Details

Time bar (total: 13.9s)

sample285.0ms

Algorithm
intervals
Results
209.0ms154×body1280valid
45.0ms57×body640valid
10.0ms21×body320valid
3.0ms18×body80valid
2.0msbody160valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02815
14815
27915
39415
49415

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.2b

localize25.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin phi1) (cos phi2))
0.3b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
3.5b
(sin (- lambda1 lambda2))
3.5b
(cos (- lambda1 lambda2))

rewrite38.0ms

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:
8.0ms
(* (sin phi1) (cos phi2))
12.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
8.0ms
(sin (- lambda1 lambda2))
7.0ms
(cos (- lambda1 lambda2))

series171.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* (sin phi1) (cos phi2))
90.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
21.0ms
(sin (- lambda1 lambda2))
17.0ms
(cos (- lambda1 lambda2))

simplify49.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
04111009
11289778
25001776

prune421.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 7.1b

localize35.0ms

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))
0.3b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
3.5b
(cos (- lambda1 lambda2))

rewrite43.0ms

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 associate-*l/ *-commutative
sin-cos-mult unswap-sqr
distribute-rgt-in sub-neg flip3-- distribute-lft-in flip--
Counts
4 → 87
Calls
4 calls:
4.0ms
(* (sin phi1) (cos phi2))
17.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
12.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
7.0ms
(cos (- lambda1 lambda2))

series278.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* (sin phi1) (cos phi2))
125.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
90.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
21.0ms
(cos (- lambda1 lambda2))

simplify55.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0445971
11607790
25001789

prune538.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.1b

localize41.0ms

Local error

Found 4 expressions with local error:

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

rewrite55.0ms

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 sin-cos-mult cbrt-unprod
sin-mult
expm1-log1p-u frac-times associate-*r/ cos-mult *-commutative log1p-expm1-u add-log-exp
distribute-rgt-in flip3-- distribute-lft-in associate-*l/ flip-- unswap-sqr
sub-neg prod-diff frac-sub sub-div
sin-neg distribute-rgt-neg-out
Counts
4 → 100
Calls
4 calls:
4.0ms
(* (sin phi1) (cos phi2))
6.0ms
(* (sin lambda1) (sin (- lambda2)))
16.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
26.0ms
(* (* (sin phi1) (cos phi2)) (- (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin (- lambda2)))))

series421.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(* (sin phi1) (cos phi2))
52.0ms
(* (sin lambda1) (sin (- lambda2)))
138.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
183.0ms
(* (* (sin phi1) (cos phi2)) (- (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin (- lambda2)))))

simplify69.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 2 (59.0ms)

IterNodesCost
05291209
124541057
250021056

prune716.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin lambda1) (sin (- lambda2)))
0.2b
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
0.3b
(* (* (sin phi1) (cos phi2)) (- (* (cos lambda1) (cos lambda2)) (log (exp (* (sin lambda1) (sin (- lambda2)))))))
3.3b
(log (exp (* (sin lambda1) (sin (- lambda2)))))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-sqr-sqrt
13×add-exp-log add-cbrt-cube
12×add-cube-cbrt *-un-lft-identity prod-diff
distribute-rgt-in distribute-lft-in associate-*r* log-pow
associate-*l* add-log-exp
pow-prod-down prod-exp sin-neg distribute-rgt-neg-out cbrt-unprod
exp-neg expm1-log1p-u log1p-expm1-u
log-div log-prod exp-prod flip3-- exp-to-pow associate-*l/ *-commutative sin-cos-mult flip--
frac-times sub-neg associate-*r/ associate--r- unswap-sqr
rem-log-exp log-rec sin-mult
Counts
4 → 105
Calls
4 calls:
6.0ms
(* (sin lambda1) (sin (- lambda2)))
17.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
25.0ms
(* (* (sin phi1) (cos phi2)) (- (* (cos lambda1) (cos lambda2)) (log (exp (* (sin lambda1) (sin (- lambda2)))))))
2.0ms
(log (exp (* (sin lambda1) (sin (- lambda2)))))

series427.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(* (sin lambda1) (sin (- lambda2)))
128.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
184.0ms
(* (* (sin phi1) (cos phi2)) (- (* (cos lambda1) (cos lambda2)) (log (exp (* (sin lambda1) (sin (- lambda2)))))))
57.0ms
(log (exp (* (sin lambda1) (sin (- lambda2)))))

simplify72.0ms

Algorithm
egg-herbie
Counts
117 → 117
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
05491631
122981264
250011254

prune596.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.0b

regimes779.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03830
13830

end0.0ms

sample8.7s

Algorithm
intervals
Results
6.3s4625×body1280valid
1.6s1939×body640valid
300.0ms571×body320valid
132.0ms672×body80valid
69.0ms193×body160valid