Details

Time bar (total: 18.6s)

sample248.0ms

Algorithm
intervals
Results
67.0ms90×body1280valid
47.0ms11×body160valid
30.0ms61×body640valid
10.0ms69×body80valid
7.0ms25×body320valid

simplify18.0ms

Counts
1 → 1
Iterations
IterNodes
done20
420
319
216
112
08

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.4b

localize19.0ms

Local error

Found 3 expressions with local error:

0.1b
(* r (sin b))
0.3b
(/ (* r (sin b)) (cos (+ a b)))
4.1b
(cos (+ a b))

rewrite459.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
pow1
expm1-log1p-u associate-/r* times-frac associate-*r* associate-*l* log1p-expm1-u 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 → 53
Calls
3 calls:
9.0ms
(* r (sin b))
11.0ms
(/ (* r (sin b)) (cos (+ a b)))
11.0ms
(cos (+ a b))

series399.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(* r (sin b))
272.0ms
(/ (* r (sin b)) (cos (+ a b)))
85.0ms
(cos (+ a b))

simplify1.1s

Counts
62 → 62
Iterations
IterNodes
done5001
2883
1220
098

prune469.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.2b

localize55.0ms

Local error

Found 4 expressions with local error:

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

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×add-cbrt-cube add-exp-log
10×*-un-lft-identity add-cube-cbrt
pow1
associate-*r* associate-*l* add-log-exp
sin-mult
expm1-log1p-u associate-/r/ cos-mult log1p-expm1-u
associate-/r* times-frac prod-exp cbrt-unprod
cbrt-undiv flip3-- div-exp pow-prod-down *-commutative frac-sub flip-- sub-div unswap-sqr
clear-num sub-neg frac-2neg fma-neg diff-log prod-diff div-inv associate-/l*
Counts
4 → 86
Calls
4 calls:
14.0ms
(* r (sin b))
33.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
20.0ms
(* (sin a) (sin b))
46.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

series557.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(* r (sin b))
124.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
84.0ms
(* (sin a) (sin b))
308.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

simplify2.0s

Counts
98 → 98
Iterations
IterNodes
done5001
21688
1389
0153

prune692.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize55.0ms

Local error

Found 4 expressions with local error:

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

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×add-cbrt-cube add-exp-log
10×*-un-lft-identity add-cube-cbrt
pow1
associate-*r* associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
associate-/r* times-frac prod-exp cbrt-unprod
cbrt-undiv div-exp pow-prod-down *-commutative unswap-sqr
clear-num frac-2neg fma-udef div-inv sin-mult associate-/l*
Counts
4 → 74
Calls
4 calls:
8.0ms
(* r (sin b))
0.0ms
(fma (cos a) (cos b) (- (* (sin a) (sin b))))
19.0ms
(* (sin a) (sin b))
26.0ms
(/ (* r (sin b)) (fma (cos a) (cos b) (- (* (sin a) (sin b)))))

series548.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(* r (sin b))
102.0ms
(fma (cos a) (cos b) (- (* (sin a) (sin b))))
82.0ms
(* (sin a) (sin b))
324.0ms
(/ (* r (sin b)) (fma (cos a) (cos b) (- (* (sin a) (sin b)))))

simplify1.4s

Counts
86 → 86
Iterations
IterNodes
done5001
21342
1301
0129

prune616.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

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

rewrite182.0ms

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 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 → 110
Calls
4 calls:
25.0ms
(- (* (cos a) (cos b)) (* (sin b) (sin a)))
38.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
19.0ms
(* (sin b) (sin a))
94.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a)))))

series730.0ms

Counts
4 → 12
Calls
4 calls:
159.0ms
(- (* (cos a) (cos b)) (* (sin b) (sin a)))
161.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
65.0ms
(* (sin b) (sin a))
345.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a)))))

simplify2.0s

Counts
122 → 122
Iterations
IterNodes
done5001
22084
1468
0188

prune1.0s

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.0b

regimes442.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done20
220
118
012

end0.0ms

sample5.3s

Algorithm
intervals
Results
2.9s2883×body1280valid
920.0ms1829×body640valid
726.0ms808×body320valid
404.0ms2146×body80valid
81.0ms336×body160valid