Details

Time bar (total: 9.2s)

sample35.0ms

Algorithm
intervals
Results
16.0ms256×body80valid
5.0ms87×body80nan

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done7
17
05

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.2b

localize12.0ms

Local error

Found 1 expressions with local error:

19.2b
(sqrt (fma x x y))

rewrite3.0ms

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:
3.0ms
(sqrt (fma x x y))

series394.0ms

Counts
1 → 3
Calls
1 calls:
394.0ms
(sqrt (fma x x y))

simplify3.0s

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

prune61.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite0.0ms

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)

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(fma (/ 1/2 x) y x)

simplify2.4s

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

prune63.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 1 expressions with local error:

0.7b
(/ -1/2 (/ x y))

rewrite11.0ms

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:
9.0ms
(/ -1/2 (/ x y))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(/ -1/2 (/ x y))

simplify1.8s

Counts
76 → 76
Iterations
IterNodes
done5010
33435
21047
1375
0153

prune215.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes98.0ms

Accuracy

98.5% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 19.4b

bsearch65.0ms

Steps
ItersRangePoint
11
1.5352673950906684e+55
3.7299362698038365e+74
2.8410325872827527e+74
9
-1.6831085860814727e+158
-2.779942061402865e+151
-1.3359776254393746e+154

simplify2.0ms

Iterations
IterNodes
done17
017

end0.0ms

sample865.0ms

Algorithm
intervals
Results
530.0ms8000×body80valid
132.0ms2776×body80nan