Details

Time bar (total: 8.3m)

sample15.8s

Algorithm
intervals
Results
15.1s2053×body10240exit
479.0ms183×body1280valid
107.0ms56×body640valid
14.0ms14×body320valid
2.0msbody160valid

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))))))

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize65.0ms

Local error

Found 4 expressions with local error:

7.2b
(cos (- lambda1 lambda2))
7.0b
(sin (- lambda1 lambda2))
0.5b
(fma (cos phi2) (cos (- lambda1 lambda2)) (cos phi1))
0.2b
(* (cos phi2) (sin (- lambda1 lambda2)))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
36×prod-diff
33×sin-sum
32×add-sqr-sqrt
30×*-un-lft-identity add-cube-cbrt
11×distribute-rgt-in cos-sum distribute-lft-in
pow1 add-cbrt-cube add-exp-log
expm1-log1p-u sub-neg insert-posit16 log1p-expm1-u add-log-exp
associate-*r* associate-*l*
cos-diff pow-prod-down prod-exp sin-diff *-commutative cbrt-unprod fma-udef unswap-sqr
Counts
4 → 98
Calls
4 calls:
Slowest
47.0ms
(* (cos phi2) (sin (- lambda1 lambda2)))
17.0ms
(sin (- lambda1 lambda2))
10.0ms
(cos (- lambda1 lambda2))
0.0ms
(fma (cos phi2) (cos (- lambda1 lambda2)) (cos phi1))

series315.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
161.0ms
(fma (cos phi2) (cos (- lambda1 lambda2)) (cos phi1))
103.0ms
(* (cos phi2) (sin (- lambda1 lambda2)))
25.0ms
(sin (- lambda1 lambda2))
25.0ms
(cos (- lambda1 lambda2))

simplify3.8s

Counts
68 → 110
Calls
68 calls:
Slowest
361.0ms
(* (* (* (cos phi2) (cos phi2)) (cos phi2)) (* (* (sin (- lambda1 lambda2)) (sin (- lambda1 lambda2))) (sin (- lambda1 lambda2))))
332.0ms
(- lambda1 (+ lambda2 (* 1/6 (pow lambda1 3))))
260.0ms
(- 2 (+ (* 1/2 (pow lambda1 2)) (* 1/2 (pow phi2 2))))
147.0ms
(- (+ 1 (* lambda2 lambda1)) (* 1/2 (pow lambda1 2)))
125.0ms
(* (* (cos (fma (* (cbrt lambda1) (cbrt lambda1)) (cbrt lambda1) (- (* (cbrt lambda2) (* (cbrt lambda2) (cbrt lambda2)))))) (sin (fma (- (cbrt lambda2)) (* (cbrt lambda2) (cbrt lambda2)) (* (cbrt lambda2) (* (cbrt lambda2) (cbrt lambda2)))))) (cos phi2))

prune2.2s

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample7.9m

Algorithm
intervals
Results
7.5m60654×body10240exit
15.9s5380×body1280valid
3.7s2081×body640valid
497.0ms421×body320valid
65.0ms98×body160valid
6.0ms20×body80valid