Details

Time bar (total: 8.2m)

sample15.4s

Algorithm
intervals
Results
14.6s1976×body10240exit
431.0ms173×body1280valid
158.0ms65×body640valid
14.0ms15×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))))))

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize53.0ms

Local error

Found 4 expressions with local error:

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

rewrite65.0ms

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
30.0ms
(* (cos phi2) (sin (- lambda1 lambda2)))
17.0ms
(sin (- lambda1 lambda2))
15.0ms
(cos (- lambda1 lambda2))
0.0ms
(fma (cos phi2) (cos (- lambda1 lambda2)) (cos phi1))

series327.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
164.0ms
(fma (cos phi2) (cos (- lambda1 lambda2)) (cos phi1))
107.0ms
(* (cos phi2) (sin (- lambda1 lambda2)))
29.0ms
(cos (- lambda1 lambda2))
27.0ms
(sin (- lambda1 lambda2))

simplify4.3s

Counts
68 → 110
Calls
68 calls:
Slowest
367.0ms
(- lambda1 (+ lambda2 (* 1/6 (pow lambda1 3))))
341.0ms
(* (* (* (cos phi2) (cos phi2)) (cos phi2)) (* (* (sin (- lambda1 lambda2)) (sin (- lambda1 lambda2))) (sin (- lambda1 lambda2))))
293.0ms
(- 2 (+ (* 1/2 (pow lambda1 2)) (* 1/2 (pow phi2 2))))
125.0ms
(* (cos phi2) (* (cos (fma (* (cbrt lambda1) (cbrt lambda1)) (cbrt lambda1) (- (* lambda2 1)))) (sin (fma (- lambda2) 1 (* lambda2 1)))))
119.0ms
(- (+ 1 (* lambda2 lambda1)) (* 1/2 (pow lambda1 2)))

prune2.2s

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample7.8m

Algorithm
intervals
Results
7.4m60036×body10240exit
15.9s5346×body1280valid
3.4s2116×body640valid
426.0ms437×body320valid
55.0ms84×body160valid
5.0ms17×body80valid