Details

Time bar (total: 7.0s)

sample14.0ms

Algorithm
intervals
Results
5.0ms256×body80valid
1.0ms65×body80nan

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
056
175
done75

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 23.8b

localize26.0ms

Local error

Found 1 expressions with local error:

22.2b
(sqrt (fma x x y))

rewrite1.0ms

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:
1.0ms
(sqrt (fma x x y))

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(sqrt (fma x x y))

simplify2.1s

Counts
18 → 18
Iterations

Useful iterations: 5 (930.0ms)

IterNodesCost
037145
175127
2166120
3421118
4970117
52289116
done5000116

prune48.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize5.0ms

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)

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(fma (/ y x) 1/2 x)

simplify2.1s

Counts
13 → 13
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
017110
123107
25095
313795
448195
5184495
done500195

prune30.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize4.0ms

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)

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(fma (/ y x) 1/2 x)

simplify2.1s

Counts
13 → 13
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
017110
123107
25095
313795
448195
5184495
done500195

prune28.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes68.0ms

Accuracy

100% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 21.3b

bsearch33.0ms

Steps
ItersRangePoint
3
1.774962777129398e+152
2.1395796921219665e+152
1.7963572810955448e+152
8
-6.10058349091927e+155
-1.6130146366442374e+153
-1.3374804328684521e+154

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01426
done1426

end0.0ms

sample372.0ms

Algorithm
intervals
Results
153.0ms8000×body80valid
49.0ms2660×body80nan