Details

Time bar (total: 27.0s)

sample102.0ms

Algorithm
intervals
Results
36.0ms87×body1280valid
24.0ms92×body640valid
14.0ms263×body80valid
6.0ms36×body320valid
2.0ms17×body160valid

simplify16.2s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01415
12315
24115
37215
412115
518415
626415
737315
852515
994515
10226615
11297515
12332915
13428415
14456715
done456715

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.4b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(* J (- (exp l) (exp (- l))))
0.0b
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2.0)))
5.2b
(- (exp l) (exp (- l)))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×pow1 add-exp-log *-un-lft-identity add-cbrt-cube
associate-*r*
add-cube-cbrt
add-log-exp
associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
sub-neg flip3-- flip--
distribute-rgt-in distribute-lft-in associate-*l/ *-commutative distribute-lft-out-- difference-of-squares
diff-log unswap-sqr
Counts
3 → 60
Calls
3 calls:
21.0ms
(* J (- (exp l) (exp (- l))))
26.0ms
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2.0)))
9.0ms
(- (exp l) (exp (- l)))

series182.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(* J (- (exp l) (exp (- l))))
90.0ms
(* (* J (- (exp l) (exp (- l)))) (cos (/ K 2.0)))
38.0ms
(- (exp l) (exp (- l)))

simplify1.4s

Counts
69 → 69
Iterations

Useful iterations: 3 (444.0ms)

IterNodesCost
0114899
1266874
2765738
32728735
done5000735

prune199.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize21.0ms

Local error

Found 4 expressions with local error:

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

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×associate-*r*
19×add-exp-log
13×add-cbrt-cube
12×add-cube-cbrt *-un-lft-identity
pow1 prod-exp
unpow-prod-down
associate-*l* unswap-sqr
add-log-exp
cbrt-unprod
cube-prod sqr-pow
pow-prod-down *-commutative
pow-to-exp flip3-+ associate-*r/ associate-*l/ pow-exp flip-+
+-commutative cube-mult unpow3 sum-log
Counts
4 → 87
Calls
4 calls:
40.0ms
(+ (* (* J (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l)))) (cos (/ K 2.0))) U)
6.0ms
(* 1/60 (pow l 5))
6.0ms
(* 1/3 (pow l 3))
39.0ms
(* (* J (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l)))) (cos (/ K 2.0)))

series770.0ms

Counts
4 → 12
Calls
4 calls:
327.0ms
(+ (* (* J (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l)))) (cos (/ K 2.0))) U)
241.0ms
(* 1/60 (pow l 5))
37.0ms
(* 1/3 (pow l 3))
164.0ms
(* (* J (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l)))) (cos (/ K 2.0)))

simplify652.0ms

Counts
99 → 99
Iterations

Useful iterations: 2 (193.0ms)

IterNodesCost
01801661
14731533
216101379
done50001379

prune332.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

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

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
23×associate-*r*
21×add-exp-log
15×add-cbrt-cube
14×add-cube-cbrt *-un-lft-identity
12×associate-*l*
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-+ associate-*r/ pow-exp flip-+
cube-mult unpow3
Counts
4 → 96
Calls
4 calls:
5.0ms
(* 1/60 (pow l 5))
9.0ms
(* 1/3 (pow l 3))
32.0ms
(* J (* (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l))) (cos (/ K 2.0))))
33.0ms
(* (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l))) (cos (/ K 2.0)))

series345.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(* 1/60 (pow l 5))
41.0ms
(* 1/3 (pow l 3))
161.0ms
(* J (* (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l))) (cos (/ K 2.0))))
90.0ms
(* (+ (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l))) (cos (/ K 2.0)))

simplify588.0ms

Counts
108 → 108
Iterations

Useful iterations: 2 (178.0ms)

IterNodesCost
01811751
14541663
215071431
done50001431

prune371.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (- (* 1/9 (pow l 6)) (* (+ (* 1/60 (pow l 5)) (* 2 l)) (+ (* 1/60 (pow l 5)) (* 2 l)))) (cos (/ K 2.0)))
0.1b
(* 1/3 (pow l 3))
0.1b
(* J (/ (* (- (* 1/9 (pow l 6)) (* (+ (* 1/60 (pow l 5)) (* 2 l)) (+ (* 1/60 (pow l 5)) (* 2 l)))) (cos (/ K 2.0))) (- (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l)))))
29.8b
(/ (* (- (* 1/9 (pow l 6)) (* (+ (* 1/60 (pow l 5)) (* 2 l)) (+ (* 1/60 (pow l 5)) (* 2 l)))) (cos (/ K 2.0))) (- (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l))))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
25×add-exp-log
24×associate-*r*
22×add-cbrt-cube
15×add-cube-cbrt *-un-lft-identity
associate-*l* prod-exp
pow1
cbrt-unprod
times-frac unswap-sqr
cbrt-undiv unpow-prod-down flip3-- cube-prod div-exp associate-*l/ associate-/r/ flip-- add-log-exp
associate-/r* *-commutative
pow-prod-down div-inv associate-/l/ sqr-pow
cube-mult pow-to-exp frac-2neg unpow3 associate-*r/ pow-exp clear-num associate-/l*
Counts
4 → 105
Calls
4 calls:
12.0ms
(* (- (* 1/9 (pow l 6)) (* (+ (* 1/60 (pow l 5)) (* 2 l)) (+ (* 1/60 (pow l 5)) (* 2 l)))) (cos (/ K 2.0)))
7.0ms
(* 1/3 (pow l 3))
38.0ms
(* J (/ (* (- (* 1/9 (pow l 6)) (* (+ (* 1/60 (pow l 5)) (* 2 l)) (+ (* 1/60 (pow l 5)) (* 2 l)))) (cos (/ K 2.0))) (- (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l)))))
22.0ms
(/ (* (- (* 1/9 (pow l 6)) (* (+ (* 1/60 (pow l 5)) (* 2 l)) (+ (* 1/60 (pow l 5)) (* 2 l)))) (cos (/ K 2.0))) (- (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l))))

series673.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(* (- (* 1/9 (pow l 6)) (* (+ (* 1/60 (pow l 5)) (* 2 l)) (+ (* 1/60 (pow l 5)) (* 2 l)))) (cos (/ K 2.0)))
36.0ms
(* 1/3 (pow l 3))
365.0ms
(* J (/ (* (- (* 1/9 (pow l 6)) (* (+ (* 1/60 (pow l 5)) (* 2 l)) (+ (* 1/60 (pow l 5)) (* 2 l)))) (cos (/ K 2.0))) (- (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l)))))
160.0ms
(/ (* (- (* 1/9 (pow l 6)) (* (+ (* 1/60 (pow l 5)) (* 2 l)) (+ (* 1/60 (pow l 5)) (* 2 l)))) (cos (/ K 2.0))) (- (* 1/3 (pow l 3)) (+ (* 1/60 (pow l 5)) (* 2 l))))

simplify836.0ms

Counts
117 → 117
Iterations

Useful iterations: 2 (274.0ms)

IterNodesCost
02224635
16044520
224883686
done50003686

prune501.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes270.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02224
13024
done3024

end0.0ms

sample3.1s

Algorithm
intervals
Results
1.1s2639×body1280valid
706.0ms2682×body640valid
481.0ms8405×body80valid
243.0ms1415×body320valid
92.0ms775×body160valid