Details

Time bar (total: 6.4m)

sample12.7s

Algorithm
intervals
Results
12.0s1882×body10240exit
463.0ms177×body1280valid
146.0ms65×body640valid
9.0ms10×body320valid
2.0msbody160valid
0.0msbody80valid

simplify25.0ms

Calls
1 calls:
Slowest
25.0ms
(+ lambda1 (atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))))

prune42.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize53.0ms

Local error

Found 4 expressions with local error:

7.0b
(cos (- lambda1 lambda2))
6.6b
(sin (- lambda1 lambda2))
0.5b
(fma (cos phi2) (cos (- lambda1 lambda2)) (cos phi1))
0.2b
(* (cos phi2) (sin (- lambda1 lambda2)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt pow1 *-un-lft-identity add-cbrt-cube sin-sum add-exp-log add-cube-cbrt
expm1-log1p-u sub-neg insert-posit16 log1p-expm1-u add-log-exp
associate-*r* associate-*l*
distribute-rgt-in cos-sum distribute-lft-in
cos-diff pow-prod-down prod-exp sin-diff *-commutative cbrt-unprod fma-udef
Calls
4 calls:
Slowest
8.0ms
(* (cos phi2) (sin (- lambda1 lambda2)))
3.0ms
(cos (- lambda1 lambda2))
3.0ms
(sin (- lambda1 lambda2))
0.0ms
(fma (cos phi2) (cos (- lambda1 lambda2)) (cos phi1))

series212.0ms

Calls
4 calls:
Slowest
109.0ms
(fma (cos phi2) (cos (- lambda1 lambda2)) (cos phi1))
68.0ms
(* (cos phi2) (sin (- lambda1 lambda2)))
19.0ms
(sin (- lambda1 lambda2))
16.0ms
(cos (- lambda1 lambda2))

simplify1.0s

Calls
30 calls:
Slowest
202.0ms
(- 2 (+ (* 1/2 (pow lambda1 2)) (* 1/2 (pow phi2 2))))
146.0ms
(- lambda1 (+ lambda2 (* 1/6 (pow lambda1 3))))
136.0ms
(* (* (* (cos phi2) (cos phi2)) (cos phi2)) (* (* (sin (- lambda1 lambda2)) (sin (- lambda1 lambda2))) (sin (- lambda1 lambda2))))
97.0ms
(- (+ 1 (* lambda2 lambda1)) (* 1/2 (pow lambda1 2)))
83.0ms
(* (cos phi2) (* (cos lambda1) (sin (- lambda2))))

prune938.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample6.2m

Algorithm
intervals
Results
5.8m58757×body10240exit
14.2s5488×body1280valid
3.4s2009×body640valid
324.0ms384×body320valid
70.0ms98×body160valid
6.0ms21×body80valid