Details

Time bar (total: 45.1s)

sample814.0ms

Algorithm
intervals
Results
573.0ms153×body1280valid
177.0ms61×body640valid
26.0ms18×body320valid
8.0ms19×body80valid
4.0msbody160valid

simplify108.0ms

Counts
1 → 1
Iterations
IterNodes
580
480
377
247
128
017

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.0b

localize45.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin phi1) (cos phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
3.1b
(cos (- lambda1 lambda2))
3.2b
(sin (- lambda1 lambda2))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
19×*-un-lft-identity add-cube-cbrt
18×prod-diff
11×pow1 cos-sum add-cbrt-cube sin-sum add-exp-log
associate-*r*
expm1-log1p-u associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
cos-diff
sub-neg *-commutative sin-cos-mult
distribute-rgt-in distribute-lft-in associate-*l/ sin-diff unswap-sqr
Counts
4 → 90
Calls
4 calls:
11.0ms
(* (sin phi1) (cos phi2))
30.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
10.0ms
(cos (- lambda1 lambda2))
18.0ms
(sin (- lambda1 lambda2))

series235.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(* (sin phi1) (cos phi2))
130.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
19.0ms
(cos (- lambda1 lambda2))
26.0ms
(sin (- lambda1 lambda2))

simplify1.8s

Counts
102 → 102
Iterations
IterNodes
32844
2925
1422
0212

prune2.1s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 7.2b

localize128.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cos lambda1) (sin lambda2))
0.2b
(* (sin lambda1) (cos lambda2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
3.1b
(cos (- lambda1 lambda2))

rewrite112.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
13×pow1 add-cbrt-cube add-exp-log
11×cos-sum
associate-*r* prod-diff
associate-*l*
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
cos-diff *-commutative
sin-cos-mult unswap-sqr
distribute-rgt-in sub-neg distribute-lft-in associate-*l/
Counts
4 → 89
Calls
4 calls:
11.0ms
(* (cos lambda1) (sin lambda2))
11.0ms
(* (sin lambda1) (cos lambda2))
68.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
20.0ms
(cos (- lambda1 lambda2))

series315.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(* (cos lambda1) (sin lambda2))
81.0ms
(* (sin lambda1) (cos lambda2))
135.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
31.0ms
(cos (- lambda1 lambda2))

simplify3.1s

Counts
101 → 101
Iterations
IterNodes
33736
21198
1478
0228

prune2.8s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.1b

localize66.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin lambda1) (cos lambda2))
0.2b
(* (* (sin phi1) (cos phi2)) (* (sin lambda1) (sin lambda2)))
0.2b
(* (sin lambda1) (sin lambda2))
0.3b
(* (* (sin phi1) (cos phi2)) (* (cos lambda1) (cos lambda2)))

rewrite140.0ms

Algorithm
rewrite-expression-head
Rules
32×pow1 add-cbrt-cube add-exp-log
18×pow-prod-down prod-exp cbrt-unprod
12×add-sqr-sqrt
*-un-lft-identity associate-*r* associate-*l* add-cube-cbrt
sin-cos-mult
expm1-log1p-u *-commutative insert-posit16 log1p-expm1-u add-log-exp
sin-mult
frac-times associate-*l/ associate-*r/ cos-mult unswap-sqr
Counts
4 → 100
Calls
4 calls:
18.0ms
(* (sin lambda1) (cos lambda2))
57.0ms
(* (* (sin phi1) (cos phi2)) (* (sin lambda1) (sin lambda2)))
16.0ms
(* (sin lambda1) (sin lambda2))
45.0ms
(* (* (sin phi1) (cos phi2)) (* (cos lambda1) (cos lambda2)))

series403.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(* (sin lambda1) (cos lambda2))
107.0ms
(* (* (sin phi1) (cos phi2)) (* (sin lambda1) (sin lambda2)))
67.0ms
(* (sin lambda1) (sin lambda2))
172.0ms
(* (* (sin phi1) (cos phi2)) (* (cos lambda1) (cos lambda2)))

simplify2.4s

Counts
112 → 112
Iterations
IterNodes
37633
21481
1417
0167

prune2.1s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.1b

localize102.0ms

Local error

Found 4 expressions with local error:

0.2b
(log1p (* (* (sin phi1) (cos phi2)) (* (cos lambda1) (cos lambda2))))
0.2b
(* (* (sin phi1) (cos phi2)) (* (sin lambda1) (sin lambda2)))
0.2b
(* (sin lambda1) (sin lambda2))
0.3b
(* (* (sin phi1) (cos phi2)) (* (cos lambda1) (cos lambda2)))

rewrite137.0ms

Algorithm
rewrite-expression-head
Rules
30×pow1 add-cbrt-cube add-exp-log
17×pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
expm1-log1p-u associate-*r* associate-*l*
insert-posit16 log1p-expm1-u sin-cos-mult add-log-exp
*-commutative sin-mult
frac-times associate-*l/ associate-*r/ cos-mult
log1p-udef log1p-expm1 unswap-sqr
Counts
4 → 90
Calls
4 calls:
1.0ms
(log1p (* (* (sin phi1) (cos phi2)) (* (cos lambda1) (cos lambda2))))
60.0ms
(* (* (sin phi1) (cos phi2)) (* (sin lambda1) (sin lambda2)))
13.0ms
(* (sin lambda1) (sin lambda2))
62.0ms
(* (* (sin phi1) (cos phi2)) (* (cos lambda1) (cos lambda2)))

series561.0ms

Counts
4 → 12
Calls
4 calls:
222.0ms
(log1p (* (* (sin phi1) (cos phi2)) (* (cos lambda1) (cos lambda2))))
133.0ms
(* (* (sin phi1) (cos phi2)) (* (sin lambda1) (sin lambda2)))
52.0ms
(* (sin lambda1) (sin lambda2))
154.0ms
(* (* (sin phi1) (cos phi2)) (* (cos lambda1) (cos lambda2)))

simplify2.4s

Counts
102 → 102
Iterations
IterNodes
36756
21344
1367
0150

prune2.1s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

regimes812.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify10.0ms

Iterations
IterNodes
239
139
029

end0.0ms

sample22.1s

Algorithm
intervals
Results
16.0s4667×body1280valid
4.5s1913×body640valid
789.0ms511×body320valid
306.0ms689×body80valid
199.0ms220×body160valid