Details

Time bar (total: 1.4s)

sample10.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
193
293

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (+ x 1.0) (- 1.0 x))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 47
Calls
1 calls:
11.0ms
(/ (+ x 1.0) (- 1.0 x))

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(/ (+ x 1.0) (- 1.0 x))

simplify83.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 3 (78.0ms)

IterNodesCost
0214315
1711297
22979293
35001292

prune74.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(cbrt (pow (/ (+ x 1.0) (- 1.0 x)) 3))
0.0b
(/ (+ x 1.0) (- 1.0 x))
0.1b
(pow (/ (+ x 1.0) (- 1.0 x)) 3)

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
150×*-un-lft-identity
100×times-frac
98×add-sqr-sqrt
58×cbrt-prod
56×add-cube-cbrt
52×unpow-prod-down cube-prod
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
10×associate-/r/
8×add-exp-log add-cbrt-cube
5×flip3-- associate-/r* flip-- div-inv
4×pow1 associate-/l*
3×expm1-log1p-u pow-unpow log1p-expm1-u add-log-exp
2×cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp associate-/l/ rem-cube-cbrt sqr-pow
1×pow-to-exp cbrt-div pow-pow frac-2neg flip3-+ pow1/3 clear-num rem-cbrt-cube flip-+
Counts
3 → 191
Calls
3 calls:
13.0ms
(cbrt (pow (/ (+ x 1.0) (- 1.0 x)) 3))
11.0ms
(/ (+ x 1.0) (- 1.0 x))
12.0ms
(pow (/ (+ x 1.0) (- 1.0 x)) 3)

series121.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(cbrt (pow (/ (+ x 1.0) (- 1.0 x)) 3))
31.0ms
(/ (+ x 1.0) (- 1.0 x))
56.0ms
(pow (/ (+ x 1.0) (- 1.0 x)) 3)

simplify71.0ms

Algorithm
egg-herbie
Counts
200 → 200
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
05711488
125001380
250031362

prune247.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x x) (* 1.0 1.0))
0.0b
(* (- 1.0 x) (- x 1.0))
17.0b
(/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
23×*-un-lft-identity
19×add-cube-cbrt prod-diff
14×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
10×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
5×pow1 associate-*r* associate-*l* add-log-exp difference-of-squares
4×times-frac associate-*r/ associate-*l/ associate-/l*
3×expm1-log1p-u sub-neg log1p-expm1-u
2×cbrt-undiv div-exp prod-exp cbrt-unprod associate-/l/ distribute-lft-out--
1×frac-2neg fma-neg diff-log div-sub pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
3 → 107
Calls
3 calls:
3.0ms
(- (* x x) (* 1.0 1.0))
18.0ms
(* (- 1.0 x) (- x 1.0))
15.0ms
(/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0)))

series128.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(- (* x x) (* 1.0 1.0))
27.0ms
(* (- 1.0 x) (- x 1.0))
62.0ms
(/ (- (* x x) (* 1.0 1.0)) (* (- 1.0 x) (- x 1.0)))

simplify80.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 2 (67.0ms)

IterNodesCost
0533969
12889746
25001722

prune187.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes20.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
095
195

end0.0ms

sample220.0ms

Algorithm
intervals
Results
133.0ms8000×body80valid