Details

Time bar (total: 12.9s)

sample121.0ms

Algorithm
intervals
Results
41.0ms54×body10240exit
28.0ms303×body80nan
27.0ms256×body80valid

simplify1.9s

Counts
1 → 1
Iterations
IterNodes
done5001
61114
5256
4110
345
222
113
07

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 2 expressions with local error:

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

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cube-cbrt sqrt-prod
expm1-log1p-u add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2
Counts
2 → 24
Calls
2 calls:
18.0ms
(sin (pow (sqrt (atan2 b b)) (- b a)))
2.0ms
(sqrt (atan2 b b))

series92.0ms

Counts
2 → 6
Calls
2 calls:
80.0ms
(sin (pow (sqrt (atan2 b b)) (- b a)))
12.0ms
(sqrt (atan2 b b))

simplify2.3s

Counts
30 → 30
Iterations
IterNodes
done5000
61483
5578
4347
3194
2111
164
040

prune194.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize40.0ms

Local error

Found 4 expressions with local error:

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

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
27×sqrt-prod
22×pow1
15×*-un-lft-identity add-cube-cbrt
11×sqrt-pow1 pow1/2
swap-sqr
add-cbrt-cube associate-*r* associate-*l* add-exp-log
pow-prod-up
expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
rem-sqrt-square pow-prod-down pow-sqr
pow2 rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
4 → 96
Calls
4 calls:
14.0ms
(sqrt (sin (pow (sqrt (atan2 b b)) (- b a))))
60.0ms
(* (sqrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (sqrt (sin (pow (sqrt (atan2 b b)) (- b a)))))
1.0ms
(sqrt (atan2 b b))
1.0ms
(sqrt (atan2 b b))

series251.0ms

Counts
4 → 12
Calls
4 calls:
144.0ms
(sqrt (sin (pow (sqrt (atan2 b b)) (- b a))))
81.0ms
(* (sqrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (sqrt (sin (pow (sqrt (atan2 b b)) (- b a)))))
11.0ms
(sqrt (atan2 b b))
14.0ms
(sqrt (atan2 b b))

simplify1.9s

Counts
108 → 108
Iterations
IterNodes
done5002
31208
2404
1173
089

prune519.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes219.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.1b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done7
07

end0.0ms

sample5.3s

Algorithm
intervals
Results
2.5s1844×body10240exit
1.1s9834×body80nan
1.0s7986×body80valid
12.0msbody2560valid
5.0msbody5120valid
2.0msbody1280valid
2.0msbody640valid
1.0msbody320valid
0.0msbody160valid