,178 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-04-26 18:41:30,180 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/commit-2.wvr.bpl [2025-04-26 18:41:30,181 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/commit-2.wvr.bpl' [2025-04-26 18:41:30,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-26 18:41:30,203 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2025-04-26 18:41:30,205 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-26 18:41:30,205 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-26 18:41:30,205 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-26 18:41:30,211 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:30" (1/1) ... [2025-04-26 18:41:30,233 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:30" (1/1) ... [2025-04-26 18:41:30,238 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2025-04-26 18:41:30,239 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-26 18:41:30,240 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-26 18:41:30,240 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-26 18:41:30,240 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-26 18:41:30,245 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:30" (1/1) ... [2025-04-26 18:41:30,245 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:30" (1/1) ... [2025-04-26 18:41:30,250 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:30" (1/1) ... [2025-04-26 18:41:30,250 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:30" (1/1) ... [2025-04-26 18:41:30,252 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:30" (1/1) ... [2025-04-26 18:41:30,253 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:30" (1/1) ... [2025-04-26 18:41:30,255 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:30" (1/1) ... [2025-04-26 18:41:30,255 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:30" (1/1) ... [2025-04-26 18:41:30,255 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:30" (1/1) ... [2025-04-26 18:41:30,267 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-26 18:41:30,267 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-26 18:41:30,267 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-26 18:41:30,268 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-26 18:41:30,272 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:30" (1/1) ... [2025-04-26 18:41:30,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 18:41:30,284 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,295 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:30,297 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-04-26 18:41:30,316 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2025-04-26 18:41:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2025-04-26 18:41:30,317 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2025-04-26 18:41:30,317 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2025-04-26 18:41:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2025-04-26 18:41:30,317 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2025-04-26 18:41:30,317 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-04-26 18:41:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-26 18:41:30,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-26 18:41:30,317 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2025-04-26 18:41:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2025-04-26 18:41:30,317 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2025-04-26 18:41:30,317 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2025-04-26 18:41:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2025-04-26 18:41:30,317 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2025-04-26 18:41:30,318 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-04-26 18:41:30,362 INFO L234 CfgBuilder]: Building ICFG [2025-04-26 18:41:30,364 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-26 18:41:30,452 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-26 18:41:30,452 INFO L283 CfgBuilder]: Performing block encoding [2025-04-26 18:41:30,485 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-26 18:41:30,485 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2025-04-26 18:41:30,487 INFO L201 PluginConnector]: Adding new model commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 06:41:30 BoogieIcfgContainer [2025-04-26 18:41:30,487 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-26 18:41:30,489 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2025-04-26 18:41:30,489 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2025-04-26 18:41:30,492 INFO L274 PluginConnector]: BuchiAutomizer initialized [2025-04-26 18:41:30,493 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 18:41:30,493 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.04 06:41:30" (1/2) ... [2025-04-26 18:41:30,494 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1f0f3a5c and model type commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.04 06:41:30, skipping insertion in model container [2025-04-26 18:41:30,494 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 18:41:30,494 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 06:41:30" (2/2) ... [2025-04-26 18:41:30,495 INFO L376 chiAutomizerObserver]: Analyzing ICFG commit-2.wvr.bpl [2025-04-26 18:41:30,547 INFO L143 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2025-04-26 18:41:30,583 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-26 18:41:30,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-26 18:41:30,584 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:30,585 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:30,587 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2025-04-26 18:41:30,636 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 42 places, 37 transitions, 102 flow [2025-04-26 18:41:30,651 INFO L116 PetriNetUnfolderBase]: 4/29 cut-off events. [2025-04-26 18:41:30,654 INFO L117 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2025-04-26 18:41:30,658 INFO L83 FinitePrefix]: Finished finitePrefix Result has 46 conditions, 29 events. 4/29 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 33 event pairs, 0 based on Foata normal form. 0/24 useless extension candidates. Maximal degree in co-relation 25. Up to 2 conditions per place. [2025-04-26 18:41:30,658 INFO L82 GeneralOperation]: Start removeDead. Operand has 42 places, 37 transitions, 102 flow [2025-04-26 18:41:30,661 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 38 places, 29 transitions, 82 flow [2025-04-26 18:41:30,661 INFO L84 lAbstractionProvider]: Constructed initial Petri net abstraction that has has 38 places, 29 transitions, 82 flow [2025-04-26 18:41:30,661 INFO L113 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 38 places, 29 transitions, 82 flow [2025-04-26 18:41:30,706 INFO L135 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 326 states, 324 states have (on average 3.8055555555555554) internal successors, (in total 1233), 325 states have internal predecessors, (1233), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:30,708 INFO L171 actionProvider$Eager]: Constructed initial Büchi automaton abstraction (from Petri net) that has 326 states, 324 states have (on average 3.8055555555555554) internal successors, (in total 1233), 325 states have internal predecessors, (1233), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:30,709 INFO L135 AmpleReduction]: Starting ample reduction [2025-04-26 18:41:31,016 WARN L140 AmpleReduction]: Number of pruned transitions: 420 [2025-04-26 18:41:31,016 WARN L141 AmpleReduction]: Loop nodes with "changing loop node status": 0 [2025-04-26 18:41:31,016 WARN L142 AmpleReduction]: Number of trivial sets caused by loops: 23 [2025-04-26 18:41:31,017 WARN L143 AmpleReduction]: Number of not loop caused trivial ample sets:110 [2025-04-26 18:41:31,017 WARN L144 AmpleReduction]: Number of initially assigned non-trivial ample sets:157 [2025-04-26 18:41:31,017 WARN L145 AmpleReduction]: Times succ was already a loop node:173 [2025-04-26 18:41:31,017 WARN L146 AmpleReduction]: Times some other node on the cycle already had a trivial ample set:47 [2025-04-26 18:41:31,017 INFO L149 AmpleReduction]: Finished ample reduction [2025-04-26 18:41:31,018 INFO L136 dAbstractionProvider]: Constructed initial ample set-reduced NBA abstraction that has 291 states, 289 states have (on average 2.3771626297577853) internal successors, (in total 687), 290 states have internal predecessors, (687), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:31,030 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-04-26 18:41:31,030 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-04-26 18:41:31,030 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-04-26 18:41:31,030 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-04-26 18:41:31,030 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-04-26 18:41:31,030 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-04-26 18:41:31,030 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-04-26 18:41:31,031 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-04-26 18:41:31,032 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 291 states, 289 states have (on average 2.3771626297577853) internal successors, (in total 687), 290 states have internal predecessors, (687), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:31,053 INFO L131 ngComponentsAnalysis]: Automaton has 34 accepting balls. 257 [2025-04-26 18:41:31,053 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:41:31,053 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:41:31,057 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2025-04-26 18:41:31,057 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2025-04-26 18:41:31,057 INFO L340 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2025-04-26 18:41:31,057 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 291 states, 289 states have (on average 2.3771626297577853) internal successors, (in total 687), 290 states have internal predecessors, (687), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:31,065 INFO L131 ngComponentsAnalysis]: Automaton has 34 accepting balls. 257 [2025-04-26 18:41:31,065 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:41:31,067 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:41:31,067 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2025-04-26 18:41:31,067 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2025-04-26 18:41:31,072 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" [2025-04-26 18:41:31,072 INFO L754 eck$LassoCheckResult]: Loop: "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" [2025-04-26 18:41:31,079 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:31,079 INFO L85 PathProgramCache]: Analyzing trace with hash 4281, now seen corresponding path program 1 times [2025-04-26 18:41:31,083 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:31,084 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1548310501] [2025-04-26 18:41:31,084 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:31,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:31,124 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:31,130 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:31,130 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:31,130 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:31,130 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:31,134 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:31,138 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:31,138 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:31,138 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:31,154 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:31,156 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:31,157 INFO L85 PathProgramCache]: Analyzing trace with hash -241047708, now seen corresponding path program 1 times [2025-04-26 18:41:31,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:31,157 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810322822] [2025-04-26 18:41:31,157 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:31,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:31,163 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:31,173 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:31,174 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:31,175 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:31,175 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:31,178 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:31,186 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:31,187 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:31,187 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:31,192 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:31,193 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:31,193 INFO L85 PathProgramCache]: Analyzing trace with hash 1523617308, now seen corresponding path program 1 times [2025-04-26 18:41:31,193 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:31,193 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1319311494] [2025-04-26 18:41:31,193 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:31,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:31,198 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:41:31,234 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:41:31,235 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:31,235 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:31,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:41:31,357 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 18:41:31,357 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1319311494] [2025-04-26 18:41:31,358 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1319311494] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 18:41:31,358 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 18:41:31,359 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-04-26 18:41:31,359 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2137731834] [2025-04-26 18:41:31,361 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 18:41:31,797 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 18:41:31,816 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-04-26 18:41:31,818 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-04-26 18:41:31,819 INFO L87 Difference]: Start difference. First operand has 291 states, 289 states have (on average 2.3771626297577853) internal successors, (in total 687), 290 states have internal predecessors, (687), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (in total 8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:31,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 18:41:31,901 INFO L93 Difference]: Finished difference Result 358 states and 857 transitions. [2025-04-26 18:41:31,903 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 358 states and 857 transitions. [2025-04-26 18:41:31,913 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 251 [2025-04-26 18:41:31,924 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 358 states to 343 states and 828 transitions. [2025-04-26 18:41:31,925 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 343 [2025-04-26 18:41:31,927 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 343 [2025-04-26 18:41:31,927 INFO L74 IsDeterministic]: Start isDeterministic. Operand 343 states and 828 transitions. [2025-04-26 18:41:31,931 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 18:41:31,931 INFO L218 hiAutomatonCegarLoop]: Abstraction has 343 states and 828 transitions. [2025-04-26 18:41:31,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 343 states and 828 transitions. [2025-04-26 18:41:31,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 298. [2025-04-26 18:41:31,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 298 states, 298 states have (on average 2.5) internal successors, (in total 745), 297 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:31,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 745 transitions. [2025-04-26 18:41:31,967 INFO L240 hiAutomatonCegarLoop]: Abstraction has 298 states and 745 transitions. [2025-04-26 18:41:31,970 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-26 18:41:31,972 INFO L438 stractBuchiCegarLoop]: Abstraction has 298 states and 745 transitions. [2025-04-26 18:41:31,972 INFO L340 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2025-04-26 18:41:31,972 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 298 states and 745 transitions. [2025-04-26 18:41:31,976 INFO L131 ngComponentsAnalysis]: Automaton has 33 accepting balls. 251 [2025-04-26 18:41:31,976 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:41:31,976 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:41:31,976 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2025-04-26 18:41:31,976 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 18:41:31,977 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[106] L52-->thread1EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:41:31,977 INFO L754 eck$LassoCheckResult]: Loop: "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" [2025-04-26 18:41:31,978 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:31,978 INFO L85 PathProgramCache]: Analyzing trace with hash 4118177, now seen corresponding path program 1 times [2025-04-26 18:41:31,978 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:31,978 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802374695] [2025-04-26 18:41:31,978 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:31,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:31,983 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 4 statements into 1 equivalence classes. [2025-04-26 18:41:31,984 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 4 of 4 statements. [2025-04-26 18:41:31,984 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:31,984 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:31,984 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:31,985 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 4 statements into 1 equivalence classes. [2025-04-26 18:41:31,986 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 4 of 4 statements. [2025-04-26 18:41:31,986 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:31,986 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:31,988 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:31,988 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:31,988 INFO L85 PathProgramCache]: Analyzing trace with hash 4610, now seen corresponding path program 1 times [2025-04-26 18:41:31,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:31,988 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200703619] [2025-04-26 18:41:31,988 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:31,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:31,991 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:31,992 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:31,992 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:31,992 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:31,992 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:31,993 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:31,995 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:31,995 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:31,995 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:31,996 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:31,996 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:31,996 INFO L85 PathProgramCache]: Analyzing trace with hash -337395550, now seen corresponding path program 1 times [2025-04-26 18:41:31,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:31,997 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876942350] [2025-04-26 18:41:31,997 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:31,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:31,999 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:32,003 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:32,004 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:32,004 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:32,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:41:32,030 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 18:41:32,030 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876942350] [2025-04-26 18:41:32,030 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1876942350] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 18:41:32,030 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 18:41:32,030 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-04-26 18:41:32,030 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741592874] [2025-04-26 18:41:32,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 18:41:32,102 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 18:41:32,103 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-04-26 18:41:32,103 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-04-26 18:41:32,103 INFO L87 Difference]: Start difference. First operand 298 states and 745 transitions. cyclomatic complexity: 480 Second operand has 3 states, 3 states have (on average 2.0) internal successors, (in total 6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:32,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 18:41:32,143 INFO L93 Difference]: Finished difference Result 354 states and 838 transitions. [2025-04-26 18:41:32,143 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 354 states and 838 transitions. [2025-04-26 18:41:32,146 INFO L131 ngComponentsAnalysis]: Automaton has 47 accepting balls. 270 [2025-04-26 18:41:32,150 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 354 states to 352 states and 834 transitions. [2025-04-26 18:41:32,150 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 352 [2025-04-26 18:41:32,152 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 352 [2025-04-26 18:41:32,152 INFO L74 IsDeterministic]: Start isDeterministic. Operand 352 states and 834 transitions. [2025-04-26 18:41:32,154 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 18:41:32,154 INFO L218 hiAutomatonCegarLoop]: Abstraction has 352 states and 834 transitions. [2025-04-26 18:41:32,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 352 states and 834 transitions. [2025-04-26 18:41:32,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 352 to 295. [2025-04-26 18:41:32,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 295 states, 295 states have (on average 2.4949152542372883) internal successors, (in total 736), 294 states have internal predecessors, (736), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:32,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 736 transitions. [2025-04-26 18:41:32,170 INFO L240 hiAutomatonCegarLoop]: Abstraction has 295 states and 736 transitions. [2025-04-26 18:41:32,170 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-26 18:41:32,171 INFO L438 stractBuchiCegarLoop]: Abstraction has 295 states and 736 transitions. [2025-04-26 18:41:32,171 INFO L340 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2025-04-26 18:41:32,171 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 295 states and 736 transitions. [2025-04-26 18:41:32,173 INFO L131 ngComponentsAnalysis]: Automaton has 34 accepting balls. 241 [2025-04-26 18:41:32,173 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:41:32,173 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:41:32,173 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2025-04-26 18:41:32,173 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 18:41:32,174 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[113] L68-->thread2EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[106] L52-->thread1EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:41:32,174 INFO L754 eck$LassoCheckResult]: Loop: "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" [2025-04-26 18:41:32,174 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:32,174 INFO L85 PathProgramCache]: Analyzing trace with hash -337388243, now seen corresponding path program 1 times [2025-04-26 18:41:32,174 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:32,174 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418101699] [2025-04-26 18:41:32,175 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:32,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:32,177 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:32,179 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:32,180 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:32,180 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,180 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:32,180 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:32,181 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:32,181 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:32,181 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,187 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:32,187 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:32,187 INFO L85 PathProgramCache]: Analyzing trace with hash 4706, now seen corresponding path program 1 times [2025-04-26 18:41:32,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:32,187 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366732997] [2025-04-26 18:41:32,187 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:32,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:32,189 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:32,194 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:32,194 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:32,194 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,194 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:32,195 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:32,196 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:32,196 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:32,196 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,197 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:32,198 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:32,198 INFO L85 PathProgramCache]: Analyzing trace with hash -2107550578, now seen corresponding path program 1 times [2025-04-26 18:41:32,198 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:32,198 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648603485] [2025-04-26 18:41:32,198 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:32,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:32,200 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:41:32,201 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:41:32,201 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:32,201 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:32,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:41:32,224 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 18:41:32,224 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648603485] [2025-04-26 18:41:32,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1648603485] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 18:41:32,224 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 18:41:32,224 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-04-26 18:41:32,224 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273838941] [2025-04-26 18:41:32,224 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 18:41:32,289 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 18:41:32,289 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-04-26 18:41:32,289 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-04-26 18:41:32,289 INFO L87 Difference]: Start difference. First operand 295 states and 736 transitions. cyclomatic complexity: 475 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (in total 8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:32,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 18:41:32,322 INFO L93 Difference]: Finished difference Result 261 states and 578 transitions. [2025-04-26 18:41:32,322 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 261 states and 578 transitions. [2025-04-26 18:41:32,324 INFO L131 ngComponentsAnalysis]: Automaton has 31 accepting balls. 186 [2025-04-26 18:41:32,327 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 261 states to 257 states and 570 transitions. [2025-04-26 18:41:32,327 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 257 [2025-04-26 18:41:32,327 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 257 [2025-04-26 18:41:32,327 INFO L74 IsDeterministic]: Start isDeterministic. Operand 257 states and 570 transitions. [2025-04-26 18:41:32,328 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 18:41:32,328 INFO L218 hiAutomatonCegarLoop]: Abstraction has 257 states and 570 transitions. [2025-04-26 18:41:32,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states and 570 transitions. [2025-04-26 18:41:32,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 224. [2025-04-26 18:41:32,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 224 states, 224 states have (on average 2.3705357142857144) internal successors, (in total 531), 223 states have internal predecessors, (531), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:32,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 531 transitions. [2025-04-26 18:41:32,338 INFO L240 hiAutomatonCegarLoop]: Abstraction has 224 states and 531 transitions. [2025-04-26 18:41:32,338 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-26 18:41:32,339 INFO L438 stractBuchiCegarLoop]: Abstraction has 224 states and 531 transitions. [2025-04-26 18:41:32,339 INFO L340 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2025-04-26 18:41:32,339 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 224 states and 531 transitions. [2025-04-26 18:41:32,340 INFO L131 ngComponentsAnalysis]: Automaton has 26 accepting balls. 176 [2025-04-26 18:41:32,340 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:41:32,340 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:41:32,340 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2025-04-26 18:41:32,340 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 18:41:32,340 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" [2025-04-26 18:41:32,340 INFO L754 eck$LassoCheckResult]: Loop: "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" [2025-04-26 18:41:32,341 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:32,341 INFO L85 PathProgramCache]: Analyzing trace with hash -337369288, now seen corresponding path program 1 times [2025-04-26 18:41:32,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:32,341 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009406055] [2025-04-26 18:41:32,341 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:32,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:32,343 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:32,345 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:32,345 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:32,345 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,345 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:32,346 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:32,348 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:32,348 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:32,348 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,349 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:32,350 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:32,350 INFO L85 PathProgramCache]: Analyzing trace with hash 4832, now seen corresponding path program 1 times [2025-04-26 18:41:32,350 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:32,350 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654236988] [2025-04-26 18:41:32,350 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:32,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:32,351 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:32,352 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:32,353 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:32,353 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,353 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:32,353 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:32,354 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:32,355 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:32,355 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,356 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:32,356 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:32,356 INFO L85 PathProgramCache]: Analyzing trace with hash -2089334697, now seen corresponding path program 1 times [2025-04-26 18:41:32,356 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:32,356 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050398934] [2025-04-26 18:41:32,356 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:32,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:32,358 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:41:32,360 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:41:32,360 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:32,360 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:32,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:41:32,377 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 18:41:32,377 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050398934] [2025-04-26 18:41:32,377 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1050398934] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 18:41:32,377 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 18:41:32,377 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-04-26 18:41:32,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065323182] [2025-04-26 18:41:32,378 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 18:41:32,443 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 18:41:32,443 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-04-26 18:41:32,443 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-04-26 18:41:32,444 INFO L87 Difference]: Start difference. First operand 224 states and 531 transitions. cyclomatic complexity: 333 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (in total 8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:32,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 18:41:32,479 INFO L93 Difference]: Finished difference Result 257 states and 580 transitions. [2025-04-26 18:41:32,479 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 257 states and 580 transitions. [2025-04-26 18:41:32,482 INFO L131 ngComponentsAnalysis]: Automaton has 29 accepting balls. 186 [2025-04-26 18:41:32,484 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 257 states to 241 states and 551 transitions. [2025-04-26 18:41:32,484 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 241 [2025-04-26 18:41:32,484 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 241 [2025-04-26 18:41:32,484 INFO L74 IsDeterministic]: Start isDeterministic. Operand 241 states and 551 transitions. [2025-04-26 18:41:32,484 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 18:41:32,485 INFO L218 hiAutomatonCegarLoop]: Abstraction has 241 states and 551 transitions. [2025-04-26 18:41:32,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states and 551 transitions. [2025-04-26 18:41:32,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 232. [2025-04-26 18:41:32,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 232 states, 232 states have (on average 2.336206896551724) internal successors, (in total 542), 231 states have internal predecessors, (542), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:32,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 542 transitions. [2025-04-26 18:41:32,491 INFO L240 hiAutomatonCegarLoop]: Abstraction has 232 states and 542 transitions. [2025-04-26 18:41:32,494 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-26 18:41:32,495 INFO L438 stractBuchiCegarLoop]: Abstraction has 232 states and 542 transitions. [2025-04-26 18:41:32,495 INFO L340 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2025-04-26 18:41:32,495 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 232 states and 542 transitions. [2025-04-26 18:41:32,496 INFO L131 ngComponentsAnalysis]: Automaton has 29 accepting balls. 186 [2025-04-26 18:41:32,496 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:41:32,496 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:41:32,496 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:41:32,496 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 18:41:32,497 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" [2025-04-26 18:41:32,497 INFO L754 eck$LassoCheckResult]: Loop: "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" [2025-04-26 18:41:32,497 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:32,497 INFO L85 PathProgramCache]: Analyzing trace with hash -344879884, now seen corresponding path program 1 times [2025-04-26 18:41:32,497 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:32,497 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704210716] [2025-04-26 18:41:32,497 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:32,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:32,501 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 9 statements into 1 equivalence classes. [2025-04-26 18:41:32,506 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 9 of 9 statements. [2025-04-26 18:41:32,506 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:32,506 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,506 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:32,510 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 9 statements into 1 equivalence classes. [2025-04-26 18:41:32,513 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 9 of 9 statements. [2025-04-26 18:41:32,513 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:32,513 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,520 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:32,521 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:32,521 INFO L85 PathProgramCache]: Analyzing trace with hash 4706, now seen corresponding path program 2 times [2025-04-26 18:41:32,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:32,521 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895740536] [2025-04-26 18:41:32,521 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 18:41:32,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:32,523 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:32,528 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:32,528 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-04-26 18:41:32,528 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,529 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:32,529 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:32,530 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:32,530 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:32,530 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,534 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:32,534 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:32,534 INFO L85 PathProgramCache]: Analyzing trace with hash -717082987, now seen corresponding path program 1 times [2025-04-26 18:41:32,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:32,535 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1563275450] [2025-04-26 18:41:32,535 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:32,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:32,537 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 11 statements into 1 equivalence classes. [2025-04-26 18:41:32,540 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 11 of 11 statements. [2025-04-26 18:41:32,541 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:32,541 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,541 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:32,544 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 11 statements into 1 equivalence classes. [2025-04-26 18:41:32,547 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 11 of 11 statements. [2025-04-26 18:41:32,547 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:32,547 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:32,549 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:32,854 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:41:32,855 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:41:32,856 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:41:32,856 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:41:32,856 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 18:41:32,856 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:32,856 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:41:32,856 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:41:32,856 INFO L132 ssoRankerPreferences]: Filename of dumped script: commit-2.wvr.bpl_petrified1_Iteration5_Lasso [2025-04-26 18:41:32,856 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:41:32,856 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:41:32,873 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:32,879 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:32,881 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:32,883 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:32,885 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:32,888 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:32,889 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:32,892 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:32,894 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:32,896 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:32,899 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:32,901 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:33,180 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:41:33,182 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 18:41:33,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,185 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:33,186 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2025-04-26 18:41:33,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:33,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,198 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:33,202 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:33,202 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:33,205 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,211 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2025-04-26 18:41:33,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,212 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,213 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:33,215 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2025-04-26 18:41:33,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:33,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,226 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:33,231 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:33,231 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:33,234 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,240 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2025-04-26 18:41:33,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,240 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,242 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:33,244 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2025-04-26 18:41:33,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:33,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,256 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:33,260 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:33,260 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:33,264 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,269 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2025-04-26 18:41:33,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,270 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,271 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:33,273 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2025-04-26 18:41:33,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:33,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:33,286 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:33,286 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:33,288 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,294 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:33,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,294 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,296 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:33,297 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2025-04-26 