/export/starexec/sandbox/solver/bin/starexec_run_C /export/starexec/sandbox/benchmark/theBenchmark.c /export/starexec/sandbox/output/output_files


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WORST_CASE(?,O(n^2))  

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

#### Computed strongly connected components 
0. recursive  : [eval_foo_bb2_in/4,eval_foo_bb3_in/4]
1. recursive  : [eval_foo_bb1_in/3,eval_foo_bb2_in_loop_cont/5,eval_foo_bb4_in/4]
2. non_recursive  : [eval_foo_stop/1]
3. non_recursive  : [eval_foo_bb5_in/1]
4. non_recursive  : [eval_foo_bb1_in_loop_cont/2]
5. non_recursive  : [eval_foo_bb0_in/3]
6. non_recursive  : [eval_foo_start/3]

#### Obtained direct recursion through partial evaluation 
0. SCC is partially evaluated into eval_foo_bb2_in/4
1. SCC is partially evaluated into eval_foo_bb1_in/3
2. SCC is completely evaluated into other SCCs
3. SCC is completely evaluated into other SCCs
4. SCC is completely evaluated into other SCCs
5. SCC is partially evaluated into eval_foo_bb0_in/3
6. SCC is partially evaluated into eval_foo_start/3

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

### Specialization of cost equations eval_foo_bb2_in/4 
* CE 7 is refined into CE [9] 
* CE 8 is discarded (unfeasible) 
* CE 6 is refined into CE [10] 


### Cost equations --> "Loop" of eval_foo_bb2_in/4 
* CEs [10] --> Loop 9 
* CEs [9] --> Loop 10 

### Ranking functions of CR eval_foo_bb2_in(V__0,V__1,B,C) 
* RF of phase [9]: [2*V__0-2*V__1-1]

#### Partial ranking functions of CR eval_foo_bb2_in(V__0,V__1,B,C) 
* Partial RF of phase [9]:
  - RF of loop [9:1]:
    2*V__0-2*V__1-1


### Specialization of cost equations eval_foo_bb1_in/3 
* CE 4 is refined into CE [11] 
* CE 5 is refined into CE [12] 
* CE 3 is refined into CE [13,14] 


### Cost equations --> "Loop" of eval_foo_bb1_in/3 
* CEs [14] --> Loop 11 
* CEs [13] --> Loop 12 
* CEs [11] --> Loop 13 
* CEs [12] --> Loop 14 

### Ranking functions of CR eval_foo_bb1_in(V__01,V__0,B) 
* RF of phase [11]: [V__0-1]
* RF of phase [12]: [V__0+1]

#### Partial ranking functions of CR eval_foo_bb1_in(V__01,V__0,B) 
* Partial RF of phase [11]:
  - RF of loop [11:1]:
    V__0-1
* Partial RF of phase [12]:
  - RF of loop [12:1]:
    V__0+1


### Specialization of cost equations eval_foo_bb0_in/3 
* CE 2 is refined into CE [15,16,17,18] 


### Cost equations --> "Loop" of eval_foo_bb0_in/3 
* CEs [18] --> Loop 15 
* CEs [15] --> Loop 16 
* CEs [17] --> Loop 17 
* CEs [16] --> Loop 18 

### Ranking functions of CR eval_foo_bb0_in(V_x,V_y,B) 

#### Partial ranking functions of CR eval_foo_bb0_in(V_x,V_y,B) 


### Specialization of cost equations eval_foo_start/3 
* CE 1 is refined into CE [19,20,21,22] 


### Cost equations --> "Loop" of eval_foo_start/3 
* CEs [22] --> Loop 19 
* CEs [21] --> Loop 20 
* CEs [20] --> Loop 21 
* CEs [19] --> Loop 22 

### Ranking functions of CR eval_foo_start(V_x,V_y,B) 

#### Partial ranking functions of CR eval_foo_start(V_x,V_y,B) 


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

#### Cost of chains of eval_foo_bb2_in(V__0,V__1,B,C):
* Chain [[9],10]: 1*it(9)+0
  Such that:it(9) =< 2*V__0-2*V__1

  with precondition: [B=2,V__1>=1,C>=2*V__1,C>=V__0,2*V__0>=C+2] 

* Chain [10]: 0
  with precondition: [B=2,V__1=C,V__1>=1,V__1>=V__0] 


#### Cost of chains of eval_foo_bb1_in(V__01,V__0,B):
* Chain [[12],13]: 1*it(12)+0
  Such that:it(12) =< V__0+1

  with precondition: [B=3,1>=V__0,V__01>=1,V__0>=0] 

* Chain [[11],[12],13]: 1*it(11)+1*it(12)+1*s(3)+0
  Such that:it(12) =< 2
it(11) =< V__0
aux(1) =< 2*V__0
s(3) =< it(11)*aux(1)

  with precondition: [B=3,V__01>=1,V__0>=2] 

* Chain [14]: 0
  with precondition: [B=3,0>=V__01] 

* Chain [13]: 0
  with precondition: [B=3,0>=V__0+1] 


#### Cost of chains of eval_foo_bb0_in(V_x,V_y,B):
* Chain [18]: 1*s(4)+0
  Such that:s(4) =< V_x+1

  with precondition: [1>=V_x,V_x>=0,V_y>=1] 

* Chain [17]: 0
  with precondition: [0>=V_x+1] 

* Chain [16]: 0
  with precondition: [0>=V_y] 

* Chain [15]: 1*s(5)+1*s(6)+1*s(8)+0
  Such that:s(5) =< 2
s(6) =< V_x
s(7) =< 2*V_x
s(8) =< s(6)*s(7)

  with precondition: [V_x>=2,V_y>=1] 


#### Cost of chains of eval_foo_start(V_x,V_y,B):
* Chain [22]: 1*s(9)+0
  Such that:s(9) =< V_x+1

  with precondition: [1>=V_x,V_x>=0,V_y>=1] 

* Chain [21]: 0
  with precondition: [0>=V_x+1] 

* Chain [20]: 0
  with precondition: [0>=V_y] 

* Chain [19]: 1*s(10)+1*s(11)+1*s(13)+0
  Such that:s(10) =< 2
s(11) =< V_x
s(12) =< 2*V_x
s(13) =< s(11)*s(12)

  with precondition: [V_x>=2,V_y>=1] 


Closed-form bounds of eval_foo_start(V_x,V_y,B): 
-------------------------------------
* Chain [22] with precondition: [1>=V_x,V_x>=0,V_y>=1] 
    - Upper bound: V_x+1 
    - Complexity: n 
* Chain [21] with precondition: [0>=V_x+1] 
    - Upper bound: 0 
    - Complexity: constant 
* Chain [20] with precondition: [0>=V_y] 
    - Upper bound: 0 
    - Complexity: constant 
* Chain [19] with precondition: [V_x>=2,V_y>=1] 
    - Upper bound: V_x+2+2*V_x*V_x 
    - Complexity: n^2 

### Maximum cost of eval_foo_start(V_x,V_y,B): max([nat(V_x+1),nat(V_x)+2+nat(2*V_x)*nat(V_x)]) 
Asymptotic class: n^2 
* Total analysis performed in 126 ms.