Details

Time bar (total: 5.2s)

sample299.0ms

Algorithm
intervals
Results
30.0ms560×body80valid

simplify85.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
05114
115514
266714
3312514
4500214

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.1b

localize37.0ms

Local error

Found 4 expressions with local error:

4.1b
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r)) (- 1.0 v))
4.8b
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r))
7.6b
(* (* (* w w) r) r)
7.7b
(* (* w w) r)

rewrite208.0ms

Algorithm
rewrite-expression-head
Rules
92×add-exp-log add-cbrt-cube
57×prod-exp cbrt-unprod
50×pow1
33×pow-prod-down
13×add-sqr-sqrt
12×*-un-lft-identity
cbrt-undiv div-exp
add-cube-cbrt
associate-*r*
times-frac associate-/r*
associate-*r/ associate-*l/ add-log-exp
flip3-- associate-*l* *-commutative flip--
associate-/r/ associate-/l/ distribute-lft-out-- difference-of-squares
frac-2neg clear-num div-inv associate-/l* unswap-sqr
Counts
4 → 119
Calls
4 calls:
84.0ms
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r)) (- 1.0 v))
82.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r))
24.0ms
(* (* (* w w) r) r)
10.0ms
(* (* w w) r)

series212.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r)) (- 1.0 v))
84.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r))
36.0ms
(* (* (* w w) r) r)
26.0ms
(* (* w w) r)

simplify102.0ms

Algorithm
egg-herbie
Counts
131 → 131
Iterations

Useful iterations: 2 (87.0ms)

IterNodesCost
06701303
13871935
25002931

prune274.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 1.2b

localize18.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ 2.0 (* r r))
0.4b
(* (fabs (* w r)) (fabs (* w r)))
4.1b
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (* w r)) (fabs (* w r)))) (- 1.0 v))
4.8b
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (* w r)) (fabs (* w r))))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
41×add-exp-log add-cbrt-cube
23×pow1
18×add-sqr-sqrt prod-exp cbrt-unprod
16×*-un-lft-identity
12×add-cube-cbrt
pow-prod-down
times-frac
cbrt-undiv div-exp
associate-/r*
associate-*r/ associate-*r* associate-*l* associate-*l/ associate-/l* add-log-exp
flip3-- swap-sqr flip--
frac-2neg clear-num associate-/r/ *-commutative div-inv associate-/l/ distribute-lft-out-- difference-of-squares
pow2 pow-plus pow-sqr pow-prod-up unswap-sqr
Counts
4 → 105
Calls
4 calls:
3.0ms
(/ 2.0 (* r r))
3.0ms
(* (fabs (* w r)) (fabs (* w r)))
19.0ms
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (* w r)) (fabs (* w r)))) (- 1.0 v))
16.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (* w r)) (fabs (* w r))))

series133.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(/ 2.0 (* r r))
8.0ms
(* (fabs (* w r)) (fabs (* w r)))
58.0ms
(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (* w r)) (fabs (* w r)))) (- 1.0 v))
43.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (* (fabs (* w r)) (fabs (* w r))))

simplify72.0ms

Algorithm
egg-herbie
Counts
117 → 117
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
05591085
12751841
25001821

prune351.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (pow (fabs (* w r)) 2) (- 1.0 v))
0.3b
(/ 2.0 (* r r))
0.4b
(pow (fabs (* w r)) 2)
4.7b
(* (* 0.125 (- 3.0 (* 2.0 v))) (/ (pow (fabs (* w r)) 2) (- 1.0 v)))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
83×times-frac
82×add-sqr-sqrt *-un-lft-identity
48×add-cube-cbrt
46×associate-*r*
39×add-exp-log
36×unpow-prod-down
23×add-cbrt-cube
17×distribute-lft-out-- difference-of-squares
13×prod-exp
12×unpow2 sqr-pow
11×div-exp associate-/l*
10×pow1
cbrt-unprod
associate-/r*
cbrt-undiv associate-*r/
pow-to-exp flip3-- pow-exp associate-/r/ flip-- add-log-exp
pow-unpow pow-prod-down div-inv
frac-times frac-2neg associate-*l/ clear-num
pow-pow associate-*l* *-commutative
Counts
4 → 182
Calls
4 calls:
8.0ms
(/ (pow (fabs (* w r)) 2) (- 1.0 v))
3.0ms
(/ 2.0 (* r r))
1.0ms
(pow (fabs (* w r)) 2)
28.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (/ (pow (fabs (* w r)) 2) (- 1.0 v)))

series139.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(/ (pow (fabs (* w r)) 2) (- 1.0 v))
24.0ms
(/ 2.0 (* r r))
8.0ms
(pow (fabs (* w r)) 2)
63.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (/ (pow (fabs (* w r)) 2) (- 1.0 v)))

simplify95.0ms

Algorithm
egg-herbie
Counts
194 → 194
Iterations

Useful iterations: 1 (19.0ms)

IterNodesCost
07881794
135911581
250011581

prune602.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (pow (fabs (* w r)) 2) (- 1.0 v))
0.2b
(/ (/ 2.0 r) r)
0.4b
(pow (fabs (* w r)) 2)
4.7b
(* (* 0.125 (- 3.0 (* 2.0 v))) (/ (pow (fabs (* w r)) 2) (- 1.0 v)))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
155×times-frac
122×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
46×associate-*r*
39×add-exp-log
36×unpow-prod-down
23×add-cbrt-cube
21×associate-/l*
17×distribute-lft-out-- difference-of-squares
12×div-exp prod-exp unpow2 sqr-pow
10×pow1
associate-/r*
div-inv
cbrt-undiv cbrt-unprod
associate-*r/
pow-to-exp flip3-- pow-exp associate-/r/ flip-- add-log-exp
pow-unpow pow-prod-down
frac-times frac-2neg associate-*l/ clear-num
pow-pow associate-*l* *-commutative associate-/l/
Counts
4 → 231
Calls
4 calls:
7.0ms
(/ (pow (fabs (* w r)) 2) (- 1.0 v))
6.0ms
(/ (/ 2.0 r) r)
1.0ms
(pow (fabs (* w r)) 2)
27.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (/ (pow (fabs (* w r)) 2) (- 1.0 v)))

series132.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(/ (pow (fabs (* w r)) 2) (- 1.0 v))
28.0ms
(/ (/ 2.0 r) r)
8.0ms
(pow (fabs (* w r)) 2)
57.0ms
(* (* 0.125 (- 3.0 (* 2.0 v))) (/ (pow (fabs (* w r)) 2) (- 1.0 v)))

simplify112.0ms

Algorithm
egg-herbie
Counts
243 → 243
Iterations

Useful iterations: 1 (23.0ms)

IterNodesCost
09982157
145261925
250021925

prune704.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

regimes230.0ms

Accuracy

0% (0.5b remaining)

Error of 0.7b against oracle of 0.2b and baseline of 0.7b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03237
13237

end0.0ms

sample1.2s

Algorithm
intervals
Results
885.0ms16885×body80valid