Details

Time bar (total: 4.7s)

sample53.0ms

Algorithm
intervals
Results
27.0ms382×body80valid
9.0ms141×body80nan

simplify104.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
0247
1487
2966
32566
48916
539636
650026

prune6.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 2.8b

Counts
2 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 1.0 (* 10.0 k))
0.0b
(* a (pow k m))
0.0b
(+ (+ 1.0 (* 10.0 k)) (* k k))
2.8b
(/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
19×add-exp-log
14×add-sqr-sqrt
11×add-cbrt-cube add-log-exp
add-cube-cbrt *-un-lft-identity
associate-*r*
prod-exp
pow1 unpow-prod-down div-exp sum-log
flip3-+ times-frac associate-*l* associate-/r* flip-+ unswap-sqr
cbrt-undiv +-commutative pow-to-exp pow-exp associate-/r/ cbrt-unprod sqr-pow
associate-+l+ frac-2neg clear-num *-commutative div-inv associate-/l*
Counts
4 → 74
Calls
4 calls:
2.0ms
(+ 1.0 (* 10.0 k))
5.0ms
(* a (pow k m))
5.0ms
(+ (+ 1.0 (* 10.0 k)) (* k k))
8.0ms
(/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k)))

series232.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(+ 1.0 (* 10.0 k))
55.0ms
(* a (pow k m))
24.0ms
(+ (+ 1.0 (* 10.0 k)) (* k k))
114.0ms
(/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k)))

simplify59.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
0457599
12146533
25001526

prune185.0ms

Filtered
86 candidates to 63 candidates (73.3%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New82486
Fresh011
Picked101
Done000
Total83588

Merged error: 2.7b

Counts
88 → 5

localize14.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt (+ 1.0 (* 10.0 k)))
0.7b
(cbrt (+ 1.0 (* 10.0 k)))
0.7b
(cbrt (+ 1.0 (* 10.0 k)))
2.8b
(/ (* a (pow k m)) (+ (* (* (cbrt (+ 1.0 (* 10.0 k))) (cbrt (+ 1.0 (* 10.0 k)))) (cbrt (+ 1.0 (* 10.0 k)))) (* k k)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
14×add-exp-log
cbrt-prod add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-cbrt-cube
cbrt-div
pow1 flip3-+ div-exp flip-+ add-log-exp
times-frac pow1/3 prod-exp associate-/r*
cbrt-undiv associate-/r/
pow-to-exp frac-2neg pow-exp clear-num cbrt-unprod div-inv associate-/l*
Counts
4 → 64
Calls
4 calls:
2.0ms
(cbrt (+ 1.0 (* 10.0 k)))
2.0ms
(cbrt (+ 1.0 (* 10.0 k)))
2.0ms
(cbrt (+ 1.0 (* 10.0 k)))
19.0ms
(/ (* a (pow k m)) (+ (* (* (cbrt (+ 1.0 (* 10.0 k))) (cbrt (+ 1.0 (* 10.0 k)))) (cbrt (+ 1.0 (* 10.0 k)))) (* k k)))

series497.0ms

Counts
4 → 12
Calls
4 calls:
122.0ms
(cbrt (+ 1.0 (* 10.0 k)))
129.0ms
(cbrt (+ 1.0 (* 10.0 k)))
127.0ms
(cbrt (+ 1.0 (* 10.0 k)))
119.0ms
(/ (* a (pow k m)) (+ (* (* (cbrt (+ 1.0 (* 10.0 k))) (cbrt (+ 1.0 (* 10.0 k)))) (cbrt (+ 1.0 (* 10.0 k)))) (* k k)))

simplify59.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
05031204
121221045
250011030

prune262.0ms

Filtered
76 candidates to 66 candidates (86.8%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New76076
Fresh044
Picked011
Done000
Total76581

Merged error: 2.7b

Counts
81 → 5

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(* k (+ 10.0 k))
0.2b
(/ (pow k m) (+ (* k (+ 10.0 k)) 1.0))
2.6b
(* (/ (pow k m) (+ (* k (+ 10.0 k)) 1.0)) a)

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
45×times-frac
38×*-un-lft-identity
36×add-cube-cbrt
30×associate-*l*
22×unpow-prod-down
20×add-exp-log
12×add-cbrt-cube
sqr-pow
pow1 associate-*r* associate-/l*
div-exp
prod-exp unswap-sqr
associate-/r/
flip3-+ associate-/r* cbrt-unprod flip-+ add-log-exp
cbrt-undiv pow-to-exp associate-*r/ pow-prod-down pow-exp *-commutative div-inv
distribute-rgt-in frac-2neg distribute-lft-in associate-*l/ clear-num distribute-lft-out
Counts
3 → 120
Calls
3 calls:
6.0ms
(* k (+ 10.0 k))
14.0ms
(/ (pow k m) (+ (* k (+ 10.0 k)) 1.0))
13.0ms
(* (/ (pow k m) (+ (* k (+ 10.0 k)) 1.0)) a)

series216.0ms

Counts
3 → 9
Calls
3 calls:
48.0ms
(* k (+ 10.0 k))
63.0ms
(/ (pow k m) (+ (* k (+ 10.0 k)) 1.0))
105.0ms
(* (/ (pow k m) (+ (* k (+ 10.0 k)) 1.0)) a)

simplify74.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
06081105
125231041
250011035

prune274.0ms

Filtered
129 candidates to 98 candidates (76.0%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1290129
Fresh033
Picked011
Done011
Total1295134

Merged error: 2.7b

Counts
134 → 5

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (pow k m) (sqrt (+ (+ 1.0 (* 10.0 k)) (* k k))))
0.1b
(* (/ a (sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))) (/ (pow k m) (sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))))
14.5b
(sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))
14.5b
(sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
146×add-sqr-sqrt
134×times-frac
76×add-cube-cbrt *-un-lft-identity sqrt-prod
48×associate-*r*
45×unpow-prod-down
33×add-exp-log
24×associate-*l*
21×unswap-sqr
19×sqr-pow
18×add-cbrt-cube
13×div-exp
10×sqrt-div
pow1 prod-exp
associate-/l*
associate-/r* associate-/r/
cbrt-undiv flip3-+ flip-+
cbrt-unprod add-log-exp
pow-to-exp pow-exp div-inv
rem-sqrt-square sqrt-pow1 pow1/2
frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative
Counts
4 → 218
Calls
4 calls:
9.0ms
(/ (pow k m) (sqrt (+ (+ 1.0 (* 10.0 k)) (* k k))))
34.0ms
(* (/ a (sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))) (/ (pow k m) (sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))))
4.0ms
(sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))
5.0ms
(sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))

series338.0ms

Counts
4 → 12
Calls
4 calls:
115.0ms
(/ (pow k m) (sqrt (+ (+ 1.0 (* 10.0 k)) (* k k))))
116.0ms
(* (/ a (sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))) (/ (pow k m) (sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))))
54.0ms
(sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))
53.0ms
(sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))

simplify120.0ms

Algorithm
egg-herbie
Counts
230 → 230
Iterations

Useful iterations: 2 (81.0ms)

IterNodesCost
08993695
139993453
250023348

prune502.0ms

Filtered
230 candidates to 148 candidates (64.3%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New2300230
Fresh022
Picked011
Done022
Total2305235

Merged error: 2.7b

Counts
235 → 5

regimes75.0ms

Accuracy

0% (0.1b remaining)

Error of 2.1b against oracle of 2.0b and baseline of 2.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02016
12016

end0.0ms

sample1.4s

Algorithm
intervals
Results
864.0ms11882×body80valid
200.0ms4295×body80nan