Details

Time bar (total: 17.0s)

sample38.0ms

Algorithm
intervals
Results
21.0ms269×body80valid

simplify10.0ms

Counts
1 → 1
Iterations
IterNodes
done21
221
117
011

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 25.2b

localize34.0ms

Local error

Found 2 expressions with local error:

0.3b
(fma a c (* b d))
25.2b
(/ (fma a c (* b d)) (fma d d (* c c)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv
Counts
2 → 41
Calls
2 calls:
1.0ms
(fma a c (* b d))
10.0ms
(/ (fma a c (* b d)) (fma d d (* c c)))

series199.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(fma a c (* b d))
132.0ms
(/ (fma a c (* b d)) (fma d d (* c c)))

simplify3.1s

Counts
47 → 47
Iterations
IterNodes
done5000
43488
31019
2285
1109
065

prune407.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 24.8b

localize28.0ms

Local error

Found 4 expressions with local error:

0.3b
(fma a c (* b d))
14.5b
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
29.5b
(sqrt (fma d d (* c c)))
29.5b
(sqrt (fma d d (* c c)))

rewrite12.0ms

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 insert-posit16 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 → 87
Calls
4 calls:
0.0ms
(fma a c (* b d))
6.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
2.0ms
(sqrt (fma d d (* c c)))
2.0ms
(sqrt (fma d d (* c c)))

series343.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(fma a c (* b d))
145.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
50.0ms
(sqrt (fma d d (* c c)))
76.0ms
(sqrt (fma d d (* c c)))

simplify3.3s

Counts
99 → 99
Iterations
IterNodes
done5000
42818
3974
2304
1146
091

prune696.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 22.2b

localize57.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (/ (fma a c (* b d)) (hypot d c)) (sqrt (fma d d (* c c))))
0.3b
(fma a c (* b d))
14.5b
(/ (fma a c (* b d)) (hypot d c))
29.5b
(sqrt (fma d d (* c c)))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
150×times-frac
91×add-sqr-sqrt
90×*-un-lft-identity add-cube-cbrt
45×sqrt-prod
16×associate-/l*
11×add-cbrt-cube add-exp-log
associate-/r* div-inv
pow1
expm1-log1p-u cbrt-undiv div-exp insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg fma-udef
rem-sqrt-square sqrt-pow1 pow1/2 hypot-def associate-/l/
Counts
4 → 173
Calls
4 calls:
26.0ms
(/ (/ (fma a c (* b d)) (hypot d c)) (sqrt (fma d d (* c c))))
0.0ms
(fma a c (* b d))
10.0ms
(/ (fma a c (* b d)) (hypot d c))
3.0ms
(sqrt (fma d d (* c c)))

series488.0ms

Counts
4 → 12
Calls
4 calls:
230.0ms
(/ (/ (fma a c (* b d)) (hypot d c)) (sqrt (fma d d (* c c))))
44.0ms
(fma a c (* b d))
147.0ms
(/ (fma a c (* b d)) (hypot d c))
66.0ms
(sqrt (fma d d (* c c)))

simplify2.1s

Counts
185 → 185
Iterations
IterNodes
done5000
33013
21041
1468
0230

prune1.2s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 12.0b

localize27.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ (/ (fma a c (* b d)) (hypot d c)) (hypot d c))
0.3b
(fma a c (* b d))
14.5b
(/ (fma a c (* b d)) (hypot d c))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
53×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/l*
10×add-cbrt-cube add-exp-log
associate-/r* div-inv
cbrt-undiv div-exp
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg
fma-udef associate-/l/
Counts
3 → 114
Calls
3 calls:
14.0ms
(/ (/ (fma a c (* b d)) (hypot d c)) (hypot d c))
1.0ms
(fma a c (* b d))
11.0ms
(/ (fma a c (* b d)) (hypot d c))

series426.0ms

Counts
3 → 9
Calls
3 calls:
200.0ms
(/ (/ (fma a c (* b d)) (hypot d c)) (hypot d c))
52.0ms
(fma a c (* b d))
174.0ms
(/ (fma a c (* b d)) (hypot d c))

simplify2.6s

Counts
123 → 123
Iterations
IterNodes
done5007
33530
2910
1347
0162

prune588.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 5.6b

regimes313.0ms

Accuracy

18.6% (8.9b remaining)

Error of 14.7b against oracle of 5.8b and baseline of 16.8b

bsearch44.0ms

Steps
ItersRangePoint
9
4.230872522382776e+160
1.60249842060193e+167
9.842459121637509e+163

simplify2.0ms

Iterations
IterNodes
done14
114
013

end0.0ms

sample868.0ms

Algorithm
intervals
Results
649.0ms8499×body80valid