Details

Time bar (total: 19.9s)

sample108.0ms

Algorithm
intervals
Results
12.0ms380×body80valid

simplify5.5s

Counts
1 → 1
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
0811
11611
2409
3899
41269
51739
63159
77839
825649
done50019

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 3 expressions with local error:

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

rewrite118.0ms

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:
16.0ms
(- (* 0.954929658551372 x) (* 0.12900613773279798 (* (* x x) x)))
19.0ms
(* (* x x) x)
77.0ms
(* 0.12900613773279798 (* (* x x) x))

series262.0ms

Counts
3 → 9
Calls
3 calls:
134.0ms
(- (* 0.954929658551372 x) (* 0.12900613773279798 (* (* x x) x)))
40.0ms
(* (* x x) x)
88.0ms
(* 0.12900613773279798 (* (* x x) x))

simplify3.9s

Counts
78 → 78
Iterations

Useful iterations: 3 (1.7s)

IterNodesCost
091784
1219568
2779487
33766485
done5000485

prune201.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma 0.954929658551372 x (- (* 0.12900613773279798 (pow x 3))))
0.2b
(* 0.12900613773279798 (pow x 3))

rewrite15.0ms

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 unswap-sqr
associate-*l* 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 (- (* 0.12900613773279798 (pow x 3))))
14.0ms
(* 0.12900613773279798 (pow x 3))

series199.0ms

Counts
2 → 6
Calls
2 calls:
155.0ms
(fma 0.954929658551372 x (- (* 0.12900613773279798 (pow x 3))))
44.0ms
(* 0.12900613773279798 (pow x 3))

simplify1.7s

Counts
49 → 49
Iterations

Useful iterations: 2 (65.0ms)

IterNodesCost
069425
1139392
2394354
31904354
done5000354

prune165.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite39.0ms

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:
1.0ms
(fma 0.954929658551372 x (- (* (* 0.12900613773279798 x) (* x x))))
36.0ms
(* (* 0.12900613773279798 x) (* x x))

series205.0ms

Counts
2 → 6
Calls
2 calls:
155.0ms
(fma 0.954929658551372 x (- (* (* 0.12900613773279798 x) (* x x))))
50.0ms
(* (* 0.12900613773279798 x) (* x x))

simplify2.9s

Counts
40 → 40
Iterations

Useful iterations: 2 (100.0ms)

IterNodesCost
056455
1127361
2468289
31683289
done5000289

prune110.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma 0.954929658551372 x (- (* (* 0.12900613773279798 (* x x)) (cbrt (pow x 3)))))
0.1b
(* (* 0.12900613773279798 (* x x)) (cbrt (pow x 3)))
0.2b
(* 0.12900613773279798 (* x x))
30.1b
(cbrt (pow x 3))

rewrite139.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
18×pow1 add-exp-log
16×associate-*r*
15×add-cbrt-cube
13×add-sqr-sqrt
12×add-cube-cbrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
unpow-prod-down cube-prod
expm1-log1p-u associate-*l* log1p-expm1-u add-log-exp
cube-mult unpow3 *-commutative sqr-pow
pow1/3 rem-cbrt-cube fma-udef unswap-sqr
Counts
4 → 89
Calls
4 calls:
0.0ms
(fma 0.954929658551372 x (- (* (* 0.12900613773279798 (* x x)) (cbrt (pow x 3)))))
116.0ms
(* (* 0.12900613773279798 (* x x)) (cbrt (pow x 3)))
18.0ms
(* 0.12900613773279798 (* x x))
3.0ms
(cbrt (pow x 3))

series341.0ms

Counts
4 → 12
Calls
4 calls:
185.0ms
(fma 0.954929658551372 x (- (* (* 0.12900613773279798 (* x x)) (cbrt (pow x 3)))))
84.0ms
(* (* 0.12900613773279798 (* x x)) (cbrt (pow x 3)))
53.0ms
(* 0.12900613773279798 (* x x))
20.0ms
(cbrt (pow x 3))

simplify2.2s

Counts
101 → 101
Iterations

Useful iterations: 2 (216.0ms)

IterNodesCost
01211032
1254705
2947615
done5000615

prune291.0ms

Pruning

4 alts after pruning (1 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

simplify4.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1139
2159
done159

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.2s12003×body80valid