Details

Time bar (total: 7.5s)

sample263.0ms

Algorithm
intervals
Results
191.0ms145×body1280valid
41.0ms58×body640valid
10.0ms21×body320valid
4.0ms26×body80valid
2.0msbody160valid

simplify31.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01724
12724
24524
37124
47424
done7424

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.4b

localize29.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cos phi1) (sin phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
1.6b
(cos (- lambda1 lambda2))
1.6b
(sin (- lambda1 lambda2))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
associate-*r*
associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
cos-diff
sub-neg cos-sum sin-sum *-commutative
distribute-rgt-in distribute-lft-in associate-*l/ sin-diff sin-cos-mult unswap-sqr
Counts
4 → 59
Calls
4 calls:
4.0ms
(* (cos phi1) (sin phi2))
10.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
5.0ms
(cos (- lambda1 lambda2))
5.0ms
(sin (- lambda1 lambda2))

series178.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(* (cos phi1) (sin phi2))
92.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
18.0ms
(cos (- lambda1 lambda2))
21.0ms
(sin (- lambda1 lambda2))

simplify1.8s

Counts
71 → 71
Iterations

Useful iterations: 3 (383.0ms)

IterNodesCost
0128709
1291697
21000601
33149599
done5000599

prune309.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 4.5b

localize33.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cos lambda1) (sin lambda2))
0.2b
(* (cos phi1) (sin phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
1.6b
(cos (- lambda1 lambda2))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
13×pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
add-cube-cbrt *-un-lft-identity associate-*r*
associate-*l*
pow-prod-down prod-exp cbrt-unprod
add-log-exp
cos-diff *-commutative
cos-sum unswap-sqr
distribute-rgt-in sub-neg distribute-lft-in associate-*l/ sin-cos-mult
Counts
4 → 67
Calls
4 calls:
7.0ms
(* (cos lambda1) (sin lambda2))
4.0ms
(* (cos phi1) (sin phi2))
10.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
5.0ms
(cos (- lambda1 lambda2))

series199.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(* (cos lambda1) (sin lambda2))
43.0ms
(* (cos phi1) (sin phi2))
91.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
17.0ms
(cos (- lambda1 lambda2))

simplify2.0s

Counts
79 → 79
Iterations

Useful iterations: 3 (448.0ms)

IterNodesCost
0145773
1338760
21173652
33482650
done5000650

prune405.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.1b

localize36.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cos lambda1) (sin lambda2))
0.2b
(* (cos phi1) (sin phi2))
0.2b
(* (sin lambda2) (sin lambda1))
0.2b
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda2) (sin lambda1))))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-exp-log add-cbrt-cube
12×associate-*r*
11×add-cube-cbrt *-un-lft-identity
10×associate-*l*
pow-prod-down prod-exp cbrt-unprod
*-commutative sin-cos-mult add-log-exp
frac-times associate-*r/ sin-mult unswap-sqr
flip3-+ frac-add cos-mult flip-+
distribute-rgt-in distribute-lft-in associate-*l/
Counts
4 → 82
Calls
4 calls:
4.0ms
(* (cos lambda1) (sin lambda2))
4.0ms
(* (cos phi1) (sin phi2))
4.0ms
(* (sin lambda2) (sin lambda1))
18.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda2) (sin lambda1))))

series296.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* (cos lambda1) (sin lambda2))
44.0ms
(* (cos phi1) (sin phi2))
42.0ms
(* (sin lambda2) (sin lambda1))
168.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda2) (sin lambda1))))

simplify759.0ms

Counts
94 → 94
Iterations

Useful iterations: 2 (161.0ms)

IterNodesCost
01931246
15241212
221451056
done50001056

prune492.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin lambda2) (sin lambda1))
0.2b
(* (* (sin lambda2) (sin lambda1)) (* (sin lambda2) (sin lambda1)))
0.2b
(* (* (sin phi1) (cos phi2)) (- (* (* (cos lambda1) (cos lambda2)) (* (cos lambda1) (cos lambda2))) (* (* (sin lambda2) (sin lambda1)) (* (sin lambda2) (sin lambda1)))))
0.4b
(* (* (cos lambda1) (cos lambda2)) (* (cos lambda1) (cos lambda2)))

rewrite135.0ms

Algorithm
rewrite-expression-head
Rules
89×pow1
41×sin-mult
40×cos-mult
38×associate-*r/ pow-prod-down
35×add-exp-log add-cbrt-cube
34×frac-times
23×associate-*l/
20×prod-exp cbrt-unprod
18×frac-sub
17×sin-cos-mult
10×sub-div
add-sqr-sqrt associate-*r*
pow-sqr pow-prod-up
add-cube-cbrt *-un-lft-identity
associate-*l*
pow-plus *-commutative add-log-exp
pow2 distribute-rgt-in sub-neg flip3-- distribute-lft-in swap-sqr flip--
difference-of-squares unswap-sqr
Counts
4 → 149
Calls
4 calls:
4.0ms
(* (sin lambda2) (sin lambda1))
15.0ms
(* (* (sin lambda2) (sin lambda1)) (* (sin lambda2) (sin lambda1)))
95.0ms
(* (* (sin phi1) (cos phi2)) (- (* (* (cos lambda1) (cos lambda2)) (* (cos lambda1) (cos lambda2))) (* (* (sin lambda2) (sin lambda1)) (* (sin lambda2) (sin lambda1)))))
14.0ms
(* (* (cos lambda1) (cos lambda2)) (* (cos lambda1) (cos lambda2)))

series366.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(* (sin lambda2) (sin lambda1))
53.0ms
(* (* (sin lambda2) (sin lambda1)) (* (sin lambda2) (sin lambda1)))
213.0ms
(* (* (sin phi1) (cos phi2)) (- (* (* (cos lambda1) (cos lambda2)) (* (cos lambda1) (cos lambda2))) (* (* (sin lambda2) (sin lambda1)) (* (sin lambda2) (sin lambda1)))))
56.0ms
(* (* (cos lambda1) (cos lambda2)) (* (cos lambda1) (cos lambda2)))

simplify61.0ms

Iterations

Useful iterations: 0 (9.0ms)

IterNodesCost
02533732