Details

Time bar (total: 36.6s)

sample534.0ms

Algorithm
intervals
Results
407.0ms145×body1280valid
79.0ms63×body640valid
14.0ms18×body320valid
5.0ms21×body80valid
4.0msbody160valid

simplify54.0ms

Counts
1 → 1
Iterations
IterNodes
done73
473
369
245
127
017

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.1b

localize81.0ms

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))

rewrite434.0ms

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:
366.0ms
(* (sin (- lambda1 lambda2)) (cos phi2))
46.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
13.0ms
(cos (- lambda1 lambda2))
8.0ms
(sin (- lambda1 lambda2))

series268.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(* (sin (- lambda1 lambda2)) (cos phi2))
123.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
28.0ms
(cos (- lambda1 lambda2))
26.0ms
(sin (- lambda1 lambda2))

simplify2.7s

Counts
72 → 72
Iterations
IterNodes
done5003
32867
2793
1272
0116

prune857.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 6.7b

localize97.0ms

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))

rewrite105.0ms

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))
21.0ms
(* (sin lambda1) (cos lambda2))
46.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
16.0ms
(cos (- lambda1 lambda2))

series296.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(* (cos lambda1) (sin lambda2))
72.0ms
(* (sin lambda1) (cos lambda2))
119.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
32.0ms
(cos (- lambda1 lambda2))

simplify3.0s

Counts
80 → 80
Iterations
IterNodes
done5000
33695
21042
1357
0148

prune898.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.1b

localize78.0ms

Local error

Found 4 expressions with local error:

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

rewrite127.0ms

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:
10.0ms
(* (sin lambda1) (cos lambda2))
59.0ms
(* (* (sin lambda1) (sin lambda2)) (* (sin phi1) (cos phi2)))
34.0ms
(* (* (cos lambda1) (cos lambda2)) (* (sin phi1) (cos phi2)))
21.0ms
(* (sin lambda1) (sin lambda2))

series429.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(* (sin lambda1) (cos lambda2))
132.0ms
(* (* (sin lambda1) (sin lambda2)) (* (sin phi1) (cos phi2)))
178.0ms
(* (* (cos lambda1) (cos lambda2)) (* (sin phi1) (cos phi2)))
55.0ms
(* (sin lambda1) (sin lambda2))

simplify1.5s

Counts
100 → 100
Iterations
IterNodes
done5001
21508
1432
0157

prune1.1s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize121.0ms

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))

rewrite34.0ms

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:
25.0ms
(* (cbrt (cos lambda2)) (cbrt (cos lambda2)))
2.0ms
(cbrt (cos lambda2))
2.0ms
(cbrt (cos lambda2))
2.0ms
(cbrt (cos lambda2))

series625.0ms

Counts
4 → 12
Calls
4 calls:
233.0ms
(* (cbrt (cos lambda2)) (cbrt (cos lambda2)))
135.0ms
(cbrt (cos lambda2))
124.0ms
(cbrt (cos lambda2))
133.0ms
(cbrt (cos lambda2))

simplify1.7s

Counts
85 → 85
Iterations
IterNodes
done5000
31140
2366
1144
064

prune879.0ms

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

simplify9.0ms

Iterations
IterNodes
done39
139
028

end0.0ms

sample19.5s

Algorithm
intervals
Results
13.3s4593×body1280valid
4.3s1988×body640valid
640.0ms549×body320valid
508.0ms223×body160valid
212.0ms647×body80valid