Details

Time bar (total: 8.0m)

sample13.8s

Algorithm
intervals
Results
12.8s1830×body10240exit
714.0ms164×body1280valid
143.0ms77×body640valid
8.0ms10×body320valid
3.0msbody160valid

simplify21.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
20.0ms
(+ lambda1 (atan2 (* (cos phi2) (sin (- lambda1 lambda2))) (+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))))

prune36.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize46.0ms

Local error

Found 4 expressions with local error:

8.5b
(sin (- lambda1 lambda2))
8.4b
(cos (- lambda1 lambda2))
0.6b
(fma (cos phi2) (cos (- lambda1 lambda2)) (cos phi1))
0.2b
(* (cos phi2) (sin (- lambda1 lambda2)))

rewrite97.0ms

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
56.0ms
(* (cos phi2) (sin (- lambda1 lambda2)))
19.0ms
(sin (- lambda1 lambda2))
19.0ms
(cos (- lambda1 lambda2))
0.0ms
(fma (cos phi2) (cos (- lambda1 lambda2)) (cos phi1))

series319.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
160.0ms
(fma (cos phi2) (cos (- lambda1 lambda2)) (cos phi1))
99.0ms
(* (cos phi2) (sin (- lambda1 lambda2)))
39.0ms
(sin (- lambda1 lambda2))
20.0ms
(cos (- lambda1 lambda2))

simplify3.8s

Counts
68 → 110
Calls
68 calls:
Slowest
456.0ms
(* (* (* (cos phi2) (cos phi2)) (cos phi2)) (* (* (sin (- lambda1 lambda2)) (sin (- lambda1 lambda2))) (sin (- lambda1 lambda2))))
349.0ms
(- lambda1 (+ lambda2 (* 1/6 (pow lambda1 3))))
245.0ms
(- 2 (+ (* 1/2 (pow lambda1 2)) (* 1/2 (pow phi2 2))))
126.0ms
(* (* (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))
113.0ms
(- (+ 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

sample7.6m

Algorithm
intervals
Results
7.3m59103×body10240exit
14.5s5421×body1280valid
3.2s2078×body640valid
372.0ms380×body320valid
67.0ms102×body160valid
6.0ms19×body80valid