Details

Time bar (total: 1.8s)

sample15.0ms

Algorithm
intervals
Results
8.0ms386×body80valid

simplify190.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0165
1404
2884
31424
42024
54004
613494
747084
850014

prune5.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

0.1b
(* x (- 0.954929658551372 (* 0.12900613773279798 (* x x))))
0.1b
(* 0.12900613773279798 (* x x))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
9×pow1 add-exp-log add-cbrt-cube
7×add-cube-cbrt *-un-lft-identity
6×associate-*l* prod-diff
5×distribute-rgt-in distribute-lft-in
4×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u sub-neg associate-*r/ *-commutative log1p-expm1-u add-log-exp unswap-sqr
1×flip3-- flip--
Counts
2 → 53
Calls
2 calls:
6.0ms
(* x (- 0.954929658551372 (* 0.12900613773279798 (* x x))))
6.0ms
(* 0.12900613773279798 (* x x))

series125.0ms

Counts
2 → 6
Calls
2 calls:
99.0ms
(* x (- 0.954929658551372 (* 0.12900613773279798 (* x x))))
26.0ms
(* 0.12900613773279798 (* x x))

simplify35.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0225321
11006278
25001267

prune73.0ms

Filtered
59 candidates to 34 candidates (57.6%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New56359
Fresh011
Picked101
Done000
Total57461

Merged error: 0b

Counts
61 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 0.954929658551372) (- (* 0.12900613773279798 (pow x 3))))
0.1b
(* 0.12900613773279798 (pow x 3))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
12×associate-*r*
7×add-exp-log
6×add-cube-cbrt *-un-lft-identity add-log-exp
4×unpow-prod-down cube-prod add-cbrt-cube unswap-sqr
3×associate-*l* prod-exp
2×pow1 expm1-log1p-u sum-log log1p-expm1-u sqr-pow
1×+-commutative neg-sub0 cube-mult pow-to-exp associate-+r- fma-def flip3-+ unpow3 unsub-neg neg-log pow-exp *-commutative cbrt-unprod flip-+
Counts
2 → 51
Calls
2 calls:
4.0ms
(+ (* x 0.954929658551372) (- (* 0.12900613773279798 (pow x 3))))
10.0ms
(* 0.12900613773279798 (pow x 3))

series138.0ms

Counts
2 → 6
Calls
2 calls:
100.0ms
(+ (* x 0.954929658551372) (- (* 0.12900613773279798 (pow x 3))))
38.0ms
(* 0.12900613773279798 (pow x 3))

simplify43.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0227252
11119222
25001218

prune91.0ms

Filtered
57 candidates to 37 candidates (64.9%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New56157
Fresh123
Picked011
Done000
Total57461

Merged error: 0b

Counts
61 → 4

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x 0.954929658551372) (- (* (* (* 0.12900613773279798 x) x) x)))
0.1b
(* (* (* 0.12900613773279798 x) x) x)
0.1b
(* (* 0.12900613773279798 x) x)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
17×pow1 add-exp-log add-cbrt-cube
9×pow-prod-down prod-exp cbrt-unprod
7×add-log-exp
6×associate-*r*
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
3×expm1-log1p-u log1p-expm1-u
2×associate-*l* sum-log *-commutative
1×+-commutative neg-sub0 associate-+r- fma-def flip3-+ unsub-neg neg-log flip-+
Counts
3 → 61
Calls
3 calls:
5.0ms
(+ (* x 0.954929658551372) (- (* (* (* 0.12900613773279798 x) x) x)))
7.0ms
(* (* (* 0.12900613773279798 x) x) x)
5.0ms
(* (* 0.12900613773279798 x) x)

series166.0ms

Counts
3 → 9
Calls
3 calls:
99.0ms
(+ (* x 0.954929658551372) (- (* (* (* 0.12900613773279798 x) x) x)))
41.0ms
(* (* (* 0.12900613773279798 x) x) x)
25.0ms
(* (* 0.12900613773279798 x) x)

simplify55.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
0267341
11535284
25001265

prune86.0ms

Filtered
70 candidates to 43 candidates (61.4%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New70070
Fresh022
Picked011
Done011
Total70474

Merged error: 0b

Counts
74 → 4

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* 0.954929658551372 x) (* 0.12900613773279798 (* (* x x) x)))
0.1b
(* (* x x) x)
0.1b
(* 0.12900613773279798 (* (* x x) x))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
31×pow1
17×add-exp-log add-cbrt-cube
9×pow-prod-down prod-exp cbrt-unprod
6×add-sqr-sqrt pow-plus pow-prod-up
5×add-cube-cbrt *-un-lft-identity add-log-exp
4×associate-*r* associate-*l*
3×expm1-log1p-u log1p-expm1-u
2×pow2 pow-sqr *-commutative
1×sub-neg flip3-- fma-neg diff-log prod-diff pow3 flip-- unswap-sqr
Counts
3 → 69
Calls
3 calls:
4.0ms
(- (* 0.954929658551372 x) (* 0.12900613773279798 (* (* x x) x)))
10.0ms
(* (* x x) x)
9.0ms
(* 0.12900613773279798 (* (* x x) x))

series174.0ms

Counts
3 → 9
Calls
3 calls:
104.0ms
(- (* 0.954929658551372 x) (* 0.12900613773279798 (* (* x x) x)))
32.0ms
(* (* x x) x)
37.0ms
(* 0.12900613773279798 (* (* x x) x))

simplify40.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0241310
1969249
25002241

prune84.0ms

Filtered
78 candidates to 43 candidates (55.1%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New78078
Fresh011
Picked011
Done022
Total78482

Merged error: 0b

Counts
82 → 4

regimes32.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0165
1185
2185

end0.0ms

sample370.0ms

Algorithm
intervals
Results
248.0ms11928×body80valid