Details

Time bar (total: 6.4m)

sample13.6s

Algorithm
intervals
Results
13.1s1882×body10240exit
323.0ms177×body1280valid
85.0ms65×body640valid
10.0ms10×body320valid
1.0msbody160valid
0.0msbody80valid

simplify17.0ms

Calls
1 calls:
Slowest
17.0ms
(+ lambda1 (atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))))

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize48.0ms

Local error

Found 4 expressions with local error:

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

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
cos-diff
insert-posit16
associate-*r* associate-*l*
distribute-rgt-in cos-sum associate-+r+ sub-neg distribute-lft-in sin-sum
+-commutative sum-log flip3-+ pow-prod-down prod-exp cos-mult sin-diff *-commutative cbrt-unprod flip-+
Calls
4 calls:
Slowest
8.0ms
(* (cos phi2) (cos (- lambda1 lambda2)))
5.0ms
(+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))
2.0ms
(cos (- lambda1 lambda2))
2.0ms
(sin (- lambda1 lambda2))

series220.0ms

Calls
4 calls:
Slowest
108.0ms
(+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))
57.0ms
(* (cos phi2) (cos (- lambda1 lambda2)))
28.0ms
(sin (- lambda1 lambda2))
27.0ms
(cos (- lambda1 lambda2))

simplify1.0s

Calls
32 calls:
Slowest
166.0ms
(- 1 (+ (* 1/2 (pow lambda1 2)) (* 1/2 (pow phi2 2))))
155.0ms
(- 2 (+ (* 1/2 (pow phi2 2)) (* 1/2 (pow phi1 2))))
136.0ms
(- lambda1 (+ lambda2 (* 1/6 (pow lambda1 3))))
101.0ms
(* (* (* (cos phi2) (cos phi2)) (cos phi2)) (* (* (cos (- lambda1 lambda2)) (cos (- lambda1 lambda2))) (cos (- lambda1 lambda2))))
89.0ms
(- (+ 1 (* lambda2 lambda1)) (* 1/2 (pow lambda1 2)))

prune1.2s

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample6.1m

Algorithm
intervals
Results
5.8m58757×body10240exit
13.0s5488×body1280valid
3.3s2009×body640valid
376.0ms384×body320valid
132.0ms98×body160valid
6.0ms21×body80valid