Details

Time bar (total: 5.4s)

sample34.0ms

Algorithm
intervals
Results
11.0ms257×body80valid
9.0ms253×body80nan

simplify141.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0216
1616
21926
36496
416026
527206
636676
743876
847116
949566
1050016

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.2b

Counts
2 → 1

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (* (+ y 0.5) (log y)))
0.1b
(+ (- x (* (+ y 0.5) (log y))) y)
0.2b
(* (+ y 0.5) (log y))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
12×log-prod
11×add-sqr-sqrt
10×add-log-exp
9×add-cube-cbrt
6×pow1 distribute-rgt-in distribute-lft-in associate--r+
5×add-exp-log add-cbrt-cube
4×associate-*r* associate-*l*
2×sub-neg associate-+l+ flip3-+ diff-log associate-*l/ sum-log flip-+ distribute-lft-out
1×+-commutative associate-+l- flip3-- pow-prod-down prod-exp log-pow *-commutative flip-- cbrt-unprod unswap-sqr
Counts
3 → 62
Calls
3 calls:
3.0ms
(- x (* (+ y 0.5) (log y)))
5.0ms
(+ (- x (* (+ y 0.5) (log y))) y)
6.0ms
(* (+ y 0.5) (log y))

series322.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(- x (* (+ y 0.5) (log y)))
42.0ms
(+ (- x (* (+ y 0.5) (log y))) y)
239.0ms
(* (+ y 0.5) (log y))

simplify40.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0364458
11327417
25001404

prune149.0ms

Filtered
71 candidates to 53 candidates (74.6%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New64771
Fresh000
Picked101
Done000
Total65772

Merged error: 0.0b

Counts
72 → 7

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (- y (* (log y) (+ y 0.5))))
0.1b
(- y (* (log y) (+ y 0.5)))
0.2b
(* (log y) (+ y 0.5))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
9×*-un-lft-identity
7×add-sqr-sqrt
6×pow1
5×add-exp-log add-cube-cbrt add-cbrt-cube
4×associate-*r* associate-*l*
2×distribute-rgt-in sub-neg associate-+r+ distribute-lft-in flip3-+ diff-log associate-*r/ sum-log flip-+ distribute-lft-out associate--r+
1×+-commutative associate-+r- flip3-- pow-prod-down prod-exp log-pow *-commutative flip-- cbrt-unprod unswap-sqr
Counts
3 → 54
Calls
3 calls:
5.0ms
(+ x (- y (* (log y) (+ y 0.5))))
3.0ms
(- y (* (log y) (+ y 0.5)))
6.0ms
(* (log y) (+ y 0.5))

series705.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(+ x (- y (* (log y) (+ y 0.5))))
425.0ms
(- y (* (log y) (+ y 0.5)))
239.0ms
(* (log y) (+ y 0.5))

simplify38.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0320376
11280344
25001339

prune123.0ms

Filtered
63 candidates to 43 candidates (68.3%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New61263
Fresh246
Picked101
Done000
Total64670

Merged error: 0.0b

Counts
70 → 6

localize9.0ms

Local error

Found 2 expressions with local error:

0.1b
(- (+ x y) (* (log y) (+ y 0.5)))
0.2b
(* (log y) (+ y 0.5))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
7×add-log-exp
6×add-sqr-sqrt *-un-lft-identity associate-*r/
5×pow1 flip3-+ flip-+
4×add-exp-log add-cube-cbrt associate-*r* associate-*l* frac-sub add-cbrt-cube
2×distribute-rgt-in distribute-lft-in diff-log associate--r+
1×sub-neg flip3-- pow-prod-down prod-exp associate--l+ sum-log log-pow *-commutative flip-- cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 44
Calls
2 calls:
9.0ms
(- (+ x y) (* (log y) (+ y 0.5)))
6.0ms
(* (log y) (+ y 0.5))

series275.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(- (+ x y) (* (log y) (+ y 0.5)))
236.0ms
(* (log y) (+ y 0.5))

simplify43.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0383370
11610340
25002340

prune102.0ms

Filtered
50 candidates to 36 candidates (72.0%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New50050
Fresh055
Picked011
Done000
Total50656

Merged error: 0.0b

Counts
56 → 6

localize13.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (+ y 0.5) (* 2 (log (cbrt y))))
0.2b
(+ (* (+ y 0.5) (* 2 (log (cbrt y)))) (* (log (cbrt y)) (+ y 0.5)))
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
49×distribute-rgt-in distribute-lft-in
48×log-prod
30×cbrt-prod
25×*-un-lft-identity
24×associate-+l+
23×add-sqr-sqrt add-cube-cbrt
9×pow1 add-exp-log add-cbrt-cube
6×flip3-+ associate-*l/ flip-+ add-log-exp
4×associate-*r/ associate-*l* frac-add
3×pow-prod-down prod-exp cbrt-unprod
2×associate-+r+ pow1/3
1×+-commutative associate-*r* sum-log *-commutative distribute-lft-out
Counts
4 → 108
Calls
4 calls:
8.0ms
(* (+ y 0.5) (* 2 (log (cbrt y))))
11.0ms
(+ (* (+ y 0.5) (* 2 (log (cbrt y)))) (* (log (cbrt y)) (+ y 0.5)))
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.6s

Counts
4 → 12
Calls
4 calls:
459.0ms
(* (+ y 0.5) (* 2 (log (cbrt y))))
769.0ms
(+ (* (+ y 0.5) (* 2 (log (cbrt y)))) (* (log (cbrt y)) (+ y 0.5)))
185.0ms
(cbrt y)
179.0ms
(cbrt y)

simplify69.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
06401101
12507971
25003939

prune472.0ms

Filtered
120 candidates to 91 candidates (75.8%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1191120
Fresh044
Picked101
Done011
Total1206126

Merged error: 0.0b

Counts
126 → 6

regimes162.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02413
12413

end0.0ms

sample1.0s

Algorithm
intervals
Results
357.0ms8039×body80valid
295.0ms8180×body80nan
0.0ms1×body1280valid
0.0ms1×body640valid

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