Details

Time bar (total: 3.4s)

sample12.0ms

Algorithm
intervals
Results
6.0ms323×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
062
162

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

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ 1.0 (* x x))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv div-exp
1×pow1 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
5.0ms
(/ 1.0 (* x x))

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(/ 1.0 (* x x))

simplify100.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
09986
132071
295271
3449771
4500171

prune34.0ms

Filtered
24 candidates to 16 candidates (66.7%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New21324
Fresh000
Picked011
Done000
Total21425

Merged error: 0.0b

Counts
25 → 4

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/r*
1×pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
6.0ms
(/ (/ 1.0 x) x)

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(/ (/ 1.0 x) x)

simplify38.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0311449
11180415
25002406

prune101.0ms

Filtered
73 candidates to 50 candidates (68.5%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New70373
Fresh022
Picked011
Done011
Total70777

Merged error: 0.0b

Counts
77 → 7

localize7.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
0.6b
(cbrt (/ 1.0 x))
0.6b
(cbrt (/ 1.0 x))
0.6b
(cbrt (/ 1.0 x))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×add-cube-cbrt *-un-lft-identity
16×swap-sqr associate-*r* associate-*l*
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 144
Calls
4 calls:
18.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
2.0ms
(cbrt (/ 1.0 x))
2.0ms
(cbrt (/ 1.0 x))
3.0ms
(cbrt (/ 1.0 x))

series843.0ms

Counts
4 → 12
Calls
4 calls:
240.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
198.0ms
(cbrt (/ 1.0 x))
205.0ms
(cbrt (/ 1.0 x))
200.0ms
(cbrt (/ 1.0 x))

simplify133.0ms

Algorithm
egg-herbie
Counts
156 → 156
Iterations

Useful iterations: 3 (120.0ms)

IterNodesCost
02221079
18121039
24646997
35001993

prune322.0ms

Filtered
156 candidates to 122 candidates (78.2%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New1551156
Fresh044
Picked011
Done022
Total1558163

Merged error: 0.0b

Counts
163 → 8

localize9.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (/ 1.0 x))
0.6b
(cbrt (/ 1.0 x))
0.7b
(pow (cbrt (/ 1.0 x)) 6)
22.2b
(cbrt (pow (cbrt (/ 1.0 x)) 6))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
72×cbrt-prod
36×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
32×unpow-prod-down
5×pow1 add-exp-log
4×pow1/3 add-cbrt-cube div-inv add-log-exp
3×pow-unpow
2×cbrt-div pow-pow sqr-pow
1×pow-to-exp pow-exp
Counts
4 → 103
Calls
4 calls:
3.0ms
(cbrt (/ 1.0 x))
3.0ms
(cbrt (/ 1.0 x))
5.0ms
(pow (cbrt (/ 1.0 x)) 6)
5.0ms
(cbrt (pow (cbrt (/ 1.0 x)) 6))

series935.0ms

Counts
4 → 12
Calls
4 calls:
207.0ms
(cbrt (/ 1.0 x))
194.0ms
(cbrt (/ 1.0 x))
301.0ms
(pow (cbrt (/ 1.0 x)) 6)
232.0ms
(cbrt (pow (cbrt (/ 1.0 x)) 6))

simplify47.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0260738
1858682
25002627

prune269.0ms

Filtered
115 candidates to 83 candidates (72.2%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1141115
Fresh224
Picked101
Done033
Total1176123

Merged error: 0.0b

Counts
123 → 6

regimes76.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
042

end0.0ms

sample313.0ms

Algorithm
intervals
Results
193.0ms10659×body80valid

Profiling

Loading profile data...