Details

Time bar (total: 14.0s)

sample47.0ms

Algorithm
intervals
Results
23.0ms272×body80valid

simplify14.0ms

Counts
1 → 1
Iterations
IterNodes
done21
221
117
011

prune31.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 31.5b

localize33.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma d d (* c c))
0.5b
(fma a c (* b d))
30.9b
(/ (fma a c (* b d)) (fma d d (* c c)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
expm1-log1p-u pow1 associate-/r* log1p-expm1-u associate-/l* add-log-exp
fma-udef
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
3 → 49
Calls
3 calls:
1.0ms
(fma d d (* c c))
1.0ms
(fma a c (* b d))
8.0ms
(/ (fma a c (* b d)) (fma d d (* c c)))

series274.0ms

Counts
3 → 9
Calls
3 calls:
66.0ms
(fma d d (* c c))
75.0ms
(fma a c (* b d))
133.0ms
(/ (fma a c (* b d)) (fma d d (* c c)))

simplify1.6s

Counts
58 → 58
Iterations
IterNodes
done5000
32098
2422
1120
072

prune384.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 30.7b

localize34.0ms

Local error

Found 4 expressions with local error:

0.5b
(fma a c (* b d))
17.5b
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
33.1b
(sqrt (fma d d (* c c)))
33.1b
(sqrt (fma d d (* c c)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
18×times-frac sqrt-prod
pow1 associate-/r* add-cbrt-cube add-exp-log
expm1-log1p-u log1p-expm1-u add-log-exp
fma-udef associate-/l*
rem-sqrt-square sqrt-pow1 pow1/2 hypot-def
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
4 → 83
Calls
4 calls:
0.0ms
(fma a c (* b d))
5.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
1.0ms
(sqrt (fma d d (* c c)))
2.0ms
(sqrt (fma d d (* c c)))

series371.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(fma a c (* b d))
169.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
62.0ms
(sqrt (fma d d (* c c)))
67.0ms
(sqrt (fma d d (* c c)))

simplify2.3s

Counts
95 → 95
Iterations
IterNodes
done5000
32336
2480
1143
088

prune747.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 27.9b

localize37.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma d d (* c c))
0.5b
(fma a c (* b d))
0.8b
(/ 1 (/ (fma d d (* c c)) (fma a c (* b d))))
30.6b
(/ (fma d d (* c c)) (fma a c (* b d)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
54×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
17×add-exp-log
16×associate-/r*
11×add-cbrt-cube
div-exp
div-inv associate-/l*
pow1
expm1-log1p-u cbrt-undiv log1p-expm1-u add-log-exp
rec-exp clear-num frac-2neg 1-exp fma-udef
associate-/r/ pow-flip inv-pow
Counts
4 → 127
Calls
4 calls:
0.0ms
(fma d d (* c c))
0.0ms
(fma a c (* b d))
8.0ms
(/ 1 (/ (fma d d (* c c)) (fma a c (* b d))))
4.0ms
(/ (fma d d (* c c)) (fma a c (* b d)))

series486.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(fma d d (* c c))
75.0ms
(fma a c (* b d))
217.0ms
(/ 1 (/ (fma d d (* c c)) (fma a c (* b d))))
128.0ms
(/ (fma d d (* c c)) (fma a c (* b d)))

simplify1.9s

Counts
139 → 139
Iterations
IterNodes
done5001
21883
1381
0170

prune992.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 15.2b

localize43.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma d b (* c a))
0.0b
(/ 1 (hypot d c))
0.2b
(* (/ 1 (hypot d c)) (/ (fma d b (* c a)) (hypot d c)))
17.5b
(/ (fma d b (* c a)) (hypot d c))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
51×add-sqr-sqrt
43×times-frac
36×*-un-lft-identity
34×add-cube-cbrt
32×add-exp-log
20×add-cbrt-cube
13×associate-*r* associate-*l*
11×div-exp
prod-exp
pow1
cbrt-undiv associate-/r* associate-/l* unswap-sqr
expm1-log1p-u cbrt-unprod log1p-expm1-u div-inv add-log-exp
rec-exp 1-exp
clear-num frac-2neg
frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative fma-udef pow-flip inv-pow
Counts
4 → 130
Calls
4 calls:
0.0ms
(fma d b (* c a))
4.0ms
(/ 1 (hypot d c))
21.0ms
(* (/ 1 (hypot d c)) (/ (fma d b (* c a)) (hypot d c)))
7.0ms
(/ (fma d b (* c a)) (hypot d c))

series508.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(fma d b (* c a))
70.0ms
(/ 1 (hypot d c))
226.0ms
(* (/ 1 (hypot d c)) (/ (fma d b (* c a)) (hypot d c)))
166.0ms
(/ (fma d b (* c a)) (hypot d c))

simplify1.9s

Counts
142 → 142
Iterations
IterNodes
done5001
23301
1405
0154

prune716.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 5.2b

regimes516.0ms

Accuracy

28.8% (8.5b remaining)

Error of 13.5b against oracle of 5.0b and baseline of 16.9b

bsearch101.0ms

Steps
ItersRangePoint
9
1.5493309259746312e+165
3.1548477376268985e+170
7.009208612122959e+165
9
-1.791129263346789e+252
-1.6718985510668067e+245
-1.6968892796472902e+245

simplify6.0ms

Iterations
IterNodes
done32
332
229
126
020

end0.0ms

sample869.0ms

Algorithm
intervals
Results
603.0ms8471×body80valid