Details

Time bar (total: 15.6s)

sample46.0ms

Algorithm
intervals
Results
31.0ms267×body80valid

simplify49.0ms

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: 25.0b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* c c) (* d d))
0.5b
(- (* b c) (* a d))
25.0b
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-log-exp
add-cbrt-cube add-exp-log
expm1-log1p-u pow1 associate-/r* insert-posit16 log1p-expm1-u associate-/l*
flip3-+ flip3-- associate-/r/ flip-+ flip-- associate-/l/
cbrt-undiv +-commutative clear-num sum-log sub-neg fma-def frac-2neg fma-neg diff-log div-sub div-exp prod-diff div-inv
Counts
3 → 67
Calls
3 calls:
13.0ms
(+ (* c c) (* d d))
16.0ms
(- (* b c) (* a d))
23.0ms
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

series240.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(+ (* c c) (* d d))
80.0ms
(- (* b c) (* a d))
118.0ms
(/ (- (* b c) (* a d)) (+ (* c c) (* d d)))

simplify2.8s

Counts
76 → 76
Iterations
IterNodes
done5000
34704
21140
1323
0113

prune422.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 24.6b

localize29.0ms

Local error

Found 4 expressions with local error:

0.5b
(- (* b c) (* a d))
16.8b
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
28.8b
(sqrt (+ (* c c) (* d d)))
28.8b
(sqrt (+ (* c c) (* d d)))

rewrite66.0ms

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 sqrt-div add-exp-log add-log-exp
expm1-log1p-u insert-posit16 log1p-expm1-u
flip3-+ flip-+ associate-/l*
rem-sqrt-square sqrt-pow1 flip3-- pow1/2 associate-/r/ 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 → 102
Calls
4 calls:
15.0ms
(- (* b c) (* a d))
37.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
6.0ms
(sqrt (+ (* c c) (* d d)))
6.0ms
(sqrt (+ (* c c) (* d d)))

series333.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(- (* b c) (* a d))
155.0ms
(/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
65.0ms
(sqrt (+ (* c c) (* d d)))
52.0ms
(sqrt (+ (* c c) (* d d)))

simplify2.5s

Counts
114 → 114
Iterations
IterNodes
done5001
32849
2986
1336
0132

prune800.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 22.6b

localize56.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (/ (- (* b c) (* a d)) (hypot c d)) (sqrt (+ (* c c) (* d d))))
0.5b
(- (* b c) (* a d))
16.8b
(/ (- (* b c) (* a d)) (hypot c d))
28.8b
(sqrt (+ (* c c) (* d d)))

rewrite84.0ms

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
add-log-exp
pow1
expm1-log1p-u cbrt-undiv sqrt-div div-exp insert-posit16 log1p-expm1-u
div-sub associate-/l/
clear-num frac-2neg flip3-+ flip3-- associate-/r/ flip-+ flip--
rem-sqrt-square sub-neg sqrt-pow1 pow1/2 fma-neg diff-log prod-diff hypot-def
Counts
4 → 187
Calls
4 calls:
38.0ms
(/ (/ (- (* b c) (* a d)) (hypot c d)) (sqrt (+ (* c c) (* d d))))
8.0ms
(- (* b c) (* a d))
16.0ms
(/ (- (* b c) (* a d)) (hypot c d))
16.0ms
(sqrt (+ (* c c) (* d d)))

series517.0ms

Counts
4 → 12
Calls
4 calls:
241.0ms
(/ (/ (- (* b c) (* a d)) (hypot c d)) (sqrt (+ (* c c) (* d d))))
52.0ms
(- (* b c) (* a d))
158.0ms
(/ (- (* b c) (* a d)) (hypot c d))
67.0ms
(sqrt (+ (* c c) (* d d)))

simplify1.6s

Counts
199 → 199
Iterations
IterNodes
done5000
21995
1710
0273

prune1.2s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 15.1b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(hypot c d)
0.1b
(/ (/ (- (* b c) (* a d)) (hypot c d)) (hypot c d))
0.5b
(- (* b c) (* a d))
16.8b
(/ (- (* b c) (* a d)) (hypot c d))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
54×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/l*
11×add-cbrt-cube add-exp-log
associate-/r* div-inv add-log-exp
expm1-log1p-u pow1 cbrt-undiv div-exp insert-posit16 log1p-expm1-u
div-sub associate-/l/
clear-num frac-2neg flip3-- flip--
hypot-udef sub-neg fma-neg diff-log prod-diff
Counts
4 → 135
Calls
4 calls:
0.0ms
(hypot c d)
14.0ms
(/ (/ (- (* b c) (* a d)) (hypot c d)) (hypot c d))
12.0ms
(- (* b c) (* a d))
22.0ms
(/ (- (* b c) (* a d)) (hypot c d))

series422.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(hypot c d)
147.0ms
(/ (/ (- (* b c) (* a d)) (hypot c d)) (hypot c d))
51.0ms
(- (* b c) (* a d))
160.0ms
(/ (- (* b c) (* a d)) (hypot c d))

simplify1.6s

Counts
147 → 147
Iterations
IterNodes
done5000
21485
1471
0196

prune704.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 7.0b

regimes296.0ms

Accuracy

33.2% (6.8b remaining)

Error of 12.6b against oracle of 5.8b and baseline of 16.0b

bsearch99.0ms

Steps
ItersRangePoint
7
1.409584849115433e+155
4.2303463527079064e+156
1.512622379546738e+155
9
-8.57095689264558e+115
-1.514065729698029e+108
-7.729339549361261e+115

simplify4.0ms

Iterations
IterNodes
done27
227
125
019

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.3s8448×body80valid