Details

Time bar (total: 14.7s)

sample16.0ms

Algorithm
intervals
Results
9.0ms403×body80valid

simplify2.6s

Counts
1 → 1
Iterations

Useful iterations: 2 (4.0ms)

IterNodesCost
0811
11611
2399
3849
41269
51829
63439
79239
830819
done50009

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

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))

rewrite10.0ms

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)))
6.0ms
(* 0.12900613773279798 (pow x 3))

series129.0ms

Counts
2 → 6
Calls
2 calls:
90.0ms
(- (* 0.954929658551372 x) (* 0.12900613773279798 (pow x 3)))
38.0ms
(* 0.12900613773279798 (pow x 3))

simplify3.0s

Counts
55 → 55
Iterations

Useful iterations: 3 (672.0ms)

IterNodesCost
084541
1199488
2717453
34420450
done5000450

prune103.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize6.0ms

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)

rewrite8.0ms

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)

series127.0ms

Counts
2 → 6
Calls
2 calls:
90.0ms
(fma 0.954929658551372 x (- (* (pow x 3) 0.12900613773279798)))
37.0ms
(* (pow x 3) 0.12900613773279798)

simplify4.0s

Counts
49 → 49
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
067419
1134391
2529361
34655361
done5000361

prune100.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
31×pow1
17×add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt pow-plus pow-prod-up
add-cube-cbrt *-un-lft-identity add-log-exp
associate-*r* associate-*l*
expm1-log1p-u log1p-expm1-u
pow2 pow-sqr *-commutative
sub-neg flip3-- fma-neg diff-log prod-diff pow3 flip-- unswap-sqr
Counts
3 → 69
Calls
3 calls:
3.0ms
(- (* 0.954929658551372 x) (* 0.12900613773279798 (* (* x x) x)))
21.0ms
(* 0.12900613773279798 (* (* x x) x))
7.0ms
(* (* x x) x)

series167.0ms

Counts
3 → 9
Calls
3 calls:
97.0ms
(- (* 0.954929658551372 x) (* 0.12900613773279798 (* (* x x) x)))
39.0ms
(* 0.12900613773279798 (* (* x x) x))
30.0ms
(* (* x x) x)

simplify2.5s

Counts
78 → 78
Iterations

Useful iterations: done (2.5s)

IterNodesCost
091784
1228568
2823489
33834487
done5000486

prune110.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

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) (* x 0.12900613773279798))))
11.0ms
(* (* x x) (* x 0.12900613773279798))

series129.0ms

Counts
2 → 6
Calls
2 calls:
92.0ms
(fma 0.954929658551372 x (- (* (* x x) (* x 0.12900613773279798))))
38.0ms
(* (* x x) (* x 0.12900613773279798))

simplify1.1s

Counts
40 → 40
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
055455
1136361
2479289
31643289
done5000289

prune68.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

regimes25.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0811
11511
22211
32711
done2711

end0.0ms

sample400.0ms

Algorithm
intervals
Results
271.0ms12054×body80valid