Details

Time bar (total: 38.1s)

sample469.0ms

Algorithm
intervals
Results
336.0ms137×body1280valid
75.0ms59×body640valid
19.0ms24×body320valid
5.0ms25×body80valid
5.0ms11×body160valid

simplify508.0ms

Counts
1 → 1
Iterations
IterNodes
done80
480
377
247
128
017

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.6b

localize75.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cos phi1) (sin phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
4.0b
(sin (- lambda1 lambda2))
4.1b
(cos (- lambda1 lambda2))

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
19×*-un-lft-identity add-cube-cbrt
18×prod-diff
11×pow1 cos-sum add-cbrt-cube sin-sum add-exp-log
associate-*r*
expm1-log1p-u associate-*l* pow-prod-down prod-exp cbrt-unprod log1p-expm1-u add-log-exp
cos-diff
sub-neg *-commutative
distribute-rgt-in distribute-lft-in associate-*l/ sin-diff sin-cos-mult unswap-sqr
Counts
4 → 85
Calls
4 calls:
18.0ms
(* (cos phi1) (sin phi2))
48.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
11.0ms
(sin (- lambda1 lambda2))
13.0ms
(cos (- lambda1 lambda2))

series279.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(* (cos phi1) (sin phi2))
155.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
34.0ms
(sin (- lambda1 lambda2))
24.0ms
(cos (- lambda1 lambda2))

simplify2.8s

Counts
97 → 97
Iterations
IterNodes
done5004
33555
21059
1459
0222

prune1.2s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 6.8b

localize68.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cos lambda1) (sin lambda2))
0.1b
(* (cos phi1) (sin phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
4.1b
(cos (- lambda1 lambda2))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
13×pow1 add-cbrt-cube add-exp-log
11×cos-sum
associate-*r* prod-diff
associate-*l*
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u add-log-exp
cos-diff *-commutative
unswap-sqr
distribute-rgt-in sub-neg distribute-lft-in associate-*l/ sin-cos-mult
Counts
4 → 84
Calls
4 calls:
18.0ms
(* (cos lambda1) (sin lambda2))
19.0ms
(* (cos phi1) (sin phi2))
51.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
12.0ms
(cos (- lambda1 lambda2))

series342.0ms

Counts
4 → 12
Calls
4 calls:
83.0ms
(* (cos lambda1) (sin lambda2))
74.0ms
(* (cos phi1) (sin phi2))
151.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
34.0ms
(cos (- lambda1 lambda2))

simplify2.6s

Counts
96 → 96
Iterations
IterNodes
done5001
34108
21164
1477
0222

prune1.2s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize138.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cos phi1) (sin phi2))
0.1b
(* (cos lambda1) (sin lambda2))
0.2b
(* (sin lambda1) (sin lambda2))
0.2b
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-cbrt-cube add-exp-log
12×associate-*r*
11×*-un-lft-identity add-cube-cbrt
10×associate-*l*
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u *-commutative log1p-expm1-u 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 → 90
Calls
4 calls:
18.0ms
(* (cos phi1) (sin phi2))
17.0ms
(* (cos lambda1) (sin lambda2))
11.0ms
(* (sin lambda1) (sin lambda2))
53.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

series426.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(* (cos phi1) (sin phi2))
60.0ms
(* (cos lambda1) (sin lambda2))
58.0ms
(* (sin lambda1) (sin lambda2))
246.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

simplify1.9s

Counts
102 → 102
Iterations
IterNodes
done5004
22117
1563
0197

prune1.2s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize127.0ms

Local error

Found 4 expressions with local error:

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

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u log1p-expm1-u sin-cos-mult add-log-exp
frac-times pow1/3 associate-*r* pow-prod-down prod-exp associate-*r/ cbrt-unprod
flip3-+ frac-add cos-mult flip-+ sin-mult
distribute-rgt-in distribute-lft-in associate-*l* associate-*l/ *-commutative
Counts
4 → 68
Calls
4 calls:
69.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))
2.0ms
(cbrt (cos phi1))
2.0ms
(cbrt (cos phi1))
2.0ms
(cbrt (cos phi1))

series764.0ms

Counts
4 → 12
Calls
4 calls:
324.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))
151.0ms
(cbrt (cos phi1))
136.0ms
(cbrt (cos phi1))
153.0ms
(cbrt (cos phi1))

simplify2.1s

Counts
80 → 80
Iterations
IterNodes
done5001
21648
1385
0124

prune961.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

regimes934.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done39
139
029

end0.0ms

sample19.6s

Algorithm
intervals
Results
14.8s4650×body1280valid
3.4s1883×body640valid
647.0ms619×body320valid
154.0ms632×body80valid
112.0ms216×body160valid