WORST_CASE(Omega(1),?)

### Pre-processing the ITS problem ###

Initial linear ITS problem
   Start location: l7
      0: l0 -> l1 : Result^0'=Result^post_1, __const_99^0'=__const_99^post_1, __disjvr_0^0'=__disjvr_0^post_1, x^0'=x^post_1, y^0'=y^post_1, [ -x^0<=0 && Result^post_1==Result^post_1 && __const_99^0==__const_99^post_1 && __disjvr_0^0==__disjvr_0^post_1 && x^0==x^post_1 && y^0==y^post_1 ], cost: 1
      1: l0 -> l3 : Result^0'=Result^post_2, __const_99^0'=__const_99^post_2, __disjvr_0^0'=__disjvr_0^post_2, x^0'=x^post_2, y^0'=y^post_2, [ 0<=-1-x^0 && Result^0==Result^post_2 && __const_99^0==__const_99^post_2 && __disjvr_0^0==__disjvr_0^post_2 && x^0==x^post_2 && y^0==y^post_2 ], cost: 1
      5: l0 -> l5 : Result^0'=Result^post_6, __const_99^0'=__const_99^post_6, __disjvr_0^0'=__disjvr_0^post_6, x^0'=x^post_6, y^0'=y^post_6, [ 0<=-1-x^0 && y^0<=-1 && -1<=y^0 && y^post_6==1+y^0 && x^post_6==-__const_99^0+x^0 && Result^0==Result^post_6 && __const_99^0==__const_99^post_6 && __disjvr_0^0==__disjvr_0^post_6 ], cost: 1
      2: l3 -> l4 : Result^0'=Result^post_3, __const_99^0'=__const_99^post_3, __disjvr_0^0'=__disjvr_0^post_3, x^0'=x^post_3, y^0'=y^post_3, [ __disjvr_0^post_3==__disjvr_0^0 && Result^0==Result^post_3 && __const_99^0==__const_99^post_3 && __disjvr_0^0==__disjvr_0^post_3 && x^0==x^post_3 && y^0==y^post_3 ], cost: 1
      3: l4 -> l2 : Result^0'=Result^post_4, __const_99^0'=__const_99^post_4, __disjvr_0^0'=__disjvr_0^post_4, x^0'=x^post_4, y^0'=y^post_4, [ x^post_4==1+x^0 && y^post_4==1+y^0 && Result^0==Result^post_4 && __const_99^0==__const_99^post_4 && __disjvr_0^0==__disjvr_0^post_4 ], cost: 1
      4: l2 -> l0 : Result^0'=Result^post_5, __const_99^0'=__const_99^post_5, __disjvr_0^0'=__disjvr_0^post_5, x^0'=x^post_5, y^0'=y^post_5, [ Result^0==Result^post_5 && __const_99^0==__const_99^post_5 && __disjvr_0^0==__disjvr_0^post_5 && x^0==x^post_5 && y^0==y^post_5 ], cost: 1
      6: l5 -> l0 : Result^0'=Result^post_7, __const_99^0'=__const_99^post_7, __disjvr_0^0'=__disjvr_0^post_7, x^0'=x^post_7, y^0'=y^post_7, [ Result^0==Result^post_7 && __const_99^0==__const_99^post_7 && __disjvr_0^0==__disjvr_0^post_7 && x^0==x^post_7 && y^0==y^post_7 ], cost: 1
      7: l6 -> l0 : Result^0'=Result^post_8, __const_99^0'=__const_99^post_8, __disjvr_0^0'=__disjvr_0^post_8, x^0'=x^post_8, y^0'=y^post_8, [ Result^0==Result^post_8 && __const_99^0==__const_99^post_8 && __disjvr_0^0==__disjvr_0^post_8 && x^0==x^post_8 && y^0==y^post_8 ], cost: 1
      8: l7 -> l6 : Result^0'=Result^post_9, __const_99^0'=__const_99^post_9, __disjvr_0^0'=__disjvr_0^post_9, x^0'=x^post_9, y^0'=y^post_9, [ Result^0==Result^post_9 && __const_99^0==__const_99^post_9 && __disjvr_0^0==__disjvr_0^post_9 && x^0==x^post_9 && y^0==y^post_9 ], cost: 1

