Details

Time bar (total: 1.2s)

sample10.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
063
163

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: 15.6b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

15.6b
(/ x (+ (* x x) 1.0))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
3×add-exp-log associate-/r* add-cbrt-cube associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ div-inv add-log-exp
Counts
1 → 29
Calls
1 calls:
6.0ms
(/ x (+ (* x x) 1.0))

series58.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(/ x (+ (* x x) 1.0))

simplify56.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
0165210
1555195
21839192
35001192

prune57.0ms

Filtered
32 candidates to 26 candidates (81.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New30232
Fresh000
Picked011
Done000
Total30333

Merged error: 0b

Counts
33 → 3

localize11.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ 1 (pow x 5))
0.1b
(/ 1 (pow x 3))
17.3b
(- (/ 1 (pow x 5)) (/ 1 (pow x 3)))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
195×add-sqr-sqrt
173×times-frac
111×*-un-lft-identity
63×difference-of-squares
56×unpow-prod-down
46×add-cube-cbrt
40×sqr-pow
26×cube-prod
21×add-exp-log
19×associate-/r*
12×div-exp
7×add-cbrt-cube distribute-lft-out--
6×pow-to-exp rec-exp 1-exp pow-exp div-inv associate-/l*
5×add-log-exp
4×cube-mult unpow3
3×pow1
2×cbrt-undiv pow-flip frac-2neg clear-num inv-pow
1×sub-neg flip3-- diff-log frac-sub flip--
Counts
3 → 209
Calls
3 calls:
5.0ms
(/ 1 (pow x 5))
6.0ms
(/ 1 (pow x 3))
47.0ms
(- (/ 1 (pow x 5)) (/ 1 (pow x 3)))

series166.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(/ 1 (pow x 5))
32.0ms
(/ 1 (pow x 3))
93.0ms
(- (/ 1 (pow x 5)) (/ 1 (pow x 3)))

simplify66.0ms

Algorithm
egg-herbie
Counts
218 → 218
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
05461721
120351468
250021468

prune194.0ms

Filtered
218 candidates to 76 candidates (34.9%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New2180218
Fresh011
Picked011
Done011
Total2183221

Merged error: 0b

Counts
221 → 3

localize8.0ms

Local error

Found 1 expressions with local error:

20.8b
(- (+ x (pow x 5)) (pow x 3))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt
6×*-un-lft-identity add-log-exp
4×difference-of-squares
2×diff-log distribute-lft-out--
1×pow1 add-exp-log add-cube-cbrt sub-neg unpow-prod-down flip3-- cube-prod associate--l+ sum-log add-cbrt-cube flip-- distribute-lft-out sqr-pow
Counts
1 → 20
Calls
1 calls:
10.0ms
(- (+ x (pow x 5)) (pow x 3))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(- (+ x (pow x 5)) (pow x 3))

simplify71.0ms

Algorithm
egg-herbie
Counts
23 → 23
Iterations

Useful iterations: 2 (14.0ms)

IterNodesCost
0108165
1374156
22142153
35001153

prune35.0ms

Filtered
23 candidates to 14 candidates (60.9%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New23023
Fresh000
Picked011
Done022
Total23326

Merged error: 0b

Counts
26 → 3

regimes42.0ms

Accuracy

100% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 14.9b

bsearch54.0ms

Steps
ItersRangePoint
10
0.00022027325057658872
62623256.830634765
447.90820085445057
7
-4900614418108.745
-206683631373.734
-964830976922.382

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03011
13011

end0.0ms

sample248.0ms

Algorithm
intervals
Results
164.0ms8000×body80valid

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