Details

Time bar (total: 28.8s)

sample355.0ms

Algorithm
intervals
Results
197.0ms105×body1280valid
46.0ms58×body640valid
16.0ms71×body80valid
9.0ms16×body320valid
2.0msbody160valid

simplify43.0ms

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

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.6b

localize71.0ms

Local error

Found 3 expressions with local error:

0.1b
(* r (sin b))
0.2b
(/ (* r (sin b)) (cos (+ a b)))
2.9b
(cos (+ a b))

rewrite63.0ms

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* insert-posit16 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 → 56
Calls
3 calls:
18.0ms
(* r (sin b))
24.0ms
(/ (* r (sin b)) (cos (+ a b)))
18.0ms
(cos (+ a b))

series278.0ms

Counts
3 → 9
Calls
3 calls:
66.0ms
(* r (sin b))
157.0ms
(/ (* r (sin b)) (cos (+ a b)))
54.0ms
(cos (+ a b))

simplify707.0ms

Counts
65 → 65
Iterations
IterNodes
32189
2582
1212
0101

prune674.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.2b

localize33.0ms

Local error

Found 4 expressions with local error:

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

rewrite96.0ms

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
cos-mult sin-mult
expm1-log1p-u associate-/r/ insert-posit16 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 → 91
Calls
4 calls:
14.0ms
(* (cos a) (cos b))
23.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
43.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
14.0ms
(* (sin a) (sin b))

series640.0ms

Counts
4 → 12
Calls
4 calls:
79.0ms
(* (cos a) (cos b))
149.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
341.0ms
(/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
71.0ms
(* (sin a) (sin b))

simplify5.1s

Counts
103 → 103
Iterations
IterNodes
34859
21265
1416
0172

prune1.5s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

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

rewrite178.0ms

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 insert-posit16 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 → 114
Calls
4 calls:
35.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
94.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
36.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
12.0ms
(* (sin a) (sin b))

series715.0ms

Counts
4 → 12
Calls
4 calls:
150.0ms
(- (* (cos a) (cos b)) (* (sin a) (sin b)))
342.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
141.0ms
(/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
82.0ms
(* (sin a) (sin b))

simplify4.1s

Counts
126 → 126
Iterations
IterNodes
34837
21494
1464
0186

prune1.7s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 4 expressions with local error:

0.2b
(* r (/ (sin b) (- (* (cos a) (cos b)) (log (exp (* (sin a) (sin b)))))))
0.2b
(/ (sin b) (- (* (cos a) (cos b)) (log (exp (* (sin a) (sin b))))))
0.2b
(* (sin a) (sin b))
3.1b
(log (exp (* (sin a) (sin b))))

rewrite156.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
23×*-un-lft-identity add-cube-cbrt
19×times-frac
18×associate-*r*
13×add-cbrt-cube add-exp-log
pow1
associate-*l*
add-log-exp
expm1-log1p-u associate-/r/ insert-posit16 log1p-expm1-u
log-prod associate-/r* prod-exp log-pow cbrt-unprod associate-/l* unswap-sqr
cbrt-undiv flip3-- div-exp pow-prod-down *-commutative div-inv flip--
exp-prod clear-num frac-2neg exp-to-pow rem-log-exp associate-*r/ sin-mult
Counts
4 → 108
Calls
4 calls:
101.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (log (exp (* (sin a) (sin b)))))))
30.0ms
(/ (sin b) (- (* (cos a) (cos b)) (log (exp (* (sin a) (sin b))))))
17.0ms
(* (sin a) (sin b))
5.0ms
(log (exp (* (sin a) (sin b))))

series632.0ms

Counts
4 → 12
Calls
4 calls:
321.0ms
(* r (/ (sin b) (- (* (cos a) (cos b)) (log (exp (* (sin a) (sin b)))))))
155.0ms
(/ (sin b) (- (* (cos a) (cos b)) (log (exp (* (sin a) (sin b))))))
83.0ms
(* (sin a) (sin b))
72.0ms
(log (exp (* (sin a) (sin b))))

simplify2.0s

Counts
120 → 120
Iterations
IterNodes
33725
21289
1409
0179

prune1.8s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

regimes386.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
217
117
014

end0.0ms

sample7.4s

Algorithm
intervals
Results
4.4s2928×body1280valid
1.6s1851×body640valid
492.0ms715×body320valid
479.0ms2209×body80valid
109.0ms298×body160valid