Details

Time bar (total: 46.4s)

sample674.0ms

Algorithm
intervals
Results
449.0ms140×body1280valid
170.0ms71×body640valid
20.0ms17×body320valid
9.0ms23×body80valid
5.0msbody160valid

simplify83.0ms

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

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.8b

localize89.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cos phi1) (sin phi2))
0.3b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
2.4b
(cos (- lambda1 lambda2))
2.6b
(sin (- lambda1 lambda2))

rewrite109.0ms

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:
19.0ms
(* (cos phi1) (sin phi2))
50.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
18.0ms
(cos (- lambda1 lambda2))
19.0ms
(sin (- lambda1 lambda2))

series236.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(* (cos phi1) (sin phi2))
115.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
24.0ms
(cos (- lambda1 lambda2))
37.0ms
(sin (- lambda1 lambda2))

simplify2.4s

Counts
101 → 101
Iterations
IterNodes
done5002
33559
21053
1463
0226

prune966.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 5.1b

localize106.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cos phi1) (sin phi2))
0.2b
(* (cos lambda1) (sin lambda2))
0.3b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
2.4b
(cos (- lambda1 lambda2))

rewrite95.0ms

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
unswap-sqr
distribute-rgt-in sub-neg distribute-lft-in associate-*l/ sin-cos-mult
Counts
4 → 88
Calls
4 calls:
21.0ms
(* (cos phi1) (sin phi2))
17.0ms
(* (cos lambda1) (sin lambda2))
37.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
18.0ms
(cos (- lambda1 lambda2))

series293.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(* (cos phi1) (sin phi2))
74.0ms
(* (cos lambda1) (sin lambda2))
120.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
20.0ms
(cos (- lambda1 lambda2))

simplify2.8s

Counts
100 → 100
Iterations
IterNodes
done5001
34538
21240
1483
0226

prune1.2s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

localize89.0ms

Local error

Found 4 expressions with local error:

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

rewrite140.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-cbrt-cube add-exp-log
12×associate-*r*
11×*-un-lft-identity add-cube-cbrt
10×associate-*l*
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u *-commutative insert-posit16 log1p-expm1-u sin-cos-mult add-log-exp
frac-times associate-*r/ sin-mult unswap-sqr
flip3-+ frac-add cos-mult flip-+
distribute-rgt-in distribute-lft-in associate-*l/
Counts
4 → 94
Calls
4 calls:
11.0ms
(* (cos phi1) (sin phi2))
11.0ms
(* (cos lambda1) (sin lambda2))
22.0ms
(* (sin lambda1) (sin lambda2))
95.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

series451.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(* (cos phi1) (sin phi2))
57.0ms
(* (cos lambda1) (sin lambda2))
82.0ms
(* (sin lambda1) (sin lambda2))
256.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

simplify2.1s

Counts
106 → 106
Iterations
IterNodes
done5008
22090
1567
0201

prune1.2s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize82.0ms

Local error

Found 4 expressions with local error:

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

rewrite929.0ms

Algorithm
rewrite-expression-head
Rules
87×pow1
78×cos-mult sin-mult
74×associate-*r/
66×frac-times
44×associate-*l/
42×add-cbrt-cube add-exp-log
37×pow-prod-down frac-sub
34×sin-cos-mult
33×associate-/l/
22×prod-exp cbrt-unprod
21×sub-div
pow-sqr pow-prod-up
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*r*
flip3-- flip--
expm1-log1p-u pow-plus associate-/r/ insert-posit16 log1p-expm1-u add-log-exp
distribute-rgt-in cbrt-undiv associate-/r* distribute-lft-in times-frac div-exp associate-*l* *-commutative
pow2 sub-neg swap-sqr prod-diff
clear-num frac-2neg div-inv associate-/l* difference-of-squares
Counts
4 → 204
Calls
4 calls:
329.0ms
(/ (* (* (sin phi1) (cos phi2)) (- (* (* (cos lambda1) (cos lambda2)) (* (cos lambda1) (cos lambda2))) (* (* (sin lambda1) (sin lambda2)) (* (sin lambda1) (sin lambda2))))) (- (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))
469.0ms
(* (* (sin phi1) (cos phi2)) (- (* (* (cos lambda1) (cos lambda2)) (* (cos lambda1) (cos lambda2))) (* (* (sin lambda1) (sin lambda2)) (* (sin lambda1) (sin lambda2)))))
67.0ms
(* (* (sin lambda1) (sin lambda2)) (* (sin lambda1) (sin lambda2)))
56.0ms
(* (* (cos lambda1) (cos lambda2)) (* (cos lambda1) (cos lambda2)))

series1.2s

Counts
4 → 12
Calls
4 calls:
749.0ms
(/ (* (* (sin phi1) (cos phi2)) (- (* (* (cos lambda1) (cos lambda2)) (* (cos lambda1) (cos lambda2))) (* (* (sin lambda1) (sin lambda2)) (* (sin lambda1) (sin lambda2))))) (- (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))
284.0ms
(* (* (sin phi1) (cos phi2)) (- (* (* (cos lambda1) (cos lambda2)) (* (cos lambda1) (cos lambda2))) (* (* (sin lambda1) (sin lambda2)) (* (sin lambda1) (sin lambda2)))))
60.0ms
(* (* (sin lambda1) (sin lambda2)) (* (sin lambda1) (sin lambda2)))
74.0ms
(* (* (cos lambda1) (cos lambda2)) (* (cos lambda1) (cos lambda2)))

simplify3.4s

Counts
216 → 216
Iterations
IterNodes
done5000
24570
11024
0326

prune2.0s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

regimes930.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify8.0ms

Iterations
IterNodes
done32
132
025

end0.0ms

sample24.9s

Algorithm
intervals
Results
18.6s4534×body1280valid
4.3s1950×body640valid
1.0s618×body320valid
297.0ms682×body80valid
205.0ms216×body160valid