Details

Time bar (total: 48.5s)

sample707.0ms

Algorithm
intervals
Results
476.0ms158×body1280valid
171.0ms55×body640valid
26.0ms22×body320valid
5.0ms16×body80valid
3.0msbody160valid

simplify413.0ms

Counts
1 → 1
Iterations
IterNodes
580
480
377
247
128
017

prune23.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.3b

localize88.0ms

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))

rewrite154.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
19×*-un-lft-identity add-cube-cbrt
18×prod-diff
11×pow1 cos-sum add-cbrt-cube sin-sum add-exp-log
associate-*r*
expm1-log1p-u associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
cos-diff
sub-neg *-commutative sin-cos-mult
distribute-rgt-in distribute-lft-in associate-*l/ sin-diff unswap-sqr
Counts
4 → 90
Calls
4 calls:
48.0ms
(* (sin (- lambda1 lambda2)) (cos phi2))
58.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
27.0ms
(cos (- lambda1 lambda2))
20.0ms
(sin (- lambda1 lambda2))

series260.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(* (sin (- lambda1 lambda2)) (cos phi2))
114.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
29.0ms
(cos (- lambda1 lambda2))
41.0ms
(sin (- lambda1 lambda2))

simplify1.9s

Counts
102 → 102
Iterations
IterNodes
33293
2978
1425
0214

prune2.2s

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 6.5b

localize105.0ms

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))

rewrite186.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
13×pow1 add-cbrt-cube add-exp-log
11×cos-sum
associate-*r* prod-diff
associate-*l*
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
cos-diff associate-*l/ *-commutative
sin-cos-mult unswap-sqr
distribute-rgt-in sub-neg distribute-lft-in flip3-- flip--
Counts
4 → 91
Calls
4 calls:
22.0ms
(* (sin lambda1) (cos lambda2))
93.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
49.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
20.0ms
(cos (- lambda1 lambda2))

series400.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(* (sin lambda1) (cos lambda2))
163.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
138.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
29.0ms
(cos (- lambda1 lambda2))

simplify4.2s

Counts
103 → 103
Iterations
IterNodes
34964
21357
1493
0230

prune2.4s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

localize88.0ms

Local error

Found 4 expressions with local error:

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

rewrite247.0ms

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
expm1-log1p-u associate-*l/ *-commutative insert-posit16 log1p-expm1-u sin-cos-mult add-log-exp
sin-mult
frac-times associate-*r/ cos-mult unswap-sqr
flip3-- flip--
Counts
4 → 101
Calls
4 calls:
105.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
60.0ms
(* (* (sin phi1) (cos phi2)) (* (sin lambda1) (sin lambda2)))
63.0ms
(* (* (sin phi1) (cos phi2)) (* (cos lambda1) (cos lambda2)))
17.0ms
(* (sin lambda1) (sin lambda2))

series568.0ms

Counts
4 → 12
Calls
4 calls:
175.0ms
(* (- (* (sin lambda1) (cos lambda2)) (* (cos lambda1) (sin lambda2))) (cos phi2))
153.0ms
(* (* (sin phi1) (cos phi2)) (* (sin lambda1) (sin lambda2)))
169.0ms
(* (* (sin phi1) (cos phi2)) (* (cos lambda1) (cos lambda2)))
71.0ms
(* (sin lambda1) (sin lambda2))

simplify4.5s

Counts
113 → 113
Iterations
IterNodes
38985
21700
1451
0175

prune2.6s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.1b

localize113.0ms

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))

rewrite21.0ms

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
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
15.0ms
(* (cbrt (sin lambda2)) (cbrt (sin lambda2)))
1.0ms
(cbrt (sin lambda2))
1.0ms
(cbrt (sin lambda2))
1.0ms
(cbrt (sin lambda2))

series530.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(* (cbrt (sin lambda2)) (cbrt (sin lambda2)))
122.0ms
(cbrt (sin lambda2))
150.0ms
(cbrt (sin lambda2))
129.0ms
(cbrt (sin lambda2))

simplify2.5s

Counts
97 → 97
Iterations
IterNodes
44250
31199
2433
1180
081

prune2.3s

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.1b

regimes549.0ms

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

sample21.4s

Algorithm
intervals
Results
15.9s4586×body1280valid
3.9s2023×body640valid
720.0ms530×body320valid
315.0ms652×body80valid
204.0ms209×body160valid