18:41:33,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:33,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,308 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:33,310 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:33,310 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:33,312 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,318 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2025-04-26 18:41:33,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,318 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,320 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:33,320 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2025-04-26 18:41:33,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:33,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,333 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:33,334 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:33,334 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:33,336 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,342 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:33,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,342 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,359 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:33,361 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2025-04-26 18:41:33,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:33,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,372 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:33,374 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:33,374 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:33,376 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,382 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:33,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,382 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,384 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:33,386 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2025-04-26 18:41:33,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:33,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,397 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:33,398 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:33,399 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:33,401 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,407 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:33,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,407 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,410 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:33,411 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2025-04-26 18:41:33,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:33,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,423 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:33,425 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:33,425 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:33,427 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,433 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:33,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,433 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,435 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:33,435 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2025-04-26 18:41:33,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:33,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,448 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:33,450 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:33,450 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:33,452 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,458 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:33,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,458 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,460 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:33,461 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2025-04-26 18:41:33,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:33,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:33,475 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:33,475 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:33,478 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,483 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 18:41:33,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,484 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,485 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:33,486 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2025-04-26 18:41:33,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:33,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,496 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2025-04-26 18:41:33,496 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:33,528 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2025-04-26 18:41:33,528 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 18:41:33,573 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:33,580 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2025-04-26 18:41:33,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,580 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,582 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:33,582 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2025-04-26 18:41:33,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:33,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:33,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:33,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:33,595 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:33,596 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:33,596 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:33,602 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2025-04-26 18:41:33,613 INFO L436 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2025-04-26 18:41:33,613 INFO L437 ModelExtractionUtils]: 3 out of 10 variables were initially zero. Simplification set additionally 4 variables to zero. [2025-04-26 18:41:33,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:33,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:33,617 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:33,618 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2025-04-26 18:41:33,618 INFO L436 nArgumentSynthesizer]: Simplifying supporting invariants... [2025-04-26 18:41:33,634 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:33,634 INFO L439 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2025-04-26 18:41:33,634 INFO L476 LassoAnalysis]: Proved termination. [2025-04-26 18:41:33,635 INFO L478 LassoAnalysis]: Termination argument consisting of: Ranking function f(node_2_back, node_2_front) = 1*node_2_back - 1*node_2_front Supporting invariants [] [2025-04-26 18:41:33,640 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 18:41:33,642 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2025-04-26 18:41:33,659 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:33,677 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 9 statements into 1 equivalence classes. [2025-04-26 18:41:33,683 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 9 of 9 statements. [2025-04-26 18:41:33,684 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:33,684 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:33,685 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 18:41:33,686 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:41:33,703 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:33,705 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:33,705 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:33,705 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:33,705 INFO L256 TraceCheckSpWp]: Trace formula consists of 10 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-04-26 18:41:33,706 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:41:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:41:33,725 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2025-04-26 18:41:33,726 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 232 states and 542 transitions. cyclomatic complexity: 339 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (in total 11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:33,811 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 232 states and 542 transitions. cyclomatic complexity: 339. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (in total 11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) Result 594 states and 1370 transitions. Complement of second has 5 states. [2025-04-26 18:41:33,812 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2025-04-26 18:41:33,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (in total 11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:33,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 43 transitions. [2025-04-26 18:41:33,814 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 3 states and 43 transitions. Stem has 9 letters. Loop has 2 letters. [2025-04-26 18:41:33,814 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:41:33,814 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 3 states and 43 transitions. Stem has 11 letters. Loop has 2 letters. [2025-04-26 18:41:33,815 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:41:33,815 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 3 states and 43 transitions. Stem has 9 letters. Loop has 4 letters. [2025-04-26 18:41:33,815 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:41:33,815 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 594 states and 1370 transitions. [2025-04-26 18:41:33,820 INFO L131 ngComponentsAnalysis]: Automaton has 51 accepting balls. 234 [2025-04-26 18:41:33,824 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 594 states to 501 states and 1194 transitions. [2025-04-26 18:41:33,824 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 356 [2025-04-26 18:41:33,825 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 413 [2025-04-26 18:41:33,825 INFO L74 IsDeterministic]: Start isDeterministic. Operand 501 states and 1194 transitions. [2025-04-26 18:41:33,825 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 18:41:33,827 INFO L218 hiAutomatonCegarLoop]: Abstraction has 501 states and 1194 transitions. [2025-04-26 18:41:33,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 501 states and 1194 transitions. [2025-04-26 18:41:33,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 501 to 375. [2025-04-26 18:41:33,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 375 states, 375 states have (on average 2.517333333333333) internal successors, (in total 944), 374 states have internal predecessors, (944), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:33,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 375 states and 944 transitions. [2025-04-26 18:41:33,839 INFO L240 hiAutomatonCegarLoop]: Abstraction has 375 states and 944 transitions. [2025-04-26 18:41:33,839 INFO L438 stractBuchiCegarLoop]: Abstraction has 375 states and 944 transitions. [2025-04-26 18:41:33,839 INFO L340 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2025-04-26 18:41:33,839 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 375 states and 944 transitions. [2025-04-26 18:41:33,840 INFO L131 ngComponentsAnalysis]: Automaton has 41 accepting balls. 211 [2025-04-26 18:41:33,840 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:41:33,840 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:41:33,841 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:41:33,841 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 18:41:33,841 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[116] L84-->thread3EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" [2025-04-26 18:41:33,841 INFO L754 eck$LassoCheckResult]: Loop: "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" [2025-04-26 18:41:33,841 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:33,841 INFO L85 PathProgramCache]: Analyzing trace with hash 1968672760, now seen corresponding path program 1 times [2025-04-26 18:41:33,842 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:33,842 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1556066143] [2025-04-26 18:41:33,842 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:33,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:33,844 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 10 statements into 1 equivalence classes. [2025-04-26 18:41:33,850 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 10 of 10 statements. [2025-04-26 18:41:33,850 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:33,850 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:33,850 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:33,851 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 10 statements into 1 equivalence classes. [2025-04-26 18:41:33,856 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 10 of 10 statements. [2025-04-26 18:41:33,856 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:33,856 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:33,863 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:33,863 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:33,863 INFO L85 PathProgramCache]: Analyzing trace with hash 4610, now seen corresponding path program 2 times [2025-04-26 18:41:33,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:33,863 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412991537] [2025-04-26 18:41:33,863 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 18:41:33,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:33,865 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:33,866 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:33,866 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-04-26 18:41:33,866 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:33,866 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:33,868 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:33,868 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:33,868 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:33,868 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:33,869 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:33,870 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:33,870 INFO L85 PathProgramCache]: Analyzing trace with hash 2108915769, now seen corresponding path program 1 times [2025-04-26 18:41:33,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:33,870 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082642718] [2025-04-26 18:41:33,870 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:33,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:33,873 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 18:41:33,876 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 18:41:33,876 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:33,876 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:33,876 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:33,877 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 18:41:33,879 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 18:41:33,879 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:33,880 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:33,881 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:34,134 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:41:34,134 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:41:34,134 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:41:34,134 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:41:34,134 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 18:41:34,134 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:34,134 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:41:34,134 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:41:34,134 INFO L132 ssoRankerPreferences]: Filename of dumped script: commit-2.wvr.bpl_petrified1_Iteration6_Lasso [2025-04-26 18:41:34,134 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:41:34,134 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:41:34,136 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:34,180 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:34,182 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:34,184 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:34,186 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:34,188 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:34,191 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:34,193 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:34,196 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:34,197 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:34,200 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:34,202 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:34,411 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:41:34,412 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 18:41:34,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:34,412 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:34,413 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:34,415 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2025-04-26 18:41:34,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:34,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:34,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:34,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:34,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:34,428 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:34,428 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:34,431 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:34,437 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2025-04-26 18:41:34,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:34,437 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:34,439 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:34,446 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2025-04-26 18:41:34,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:34,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:34,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:34,459 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2025-04-26 18:41:34,459 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:34,479 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2025-04-26 18:41:34,479 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 18:41:34,519 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:34,525 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2025-04-26 18:41:34,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:34,526 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:34,527 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:34,528 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2025-04-26 18:41:34,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:34,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:34,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:34,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:34,539 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:34,540 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:34,540 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:34,544 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2025-04-26 18:41:34,550 INFO L436 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2025-04-26 18:41:34,550 INFO L437 ModelExtractionUtils]: 1 out of 10 variables were initially zero. Simplification set additionally 6 variables to zero. [2025-04-26 18:41:34,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:34,551 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:34,552 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:34,554 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2025-04-26 18:41:34,555 INFO L436 nArgumentSynthesizer]: Simplifying supporting invariants... [2025-04-26 18:41:34,570 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2025-04-26 18:41:34,570 INFO L439 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2025-04-26 18:41:34,570 INFO L476 LassoAnalysis]: Proved termination. [2025-04-26 18:41:34,570 INFO L478 LassoAnalysis]: Termination argument consisting of: Ranking function f(node_1_front, node_1_back) = -1*node_1_front + 1*node_1_back Supporting invariants [] [2025-04-26 18:41:34,575 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2025-04-26 18:41:34,576 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2025-04-26 18:41:34,584 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:34,593 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 10 statements into 1 equivalence classes. [2025-04-26 18:41:34,597 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 10 of 10 statements. [2025-04-26 18:41:34,597 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:34,597 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:34,597 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 18:41:34,598 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:41:34,615 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:34,617 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:34,617 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:34,617 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:34,617 INFO L256 TraceCheckSpWp]: Trace formula consists of 10 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-04-26 18:41:34,618 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:41:34,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:41:34,628 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2025-04-26 18:41:34,628 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 375 states and 944 transitions. cyclomatic complexity: 623 Second operand has 3 states, 3 states have (on average 4.0) internal successors, (in total 12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:34,682 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 375 states and 944 transitions. cyclomatic complexity: 623. Second operand has 3 states, 3 states have (on average 4.0) internal successors, (in total 12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) Result 776 states and 1969 transitions. Complement of second has 5 states. [2025-04-26 18:41:34,683 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2025-04-26 18:41:34,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.0) internal successors, (in total 12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:34,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 42 transitions. [2025-04-26 18:41:34,683 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 3 states and 42 transitions. Stem has 10 letters. Loop has 2 letters. [2025-04-26 18:41:34,683 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:41:34,683 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 3 states and 42 transitions. Stem has 12 letters. Loop has 2 letters. [2025-04-26 18:41:34,684 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:41:34,684 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 3 states and 42 transitions. Stem has 10 letters. Loop has 4 letters. [2025-04-26 18:41:34,684 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:41:34,684 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 776 states and 1969 transitions. [2025-04-26 18:41:34,691 INFO L131 ngComponentsAnalysis]: Automaton has 39 accepting balls. 202 [2025-04-26 18:41:34,696 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 776 states to 636 states and 1654 transitions. [2025-04-26 18:41:34,696 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 325 [2025-04-26 18:41:34,697 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 379 [2025-04-26 18:41:34,697 INFO L74 IsDeterministic]: Start isDeterministic. Operand 636 states and 1654 transitions. [2025-04-26 18:41:34,697 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 18:41:34,697 INFO L218 hiAutomatonCegarLoop]: Abstraction has 636 states and 1654 transitions. [2025-04-26 18:41:34,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 636 states and 1654 transitions. [2025-04-26 18:41:34,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 636 to 511. [2025-04-26 18:41:34,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 511 states, 511 states have (on average 2.6692759295499022) internal successors, (in total 1364), 510 states have internal predecessors, (1364), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:34,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 511 states and 1364 transitions. [2025-04-26 18:41:34,710 INFO L240 hiAutomatonCegarLoop]: Abstraction has 511 states and 1364 transitions. [2025-04-26 18:41:34,710 INFO L438 stractBuchiCegarLoop]: Abstraction has 511 states and 1364 transitions. [2025-04-26 18:41:34,711 INFO L340 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2025-04-26 18:41:34,711 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 511 states and 1364 transitions. [2025-04-26 18:41:34,715 INFO L131 ngComponentsAnalysis]: Automaton has 34 accepting balls. 192 [2025-04-26 18:41:34,716 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:41:34,716 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:41:34,716 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:41:34,716 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 18:41:34,716 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" [2025-04-26 18:41:34,716 INFO L754 eck$LassoCheckResult]: Loop: "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" [2025-04-26 18:41:34,717 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:34,717 INFO L85 PathProgramCache]: Analyzing trace with hash -754742949, now seen corresponding path program 1 times [2025-04-26 18:41:34,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:34,717 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017921774] [2025-04-26 18:41:34,717 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:34,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:34,720 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 18:41:34,723 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 18:41:34,723 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:34,723 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:34,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:41:34,771 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 18:41:34,771 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2017921774] [2025-04-26 18:41:34,771 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2017921774] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 18:41:34,771 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 18:41:34,771 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-04-26 18:41:34,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372411799] [2025-04-26 18:41:34,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 18:41:34,771 INFO L757 eck$LassoCheckResult]: stem already infeasible [2025-04-26 18:41:34,771 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:34,771 INFO L85 PathProgramCache]: Analyzing trace with hash 4832, now seen corresponding path program 2 times [2025-04-26 18:41:34,771 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:34,771 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [616818545] [2025-04-26 18:41:34,772 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 18:41:34,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:34,773 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:34,776 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:34,776 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-04-26 18:41:34,776 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:34,776 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:34,777 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:34,777 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:34,778 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:34,778 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:34,778 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:34,830 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 18:41:34,830 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-04-26 18:41:34,830 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2025-04-26 18:41:34,830 INFO L87 Difference]: Start difference. First operand 511 states and 1364 transitions. cyclomatic complexity: 920 Second operand has 5 states, 5 states have (on average 2.4) internal successors, (in total 12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:34,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 18:41:34,895 INFO L93 Difference]: Finished difference Result 1345 states and 3614 transitions. [2025-04-26 18:41:34,895 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1345 states and 3614 transitions. [2025-04-26 18:41:34,909 INFO L131 ngComponentsAnalysis]: Automaton has 41 accepting balls. 369 [2025-04-26 18:41:34,918 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1345 states to 1315 states and 3544 transitions. [2025-04-26 18:41:34,918 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 710 [2025-04-26 18:41:34,920 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 710 [2025-04-26 18:41:34,920 INFO L74 IsDeterministic]: Start isDeterministic. Operand 1315 states and 3544 transitions. [2025-04-26 18:41:34,920 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 18:41:34,920 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1315 states and 3544 transitions. [2025-04-26 18:41:34,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1315 states and 3544 transitions. [2025-04-26 18:41:34,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1315 to 915. [2025-04-26 18:41:34,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 915 states, 915 states have (on average 2.968306010928962) internal successors, (in total 2716), 914 states have internal predecessors, (2716), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:34,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 915 states and 2716 transitions. [2025-04-26 18:41:34,946 INFO L240 hiAutomatonCegarLoop]: Abstraction has 915 states and 2716 transitions. [2025-04-26 18:41:34,946 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-26 18:41:34,946 INFO L438 stractBuchiCegarLoop]: Abstraction has 915 states and 2716 transitions. [2025-04-26 18:41:34,946 INFO L340 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2025-04-26 18:41:34,946 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 915 states and 2716 transitions. [2025-04-26 18:41:34,950 INFO L131 ngComponentsAnalysis]: Automaton has 41 accepting balls. 369 [2025-04-26 18:41:34,950 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:41:34,950 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:41:34,950 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:41:34,950 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2025-04-26 18:41:34,951 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" [2025-04-26 18:41:34,951 INFO L754 eck$LassoCheckResult]: Loop: "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" [2025-04-26 18:41:34,951 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:34,951 INFO L85 PathProgramCache]: Analyzing trace with hash 67336057, now seen corresponding path program 1 times [2025-04-26 18:41:34,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:34,951 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592139860] [2025-04-26 18:41:34,951 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:34,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:34,954 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 16 statements into 1 equivalence classes. [2025-04-26 18:41:34,958 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 16 of 16 statements. [2025-04-26 18:41:34,958 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:34,958 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:34,958 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:34,962 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 16 statements into 1 equivalence classes. [2025-04-26 18:41:34,973 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 16 of 16 statements. [2025-04-26 18:41:34,974 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:34,974 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:34,976 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:34,976 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:34,976 INFO L85 PathProgramCache]: Analyzing trace with hash 4832, now seen corresponding path program 3 times [2025-04-26 18:41:34,976 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:34,976 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270285466] [2025-04-26 18:41:34,976 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-26 18:41:34,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:34,981 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:34,982 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:34,982 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2025-04-26 18:41:34,982 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:34,982 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:34,983 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:34,983 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:34,983 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:34,983 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:34,984 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:34,986 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:34,987 INFO L85 PathProgramCache]: Analyzing trace with hash 285445208, now seen corresponding path program 1 times [2025-04-26 18:41:34,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:34,987 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104219637] [2025-04-26 18:41:34,987 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:34,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:34,989 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes. [2025-04-26 18:41:34,999 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements. [2025-04-26 18:41:34,999 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:34,999 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:34,999 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:35,000 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes. [2025-04-26 18:41:35,006 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements. [2025-04-26 18:41:35,006 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:35,006 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:35,008 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:35,445 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:41:35,445 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:41:35,445 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:41:35,445 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:41:35,445 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 18:41:35,445 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:35,445 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:41:35,445 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:41:35,445 INFO L132 ssoRankerPreferences]: Filename of dumped script: commit-2.wvr.bpl_petrified1_Iteration8_Lasso [2025-04-26 18:41:35,445 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:41:35,445 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:41:35,447 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:35,450 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:35,452 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:35,454 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:35,456 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:35,457 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:35,459 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:35,524 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:35,527 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:35,529 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:35,531 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:35,787 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:41:35,788 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 18:41:35,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:35,788 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:35,790 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:35,791 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2025-04-26 18:41:35,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:35,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:35,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:35,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:35,802 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:35,803 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:35,803 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:35,809 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:35,814 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2025-04-26 18:41:35,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:35,815 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:35,817 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:35,818 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2025-04-26 18:41:35,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:35,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:35,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:35,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:35,828 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:35,829 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:35,829 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:35,831 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:35,836 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2025-04-26 18:41:35,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:35,836 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:35,838 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:35,839 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2025-04-26 18:41:35,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:35,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:35,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:35,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:35,849 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:35,850 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:35,850 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:35,852 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:35,858 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 18:41:35,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:35,859 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:35,860 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:35,861 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2025-04-26 18:41:35,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:35,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:35,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:35,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:35,872 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:35,873 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:35,873 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:35,875 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:35,881 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2025-04-26 18:41:35,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:35,881 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:35,883 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:35,884 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2025-04-26 18:41:35,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:35,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:35,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:35,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:35,894 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:35,895 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:35,895 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:35,897 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:35,902 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2025-04-26 18:41:35,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:35,902 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:35,904 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:35,905 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2025-04-26 18:41:35,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:35,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:35,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:35,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:35,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:35,921 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:35,921 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:35,923 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:35,930 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2025-04-26 18:41:35,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:35,930 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:35,932 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:35,934 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2025-04-26 18:41:35,934 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 18:41:35,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:35,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:35,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:35,944 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:35,946 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:35,946 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:35,949 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:35,954 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2025-04-26 18:41:35,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:35,955 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:35,957 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:35,958 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2025-04-26 18:41:35,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:35,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:35,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:35,970 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2025-04-26 18:41:35,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:36,002 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2025-04-26 18:41:36,002 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 18:41:36,061 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:36,068 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2025-04-26 18:41:36,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:36,068 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:36,074 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:36,076 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2025-04-26 18:41:36,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:36,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:36,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:36,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:36,087 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:36,089 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:36,090 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:36,094 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2025-04-26 18:41:36,105 INFO L436 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2025-04-26 18:41:36,105 INFO L437 ModelExtractionUtils]: 0 out of 10 variables were initially zero. Simplification set additionally 7 variables to zero. [2025-04-26 18:41:36,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:36,105 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:36,108 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:36,109 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2025-04-26 18:41:36,110 INFO L436 nArgumentSynthesizer]: Simplifying supporting invariants... [2025-04-26 18:41:36,127 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:36,127 INFO L439 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2025-04-26 18:41:36,127 INFO L476 LassoAnalysis]: Proved termination. [2025-04-26 18:41:36,127 INFO L478 LassoAnalysis]: Termination argument consisting of: Ranking function f(client_back, client_front) = 1*client_back - 1*client_front Supporting invariants [] [2025-04-26 18:41:36,133 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:36,135 INFO L156 tatePredicateManager]: 1 out of 1 supporting invariants were superfluous and have been removed [2025-04-26 18:41:36,144 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:36,150 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 16 statements into 1 equivalence classes. [2025-04-26 18:41:36,158 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 16 of 16 statements. [2025-04-26 18:41:36,158 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:36,158 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:36,160 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-04-26 18:41:36,160 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:41:36,178 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 2 statements into 1 equivalence classes. [2025-04-26 18:41:36,180 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 2 of 2 statements. [2025-04-26 18:41:36,180 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:36,180 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:36,180 INFO L256 TraceCheckSpWp]: Trace formula consists of 10 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-04-26 18:41:36,180 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:41:36,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:41:36,193 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2025-04-26 18:41:36,193 INFO L70 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 915 states and 2716 transitions. cyclomatic complexity: 1875 Second operand has 3 states, 3 states have (on average 6.0) internal successors, (in total 18), 3 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:36,248 INFO L74 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 915 states and 2716 transitions. cyclomatic complexity: 1875. