Details

Time bar (total: 15.9s)

sample299.0ms

Algorithm
intervals
Results
96.0ms256×body80valid
56.0ms63×body10240exit
41.0ms371×body80nan

simplify651.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 3 expressions with local error:

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

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
*-un-lft-identity
add-cube-cbrt
pow1 unpow-prod-down sqrt-prod
pow-unpow
add-exp-log
pow-pow add-cbrt-cube add-log-exp
unpow-prod-up 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 → 48
Calls
3 calls:
19.0ms
(sin (pow (sqrt (atan2 b b)) (- b a)))
7.0ms
(pow (sqrt (atan2 b b)) (- b a))
3.0ms
(sqrt (atan2 b b))

series169.0ms

Counts
3 → 9
Calls
3 calls:
100.0ms
(sin (pow (sqrt (atan2 b b)) (- b a)))
32.0ms
(pow (sqrt (atan2 b b)) (- b a))
37.0ms
(sqrt (atan2 b b))

simplify693.0ms

Counts
57 → 57

prune224.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize32.0ms

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))

rewrite169.0ms

Algorithm
rewrite-expression-head
Rules
84×sqrt-prod
78×unpow-prod-down
76×add-sqr-sqrt
25×unswap-sqr
23×swap-sqr
22×add-cube-cbrt *-un-lft-identity
16×add-exp-log
15×associate-*r* associate-*l*
14×sqr-pow
12×unpow-prod-up
prod-exp
pow1 pow-to-exp sub-neg pow-exp add-cbrt-cube
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 → 136
Calls
4 calls:
61.0ms
(sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
89.0ms
(* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))
2.0ms
(sqrt (atan2 b b))
2.0ms
(sqrt (atan2 b b))

series219.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a))))
57.0ms
(* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))
20.0ms
(sqrt (atan2 b b))
21.0ms
(sqrt (atan2 b b))

simplify744.0ms

Counts
148 → 148

prune522.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))
0.0b
(pow (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))) 3)
1.0b
(sqrt (atan2 b b))
1.0b
(sqrt (atan2 b b))

rewrite134.0ms

Algorithm
rewrite-expression-head
Rules
84×sqrt-prod
81×unpow-prod-down
79×add-sqr-sqrt
25×add-cube-cbrt *-un-lft-identity unswap-sqr
23×swap-sqr
17×add-exp-log
15×associate-*r* associate-*l* sqr-pow
12×unpow-prod-up
prod-exp
pow1 pow-to-exp pow-exp add-cbrt-cube
sub-neg
pow-sub add-log-exp
pow-unpow cube-prod
rem-sqrt-square sqrt-pow1 pow1/2
pow2 cube-mult frac-times pow-pow unpow3 associate-*r/ pow-prod-down associate-*l/ pow-sqr *-commutative pow-prod-up cbrt-unprod rem-cube-cbrt
Counts
4 → 152
Calls
4 calls:
95.0ms
(* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))
29.0ms
(pow (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))) 3)
1.0ms
(sqrt (atan2 b b))
1.0ms
(sqrt (atan2 b b))

series294.0ms

Counts
4 → 12
Calls
4 calls:
64.0ms
(* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))
200.0ms
(pow (sin (* (pow (sqrt (sqrt (atan2 b b))) (- b a)) (pow (sqrt (sqrt (atan2 b b))) (- b a)))) 3)
17.0ms
(sqrt (atan2 b b))
12.0ms
(sqrt (atan2 b b))

simplify1.1s

Counts
164 → 164

prune609.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize38.0ms

Local error

Found 4 expressions with local error:

1.0b
(sqrt (atan2 b b))
1.0b
(sqrt (atan2 b b))
1.0b
(sqrt (atan2 b b))
1.0b
(sqrt (atan2 b b))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt sqrt-prod
pow1 add-cube-cbrt *-un-lft-identity
add-exp-log rem-sqrt-square sqrt-pow1 pow1/2 add-cbrt-cube add-log-exp
Counts
4 → 52
Calls
4 calls:
2.0ms
(sqrt (atan2 b b))
2.0ms
(sqrt (atan2 b b))
2.0ms
(sqrt (atan2 b b))
2.0ms
(sqrt (atan2 b b))

series70.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(sqrt (atan2 b b))
11.0ms
(sqrt (atan2 b b))
12.0ms
(sqrt (atan2 b b))
30.0ms
(sqrt (atan2 b b))

simplify2.3s

Counts
64 → 64

prune391.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

regimes53.0ms

Accuracy

655.6% (-0.0b remaining)

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

bsearch0.0ms

simplify1.4s

end0.0ms

sample5.7s

Algorithm
intervals
Results
1.8s7992×body80valid
1.7s1903×body10240exit
1.3s9890×body80nan
4.0msbody2560valid
2.0msbody320valid
0.0msbody640valid
0.0msbody160valid