Details

Time bar (total: 19.8s)

sample393.0ms

Algorithm
intervals
Results
302.0ms153×body1280valid
53.0ms58×body640valid
12.0ms22×body320valid
3.0ms18×body80valid
2.0msbody160valid

simplify4.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.5b

localize30.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin (- lambda1 lambda2)) (cos phi2))
0.3b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
3.0b
(sin (- lambda1 lambda2))
3.1b
(cos (- lambda1 lambda2))

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
associate-*r*
associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
cos-diff
sub-neg cos-sum sin-sum *-commutative sin-cos-mult
distribute-rgt-in distribute-lft-in associate-*l/ sin-diff unswap-sqr
Counts
4 → 60
Calls
4 calls:
31.0ms
(* (sin (- lambda1 lambda2)) (cos phi2))
31.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
31.0ms
(sin (- lambda1 lambda2))
11.0ms
(cos (- lambda1 lambda2))

series213.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(* (sin (- lambda1 lambda2)) (cos phi2))
103.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
22.0ms
(sin (- lambda1 lambda2))
19.0ms
(cos (- lambda1 lambda2))

simplify98.0ms

Counts
72 → 72

prune352.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 7.0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cos phi1) (sin phi2))
0.2b
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
0.3b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
3.1b
(cos (- lambda1 lambda2))

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
13×pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
add-cube-cbrt *-un-lft-identity associate-*r*
associate-*l*
pow-prod-down prod-exp cbrt-unprod
add-log-exp
cos-diff associate-*l/ *-commutative
cos-sum unswap-sqr
distribute-rgt-in sub-neg flip3-- distribute-lft-in sin-cos-mult flip--
Counts
4 → 69
Calls
4 calls:
12.0ms
(* (cos phi1) (sin phi2))
58.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
32.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
10.0ms
(cos (- lambda1 lambda2))

series317.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(* (cos phi1) (sin phi2))
139.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
101.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
21.0ms
(cos (- lambda1 lambda2))

simplify39.0ms

Counts
81 → 81

prune467.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.1b

localize47.0ms

Local error

Found 4 expressions with local error:

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

rewrite186.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-exp-log add-cbrt-cube
12×associate-*r*
11×add-cube-cbrt *-un-lft-identity
10×associate-*l*
pow-prod-down prod-exp cbrt-unprod
sin-cos-mult sin-mult
frac-times associate-*r/ cos-mult *-commutative add-log-exp
flip3-- associate-*l/ flip-- unswap-sqr
distribute-rgt-in sub-neg distribute-lft-in frac-sub sub-div
sin-neg distribute-rgt-neg-out
Counts
4 → 89
Calls
4 calls:
11.0ms
(* (cos phi1) (sin phi2))
58.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
16.0ms
(* (sin lambda1) (sin (- lambda2)))
99.0ms
(* (* (sin phi1) (cos phi2)) (- (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin (- lambda2)))))

series461.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(* (cos phi1) (sin phi2))
141.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
62.0ms
(* (sin lambda1) (sin (- lambda2)))
207.0ms
(* (* (sin phi1) (cos phi2)) (- (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin (- lambda2)))))

simplify60.0ms

Counts
101 → 101

prune661.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize51.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (sin phi2)) (cbrt (sin phi2)))
0.6b
(cbrt (sin phi2))
0.6b
(cbrt (sin phi2))
0.6b
(cbrt (sin phi2))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
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:
15.0ms
(* (cbrt (sin phi2)) (cbrt (sin phi2)))
1.0ms
(cbrt (sin phi2))
1.0ms
(cbrt (sin phi2))
1.0ms
(cbrt (sin phi2))

series452.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(* (cbrt (sin phi2)) (cbrt (sin phi2)))
106.0ms
(cbrt (sin phi2))
106.0ms
(cbrt (sin phi2))
119.0ms
(cbrt (sin phi2))

simplify86.0ms

Counts
85 → 85

prune543.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

regimes575.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.1b and baseline of 0.4b

bsearch0.0ms

simplify1.0ms

end0.0ms

sample14.5s

Algorithm
intervals
Results
10.1s4656×body1280valid
2.9s1930×body640valid
795.0ms568×body320valid
130.0ms236×body160valid
105.0ms610×body80valid