Details

Time bar (total: 2.4s)

sample30.0ms

Algorithm
intervals
Results
22.0ms405×body80valid

simplify196.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0165
1404
2884
31424
42024
54004
613494
747084
850014

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite16.0ms

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:
8.0ms
(* x (- 0.954929658551372 (* 0.12900613773279798 (* x x))))
7.0ms
(* 0.12900613773279798 (* x x))

series123.0ms

Counts
2 → 6
Calls
2 calls:
94.0ms
(* x (- 0.954929658551372 (* 0.12900613773279798 (* x x))))
29.0ms
(* 0.12900613773279798 (* x x))

simplify36.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0225321
11006278
25001267

prune90.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

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))

rewrite12.0ms

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))))
7.0ms
(* 0.12900613773279798 (pow x 3))

series136.0ms

Counts
2 → 6
Calls
2 calls:
96.0ms
(+ (* x 0.954929658551372) (- (* 0.12900613773279798 (pow x 3))))
40.0ms
(* 0.12900613773279798 (pow x 3))

simplify43.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0227252
11119222
25001218

prune111.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
12×associate-*r*
7×add-exp-log
6×add-cube-cbrt *-un-lft-identity
4×unpow-prod-down cube-prod add-cbrt-cube unswap-sqr
3×associate-*l* prod-exp
2×pow1 expm1-log1p-u log1p-expm1-u add-log-exp sqr-pow
1×cube-mult pow-to-exp unpow3 pow-exp *-commutative cbrt-unprod fma-udef
Counts
2 → 43
Calls
2 calls:
0.0ms
(fma x 0.954929658551372 (- (* 0.12900613773279798 (pow x 3))))
7.0ms
(* 0.12900613773279798 (pow x 3))

series135.0ms

Counts
2 → 6
Calls
2 calls:
96.0ms
(fma x 0.954929658551372 (- (* 0.12900613773279798 (pow x 3))))
40.0ms
(* 0.12900613773279798 (pow x 3))

simplify174.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0143194
1588171
23540171
35002171

prune100.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma x 0.954929658551372 (- (* (* (* 0.12900613773279798 x) x) x)))
0.1b
(* (* (* 0.12900613773279798 x) x) x)
0.2b
(* (* 0.12900613773279798 x) x)

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
17×pow1 add-exp-log add-cbrt-cube
9×pow-prod-down prod-exp cbrt-unprod
6×associate-*r*
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
3×expm1-log1p-u log1p-expm1-u add-log-exp
2×associate-*l* *-commutative
1×fma-udef
Counts
3 → 53
Calls
3 calls:
0.0ms
(fma x 0.954929658551372 (- (* (* (* 0.12900613773279798 x) x) x)))
21.0ms
(* (* (* 0.12900613773279798 x) x) x)
7.0ms
(* (* 0.12900613773279798 x) x)

series159.0ms

Counts
3 → 9
Calls
3 calls:
95.0ms
(fma x 0.954929658551372 (- (* (* (* 0.12900613773279798 x) x) x)))
36.0ms
(* (* (* 0.12900613773279798 x) x) x)
28.0ms
(* (* 0.12900613773279798 x) x)

simplify37.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0184275
11004227
25002220

prune102.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes19.0ms

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
0134
1154
2154

end0.0ms

sample784.0ms

Algorithm
intervals
Results
647.0ms11929×body80valid