Details

Time bar (total: 1.5s)

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

sample12.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify129.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (127.0ms)

IterNodesCost
021184
121184

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize8.0ms

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))

series17.0ms

Counts
1 → 3
Calls
1 calls:
17.0ms
(* x (log x))

simplify81.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 0 (78.0ms)

IterNodesCost
04765169
14765169

prune50.0ms

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

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New20828
Fresh000
Picked011
Done000
Total20929

Merged error: 0.0b

Counts
29 → 9

localize9.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log (cbrt x)))
0.3b
(* x (* (log (cbrt x)) 2))
0.5b
(cbrt x)
0.5b
(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)

simplify71.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 0 (63.0ms)

IterNodesCost
04906524
14906524

prune99.0ms

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

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New82284
Fresh257
Picked011
Done011
Total84993

Merged error: 0b

Counts
93 → 9

localize17.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log (pow x 1/3)))
0.3b
(* x (* (log (cbrt x)) 2))
0.5b
(cbrt x)
5.1b
(pow x 1/3)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
14×add-cube-cbrt log-prod *-un-lft-identity
12×pow1 add-exp-log
11×add-cbrt-cube
9×unpow-prod-down
7×distribute-rgt-in distribute-lft-in
6×associate-*l*
5×associate-*r*
4×pow-prod-down prod-exp cbrt-unprod add-log-exp
3×cbrt-prod pow-unpow sqr-pow
2×*-commutative
1×pow-to-exp pow-pow unpow1/3 pow1/3 pow-exp log-pow unswap-sqr
Counts
4 → 80
Calls
4 calls:
5.0ms
(* x (log (pow x 1/3)))
5.0ms
(* x (* (log (cbrt x)) 2))
1.0ms
(cbrt x)
4.0ms
(pow x 1/3)

series133.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* x (log (pow x 1/3)))
50.0ms
(* x (* (log (cbrt x)) 2))
21.0ms
(cbrt x)
21.0ms
(pow x 1/3)

simplify57.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
04980550
14980550

prune117.0ms

Filtered
56 candidates to 92 candidates (-64.3%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New92092
Fresh066
Picked011
Done022
Total929101

Merged error: 0b

Counts
101 → 9

localize6.0ms

Local error

Found 2 expressions with local error:

0.3b
(* (sqrt x) (* (log x) (sqrt x)))
0.3b
(* (log x) (sqrt x))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
10×pow1 associate-*l*
9×add-exp-log add-cbrt-cube
7×add-cube-cbrt *-un-lft-identity associate-*r* sqrt-prod
4×pow-prod-down prod-exp cbrt-unprod
2×*-commutative add-log-exp unswap-sqr
1×log-pow
Counts
2 → 44
Calls
2 calls:
6.0ms
(* (sqrt x) (* (log x) (sqrt x)))
5.0ms
(* (log x) (sqrt x))

series25.0ms

Counts
2 → 6
Calls
2 calls:
13.0ms
(* (sqrt x) (* (log x) (sqrt x)))
12.0ms
(* (log x) (sqrt x))

simplify43.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
05510445

prune50.0ms

Filtered
31 candidates to 50 candidates (-61.3%)
Pruning

9 alts after pruning (5 fresh and 4 done)

PrunedKeptTotal
New50050
Fresh055
Picked011
Done033
Total50959

Merged error: 0b

Counts
59 → 9

regimes102.0ms

Accuracy

0% (0.2b 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 (1.0ms)

IterNodesCost
0164
1164

end0.0ms

sample305.0ms

Algorithm
intervals
Results
211.0ms8000×body80valid
0.0ms1×body80nan

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