Details

Time bar (total: 25.1s)

sample342.0ms

Algorithm
intervals
Results
165.0ms90×body1280valid
47.0ms56×body640valid
17.0ms72×body80valid
17.0ms28×body320valid
4.0ms10×body160valid

simplify108.0ms

Counts
1 → 1

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.0b

localize18.0ms

Local error

Found 3 expressions with local error:

3.4b
(cos (+ a b))
0.2b
(* r (/ (sin b) (cos (+ a b))))
0.2b
(/ (sin b) (cos (+ a b)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
19×*-un-lft-identity times-frac add-cube-cbrt
13×associate-*r*
10×add-cbrt-cube add-exp-log
pow1
expm1-log1p-u associate-/r* associate-*l* insert-posit16 log1p-expm1-u associate-/l* add-log-exp
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr
cos-sum clear-num frac-2neg pow-prod-down associate-*r/ *-commutative
Counts
3 → 76
Calls
3 calls:
Slowest
16.0ms
(cos (+ a b))
13.0ms
(* r (/ (sin b) (cos (+ a b))))
10.0ms
(/ (sin b) (cos (+ a b)))

series219.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
131.0ms
(* r (/ (sin b) (cos (+ a b))))
50.0ms
(/ (sin b) (cos (+ a b)))
38.0ms
(cos (+ a b))

simplify920.0ms

Counts
85 → 85

prune907.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.2b

localize28.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin a) (sin b))
0.2b
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
0.2b
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
0.1b
(* (cos a) (cos b))

rewrite169.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
24×*-un-lft-identity add-cube-cbrt
23×associate-*r*
19×times-frac
15×add-cbrt-cube add-exp-log
10×pow1
associate-*l*
associate-/r/
cos-mult sin-mult
expm1-log1p-u prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
associate-/r* pow-prod-down *-commutative associate-/l*
cbrt-undiv flip3-- div-exp frac-sub div-inv flip-- sub-div
clear-num frac-2neg associate-*r/
Counts
4 → 117
Calls
4 calls:
Slowest
102.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
31.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
19.0ms
(* (sin a) (sin b))
13.0ms
(* (cos a) (cos b))

series637.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
347.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
157.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
71.0ms
(* (cos a) (cos b))
62.0ms
(* (sin a) (sin b))

simplify2.0s

Counts
129 → 129

prune1.9s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (sin b))
0.6b
(cbrt (sin b))
0.6b
(cbrt (sin b))
0.5b
(* (cbrt (sin b)) (cbrt (sin b)))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
Slowest
31.0ms
(* (cbrt (sin b)) (cbrt (sin b)))
3.0ms
(cbrt (sin b))
3.0ms
(cbrt (sin b))
2.0ms
(cbrt (sin b))

series639.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
183.0ms
(cbrt (sin b))
179.0ms
(* (cbrt (sin b)) (cbrt (sin b)))
155.0ms
(cbrt (sin b))
122.0ms
(cbrt (sin b))

simplify2.7s

Counts
97 → 97

prune1.7s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize67.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* r (sin b)) (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
0.2b
(* (sin a) (sin b))
0.2b
(/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b))))
0.1b
(* r (sin b))

rewrite181.0ms

Algorithm
rewrite-expression-head
Rules
34×add-exp-log
27×add-sqr-sqrt
23×*-un-lft-identity associate-*r* add-cube-cbrt
22×add-cbrt-cube
18×times-frac
14×pow1 prod-exp
associate-/r/ cbrt-unprod
associate-*l*
div-exp
pow-prod-down sin-mult
expm1-log1p-u cos-mult insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv rec-exp associate-/r* 1-exp *-commutative associate-/l*
flip3-- frac-sub div-inv flip-- sub-div unswap-sqr
clear-num frac-2neg associate-*r/ un-div-inv pow-flip inv-pow
Counts
4 → 126
Calls
4 calls:
Slowest
98.0ms
(* (* r (sin b)) (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
52.0ms
(/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b))))
16.0ms
(* r (sin b))
11.0ms
(* (sin a) (sin b))

series609.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
331.0ms
(* (* r (sin b)) (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
145.0ms
(/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b))))
67.0ms
(* (sin a) (sin b))
66.0ms
(* r (sin b))

simplify2.6s

Counts
138 → 138

prune1.9s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

regimes288.0ms

Accuracy

0% (0.5b remaining)

Error of 0.5b against oracle of 0.1b and baseline of 0.5b

bsearch4.0ms

end0.0ms

sample7.1s

Algorithm
intervals
Results
3.8s2953×body1280valid
1.9s1793×body640valid
498.0ms801×body320valid
479.0ms2106×body80valid
160.0ms349×body160valid