Details

Time bar (total: 1.4s)

analyze3.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
25%50%25%3
37.5%25%37.5%4
43.7%12.5%43.8%5
46.9%6.2%46.9%6
48.4%3.1%48.5%7
49.2%1.6%49.2%8
49.6%0.8%49.6%9
49.6%0.4%50%10
49.7%0.2%50.1%11
49.7%0.1%50.2%12
49.7%0%50.2%13
49.7%0%50.2%14

sample11.0ms

Algorithm
intervals
Results
6.0ms256×body80valid
0.0ms1×body80nan

simplify2.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
044
144

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize3.0ms

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))

series16.0ms

Counts
1 → 3
Calls
1 calls:
16.0ms
(* x (log x))

simplify51.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
04842169
14842169

prune39.0ms

Filtered
16 candidates to 28 candidates (-75.0%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New21728
Fresh000
Picked011
Done000
Total21829

Merged error: 0.0b

Counts
29 → 8

localize8.0ms

Local error

Found 4 expressions with local error:

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

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×add-cube-cbrt *-un-lft-identity
12×pow1 cbrt-prod log-prod
11×add-exp-log add-cbrt-cube
6×distribute-rgt-in distribute-lft-in 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 → 72
Calls
4 calls:
5.0ms
(* x (log (cbrt x)))
5.0ms
(* x (* (log (cbrt x)) 2))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series136.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(* x (log (cbrt x)))
48.0ms
(* x (* (log (cbrt x)) 2))
21.0ms
(cbrt x)
22.0ms
(cbrt x)

simplify62.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 0 (56.0ms)

IterNodesCost
04921520
14921520

prune86.0ms

Filtered
54 candidates to 84 candidates (-55.6%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New81384
Fresh246
Picked101
Done011
Total84892

Merged error: 0.0b

Counts
92 → 8

localize17.0ms

Local error

Found 4 expressions with local error:

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

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 50
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
2.0ms
(cbrt (cbrt x))
2.0ms
(cbrt (cbrt x))

series102.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt x)
23.0ms
(cbrt x)
29.0ms
(cbrt (cbrt x))
29.0ms
(cbrt (cbrt x))

simplify38.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
04926282
14926282

prune86.0ms

Filtered
46 candidates to 62 candidates (-34.8%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New62062
Fresh066
Picked011
Done011
Total62870

Merged error: 0.0b

Counts
70 → 8

localize19.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (log (cbrt x)))
0.2b
(* x (* (log (pow x 1/3)) 2))
0.6b
(cbrt x)
5.2b
(pow x 1/3)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
14×add-cube-cbrt *-un-lft-identity
13×pow1
12×add-exp-log log-prod
11×add-cbrt-cube
9×cbrt-prod
6×distribute-rgt-in distribute-lft-in associate-*r* associate-*l*
4×pow-prod-down prod-exp cbrt-unprod add-log-exp
3×unpow-prod-down pow-unpow
2×pow1/3 log-pow *-commutative
1×pow-to-exp pow-pow unpow1/3 pow-exp unswap-sqr sqr-pow
Counts
4 → 79
Calls
4 calls:
5.0ms
(* x (log (cbrt x)))
5.0ms
(* x (* (log (pow x 1/3)) 2))
1.0ms
(cbrt x)
2.0ms
(pow x 1/3)

series130.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(* x (log (cbrt x)))
44.0ms
(* x (* (log (pow x 1/3)) 2))
22.0ms
(cbrt x)
20.0ms
(pow x 1/3)

simplify51.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
05140530

prune85.0ms

Filtered
55 candidates to 91 candidates (-65.5%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New90191
Fresh145
Picked011
Done022
Total91899

Merged error: 0.0b

Counts
99 → 8

regimes118.0ms

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
02023
12023

end0.0ms

sample281.0ms

Algorithm
intervals
Results
190.0ms8000×body80valid
0.0ms4×body80nan

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