Details

Time bar (total: 5.3s)

sample21.0ms

Algorithm
intervals
Results
7.0ms260×body80valid
5.0ms288×body80nan

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
042
142

prune1.0ms

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: 0.3b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.3b
(* x (log x))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×log-prod
5×add-cube-cbrt *-un-lft-identity
4×pow1 associate-*r*
3×add-exp-log distribute-rgt-in distribute-lft-in associate-*l* add-cbrt-cube
1×pow-prod-down prod-exp log-pow *-commutative cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 25
Calls
1 calls:
4.0ms
(* x (log x))

series176.0ms

Counts
1 → 3
Calls
1 calls:
176.0ms
(* x (log x))

simplify181.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (10.0ms)

IterNodesCost
093115
134699
2104492
3425392
4500192

prune39.0ms

Filtered
28 candidates to 16 candidates (57.1%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New21728
Fresh000
Picked011
Done000
Total21829

Merged error: 0.0b

Counts
29 → 8

localize12.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (log (cbrt x)))
0.3b
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
48×log-prod
36×distribute-rgt-in distribute-lft-in
30×cbrt-prod
26×add-sqr-sqrt
24×add-cube-cbrt associate-+l+ *-un-lft-identity
12×associate-+r+
7×pow1
6×add-exp-log add-cbrt-cube add-log-exp
5×associate-*r*
3×pow1/3 associate-*l*
2×log-pow
1×+-commutative flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 102
Calls
4 calls:
5.0ms
(* x (log (cbrt x)))
10.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.0s

Counts
4 → 12
Calls
4 calls:
329.0ms
(* x (log (cbrt x)))
343.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
192.0ms
(cbrt x)
180.0ms
(cbrt x)

simplify53.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0342729
11457633
25002547

prune259.0ms

Filtered
114 candidates to 93 candidates (81.6%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New1104114
Fresh246
Picked101
Done011
Total1139122

Merged error: 0.0b

Counts
122 → 9

localize18.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (* 2 (log (cbrt x))))
0.3b
(+ (* x (* 2 (log (cbrt x)))) (* x (log (pow x 1/3))))
0.6b
(cbrt x)
5.1b
(pow x 1/3)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
62×log-prod
55×distribute-rgt-in distribute-lft-in
28×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
27×cbrt-prod
24×associate-+l+
14×associate-+r+
10×pow1 add-exp-log
9×unpow-prod-down add-cbrt-cube
6×add-log-exp
3×pow-unpow associate-*l* pow-prod-down prod-exp cbrt-unprod sqr-pow
1×+-commutative pow-to-exp pow-pow flip3-+ unpow1/3 pow1/3 associate-*r* pow-exp sum-log *-commutative flip-+ distribute-lft-out
Counts
4 → 121
Calls
4 calls:
6.0ms
(* x (* 2 (log (cbrt x))))
11.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (pow x 1/3))))
1.0ms
(cbrt x)
3.0ms
(pow x 1/3)

series1.2s

Counts
4 → 12
Calls
4 calls:
341.0ms
(* x (* 2 (log (cbrt x))))
469.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (pow x 1/3))))
180.0ms
(cbrt x)
176.0ms
(pow x 1/3)

simplify73.0ms

Algorithm
egg-herbie
Counts
133 → 133
Iterations

Useful iterations: 2 (63.0ms)

IterNodesCost
0514917
11984773
25002600

prune253.0ms

Filtered
133 candidates to 93 candidates (69.9%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1321133
Fresh257
Picked011
Done011
Total1348142

Merged error: 0b

Counts
142 → 8

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt (cbrt x))
0.6b
(cbrt (cbrt x))
0.6b
(cbrt (cbrt x))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 53
Calls
4 calls:
1.0ms
(cbrt x)
2.0ms
(cbrt (cbrt x))
2.0ms
(cbrt (cbrt x))
2.0ms
(cbrt (cbrt x))

series1.0s

Counts
4 → 12
Calls
4 calls:
174.0ms
(cbrt x)
362.0ms
(cbrt (cbrt x))
246.0ms
(cbrt (cbrt x))
259.0ms
(cbrt (cbrt x))

simplify51.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
071261
1141243
2357235
31377235
45001235

prune202.0ms

Filtered
65 candidates to 62 candidates (95.4%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New65065
Fresh055
Picked011
Done022
Total65873

Merged error: 0b

Counts
73 → 8

regimes75.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0158
1158

end0.0ms

sample541.0ms

Algorithm
intervals
Results
210.0ms8038×body80valid
149.0ms8083×body80nan

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