Details

Time bar (total: 22.8s)

sample244.0ms

Algorithm
intervals
Results
106.0ms94×body1280valid
36.0ms82×body640valid
28.0ms296×body80valid
15.0ms47×body320valid
11.0ms31×body160valid

simplify1.7s

Counts
1 → 1
Iterations
IterNodes
done5002
62572
5534
4198
382
241
123
014

prune22.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.0b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b
(* J (* (- (exp l) (exp (- l))) (cos (/ K 2.0))))
0.0b
(* (- (exp l) (exp (- l))) (cos (/ K 2.0)))
6.2b
(- (exp l) (exp (- l)))

rewrite159.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×pow1 *-un-lft-identity add-cbrt-cube add-exp-log
associate-*l*
add-cube-cbrt
add-log-exp
associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
flip3-- flip--
associate-*r/ *-commutative distribute-lft-out-- difference-of-squares
sub-neg diff-log unswap-sqr
Counts
3 → 56
Calls
3 calls:
69.0ms
(* J (* (- (exp l) (exp (- l))) (cos (/ K 2.0))))
78.0ms
(* (- (exp l) (exp (- l))) (cos (/ K 2.0)))
11.0ms
(- (exp l) (exp (- l)))

series314.0ms

Counts
3 → 9
Calls
3 calls:
173.0ms
(* J (* (- (exp l) (exp (- l))) (cos (/ K 2.0))))
100.0ms
(* (- (exp l) (exp (- l))) (cos (/ K 2.0)))
40.0ms
(- (exp l) (exp (- l)))

simplify672.0ms

Counts
65 → 65
Iterations
IterNodes
done5001
21176
1273
0114

prune495.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize66.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (pow l 5) 1/60)
0.1b
(* (+ (* (pow l 5) 1/60) (+ (* 1/3 (pow l 3)) (+ l l))) (cos (/ K 2.0)))
0.1b
(* J (* (+ (* (pow l 5) 1/60) (+ (* 1/3 (pow l 3)) (+ l l))) (cos (/ K 2.0))))
0.1b
(* 1/3 (pow l 3))

rewrite530.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
21×add-exp-log
19×associate-*r*
16×associate-*l*
15×add-cbrt-cube
14×*-un-lft-identity add-cube-cbrt
11×pow1
10×prod-exp
unpow-prod-down unswap-sqr
cbrt-unprod
cube-prod pow-prod-down associate-*l/ *-commutative add-log-exp sqr-pow
pow-to-exp flip3-+ pow-exp associate-*r/ flip-+
cube-mult unpow3
Counts
4 → 96
Calls
4 calls:
19.0ms
(* (pow l 5) 1/60)
266.0ms
(* (+ (* (pow l 5) 1/60) (+ (* 1/3 (pow l 3)) (+ l l))) (cos (/ K 2.0)))
223.0ms
(* J (* (+ (* (pow l 5) 1/60) (+ (* 1/3 (pow l 3)) (+ l l))) (cos (/ K 2.0))))
18.0ms
(* 1/3 (pow l 3))

series530.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(* (pow l 5) 1/60)
115.0ms
(* (+ (* (pow l 5) 1/60) (+ (* 1/3 (pow l 3)) (+ l l))) (cos (/ K 2.0)))
279.0ms
(* J (* (+ (* (pow l 5) 1/60) (+ (* 1/3 (pow l 3)) (+ l l))) (cos (/ K 2.0))))
62.0ms
(* 1/3 (pow l 3))

simplify1.4s

Counts
108 → 108
Iterations
IterNodes
done5000
22379
1482
0183

prune910.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize75.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ U (* (* (+ (* 2 l) (+ (* (pow l 3) 1/3) (* (pow l 5) 1/60))) J) (cos (/ K 2.0))))
0.0b
(* (pow l 5) 1/60)
0.1b
(* (* (+ (* 2 l) (+ (* (pow l 3) 1/3) (* (pow l 5) 1/60))) J) (cos (/ K 2.0)))
0.1b
(* (pow l 3) 1/3)

rewrite160.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
20×associate-*l*
19×add-exp-log
13×add-cbrt-cube
12×*-un-lft-identity add-cube-cbrt
pow1 associate-*r* prod-exp
unpow-prod-down
unswap-sqr
add-log-exp
cbrt-unprod
cube-prod associate-*l/ sqr-pow
pow-prod-down *-commutative
pow-to-exp flip3-+ pow-exp flip-+
cube-mult +-commutative sum-log unpow3
Counts
4 → 87
Calls
4 calls:
13.0ms
(+ U (* (* (+ (* 2 l) (+ (* (pow l 3) 1/3) (* (pow l 5) 1/60))) J) (cos (/ K 2.0))))
18.0ms
(* (pow l 5) 1/60)
103.0ms
(* (* (+ (* 2 l) (+ (* (pow l 3) 1/3) (* (pow l 5) 1/60))) J) (cos (/ K 2.0)))
21.0ms
(* (pow l 3) 1/3)

series659.0ms

Counts
4 → 12
Calls
4 calls:
359.0ms
(+ U (* (* (+ (* 2 l) (+ (* (pow l 3) 1/3) (* (pow l 5) 1/60))) J) (cos (/ K 2.0))))
75.0ms
(* (pow l 5) 1/60)
151.0ms
(* (* (+ (* 2 l) (+ (* (pow l 3) 1/3) (* (pow l 5) 1/60))) J) (cos (/ K 2.0)))
74.0ms
(* (pow l 3) 1/3)

simplify1.7s

Counts
99 → 99
Iterations
IterNodes
done5002
22302
1469
0177

prune833.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize88.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt J) (cbrt J))
0.6b
(cbrt J)
0.6b
(cbrt J)
0.6b
(cbrt J)

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 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:
9.0ms
(* (cbrt J) (cbrt J))
1.0ms
(cbrt J)
1.0ms
(cbrt J)
5.0ms
(cbrt J)

series1.2s

Counts
4 → 12
Calls
4 calls:
314.0ms
(* (cbrt J) (cbrt J))
282.0ms
(cbrt J)
304.0ms
(cbrt J)
274.0ms
(cbrt J)

simplify1.3s

Counts
85 → 85
Iterations
IterNodes
done5000
2727
1138
061

prune747.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes779.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done30
130
022

end0.0ms

sample8.3s

Algorithm
intervals
Results
2.9s2632×body1280valid
2.1s8439×body80valid
1.4s2653×body640valid
607.0ms1425×body320valid
174.0ms806×body160valid