Details

Time bar (total: 11.5s)

sample25.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
2.0ms73×body80nan

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
056
175
done75

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 20.8b

localize9.0ms

Local error

Found 1 expressions with local error:

19.3b
(sqrt (fma x x y))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 add-cube-cbrt *-un-lft-identity
add-exp-log expm1-log1p-u rem-sqrt-square sqrt-pow1 pow1/2 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
1 → 15
Calls
1 calls:
3.0ms
(sqrt (fma x x y))

series135.0ms

Counts
1 → 3
Calls
1 calls:
135.0ms
(sqrt (fma x x y))

simplify4.7s

Counts
18 → 18
Iterations

Useful iterations: 5 (737.0ms)

IterNodesCost
037145
175127
2158120
3326118
4613117
5849116
61193116
72160116
done5000116

prune52.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma (/ y x) 1/2 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 (/ y x) 1/2 x)

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(fma (/ y x) 1/2 x)

simplify2.8s

Counts
13 → 13
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
017110
124107
25195
316695
461695
5272095
done500095

prune26.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma (/ y x) 1/2 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 (/ y x) 1/2 x)

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(fma (/ y x) 1/2 x)

simplify2.8s

Counts
13 → 13
Iterations

Useful iterations: 2 (14.0ms)

IterNodesCost
017110
124107
25195
316695
461695
5272095
done500095

prune41.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes61.0ms

Accuracy

99.8% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 21.0b

bsearch40.0ms

Steps
ItersRangePoint
5
1.0873747118125966e+132
2.6088771481949757e+132
2.0585496864569574e+132
8
-6.354265220965125e+156
-2.3729376157764536e+152
-1.3754584125205376e+154

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01426
done1426

end0.0ms

sample786.0ms

Algorithm
intervals
Results
258.0ms8000×body80valid
116.0ms2786×body80nan