WARNING: Excluded non-linear constraints:[E=5*A+C*C,A+1=<B*B]

Preprocessing Cost Relations
=====================================

#### Computed strongly connected components 
0. recursive  : [l1/5]
1. non_recursive  : [exit_location/1]
2. recursive  : [l2/4]
3. non_recursive  : [l2_loop_cont/2]
4. non_recursive  : [l1_loop_cont/5]
5. non_recursive  : [l0/4]

#### Obtained direct recursion through partial evaluation 
0. SCC is partially evaluated into l1/5
1. SCC is completely evaluated into other SCCs
2. SCC is partially evaluated into l2/4
3. SCC is completely evaluated into other SCCs
4. SCC is partially evaluated into l1_loop_cont/5
5. SCC is partially evaluated into l0/4

Control-Flow Refinement of Cost Relations
=====================================

### Specialization of cost equations l1/5 
* CE 3 is refined into CE [9] 
* CE 4 is refined into CE [10] 
* CE 2 is refined into CE [11] 


### Cost equations --> "Loop" of l1/5 
* CEs [11] --> Loop 9 
* CEs [9] --> Loop 10 
* CEs [10] --> Loop 11 

### Ranking functions of CR l1(A,C,D,E,F) 
* RF of phase [9]: [C]

#### Partial ranking functions of CR l1(A,C,D,E,F) 
* Partial RF of phase [9]:
  - RF of loop [9:1]:
    C


### Specialization of cost equations l2/4 
* CE 8 is refined into CE [12] 
* CE 7 is refined into CE [13] 


### Cost equations --> "Loop" of l2/4 
* CEs [13] --> Loop 12 
* CEs [12] --> Loop 13 

### Ranking functions of CR l2(A,B,C,D) 

#### Partial ranking functions of CR l2(A,B,C,D) 


### Specialization of cost equations l1_loop_cont/5 
* CE 6 is refined into CE [14,15] 
* CE 5 is refined into CE [16] 


### Cost equations --> "Loop" of l1_loop_cont/5 
* CEs [14] --> Loop 14 
* CEs [16] --> Loop 15 
* CEs [15] --> Loop 16 

### Ranking functions of CR l1_loop_cont(A,B,C,D,E) 

#### Partial ranking functions of CR l1_loop_cont(A,B,C,D,E) 


### Specialization of cost equations l0/4 
* CE 1 is refined into CE [17,18,19,20,21,22] 


### Cost equations --> "Loop" of l0/4 
* CEs [20] --> Loop 17 
* CEs [22] --> Loop 18 
* CEs [18,19] --> Loop 19 
* CEs [17] --> Loop 20 
* CEs [21] --> Loop 21 

### Ranking functions of CR l0(A,B,C,D) 

#### Partial ranking functions of CR l0(A,B,C,D) 


Computing Bounds
=====================================

#### Cost of chains of l1(A,C,D,E,F):
* Chain [[9],11]: 1*it(9)+0
  Such that:it(9) =< C

  with precondition: [D=2,A>=1,C>=1] 

* Chain [[9],10]: 1*it(9)+0
  Such that:it(9) =< C

  with precondition: [D=3,F=0,A>=1,C>=1] 

* Chain [11]: 0
  with precondition: [D=2,A>=1] 

* Chain [10]: 0
  with precondition: [D=3,A=E,C=F,0>=C,A>=1] 


#### Cost of chains of l2(A,B,C,D):
* Chain [[12]]...: 1*it(12)+0
  with precondition: [D=2] 

* Chain [[12],13]: 1*it(12)+0
  with precondition: [D=2] 

* Chain [13]: 0
  with precondition: [D=2] 


#### Cost of chains of l1_loop_cont(A,B,C,D,E):
* Chain [16]...: 1*s(2)+0
  with precondition: [A=3] 

* Chain [15]: 0
  with precondition: [A=2] 

* Chain [14]: 1*s(3)+0
  with precondition: [A=3] 


#### Cost of chains of l0(A,B,C,D):
* Chain [21]: 1*s(4)+0
  with precondition: [0>=C,A>=1] 

* Chain [20]: 0
  with precondition: [A>=1] 

* Chain [19]: 2*s(5)+1*s(7)+0
  Such that:aux(2) =< C
s(5) =< aux(2)

  with precondition: [A>=1,C>=1] 

* Chain [18]...: 1*s(8)+0
  with precondition: [0>=C,A>=1] 

* Chain [17]...: 1*s(9)+1*s(10)+0
  Such that:s(9) =< C

  with precondition: [A>=1,C>=1] 


Closed-form bounds of l0(A,B,C,D): 
-------------------------------------
* Chain [21] with precondition: [0>=C,A>=1] 
    - Upper bound: inf 
    - Complexity: infinity 
* Chain [20] with precondition: [A>=1] 
    - Upper bound: 0 
    - Complexity: constant 
* Chain [19] with precondition: [A>=1,C>=1] 
    - Upper bound: inf 
    - Complexity: infinity 
* Chain [18]... with precondition: [0>=C,A>=1] 
    - Upper bound: inf 
    - Complexity: infinity 
* Chain [17]... with precondition: [A>=1,C>=1] 
    - Upper bound: inf 
    - Complexity: infinity 

### Maximum cost of l0(A,B,C,D): inf 
Asymptotic class: infinity 
* Total analysis performed in 48 ms.

