Details

Time bar (total: 13.1s)

sample321.0ms

Algorithm
intervals
Results
25.0ms55×body10240exit
17.0ms334×body80nan
14.0ms256×body80valid

simplify2.9s

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
079
1139
2229
3459
41109
52559
69209
737079
done50009

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(sin (pow (sqrt (atan2 b b)) (- b a)))
1.0b
(sqrt (atan2 b b))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-cube-cbrt *-un-lft-identity sqrt-prod
add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2
Counts
2 → 24
Calls
2 calls:
13.0ms
(sin (pow (sqrt (atan2 b b)) (- b a)))
3.0ms
(sqrt (atan2 b b))

series80.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(sin (pow (sqrt (atan2 b b)) (- b a)))
17.0ms
(sqrt (atan2 b b))

simplify3.6s

Counts
30 → 30
Iterations

Useful iterations: 4 (68.0ms)

IterNodesCost
041268
166253
2110233
3197225
4346224
5593224
61452224
74891224
done5000224

prune216.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(sin (pow (sqrt (atan2 b b)) (- b a)))
1.0b
(sqrt (atan2 b b))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-cube-cbrt *-un-lft-identity sqrt-prod
add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2
Counts
2 → 24
Calls
2 calls:
6.0ms
(sin (pow (sqrt (atan2 b b)) (- b a)))
1.0ms
(sqrt (atan2 b b))

series67.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(sin (pow (sqrt (atan2 b b)) (- b a)))
11.0ms
(sqrt (atan2 b b))

simplify3.6s

Counts
30 → 30
Iterations

Useful iterations: 4 (66.0ms)

IterNodesCost
041268
166253
2110233
3197225
4346224
5593224
61452224
74891224
done5000224

prune91.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes75.0ms

Accuracy

0% (0.0b remaining)

Error of 0.2b against oracle of 0.2b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0911
done911

end0.0ms

sample2.1s

Algorithm
intervals
Results
772.0ms1813×body10240exit
461.0ms9828×body80nan
449.0ms7983×body80valid
3.0msbody1280valid
3.0msbody5120valid
1.0msbody2560valid
1.0msbody160valid
1.0msbody640valid
0.0msbody320valid