Details

Time bar (total: 31.3s)

sample522.0ms

Algorithm
intervals
Results
313.0ms146×body1280valid
97.0ms64×body640valid
75.0ms20×body320valid
4.0ms18×body80valid
4.0msbody160valid

simplify116.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01724
12724
24624
37124
48324
58424
done8424

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.3b

localize57.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin phi1) (cos phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
3.4b
(cos (- lambda1 lambda2))
3.5b
(sin (- lambda1 lambda2))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
associate-*r*
associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
cos-diff
sub-neg cos-sum sin-sum *-commutative sin-cos-mult
distribute-rgt-in distribute-lft-in associate-*l/ sin-diff unswap-sqr
Counts
4 → 60
Calls
4 calls:
18.0ms
(* (sin phi1) (cos phi2))
41.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
13.0ms
(cos (- lambda1 lambda2))
12.0ms
(sin (- lambda1 lambda2))

series276.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(* (sin phi1) (cos phi2))
154.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
32.0ms
(cos (- lambda1 lambda2))
24.0ms
(sin (- lambda1 lambda2))

simplify1.0s

Counts
72 → 72
Iterations

Useful iterations: done (1.0s)

IterNodesCost
0114718
1268706
21417618
done5000608

prune418.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 5.8b

localize61.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin phi1) (cos phi2))
0.2b
(* (+ (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin (- lambda2)))) (cos phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
3.4b
(cos (- lambda1 lambda2))

rewrite125.0ms

Algorithm
rewrite-expression-head
Rules
13×pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
add-cube-cbrt *-un-lft-identity associate-*r*
associate-*l*
pow-prod-down prod-exp cbrt-unprod
add-log-exp
cos-diff associate-*l/ *-commutative
cos-sum sin-cos-mult unswap-sqr
distribute-rgt-in sub-neg distribute-lft-in flip3-+ flip-+
Counts
4 → 70
Calls
4 calls:
12.0ms
(* (sin phi1) (cos phi2))
48.0ms
(* (+ (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin (- lambda2)))) (cos phi2))
34.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
28.0ms
(cos (- lambda1 lambda2))

series365.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(* (sin phi1) (cos phi2))
167.0ms
(* (+ (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin (- lambda2)))) (cos phi2))
118.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
19.0ms
(cos (- lambda1 lambda2))

simplify1.4s

Counts
82 → 82
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01371068
13701054
22152910
done5001904

prune747.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

localize105.0ms

Local error

Found 4 expressions with local error:

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

rewrite221.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-exp-log add-cbrt-cube
12×associate-*r*
11×add-cube-cbrt *-un-lft-identity
10×associate-*l*
pow-prod-down prod-exp cbrt-unprod
sin-cos-mult
*-commutative add-log-exp
frac-times flip3-+ associate-*r/ associate-*l/ flip-+ sin-mult unswap-sqr
frac-add cos-mult
distribute-rgt-in distribute-lft-in
Counts
4 → 85
Calls
4 calls:
12.0ms
(* (sin phi1) (cos phi2))
75.0ms
(* (+ (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin (- lambda2)))) (cos phi2))
13.0ms
(* (sin lambda2) (sin lambda1))
117.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda2) (cos lambda1)) (* (sin lambda2) (sin lambda1))))

series537.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(* (sin phi1) (cos phi2))
188.0ms
(* (+ (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin (- lambda2)))) (cos phi2))
52.0ms
(* (sin lambda2) (sin lambda1))
244.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda2) (cos lambda1)) (* (sin lambda2) (sin lambda1))))

simplify2.2s

Counts
97 → 97
Iterations

Useful iterations: done (2.2s)

IterNodesCost
01891541
15681506
235111318
done50001314

prune1.0s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize61.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (+ (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin (- lambda2)))) (cos phi2))
0.2b
(* (sin lambda2) (sin lambda1))
0.2b
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda2) (cos lambda1)) (log (exp (* (sin lambda2) (sin lambda1))))))
4.1b
(log (exp (* (sin lambda2) (sin lambda1))))

rewrite206.0ms

Algorithm
rewrite-expression-head
Rules
14×pow1 add-sqr-sqrt
13×add-exp-log add-cbrt-cube
10×add-cube-cbrt *-un-lft-identity
associate-*r*
associate-*l*
pow-prod-down prod-exp cbrt-unprod add-log-exp
log-prod flip3-+ associate-*l/ log-pow *-commutative sin-cos-mult flip-+
frac-times associate-*r/ unswap-sqr
distribute-rgt-in exp-prod exp-to-pow distribute-lft-in rem-log-exp sin-mult
Counts
4 → 78
Calls
4 calls:
72.0ms
(* (+ (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin (- lambda2)))) (cos phi2))
20.0ms
(* (sin lambda2) (sin lambda1))
104.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda2) (cos lambda1)) (log (exp (* (sin lambda2) (sin lambda1))))))
7.0ms
(log (exp (* (sin lambda2) (sin lambda1))))

series504.0ms

Counts
4 → 12
Calls
4 calls:
200.0ms
(* (+ (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin (- lambda2)))) (cos phi2))
56.0ms
(* (sin lambda2) (sin lambda1))
196.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda2) (cos lambda1)) (log (exp (* (sin lambda2) (sin lambda1))))))
53.0ms
(log (exp (* (sin lambda2) (sin lambda1))))

simplify1.7s

Counts
90 → 90
Iterations

Useful iterations: done (1.7s)

IterNodesCost
01771531
14911390
228501212
done50001210

prune658.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

regimes1.1s

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03253
14453
done4453

end0.0ms

sample17.6s

Algorithm
intervals
Results
13.3s4608×body1280valid
2.9s1915×body640valid
535.0ms575×body320valid
186.0ms211×body160valid
156.0ms691×body80valid