Details

Time bar (total: 32.0s)

sample469.0ms

Algorithm
intervals
Results
334.0ms155×body1280valid
83.0ms55×body640valid
15.0ms20×body320valid
4.0ms21×body80valid
3.0msbody160valid

simplify107.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01724
12824
24724
37824
49924
510024
done10024

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.0b

localize423.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin phi1) (cos phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
5.4b
(sin (- lambda1 lambda2))
5.6b
(cos (- lambda1 lambda2))

rewrite136.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
19×add-cube-cbrt *-un-lft-identity
18×prod-diff
11×pow1 add-exp-log cos-sum sin-sum add-cbrt-cube
associate-*r*
expm1-log1p-u associate-*l* pow-prod-down prod-exp cbrt-unprod 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 → 86
Calls
4 calls:
20.0ms
(* (sin phi1) (cos phi2))
69.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
24.0ms
(sin (- lambda1 lambda2))
17.0ms
(cos (- lambda1 lambda2))

series277.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(* (sin phi1) (cos phi2))
147.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
34.0ms
(sin (- lambda1 lambda2))
22.0ms
(cos (- lambda1 lambda2))

simplify1.1s

Counts
98 → 98
Iterations

Useful iterations: done (1.1s)

IterNodesCost
02081720
14271395
216471111
done50001056

prune540.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 6.1b

localize49.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cos phi1) (sin phi2))
0.2b
(* (sin phi1) (cos phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
5.6b
(cos (- lambda1 lambda2))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
13×pow1 add-exp-log add-cbrt-cube
11×cos-sum
associate-*r* prod-diff
associate-*l*
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u 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 → 85
Calls
4 calls:
13.0ms
(* (cos phi1) (sin phi2))
16.0ms
(* (sin phi1) (cos phi2))
36.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
15.0ms
(cos (- lambda1 lambda2))

series249.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(* (cos phi1) (sin phi2))
54.0ms
(* (sin phi1) (cos phi2))
121.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
23.0ms
(cos (- lambda1 lambda2))

simplify1.2s

Counts
97 → 97
Iterations

Useful iterations: done (1.2s)

IterNodesCost
02101312
14461141
21921944
done5001911

prune778.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cos phi1) (sin phi2))
0.2b
(* (sin phi1) (cos phi2))
0.2b
(* (sin lambda2) (sin lambda1))
0.2b
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda2) (cos lambda1)) (* (sin lambda2) (sin lambda1))))

rewrite126.0ms

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
expm1-log1p-u *-commutative log1p-expm1-u 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 → 91
Calls
4 calls:
15.0ms
(* (cos phi1) (sin phi2))
20.0ms
(* (sin phi1) (cos phi2))
17.0ms
(* (sin lambda2) (sin lambda1))
70.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda2) (cos lambda1)) (* (sin lambda2) (sin lambda1))))

series434.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(* (cos phi1) (sin phi2))
60.0ms
(* (sin phi1) (cos phi2))
62.0ms
(* (sin lambda2) (sin lambda1))
234.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda2) (cos lambda1)) (* (sin lambda2) (sin lambda1))))

simplify2.2s

Counts
103 → 103
Iterations

Useful iterations: done (2.2s)

IterNodesCost
01911327
15371257
232151119
done50001115

prune885.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize82.0ms

Local error

Found 4 expressions with local error:

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

rewrite154.0ms

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*
expm1-log1p-u pow-prod-down prod-exp sin-cos-mult cbrt-unprod
log1p-expm1-u add-log-exp
frac-times associate-*r/ *-commutative sin-mult
flip3-+ frac-add cos-mult flip-+ unswap-sqr
distribute-rgt-in log1p-udef distribute-lft-in log1p-expm1 associate-*l/
Counts
4 → 82
Calls
4 calls:
22.0ms
(* (sin phi1) (cos phi2))
24.0ms
(* (sin lambda2) (sin lambda1))
104.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda2) (cos lambda1)) (* (sin lambda2) (sin lambda1))))
1.0ms
(log1p (* (cos phi1) (sin phi2)))

series527.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(* (sin phi1) (cos phi2))
69.0ms
(* (sin lambda2) (sin lambda1))
284.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda2) (cos lambda1)) (* (sin lambda2) (sin lambda1))))
102.0ms
(log1p (* (cos phi1) (sin phi2)))

simplify1.9s

Counts
94 → 94
Iterations

Useful iterations: done (1.9s)

IterNodesCost
01751272
14931200
228811061
done50011052

prune784.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

regimes598.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02842
13742
done3742

end0.0ms

sample18.8s

Algorithm
intervals
Results
13.1s4677×body1280valid
3.9s1905×body640valid
855.0ms550×body320valid
202.0ms659×body80valid
106.0ms209×body160valid