Details

Time bar (total: 17.6s)

sample297.0ms

Algorithm
intervals
Results
143.0ms87×body1280valid
32.0ms54×body640valid
15.0ms29×body320valid
11.0ms73×body80valid
4.0ms13×body160valid

simplify39.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
089
1129
2169
3199
4209
done209

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.5b

localize26.0ms

Local error

Found 3 expressions with local error:

0.1b
(* r (sin b))
0.3b
(/ (* r (sin b)) (cos (+ a b)))
3.8b
(cos (+ a b))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1
expm1-log1p-u times-frac associate-*r* associate-*l* associate-/r* log1p-expm1-u add-log-exp
cbrt-undiv div-exp prod-exp cbrt-unprod
cos-sum frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 53
Calls
3 calls:
20.0ms
(* r (sin b))
25.0ms
(/ (* r (sin b)) (cos (+ a b)))
21.0ms
(cos (+ a b))

series228.0ms

Counts
3 → 9
Calls
3 calls:
70.0ms
(* r (sin b))
114.0ms
(/ (* r (sin b)) (cos (+ a b)))
44.0ms
(cos (+ a b))

simplify796.0ms

Counts
62 → 62
Iterations

Useful iterations: done (794.0ms)

IterNodesCost
096575
1215562
2880492
done5001482

prune236.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.2b

localize23.0ms

Local error

Found 4 expressions with local error:

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

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×add-exp-log add-cbrt-cube
10×add-cube-cbrt *-un-lft-identity
pow1
associate-*r* associate-*l* add-log-exp
sin-mult
expm1-log1p-u associate-/r/ cos-mult log1p-expm1-u
times-frac prod-exp associate-/r* cbrt-unprod
cbrt-undiv flip3-- div-exp pow-prod-down *-commutative frac-sub flip-- sub-div unswap-sqr
sub-neg frac-2neg fma-neg diff-log prod-diff clear-num div-inv associate-/l*
Counts
4 → 86
Calls
4 calls:
18.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
10.0ms
(* r (sin b))
15.0ms
(* (sin a) (sin b))
46.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

series578.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
59.0ms
(* r (sin b))
65.0ms
(* (sin a) (sin b))
344.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

simplify1.4s

Counts
98 → 98
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01521364
13861324
216521182
done50011122

prune493.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin a) (sin b))
0.3b
(/ (* r (sin b)) (- (* (cos a) (cos b)) (cbrt (pow (* (sin a) (sin b)) 3))))
0.3b
(pow (* (sin a) (sin b)) 3)
27.1b
(cbrt (pow (* (sin a) (sin b)) 3))

rewrite105.0ms

Algorithm
rewrite-expression-head
Rules
14×add-exp-log add-cbrt-cube
12×add-sqr-sqrt
10×add-cube-cbrt *-un-lft-identity
pow1
cbrt-prod
expm1-log1p-u log1p-expm1-u sin-mult add-log-exp
cube-div pow-unpow times-frac associate-*r* associate-*l* prod-exp associate-/r* associate-/r/ cbrt-unprod
cbrt-undiv cube-mult unpow-prod-down cbrt-div pow-pow unpow3 cube-prod div-exp pow-prod-down pow-exp rem-cube-cbrt sqr-pow
pow-to-exp flip3-- frac-2neg pow1/3 clear-num cos-mult *-commutative frac-sub flip-- rem-cbrt-cube div-inv associate-/l* unswap-sqr
Counts
4 → 92
Calls
4 calls:
25.0ms
(* (sin a) (sin b))
59.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (cbrt (pow (* (sin a) (sin b)) 3))))
10.0ms
(pow (* (sin a) (sin b)) 3)
5.0ms
(cbrt (pow (* (sin a) (sin b)) 3))

series607.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(* (sin a) (sin b))
378.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (cbrt (pow (* (sin a) (sin b)) 3))))
105.0ms
(pow (* (sin a) (sin b)) 3)
67.0ms
(cbrt (pow (* (sin a) (sin b)) 3))

simplify1.8s

Counts
104 → 104
Iterations

Useful iterations: done (1.8s)

IterNodesCost
01711493
14791226
227741102
done50011096

prune653.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin a) (sin b))
0.3b
(/ (* r (sin b)) (- (* (cos a) (cos b)) (cbrt (pow (* 1 (* (sin a) (sin b))) 3))))
0.3b
(pow (* 1 (* (sin a) (sin b))) 3)
27.1b
(cbrt (pow (* 1 (* (sin a) (sin b))) 3))

rewrite117.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log
17×add-cbrt-cube
12×pow1 add-sqr-sqrt
10×add-cube-cbrt *-un-lft-identity
cbrt-prod prod-exp
pow-exp cbrt-unprod
expm1-log1p-u pow-prod-down log1p-expm1-u sin-mult add-log-exp
cube-div pow-unpow pow-pow times-frac associate-*r/ associate-*r* associate-*l* associate-/r* associate-/r/ rem-cube-cbrt
cbrt-undiv cube-mult unpow-prod-down cbrt-div 1-exp unpow3 cube-prod div-exp sqr-pow
pow-to-exp flip3-- frac-2neg pow1/3 clear-num cos-mult *-commutative frac-sub flip-- rem-cbrt-cube div-inv associate-/l* unswap-sqr
Counts
4 → 97
Calls
4 calls:
16.0ms
(* (sin a) (sin b))
45.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (cbrt (pow (* 1 (* (sin a) (sin b))) 3))))
41.0ms
(pow (* 1 (* (sin a) (sin b))) 3)
9.0ms
(cbrt (pow (* 1 (* (sin a) (sin b))) 3))

series556.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(* (sin a) (sin b))
346.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (cbrt (pow (* 1 (* (sin a) (sin b))) 3))))
88.0ms
(pow (* 1 (* (sin a) (sin b))) 3)
71.0ms
(cbrt (pow (* 1 (* (sin a) (sin b))) 3))

simplify3.1s

Counts
109 → 109
Iterations

Useful iterations: done (3.1s)

IterNodesCost
01871715
15311255
232021131
done50001129

prune502.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.0b

regimes266.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
01721
12319
22419
done2419

end0.0ms

sample5.5s

Algorithm
intervals
Results
3.0s2880×body1280valid
1.4s1895×body640valid
274.0ms728×body320valid
211.0ms2139×body80valid
121.0ms359×body160valid