Details

Time bar (total: 10.0m)

sample70.0ms

Algorithm
intervals
Results
24.0ms69×body10240exit
14.0ms312×body80nan
13.0ms256×body80valid

simplify51.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0135
1225
2445
31145
43215
516275
650015
done50015

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(sin (pow (sqrt (atan2 b b)) (- b a)))
0.1b
(pow (sqrt (atan2 b b)) (- b a))
1.0b
(sqrt (atan2 b b))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
15×*-un-lft-identity
13×add-cube-cbrt
11×unpow-prod-up
prod-diff
pow1 unpow-prod-down sqrt-prod
pow-unpow
add-exp-log
expm1-log1p-u pow-pow add-cbrt-cube log1p-expm1-u add-log-exp
sqrt-pow1 pow1/2
pow-to-exp sub-neg rem-sqrt-square pow-exp sqrt-pow2 distribute-lft-out-- pow-sub difference-of-squares sqr-pow
Counts
3 → 63
Calls
3 calls:
16.0ms
(sin (pow (sqrt (atan2 b b)) (- b a)))
8.0ms
(pow (sqrt (atan2 b b)) (- b a))
1.0ms
(sqrt (atan2 b b))

series96.0ms

Counts
3 → 9
Calls
3 calls:
62.0ms
(sin (pow (sqrt (atan2 b b)) (- b a)))
22.0ms
(pow (sqrt (atan2 b b)) (- b a))
12.0ms
(sqrt (atan2 b b))

simplify78.0ms

Counts
72 → 72
Iterations

Useful iterations: 3 (69.0ms)

IterNodesCost
0255514
1714433
22702425
35002408
done5002408

prune149.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
100×add-sqr-sqrt
84×sqrt-prod
78×unpow-prod-down
48×unpow-prod-up
46×add-cube-cbrt *-un-lft-identity
36×prod-diff
32×swap-sqr
25×unswap-sqr
24×associate-*r* associate-*l*
16×add-exp-log
14×sqr-pow
prod-exp
pow1 pow-to-exp sub-neg pow-exp add-cbrt-cube
expm1-log1p-u log1p-expm1-u pow-sub add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2
pow2 frac-times associate-*r/ pow-prod-down associate-*l/ pow-sqr *-commutative pow-prod-up cbrt-unprod
Counts
4 → 171
Calls
4 calls:
26.0ms
(sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
58.0ms
(* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))
1.0ms
(sqrt (atan2 b b))
1.0ms
(sqrt (atan2 b b))

series162.0ms

Counts
4 → 12
Calls
4 calls:
94.0ms
(sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
42.0ms
(* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))
14.0ms
(sqrt (atan2 b b))
11.0ms
(sqrt (atan2 b b))

simplify60.0ms

Counts
183 → 183
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
04512193
118801915
250021883
done50021883

prune420.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))
0.0b
(sin (* (pow 1 (- b a)) (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))))
1.0b
(sqrt (atan2 b b))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
22×unpow-prod-up
20×add-sqr-sqrt
19×add-cube-cbrt *-un-lft-identity
18×prod-diff
12×sqrt-prod
11×distribute-rgt-in distribute-lft-in
unpow-prod-down
pow1
pow-pow sqrt-pow1
add-exp-log
expm1-log1p-u pow1/2 add-cbrt-cube log1p-expm1-u add-log-exp
sub-neg
pow-to-exp rem-sqrt-square pow-unpow pow-exp sqrt-pow2 sqr-pow
Counts
3 → 74
Calls
3 calls:
9.0ms
(pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))
32.0ms
(sin (* (pow 1 (- b a)) (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))))
1.0ms
(sqrt (atan2 b b))

series7.3m

Counts
3 → 9
Calls
3 calls:
43.0ms
(pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))
7.3m
(sin (* (pow 1 (- b a)) (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))))
11.0ms
(sqrt (atan2 b b))

simplify43.0ms

Counts
83 → 83
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0404929
11367771
25002725
done5002725

prune187.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(sin (* (pow 1 (- b a)) (* (sqrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (sqrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))))))
0.0b
(* (sqrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (sqrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))))
1.0b
(sqrt (atan2 b b))
1.0b
(sqrt (atan2 b b))

rewrite220.0ms

Algorithm
rewrite-expression-head
Rules
312×sqrt-prod
152×add-sqr-sqrt
96×unpow-prod-up
84×unpow-prod-down
74×add-cube-cbrt *-un-lft-identity
72×prod-diff
50×swap-sqr
48×distribute-rgt-in distribute-lft-in
38×associate-*r* associate-*l*
36×unswap-sqr
16×sqr-pow
13×pow1
12×sub-neg
sqrt-pow1 pow1/2
add-exp-log add-cbrt-cube
expm1-log1p-u log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
rem-sqrt-square
pow2 pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 226
Calls
4 calls:
97.0ms
(sin (* (pow 1 (- b a)) (* (sqrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (sqrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))))))
104.0ms
(* (sqrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (sqrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))))
1.0ms
(sqrt (atan2 b b))
1.0ms
(sqrt (atan2 b b))

series2.7m

Calls
3 calls:
33.0ms
(* (sqrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))) (sqrt (pow (sqrt (sqrt (atan2 b b))) (* 2 (- b a)))))
10.0ms
(sqrt (atan2 b b))
11.0ms
(sqrt (atan2 b b))