Details

Time bar (total: 8.1m)

sample14.5s

Algorithm
intervals
Results
13.4s1895×body10240exit
773.0ms166×body1280valid
141.0ms73×body640valid
52.0ms14×body320valid
2.0msbody160valid

simplify50.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
50.0ms
(+ lambda1 (atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))))

prune30.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize36.0ms

Local error

Found 4 expressions with local error:

7.6b
(sin (- lambda1 lambda2))
7.6b
(cos (- lambda1 lambda2))
0.5b
(fma (cos phi2) (cos (- lambda1 lambda2)) (cos phi1))
0.1b
(* (cos phi2) (sin (- lambda1 lambda2)))

rewrite66.0ms

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
32.0ms
(* (cos phi2) (sin (- lambda1 lambda2)))
21.0ms
(cos (- lambda1 lambda2))
10.0ms
(sin (- lambda1 lambda2))
0.0ms
(fma (cos phi2) (cos (- lambda1 lambda2)) (cos phi1))

series319.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
173.0ms
(fma (cos phi2) (cos (- lambda1 lambda2)) (cos phi1))
102.0ms
(* (cos phi2) (sin (- lambda1 lambda2)))
24.0ms
(sin (- lambda1 lambda2))
19.0ms
(cos (- lambda1 lambda2))

simplify4.1s

Counts
68 → 110
Calls
68 calls:
Slowest
428.0ms
(* (* (* (cos phi2) (cos phi2)) (cos phi2)) (* (* (sin (- lambda1 lambda2)) (sin (- lambda1 lambda2))) (sin (- lambda1 lambda2))))
426.0ms
(- lambda1 (+ lambda2 (* 1/6 (pow lambda1 3))))
315.0ms
(- 2 (+ (* 1/2 (pow lambda1 2)) (* 1/2 (pow phi2 2))))
180.0ms
(- (+ 1 (* lambda2 lambda1)) (* 1/2 (pow lambda1 2)))
128.0ms
(* (cos phi2) (* (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)))))))

prune2.1s

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample7.7m

Algorithm
intervals
Results
7.3m58322×body10240exit
16.6s5406×body1280valid
4.9s2074×body640valid
458.0ms417×body320valid
63.0ms91×body160valid
4.0ms12×body80valid