Details

Time bar (total: 3.9s)

sample30.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
7.0ms265×body80nan

simplify16.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1254
2414
3524
4854
51064
61414
72154
82364
92364

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: 0.1b

Counts
2 → 1

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (- (* x (log y)) z) y)
0.0b
(- (* x (log y)) z)
0.3b
(* x (log y))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
20×associate--l+
18×log-prod
15×add-sqr-sqrt
13×*-un-lft-identity
11×add-cube-cbrt
10×add-log-exp
9×distribute-rgt-in distribute-lft-in
6×pow1
5×add-exp-log add-cbrt-cube
4×diff-log associate-*r*
3×sub-neg associate-*l*
2×flip3-- flip--
1×associate--l- pow-prod-down prod-exp log-pow *-commutative cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 67
Calls
3 calls:
7.0ms
(- (- (* x (log y)) z) y)
4.0ms
(- (* x (log y)) z)
4.0ms
(* x (log y))

series120.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(- (- (* x (log y)) z) y)
54.0ms
(- (* x (log y)) z)
36.0ms
(* x (log y))

simplify60.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (19.0ms)

IterNodesCost
0257372
1752352
22351328
35001328

prune121.0ms

Filtered
76 candidates to 53 candidates (69.7%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New72476
Fresh000
Picked011
Done000
Total72577

Merged error: 0.0b

Counts
77 → 5

localize12.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (* 2 (log (cbrt y))))
0.3b
(* x (log (cbrt y)))
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
36×log-prod
30×distribute-rgt-in distribute-lft-in
24×cbrt-prod
23×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
12×pow1
11×add-exp-log add-cbrt-cube
6×associate-*r* associate-*l*
4×pow-prod-down prod-exp cbrt-unprod add-log-exp
3×pow1/3
2×log-pow *-commutative
1×unswap-sqr
Counts
4 → 96
Calls
4 calls:
6.0ms
(* x (* 2 (log (cbrt y))))
5.0ms
(* x (log (cbrt y)))
4.0ms
(cbrt y)
1.0ms
(cbrt y)

series522.0ms

Counts
4 → 12
Calls
4 calls:
94.0ms
(* x (* 2 (log (cbrt y))))
89.0ms
(* x (log (cbrt y)))
169.0ms
(cbrt y)
171.0ms
(cbrt y)

simplify44.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0291642
11173565
25001541

prune216.0ms

Filtered
108 candidates to 68 candidates (63.0%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1053108
Fresh123
Picked011
Done011
Total1067113

Merged error: 0b

Counts
113 → 7

localize19.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (* 2 (log (cbrt y))))
0.3b
(* x 1/3)
0.4b
(* (* x 1/3) (log y))
0.6b
(cbrt y)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
30×log-prod
27×distribute-rgt-in distribute-lft-in
21×add-sqr-sqrt
19×add-cube-cbrt *-un-lft-identity
17×pow1
16×add-exp-log add-cbrt-cube
15×cbrt-prod
8×associate-*r*
7×associate-*l* pow-prod-down prod-exp cbrt-unprod
4×add-log-exp
3×*-commutative
1×pow1/3 log-pow unswap-sqr
Counts
4 → 96
Calls
4 calls:
6.0ms
(* x (* 2 (log (cbrt y))))
3.0ms
(* x 1/3)
5.0ms
(* (* x 1/3) (log y))
1.0ms
(cbrt y)

series329.0ms

Counts
4 → 12
Calls
4 calls:
94.0ms
(* x (* 2 (log (cbrt y))))
13.0ms
(* x 1/3)
47.0ms
(* (* x 1/3) (log y))
175.0ms
(cbrt y)

simplify56.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0405595
11864509
25001478

prune194.0ms

Filtered
108 candidates to 60 candidates (55.6%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1080108
Fresh044
Picked011
Done022
Total1087115

Merged error: 0b

Counts
115 → 7

localize19.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 47
Calls
4 calls:
2.0ms
(cbrt (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series757.0ms

Counts
4 → 12
Calls
4 calls:
232.0ms
(cbrt (cbrt y))
176.0ms
(cbrt y)
171.0ms
(cbrt y)
178.0ms
(cbrt y)

simplify47.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
071191
1141177
2357169
31377169
45001169

prune206.0ms

Filtered
59 candidates to 52 candidates (88.1%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New59059
Fresh033
Picked011
Done033
Total59766

Merged error: 0b

Counts
66 → 7

regimes136.0ms

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
02010
12010

end0.0ms

sample872.0ms

Algorithm
intervals
Results
295.0ms8031×body80valid
223.0ms8303×body80nan
1.0ms1×body2560valid
0.0ms1×body640valid
0.0ms1×body1280valid

Profiling

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