Details

Time bar (total: 3.8s)

sample25.0ms

Algorithm
intervals
Results
6.0ms269×body80valid
5.0ms269×body80nan

simplify21.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0134
1253
2443
3693
41023
51713
61923
72253
83163
93513
103513
done3513

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma (sqrt x) y (- 1.0 x))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (sqrt x) y (- 1.0 x))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(fma (sqrt x) y (- 1.0 x))

simplify42.0ms

Counts
13 → 13
Iterations

Useful iterations: 3 (15.0ms)

IterNodesCost
06471
116257
247655
3175554
4500154
done500154

prune35.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))
0.4b
(cbrt (fma (sqrt x) y (- 1.0 x)))
0.4b
(cbrt (fma (sqrt x) y (- 1.0 x)))
0.4b
(cbrt (fma (sqrt x) y (- 1.0 x)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
13.0ms
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))
1.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
1.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
1.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))

series539.0ms

Counts
4 → 12
Calls
4 calls:
127.0ms
(* (cbrt (fma (sqrt x) y (- 1.0 x))) (cbrt (fma (sqrt x) y (- 1.0 x))))
135.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
137.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
140.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))

simplify105.0ms

Counts
93 → 93
Iterations

Useful iterations: 3 (97.0ms)

IterNodesCost
0238888
1755823
23353765
35001747
done5001747

prune245.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.4b
(cbrt (fma (sqrt x) y (- 1.0 x)))
0.4b
(cbrt (fma (sqrt x) y (- 1.0 x)))
0.4b
(cbrt (fma (sqrt x) y (- 1.0 x)))
0.4b
(cbrt (fma (sqrt x) y (- 1.0 x)))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
1.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
1.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
1.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))

series553.0ms

Counts
4 → 12
Calls
4 calls:
138.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
136.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
141.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
138.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))

simplify143.0ms

Counts
64 → 64
Iterations

Useful iterations: 4 (138.0ms)

IterNodesCost
0129548
1304512
2997504
34408468
45001432
done5001432

prune240.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.4b
(cbrt (fma (sqrt x) y (- 1.0 x)))
0.4b
(cbrt (fma (sqrt x) y (- 1.0 x)))
0.4b
(cbrt (fma (sqrt x) y (- 1.0 x)))
0.4b
(cbrt (fma (sqrt x) y (- 1.0 x)))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
1.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
1.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
1.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))

series549.0ms

Counts
4 → 12
Calls
4 calls:
137.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
141.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
133.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))
138.0ms
(cbrt (fma (sqrt x) y (- 1.0 x)))

simplify143.0ms

Counts
64 → 64
Iterations

Useful iterations: 4 (138.0ms)

IterNodesCost
0129548
1304512
2997504
34408468
45001432
done5001432

prune264.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

regimes44.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
063
163
done63

end0.0ms

sample703.0ms

Algorithm
intervals
Results
187.0ms8533×body80valid
171.0ms8443×body80nan
0.0msbody1280valid