Details

Time bar (total: 16.1s)

sample297.0ms

Algorithm
intervals
Results
73.0ms83×body1280valid
33.0ms61×body640valid
11.0ms32×body320valid
10.0ms70×body80valid
3.0ms10×body160valid

simplify27.0ms

Counts
1 → 1

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.6b

localize15.0ms

Local error

Found 3 expressions with local error:

0.1b
(* r (sin b))
0.2b
(/ (* r (sin b)) (cos (+ a b)))
4.5b
(cos (+ a b))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1
times-frac associate-*r* associate-*l* associate-/r* 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 → 47
Calls
3 calls:
10.0ms
(* r (sin b))
13.0ms
(/ (* r (sin b)) (cos (+ a b)))
12.0ms
(cos (+ a b))

series195.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(* r (sin b))
115.0ms
(/ (* r (sin b)) (cos (+ a b)))
38.0ms
(cos (+ a b))

simplify479.0ms

Counts
56 → 56

prune156.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.2b

localize18.0ms

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

rewrite87.0ms

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
associate-/r/ cos-mult
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 diff-log clear-num div-inv associate-/l*
Counts
4 → 76
Calls
4 calls:
19.0ms
(* r (sin b))
19.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
18.0ms
(* (sin a) (sin b))
28.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

series537.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(* r (sin b))
101.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
59.0ms
(* (sin a) (sin b))
308.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))

simplify808.0ms

Counts
88 → 88

prune430.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

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

rewrite247.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt
22×add-cube-cbrt *-un-lft-identity
20×associate-*r*
19×times-frac
13×add-exp-log add-cbrt-cube
pow1 associate-/r/
sin-mult
associate-*l* cos-mult add-log-exp
flip3-- prod-exp associate-/r* frac-sub flip-- cbrt-unprod associate-/l* sub-div unswap-sqr
cbrt-undiv div-exp pow-prod-down *-commutative div-inv
sub-neg frac-2neg diff-log associate-*r/ clear-num
Counts
4 → 100
Calls
4 calls:
38.0ms
(- (* (cos b) (cos a)) (* (sin a) (sin b)))
151.0ms
(* r (/ (sin b) (- (* (cos b) (cos a)) (* (sin a) (sin b)))))
16.0ms
(* (sin a) (sin b))
35.0ms
(/ (sin b) (- (* (cos b) (cos a)) (* (sin a) (sin b))))

series677.0ms

Counts
4 → 12
Calls
4 calls:
115.0ms
(- (* (cos b) (cos a)) (* (sin a) (sin b)))
292.0ms
(* r (/ (sin b) (- (* (cos b) (cos a)) (* (sin a) (sin b)))))
75.0ms
(* (sin a) (sin b))
196.0ms
(/ (sin b) (- (* (cos b) (cos a)) (* (sin a) (sin b))))

simplify877.0ms

Counts
112 → 112

prune491.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.2b
(* r (/ (sin b) (- (* (cos b) (cos a)) (log (exp (* (sin a) (sin b)))))))
0.2b
(* (sin a) (sin b))
0.2b
(/ (sin b) (- (* (cos b) (cos a)) (log (exp (* (sin a) (sin b))))))
2.5b
(log (exp (* (sin a) (sin b))))

rewrite129.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
23×add-cube-cbrt *-un-lft-identity
19×times-frac
18×associate-*r*
13×add-exp-log add-cbrt-cube
pow1
associate-*l*
add-log-exp
associate-/r/
log-prod prod-exp associate-/r* log-pow cbrt-unprod associate-/l* unswap-sqr
cbrt-undiv flip3-- div-exp pow-prod-down *-commutative flip-- div-inv
exp-prod exp-to-pow frac-2neg associate-*r/ rem-log-exp clear-num sin-mult
Counts
4 → 96
Calls
4 calls:
65.0ms
(* r (/ (sin b) (- (* (cos b) (cos a)) (log (exp (* (sin a) (sin b)))))))
12.0ms
(* (sin a) (sin b))
45.0ms
(/ (sin b) (- (* (cos b) (cos a)) (log (exp (* (sin a) (sin b))))))
4.0ms
(log (exp (* (sin a) (sin b))))

series706.0ms

Counts
4 → 12
Calls
4 calls:
346.0ms
(* r (/ (sin b) (- (* (cos b) (cos a)) (log (exp (* (sin a) (sin b)))))))
63.0ms
(* (sin a) (sin b))
205.0ms
(/ (sin b) (- (* (cos b) (cos a)) (log (exp (* (sin a) (sin b))))))
92.0ms
(log (exp (* (sin a) (sin b))))

simplify812.0ms

Counts
108 → 108

prune654.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.0b

regimes256.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify2.3s

end0.0ms

sample5.8s

Algorithm
intervals
Results
3.5s2923×body1280valid
1.1s1819×body640valid
416.0ms769×body320valid
262.0ms2150×body80valid
117.0ms342×body160valid