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (in total 18), 3 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) Result 2179 states and 6743 transitions. Complement of second has 5 states. [2025-04-26 18:41:36,248 INFO L140 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2025-04-26 18:41:36,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 6.0) internal successors, (in total 18), 3 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:36,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 51 transitions. [2025-04-26 18:41:36,249 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 3 states and 51 transitions. Stem has 16 letters. Loop has 2 letters. [2025-04-26 18:41:36,249 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:41:36,249 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 3 states and 51 transitions. Stem has 18 letters. Loop has 2 letters. [2025-04-26 18:41:36,249 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:41:36,249 INFO L85 BuchiAccepts]: Start buchiAccepts Operand 3 states and 51 transitions. Stem has 16 letters. Loop has 4 letters. [2025-04-26 18:41:36,249 INFO L117 BuchiAccepts]: Finished buchiAccepts. [2025-04-26 18:41:36,249 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2179 states and 6743 transitions. [2025-04-26 18:41:36,274 INFO L131 ngComponentsAnalysis]: Automaton has 48 accepting balls. 393 [2025-04-26 18:41:36,285 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2179 states to 1719 states and 5230 transitions. [2025-04-26 18:41:36,285 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 810 [2025-04-26 18:41:36,287 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1011 [2025-04-26 18:41:36,287 INFO L74 IsDeterministic]: Start isDeterministic. Operand 1719 states and 5230 transitions. [2025-04-26 18:41:36,287 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 18:41:36,287 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1719 states and 5230 transitions. [2025-04-26 18:41:36,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1719 states and 5230 transitions. [2025-04-26 18:41:36,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1719 to 1416. [2025-04-26 18:41:36,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1416 states, 1416 states have (on average 3.20409604519774) internal successors, (in total 4537), 1415 states have internal predecessors, (4537), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:36,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1416 states and 4537 transitions. [2025-04-26 18:41:36,313 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1416 states and 4537 transitions. [2025-04-26 18:41:36,313 INFO L438 stractBuchiCegarLoop]: Abstraction has 1416 states and 4537 transitions. [2025-04-26 18:41:36,313 INFO L340 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2025-04-26 18:41:36,313 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1416 states and 4537 transitions. [2025-04-26 18:41:36,319 INFO L131 ngComponentsAnalysis]: Automaton has 42 accepting balls. 379 [2025-04-26 18:41:36,319 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:41:36,319 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:41:36,320 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:41:36,320 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2025-04-26 18:41:36,321 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[119] L99-->thread4EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" [2025-04-26 18:41:36,321 INFO L754 eck$LassoCheckResult]: Loop: "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" [2025-04-26 18:41:36,321 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:36,321 INFO L85 PathProgramCache]: Analyzing trace with hash 258866932, now seen corresponding path program 1 times [2025-04-26 18:41:36,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:36,321 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092444377] [2025-04-26 18:41:36,321 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:36,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:36,324 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 19 statements into 1 equivalence classes. [2025-04-26 18:41:36,327 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 19 of 19 statements. [2025-04-26 18:41:36,327 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:36,327 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:36,409 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-26 18:41:36,409 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 18:41:36,409 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092444377] [2025-04-26 18:41:36,409 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2092444377] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-26 18:41:36,409 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1089667822] [2025-04-26 18:41:36,409 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:36,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-26 18:41:36,409 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:36,411 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-26 18:41:36,413 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2025-04-26 18:41:36,437 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 19 statements into 1 equivalence classes. [2025-04-26 18:41:36,445 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 19 of 19 statements. [2025-04-26 18:41:36,445 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:36,445 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:36,445 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-04-26 18:41:36,446 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:41:36,467 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2025-04-26 18:41:36,467 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-26 18:41:36,504 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2025-04-26 18:41:36,505 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1089667822] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-26 18:41:36,505 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-26 18:41:36,505 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3, 3] total 4 [2025-04-26 18:41:36,505 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355946104] [2025-04-26 18:41:36,505 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-26 18:41:36,505 INFO L757 eck$LassoCheckResult]: stem already infeasible [2025-04-26 18:41:36,505 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:36,505 INFO L85 PathProgramCache]: Analyzing trace with hash -211464258, now seen corresponding path program 2 times [2025-04-26 18:41:36,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:36,505 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [679983744] [2025-04-26 18:41:36,505 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 18:41:36,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:36,507 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:36,509 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:36,509 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-04-26 18:41:36,509 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:36,509 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:36,510 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:36,511 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:36,511 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:36,511 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:36,512 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:36,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 18:41:36,745 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-04-26 18:41:36,745 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2025-04-26 18:41:36,745 INFO L87 Difference]: Start difference. First operand 1416 states and 4537 transitions. cyclomatic complexity: 3220 Second operand has 6 states, 5 states have (on average 5.0) internal successors, (in total 25), 5 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:36,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 18:41:36,846 INFO L93 Difference]: Finished difference Result 3062 states and 9748 transitions. [2025-04-26 18:41:36,846 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3062 states and 9748 transitions. [2025-04-26 18:41:36,867 INFO L131 ngComponentsAnalysis]: Automaton has 49 accepting balls. 682 [2025-04-26 18:41:36,886 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3062 states to 3028 states and 9628 transitions. [2025-04-26 18:41:36,886 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1545 [2025-04-26 18:41:36,889 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1545 [2025-04-26 18:41:36,889 INFO L74 IsDeterministic]: Start isDeterministic. Operand 3028 states and 9628 transitions. [2025-04-26 18:41:36,889 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 18:41:36,889 INFO L218 hiAutomatonCegarLoop]: Abstraction has 3028 states and 9628 transitions. [2025-04-26 18:41:36,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3028 states and 9628 transitions. [2025-04-26 18:41:36,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3028 to 2004. [2025-04-26 18:41:36,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2004 states, 2004 states have (on average 3.220558882235529) internal successors, (in total 6454), 2003 states have internal predecessors, (6454), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:36,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 2004 states and 6454 transitions. [2025-04-26 18:41:36,930 INFO L240 hiAutomatonCegarLoop]: Abstraction has 2004 states and 6454 transitions. [2025-04-26 18:41:36,930 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-04-26 18:41:36,931 INFO L438 stractBuchiCegarLoop]: Abstraction has 2004 states and 6454 transitions. [2025-04-26 18:41:36,931 INFO L340 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2025-04-26 18:41:36,931 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2004 states and 6454 transitions. [2025-04-26 18:41:36,939 INFO L131 ngComponentsAnalysis]: Automaton has 42 accepting balls. 505 [2025-04-26 18:41:36,939 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:41:36,939 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:41:36,939 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:41:36,939 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2025-04-26 18:41:36,940 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[119] L99-->thread4EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" [2025-04-26 18:41:36,940 INFO L754 eck$LassoCheckResult]: Loop: "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" [2025-04-26 18:41:36,941 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:36,941 INFO L85 PathProgramCache]: Analyzing trace with hash -1050375531, now seen corresponding path program 1 times [2025-04-26 18:41:36,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:36,941 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798306669] [2025-04-26 18:41:36,941 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:36,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:36,945 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 21 statements into 1 equivalence classes. [2025-04-26 18:41:36,951 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 21 of 21 statements. [2025-04-26 18:41:36,951 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:36,951 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:37,004 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2025-04-26 18:41:37,004 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 18:41:37,004 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1798306669] [2025-04-26 18:41:37,004 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1798306669] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 18:41:37,004 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 18:41:37,004 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-04-26 18:41:37,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760930537] [2025-04-26 18:41:37,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 18:41:37,004 INFO L757 eck$LassoCheckResult]: stem already infeasible [2025-04-26 18:41:37,005 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:37,005 INFO L85 PathProgramCache]: Analyzing trace with hash -211464258, now seen corresponding path program 3 times [2025-04-26 18:41:37,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:37,005 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626818760] [2025-04-26 18:41:37,005 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-26 18:41:37,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:37,008 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:37,011 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:37,011 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2025-04-26 18:41:37,011 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:37,011 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:37,012 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 6 statements into 1 equivalence classes. [2025-04-26 18:41:37,013 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 6 of 6 statements. [2025-04-26 18:41:37,013 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:37,013 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:37,014 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:37,247 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 18:41:37,247 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-04-26 18:41:37,247 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2025-04-26 18:41:37,247 INFO L87 Difference]: Start difference. First operand 2004 states and 6454 transitions. cyclomatic complexity: 4549 Second operand has 5 states, 5 states have (on average 4.0) internal successors, (in total 20), 4 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:37,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 18:41:37,318 INFO L93 Difference]: Finished difference Result 4187 states and 13061 transitions. [2025-04-26 18:41:37,318 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4187 states and 13061 transitions. [2025-04-26 18:41:37,341 INFO L131 ngComponentsAnalysis]: Automaton has 111 accepting balls. 1099 [2025-04-26 18:41:37,366 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4187 states to 3838 states and 11833 transitions. [2025-04-26 18:41:37,366 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2334 [2025-04-26 18:41:37,370 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2428 [2025-04-26 18:41:37,370 INFO L74 IsDeterministic]: Start isDeterministic. Operand 3838 states and 11833 transitions. [2025-04-26 18:41:37,370 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 18:41:37,370 INFO L218 hiAutomatonCegarLoop]: Abstraction has 3838 states and 11833 transitions. [2025-04-26 18:41:37,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3838 states and 11833 transitions. [2025-04-26 18:41:37,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3838 to 2999. [2025-04-26 18:41:37,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2999 states, 2999 states have (on average 3.2970990330110035) internal successors, (in total 9888), 2998 states have internal predecessors, (9888), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:37,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 2999 states and 9888 transitions. [2025-04-26 18:41:37,457 INFO L240 hiAutomatonCegarLoop]: Abstraction has 2999 states and 9888 transitions. [2025-04-26 18:41:37,457 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-26 18:41:37,457 INFO L438 stractBuchiCegarLoop]: Abstraction has 2999 states and 9888 transitions. [2025-04-26 18:41:37,457 INFO L340 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2025-04-26 18:41:37,458 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2999 states and 9888 transitions. [2025-04-26 18:41:37,467 INFO L131 ngComponentsAnalysis]: Automaton has 69 accepting balls. 1001 [2025-04-26 18:41:37,467 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:41:37,467 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:41:37,467 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:41:37,467 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:41:37,468 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[116] L84-->thread3EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[119] L99-->thread4EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:41:37,468 INFO L754 eck$LassoCheckResult]: Loop: "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" [2025-04-26 18:41:37,468 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:37,468 INFO L85 PathProgramCache]: Analyzing trace with hash 999475632, now seen corresponding path program 1 times [2025-04-26 18:41:37,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:37,468 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1239050901] [2025-04-26 18:41:37,468 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:37,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:37,470 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 21 statements into 1 equivalence classes. [2025-04-26 18:41:37,473 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 21 of 21 statements. [2025-04-26 18:41:37,473 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:37,473 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:37,511 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2025-04-26 18:41:37,511 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 18:41:37,512 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1239050901] [2025-04-26 18:41:37,512 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1239050901] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-26 18:41:37,512 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-26 18:41:37,512 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-04-26 18:41:37,512 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1959036655] [2025-04-26 18:41:37,512 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-26 18:41:37,513 INFO L757 eck$LassoCheckResult]: stem already infeasible [2025-04-26 18:41:37,513 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:37,513 INFO L85 PathProgramCache]: Analyzing trace with hash 285201475, now seen corresponding path program 1 times [2025-04-26 18:41:37,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:37,513 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782941861] [2025-04-26 18:41:37,513 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:37,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:37,515 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:41:37,519 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:41:37,519 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:37,519 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:37,519 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:37,520 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-04-26 18:41:37,521 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-04-26 18:41:37,521 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:37,521 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:37,524 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:37,908 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 18:41:37,908 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-04-26 18:41:37,908 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2025-04-26 18:41:37,908 INFO L87 Difference]: Start difference. First operand 2999 states and 9888 transitions. cyclomatic complexity: 7026 Second operand has 5 states, 5 states have (on average 4.2) internal successors, (in total 21), 4 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:37,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 18:41:37,980 INFO L93 Difference]: Finished difference Result 4010 states and 11781 transitions. [2025-04-26 18:41:37,980 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4010 states and 11781 transitions. [2025-04-26 18:41:38,003 INFO L131 ngComponentsAnalysis]: Automaton has 128 accepting balls. 2043 [2025-04-26 18:41:38,054 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4010 states to 3837 states and 11321 transitions. [2025-04-26 18:41:38,055 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 3354 [2025-04-26 18:41:38,059 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 3365 [2025-04-26 18:41:38,059 INFO L74 IsDeterministic]: Start isDeterministic. Operand 3837 states and 11321 transitions. [2025-04-26 18:41:38,059 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2025-04-26 18:41:38,059 INFO L218 hiAutomatonCegarLoop]: Abstraction has 3837 states and 11321 transitions. [2025-04-26 18:41:38,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3837 states and 11321 transitions. [2025-04-26 18:41:38,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3837 to 2964. [2025-04-26 18:41:38,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2964 states, 2964 states have (on average 3.1858974358974357) internal successors, (in total 9443), 2963 states have internal predecessors, (9443), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:38,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2964 states to 2964 states and 9443 transitions. [2025-04-26 18:41:38,127 INFO L240 hiAutomatonCegarLoop]: Abstraction has 2964 states and 9443 transitions. [2025-04-26 18:41:38,127 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-26 18:41:38,128 INFO L438 stractBuchiCegarLoop]: Abstraction has 2964 states and 9443 transitions. [2025-04-26 18:41:38,128 INFO L340 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2025-04-26 18:41:38,128 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2964 states and 9443 transitions. [2025-04-26 18:41:38,141 INFO L131 ngComponentsAnalysis]: Automaton has 68 accepting balls. 1909 [2025-04-26 18:41:38,142 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:41:38,142 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:41:38,142 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:41:38,142 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:41:38,143 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" "[119] L99-->thread4EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[]" [2025-04-26 18:41:38,144 INFO L754 eck$LassoCheckResult]: Loop: "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" [2025-04-26 18:41:38,144 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:38,144 INFO L85 PathProgramCache]: Analyzing trace with hash -274914188, now seen corresponding path program 2 times [2025-04-26 18:41:38,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:38,144 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1222354895] [2025-04-26 18:41:38,144 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 18:41:38,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:38,148 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 24 statements into 2 equivalence classes. [2025-04-26 18:41:38,151 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 24 of 24 statements. [2025-04-26 18:41:38,152 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-26 18:41:38,152 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:38,190 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2025-04-26 18:41:38,190 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-26 18:41:38,190 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1222354895] [2025-04-26 18:41:38,190 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1222354895] provided 0 perfect and 1 imperfect interpolant sequences [2025-04-26 18:41:38,190 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1730118151] [2025-04-26 18:41:38,190 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 18:41:38,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-04-26 18:41:38,190 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:38,192 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-04-26 18:41:38,194 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2025-04-26 18:41:38,218 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 24 statements into 2 equivalence classes. [2025-04-26 18:41:38,228 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 24 of 24 statements. [2025-04-26 18:41:38,229 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-26 18:41:38,229 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-26 18:41:38,229 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-04-26 18:41:38,230 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-04-26 18:41:38,250 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2025-04-26 18:41:38,250 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-04-26 18:41:38,280 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2025-04-26 18:41:38,280 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1730118151] provided 0 perfect and 2 imperfect interpolant sequences [2025-04-26 18:41:38,281 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-04-26 18:41:38,281 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3, 3] total 4 [2025-04-26 18:41:38,281 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1553517468] [2025-04-26 18:41:38,281 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-04-26 18:41:38,281 INFO L757 eck$LassoCheckResult]: stem already infeasible [2025-04-26 18:41:38,281 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:38,281 INFO L85 PathProgramCache]: Analyzing trace with hash 1949112676, now seen corresponding path program 1 times [2025-04-26 18:41:38,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:38,281 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625846314] [2025-04-26 18:41:38,281 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:38,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:38,283 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 10 statements into 1 equivalence classes. [2025-04-26 18:41:38,286 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 10 of 10 statements. [2025-04-26 18:41:38,286 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:38,286 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:38,286 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:38,287 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 10 statements into 1 equivalence classes. [2025-04-26 18:41:38,289 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 10 of 10 statements. [2025-04-26 18:41:38,289 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:38,289 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:38,291 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:38,860 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-26 18:41:38,860 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-04-26 18:41:38,860 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2025-04-26 18:41:38,860 INFO L87 Difference]: Start difference. First operand 2964 states and 9443 transitions. cyclomatic complexity: 6583 Second operand has 5 states, 5 states have (on average 7.4) internal successors, (in total 37), 4 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:38,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-04-26 18:41:38,882 INFO L93 Difference]: Finished difference Result 215 states and 389 transitions. [2025-04-26 18:41:38,882 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 215 states and 389 transitions. [2025-04-26 18:41:38,883 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 20 [2025-04-26 18:41:38,883 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 215 states to 63 states and 87 transitions. [2025-04-26 18:41:38,883 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 62 [2025-04-26 18:41:38,884 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 63 [2025-04-26 18:41:38,884 INFO L74 IsDeterministic]: Start isDeterministic. Operand 63 states and 87 transitions. [2025-04-26 18:41:38,884 INFO L81 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2025-04-26 18:41:38,884 INFO L218 hiAutomatonCegarLoop]: Abstraction has 63 states and 87 transitions. [2025-04-26 18:41:38,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states and 87 transitions. [2025-04-26 18:41:38,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 25. [2025-04-26 18:41:38,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 25 states have (on average 1.32) internal successors, (in total 33), 24 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (in total 0), 0 states have return successors, (0), 0 states have call predecessors, ( in total0), 0 states have call successors, (0) [2025-04-26 18:41:38,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 33 transitions. [2025-04-26 18:41:38,885 INFO L240 hiAutomatonCegarLoop]: Abstraction has 25 states and 33 transitions. [2025-04-26 18:41:38,885 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-04-26 18:41:38,885 INFO L438 stractBuchiCegarLoop]: Abstraction has 25 states and 33 transitions. [2025-04-26 18:41:38,885 INFO L340 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2025-04-26 18:41:38,885 INFO L73 BuchiIsEmpty]: Start buchiIsEmpty. Operand 25 states and 33 transitions. [2025-04-26 18:41:38,885 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 20 [2025-04-26 18:41:38,885 INFO L88 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2025-04-26 18:41:38,885 INFO L120 BuchiIsEmpty]: Starting construction of run [2025-04-26 18:41:38,886 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2025-04-26 18:41:38,886 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-04-26 18:41:38,886 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" [2025-04-26 18:41:38,886 INFO L754 eck$LassoCheckResult]: Loop: "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" [2025-04-26 18:41:38,886 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:38,886 INFO L85 PathProgramCache]: Analyzing trace with hash 127664448, now seen corresponding path program 1 times [2025-04-26 18:41:38,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:38,886 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1048671475] [2025-04-26 18:41:38,886 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:38,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:38,888 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 5 statements into 1 equivalence classes. [2025-04-26 18:41:38,893 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 5 of 5 statements. [2025-04-26 18:41:38,893 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:38,893 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:38,893 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:38,894 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 5 statements into 1 equivalence classes. [2025-04-26 18:41:38,894 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 5 of 5 statements. [2025-04-26 18:41:38,894 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:38,894 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:38,895 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:38,895 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:38,895 INFO L85 PathProgramCache]: Analyzing trace with hash -846329041, now seen corresponding path program 1 times [2025-04-26 18:41:38,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:38,895 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126210823] [2025-04-26 18:41:38,895 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-26 18:41:38,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:38,899 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 18:41:38,902 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 18:41:38,904 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:38,904 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:38,904 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:38,905 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 18:41:38,907 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 18:41:38,907 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:38,907 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:38,912 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:38,913 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:38,913 INFO L85 PathProgramCache]: Analyzing trace with hash -2140199442, now seen corresponding path program 2 times [2025-04-26 18:41:38,913 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:38,913 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791359918] [2025-04-26 18:41:38,913 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 18:41:38,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:38,917 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 17 statements into 2 equivalence classes. [2025-04-26 18:41:38,921 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 17 of 17 statements. [2025-04-26 18:41:38,921 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-26 18:41:38,921 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:38,921 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:38,922 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 17 statements into 1 equivalence classes. [2025-04-26 18:41:38,925 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 17 of 17 statements. [2025-04-26 18:41:38,925 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:38,925 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:38,927 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:39,630 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:41:39,630 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:41:39,630 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:41:39,630 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:41:39,630 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 18:41:39,630 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:39,630 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:41:39,630 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:41:39,630 INFO L132 ssoRankerPreferences]: Filename of dumped script: commit-2.wvr.bpl_petrified1_Iteration13_Lasso [2025-04-26 18:41:39,630 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:41:39,630 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:41:39,633 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:39,635 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:39,637 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:39,638 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:39,863 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:39,864 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:39,866 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:39,867 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:39,869 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:39,870 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:39,872 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:40,101 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:41:40,101 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 18:41:40,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,102 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,103 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,105 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2025-04-26 18:41:40,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,116 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:40,117 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:40,117 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:40,120 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,125 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:40,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,127 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,128 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2025-04-26 18:41:40,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,140 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:40,141 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:40,141 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:40,143 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,148 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:40,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,148 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,150 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,151 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2025-04-26 18:41:40,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,161 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:40,161 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:40,162 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:40,164 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,169 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2025-04-26 18:41:40,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,169 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,171 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,172 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2025-04-26 18:41:40,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,182 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:40,183 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:40,183 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:40,188 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,193 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2025-04-26 18:41:40,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,194 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,195 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,196 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2025-04-26 18:41:40,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,207 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:40,212 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:40,212 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:40,220 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,225 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2025-04-26 18:41:40,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,226 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,227 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,228 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2025-04-26 18:41:40,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,238 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:41:40,238 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:40,240 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2025-04-26 18:41:40,240 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:40,246 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,252 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2025-04-26 18:41:40,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,252 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,254 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,255 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2025-04-26 18:41:40,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,266 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:40,268 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:40,268 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:40,272 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,278 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 18:41:40,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,279 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,280 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,282 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2025-04-26 18:41:40,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,293 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:40,297 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:40,297 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:40,304 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,310 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:40,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,311 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,313 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,316 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2025-04-26 18:41:40,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,327 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:40,329 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:40,329 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:40,334 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,340 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:40,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,341 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,342 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,343 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2025-04-26 18:41:40,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,356 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:40,358 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:40,358 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:40,362 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,368 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 18:41:40,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,368 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,370 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,371 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2025-04-26 18:41:40,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,383 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:40,384 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:40,384 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:40,386 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,392 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:40,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,392 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,395 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,396 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2025-04-26 18:41:40,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:40,409 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:40,409 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:40,411 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,417 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:40,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,418 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,419 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,420 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2025-04-26 18:41:40,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:40,434 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:40,434 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:40,436 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,441 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2025-04-26 18:41:40,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,442 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,443 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,444 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2025-04-26 18:41:40,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,456 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:40,457 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:40,457 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:40,459 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,464 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2025-04-26 18:41:40,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,464 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,466 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,467 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2025-04-26 18:41:40,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,477 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:40,478 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:40,478 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:40,481 