Details

Time bar (total: 7.5s)

sample25.0ms

Algorithm
intervals
Results
12.0ms256×body80valid
3.0ms81×body80nan

simplify2.0ms

Counts
1 → 1
Iterations
IterNodes
done7
17
05

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 20.0b

localize8.0ms

Local error

Found 1 expressions with local error:

20.0b
(sqrt (fma x x y))

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
3×add-sqr-sqrt sqrt-prod
2×pow1 *-un-lft-identity add-cube-cbrt
1×expm1-log1p-u rem-sqrt-square sqrt-pow1 add-cbrt-cube pow1/2 add-exp-log insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 16
Calls
1 calls:
2.0ms
(sqrt (fma x x y))

series54.0ms

Counts
1 → 3
Calls
1 calls:
54.0ms
(sqrt (fma x x y))

simplify2.5s

Counts
19 → 19
Iterations
IterNodes
done5037
53090
41109
3437
2175
177
038

prune88.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 1 expressions with local error:

0.4b
(/ -1/2 (/ x y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×associate-/r*
6×add-cbrt-cube add-exp-log
5×div-inv
3×cbrt-undiv div-exp associate-/l*
1×expm1-log1p-u pow1 clear-num frac-2neg associate-/r/ insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 73
Calls
1 calls:
8.0ms
(/ -1/2 (/ x y))

series20.0ms

Counts
1 → 3
Calls
1 calls:
20.0ms
(/ -1/2 (/ x y))

simplify1.5s

Counts
76 → 76
Iterations
IterNodes
done5010
33435
21047
1375
0153

prune199.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma (/ 1/2 x) y x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 11
Calls
1 calls:
0.0ms
(fma (/ 1/2 x) y x)

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(fma (/ 1/2 x) y x)

simplify2.1s

Counts
14 → 14
Iterations
IterNodes
done5000
52926
4662
3163
249
125
019

prune55.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes104.0ms

Accuracy

96.3% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 19.8b

bsearch89.0ms

Steps
ItersRangePoint
11
513310621636.50653
1.3252953297811756e+38
1.3070827329489974e+38
11
-1.0582865476399228e+165
-1.7842599764477718e+142
-1.3323185489366894e+154

simplify3.0ms

Iterations
IterNodes
done17
017

end0.0ms

sample682.0ms

Algorithm
intervals
Results
329.0ms8000×body80valid
120.0ms2698×body80nan