Details

Time bar (total: 55.1s)

sample319.0ms

Algorithm
intervals
Results
93.0ms97×body1280valid
39.0ms56×body640valid
33.0ms19×body320valid
16.0ms69×body80valid
9.0ms15×body160valid

simplify30.0ms

Counts
1 → 1
Iterations
IterNodes
621
521
420
318
216
112
08

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.2b

localize18.0ms

Local error

Found 3 expressions with local error:

0.1b
(* r (/ (sin b) (cos (+ a b))))
0.2b
(/ (sin b) (cos (+ a b)))
3.8b
(cos (+ a b))

rewrite75.0ms

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
associate-/r* associate-*l* 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 → 67
Calls
3 calls:
42.0ms
(* r (/ (sin b) (cos (+ a b))))
17.0ms
(/ (sin b) (cos (+ a b)))
13.0ms
(cos (+ a b))

series229.0ms

Counts
3 → 9
Calls
3 calls:
152.0ms
(* r (/ (sin b) (cos (+ a b))))
40.0ms
(/ (sin b) (cos (+ a b)))
36.0ms
(cos (+ a b))

simplify778.0ms

Counts
76 → 76
Iterations
IterNodes
32203
2779
1265
0117

prune886.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.2b

localize46.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cos a) (cos b))
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))))

rewrite148.0ms

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 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 → 105
Calls
4 calls:
9.0ms
(* (cos a) (cos b))
10.0ms
(* (sin a) (sin b))
100.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
28.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

series599.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(* (cos a) (cos b))
74.0ms
(* (sin a) (sin b))
317.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
162.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

simplify5.6s

Counts
117 → 117
Iterations
IterNodes
34386
21466
1457
0188

prune1.6s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize46.0ms

Local error

Found 4 expressions with local error:

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

rewrite87.0ms

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 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 → 81
Calls
4 calls:
15.0ms
(* (sin b) r)
23.0ms
(* (cos a) (cos b))
19.0ms
(* (sin a) (sin b))
29.0ms
(/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

series532.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(* (sin b) r)
74.0ms
(* (cos a) (cos b))
56.0ms
(* (sin a) (sin b))
340.0ms
(/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

simplify23.9s

Counts
93 → 93
Iterations
IterNodes
34671
21208
1386
0157

prune1.3s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize60.0ms

Local error

Found 4 expressions with local error:

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

rewrite186.0ms

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 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 → 105
Calls
4 calls:
8.0ms
(* (cos a) (cos b))
115.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a)))))
19.0ms
(* (sin b) (sin a))
42.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a))))

series548.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(* (cos a) (cos b))
297.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a)))))
57.0ms
(* (sin b) (sin a))
135.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a))))

simplify8.9s

Counts
117 → 117
Iterations
IterNodes
34650
21403
1462
0193

prune1.4s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

regimes254.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
215
115
012

end0.0ms

sample7.7s

Algorithm
intervals
Results
4.4s3000×body1280valid
2.0s1822×body640valid
470.0ms729×body320valid
344.0ms2106×body80valid
151.0ms343×body160valid