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,486 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:40,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,486 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,487 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,488 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2025-04-26 18:41:40,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,499 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:40,500 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:40,500 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:40,502 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,508 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2025-04-26 18:41:40,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,508 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,510 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,510 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2025-04-26 18:41:40,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,521 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:40,522 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:40,522 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:40,524 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,529 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2025-04-26 18:41:40,529 INFO L453 LassoAnalysis]: Using template '2-nested'. [2025-04-26 18:41:40,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,530 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,531 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,532 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2025-04-26 18:41:40,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:40,543 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:40,543 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:40,546 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,551 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2025-04-26 18:41:40,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,552 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,553 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,554 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2025-04-26 18:41:40,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:40,566 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:40,566 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:40,569 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,574 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 18:41:40,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,575 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,576 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,577 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2025-04-26 18:41:40,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:40,588 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:40,588 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:40,591 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,596 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2025-04-26 18:41:40,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,596 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,598 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,599 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2025-04-26 18:41:40,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:40,612 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:40,612 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:40,618 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,624 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:40,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,624 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,626 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,627 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2025-04-26 18:41:40,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:40,645 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:40,645 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:40,657 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,670 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2025-04-26 18:41:40,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,670 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,699 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,700 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2025-04-26 18:41:40,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,711 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:41:40,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:40,714 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2025-04-26 18:41:40,714 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:40,721 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,727 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 18:41:40,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,727 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,736 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,737 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2025-04-26 18:41:40,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:40,750 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:40,750 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:40,768 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,774 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:40,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,774 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,776 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,777 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2025-04-26 18:41:40,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,788 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:40,793 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:40,793 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:40,802 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,808 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 18:41:40,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,808 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,810 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,811 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2025-04-26 18:41:40,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,821 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:40,823 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:40,823 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:40,828 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,834 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2025-04-26 18:41:40,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,834 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,836 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,836 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2025-04-26 18:41:40,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:40,849 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:40,849 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:40,854 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,859 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2025-04-26 18:41:40,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,860 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,861 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,862 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2025-04-26 18:41:40,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:40,874 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:40,874 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:40,877 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,883 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2025-04-26 18:41:40,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,884 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,885 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,886 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2025-04-26 18:41:40,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:40,897 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:40,897 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:40,900 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,905 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2025-04-26 18:41:40,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,906 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,908 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,909 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2025-04-26 18:41:40,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:40,920 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:40,920 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:40,923 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,929 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2025-04-26 18:41:40,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,929 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,930 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,932 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2025-04-26 18:41:40,932 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 18:41:40,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,942 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:40,943 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:40,943 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:40,946 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,951 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2025-04-26 18:41:40,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,951 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,953 INFO L229 MonitoredProcess]: Starting monitored process 64 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,954 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2025-04-26 18:41:40,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:40,967 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:40,967 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:40,970 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,976 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2025-04-26 18:41:40,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,976 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:40,978 INFO L229 MonitoredProcess]: Starting monitored process 65 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:40,978 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2025-04-26 18:41:40,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:40,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:40,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:40,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:40,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:40,990 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:40,990 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:40,993 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:40,998 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2025-04-26 18:41:40,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:40,998 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,001 INFO L229 MonitoredProcess]: Starting monitored process 66 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,001 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2025-04-26 18:41:41,002 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 18:41:41,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:41,013 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:41,013 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:41,015 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,021 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 18:41:41,021 INFO L453 LassoAnalysis]: Using template '3-nested'. [2025-04-26 18:41:41,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,021 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,023 INFO L229 MonitoredProcess]: Starting monitored process 67 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,023 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2025-04-26 18:41:41,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:41,035 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:41,035 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:41,038 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,044 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:41,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,044 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,046 INFO L229 MonitoredProcess]: Starting monitored process 68 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,047 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2025-04-26 18:41:41,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:41,060 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:41,060 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:41,063 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,068 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2025-04-26 18:41:41,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,069 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,070 INFO L229 MonitoredProcess]: Starting monitored process 69 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,071 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2025-04-26 18:41:41,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:41,082 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:41,082 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:41,086 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,091 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2025-04-26 18:41:41,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,091 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,093 INFO L229 MonitoredProcess]: Starting monitored process 70 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,093 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2025-04-26 18:41:41,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:41,108 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:41,108 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:41,114 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,119 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:41,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,120 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,121 INFO L229 MonitoredProcess]: Starting monitored process 71 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,122 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2025-04-26 18:41:41,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:41,142 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:41,142 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:41,158 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,164 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2025-04-26 18:41:41,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,166 INFO L229 MonitoredProcess]: Starting monitored process 72 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,167 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2025-04-26 18:41:41,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,178 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:41:41,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:41,182 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2025-04-26 18:41:41,182 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 18:41:41,193 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,198 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2025-04-26 18:41:41,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,199 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,200 INFO L229 MonitoredProcess]: Starting monitored process 73 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,202 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2025-04-26 18:41:41,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:41,216 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:41,216 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:41,222 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,228 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:41,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,229 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,230 INFO L229 MonitoredProcess]: Starting monitored process 74 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,231 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2025-04-26 18:41:41,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:41,253 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:41,253 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:41,265 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,271 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 18:41:41,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,271 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,273 INFO L229 MonitoredProcess]: Starting monitored process 75 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,273 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2025-04-26 18:41:41,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:41,287 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:41,287 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:41,293 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,299 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2025-04-26 18:41:41,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,300 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,301 INFO L229 MonitoredProcess]: Starting monitored process 76 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,302 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2025-04-26 18:41:41,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:41,316 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:41,316 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:41,322 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,327 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2025-04-26 18:41:41,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,327 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,329 INFO L229 MonitoredProcess]: Starting monitored process 77 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,329 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2025-04-26 18:41:41,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:41,342 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:41,342 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:41,345 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,350 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2025-04-26 18:41:41,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,350 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,352 INFO L229 MonitoredProcess]: Starting monitored process 78 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,352 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2025-04-26 18:41:41,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:41,364 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:41,364 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:41,367 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,372 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2025-04-26 18:41:41,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,372 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,374 INFO L229 MonitoredProcess]: Starting monitored process 79 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,375 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2025-04-26 18:41:41,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:41,386 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:41,386 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:41,389 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,395 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2025-04-26 18:41:41,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,395 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,397 INFO L229 MonitoredProcess]: Starting monitored process 80 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,397 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2025-04-26 18:41:41,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:41,409 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:41,409 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:41,412 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,418 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:41,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,418 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,420 INFO L229 MonitoredProcess]: Starting monitored process 81 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,420 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2025-04-26 18:41:41,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:41,433 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:41,433 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:41,436 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,442 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2025-04-26 18:41:41,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,443 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,444 INFO L229 MonitoredProcess]: Starting monitored process 82 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,445 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2025-04-26 18:41:41,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:41,458 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:41,458 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:41,464 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,470 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2025-04-26 18:41:41,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,471 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,472 INFO L229 MonitoredProcess]: Starting monitored process 83 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,473 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2025-04-26 18:41:41,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:41,485 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:41,485 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:41,489 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,494 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 18:41:41,495 INFO L453 LassoAnalysis]: Using template '4-nested'. [2025-04-26 18:41:41,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,495 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,497 INFO L229 MonitoredProcess]: Starting monitored process 84 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,507 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2025-04-26 18:41:41,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:41,519 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:41,519 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:41,523 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,529 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 18:41:41,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,530 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,540 INFO L229 MonitoredProcess]: Starting monitored process 85 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,541 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2025-04-26 18:41:41,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,551 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:41,553 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:41,553 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:41,557 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,562 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 18:41:41,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,563 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,564 INFO L229 MonitoredProcess]: Starting monitored process 86 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,566 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2025-04-26 18:41:41,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:41,579 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:41,580 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:41,583 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,589 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 18:41:41,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,590 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,591 INFO L229 MonitoredProcess]: Starting monitored process 87 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,592 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2025-04-26 18:41:41,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:41,607 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:41,607 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:41,616 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,622 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 18:41:41,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,622 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,624 INFO L229 MonitoredProcess]: Starting monitored process 88 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,625 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2025-04-26 18:41:41,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:41,647 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:41,647 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:41,666 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,673 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 18:41:41,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,673 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,675 INFO L229 MonitoredProcess]: Starting monitored process 89 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,676 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2025-04-26 18:41:41,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,687 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:41:41,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:41,692 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2025-04-26 18:41:41,692 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2025-04-26 18:41:41,704 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,710 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 18:41:41,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,710 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,712 INFO L229 MonitoredProcess]: Starting monitored process 90 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,712 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2025-04-26 18:41:41,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:41,727 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:41,727 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:41,734 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,740 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:41,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,740 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,741 INFO L229 MonitoredProcess]: Starting monitored process 91 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,742 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2025-04-26 18:41:41,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:41,761 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:41,761 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:41,777 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,782 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:41,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,783 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,785 INFO L229 MonitoredProcess]: Starting monitored process 92 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,787 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2025-04-26 18:41:41,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:41,800 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:41,800 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:41,808 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,813 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2025-04-26 18:41:41,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,814 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,815 INFO L229 MonitoredProcess]: Starting monitored process 93 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,816 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2025-04-26 18:41:41,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:41,830 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:41,830 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:41,838 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,843 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2025-04-26 18:41:41,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,843 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,845 INFO L229 MonitoredProcess]: Starting monitored process 94 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,846 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2025-04-26 18:41:41,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:41,858 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:41,858 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:41,862 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,867 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2025-04-26 18:41:41,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,869 INFO L229 MonitoredProcess]: Starting monitored process 95 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,870 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2025-04-26 18:41:41,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:41,882 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:41,882 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:41,887 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,892 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2025-04-26 18:41:41,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,892 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,894 INFO L229 MonitoredProcess]: Starting monitored process 96 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,894 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2025-04-26 18:41:41,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:41,907 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:41,907 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:41,911 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,917 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2025-04-26 18:41:41,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,917 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,919 INFO L229 MonitoredProcess]: Starting monitored process 97 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,919 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2025-04-26 18:41:41,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:41,932 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:41,932 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:41,936 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,944 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2025-04-26 18:41:41,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,945 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,946 INFO L229 MonitoredProcess]: Starting monitored process 98 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,947 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2025-04-26 18:41:41,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:41,960 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:41,960 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:41,964 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,969 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2025-04-26 18:41:41,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,970 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,971 INFO L229 MonitoredProcess]: Starting monitored process 99 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,972 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2025-04-26 18:41:41,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:41,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:41,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:41,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:41,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:41,984 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:41,984 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:41,988 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:41,993 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2025-04-26 18:41:41,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:41,993 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:41,995 INFO L229 MonitoredProcess]: Starting monitored process 100 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:41,996 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2025-04-26 18:41:41,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:42,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:42,008 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:42,008 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:42,012 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,017 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2025-04-26 18:41:42,018 INFO L453 LassoAnalysis]: Using template '2-phase'. [2025-04-26 18:41:42,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,018 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,019 INFO L229 MonitoredProcess]: Starting monitored process 101 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,020 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2025-04-26 18:41:42,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:42,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:42,032 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:42,032 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:42,035 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,041 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2025-04-26 18:41:42,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,041 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,043 INFO L229 MonitoredProcess]: Starting monitored process 102 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,043 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2025-04-26 18:41:42,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,054 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:42,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:42,055 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:42,055 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:42,058 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,064 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2025-04-26 18:41:42,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,066 INFO L229 MonitoredProcess]: Starting monitored process 103 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,066 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2025-04-26 18:41:42,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:42,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:42,078 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:42,078 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:42,081 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,087 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2025-04-26 18:41:42,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,087 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,088 INFO L229 MonitoredProcess]: Starting monitored process 104 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,089 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2025-04-26 18:41:42,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:42,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:42,103 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:42,103 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:42,112 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,117 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2025-04-26 18:41:42,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,118 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,119 INFO L229 MonitoredProcess]: Starting monitored process 105 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,120 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2025-04-26 18:41:42,122 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 18:41:42,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:42,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,133 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:42,140 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:42,140 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:42,153 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,159 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:42,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,159 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,161 INFO L229 MonitoredProcess]: Starting monitored process 106 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,161 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2025-04-26 18:41:42,162 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 18:41:42,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:42,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,172 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:41:42,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:42,174 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2025-04-26 18:41:42,174 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:42,183 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,189 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2025-04-26 18:41:42,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,189 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,191 INFO L229 MonitoredProcess]: Starting monitored process 107 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,191 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2025-04-26 18:41:42,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:42,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:42,205 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:42,205 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:42,212 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,217 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2025-04-26 18:41:42,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,219 INFO L229 MonitoredProcess]: Starting monitored process 108 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,219 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2025-04-26 18:41:42,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:42,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:42,237 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:42,237 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:42,249 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,255 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2025-04-26 18:41:42,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,255 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,257 INFO L229 MonitoredProcess]: Starting monitored process 109 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,257 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2025-04-26 18:41:42,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:42,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,269 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:42,271 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:42,271 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:42,280 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,287 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2025-04-26 18:41:42,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,287 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,289 INFO L229 MonitoredProcess]: Starting monitored process 110 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,289 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2025-04-26 18:41:42,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,300 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:42,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,301 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:42,303 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:42,303 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:42,310 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,315 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 18:41:42,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,317 INFO L229 MonitoredProcess]: Starting monitored process 111 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,317 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2025-04-26 18:41:42,318 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 18:41:42,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:42,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,329 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:42,329 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:42,329 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:42,333 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,338 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2025-04-26 18:41:42,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,338 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,340 INFO L229 MonitoredProcess]: Starting monitored process 112 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,340 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2025-04-26 18:41:42,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:42,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,351 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:42,352 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:42,352 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:42,356 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,361 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:42,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,362 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,363 INFO L229 MonitoredProcess]: Starting monitored process 113 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,364 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2025-04-26 18:41:42,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,376 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:42,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:42,378 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:42,378 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:42,381 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,387 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2025-04-26 18:41:42,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,387 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,389 INFO L229 MonitoredProcess]: Starting monitored process 114 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,391 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2025-04-26 18:41:42,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:42,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:42,402 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:42,402 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:42,405 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,410 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2025-04-26 18:41:42,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,410 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,412 INFO L229 MonitoredProcess]: Starting monitored process 115 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,412 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2025-04-26 18:41:42,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:42,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:42,424 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:42,424 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:42,427 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,432 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 18:41:42,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,434 INFO L229 MonitoredProcess]: Starting monitored process 116 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,434 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2025-04-26 18:41:42,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:42,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:42,446 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:42,446 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:42,449 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,455 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2025-04-26 18:41:42,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,455 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,456 INFO L229 MonitoredProcess]: Starting monitored process 117 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,457 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2025-04-26 