Details

Time bar (total: 7.5m)

sample13.3s

Algorithm
intervals
Results
12.7s1923×body10240exit
429.0ms174×body1280valid
119.0ms70×body640valid
8.0ms11×body320valid
0.0msbody160valid

simplify19.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
18.0ms
(+ 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

localize63.0ms

Local error

Found 4 expressions with local error:

6.3b
(sin (- lambda1 lambda2))
6.2b
(cos (- lambda1 lambda2))
0.5b
(+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))
0.2b
(* (cos phi2) (cos (- lambda1 lambda2)))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
cos-diff
insert-posit16
associate-*r* associate-*l*
distribute-rgt-in cos-sum associate-+r+ sub-neg distribute-lft-in sin-sum
+-commutative sum-log flip3-+ pow-prod-down prod-exp cos-mult sin-diff *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 58
Calls
4 calls:
Slowest
17.0ms
(+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))
17.0ms
(cos (- lambda1 lambda2))
16.0ms
(sin (- lambda1 lambda2))
14.0ms
(* (cos phi2) (cos (- lambda1 lambda2)))

series299.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
160.0ms
(+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))
81.0ms
(* (cos phi2) (cos (- lambda1 lambda2)))
34.0ms
(cos (- lambda1 lambda2))
24.0ms
(sin (- lambda1 lambda2))

simplify4.4s

Counts
79 → 70
Calls
79 calls:
Slowest
463.0ms
(* (* (+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2)))) (+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2))))) (+ (cos phi1) (* (cos phi2) (cos (- lambda1 lambda2)))))
452.0ms
(* (* (* (cos phi2) (cos phi2)) (cos phi2)) (* (* (cos (- lambda1 lambda2)) (cos (- lambda1 lambda2))) (cos (- lambda1 lambda2))))
317.0ms
(- lambda1 (+ lambda2 (* 1/6 (pow lambda1 3))))
316.0ms
(+ (pow (cos phi1) 3) (pow (* (cos phi2) (cos (- lambda1 lambda2))) 3))
299.0ms
(- (* (cos phi1) (cos phi1)) (* (* (cos phi2) (cos (- lambda1 lambda2))) (* (cos phi2) (cos (- lambda1 lambda2)))))

prune1.1s

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample7.2m

Algorithm
intervals
Results
6.8m59698×body10240exit
14.3s5388×body1280valid
4.1s2089×body640valid
510.0ms440×body320valid
37.0ms66×body160valid
5.0ms17×body80valid