Details

Time bar (total: 6.4m)

sample12.4s

Algorithm
intervals
Results
11.8s1841×body10240exit
348.0ms177×body1280valid
99.0ms62×body640valid
43.0ms16×body320valid
0.0msbody160valid

simplify29.0ms

Calls
1 calls:
Slowest
28.0ms
(+ lambda1 (atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))))

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize65.0ms

Local error

Found 4 expressions with local error:

5.8b
(sin (- lambda1 lambda2))
5.5b
(cos (- lambda1 lambda2))
0.6b
(+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))
0.2b
(* (cos phi2) (sin (- lambda1 lambda2)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt pow1 *-un-lft-identity add-cbrt-cube sin-sum add-exp-log add-cube-cbrt add-log-exp
sub-neg insert-posit16
distribute-rgt-in cos-diff distribute-lft-in associate-*r* associate-*l*
cos-sum associate-+r+
+-commutative sum-log flip3-+ pow-prod-down prod-exp sin-diff *-commutative cbrt-unprod flip-+
Calls
4 calls:
Slowest
11.0ms
(* (cos phi2) (sin (- lambda1 lambda2)))
9.0ms
(+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))
4.0ms
(cos (- lambda1 lambda2))
3.0ms
(sin (- lambda1 lambda2))

series208.0ms

Calls
4 calls:
Slowest
101.0ms
(+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))
64.0ms
(* (cos phi2) (sin (- lambda1 lambda2)))
24.0ms
(sin (- lambda1 lambda2))
19.0ms
(cos (- lambda1 lambda2))

simplify987.0ms

Calls
33 calls:
Slowest
155.0ms
(- 2 (+ (* 1/2 (pow phi2 2)) (* 1/2 (pow phi1 2))))
140.0ms
(- lambda1 (+ lambda2 (* 1/6 (pow lambda1 3))))
111.0ms
(- (+ 1 (* lambda2 lambda1)) (* 1/2 (pow lambda1 2)))
85.0ms
(* (* (* (cos phi2) (cos phi2)) (cos phi2)) (* (* (sin (- lambda1 lambda2)) (sin (- lambda1 lambda2))) (sin (- lambda1 lambda2))))
78.0ms
(* (* (cos lambda1) (sin (- lambda2))) (cos phi2))

prune1.2s

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample6.1m

Algorithm
intervals
Results
5.8m59091×body10240exit
12.9s5415×body1280valid
2.9s2079×body640valid
631.0ms398×body320valid
43.0ms87×body160valid
5.0ms21×body80valid