Details

Time bar (total: 8.1m)

sample15.2s

Algorithm
intervals
Results
14.4s1904×body10240exit
522.0ms189×body1280valid
140.0ms56×body640valid
10.0msbody320valid
1.0msbody160valid
0.0msbody80valid

simplify28.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
28.0ms
(+ 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

localize51.0ms

Local error

Found 4 expressions with local error:

9.9b
(cos (- lambda1 lambda2))
9.7b
(sin (- lambda1 lambda2))
0.5b
(+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))
0.2b
(* (cos phi2) (sin (- lambda1 lambda2)))

rewrite71.0ms

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-+ unswap-sqr
Counts
4 → 59
Calls
4 calls:
Slowest
29.0ms
(* (cos phi2) (sin (- lambda1 lambda2)))
16.0ms
(+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))
15.0ms
(sin (- lambda1 lambda2))
10.0ms
(cos (- lambda1 lambda2))

series310.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
165.0ms
(+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))
83.0ms
(* (cos phi2) (sin (- lambda1 lambda2)))
36.0ms
(sin (- lambda1 lambda2))
27.0ms
(cos (- lambda1 lambda2))

simplify1.7s

Counts
35 → 71
Calls
35 calls:
Slowest
415.0ms
(* (* (* (cos phi2) (cos phi2)) (cos phi2)) (* (* (sin (- lambda1 lambda2)) (sin (- lambda1 lambda2))) (sin (- lambda1 lambda2))))
271.0ms
(- lambda1 (+ lambda2 (* 1/6 (pow lambda1 3))))
184.0ms
(* (exp (cos phi1)) (exp (* (cos phi2) (cos (- lambda1 lambda2)))))
180.0ms
(- 2 (+ (* 1/2 (pow phi2 2)) (* 1/2 (pow phi1 2))))
92.0ms
(- (+ 1 (* lambda2 lambda1)) (* 1/2 (pow lambda1 2)))

prune1.3s

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample7.8m

Algorithm
intervals
Results
7.4m60383×body10240exit
14.8s5412×body1280valid
3.8s2068×body640valid
523.0ms424×body320valid
492.0ms73×body160valid
7.0ms23×body80valid