Details

Time bar (total: 4.4s)

sample17.0ms

Algorithm
intervals
Results
5.0ms256×body80valid
3.0ms248×body80nan

simplify4.0ms

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: 0.2b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 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))

series174.0ms

Counts
1 → 3
Calls
1 calls:
174.0ms
(* x (log x))

simplify190.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
093115
134699
2104492
3425392
4500292

prune39.0ms

Filtered
28 candidates to 16 candidates (57.1%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New22628
Fresh000
Picked011
Done000
Total22729

Merged error: 0.0b

Counts
29 → 7

localize9.0ms

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)

rewrite25.0ms

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)))
13.0ms
(+ (* 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:
330.0ms
(* x (log (cbrt x)))
341.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
173.0ms
(cbrt x)
172.0ms
(cbrt x)

simplify55.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0342729
11457633
25001547

prune253.0ms

Filtered
114 candidates to 93 candidates (81.6%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1095114
Fresh325
Picked101
Done011
Total1138121

Merged error: 0.0b

Counts
121 → 8

localize20.0ms

Local error

Found 4 expressions with local error:

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

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series712.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(cbrt x)
172.0ms
(cbrt x)
182.0ms
(cbrt x)
176.0ms
(cbrt x)

simplify124.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
040156
181144
2193136
3696136
44103136
55002136

prune192.0ms

Filtered
56 candidates to 48 candidates (85.7%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New56056
Fresh066
Picked011
Done011
Total56864

Merged error: 0.0b

Counts
64 → 8

localize16.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (sqrt x) (log (cbrt x)))
0.3b
(* (sqrt x) (* (sqrt x) (log (cbrt x))))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
36×log-prod
30×distribute-rgt-in distribute-lft-in
27×add-sqr-sqrt
24×cbrt-prod
23×add-cube-cbrt *-un-lft-identity
12×pow1 associate-*l*
11×add-exp-log add-cbrt-cube
7×sqrt-prod
6×associate-*r*
4×pow-prod-down prod-exp cbrt-unprod add-log-exp
3×pow1/3
2×log-pow *-commutative unswap-sqr
Counts
4 → 103
Calls
4 calls:
6.0ms
(* (sqrt x) (log (cbrt x)))
8.0ms
(* (sqrt x) (* (sqrt x) (log (cbrt x))))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series682.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(* (sqrt x) (log (cbrt x)))
239.0ms
(* (sqrt x) (* (sqrt x) (log (cbrt x))))
178.0ms
(cbrt x)
174.0ms
(cbrt x)

simplify45.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0330768
11386690
25001663

prune329.0ms

Filtered
115 candidates to 72 candidates (62.6%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New1150115
Fresh055
Picked011
Done022
Total1158123

Merged error: 0.0b

Counts
123 → 8

regimes58.0ms

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
042
142

end0.0ms

sample444.0ms

Algorithm
intervals
Results
168.0ms8037×body80valid
105.0ms7920×body80nan