Details

Time bar (total: 21.6s)

sample442.0ms

Algorithm
intervals
Results
134.0ms91×body1280valid
59.0ms21×body320valid
47.0ms75×body80valid
42.0ms62×body640valid
5.0msbody160valid

simplify22.0ms

Counts
1 → 1
Iterations
IterNodes
620
520
419
317
214
112
08

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.7b

localize96.0ms

Local error

Found 3 expressions with local error:

0.1b
(* r (sin b))
0.3b
(/ (* r (sin b)) (cos (+ a b)))
4.2b
(cos (+ a b))

rewrite145.0ms

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:
51.0ms
(* r (sin b))
63.0ms
(/ (* r (sin b)) (cos (+ a b)))
25.0ms
(cos (+ a b))

series453.0ms

Counts
3 → 9
Calls
3 calls:
89.0ms
(* r (sin b))
316.0ms
(/ (* r (sin b)) (cos (+ a b)))
47.0ms
(cos (+ a b))

simplify929.0ms

Counts
59 → 59
Iterations
IterNodes
32161
2566
1205
095

prune450.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.2b

localize27.0ms

Local error

Found 4 expressions with local error:

0.1b
(* r (sin b))
0.2b
(- (* (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))))

rewrite102.0ms

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
associate-/r/ cos-mult insert-posit16
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 diff-log div-inv associate-/l*
Counts
4 → 80
Calls
4 calls:
14.0ms
(* r (sin b))
19.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
14.0ms
(* (sin a) (sin b))
53.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

series645.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(* r (sin b))
144.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
83.0ms
(* (sin a) (sin b))
349.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

simplify2.0s

Counts
92 → 92
Iterations
IterNodes
34441
21145
1360
0145

prune1.1s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 4 expressions with local error:

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

rewrite221.0ms

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
insert-posit16
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 diff-log associate-*r/
Counts
4 → 104
Calls
4 calls:
35.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
52.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
113.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
18.0ms
(* (sin a) (sin b))

series699.0ms

Counts
4 → 12
Calls
4 calls:
116.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
161.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
331.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
90.0ms
(* (sin a) (sin b))

simplify1.5s

Counts
116 → 116
Iterations
IterNodes
33832
21364
1436
0175

prune1.5s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin a) (sin b))
0.2b
(* (sin a) (sin b))
0.3b
(* (* (sin a) (sin b)) (* (sin a) (sin b)))
25.6b
(cbrt (* (* (sin a) (sin b)) (* (* (sin a) (sin b)) (* (sin a) (sin b)))))

rewrite303.0ms

Algorithm
rewrite-expression-head
Rules
47×pow1
20×add-cbrt-cube add-exp-log
19×pow-prod-down
18×sin-mult
12×add-sqr-sqrt
10×prod-exp cbrt-unprod
*-un-lft-identity add-cube-cbrt
cbrt-div associate-*r* associate-*l*
frac-times associate-*r/
associate-*l/ pow-sqr pow-prod-up insert-posit16 add-log-exp
*-commutative
pow-plus unswap-sqr
cbrt-prod pow2 pow1/3 cube-unmult swap-sqr rem-cbrt-cube
Counts
4 → 96
Calls
4 calls:
12.0ms
(* (sin a) (sin b))
22.0ms
(* (sin a) (sin b))
88.0ms
(* (* (sin a) (sin b)) (* (sin a) (sin b)))
179.0ms
(cbrt (* (* (sin a) (sin b)) (* (* (sin a) (sin b)) (* (sin a) (sin b)))))

series276.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(* (sin a) (sin b))
76.0ms
(* (sin a) (sin b))
69.0ms
(* (* (sin a) (sin b)) (* (sin a) (sin b)))
64.0ms
(cbrt (* (* (sin a) (sin b)) (* (* (sin a) (sin b)) (* (sin a) (sin b)))))

simplify1.3s

Counts
108 → 108
Iterations
IterNodes
33430
2855
1246
0110

prune1.6s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

regimes324.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.1b and baseline of 0.4b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
219
119
015

end0.0ms

sample7.3s

Algorithm
intervals
Results
3.6s2937×body1280valid
2.4s1855×body640valid
523.0ms792×body320valid
497.0ms2099×body80valid
121.0ms318×body160valid