Details

Time bar (total: 43.4s)

sample706.0ms

Algorithm
intervals
Results
535.0ms151×body1280valid
120.0ms65×body640valid
15.0ms15×body320valid
7.0ms18×body80valid
5.0msbody160valid

simplify454.0ms

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

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.0b

localize56.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cos phi1) (sin phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
2.5b
(cos (- lambda1 lambda2))
2.6b
(sin (- lambda1 lambda2))

rewrite75.0ms

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 log1p-expm1-u add-log-exp
cos-diff
sub-neg *-commutative
distribute-rgt-in distribute-lft-in associate-*l/ sin-diff sin-cos-mult unswap-sqr
Counts
4 → 85
Calls
4 calls:
10.0ms
(* (cos phi1) (sin phi2))
26.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
12.0ms
(cos (- lambda1 lambda2))
26.0ms
(sin (- lambda1 lambda2))

series257.0ms

Counts
4 → 12
Calls
4 calls:
76.0ms
(* (cos phi1) (sin phi2))
119.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
30.0ms
(cos (- lambda1 lambda2))
31.0ms
(sin (- lambda1 lambda2))

simplify2.1s

Counts
97 → 97
Iterations
IterNodes
33161
21036
1448
0222

prune2.0s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 5.9b

localize109.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin phi1) (cos phi2))
0.2b
(* (cos phi1) (sin phi2))
0.2b
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
2.5b
(cos (- lambda1 lambda2))

rewrite112.0ms

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 log1p-expm1-u add-log-exp
cos-diff *-commutative
sin-cos-mult unswap-sqr
distribute-rgt-in sub-neg distribute-lft-in associate-*l/
Counts
4 → 85
Calls
4 calls:
18.0ms
(* (sin phi1) (cos phi2))
18.0ms
(* (cos phi1) (sin phi2))
47.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
27.0ms
(cos (- lambda1 lambda2))

series288.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(* (sin phi1) (cos phi2))
64.0ms
(* (cos phi1) (sin phi2))
121.0ms
(* (* (sin phi1) (cos phi2)) (cos (- lambda1 lambda2)))
34.0ms
(cos (- lambda1 lambda2))

simplify2.6s

Counts
97 → 97
Iterations
IterNodes
33168
21071
1436
0210

prune2.2s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.1b

localize96.0ms

Local error

Found 4 expressions with local error:

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

rewrite109.0ms

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
sin-cos-mult
expm1-log1p-u *-commutative log1p-expm1-u 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 → 91
Calls
4 calls:
12.0ms
(* (sin lambda1) (sin lambda2))
10.0ms
(* (sin phi1) (cos phi2))
9.0ms
(* (cos phi1) (sin phi2))
76.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

series413.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(* (sin lambda1) (sin lambda2))
49.0ms
(* (sin phi1) (cos phi2))
49.0ms
(* (cos phi1) (sin phi2))
266.0ms
(* (* (sin phi1) (cos phi2)) (+ (* (cos lambda1) (cos lambda2)) (* (sin lambda1) (sin lambda2))))

simplify673.0ms

Counts
103 → 103
Iterations
IterNodes
22058
1535
0190

prune2.2s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize123.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (cos phi2)) (cbrt (cos phi2)))
0.3b
(cbrt (cos phi2))
0.3b
(cbrt (cos phi2))
0.3b
(cbrt (cos phi2))

rewrite22.0ms

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 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 → 81
Calls
4 calls:
15.0ms
(* (cbrt (cos phi2)) (cbrt (cos phi2)))
2.0ms
(cbrt (cos phi2))
2.0ms
(cbrt (cos phi2))
2.0ms
(cbrt (cos phi2))

series605.0ms

Counts
4 → 12
Calls
4 calls:
221.0ms
(* (cbrt (cos phi2)) (cbrt (cos phi2)))
131.0ms
(cbrt (cos phi2))
116.0ms
(cbrt (cos phi2))
137.0ms
(cbrt (cos phi2))

simplify1.7s

Counts
93 → 93
Iterations
IterNodes
44214
31014
2348
1143
068

prune2.1s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes667.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify8.0ms

Iterations
IterNodes
237
137
027

end0.0ms

sample23.8s

Algorithm
intervals
Results
17.2s4633×body1280valid
4.8s1985×body640valid
878.0ms545×body320valid
290.0ms634×body80valid
256.0ms203×body160valid