Details

Time bar (total: 15.2s)

sample32.0ms

Algorithm
intervals
Results
17.0ms269×body80valid

simplify96.0ms

Counts
1 → 1
Iterations
IterNodes
done80
580
476
356
240
121
011

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 23.5b

localize37.0ms

Local error

Found 2 expressions with local error:

0.5b
(- (* b c) (* a d))
23.6b
(/ (- (* b c) (* a d)) (fma d d (* c c)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log add-log-exp
associate-/r* associate-/l*
expm1-log1p-u pow1 flip3-- insert-posit16 log1p-expm1-u flip-- associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg fma-neg diff-log div-sub div-exp prod-diff div-inv
Counts
2 → 50
Calls
2 calls:
16.0ms
(- (* b c) (* a d))
32.0ms
(/ (- (* b c) (* a d)) (fma d d (* c c)))

series209.0ms

Counts
2 → 6
Calls
2 calls:
73.0ms
(- (* b c) (* a d))
136.0ms
(/ (- (* b c) (* a d)) (fma d d (* c c)))

simplify2.9s

Counts
56 → 56
Iterations
IterNodes
done5002
32547
2717
1220
088

prune375.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 23.1b

localize56.0ms

Local error

Found 4 expressions with local error:

0.5b
(- (* b c) (* a d))
15.2b
(/ (- (* b c) (* a d)) (sqrt (fma d d (* c c))))
27.8b
(sqrt (fma d d (* c c)))
27.8b
(sqrt (fma d d (* c c)))

rewrite56.0ms

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 add-log-exp
expm1-log1p-u insert-posit16 log1p-expm1-u
associate-/l*
rem-sqrt-square sqrt-pow1 flip3-- pow1/2 fma-udef hypot-def flip-- associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg fma-neg diff-log div-sub div-exp prod-diff div-inv
Counts
4 → 96
Calls
4 calls:
16.0ms
(- (* b c) (* a d))
33.0ms
(/ (- (* b c) (* a d)) (sqrt (fma d d (* c c))))
2.0ms
(sqrt (fma d d (* c c)))
3.0ms
(sqrt (fma d d (* c c)))

series411.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(- (* b c) (* a d))
168.0ms
(/ (- (* b c) (* a d)) (sqrt (fma d d (* c c))))
87.0ms
(sqrt (fma d d (* c c)))
83.0ms
(sqrt (fma d d (* c c)))

simplify2.1s

Counts
108 → 108
Iterations
IterNodes
done5000
32196
2778
1266
0115

prune735.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 21.6b

localize51.0ms

Local error

Found 4 expressions with local error:

7.9b
(/ (- (* b c) (* a d)) (sqrt (sqrt (fma d d (* c c)))))
27.8b
(sqrt (fma d d (* c c)))
27.8b
(sqrt (fma d d (* c c)))
27.8b
(sqrt (fma d d (* c c)))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
45×sqrt-prod
32×add-sqr-sqrt
29×*-un-lft-identity add-cube-cbrt
27×times-frac
associate-/r*
pow1
add-cbrt-cube add-exp-log
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 fma-udef hypot-def associate-/l*
associate-/l/
cbrt-undiv clear-num frac-2neg flip3-- div-sub div-exp div-inv flip--
Counts
4 → 108
Calls
4 calls:
32.0ms
(/ (- (* b c) (* a d)) (sqrt (sqrt (fma d d (* c c)))))
3.0ms
(sqrt (fma d d (* c c)))
1.0ms
(sqrt (fma d d (* c c)))
1.0ms
(sqrt (fma d d (* c c)))

series449.0ms

Counts
4 → 12
Calls
4 calls:
271.0ms
(/ (- (* b c) (* a d)) (sqrt (sqrt (fma d d (* c c)))))
61.0ms
(sqrt (fma d d (* c c)))
59.0ms
(sqrt (fma d d (* c c)))
57.0ms
(sqrt (fma d d (* c c)))

simplify1.8s

Counts
120 → 120
Iterations
IterNodes
done5000
32198
2788
1280
0128

prune893.0ms

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 21.6b

localize36.0ms

Local error

Found 4 expressions with local error:

21.6b
(/ (- (* b c) (* a d)) (* (cbrt (fma d d (* c c))) (cbrt (fma d d (* c c)))))
28.7b
(cbrt (fma d d (* c c)))
28.7b
(cbrt (fma d d (* c c)))
28.7b
(cbrt (fma d d (* c c)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod add-sqr-sqrt *-un-lft-identity add-exp-log add-cube-cbrt
add-cbrt-cube
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
times-frac pow1/3 associate-/l*
cbrt-undiv div-exp associate-/l/
clear-num associate-/r* frac-2neg flip3-- div-sub prod-exp cbrt-unprod div-inv flip--
Counts
4 → 69
Calls
4 calls:
30.0ms
(/ (- (* b c) (* a d)) (* (cbrt (fma d d (* c c))) (cbrt (fma d d (* c c)))))
1.0ms
(cbrt (fma d d (* c c)))
1.0ms
(cbrt (fma d d (* c c)))
1.0ms
(cbrt (fma d d (* c c)))

series809.0ms

Counts
4 → 12
Calls
4 calls:
364.0ms
(/ (- (* b c) (* a d)) (* (cbrt (fma d d (* c c))) (cbrt (fma d d (* c c)))))
141.0ms
(cbrt (fma d d (* c c)))
145.0ms
(cbrt (fma d d (* c c)))
158.0ms
(cbrt (fma d d (* c c)))

simplify1.8s

Counts
81 → 81
Iterations
IterNodes
done5000
32462
2757
1265
0102

prune539.0ms

Pruning

12 alts after pruning (8 fresh and 4 done)

Merged error: 20.9b

regimes310.0ms

Accuracy

0% (3.6b remaining)

Error of 26.0b against oracle of 22.4b and baseline of 26.0b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done14
114
012

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.1s8470×body80valid