Details

Time bar (total: 32.2s)

sample79.0ms

Algorithm
intervals
Results
24.0ms45×body1280valid
13.0ms133×body80valid
13.0ms33×body640valid
7.0ms27×body320valid
3.0ms18×body160valid

simplify3.1s

Counts
1 → 1
Iterations
IterNodes
done5000
72639
6722
5279
4166
3112
269
134
017

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.7b

localize46.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cos (/ K 2.0)) J)
0.2b
(pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) 2.0)
7.2b
(* (sqrt (+ (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) 2.0) 1.0)) (* (* (cos (/ K 2.0)) J) -2.0))
11.3b
(sqrt (+ (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) 2.0) 1.0))

rewrite420.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
20×add-sqr-sqrt
17×pow1
16×*-un-lft-identity
15×add-cbrt-cube
12×add-cube-cbrt
10×associate-*l* prod-exp
unpow-prod-down sqrt-prod
pow-prod-down cbrt-unprod
expm1-log1p-u sqrt-div associate-*r* pow-exp log1p-expm1-u add-log-exp
pow-unpow times-frac div-exp hypot-def
flip3-+ associate-*l/ *-commutative flip-+ distribute-lft-out sqr-pow
pow-to-exp rem-sqrt-square pow-pow sqrt-pow1 pow1/2 div-inv unswap-sqr
Counts
4 → 96
Calls
4 calls:
13.0ms
(* (cos (/ K 2.0)) J)
35.0ms
(pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) 2.0)
235.0ms
(* (sqrt (+ (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) 2.0) 1.0)) (* (* (cos (/ K 2.0)) J) -2.0))
132.0ms
(sqrt (+ (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) 2.0) 1.0))

series830.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(* (cos (/ K 2.0)) J)
225.0ms
(pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) 2.0)
347.0ms
(* (sqrt (+ (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) 2.0) 1.0)) (* (* (cos (/ K 2.0)) J) -2.0))
184.0ms
(sqrt (+ (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) 2.0) 1.0))

simplify2.0s

Counts
108 → 108
Iterations
IterNodes
done5000
21553
1531
0211

prune979.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 3.9b

localize61.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ U (* (* (cos (/ K 2.0)) J) 2.0))
0.1b
(* (cos (/ K 2.0)) J)
0.1b
(* (cos (/ K 2.0)) J)
7.2b
(* (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)) (* (* (cos (/ K 2.0)) J) -2.0))

rewrite130.0ms

Algorithm
rewrite-expression-head
Rules
26×add-cbrt-cube add-exp-log
17×pow1
15×add-sqr-sqrt
11×*-un-lft-identity prod-exp add-cube-cbrt cbrt-unprod
associate-*l*
pow-prod-down
associate-*r*
expm1-log1p-u log1p-expm1-u add-log-exp
cbrt-undiv times-frac div-exp *-commutative associate-/l*
unswap-sqr
clear-num associate-/r* frac-2neg div-inv
Counts
4 → 88
Calls
4 calls:
30.0ms
(/ U (* (* (cos (/ K 2.0)) J) 2.0))
13.0ms
(* (cos (/ K 2.0)) J)
12.0ms
(* (cos (/ K 2.0)) J)
71.0ms
(* (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)) (* (* (cos (/ K 2.0)) J) -2.0))

series1.3s

Counts
4 → 12
Calls
4 calls:
114.0ms
(/ U (* (* (cos (/ K 2.0)) J) 2.0))
68.0ms
(* (cos (/ K 2.0)) J)
72.0ms
(* (cos (/ K 2.0)) J)
1.0s
(* (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)) (* (* (cos (/ K 2.0)) J) -2.0))

simplify2.7s

Counts
100 → 100
Iterations
IterNodes
done5000
21603
1450
0183

prune771.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 3.9b

localize71.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0))) (* (sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0))) (* (* (cos (/ K 2.0)) J) -2.0)))
0.2b
(* (sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0))) (* (* (cos (/ K 2.0)) J) -2.0))
7.2b
(sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))
7.2b
(sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))

rewrite251.0ms

Algorithm
rewrite-expression-head
Rules
29×pow1
27×add-cbrt-cube add-exp-log
16×pow-prod-down prod-exp cbrt-unprod
12×add-sqr-sqrt associate-*l* sqrt-prod
10×*-un-lft-identity add-cube-cbrt
expm1-log1p-u log1p-expm1-u add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 associate-*r* *-commutative
Counts
4 → 85
Calls
4 calls:
179.0ms
(* (sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0))) (* (sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0))) (* (* (cos (/ K 2.0)) J) -2.0)))
64.0ms
(* (sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0))) (* (* (cos (/ K 2.0)) J) -2.0))
2.0ms
(sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))
2.0ms
(sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))

series3.7s

Counts
4 → 12
Calls
4 calls:
1.0s
(* (sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0))) (* (sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0))) (* (* (cos (/ K 2.0)) J) -2.0)))
1.1s
(* (sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0))) (* (* (cos (/ K 2.0)) J) -2.0))
806.0ms
(sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))
814.0ms
(sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))

simplify2.8s

Counts
97 → 97
Iterations
IterNodes
done5000
21427
1409
0162

prune998.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 3.9b

localize109.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (sqrt (sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))) (sqrt (sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))))
7.2b
(sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))
7.2b
(sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))
7.2b
(sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
75×sqrt-prod
52×add-sqr-sqrt
35×sqrt-pow1
30×pow1
19×*-un-lft-identity pow1/2 add-cube-cbrt
15×swap-sqr
associate-*r* associate-*l* pow-prod-up unswap-sqr
add-cbrt-cube add-exp-log
pow-prod-down pow-sqr
expm1-log1p-u log1p-expm1-u add-log-exp
rem-sqrt-square
pow2 rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
4 → 122
Calls
4 calls:
29.0ms
(* (sqrt (sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))) (sqrt (sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))))
2.0ms
(sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))
2.0ms
(sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))
3.0ms
(sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))

series3.4s

Counts
4 → 12
Calls
4 calls:
925.0ms
(* (sqrt (sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))) (sqrt (sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))))
864.0ms
(sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))
760.0ms
(sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))
861.0ms
(sqrt (hypot (pow (/ U (* (* (cos (/ K 2.0)) J) 2.0)) (/ 2.0 2)) (sqrt 1.0)))

simplify2.6s

Counts
134 → 134
Iterations
IterNodes
done5000
32051
2763
1305
0142

prune982.0ms

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 3.9b

regimes806.0ms

Accuracy

0% (4.3b remaining)

Error of 8.1b against oracle of 3.9b and baseline of 8.1b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done22
122
018

end0.0ms

sample4.0s

Algorithm
intervals
Results
1.1s1456×body1280valid
892.0ms4339×body80valid
710.0ms1210×body640valid
484.0ms330×body160valid
424.0ms668×body320valid