Details

Time bar (total: 38.3s)

sample729.0ms

Algorithm
intervals
Results
554.0ms149×body1280valid
97.0ms52×body640valid
33.0ms23×body320valid
12.0ms13×body160valid
7.0ms19×body80valid

simplify57.0ms

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

prune382.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.2b

localize52.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin (- lambda1 lambda2)) (cos phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
2.3b
(sin (- lambda1 lambda2))
2.4b
(cos (- lambda1 lambda2))

rewrite100.0ms

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 insert-posit16 log1p-expm1-u add-log-exp
cos-diff
sub-neg *-commutative sin-cos-mult
distribute-rgt-in distribute-lft-in associate-*l/ sin-diff unswap-sqr
Counts
4 → 90
Calls
4 calls:
33.0ms
(* (sin (- lambda1 lambda2)) (cos phi2))
35.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
16.0ms
(sin (- lambda1 lambda2))
15.0ms
(cos (- lambda1 lambda2))

series268.0ms

Counts
4 → 12
Calls
4 calls:
95.0ms
(* (sin (- lambda1 lambda2)) (cos phi2))
120.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
29.0ms
(sin (- lambda1 lambda2))
23.0ms
(cos (- lambda1 lambda2))

simplify723.0ms

Counts
102 → 102
Iterations
IterNodes
done2002
21063
1436
0214

prune1.1s

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 4.9b

localize57.0ms

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)))
2.4b
(cos (- lambda1 lambda2))

rewrite168.0ms

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 insert-posit16 log1p-expm1-u add-log-exp
cos-diff associate-*l/ *-commutative
unswap-sqr
distribute-rgt-in sub-neg distribute-lft-in flip3-- sin-cos-mult flip--
Counts
4 → 90
Calls
4 calls:
15.0ms
(* (cos lambda1) (sin lambda2))
88.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
51.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
11.0ms
(cos (- lambda1 lambda2))

series395.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(* (cos lambda1) (sin lambda2))
183.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
119.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
24.0ms
(cos (- lambda1 lambda2))

simplify888.0ms

Counts
102 → 102
Iterations
IterNodes
done2000
21366
1492
0225

prune1.2s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.1b

localize108.0ms

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

rewrite251.0ms

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 insert-posit16 log1p-expm1-u sin-cos-mult add-log-exp
frac-times associate-*l/ associate-*r/ sin-mult unswap-sqr
flip3-+ frac-add cos-mult flip-+
distribute-rgt-in distribute-lft-in flip3-- flip--
Counts
4 → 96
Calls
4 calls:
22.0ms
(* (cos lambda1) (sin lambda2))
115.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
23.0ms
(* (sin lambda1) (sin lambda2))
89.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

series597.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(* (cos lambda1) (sin lambda2))
206.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
56.0ms
(* (sin lambda1) (sin lambda2))
256.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

simplify509.0ms

Counts
108 → 108
Iterations
IterNodes
done2002
1571
0200

prune1.1s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize82.0ms

Local error

Found 4 expressions with local error:

0.2b
(expm1 (* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2)))
0.2b
(* (sin lambda1) (sin lambda2))
0.2b
(log1p (expm1 (* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))))
0.2b
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
associate-*r*
log1p-expm1-u
expm1-log1p-u associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 sin-cos-mult add-log-exp
frac-times associate-*r/ sin-mult
flip3-+ frac-add cos-mult *-commutative flip-+
distribute-rgt-in log1p-udef expm1-log1p distribute-lft-in associate-*l/ log1p-expm1 expm1-udef unswap-sqr
Counts
4 → 76
Calls
4 calls:
1.0ms
(expm1 (* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2)))
22.0ms
(* (sin lambda1) (sin lambda2))
0.0ms
(log1p (expm1 (* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))))
84.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

series795.0ms

Counts
4 → 12
Calls
4 calls:
252.0ms
(expm1 (* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2)))
66.0ms
(* (sin lambda1) (sin lambda2))
232.0ms
(log1p (expm1 (* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))))
245.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

simplify1.0s

Counts
88 → 88
Iterations
IterNodes
done2000
21772
1459
0165

prune1.0s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

regimes634.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify12.0ms

Iterations
IterNodes
done37
137
027

end0.0ms

sample25.9s

Algorithm
intervals
Results
18.9s4567×body1280valid
5.1s1965×body640valid
918.0ms569×body320valid
307.0ms672×body80valid
263.0ms227×body160valid