18:41:42,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:42,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:42,469 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:42,469 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:42,472 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,477 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:42,477 INFO L453 LassoAnalysis]: Using template '3-phase'. [2025-04-26 18:41:42,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,477 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,479 INFO L229 MonitoredProcess]: Starting monitored process 118 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,479 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2025-04-26 18:41:42,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,490 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:42,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:42,492 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:42,492 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:42,496 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,501 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2025-04-26 18:41:42,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,502 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,503 INFO L229 MonitoredProcess]: Starting monitored process 119 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,504 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2025-04-26 18:41:42,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,514 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:42,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:42,516 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:42,516 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:42,520 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,525 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2025-04-26 18:41:42,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,526 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,527 INFO L229 MonitoredProcess]: Starting monitored process 120 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,528 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2025-04-26 18:41:42,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,538 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:42,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:42,539 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:42,539 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:42,544 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,549 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2025-04-26 18:41:42,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,549 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,550 INFO L229 MonitoredProcess]: Starting monitored process 121 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,551 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2025-04-26 18:41:42,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,562 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:42,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:42,565 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:42,565 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:42,578 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,583 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2025-04-26 18:41:42,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,584 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,585 INFO L229 MonitoredProcess]: Starting monitored process 122 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,586 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2025-04-26 18:41:42,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,597 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:42,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:42,605 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:42,605 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:42,623 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,629 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2025-04-26 18:41:42,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,629 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,631 INFO L229 MonitoredProcess]: Starting monitored process 123 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,631 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2025-04-26 18:41:42,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,642 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:42,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,642 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:41:42,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:42,646 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2025-04-26 18:41:42,646 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 18:41:42,658 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,663 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2025-04-26 18:41:42,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,664 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,665 INFO L229 MonitoredProcess]: Starting monitored process 124 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,665 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2025-04-26 18:41:42,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,676 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:42,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:42,680 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:42,680 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:42,692 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,698 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 18:41:42,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,698 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,699 INFO L229 MonitoredProcess]: Starting monitored process 125 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,700 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2025-04-26 18:41:42,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,712 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:42,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:42,719 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:42,719 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:42,736 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,742 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2025-04-26 18:41:42,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,742 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,744 INFO L229 MonitoredProcess]: Starting monitored process 126 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,744 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2025-04-26 18:41:42,745 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 18:41:42,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,756 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:42,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:42,759 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:42,759 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:42,769 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,775 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:42,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,775 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,777 INFO L229 MonitoredProcess]: Starting monitored process 127 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,778 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2025-04-26 18:41:42,779 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 18:41:42,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,789 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:42,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:42,792 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:42,792 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:42,804 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,809 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2025-04-26 18:41:42,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,809 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,811 INFO L229 MonitoredProcess]: Starting monitored process 128 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,811 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2025-04-26 18:41:42,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,823 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:42,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:42,825 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:42,825 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:42,830 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,835 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:42,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,835 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,836 INFO L229 MonitoredProcess]: Starting monitored process 129 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,837 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2025-04-26 18:41:42,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,848 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:42,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:42,850 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:42,850 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:42,866 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,872 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2025-04-26 18:41:42,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,872 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,873 INFO L229 MonitoredProcess]: Starting monitored process 130 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,875 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2025-04-26 18:41:42,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,885 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:42,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:42,887 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:42,887 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:42,891 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,896 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:42,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,896 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,898 INFO L229 MonitoredProcess]: Starting monitored process 131 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,899 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2025-04-26 18:41:42,900 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 18:41:42,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,909 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:42,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:42,911 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:42,911 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:42,915 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,920 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2025-04-26 18:41:42,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,921 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,922 INFO L229 MonitoredProcess]: Starting monitored process 132 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,923 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2025-04-26 18:41:42,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,933 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:42,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:42,935 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:42,935 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:42,939 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,944 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2025-04-26 18:41:42,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,945 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,946 INFO L229 MonitoredProcess]: Starting monitored process 133 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,947 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2025-04-26 18:41:42,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,957 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:42,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:42,959 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:42,959 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:42,963 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,969 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2025-04-26 18:41:42,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,970 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,971 INFO L229 MonitoredProcess]: Starting monitored process 134 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,972 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2025-04-26 18:41:42,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:42,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:42,983 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:42,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:42,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:42,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:42,984 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:42,984 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:42,989 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:42,994 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2025-04-26 18:41:42,994 INFO L453 LassoAnalysis]: Using template '4-phase'. [2025-04-26 18:41:42,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:42,994 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:42,996 INFO L229 MonitoredProcess]: Starting monitored process 135 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:42,996 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2025-04-26 18:41:42,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,007 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:43,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,007 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:43,009 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:43,009 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:43,015 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,021 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2025-04-26 18:41:43,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,021 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,022 INFO L229 MonitoredProcess]: Starting monitored process 136 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,023 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2025-04-26 18:41:43,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,034 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:43,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:43,036 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:43,036 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:43,042 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,047 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2025-04-26 18:41:43,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,047 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,049 INFO L229 MonitoredProcess]: Starting monitored process 137 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,049 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2025-04-26 18:41:43,050 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 18:41:43,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:43,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:43,062 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:43,062 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:43,067 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,072 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2025-04-26 18:41:43,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,073 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,074 INFO L229 MonitoredProcess]: Starting monitored process 138 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,075 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2025-04-26 18:41:43,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,086 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:43,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,086 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:43,090 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:43,090 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:43,110 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,116 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2025-04-26 18:41:43,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,116 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,118 INFO L229 MonitoredProcess]: Starting monitored process 139 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,118 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2025-04-26 18:41:43,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:43,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,130 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:43,141 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:43,141 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:43,168 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,174 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 18:41:43,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,174 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,176 INFO L229 MonitoredProcess]: Starting monitored process 140 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,176 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2025-04-26 18:41:43,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:43,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,187 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:41:43,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:43,192 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2025-04-26 18:41:43,192 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2025-04-26 18:41:43,210 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,216 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2025-04-26 18:41:43,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,216 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,218 INFO L229 MonitoredProcess]: Starting monitored process 141 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,218 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2025-04-26 18:41:43,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,229 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:43,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:43,233 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:43,233 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:43,250 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,256 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2025-04-26 18:41:43,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,257 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,259 INFO L229 MonitoredProcess]: Starting monitored process 142 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,260 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2025-04-26 18:41:43,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:43,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,272 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:43,282 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:43,282 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:43,307 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,312 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 18:41:43,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,313 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,314 INFO L229 MonitoredProcess]: Starting monitored process 143 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,315 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2025-04-26 18:41:43,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:43,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:43,330 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:43,330 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:43,350 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,356 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2025-04-26 18:41:43,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,356 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,358 INFO L229 MonitoredProcess]: Starting monitored process 144 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,359 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2025-04-26 18:41:43,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:43,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:43,373 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:43,374 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:43,392 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,397 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2025-04-26 18:41:43,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,398 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,400 INFO L229 MonitoredProcess]: Starting monitored process 145 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,400 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2025-04-26 18:41:43,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:43,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:43,413 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:43,413 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:43,420 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,426 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2025-04-26 18:41:43,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,426 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,428 INFO L229 MonitoredProcess]: Starting monitored process 146 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,429 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2025-04-26 18:41:43,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:43,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,440 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:43,442 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:43,442 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:43,448 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,454 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:43,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,454 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,455 INFO L229 MonitoredProcess]: Starting monitored process 147 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,456 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2025-04-26 18:41:43,457 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 18:41:43,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:43,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:43,469 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:43,469 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:43,474 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,480 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2025-04-26 18:41:43,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,480 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,482 INFO L229 MonitoredProcess]: Starting monitored process 148 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,482 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2025-04-26 18:41:43,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:43,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:43,495 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:43,496 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:43,503 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,508 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2025-04-26 18:41:43,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,508 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,510 INFO L229 MonitoredProcess]: Starting monitored process 149 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,510 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2025-04-26 18:41:43,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:43,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:43,523 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:43,523 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:43,530 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,535 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2025-04-26 18:41:43,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,535 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,537 INFO L229 MonitoredProcess]: Starting monitored process 150 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,537 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2025-04-26 18:41:43,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:43,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:43,550 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:43,550 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:43,557 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,562 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2025-04-26 18:41:43,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,562 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,564 INFO L229 MonitoredProcess]: Starting monitored process 151 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,565 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2025-04-26 18:41:43,565 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 18:41:43,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,576 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:43,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:43,577 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:43,577 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:43,584 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,589 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2025-04-26 18:41:43,590 INFO L453 LassoAnalysis]: Using template '2-lex'. [2025-04-26 18:41:43,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,590 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,592 INFO L229 MonitoredProcess]: Starting monitored process 152 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,592 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2025-04-26 18:41:43,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:43,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:43,605 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:43,605 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:43,608 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,613 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2025-04-26 18:41:43,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,615 INFO L229 MonitoredProcess]: Starting monitored process 153 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,616 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2025-04-26 18:41:43,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,627 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:43,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:43,628 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:43,628 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:43,632 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,639 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2025-04-26 18:41:43,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,639 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,641 INFO L229 MonitoredProcess]: Starting monitored process 154 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,642 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2025-04-26 18:41:43,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:43,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:43,654 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:43,654 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:43,658 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,664 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2025-04-26 18:41:43,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,666 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,668 INFO L229 MonitoredProcess]: Starting monitored process 155 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,670 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2025-04-26 18:41:43,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:43,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:43,686 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:43,686 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:43,695 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,701 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:43,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,701 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,703 INFO L229 MonitoredProcess]: Starting monitored process 156 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,704 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2025-04-26 18:41:43,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:43,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:43,723 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:43,723 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:43,738 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,744 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:43,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,745 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,746 INFO L229 MonitoredProcess]: Starting monitored process 157 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,747 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2025-04-26 18:41:43,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:43,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,758 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:41:43,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:43,761 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2025-04-26 18:41:43,761 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 18:41:43,773 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,778 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:43,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,779 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,780 INFO L229 MonitoredProcess]: Starting monitored process 158 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,781 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2025-04-26 18:41:43,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:43,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:43,795 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:43,795 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:43,803 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,809 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2025-04-26 18:41:43,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,809 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,810 INFO L229 MonitoredProcess]: Starting monitored process 159 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,811 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2025-04-26 18:41:43,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:43,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:43,829 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:43,829 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:43,843 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,849 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2025-04-26 18:41:43,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,849 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,851 INFO L229 MonitoredProcess]: Starting monitored process 160 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,851 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2025-04-26 18:41:43,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:43,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:43,865 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:43,865 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:43,873 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,878 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2025-04-26 18:41:43,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,879 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,880 INFO L229 MonitoredProcess]: Starting monitored process 161 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,881 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2025-04-26 18:41:43,883 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 18:41:43,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,892 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:43,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:43,895 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:43,895 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:43,903 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,908 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2025-04-26 18:41:43,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,909 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,910 INFO L229 MonitoredProcess]: Starting monitored process 162 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,911 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2025-04-26 18:41:43,912 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 18:41:43,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,921 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:43,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:43,923 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:43,923 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:43,927 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,932 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2025-04-26 18:41:43,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,932 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,934 INFO L229 MonitoredProcess]: Starting monitored process 163 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,934 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2025-04-26 18:41:43,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:43,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:43,946 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:43,946 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:43,950 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,955 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2025-04-26 18:41:43,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,955 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,956 INFO L229 MonitoredProcess]: Starting monitored process 164 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,957 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2025-04-26 18:41:43,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,967 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:43,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:43,969 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:43,969 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:43,972 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:43,977 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:43,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:43,978 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:43,979 INFO L229 MonitoredProcess]: Starting monitored process 165 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:43,980 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2025-04-26 18:41:43,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:43,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:43,990 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:43,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:43,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:43,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:43,992 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:43,992 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:43,995 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,000 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2025-04-26 18:41:44,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,000 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,002 INFO L229 MonitoredProcess]: Starting monitored process 166 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,002 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2025-04-26 18:41:44,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:44,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:44,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:44,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:44,014 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:44,014 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:44,018 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,023 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2025-04-26 18:41:44,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,023 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,024 INFO L229 MonitoredProcess]: Starting monitored process 167 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,025 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2025-04-26 18:41:44,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:44,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,035 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:44,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:44,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:44,037 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:44,037 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:44,041 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,046 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2025-04-26 18:41:44,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,046 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,048 INFO L229 MonitoredProcess]: Starting monitored process 168 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,049 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2025-04-26 18:41:44,050 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 18:41:44,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:44,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:44,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:44,061 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:44,061 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:44,064 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,069 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:44,069 INFO L453 LassoAnalysis]: Using template '3-lex'. [2025-04-26 18:41:44,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,070 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,071 INFO L229 MonitoredProcess]: Starting monitored process 169 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,072 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2025-04-26 18:41:44,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:44,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:44,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:44,083 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:44,085 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:44,085 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:44,090 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,095 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2025-04-26 18:41:44,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,096 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,097 INFO L229 MonitoredProcess]: Starting monitored process 170 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,098 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2025-04-26 18:41:44,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:44,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:44,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:44,108 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:44,110 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:44,110 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:44,115 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,120 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2025-04-26 18:41:44,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,121 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,122 INFO L229 MonitoredProcess]: Starting monitored process 171 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,123 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2025-04-26 18:41:44,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:44,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:44,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:44,133 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:44,135 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:44,135 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:44,140 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,145 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2025-04-26 18:41:44,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,146 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,147 INFO L229 MonitoredProcess]: Starting monitored process 172 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,148 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2025-04-26 18:41:44,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:44,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:44,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:44,159 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:44,163 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:44,163 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:44,177 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,182 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2025-04-26 18:41:44,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,182 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,184 INFO L229 MonitoredProcess]: Starting monitored process 173 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,185 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2025-04-26 18:41:44,186 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 18:41:44,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:44,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:44,196 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:44,207 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:44,207 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:44,232 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,237 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2025-04-26 18:41:44,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,238 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,239 INFO L229 MonitoredProcess]: Starting monitored process 174 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,252 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2025-04-26 18:41:44,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:44,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,264 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:44,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,264 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:41:44,264 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:44,269 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2025-04-26 18:41:44,269 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2025-04-26 18:41:44,288 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,293 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:44,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,294 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,295 INFO L229 MonitoredProcess]: Starting monitored process 175 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,296 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2025-04-26 18:41:44,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:44,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:44,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:44,306 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:44,311 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:44,311 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:44,323 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,328 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2025-04-26 18:41:44,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,329 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,331 INFO L229 MonitoredProcess]: Starting monitored process 176 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,331 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2025-04-26 18:41:44,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:44,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:44,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:44,342 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:44,352 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:44,353 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:44,375 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,381 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2025-04-26 18:41:44,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,381 