Details

Time bar (total: 32.5s)

sample543.0ms

Algorithm
intervals
Results
414.0ms155×body1280valid
78.0ms56×body640valid
19.0ms22×body320valid
4.0ms18×body80valid
3.0msbody160valid

simplify80.0ms

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: 13.7b

localize54.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cos phi1) (sin phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
1.8b
(cos (- lambda1 lambda2))
1.9b
(sin (- lambda1 lambda2))

rewrite78.0ms

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
distribute-rgt-in distribute-lft-in associate-*l/ sin-diff sin-cos-mult unswap-sqr
Counts
4 → 59
Calls
4 calls:
9.0ms
(* (cos phi1) (sin phi2))
39.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
21.0ms
(cos (- lambda1 lambda2))
8.0ms
(sin (- lambda1 lambda2))

series301.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(* (cos phi1) (sin phi2))
175.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
35.0ms
(cos (- lambda1 lambda2))
24.0ms
(sin (- lambda1 lambda2))

simplify1.1s

Counts
71 → 71
Iterations
IterNodes
done5000
21449
1299
0128

prune655.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 7.0b

localize97.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cos lambda1) (sin lambda2))
0.2b
(* (cos phi1) (sin phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
1.8b
(cos (- lambda1 lambda2))

rewrite81.0ms

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 unswap-sqr
distribute-rgt-in sub-neg distribute-lft-in associate-*l/ sin-cos-mult
Counts
4 → 67
Calls
4 calls:
9.0ms
(* (cos lambda1) (sin lambda2))
9.0ms
(* (cos phi1) (sin phi2))
45.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
17.0ms
(cos (- lambda1 lambda2))

series307.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(* (cos lambda1) (sin lambda2))
66.0ms
(* (cos phi1) (sin phi2))
139.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
30.0ms
(cos (- lambda1 lambda2))

simplify1.5s

Counts
79 → 79
Iterations
IterNodes
done5001
21635
1349
0146

prune905.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.1b

localize100.0ms

Local error

Found 4 expressions with local error:

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

rewrite92.0ms

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
*-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:
9.0ms
(* (cos lambda1) (sin lambda2))
9.0ms
(* (cos phi1) (sin phi2))
9.0ms
(* (sin lambda1) (sin lambda2))
62.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

series497.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(* (cos lambda1) (sin lambda2))
59.0ms
(* (cos phi1) (sin phi2))
83.0ms
(* (sin lambda1) (sin lambda2))
284.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

simplify2.3s

Counts
94 → 94
Iterations
IterNodes
done5000
23198
1545
0189

prune1.5s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize145.0ms

Local error

Found 4 expressions with local error:

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

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
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 → 60
Calls
4 calls:
71.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))
2.0ms
(cbrt (cos lambda1))
2.0ms
(cbrt (cos lambda1))
2.0ms
(cbrt (cos lambda1))

series670.0ms

Counts
4 → 12
Calls
4 calls:
243.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))
145.0ms
(cbrt (cos lambda1))
132.0ms
(cbrt (cos lambda1))
149.0ms
(cbrt (cos lambda1))

simplify2.1s

Counts
72 → 72
Iterations
IterNodes
done5002
22345
1374
0119

prune811.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

regimes769.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify11.0ms

Iterations
IterNodes
done62
362
258
153
039

end0.0ms

sample17.8s

Algorithm
intervals
Results
12.9s4598×body1280valid
3.4s1974×body640valid
878.0ms550×body320valid
150.0ms686×body80valid
96.0ms192×body160valid