Details

Time bar (total: 1.1m)

sample919.0ms

Algorithm
intervals
Results
570.0ms153×body1280valid
279.0ms69×body640valid
19.0ms17×body320valid
5.0msbody160valid
3.0ms10×body80valid

simplify101.0ms

Counts
1 → 1
Iterations
IterNodes
done74
474
369
245
127
017

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.9b

localize137.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin (- lambda1 lambda2)) (cos phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
3.4b
(cos (- lambda1 lambda2))
3.6b
(sin (- lambda1 lambda2))

rewrite185.0ms

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 sin-cos-mult
distribute-rgt-in distribute-lft-in associate-*l/ sin-diff unswap-sqr
Counts
4 → 60
Calls
4 calls:
58.0ms
(* (sin (- lambda1 lambda2)) (cos phi2))
78.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
22.0ms
(cos (- lambda1 lambda2))
22.0ms
(sin (- lambda1 lambda2))

series357.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(* (sin (- lambda1 lambda2)) (cos phi2))
172.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
32.0ms
(cos (- lambda1 lambda2))
44.0ms
(sin (- lambda1 lambda2))

simplify5.5s

Counts
72 → 72
Iterations
IterNodes
done5003
33013
2794
1272
0116

prune1.2s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 8.1b

localize157.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cos lambda1) (sin lambda2))
0.2b
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
3.4b
(cos (- lambda1 lambda2))

rewrite246.0ms

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 associate-*l/ *-commutative
cos-sum unswap-sqr
distribute-rgt-in sub-neg flip3-- distribute-lft-in sin-cos-mult flip--
Counts
4 → 69
Calls
4 calls:
27.0ms
(* (cos lambda1) (sin lambda2))
128.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
65.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
22.0ms
(cos (- lambda1 lambda2))

series575.0ms

Counts
4 → 12
Calls
4 calls:
102.0ms
(* (cos lambda1) (sin lambda2))
250.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
189.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
33.0ms
(cos (- lambda1 lambda2))

simplify6.6s

Counts
81 → 81
Iterations
IterNodes
done5006
34915
21171
1359
0143

prune1.5s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.1b

localize144.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cos lambda1) (sin lambda2))
0.2b
(* (sin lambda1) (sin lambda2))
0.2b
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
0.3b
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

rewrite383.0ms

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/ associate-*l/ sin-mult unswap-sqr
flip3-+ frac-add cos-mult flip-+
distribute-rgt-in flip3-- distribute-lft-in flip--
Counts
4 → 84
Calls
4 calls:
26.0ms
(* (cos lambda1) (sin lambda2))
26.0ms
(* (sin lambda1) (sin lambda2))
187.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
131.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

series834.0ms

Counts
4 → 12
Calls
4 calls:
132.0ms
(* (cos lambda1) (sin lambda2))
91.0ms
(* (sin lambda1) (sin lambda2))
275.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
336.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

simplify4.1s

Counts
96 → 96
Iterations
IterNodes
done5000
22102
1530
0183

prune1.9s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize243.0ms

Local error

Found 4 expressions with local error:

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

rewrite1.5s

Algorithm
rewrite-expression-head
Rules
87×pow1
78×cos-mult sin-mult
74×associate-*r/
66×frac-times
44×associate-*l/
42×add-exp-log add-cbrt-cube
37×pow-prod-down frac-sub
34×sin-cos-mult
33×associate-/l/
22×prod-exp cbrt-unprod
21×sub-div
pow-sqr pow-prod-up
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*r*
flip3-- flip--
pow-plus associate-/r/ add-log-exp
cbrt-undiv times-frac div-exp associate-*l* associate-/r* *-commutative
pow2 distribute-rgt-in sub-neg distribute-lft-in swap-sqr
frac-2neg clear-num div-inv associate-/l* difference-of-squares
Counts
4 → 190
Calls
4 calls:
703.0ms
(* (* (sin phi1) (cos phi2)) (- (* (* (cos lambda1) (cos lambda2)) (* (cos lambda1) (cos lambda2))) (* (* (sin lambda1) (sin lambda2)) (* (sin lambda1) (sin lambda2)))))
101.0ms
(* (* (sin lambda1) (sin lambda2)) (* (sin lambda1) (sin lambda2)))
548.0ms
(/ (* (* (sin phi1) (cos phi2)) (- (* (* (cos lambda1) (cos lambda2)) (* (cos lambda1) (cos lambda2))) (* (* (sin lambda1) (sin lambda2)) (* (sin lambda1) (sin lambda2))))) (- (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))
93.0ms
(* (* (cos lambda1) (cos lambda2)) (* (cos lambda1) (cos lambda2)))

series1.8s

Counts
4 → 12
Calls
4 calls:
435.0ms
(* (* (sin phi1) (cos phi2)) (- (* (* (cos lambda1) (cos lambda2)) (* (cos lambda1) (cos lambda2))) (* (* (sin lambda1) (sin lambda2)) (* (sin lambda1) (sin lambda2)))))
114.0ms
(* (* (sin lambda1) (sin lambda2)) (* (sin lambda1) (sin lambda2)))
1.1s
(/ (* (* (sin phi1) (cos phi2)) (- (* (* (cos lambda1) (cos lambda2)) (* (cos lambda1) (cos lambda2))) (* (* (sin lambda1) (sin lambda2)) (* (sin lambda1) (sin lambda2))))) (- (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))
108.0ms
(* (* (cos lambda1) (cos lambda2)) (* (cos lambda1) (cos lambda2)))

simplify6.0s

Counts
202 → 202
Iterations
IterNodes
done5001
24369
1958
0300

prune3.4s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

regimes1.2s

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify13.0ms

Iterations
IterNodes
done36
136
028

end0.0ms

sample28.8s

Algorithm
intervals
Results
21.1s4600×body1280valid
5.8s1990×body640valid
757.0ms544×body320valid
303.0ms659×body80valid
164.0ms207×body160valid