Checking for constant complexity:
   The following rule is satisfiable with cost >= 1, yielding constant complexity:
      8: l7 -> l6 : Result^0'=Result^post_9, __const_99^0'=__const_99^post_9, __disjvr_0^0'=__disjvr_0^post_9, x^0'=x^post_9, y^0'=y^post_9, [ Result^0==Result^post_9 && __const_99^0==__const_99^post_9 && __disjvr_0^0==__disjvr_0^post_9 && x^0==x^post_9 && y^0==y^post_9 ], cost: 1

Removed unreachable and leaf rules:
   Start location: l7
      1: l0 -> l3 : Result^0'=Result^post_2, __const_99^0'=__const_99^post_2, __disjvr_0^0'=__disjvr_0^post_2, x^0'=x^post_2, y^0'=y^post_2, [ 0<=-1-x^0 && Result^0==Result^post_2 && __const_99^0==__const_99^post_2 && __disjvr_0^0==__disjvr_0^post_2 && x^0==x^post_2 && y^0==y^post_2 ], cost: 1
      5: l0 -> l5 : Result^0'=Result^post_6, __const_99^0'=__const_99^post_6, __disjvr_0^0'=__disjvr_0^post_6, x^0'=x^post_6, y^0'=y^post_6, [ 0<=-1-x^0 && y^0<=-1 && -1<=y^0 && y^post_6==1+y^0 && x^post_6==-__const_99^0+x^0 && Result^0==Result^post_6 && __const_99^0==__const_99^post_6 && __disjvr_0^0==__disjvr_0^post_6 ], cost: 1
      2: l3 -> l4 : Result^0'=Result^post_3, __const_99^0'=__const_99^post_3, __disjvr_0^0'=__disjvr_0^post_3, x^0'=x^post_3, y^0'=y^post_3, [ __disjvr_0^post_3==__disjvr_0^0 && Result^0==Result^post_3 && __const_99^0==__const_99^post_3 && __disjvr_0^0==__disjvr_0^post_3 && x^0==x^post_3 && y^0==y^post_3 ], cost: 1
      3: l4 -> l2 : Result^0'=Result^post_4, __const_99^0'=__const_99^post_4, __disjvr_0^0'=__disjvr_0^post_4, x^0'=x^post_4, y^0'=y^post_4, [ x^post_4==1+x^0 && y^post_4==1+y^0 && Result^0==Result^post_4 && __const_99^0==__const_99^post_4 && __disjvr_0^0==__disjvr_0^post_4 ], cost: 1
      4: l2 -> l0 : Result^0'=Result^post_5, __const_99^0'=__const_99^post_5, __disjvr_0^0'=__disjvr_0^post_5, x^0'=x^post_5, y^0'=y^post_5, [ Result^0==Result^post_5 && __const_99^0==__const_99^post_5 && __disjvr_0^0==__disjvr_0^post_5 && x^0==x^post_5 && y^0==y^post_5 ], cost: 1
      6: l5 -> l0 : Result^0'=Result^post_7, __const_99^0'=__const_99^post_7, __disjvr_0^0'=__disjvr_0^post_7, x^0'=x^post_7, y^0'=y^post_7, [ Result^0==Result^post_7 && __const_99^0==__const_99^post_7 && __disjvr_0^0==__disjvr_0^post_7 && x^0==x^post_7 && y^0==y^post_7 ], cost: 1
      7: l6 -> l0 : Result^0'=Result^post_8, __const_99^0'=__const_99^post_8, __disjvr_0^0'=__disjvr_0^post_8, x^0'=x^post_8, y^0'=y^post_8, [ Result^0==Result^post_8 && __const_99^0==__const_99^post_8 && __disjvr_0^0==__disjvr_0^post_8 && x^0==x^post_8 && y^0==y^post_8 ], cost: 1
      8: l7 -> l6 : Result^0'=Result^post_9, __const_99^0'=__const_99^post_9, __disjvr_0^0'=__disjvr_0^post_9, x^0'=x^post_9, y^0'=y^post_9, [ Result^0==Result^post_9 && __const_99^0==__const_99^post_9 && __disjvr_0^0==__disjvr_0^post_9 && x^0==x^post_9 && y^0==y^post_9 ], cost: 1

