Details

Time bar (total: 30.9s)

sample577.0ms

Algorithm
intervals
Results
428.0ms145×body1280valid
92.0ms63×body640valid
16.0ms18×body320valid
6.0ms21×body80valid
6.0msbody160valid

simplify47.0ms

Counts
1 → 1
Iterations
IterNodes
done79
479
371
246
127
017

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.1b

localize75.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (sin (- lambda1 lambda2)) (cos phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
2.0b
(cos (- lambda1 lambda2))
2.1b
(sin (- lambda1 lambda2))

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
associate-*r*
associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
cos-diff
cos-sum sub-neg sin-sum *-commutative sin-cos-mult
distribute-rgt-in distribute-lft-in associate-*l/ sin-diff unswap-sqr
Counts
4 → 60
Calls
4 calls:
35.0ms
(* (sin (- lambda1 lambda2)) (cos phi2))
36.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
16.0ms
(cos (- lambda1 lambda2))
17.0ms
(sin (- lambda1 lambda2))

series303.0ms

Counts
4 → 12
Calls
4 calls:
100.0ms
(* (sin (- lambda1 lambda2)) (cos phi2))
150.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
19.0ms
(cos (- lambda1 lambda2))
33.0ms
(sin (- lambda1 lambda2))

simplify1.6s

Counts
72 → 72
Iterations
IterNodes
done5000
21355
1272
0116

prune741.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 6.7b

localize75.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cos lambda1) (sin lambda2))
0.1b
(* (sin lambda1) (cos lambda2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
2.0b
(cos (- lambda1 lambda2))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
*-un-lft-identity associate-*r* add-cube-cbrt
associate-*l*
pow-prod-down prod-exp cbrt-unprod
add-log-exp
cos-diff *-commutative
cos-sum sin-cos-mult unswap-sqr
distribute-rgt-in sub-neg distribute-lft-in associate-*l/
Counts
4 → 68
Calls
4 calls:
19.0ms
(* (cos lambda1) (sin lambda2))
14.0ms
(* (sin lambda1) (cos lambda2))
23.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
8.0ms
(cos (- lambda1 lambda2))

series315.0ms

Counts
4 → 12
Calls
4 calls:
79.0ms
(* (cos lambda1) (sin lambda2))
60.0ms
(* (sin lambda1) (cos lambda2))
141.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
34.0ms
(cos (- lambda1 lambda2))

simplify1.3s

Counts
80 → 80
Iterations
IterNodes
done5000
21752
1357
0148

prune853.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.1b

localize115.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (sin lambda1) (cos lambda2))
0.2b
(* (* (sin phi1) (cos phi2)) (* (sin lambda1) (sin lambda2)))
0.2b
(* (* (sin phi1) (cos phi2)) (* (cos lambda1) (cos lambda2)))
0.3b
(* (sin lambda1) (sin lambda2))

rewrite140.0ms

Algorithm
rewrite-expression-head
Rules
32×pow1 add-cbrt-cube add-exp-log
18×pow-prod-down prod-exp cbrt-unprod
12×add-sqr-sqrt
*-un-lft-identity associate-*r* associate-*l* add-cube-cbrt
sin-cos-mult
*-commutative add-log-exp
sin-mult
frac-times associate-*l/ associate-*r/ cos-mult unswap-sqr
Counts
4 → 88
Calls
4 calls:
9.0ms
(* (sin lambda1) (cos lambda2))
52.0ms
(* (* (sin phi1) (cos phi2)) (* (sin lambda1) (sin lambda2)))
66.0ms
(* (* (sin phi1) (cos phi2)) (* (cos lambda1) (cos lambda2)))
11.0ms
(* (sin lambda1) (sin lambda2))

series468.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(* (sin lambda1) (cos lambda2))
140.0ms
(* (* (sin phi1) (cos phi2)) (* (sin lambda1) (sin lambda2)))
192.0ms
(* (* (sin phi1) (cos phi2)) (* (cos lambda1) (cos lambda2)))
75.0ms
(* (sin lambda1) (sin lambda2))

simplify1.7s

Counts
100 → 100
Iterations
IterNodes
done5000
21913
1412
0155

prune1.1s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize133.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt (cos lambda2)) (cbrt (cos lambda2)))
0.3b
(cbrt (cos lambda2))
0.3b
(cbrt (cos lambda2))
0.3b
(cbrt (cos lambda2))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
11.0ms
(* (cbrt (cos lambda2)) (cbrt (cos lambda2)))
1.0ms
(cbrt (cos lambda2))
1.0ms
(cbrt (cos lambda2))
1.0ms
(cbrt (cos lambda2))

series675.0ms

Counts
4 → 12
Calls
4 calls:
248.0ms
(* (cbrt (cos lambda2)) (cbrt (cos lambda2)))
157.0ms
(cbrt (cos lambda2))
137.0ms
(cbrt (cos lambda2))
133.0ms
(cbrt (cos lambda2))

simplify1.2s

Counts
85 → 85
Iterations
IterNodes
done5000
2622
1146
064

prune951.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.0b

regimes1.1s

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
done39
139
028

end0.0ms

sample17.3s

Algorithm
intervals
Results
13.3s4593×body1280valid
2.9s1988×body640valid
470.0ms549×body320valid
138.0ms647×body80valid
110.0ms223×body160valid