Details

Time bar (total: 42.1s)

sample814.0ms

Algorithm
intervals
Results
583.0ms150×body1280valid
157.0ms59×body640valid
35.0ms22×body320valid
8.0ms20×body80valid
4.0msbody160valid

simplify45.0ms

Counts
1 → 1
Iterations
IterNodes
done80
480
377
247
128
017

prune27.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.0b

localize61.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cos phi1) (sin phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
4.3b
(cos (- lambda1 lambda2))
4.4b
(sin (- lambda1 lambda2))

rewrite115.0ms

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
distribute-rgt-in distribute-lft-in associate-*l/ sin-diff sin-cos-mult unswap-sqr
Counts
4 → 89
Calls
4 calls:
14.0ms
(* (cos phi1) (sin phi2))
62.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
20.0ms
(cos (- lambda1 lambda2))
18.0ms
(sin (- lambda1 lambda2))

series290.0ms

Counts
4 → 12
Calls
4 calls:
83.0ms
(* (cos phi1) (sin phi2))
147.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
34.0ms
(cos (- lambda1 lambda2))
26.0ms
(sin (- lambda1 lambda2))

simplify1.6s

Counts
101 → 101
Iterations
IterNodes
done2028
32028
21053
1463
0226

prune1.4s

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 7.5b

localize103.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cos phi1) (sin phi2))
0.2b
(* (sin lambda1) (cos lambda2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
4.3b
(cos (- lambda1 lambda2))

rewrite142.0ms

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:
23.0ms
(* (cos phi1) (sin phi2))
24.0ms
(* (sin lambda1) (cos lambda2))
62.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
31.0ms
(cos (- lambda1 lambda2))

series361.0ms

Counts
4 → 12
Calls
4 calls:
83.0ms
(* (cos phi1) (sin phi2))
78.0ms
(* (sin lambda1) (cos lambda2))
164.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
36.0ms
(cos (- lambda1 lambda2))

simplify1.3s

Counts
101 → 101
Iterations
IterNodes
done2001
32001
21211
1494
0230

prune1.3s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.1b

localize136.0ms

Local error

Found 4 expressions with local error:

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

rewrite217.0ms

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:
25.0ms
(* (sin lambda1) (cos lambda2))
26.0ms
(* (sin lambda1) (sin lambda2))
84.0ms
(* (* (sin lambda1) (sin lambda2)) (* (sin phi1) (cos phi2)))
79.0ms
(* (* (cos lambda1) (cos lambda2)) (* (sin phi1) (cos phi2)))

series511.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(* (sin lambda1) (cos lambda2))
78.0ms
(* (sin lambda1) (sin lambda2))
161.0ms
(* (* (sin lambda1) (sin lambda2)) (* (sin phi1) (cos phi2)))
205.0ms
(* (* (cos lambda1) (cos lambda2)) (* (sin phi1) (cos phi2)))

simplify1.5s

Counts
112 → 112
Iterations
IterNodes
done2008
32008
21552
1435
0169

prune1.4s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize141.0ms

Local error

Found 4 expressions with local error:

0.2b
(log1p (expm1 (* (* (cos lambda1) (cos lambda2)) (* (sin phi1) (cos phi2)))))
0.2b
(* (sin lambda1) (sin lambda2))
0.2b
(* (* (sin lambda1) (sin lambda2)) (* (sin phi1) (cos phi2)))
0.3b
(* (* (cos lambda1) (cos lambda2)) (* (sin phi1) (cos phi2)))

rewrite172.0ms

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
associate-*r* associate-*l*
expm1-log1p-u 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:
0.0ms
(log1p (expm1 (* (* (cos lambda1) (cos lambda2)) (* (sin phi1) (cos phi2)))))
21.0ms
(* (sin lambda1) (sin lambda2))
62.0ms
(* (* (sin lambda1) (sin lambda2)) (* (sin phi1) (cos phi2)))
87.0ms
(* (* (cos lambda1) (cos lambda2)) (* (sin phi1) (cos phi2)))

series722.0ms

Counts
4 → 12
Calls
4 calls:
283.0ms
(log1p (expm1 (* (* (cos lambda1) (cos lambda2)) (* (sin phi1) (cos phi2)))))
90.0ms
(* (sin lambda1) (sin lambda2))
147.0ms
(* (* (sin lambda1) (sin lambda2)) (* (sin phi1) (cos phi2)))
202.0ms
(* (* (cos lambda1) (cos lambda2)) (* (sin phi1) (cos phi2)))

simplify1.4s

Counts
102 → 102
Iterations
IterNodes
done2000
32000
21335
1371
0147

prune1.2s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

regimes1.0s

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify11.0ms

Iterations
IterNodes
done37
137
027

end0.0ms

sample26.0s

Algorithm
intervals
Results
18.5s4683×body1280valid
5.7s1903×body640valid
922.0ms548×body320valid
353.0ms644×body80valid
177.0ms222×body160valid