Details

Time bar (total: 13.3s)

sample16.0ms

Algorithm
intervals
Results
9.0ms389×body80valid

simplify3.1s

Counts
1 → 1
Iterations

Useful iterations: 2 (4.0ms)

IterNodesCost
0811
11611
2399
3849
41269
51729
62969
77069
822309
done50019

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
12×associate-*r*
add-exp-log
add-cube-cbrt *-un-lft-identity
unpow-prod-down cube-prod add-cbrt-cube add-log-exp unswap-sqr
associate-*l* prod-exp
pow1 expm1-log1p-u log1p-expm1-u sqr-pow
cube-mult pow-to-exp sub-neg flip3-- fma-neg diff-log unpow3 prod-diff pow-exp *-commutative flip-- cbrt-unprod
Counts
2 → 49
Calls
2 calls:
3.0ms
(- (* 0.954929658551372 x) (* 0.12900613773279798 (pow x 3)))
7.0ms
(* 0.12900613773279798 (pow x 3))

series140.0ms

Counts
2 → 6
Calls
2 calls:
99.0ms
(- (* 0.954929658551372 x) (* 0.12900613773279798 (pow x 3)))
41.0ms
(* 0.12900613773279798 (pow x 3))

simplify1.6s

Counts
55 → 55
Iterations

Useful iterations: done (1.6s)

IterNodesCost
084541
1199488
2623453
33213451
done5001450

prune107.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

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

series136.0ms

Counts
2 → 6
Calls
2 calls:
99.0ms
(fma 0.954929658551372 x (- (* (pow x 3) 0.12900613773279798)))
37.0ms
(* (pow x 3) 0.12900613773279798)

simplify2.1s

Counts
49 → 49
Iterations

Useful iterations: 3 (860.0ms)

IterNodesCost
067419
1134391
2450365
32384361
done5000361

prune107.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
14×pow1 add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity log1p-expm1-u add-log-exp
associate-*r* associate-*l* *-commutative fma-udef
Counts
2 → 34
Calls
2 calls:
0.0ms
(fma 0.954929658551372 x (- (* (* x x) (* 0.12900613773279798 x))))
11.0ms
(* (* x x) (* 0.12900613773279798 x))

series134.0ms

Counts
2 → 6
Calls
2 calls:
98.0ms
(fma 0.954929658551372 x (- (* (* x x) (* 0.12900613773279798 x))))
36.0ms
(* (* x x) (* 0.12900613773279798 x))

simplify2.4s

Counts
40 → 40
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
056455
1139425
2450291
31534291
done5000291

prune74.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 3 expressions with local error:

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

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
17×pow1 add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*r* associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
*-commutative
fma-udef
Counts
3 → 53
Calls
3 calls:
0.0ms
(fma 0.954929658551372 x (- (* (* x (* 0.12900613773279798 x)) x)))
20.0ms
(* (* x (* 0.12900613773279798 x)) x)
6.0ms
(* x (* 0.12900613773279798 x))

series155.0ms

Counts
3 → 9
Calls
3 calls:
92.0ms
(fma 0.954929658551372 x (- (* (* x (* 0.12900613773279798 x)) x)))
38.0ms
(* (* x (* 0.12900613773279798 x)) x)
25.0ms
(* x (* 0.12900613773279798 x))

simplify2.5s

Counts
62 → 62
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
075602
1171573
2657431
33206425
done5000425

prune133.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes20.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01117
11817
22017
done2017

end0.0ms

sample391.0ms

Algorithm
intervals
Results
269.0ms12013×body80valid