Details

Time bar (total: 22.1s)

sample747.0ms

Algorithm
intervals
Results
264.0ms56×body640valid
234.0ms90×body1280valid
52.0ms28×body320valid
48.0ms72×body80valid
6.0ms10×body160valid

simplify144.0ms

Counts
1 → 1

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.1b

localize27.0ms

Local error

Found 3 expressions with local error:

3.4b
(cos (+ a b))
0.3b
(/ (* r (sin b)) (cos (+ a b)))
0.1b
(* r (sin b))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
pow1
associate-/r* times-frac associate-*r* associate-*l* insert-posit16 add-log-exp
cbrt-undiv div-exp prod-exp cbrt-unprod
cos-sum clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 50
Calls
3 calls:
Slowest
24.0ms
(cos (+ a b))
16.0ms
(/ (* r (sin b)) (cos (+ a b)))
9.0ms
(* r (sin b))

series188.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
112.0ms
(/ (* r (sin b)) (cos (+ a b)))
48.0ms
(* r (sin b))
27.0ms
(cos (+ a b))

simplify941.0ms

Counts
59 → 59

prune612.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.2b

localize58.0ms

Local error

Found 4 expressions with local error:

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

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
15×add-cbrt-cube add-exp-log
12×*-un-lft-identity add-cube-cbrt
10×pow1
associate-*r* associate-*l*
prod-exp associate-/r/ cbrt-unprod insert-posit16 add-log-exp
associate-/r* times-frac pow-prod-down cos-mult *-commutative sin-mult unswap-sqr
cbrt-undiv div-exp
clear-num frac-2neg flip3-- frac-sub div-inv flip-- associate-/l* sub-div
Counts
4 → 85
Calls
4 calls:
Slowest
53.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
26.0ms
(* (sin a) (sin b))
9.0ms
(* (cos a) (cos b))
9.0ms
(* r (sin b))

series472.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
299.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
64.0ms
(* (sin a) (sin b))
56.0ms
(* (cos a) (cos b))
54.0ms
(* r (sin b))

simplify1.9s

Counts
97 → 97

prune1.4s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize62.0ms

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))

rewrite141.0ms

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
prod-exp cbrt-unprod insert-posit16 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 → 109
Calls
4 calls:
Slowest
83.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
29.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
16.0ms
(* (cos a) (cos b))
11.0ms
(* (sin a) (sin b))

series614.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
340.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
154.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
68.0ms
(* (sin a) (sin b))
52.0ms
(* (cos a) (cos b))

simplify2.2s

Counts
121 → 121

prune1.5s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 4 expressions with local error:

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

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
28×*-un-lft-identity
18×times-frac add-cube-cbrt
13×add-cbrt-cube add-exp-log
associate-/r*
pow1 add-log-exp
distribute-lft-out-- difference-of-squares
insert-posit16 associate-/l*
cbrt-undiv div-exp associate-*r* associate-*l*
clear-num frac-2neg flip3-- prod-exp associate-/r/ cos-mult cbrt-unprod div-inv flip--
sub-neg diff-log pow-prod-down *-commutative unswap-sqr associate-/l/
Counts
4 → 96
Calls
4 calls:
Slowest
28.0ms
(/ r (- (/ (* (cos a) (cos b)) (sin b)) (sin a)))
23.0ms
(- (/ (* (cos a) (cos b)) (sin b)) (sin a))
19.0ms
(* (cos a) (cos b))
13.0ms
(/ (* (cos a) (cos b)) (sin b))

series534.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
266.0ms
(/ r (- (/ (* (cos a) (cos b)) (sin b)) (sin a)))
131.0ms
(- (/ (* (cos a) (cos b)) (sin b)) (sin a))
79.0ms
(/ (* (cos a) (cos b)) (sin b))
58.0ms
(* (cos a) (cos b))

simplify1.7s

Counts
108 → 108

prune1.3s

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

regimes327.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch3.0ms

end0.0ms

sample7.0s

Algorithm
intervals
Results
4.2s2953×body1280valid
1.5s1793×body640valid
425.0ms801×body320valid
385.0ms2106×body80valid
117.0ms349×body160valid