Details

Time bar (total: 24.0s)

sample338.0ms

Algorithm
intervals
Results
110.0ms102×body1280valid
78.0ms62×body640valid
19.0ms35×body320valid
11.0ms51×body80valid
6.0msbody160valid

simplify69.0ms

Counts
1 → 1

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.9b

localize56.0ms

Local error

Found 3 expressions with local error:

5.7b
(cos (+ a b))
0.2b
(/ (sin b) (cos (+ a b)))
0.2b
(* r (/ (sin b) (cos (+ a b))))

rewrite70.0ms

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
27.0ms
(* r (/ (sin b) (cos (+ a b))))
20.0ms
(cos (+ a b))
19.0ms
(/ (sin b) (cos (+ a b)))

series264.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
176.0ms
(* r (/ (sin b) (cos (+ a b))))
54.0ms
(/ (sin b) (cos (+ a b)))
34.0ms
(cos (+ a b))

simplify1.0s

Counts
85 → 85

prune947.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.3b

localize32.0ms

Local error

Found 4 expressions with local error:

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

rewrite207.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt
22×*-un-lft-identity add-cube-cbrt
20×associate-*r*
19×times-frac
13×add-cbrt-cube add-exp-log
pow1 associate-/r/
sin-mult
associate-*l* cos-mult add-log-exp
expm1-log1p-u insert-posit16 log1p-expm1-u
associate-/r* flip3-- prod-exp frac-sub cbrt-unprod flip-- associate-/l* sub-div unswap-sqr
cbrt-undiv div-exp pow-prod-down *-commutative div-inv
clear-num sub-neg frac-2neg fma-neg diff-log prod-diff associate-*r/
Counts
4 → 114
Calls
4 calls:
Slowest
139.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
26.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
25.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
15.0ms
(* (sin a) (sin b))

series685.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
304.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
170.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
142.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
69.0ms
(* (sin a) (sin b))

simplify2.0s

Counts
126 → 126

prune1.6s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.1b

localize53.0ms

Local error

Found 4 expressions with local error:

55.3b
(fma (- (sin b)) (sin a) (* (sin b) (sin a)))
0.2b
(* (sin b) (sin a))
0.2b
(* (sin b) (sin a))
0.2b
(* r (/ (sin b) (+ (fma (cos a) (cos b) (- (* (sin b) (sin a)))) (fma (- (sin b)) (sin a) (* (sin b) (sin a))))))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
24×associate-*r*
23×*-un-lft-identity
17×add-cube-cbrt
13×times-frac add-cbrt-cube add-exp-log
10×pow1
associate-*l*
expm1-log1p-u prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down *-commutative distribute-lft-out
associate-/r/ sin-mult
cbrt-undiv flip3-+ div-exp associate-*r/ flip-+ fma-udef div-inv
Counts
4 → 95
Calls
4 calls:
Slowest
24.0ms
(* r (/ (sin b) (+ (fma (cos a) (cos b) (- (* (sin b) (sin a)))) (fma (- (sin b)) (sin a) (* (sin b) (sin a))))))
22.0ms
(* (sin b) (sin a))
21.0ms
(* (sin b) (sin a))
1.0ms
(fma (- (sin b)) (sin a) (* (sin b) (sin a)))

series726.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
509.0ms
(* r (/ (sin b) (+ (fma (cos a) (cos b) (- (* (sin b) (sin a)))) (fma (- (sin b)) (sin a) (* (sin b) (sin a))))))
90.0ms
(* (sin b) (sin a))
64.0ms
(fma (- (sin b)) (sin a) (* (sin b) (sin a)))
63.0ms
(* (sin b) (sin a))

simplify2.2s

Counts
107 → 107

prune1.8s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize58.0ms

Local error

Found 4 expressions with local error:

55.3b
(fma (- (sin b)) (sin a) (* (sin b) (sin a)))
0.3b
(/ (* r (sin b)) (+ (fma (cos a) (cos b) (- (* (sin b) (sin a)))) (fma (- (sin b)) (sin a) (* (sin b) (sin a)))))
0.2b
(* (sin b) (sin a))
0.2b
(* (sin b) (sin a))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt *-un-lft-identity
13×add-cbrt-cube add-exp-log
10×add-cube-cbrt
pow1
associate-*r* associate-*l*
expm1-log1p-u associate-/r* times-frac insert-posit16 log1p-expm1-u add-log-exp
prod-exp cbrt-unprod
cbrt-undiv div-exp pow-prod-down associate-/r/ *-commutative sin-mult distribute-lft-out unswap-sqr
clear-num frac-2neg flip3-+ flip-+ fma-udef div-inv associate-/l*
Counts
4 → 83
Calls
4 calls:
Slowest
25.0ms
(/ (* r (sin b)) (+ (fma (cos a) (cos b) (- (* (sin b) (sin a)))) (fma (- (sin b)) (sin a) (* (sin b) (sin a)))))
22.0ms
(* (sin b) (sin a))
22.0ms
(* (sin b) (sin a))
0.0ms
(fma (- (sin b)) (sin a) (* (sin b) (sin a)))

series738.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
503.0ms
(/ (* r (sin b)) (+ (fma (cos a) (cos b) (- (* (sin b) (sin a)))) (fma (- (sin b)) (sin a) (* (sin b) (sin a)))))
89.0ms
(* (sin b) (sin a))
80.0ms
(fma (- (sin b)) (sin a) (* (sin b) (sin a)))
65.0ms
(* (sin b) (sin a))

simplify2.0s

Counts
95 → 95

prune1.4s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

regimes341.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.3b

bsearch5.0ms

end0.0ms

sample7.1s

Algorithm
intervals
Results
4.1s2921×body1280valid
1.7s1789×body640valid
485.0ms759×body320valid
397.0ms2168×body80valid
165.0ms367×body160valid