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,383 INFO L229 MonitoredProcess]: Starting monitored process 177 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,383 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2025-04-26 18:41:44,384 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 18:41:44,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:44,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:44,394 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:44,400 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:44,400 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:44,413 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,418 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:44,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,419 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,420 INFO L229 MonitoredProcess]: Starting monitored process 178 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,421 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2025-04-26 18:41:44,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:44,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,431 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:44,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:44,432 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:44,436 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:44,436 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:44,448 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,454 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2025-04-26 18:41:44,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,454 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,455 INFO L229 MonitoredProcess]: Starting monitored process 179 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,456 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2025-04-26 18:41:44,457 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 18:41:44,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:44,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:44,467 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:44,468 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:44,469 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:44,474 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,479 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:44,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,479 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,480 INFO L229 MonitoredProcess]: Starting monitored process 180 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,481 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2025-04-26 18:41:44,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:44,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:44,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:44,492 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:44,493 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:44,493 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:44,498 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,503 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2025-04-26 18:41:44,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,504 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,505 INFO L229 MonitoredProcess]: Starting monitored process 181 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,506 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2025-04-26 18:41:44,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:44,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:44,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:44,517 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:44,518 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:44,519 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:44,524 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,529 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2025-04-26 18:41:44,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,529 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,530 INFO L229 MonitoredProcess]: Starting monitored process 182 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,531 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2025-04-26 18:41:44,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:44,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,542 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:44,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:44,542 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:44,543 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:44,543 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:44,549 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,554 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2025-04-26 18:41:44,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,554 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,556 INFO L229 MonitoredProcess]: Starting monitored process 183 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,556 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2025-04-26 18:41:44,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:44,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:44,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:44,567 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:44,569 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:44,569 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:44,574 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,579 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2025-04-26 18:41:44,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,579 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,580 INFO L229 MonitoredProcess]: Starting monitored process 184 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,581 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2025-04-26 18:41:44,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:44,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:44,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:44,591 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:44,593 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:44,593 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:44,598 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,603 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2025-04-26 18:41:44,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:44,604 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:44,605 INFO L229 MonitoredProcess]: Starting monitored process 185 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:44,606 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2025-04-26 18:41:44,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:44,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:44,617 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:44,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:44,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:44,617 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:44,618 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:44,618 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:44,623 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:44,629 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2025-04-26 18:41:44,629 INFO L376 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2025-04-26 18:41:44,630 INFO L752 eck$LassoCheckResult]: Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" [2025-04-26 18:41:44,630 INFO L754 eck$LassoCheckResult]: Loop: "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" [2025-04-26 18:41:44,630 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:44,630 INFO L85 PathProgramCache]: Analyzing trace with hash -2140199442, now seen corresponding path program 3 times [2025-04-26 18:41:44,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:44,630 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677655307] [2025-04-26 18:41:44,631 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2025-04-26 18:41:44,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:44,633 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 partitioned 17 statements into 2 equivalence classes. [2025-04-26 18:41:44,636 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) and asserted 17 of 17 statements. [2025-04-26 18:41:44,637 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2025-04-26 18:41:44,637 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:44,637 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:44,637 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 17 statements into 1 equivalence classes. [2025-04-26 18:41:44,641 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 17 of 17 statements. [2025-04-26 18:41:44,641 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:44,641 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:44,643 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:44,643 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:44,643 INFO L85 PathProgramCache]: Analyzing trace with hash -846329041, now seen corresponding path program 2 times [2025-04-26 18:41:44,643 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:44,643 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1800238972] [2025-04-26 18:41:44,643 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-26 18:41:44,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:44,646 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 12 statements into 2 equivalence classes. [2025-04-26 18:41:44,648 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 18:41:44,648 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-26 18:41:44,648 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:44,648 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:44,649 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-04-26 18:41:44,651 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-04-26 18:41:44,651 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:44,651 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:44,652 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:44,652 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-26 18:41:44,652 INFO L85 PathProgramCache]: Analyzing trace with hash -558189156, now seen corresponding path program 4 times [2025-04-26 18:41:44,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-26 18:41:44,653 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [53173358] [2025-04-26 18:41:44,653 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2025-04-26 18:41:44,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-26 18:41:44,655 INFO L108 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST partitioned 29 statements into 2 equivalence classes. [2025-04-26 18:41:44,681 INFO L111 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 2 check-sat command(s) and asserted 29 of 29 statements. [2025-04-26 18:41:44,681 INFO L114 AnnotateAndAsserter]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 2 check-sat command(s) [2025-04-26 18:41:44,681 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:44,681 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-26 18:41:44,685 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 29 statements into 1 equivalence classes. [2025-04-26 18:41:44,691 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 29 of 29 statements. [2025-04-26 18:41:44,691 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-26 18:41:44,691 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-26 18:41:44,695 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-26 18:41:45,651 INFO L206 LassoAnalysis]: Preferences: [2025-04-26 18:41:45,651 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2025-04-26 18:41:45,651 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2025-04-26 18:41:45,651 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2025-04-26 18:41:45,651 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2025-04-26 18:41:45,651 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:45,651 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2025-04-26 18:41:45,651 INFO L131 ssoRankerPreferences]: Path of dumped script: [2025-04-26 18:41:45,651 INFO L132 ssoRankerPreferences]: Filename of dumped script: commit-2.wvr.bpl_petrified1_Iteration13_Lasso [2025-04-26 18:41:45,652 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2025-04-26 18:41:45,652 INFO L243 LassoAnalysis]: Starting lasso preprocessing... [2025-04-26 18:41:45,653 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:45,655 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:45,656 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:45,658 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:45,659 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:45,978 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:45,980 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:45,982 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:45,983 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:45,984 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:45,986 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2025-04-26 18:41:46,301 INFO L261 LassoAnalysis]: Preprocessing complete. [2025-04-26 18:41:46,301 INFO L453 LassoAnalysis]: Using template 'affine'. [2025-04-26 18:41:46,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,301 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,303 INFO L229 MonitoredProcess]: Starting monitored process 186 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,303 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2025-04-26 18:41:46,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:46,314 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:46,315 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:46,316 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,321 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2025-04-26 18:41:46,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,322 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,323 INFO L229 MonitoredProcess]: Starting monitored process 187 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,324 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2025-04-26 18:41:46,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,334 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:46,334 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:46,334 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:46,336 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,341 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2025-04-26 18:41:46,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,342 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,343 INFO L229 MonitoredProcess]: Starting monitored process 188 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,344 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2025-04-26 18:41:46,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,354 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:46,355 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:46,355 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:46,357 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,362 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2025-04-26 18:41:46,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,362 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,364 INFO L229 MonitoredProcess]: Starting monitored process 189 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,364 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2025-04-26 18:41:46,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,375 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:46,376 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:46,376 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:46,378 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,383 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2025-04-26 18:41:46,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,383 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,384 INFO L229 MonitoredProcess]: Starting monitored process 190 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,385 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2025-04-26 18:41:46,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,396 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:46,401 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:46,401 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:46,409 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,414 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:46,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,414 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,416 INFO L229 MonitoredProcess]: Starting monitored process 191 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,416 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2025-04-26 18:41:46,417 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 18:41:46,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:46,428 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:46,428 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:46,432 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,437 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2025-04-26 18:41:46,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,437 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,439 INFO L229 MonitoredProcess]: Starting monitored process 192 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,440 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2025-04-26 18:41:46,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,451 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:46,452 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:46,452 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:46,456 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,463 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2025-04-26 18:41:46,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,463 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,492 INFO L229 MonitoredProcess]: Starting monitored process 193 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,493 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2025-04-26 18:41:46,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,504 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:46,506 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:46,506 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:46,510 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,515 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:46,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,515 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,517 INFO L229 MonitoredProcess]: Starting monitored process 194 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,518 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2025-04-26 18:41:46,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,528 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:46,530 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:46,530 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:46,534 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,540 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2025-04-26 18:41:46,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,540 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,542 INFO L229 MonitoredProcess]: Starting monitored process 195 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,543 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2025-04-26 18:41:46,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,554 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:41:46,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:46,555 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2025-04-26 18:41:46,555 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:46,562 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,568 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:46,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,568 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,571 INFO L229 MonitoredProcess]: Starting monitored process 196 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,572 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2025-04-26 18:41:46,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:46,588 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:46,588 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:46,597 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,603 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:46,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,603 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,605 INFO L229 MonitoredProcess]: Starting monitored process 197 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,606 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2025-04-26 18:41:46,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,616 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:46,617 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:46,617 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:46,619 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,625 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:46,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,626 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,627 INFO L229 MonitoredProcess]: Starting monitored process 198 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,628 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2025-04-26 18:41:46,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,638 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:46,639 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:46,639 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:46,641 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,647 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2025-04-26 18:41:46,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,647 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,648 INFO L229 MonitoredProcess]: Starting monitored process 199 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,649 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2025-04-26 18:41:46,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,659 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:46,660 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:46,660 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:46,662 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,669 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2025-04-26 18:41:46,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,669 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,671 INFO L229 MonitoredProcess]: Starting monitored process 200 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,672 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2025-04-26 18:41:46,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,682 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:46,683 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:46,683 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:46,685 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,690 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2025-04-26 18:41:46,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,690 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,692 INFO L229 MonitoredProcess]: Starting monitored process 201 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,693 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2025-04-26 18:41:46,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:46,704 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:46,704 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:46,706 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,711 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2025-04-26 18:41:46,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,712 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,713 INFO L229 MonitoredProcess]: Starting monitored process 202 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,714 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2025-04-26 18:41:46,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,724 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2025-04-26 18:41:46,725 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2025-04-26 18:41:46,725 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2025-04-26 18:41:46,727 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,732 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2025-04-26 18:41:46,733 INFO L453 LassoAnalysis]: Using template '2-nested'. [2025-04-26 18:41:46,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,733 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,734 INFO L229 MonitoredProcess]: Starting monitored process 203 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,735 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2025-04-26 18:41:46,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:46,747 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:46,747 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:46,749 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,757 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2025-04-26 18:41:46,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,757 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,759 INFO L229 MonitoredProcess]: Starting monitored process 204 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,759 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2025-04-26 18:41:46,760 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 18:41:46,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:46,771 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:46,771 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:46,774 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,779 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2025-04-26 18:41:46,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,780 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,781 INFO L229 MonitoredProcess]: Starting monitored process 205 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,782 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2025-04-26 18:41:46,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:46,794 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:46,794 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:46,797 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,803 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2025-04-26 18:41:46,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,803 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,805 INFO L229 MonitoredProcess]: Starting monitored process 206 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,805 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2025-04-26 18:41:46,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:46,818 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:46,818 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:46,823 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,829 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2025-04-26 18:41:46,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,829 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,831 INFO L229 MonitoredProcess]: Starting monitored process 207 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,832 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2025-04-26 18:41:46,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:46,850 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:46,850 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:46,862 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,868 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:46,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,870 INFO L229 MonitoredProcess]: Starting monitored process 208 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,871 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2025-04-26 18:41:46,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,881 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:46,884 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:46,884 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:46,889 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,895 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2025-04-26 18:41:46,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,895 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,897 INFO L229 MonitoredProcess]: Starting monitored process 209 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,897 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2025-04-26 18:41:46,898 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 18:41:46,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:46,911 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:46,911 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:46,916 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,921 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2025-04-26 18:41:46,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,922 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,923 INFO L229 MonitoredProcess]: Starting monitored process 210 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,924 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2025-04-26 18:41:46,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,934 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:46,937 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:46,937 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:46,942 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,948 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2025-04-26 18:41:46,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,948 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,950 INFO L229 MonitoredProcess]: Starting monitored process 211 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,951 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2025-04-26 18:41:46,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:46,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:46,964 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:46,964 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:46,970 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:46,976 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2025-04-26 18:41:46,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:46,976 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:46,977 INFO L229 MonitoredProcess]: Starting monitored process 212 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:46,978 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2025-04-26 18:41:46,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:46,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:46,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:46,989 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:41:46,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:46,992 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2025-04-26 18:41:46,992 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:47,000 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,006 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2025-04-26 18:41:47,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,006 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,008 INFO L229 MonitoredProcess]: Starting monitored process 213 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,008 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2025-04-26 18:41:47,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:47,028 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:47,028 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:47,043 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,051 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2025-04-26 18:41:47,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,051 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,053 INFO L229 MonitoredProcess]: Starting monitored process 214 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,053 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2025-04-26 18:41:47,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,065 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:47,066 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:47,066 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:47,069 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,074 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2025-04-26 18:41:47,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,075 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,076 INFO L229 MonitoredProcess]: Starting monitored process 215 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,077 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2025-04-26 18:41:47,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:47,089 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:47,089 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:47,092 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,097 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:47,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,099 INFO L229 MonitoredProcess]: Starting monitored process 216 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,099 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2025-04-26 18:41:47,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:47,111 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:47,111 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:47,114 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,119 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2025-04-26 18:41:47,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,119 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,121 INFO L229 MonitoredProcess]: Starting monitored process 217 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,121 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2025-04-26 18:41:47,122 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 18:41:47,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,132 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:47,133 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:47,133 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:47,136 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,142 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2025-04-26 18:41:47,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,142 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,144 INFO L229 MonitoredProcess]: Starting monitored process 218 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,144 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2025-04-26 18:41:47,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,156 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:47,157 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:47,157 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:47,160 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,166 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2025-04-26 18:41:47,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,166 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,171 INFO L229 MonitoredProcess]: Starting monitored process 219 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,171 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2025-04-26 18:41:47,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:47,183 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:47,183 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:47,186 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,191 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2025-04-26 18:41:47,191 INFO L453 LassoAnalysis]: Using template '3-nested'. [2025-04-26 18:41:47,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,192 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,193 INFO L229 MonitoredProcess]: Starting monitored process 220 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,194 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2025-04-26 18:41:47,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:47,206 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:47,206 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:47,209 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,215 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2025-04-26 18:41:47,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,215 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,216 INFO L229 MonitoredProcess]: Starting monitored process 221 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,218 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2025-04-26 18:41:47,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:47,229 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:47,229 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:47,233 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,238 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2025-04-26 18:41:47,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,238 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,241 INFO L229 MonitoredProcess]: Starting monitored process 222 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,242 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2025-04-26 18:41:47,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:47,254 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:47,254 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:47,258 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,263 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2025-04-26 18:41:47,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,263 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,265 INFO L229 MonitoredProcess]: Starting monitored process 223 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,282 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2025-04-26 18:41:47,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:47,294 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:47,294 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:47,297 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,302 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2025-04-26 18:41:47,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,303 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,304 INFO L229 MonitoredProcess]: Starting monitored process 224 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,305 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2025-04-26 18:41:47,306 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 18:41:47,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:47,325 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:47,325 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:47,341 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,346 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:47,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,347 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,348 INFO L229 MonitoredProcess]: Starting monitored process 225 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,349 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2025-04-26 18:41:47,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:47,363 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:47,363 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:47,369 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,375 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2025-04-26 18:41:47,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,375 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,377 INFO L229 MonitoredProcess]: Starting monitored process 226 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,377 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2025-04-26 18:41:47,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:47,392 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:47,392 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:47,400 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,407 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:47,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,407 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,409 INFO L229 MonitoredProcess]: Starting monitored process 227 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,410 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2025-04-26 18:41:47,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:47,424 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:47,424 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:47,432 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,438 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2025-04-26 18:41:47,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,438 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,440 INFO L229 MonitoredProcess]: Starting monitored process 228 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,440 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2025-04-26 18:41:47,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:47,455 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:47,455 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:47,462 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,467 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2025-04-26 18:41:47,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,468 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,469 INFO L229 MonitoredProcess]: Starting monitored process 229 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,470 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2025-04-26 18:41:47,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,480 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:41:47,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:47,484 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2025-04-26 18:41:47,484 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 18:41:47,494 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,500 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2025-04-26 18:41:47,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,500 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,501 INFO L229 MonitoredProcess]: Starting monitored process 230 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,502 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2025-04-26 18:41:47,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:47,523 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:47,523 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:47,539 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,545 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2025-04-26 18:41:47,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,545 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,547 INFO L229 MonitoredProcess]: Starting monitored process 231 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,547 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2025-04-26 18:41:47,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:47,559 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:47,559 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:47,562 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,567 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2025-04-26 18:41:47,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,567 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,569 INFO L229 MonitoredProcess]: Starting monitored process 232 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,569 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2025-04-26 18:41:47,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:47,581 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:47,581 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:47,585 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,590 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2025-04-26 18:41:47,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,590 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,591 INFO L229 MonitoredProcess]: Starting monitored process 233 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,592 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2025-04-26 18:41:47,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:47,603 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:47,603 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:47,607 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,612 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2025-04-26 18:41:47,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,612 