Details

Time bar (total: 10.3s)

sample29.0ms

Algorithm
intervals
Results
14.0ms263×body80valid

simplify8.0ms

Counts
1 → 1
Iterations
IterNodes
done21
221
117
011

prune18.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 29.0b

localize31.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* c c) (* d d))
0.7b
(+ (* a c) (* b d))
28.5b
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

rewrite62.0ms

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
flip3-+ flip-+
expm1-log1p-u pow1 associate-/r* log1p-expm1-u associate-/l*
+-commutative sum-log fma-def associate-/r/ associate-/l/
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
3 → 61
Calls
3 calls:
12.0ms
(+ (* c c) (* d d))
13.0ms
(+ (* a c) (* b d))
35.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

series181.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(+ (* c c) (* d d))
42.0ms
(+ (* a c) (* b d))
108.0ms
(/ (+ (* a c) (* b d)) (+ (* c c) (* d d)))

simplify937.0ms

Counts
70 → 70
Iterations
IterNodes
done5000
21449
1304
0102

prune454.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 18.4b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (hypot c d))
0.3b
(* (/ 1 (hypot c d)) (/ (fma d b (* c a)) (hypot c d)))
0.5b
(fma d b (* c a))
18.0b
(/ (fma d b (* c a)) (hypot c d))

rewrite46.0ms

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:
7.0ms
(/ 1 (hypot c d))
23.0ms
(* (/ 1 (hypot c d)) (/ (fma d b (* c a)) (hypot c d)))
0.0ms
(fma d b (* c a))
4.0ms
(/ (fma d b (* c a)) (hypot c d))

series459.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(/ 1 (hypot c d))
214.0ms
(* (/ 1 (hypot c d)) (/ (fma d b (* c a)) (hypot c d)))
50.0ms
(fma d b (* c a))
131.0ms
(/ (fma d b (* c a)) (hypot c d))

simplify1.6s

Counts
142 → 142
Iterations
IterNodes
done5001
23205
1402
0154

prune673.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 5.8b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(hypot c d)
0.0b
(/ (/ (fma c a (* d b)) (hypot c d)) (hypot c d))
0.3b
(fma c a (* d b))
18.0b
(/ (fma c a (* d b)) (hypot c d))

rewrite35.0ms

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
expm1-log1p-u pow1 cbrt-undiv div-exp log1p-expm1-u add-log-exp
clear-num frac-2neg
hypot-udef fma-udef associate-/l/
Counts
4 → 121
Calls
4 calls:
0.0ms
(hypot c d)
18.0ms
(/ (/ (fma c a (* d b)) (hypot c d)) (hypot c d))
0.0ms
(fma c a (* d b))
8.0ms
(/ (fma c a (* d b)) (hypot c d))

series402.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(hypot c d)
158.0ms
(/ (/ (fma c a (* d b)) (hypot c d)) (hypot c d))
44.0ms
(fma c a (* d b))
144.0ms
(/ (fma c a (* d b)) (hypot c d))

simplify576.0ms

Counts
133 → 133
Iterations
IterNodes
done5001
21787
1363
0168

prune676.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 2.6b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(hypot c d)
0.0b
(/ (- (/ (fma d b (* c a)) (hypot c d))) (- (hypot c d)))
0.5b
(fma d b (* c a))
18.0b
(/ (fma d b (* c a)) (hypot c d))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
507×times-frac
270×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
236×distribute-lft-neg-in distribute-rgt-neg-in
42×neg-mul-1
33×associate-/l*
24×div-inv
13×associate-/r*
add-cbrt-cube add-exp-log
expm1-log1p-u pow1 log1p-expm1-u add-log-exp
cbrt-undiv clear-num frac-2neg div-exp
neg-sub0 hypot-udef div-sub distribute-frac-neg fma-udef distribute-neg-frac associate-/l/
Counts
4 → 406
Calls
4 calls:
0.0ms
(hypot c d)
25.0ms
(/ (- (/ (fma d b (* c a)) (hypot c d))) (- (hypot c d)))
0.0ms
(fma d b (* c a))
4.0ms
(/ (fma d b (* c a)) (hypot c d))

series349.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(hypot c d)
130.0ms
(/ (- (/ (fma d b (* c a)) (hypot c d))) (- (hypot c d)))
46.0ms
(fma d b (* c a))
122.0ms
(/ (fma d b (* c a)) (hypot c d))

simplify484.0ms

Counts
418 → 418
Iterations
IterNodes
done5000
11537
0606

prune1.8s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 2.6b

regimes307.0ms

Accuracy

27.2% (10.7b remaining)

Error of 13.2b against oracle of 2.5b and baseline of 17.2b

bsearch85.0ms

Steps
ItersRangePoint
7
1.786643972454922e+80
1.1640290100133929e+82
1.1461629667173134e+82
8
-1.9950183815385494e+129
-1.3119232040995741e+125
-9.286239316634066e+127

simplify4.0ms

Iterations
IterNodes
done35
235
134
025

end0.0ms

sample1.0s

Algorithm
intervals
Results
738.0ms8502×body80valid