Simplified all rules, resulting in:
   Start location: l7
      1: l0 -> l3 : [ 0<=-1-x^0 ], cost: 1
      5: l0 -> l5 : x^0'=-__const_99^0+x^0, y^0'=1+y^0, [ 0<=-1-x^0 && 1+y^0==0 ], cost: 1
      2: l3 -> l4 : [], cost: 1
      3: l4 -> l2 : x^0'=1+x^0, y^0'=1+y^0, [], cost: 1
      4: l2 -> l0 : [], cost: 1
      6: l5 -> l0 : [], cost: 1
      7: l6 -> l0 : [], cost: 1
      8: l7 -> l6 : [], cost: 1

### Simplification by acceleration and chaining ###

Eliminated locations (on linear paths):
   Start location: l7
     11: l0 -> l0 : x^0'=-__const_99^0+x^0, y^0'=1+y^0, [ 0<=-1-x^0 && 1+y^0==0 ], cost: 2
     13: l0 -> l0 : x^0'=1+x^0, y^0'=1+y^0, [ 0<=-1-x^0 ], cost: 4
      9: l7 -> l0 : [], cost: 2

Accelerating simple loops of location 0.
   Accelerating the following rules:
     11: l0 -> l0 : x^0'=-__const_99^0+x^0, y^0'=1+y^0, [ 0<=-1-x^0 && 1+y^0==0 ], cost: 2
     13: l0 -> l0 : x^0'=1+x^0, y^0'=1+y^0, [ 0<=-1-x^0 ], cost: 4

   Failed to prove monotonicity of the guard of rule 11.
   Accelerated rule 13 with backward acceleration, yielding the new rule 14.
[accelerate] Nesting with 2 inner and 2 outer candidates
   Removing the simple loops: 13.

Accelerated all simple loops using metering functions (where possible):
   Start location: l7
     11: l0 -> l0 : x^0'=-__const_99^0+x^0, y^0'=1+y^0, [ 0<=-1-x^0 && 1+y^0==0 ], cost: 2
     14: l0 -> l0 : x^0'=0, y^0'=y^0-x^0, [ -x^0>=0 ], cost: -4*x^0
      9: l7 -> l0 : [], cost: 2

Chained accelerated rules (with incoming rules):
   Start location: l7
      9: l7 -> l0 : [], cost: 2
     15: l7 -> l0 : x^0'=-__const_99^0+x^0, y^0'=1+y^0, [ 0<=-1-x^0 && 1+y^0==0 ], cost: 4
     16: l7 -> l0 : x^0'=0, y^0'=y^0-x^0, [ -x^0>=0 ], cost: 2-4*x^0

Removed unreachable locations (and leaf rules with constant cost):
   Start location: l7
     16: l7 -> l0 : x^0'=0, y^0'=y^0-x^0, [ -x^0>=0 ], cost: 2-4*x^0

### Computing asymptotic complexity ###

Fully simplified ITS problem
   Start location: l7
     16: l7 -> l0 : x^0'=0, y^0'=y^0-x^0, [ -x^0>=0 ], cost: 2-4*x^0

Computing asymptotic complexity for rule 16
   Resulting cost 0 has complexity: Unknown

Obtained the following overall complexity (w.r.t. the length of the input n):
   Complexity:  Constant
   Cpx degree:  0
   Solved cost: 1
   Rule cost:   1
   Rule guard:  [ Result^0==Result^post_9 && __const_99^0==__const_99^post_9 && __disjvr_0^0==__disjvr_0^post_9 && x^0==x^post_9 && y^0==y^post_9 ]

WORST_CASE(Omega(1),?)