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,614 INFO L229 MonitoredProcess]: Starting monitored process 234 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,614 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2025-04-26 18:41:47,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:47,626 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:47,626 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:47,629 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,634 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2025-04-26 18:41:47,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,634 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,636 INFO L229 MonitoredProcess]: Starting monitored process 235 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,636 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2025-04-26 18:41:47,638 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 18:41:47,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:47,648 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:47,649 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:47,652 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,657 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2025-04-26 18:41:47,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,658 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,660 INFO L229 MonitoredProcess]: Starting monitored process 236 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,660 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2025-04-26 18:41:47,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:47,672 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:47,672 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:47,676 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,681 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2025-04-26 18:41:47,681 INFO L453 LassoAnalysis]: Using template '4-nested'. [2025-04-26 18:41:47,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,681 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,683 INFO L229 MonitoredProcess]: Starting monitored process 237 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,683 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2025-04-26 18:41:47,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,694 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:47,695 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:47,695 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:47,699 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,705 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:47,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,705 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,706 INFO L229 MonitoredProcess]: Starting monitored process 238 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,707 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2025-04-26 18:41:47,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,718 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:47,719 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:47,719 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:47,723 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,728 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2025-04-26 18:41:47,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,730 INFO L229 MonitoredProcess]: Starting monitored process 239 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,731 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2025-04-26 18:41:47,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:47,744 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:47,744 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:47,748 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,753 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:47,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,753 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,754 INFO L229 MonitoredProcess]: Starting monitored process 240 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,755 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2025-04-26 18:41:47,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:47,767 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:47,767 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:47,771 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,776 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2025-04-26 18:41:47,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,776 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,778 INFO L229 MonitoredProcess]: Starting monitored process 241 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,778 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2025-04-26 18:41:47,779 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 18:41:47,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:47,800 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:47,800 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:47,818 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,824 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2025-04-26 18:41:47,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,824 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,826 INFO L229 MonitoredProcess]: Starting monitored process 242 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,826 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2025-04-26 18:41:47,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,837 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:47,841 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:47,841 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:47,849 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,855 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2025-04-26 18:41:47,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,855 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,857 INFO L229 MonitoredProcess]: Starting monitored process 243 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,857 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2025-04-26 18:41:47,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,868 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:47,872 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:47,872 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:47,880 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,885 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2025-04-26 18:41:47,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,885 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,887 INFO L229 MonitoredProcess]: Starting monitored process 244 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,887 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2025-04-26 18:41:47,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:47,902 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:47,902 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:47,910 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,915 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:47,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,915 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,917 INFO L229 MonitoredProcess]: Starting monitored process 245 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,917 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2025-04-26 18:41:47,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:47,932 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:47,932 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:47,940 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,945 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2025-04-26 18:41:47,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,946 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,947 INFO L229 MonitoredProcess]: Starting monitored process 246 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,948 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2025-04-26 18:41:47,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,959 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:41:47,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:47,963 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2025-04-26 18:41:47,963 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2025-04-26 18:41:47,975 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:47,980 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:47,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:47,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:47,982 INFO L229 MonitoredProcess]: Starting monitored process 247 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:47,983 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2025-04-26 18:41:47,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:47,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:47,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:47,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:47,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:48,012 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:48,013 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:48,033 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,039 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2025-04-26 18:41:48,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,039 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,040 INFO L229 MonitoredProcess]: Starting monitored process 248 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,041 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2025-04-26 18:41:48,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:48,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,052 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:48,054 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:48,054 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:48,057 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,063 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2025-04-26 18:41:48,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,063 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,064 INFO L229 MonitoredProcess]: Starting monitored process 249 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,066 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2025-04-26 18:41:48,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:48,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,077 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:48,078 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:48,078 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:48,082 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,087 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2025-04-26 18:41:48,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,087 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,089 INFO L229 MonitoredProcess]: Starting monitored process 250 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,089 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2025-04-26 18:41:48,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:48,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,100 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:48,101 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:48,101 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:48,105 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,110 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2025-04-26 18:41:48,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,112 INFO L229 MonitoredProcess]: Starting monitored process 251 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,113 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2025-04-26 18:41:48,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:48,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:48,124 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:48,124 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:48,140 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,145 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2025-04-26 18:41:48,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,146 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,174 INFO L229 MonitoredProcess]: Starting monitored process 252 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,176 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2025-04-26 18:41:48,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:48,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:48,187 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:48,187 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:48,209 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,214 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2025-04-26 18:41:48,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,214 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,215 INFO L229 MonitoredProcess]: Starting monitored process 253 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,216 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2025-04-26 18:41:48,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2025-04-26 18:41:48,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,227 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:48,228 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:48,228 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:48,233 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,238 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2025-04-26 18:41:48,238 INFO L453 LassoAnalysis]: Using template '2-phase'. [2025-04-26 18:41:48,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,239 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,240 INFO L229 MonitoredProcess]: Starting monitored process 254 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,241 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2025-04-26 18:41:48,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,253 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:48,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,253 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:48,254 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:48,254 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:48,257 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,262 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2025-04-26 18:41:48,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,264 INFO L229 MonitoredProcess]: Starting monitored process 255 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,265 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2025-04-26 18:41:48,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:48,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:48,276 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:48,276 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:48,279 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,284 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2025-04-26 18:41:48,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,285 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,286 INFO L229 MonitoredProcess]: Starting monitored process 256 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,287 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2025-04-26 18:41:48,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:48,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:48,299 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:48,299 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:48,302 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,307 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:48,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,308 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,309 INFO L229 MonitoredProcess]: Starting monitored process 257 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,310 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2025-04-26 18:41:48,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:48,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:48,321 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:48,321 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:48,324 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,329 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2025-04-26 18:41:48,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,329 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,331 INFO L229 MonitoredProcess]: Starting monitored process 258 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,331 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2025-04-26 18:41:48,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:48,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:48,349 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:48,349 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:48,364 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,369 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2025-04-26 18:41:48,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,369 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,371 INFO L229 MonitoredProcess]: Starting monitored process 259 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,371 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2025-04-26 18:41:48,372 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 18:41:48,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:48,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:48,385 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:48,385 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:48,394 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,400 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2025-04-26 18:41:48,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,401 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,403 INFO L229 MonitoredProcess]: Starting monitored process 260 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,404 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2025-04-26 18:41:48,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:48,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:48,417 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:48,417 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:48,425 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,430 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2025-04-26 18:41:48,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,432 INFO L229 MonitoredProcess]: Starting monitored process 261 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,433 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2025-04-26 18:41:48,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,443 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:48,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:48,446 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:48,446 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:48,453 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,459 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2025-04-26 18:41:48,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,459 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,460 INFO L229 MonitoredProcess]: Starting monitored process 262 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,461 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2025-04-26 18:41:48,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:48,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:48,475 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:48,475 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:48,483 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,488 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2025-04-26 18:41:48,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,488 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,492 INFO L229 MonitoredProcess]: Starting monitored process 263 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,493 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2025-04-26 18:41:48,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:48,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,503 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:41:48,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:48,506 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2025-04-26 18:41:48,506 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:48,515 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,521 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2025-04-26 18:41:48,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,521 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,523 INFO L229 MonitoredProcess]: Starting monitored process 264 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,523 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2025-04-26 18:41:48,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,534 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:48,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,535 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:48,542 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:48,542 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:48,557 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,562 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2025-04-26 18:41:48,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,562 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,564 INFO L229 MonitoredProcess]: Starting monitored process 265 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,564 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2025-04-26 18:41:48,565 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 18:41:48,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:48,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:48,576 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:48,576 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:48,579 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,585 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2025-04-26 18:41:48,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,585 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,587 INFO L229 MonitoredProcess]: Starting monitored process 266 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,587 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2025-04-26 18:41:48,588 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 18:41:48,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,598 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:48,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:48,599 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:48,599 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:48,602 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,607 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:48,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,607 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,609 INFO L229 MonitoredProcess]: Starting monitored process 267 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,609 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2025-04-26 18:41:48,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,620 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:48,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:48,621 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:48,621 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:48,624 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,629 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2025-04-26 18:41:48,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,630 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,631 INFO L229 MonitoredProcess]: Starting monitored process 268 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,632 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2025-04-26 18:41:48,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:48,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:48,643 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:48,643 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:48,646 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,651 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:48,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,652 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,653 INFO L229 MonitoredProcess]: Starting monitored process 269 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,655 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2025-04-26 18:41:48,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:48,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:48,666 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:48,666 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:48,669 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,674 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2025-04-26 18:41:48,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,675 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,676 INFO L229 MonitoredProcess]: Starting monitored process 270 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,688 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2025-04-26 18:41:48,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:48,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2025-04-26 18:41:48,699 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2025-04-26 18:41:48,699 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2025-04-26 18:41:48,702 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,707 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2025-04-26 18:41:48,707 INFO L453 LassoAnalysis]: Using template '3-phase'. [2025-04-26 18:41:48,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,708 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,709 INFO L229 MonitoredProcess]: Starting monitored process 271 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,710 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2025-04-26 18:41:48,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,720 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:48,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:48,721 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:48,722 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:48,726 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,731 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2025-04-26 18:41:48,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,731 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,733 INFO L229 MonitoredProcess]: Starting monitored process 272 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,733 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2025-04-26 18:41:48,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,744 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:48,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:48,745 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:48,745 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:48,750 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,756 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:48,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,756 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,758 INFO L229 MonitoredProcess]: Starting monitored process 273 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,759 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2025-04-26 18:41:48,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,769 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:48,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:48,770 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:48,770 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:48,775 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,780 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2025-04-26 18:41:48,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,781 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,782 INFO L229 MonitoredProcess]: Starting monitored process 274 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,783 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2025-04-26 18:41:48,784 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 18:41:48,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,793 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:48,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:48,794 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:48,794 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:48,799 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,804 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2025-04-26 18:41:48,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,804 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,806 INFO L229 MonitoredProcess]: Starting monitored process 275 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,807 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2025-04-26 18:41:48,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,818 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:48,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:48,827 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:48,827 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:48,846 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,852 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:48,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,852 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,877 INFO L229 MonitoredProcess]: Starting monitored process 276 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,878 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2025-04-26 18:41:48,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,889 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:48,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:48,892 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:48,892 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:48,905 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,910 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:48,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,911 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,912 INFO L229 MonitoredProcess]: Starting monitored process 277 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,913 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2025-04-26 18:41:48,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,924 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:48,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:48,927 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:48,927 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:48,941 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,946 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2025-04-26 18:41:48,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,946 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,948 INFO L229 MonitoredProcess]: Starting monitored process 278 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,948 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2025-04-26 18:41:48,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,960 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:48,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:48,963 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:48,964 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:48,976 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:48,981 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2025-04-26 18:41:48,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:48,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:48,983 INFO L229 MonitoredProcess]: Starting monitored process 279 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:48,983 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2025-04-26 18:41:48,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:48,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:48,994 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:48,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:48,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:48,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:48,997 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:48,998 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:49,011 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,017 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2025-04-26 18:41:49,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,017 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,018 INFO L229 MonitoredProcess]: Starting monitored process 280 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,019 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2025-04-26 18:41:49,020 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 18:41:49,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,030 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:49,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,030 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:41:49,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:49,033 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2025-04-26 18:41:49,033 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 18:41:49,046 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,052 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:49,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,052 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,053 INFO L229 MonitoredProcess]: Starting monitored process 281 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,054 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2025-04-26 18:41:49,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,065 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:49,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:49,076 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:49,076 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:49,097 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,103 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:49,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,103 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,105 INFO L229 MonitoredProcess]: Starting monitored process 282 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,105 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2025-04-26 18:41:49,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,116 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:49,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:49,118 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:49,118 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:49,122 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,127 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2025-04-26 18:41:49,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,127 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,129 INFO L229 MonitoredProcess]: Starting monitored process 283 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,129 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2025-04-26 18:41:49,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,140 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:49,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:49,141 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:49,141 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:49,146 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,151 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2025-04-26 18:41:49,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,151 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,153 INFO L229 MonitoredProcess]: Starting monitored process 284 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,153 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2025-04-26 18:41:49,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,164 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:49,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:49,165 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:49,165 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:49,170 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,175 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2025-04-26 18:41:49,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,175 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,177 INFO L229 MonitoredProcess]: Starting monitored process 285 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,178 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2025-04-26 18:41:49,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,188 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:49,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:49,189 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:49,189 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:49,194 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,200 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2025-04-26 18:41:49,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,200 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,202 INFO L229 MonitoredProcess]: Starting monitored process 286 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,202 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2025-04-26 18:41:49,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,213 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:49,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:49,214 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:49,214 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:49,218 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,224 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2025-04-26 18:41:49,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,224 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,226 INFO L229 MonitoredProcess]: Starting monitored process 287 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,226 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2025-04-26 18:41:49,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,237 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2025-04-26 18:41:49,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:49,239 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:49,239 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:49,243 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,248 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:49,248 INFO L453 LassoAnalysis]: Using template '4-phase'. [2025-04-26 18:41:49,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,249 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,250 INFO L229 MonitoredProcess]: Starting monitored process 288 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,251 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2025-04-26 18:41:49,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:49,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,262 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:49,264 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:49,264 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:49,270 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,275 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2025-04-26 18:41:49,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,276 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,277 INFO L229 MonitoredProcess]: Starting monitored process 289 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,278 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2025-04-26 18:41:49,279 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 18:41:49,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:49,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,289 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:49,291 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:49,291 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:49,297 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,303 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2025-04-26 18:41:49,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,303 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,305 INFO L229 MonitoredProcess]: Starting monitored process 290 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,307 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2025-04-26 18:41:49,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,317 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:49,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:49,319 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:49,319 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:49,325 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,331 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2025-04-26 18:41:49,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,331 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,332 INFO L229 MonitoredProcess]: Starting monitored process 291 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,333 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2025-04-26 18:41:49,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:49,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,344 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:49,345 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:49,345 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:49,352 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,357 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2025-04-26 18:41:49,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,358 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,359 INFO L229 MonitoredProcess]: Starting monitored process 292 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,360 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2025-04-26 18:41:49,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:49,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,373 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:49,384 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:49,385 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:49,411 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,417 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2025-04-26 18:41:49,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,417 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,419 INFO L229 MonitoredProcess]: Starting monitored process 293 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,419 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2025-04-26 18:41:49,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,431 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:49,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:49,435 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:49,435 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:49,455 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,460 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2025-04-26 18:41:49,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,462 INFO L229 MonitoredProcess]: Starting monitored process 294 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,462 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2025-04-26 18:41:49,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,473 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:49,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,474 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:49,478 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:49,478 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:49,497 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,503 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2025-04-26 18:41:49,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,503 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,504 INFO L229 MonitoredProcess]: Starting monitored process 295 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,505 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2025-04-26 18:41:49,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:49,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:49,520 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:49,520 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:49,539 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,544 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2025-04-26 18:41:49,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,545 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,546 INFO L229 MonitoredProcess]: Starting monitored process 296 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,547 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2025-04-26 