Details

Time bar (total: 1.8s)

sample18.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 23.520795%

Guaranteed chance to sample good point: 65.377249%

Results
6.0ms257×body80valid
2.0ms113×body80nan

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
042
142

prune2.0ms

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))

series19.0ms

Counts
1 → 3
Calls
1 calls:
18.0ms
(* x (log x))

simplify34.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (9.0ms)

IterNodesCost
097118
134997
2115292
3500292

prune38.0ms

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

0.3b
(* 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)

series160.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(* x (log (cbrt x)))
54.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
24.0ms
(cbrt x)
29.0ms
(cbrt x)

simplify49.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0364765
11382661
25002593

prune118.0ms

Filtered
89 candidates to 114 candidates (-28.1%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1113114
Fresh415
Picked101
Done011
Total1165121

Merged error: 0b

Counts
121 → 5

localize12.0ms

Local error

Found 4 expressions with local error:

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

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
36×log-prod
30×distribute-rgt-in distribute-lft-in
24×associate-+l+
22×add-sqr-sqrt
20×add-cube-cbrt *-un-lft-identity
15×cbrt-prod
12×pow1
11×add-exp-log add-cbrt-cube
7×associate-*r*
6×associate-+r+ add-log-exp
4×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×*-commutative
1×+-commutative flip3-+ pow1/3 sum-log log-pow flip-+ unswap-sqr
Counts
4 → 95
Calls
4 calls:
12.0ms
(+ (* x (* 2 (log (cbrt x)))) (* (* x 1/3) (log x)))
3.0ms
(* x 1/3)
5.0ms
(* (* x 1/3) (log x))
1.0ms
(cbrt x)

series124.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(+ (* x (* 2 (log (cbrt x)))) (* (* x 1/3) (log x)))
2.0ms
(* x 1/3)
19.0ms
(* (* x 1/3) (log x))
25.0ms
(cbrt x)

simplify62.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
0413690
11913596
25002562

prune113.0ms

Filtered
80 candidates to 107 candidates (-33.8%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1070107
Fresh033
Picked011
Done011
Total1075112

Merged error: 0b

Counts
112 → 5

localize18.0ms

Local error

Found 4 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
10×cbrt-prod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 42
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
4.0ms
(cbrt (* (cbrt x) (cbrt x)))

series116.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(cbrt x)
24.0ms
(cbrt x)
25.0ms
(cbrt x)
41.0ms
(cbrt (* (cbrt x) (cbrt x)))

simplify185.0ms

Algorithm
egg-herbie
Counts
54 → 54
Iterations

Useful iterations: 3 (25.0ms)

IterNodesCost
0114231
1227209
2718167
33809154
45001154

prune70.0ms

Filtered
43 candidates to 54 candidates (-25.6%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New54054
Fresh022
Picked011
Done022
Total54559

Merged error: 0b

Counts
59 → 5

regimes75.0ms

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 (0.0ms)

IterNodesCost
042
142

end0.0ms

sample478.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 23.520795%

Guaranteed chance to sample good point: 65.377249%

Results
206.0ms8036×body80valid
72.0ms4170×body80nan

Profiling

Loading profile data...