Details

Time bar (total: 47.8s)

sample614.0ms

Algorithm
intervals
Results
470.0ms158×body1280valid
90.0ms55×body640valid
25.0ms22×body320valid
5.0ms16×body80valid
4.0msbody160valid

simplify68.0ms

Counts
1 → 1
Iterations
IterNodes
573
473
369
245
127
017

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.3b

localize59.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (sin (- lambda1 lambda2)) (cos phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
2.4b
(cos (- lambda1 lambda2))
2.7b
(sin (- lambda1 lambda2))

rewrite85.0ms

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 insert-posit16 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 → 64
Calls
4 calls:
29.0ms
(* (sin (- lambda1 lambda2)) (cos phi2))
33.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
8.0ms
(cos (- lambda1 lambda2))
14.0ms
(sin (- lambda1 lambda2))

series241.0ms

Counts
4 → 12
Calls
4 calls:
77.0ms
(* (sin (- lambda1 lambda2)) (cos phi2))
111.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
27.0ms
(cos (- lambda1 lambda2))
26.0ms
(sin (- lambda1 lambda2))

simplify1.5s

Counts
76 → 76
Iterations
IterNodes
32671
2792
1274
0120

prune1.2s

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 6.5b

localize88.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (sin lambda1) (cos lambda2))
0.1b
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
2.4b
(cos (- lambda1 lambda2))

rewrite125.0ms

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
insert-posit16 add-log-exp
cos-diff associate-*l/ *-commutative
cos-sum sin-cos-mult unswap-sqr
distribute-rgt-in sub-neg distribute-lft-in flip3-- flip--
Counts
4 → 74
Calls
4 calls:
14.0ms
(* (sin lambda1) (cos lambda2))
61.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
36.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
13.0ms
(cos (- lambda1 lambda2))

series385.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(* (sin lambda1) (cos lambda2))
181.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
114.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
19.0ms
(cos (- lambda1 lambda2))

simplify3.3s

Counts
86 → 86
Iterations
IterNodes
34100
21164
1377
0154

prune1.6s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

localize64.0ms

Local error

Found 4 expressions with local error:

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

rewrite151.0ms

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
associate-*l/ *-commutative insert-posit16 sin-cos-mult add-log-exp
sin-mult
frac-times associate-*r/ cos-mult unswap-sqr
flip3-- flip--
Counts
4 → 93
Calls
4 calls:
53.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
41.0ms
(* (* (sin lambda1) (sin lambda2)) (* (sin phi1) (cos phi2)))
37.0ms
(* (* (cos lambda1) (cos lambda2)) (* (sin phi1) (cos phi2)))
18.0ms
(* (sin lambda1) (sin lambda2))

series575.0ms

Counts
4 → 12
Calls
4 calls:
192.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
130.0ms
(* (* (sin lambda1) (sin lambda2)) (* (sin phi1) (cos phi2)))
184.0ms
(* (* (cos lambda1) (cos lambda2)) (* (sin phi1) (cos phi2)))
69.0ms
(* (sin lambda1) (sin lambda2))

simplify4.7s

Counts
105 → 105
Iterations
IterNodes
39062
21761
1466
0169

prune2.2s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.1b

localize107.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (sin lambda2)) (cbrt (sin lambda2)))
0.7b
(cbrt (sin lambda2))
0.7b
(cbrt (sin lambda2))
0.7b
(cbrt (sin 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 insert-posit16 add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 77
Calls
4 calls:
12.0ms
(* (cbrt (sin lambda2)) (cbrt (sin lambda2)))
1.0ms
(cbrt (sin lambda2))
2.0ms
(cbrt (sin lambda2))
2.0ms
(cbrt (sin lambda2))

series548.0ms

Counts
4 → 12
Calls
4 calls:
136.0ms
(* (cbrt (sin lambda2)) (cbrt (sin lambda2)))
137.0ms
(cbrt (sin lambda2))
136.0ms
(cbrt (sin lambda2))
139.0ms
(cbrt (sin lambda2))

simplify1.8s

Counts
89 → 89
Iterations
IterNodes
44117
31161
2416
1173
077

prune2.1s

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.1b

regimes675.0ms

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
239
139
028

end0.0ms

sample25.5s

Algorithm
intervals
Results
18.1s4586×body1280valid
5.5s2023×body640valid
740.0ms530×body320valid
680.0ms652×body80valid
168.0ms209×body160valid