18:41:49,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:49,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:49,563 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:49,563 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:49,585 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,591 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2025-04-26 18:41:49,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,591 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,593 INFO L229 MonitoredProcess]: Starting monitored process 297 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,593 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2025-04-26 18:41:49,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,604 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:49,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,604 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:41:49,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:49,609 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2025-04-26 18:41:49,609 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2025-04-26 18:41:49,627 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,633 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2025-04-26 18:41:49,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,633 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,635 INFO L229 MonitoredProcess]: Starting monitored process 298 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,635 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2025-04-26 18:41:49,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:49,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,647 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:49,661 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:49,661 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:49,692 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,697 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:49,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,698 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,699 INFO L229 MonitoredProcess]: Starting monitored process 299 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,700 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2025-04-26 18:41:49,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:49,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:49,712 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:49,712 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:49,718 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,723 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2025-04-26 18:41:49,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,723 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,725 INFO L229 MonitoredProcess]: Starting monitored process 300 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,725 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2025-04-26 18:41:49,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,736 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:49,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:49,737 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:49,738 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:49,744 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,749 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2025-04-26 18:41:49,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,749 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,751 INFO L229 MonitoredProcess]: Starting monitored process 301 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,751 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2025-04-26 18:41:49,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,762 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:49,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,762 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:49,764 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:49,764 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:49,770 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,775 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2025-04-26 18:41:49,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,775 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,777 INFO L229 MonitoredProcess]: Starting monitored process 302 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,777 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2025-04-26 18:41:49,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,788 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:49,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,788 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:49,790 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:49,790 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:49,795 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,800 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:49,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,801 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,802 INFO L229 MonitoredProcess]: Starting monitored process 303 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,803 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2025-04-26 18:41:49,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:49,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:49,815 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:49,815 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:49,821 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,826 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2025-04-26 18:41:49,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,827 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,828 INFO L229 MonitoredProcess]: Starting monitored process 304 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,829 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2025-04-26 18:41:49,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,839 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:49,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,839 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2025-04-26 18:41:49,841 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2025-04-26 18:41:49,841 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2025-04-26 18:41:49,847 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,852 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:49,852 INFO L453 LassoAnalysis]: Using template '2-lex'. [2025-04-26 18:41:49,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,853 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,854 INFO L229 MonitoredProcess]: Starting monitored process 305 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,855 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2025-04-26 18:41:49,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,865 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:49,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:49,866 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:49,866 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:49,870 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,875 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2025-04-26 18:41:49,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,877 INFO L229 MonitoredProcess]: Starting monitored process 306 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,877 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2025-04-26 18:41:49,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:49,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:49,889 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:49,889 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:49,893 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,898 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2025-04-26 18:41:49,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,898 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,900 INFO L229 MonitoredProcess]: Starting monitored process 307 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,900 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2025-04-26 18:41:49,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:49,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:49,912 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:49,912 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:49,916 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,921 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2025-04-26 18:41:49,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,921 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,923 INFO L229 MonitoredProcess]: Starting monitored process 308 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,923 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2025-04-26 18:41:49,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:49,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:49,935 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:49,935 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:49,939 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:49,944 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:49,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:49,944 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:49,946 INFO L229 MonitoredProcess]: Starting monitored process 309 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:49,946 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2025-04-26 18:41:49,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:49,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:49,957 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:49,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:49,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:49,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:49,967 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:49,967 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:50,004 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,011 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2025-04-26 18:41:50,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,012 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,013 INFO L229 MonitoredProcess]: Starting monitored process 310 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,014 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2025-04-26 18:41:50,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:50,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:50,029 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:50,029 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:50,038 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,045 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2025-04-26 18:41:50,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,046 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,047 INFO L229 MonitoredProcess]: Starting monitored process 311 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,048 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2025-04-26 18:41:50,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,061 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:50,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:50,064 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:50,064 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:50,075 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,085 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2025-04-26 18:41:50,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,085 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,087 INFO L229 MonitoredProcess]: Starting monitored process 312 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,088 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2025-04-26 18:41:50,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:50,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:50,104 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:50,104 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:50,112 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,118 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2025-04-26 18:41:50,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,119 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,120 INFO L229 MonitoredProcess]: Starting monitored process 313 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,121 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2025-04-26 18:41:50,122 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 18:41:50,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:50,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:50,137 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:50,137 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:50,146 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,152 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2025-04-26 18:41:50,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,152 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,154 INFO L229 MonitoredProcess]: Starting monitored process 314 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,154 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2025-04-26 18:41:50,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,165 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:50,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,165 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:41:50,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:50,168 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2025-04-26 18:41:50,168 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2025-04-26 18:41:50,180 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,185 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2025-04-26 18:41:50,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,186 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,187 INFO L229 MonitoredProcess]: Starting monitored process 315 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,188 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2025-04-26 18:41:50,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,200 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:50,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:50,211 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:50,211 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:50,234 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,240 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2025-04-26 18:41:50,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,240 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,242 INFO L229 MonitoredProcess]: Starting monitored process 316 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,243 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2025-04-26 18:41:50,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,253 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:50,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:50,255 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:50,255 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:50,260 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,266 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:50,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,267 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,269 INFO L229 MonitoredProcess]: Starting monitored process 317 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,270 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2025-04-26 18:41:50,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,282 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:50,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:50,283 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:50,283 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:50,287 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,294 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2025-04-26 18:41:50,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,294 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,296 INFO L229 MonitoredProcess]: Starting monitored process 318 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,297 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2025-04-26 18:41:50,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,310 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:50,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:50,311 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:50,311 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:50,315 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,322 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2025-04-26 18:41:50,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,322 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,324 INFO L229 MonitoredProcess]: Starting monitored process 319 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,325 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2025-04-26 18:41:50,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:50,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:50,339 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:50,339 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:50,343 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,350 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2025-04-26 18:41:50,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,350 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,352 INFO L229 MonitoredProcess]: Starting monitored process 320 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,353 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2025-04-26 18:41:50,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:50,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:50,366 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:50,366 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:50,370 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,377 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:50,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,379 INFO L229 MonitoredProcess]: Starting monitored process 321 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,379 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2025-04-26 18:41:50,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2025-04-26 18:41:50,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2025-04-26 18:41:50,391 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2025-04-26 18:41:50,392 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2025-04-26 18:41:50,395 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,402 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2025-04-26 18:41:50,402 INFO L453 LassoAnalysis]: Using template '3-lex'. [2025-04-26 18:41:50,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,402 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,404 INFO L229 MonitoredProcess]: Starting monitored process 322 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,405 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2025-04-26 18:41:50,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:50,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,418 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:50,419 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:50,419 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:50,425 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,430 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2025-04-26 18:41:50,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,432 INFO L229 MonitoredProcess]: Starting monitored process 323 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,433 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2025-04-26 18:41:50,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,444 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:50,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,444 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:50,446 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:50,446 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:50,452 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,458 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:50,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,459 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,460 INFO L229 MonitoredProcess]: Starting monitored process 324 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,461 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2025-04-26 18:41:50,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:50,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,472 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:50,473 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:50,473 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:50,478 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,484 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2025-04-26 18:41:50,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,484 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,486 INFO L229 MonitoredProcess]: Starting monitored process 325 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,486 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2025-04-26 18:41:50,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:50,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,498 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:50,500 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:50,500 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:50,505 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,511 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2025-04-26 18:41:50,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,512 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,513 INFO L229 MonitoredProcess]: Starting monitored process 326 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,514 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2025-04-26 18:41:50,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,525 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:50,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,525 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:50,539 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:50,539 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:50,573 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,579 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2025-04-26 18:41:50,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,579 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,581 INFO L229 MonitoredProcess]: Starting monitored process 327 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,581 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2025-04-26 18:41:50,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:50,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,592 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:50,598 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:50,598 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:50,615 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,621 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2025-04-26 18:41:50,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,621 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,623 INFO L229 MonitoredProcess]: Starting monitored process 328 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,623 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2025-04-26 18:41:50,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:50,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,634 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:50,639 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:50,639 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:50,655 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,661 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:50,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,662 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,663 INFO L229 MonitoredProcess]: Starting monitored process 329 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,664 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2025-04-26 18:41:50,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:50,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,675 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:50,680 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:50,680 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:50,694 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,700 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2025-04-26 18:41:50,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,700 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,702 INFO L229 MonitoredProcess]: Starting monitored process 330 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,703 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2025-04-26 18:41:50,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,713 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:50,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,714 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:50,719 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:50,719 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:50,737 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,743 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2025-04-26 18:41:50,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,744 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,745 INFO L229 MonitoredProcess]: Starting monitored process 331 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,746 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2025-04-26 18:41:50,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:50,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,757 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2025-04-26 18:41:50,757 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:50,762 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2025-04-26 18:41:50,762 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2025-04-26 18:41:50,781 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,787 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2025-04-26 18:41:50,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,789 INFO L229 MonitoredProcess]: Starting monitored process 332 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,790 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2025-04-26 18:41:50,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:50,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,803 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:50,819 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:50,820 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:50,851 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,857 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2025-04-26 18:41:50,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,858 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,859 INFO L229 MonitoredProcess]: Starting monitored process 333 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,861 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2025-04-26 18:41:50,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,871 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:50,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,871 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:50,873 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:50,873 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:50,879 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,885 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2025-04-26 18:41:50,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,885 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,886 INFO L229 MonitoredProcess]: Starting monitored process 334 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,887 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2025-04-26 18:41:50,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:50,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,899 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:50,901 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:50,901 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:50,906 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,912 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2025-04-26 18:41:50,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,912 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,914 INFO L229 MonitoredProcess]: Starting monitored process 335 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,914 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2025-04-26 18:41:50,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:50,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,925 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:50,927 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:50,927 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:50,932 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,937 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:50,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,938 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,939 INFO L229 MonitoredProcess]: Starting monitored process 336 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,940 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2025-04-26 18:41:50,940 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 18:41:50,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:50,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,950 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:50,952 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:50,952 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:50,958 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,965 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2025-04-26 18:41:50,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,967 INFO L229 MonitoredProcess]: Starting monitored process 337 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,968 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2025-04-26 18:41:50,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:50,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:50,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:50,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:50,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:50,979 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:50,981 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:50,981 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:50,986 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:50,992 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2025-04-26 18:41:50,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-04-26 18:41:50,993 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 18:41:50,994 INFO L229 MonitoredProcess]: Starting monitored process 338 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-04-26 18:41:50,996 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2025-04-26 18:41:50,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2025-04-26 18:41:51,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2025-04-26 18:41:51,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2025-04-26 18:41:51,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2025-04-26 18:41:51,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2025-04-26 18:41:51,009 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2025-04-26 18:41:51,011 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2025-04-26 18:41:51,011 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2025-04-26 18:41:51,017 INFO L490 LassoAnalysis]: Proving termination failed for this template and these settings. [2025-04-26 18:41:51,024 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2025-04-26 18:41:51,036 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2025-04-26 18:41:51,038 INFO L201 PluginConnector]: Adding new model commit-2.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 26.04 06:41:51 BoogieIcfgContainer [2025-04-26 18:41:51,038 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2025-04-26 18:41:51,038 INFO L158 Benchmark]: Toolchain (without parser) took 20834.78ms. Allocated memory was 159.4MB in the beginning and 390.1MB in the end (delta: 230.7MB). Free memory was 87.3MB in the beginning and 136.1MB in the end (delta: -48.9MB). Peak memory consumption was 257.9MB. Max. memory is 8.0GB. [2025-04-26 18:41:51,038 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.80ms. Allocated memory is still 159.4MB. Free memory is still 88.4MB. There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 18:41:51,039 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.52ms. Allocated memory is still 159.4MB. Free memory was 87.3MB in the beginning and 85.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 18:41:51,039 INFO L158 Benchmark]: Boogie Preprocessor took 26.86ms. Allocated memory is still 159.4MB. Free memory was 85.3MB in the beginning and 84.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 18:41:51,039 INFO L158 Benchmark]: RCFGBuilder took 219.76ms. Allocated memory is still 159.4MB. Free memory was 84.3MB in the beginning and 71.3MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2025-04-26 18:41:51,039 INFO L158 Benchmark]: BuchiAutomizer took 20549.08ms. Allocated memory was 159.4MB in the beginning and 390.1MB in the end (delta: 230.7MB). Free memory was 71.2MB in the beginning and 136.1MB in the end (delta: -64.9MB). Peak memory consumption was 245.3MB. Max. memory is 8.0GB. [2025-04-26 18:41:51,044 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 0.80ms. Allocated memory is still 159.4MB. Free memory is still 88.4MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 34.52ms. Allocated memory is still 159.4MB. Free memory was 87.3MB in the beginning and 85.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Preprocessor took 26.86ms. Allocated memory is still 159.4MB. Free memory was 85.3MB in the beginning and 84.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 8.0GB. * RCFGBuilder took 219.76ms. Allocated memory is still 159.4MB. Free memory was 84.3MB in the beginning and 71.3MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * BuchiAutomizer took 20549.08ms. Allocated memory was 159.4MB in the beginning and 390.1MB in the end (delta: 230.7MB). Free memory was 71.2MB in the beginning and 136.1MB in the end (delta: -64.9MB). Peak memory consumption was 245.3MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 20.4s and 13 iterations. TraceHistogramMax:4. Analysis of lassos took 18.2s. Construction of modules took 0.3s. Büchi inclusion checks took 1.1s. Highest rank in rank-based complementation 3. Minimization of det autom 5. Minimization of nondet autom 7. Automata minimization 0.3s AutomataMinimizationTime, 12 MinimizatonAttempts, 3872 StatesRemovedByMinimization, 12 NontrivialMinimizations. Non-live state removal took 0.2s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [3, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 339 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 336 mSDsluCounter, 162 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 89 mSDsCounter, 34 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 585 IncrementalHoareTripleChecker+Invalid, 619 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 34 mSolverCounterUnsat, 73 mSDtfsCounter, 585 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc4 concLT0 SILN0 SILU5 SILI0 SILT0 lasso3 LassoPreprocessingBenchmarks: Lassos: inital175 mio100 ax100 hnf100 lsp87 ukn82 mio100 lsp41 div100 bol120 ite100 ukn100 eq180 hnf90 smp100 dnf205 smp67 tf100 neg100 sie108 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 89ms VariablesStem: 7 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 4 SupportingInvariants: 8 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.4s InitialAbstraction: Time to compute Ample Reduction [ms]: 437, Number of transitions in reduction automaton: 687, Number of states in reduction automaton: 291, Underlying: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 12 terminating modules (9 trivial, 3 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function node_2_back + -1 * node_2_front and consists of 3 locations. One deterministic module has affine ranking function -1 * node_1_front + node_1_back and consists of 3 locations. One deterministic module has affine ranking function client_back + -1 * client_front and consists of 3 locations. 9 modules have a trivial ranking function, the largest among these consists of 6 locations. The remainder module has 25 locations. - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "[103] $Ultimate##0-->L111: Formula: (and (= v_manager_back_7 v_manager_front_13) (= v_client_front_1 v_client_back_4) (= v_node_2_front_1 v_node_2_back_4) v_safe_10 (= v_node_1_back_5 v_node_1_front_5)) InVars {client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} OutVars{client_front=v_client_front_1, node_1_back=v_node_1_back_5, node_2_back=v_node_2_back_4, safe=v_safe_10, manager_front=v_manager_front_13, client_back=v_client_back_4, node_1_front=v_node_1_front_5, node_2_front=v_node_2_front_1, manager_back=v_manager_back_7} AuxVars[] AssignedVars[]" "[127] L111-->L52: Formula: (= v_thread1Thread1of1ForFork1_thidvar0_2 1) InVars {} OutVars{thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_thidvar0]" "[130] L111-1-->L68: Formula: (and (= 2 v_thread2Thread1of1ForFork2_thidvar1_2) (= 2 v_thread2Thread1of1ForFork2_thidvar0_2)) InVars {} OutVars{thread2Thread1of1ForFork2_thidvar1=v_thread2Thread1of1ForFork2_thidvar1_2, thread2Thread1of1ForFork2_thidvar0=v_thread2Thread1of1ForFork2_thidvar0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_thidvar1, thread2Thread1of1ForFork2_thidvar0]" "[133] L112-->L84: Formula: (and (= v_thread3Thread1of1ForFork3_thidvar2_2 3) (= v_thread3Thread1of1ForFork3_thidvar1_2 3) (= v_thread3Thread1of1ForFork3_thidvar0_2 3)) InVars {} OutVars{thread3Thread1of1ForFork3_thidvar0=v_thread3Thread1of1ForFork3_thidvar0_2, thread3Thread1of1ForFork3_thidvar2=v_thread3Thread1of1ForFork3_thidvar2_2, thread3Thread1of1ForFork3_thidvar1=v_thread3Thread1of1ForFork3_thidvar1_2} AuxVars[] AssignedVars[thread3Thread1of1ForFork3_thidvar0, thread3Thread1of1ForFork3_thidvar2, thread3Thread1of1ForFork3_thidvar1]" "[124] L113-->L99: Formula: (and (= 4 v_thread4Thread1of1ForFork0_thidvar3_2) (= 4 v_thread4Thread1of1ForFork0_thidvar1_2) (= 4 v_thread4Thread1of1ForFork0_thidvar2_2) (= 4 v_thread4Thread1of1ForFork0_thidvar0_2)) InVars {} OutVars{thread4Thread1of1ForFork0_thidvar3=v_thread4Thread1of1ForFork0_thidvar3_2, thread4Thread1of1ForFork0_thidvar2=v_thread4Thread1of1ForFork0_thidvar2_2, thread4Thread1of1ForFork0_thidvar1=v_thread4Thread1of1ForFork0_thidvar1_2, thread4Thread1of1ForFork0_thidvar0=v_thread4Thread1of1ForFork0_thidvar0_2} AuxVars[] AssignedVars[thread4Thread1of1ForFork0_thidvar3, thread4Thread1of1ForFork0_thidvar2, thread4Thread1of1ForFork0_thidvar1, thread4Thread1of1ForFork0_thidvar0]" "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" Loop: "[120] L99-->L95: Formula: (and (= v_manager_back_28 (+ v_manager_back_29 1)) (= (select v_manager_23 v_manager_back_29) v_update_23)) InVars {manager=v_manager_23, manager_back=v_manager_back_29, update=v_update_23} OutVars{manager=v_manager_23, manager_back=v_manager_back_28, update=v_update_23} AuxVars[] AssignedVars[manager_back]" "[107] L52-->L29: Formula: (and (< v_manager_front_19 v_manager_back_14) (let ((.cse0 (= v_update_9 (select v_manager_9 v_manager_front_19)))) (or (and .cse0 v_safe_19 v_safe_20) (and (not v_safe_19) (or (not v_safe_20) (not .cse0))))) (= (+ v_manager_front_19 1) v_manager_front_18)) InVars {manager=v_manager_9, manager_front=v_manager_front_19, safe=v_safe_20, update=v_update_9, manager_back=v_manager_back_14} OutVars{manager=v_manager_9, manager_front=v_manager_front_18, safe=v_safe_19, update=v_update_9, manager_back=v_manager_back_14} AuxVars[] AssignedVars[manager_front, safe]" "[108] L29-->L34: Formula: (and (= v_update_13 (select v_node_1_3 v_node_1_back_7)) (= v_node_1_back_6 (+ v_node_1_back_7 1))) InVars {node_1_back=v_node_1_back_7, node_1=v_node_1_3, update=v_update_13} OutVars{node_1_back=v_node_1_back_6, node_1=v_node_1_3, update=v_update_13} AuxVars[] AssignedVars[node_1_back]" "[109] L34-->L38: Formula: (and (= v_update_11 (select v_node_2_3 v_node_2_back_7)) (= (+ v_node_2_back_7 1) v_node_2_back_6)) InVars {node_2_back=v_node_2_back_7, update=v_update_11, node_2=v_node_2_3} OutVars{node_2_back=v_node_2_back_6, update=v_update_11, node_2=v_node_2_3} AuxVars[] AssignedVars[node_2_back]" "[117] L84-->L79: Formula: (and (< v_node_2_front_9 v_node_2_back_12) (= v_node_2_front_8 (+ v_node_2_front_9 1)) (let ((.cse0 (= (select v_node_2_7 v_node_2_front_9) v_update_21))) (or (and .cse0 v_safe_52 v_safe_51) (and (or (not v_safe_52) (not .cse0)) (not v_safe_51))))) InVars {node_2_front=v_node_2_front_9, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_52, update=v_update_21} OutVars{node_2_front=v_node_2_front_8, node_2=v_node_2_7, node_2_back=v_node_2_back_12, safe=v_safe_51, update=v_update_21} AuxVars[] AssignedVars[safe, node_2_front]" "[114] L68-->L63: Formula: (and (< v_node_1_front_9 v_node_1_back_12) (= v_node_1_front_8 (+ v_node_1_front_9 1)) (let ((.cse0 (= (select v_node_1_7 v_node_1_front_9) v_update_17))) (or (and (not v_safe_43) (or (not v_safe_44) (not .cse0))) (and .cse0 v_safe_43 v_safe_44)))) InVars {node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_9, node_1=v_node_1_7, safe=v_safe_44, update=v_update_17} OutVars{node_1_back=v_node_1_back_12, node_1_front=v_node_1_front_8, node_1=v_node_1_7, safe=v_safe_43, update=v_update_17} AuxVars[] AssignedVars[safe, node_1_front]" "[118] L79-->L84: Formula: (and (= (+ v_manager_back_25 1) v_manager_back_24) (= (select v_manager_21 v_manager_back_25) v_ok_19)) InVars {ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_25} OutVars{ok=v_ok_19, manager=v_manager_21, manager_back=v_manager_back_24} AuxVars[] AssignedVars[manager_back]" "[110] L38-->L42: Formula: (and (let ((.cse0 (= (select v_manager_17 v_manager_front_35) v_ok_15))) (or (and .cse0 v_safe_35 v_safe_36) (and (not v_safe_35) (or (not .cse0) (not v_safe_36))))) (= (+ v_manager_front_35 1) v_manager_front_34) (< v_manager_front_35 v_manager_back_18)) InVars {ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_35, safe=v_safe_36, manager_back=v_manager_back_18} OutVars{ok=v_ok_15, manager=v_manager_17, manager_front=v_manager_front_34, safe=v_safe_35, manager_back=v_manager_back_18} AuxVars[] AssignedVars[manager_front, safe]" "[115] L63-->L68: Formula: (and (= v_ok_17 (select v_manager_19 v_manager_back_21)) (= (+ v_manager_back_21 1) v_manager_back_20)) InVars {ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_21} OutVars{ok=v_ok_17, manager=v_manager_19, manager_back=v_manager_back_20} AuxVars[] AssignedVars[manager_back]" "[111] L42-->L47: Formula: (and (< v_manager_front_27 v_manager_back_16) (= (+ v_manager_front_27 1) v_manager_front_26) (let ((.cse0 (= (select v_manager_13 v_manager_front_27) v_ok_11))) (or (and .cse0 v_safe_27 v_safe_28) (and (not v_safe_27) (or (not v_safe_28) (not .cse0)))))) InVars {ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_27, safe=v_safe_28, manager_back=v_manager_back_16} OutVars{ok=v_ok_11, manager=v_manager_13, manager_front=v_manager_front_26, safe=v_safe_27, manager_back=v_manager_back_16} AuxVars[] AssignedVars[manager_front, safe]" "[112] L47-->L52: Formula: (and (= v_ok_7 (select v_client_3 v_client_back_7)) (= (+ v_client_back_7 1) v_client_back_6)) InVars {ok=v_ok_7, client=v_client_3, client_back=v_client_back_7} OutVars{ok=v_ok_7, client=v_client_3, client_back=v_client_back_6} AuxVars[] AssignedVars[client_back]" "[121] L95-->L99: Formula: (and (let ((.cse0 (= (select v_client_7 v_client_front_11) v_ok_23))) (or (and .cse0 v_safe_59 v_safe_60) (and (not v_safe_59) (or (not .cse0) (not v_safe_60))))) (= (+ v_client_front_11 1) v_client_front_10) (< v_client_front_11 v_client_back_10)) InVars {client_front=v_client_front_11, ok=v_ok_23, client=v_client_7, safe=v_safe_60, client_back=v_client_back_10} OutVars{client_front=v_client_front_10, ok=v_ok_23, client=v_client_7, safe=v_safe_59, client_back=v_client_back_10} AuxVars[] AssignedVars[client_front, safe]" RESULT: Ultimate could not prove your program: unable to determine termination [2025-04-26 18:41:51,055 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Ended with exit code 0 [2025-04-26 18:41:51,258 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Forceful destruction successful, exit code 0 [2025-04-26 18:41:51,459 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...