NO ### Pre-processing the ITS problem ### Initial linear ITS problem Start location: __init 0: f1_0_main_ConstantStackPush -> f93_0_main_GE : arg1'=arg1P_1, arg2'=arg2P_1, arg3'=arg3P_1, [ 1==arg1P_1 && 2==arg2P_1 && 3==arg3P_1 ], cost: 1 1: f93_0_main_GE -> f93_0_main_GE : arg1'=arg1P_2, arg2'=arg2P_2, arg3'=arg3P_2, [ arg3<5 && arg2==arg1P_2 && arg1==arg2P_2 && arg2+arg1==arg3P_2 ], cost: 1 2: __init -> f1_0_main_ConstantStackPush : arg1'=arg1P_3, arg2'=arg2P_3, arg3'=arg3P_3, [], cost: 1 Checking for constant complexity: The following rule is satisfiable with cost >= 1, yielding constant complexity: 2: __init -> f1_0_main_ConstantStackPush : arg1'=arg1P_3, arg2'=arg2P_3, arg3'=arg3P_3, [], cost: 1 Simplified all rules, resulting in: Start location: __init 0: f1_0_main_ConstantStackPush -> f93_0_main_GE : arg1'=1, arg2'=2, arg3'=3, [], cost: 1 1: f93_0_main_GE -> f93_0_main_GE : arg1'=arg2, arg2'=arg1, arg3'=arg2+arg1, [ arg3<5 ], cost: 1 2: __init -> f1_0_main_ConstantStackPush : arg1'=arg1P_3, arg2'=arg2P_3, arg3'=arg3P_3, [], cost: 1 ### Simplification by acceleration and chaining ### Accelerating simple loops of location 1. Accelerating the following rules: 1: f93_0_main_GE -> f93_0_main_GE : arg1'=arg2, arg2'=arg1, arg3'=arg2+arg1, [ arg3<5 ], cost: 1 Accelerated rule 1 with non-termination, yielding the new rule 3. [accelerate] Nesting with 0 inner and 0 outer candidates Removing the simple loops: 1. Accelerated all simple loops using metering functions (where possible): Start location: __init 0: f1_0_main_ConstantStackPush -> f93_0_main_GE : arg1'=1, arg2'=2, arg3'=3, [], cost: 1 3: f93_0_main_GE -> [3] : [ arg3<5 && arg2+arg1<5 ], cost: NONTERM 2: __init -> f1_0_main_ConstantStackPush : arg1'=arg1P_3, arg2'=arg2P_3, arg3'=arg3P_3, [], cost: 1 Chained accelerated rules (with incoming rules): Start location: __init 0: f1_0_main_ConstantStackPush -> f93_0_main_GE : arg1'=1, arg2'=2, arg3'=3, [], cost: 1 4: f1_0_main_ConstantStackPush -> [3] : [], cost: NONTERM 2: __init -> f1_0_main_ConstantStackPush : arg1'=arg1P_3, arg2'=arg2P_3, arg3'=arg3P_3, [], cost: 1 Removed unreachable locations (and leaf rules with constant cost): Start location: __init 4: f1_0_main_ConstantStackPush -> [3] : [], cost: NONTERM 2: __init -> f1_0_main_ConstantStackPush : arg1'=arg1P_3, arg2'=arg2P_3, arg3'=arg3P_3, [], cost: 1 Eliminated locations (on linear paths): Start location: __init 5: __init -> [3] : [], cost: NONTERM ### Computing asymptotic complexity ### Fully simplified ITS problem Start location: __init 5: __init -> [3] : [], cost: NONTERM Computing asymptotic complexity for rule 5 Guard is satisfiable, yielding nontermination Resulting cost NONTERM has complexity: Nonterm Found new complexity Nonterm. Obtained the following overall complexity (w.r.t. the length of the input n): Complexity: Nonterm Cpx degree: Nonterm Solved cost: NONTERM Rule cost: NONTERM Rule guard: [] NO