Details

Time bar (total: 865.0ms)

sample12.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
063
163

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 16.7b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

16.7b
(/ x (+ (* x x) 1.0))

rewrite6.0ms

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))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(/ x (+ (* x x) 1.0))

simplify56.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
0165210
1555195
21825192
35001192

prune50.0ms

Filtered
26 candidates to 32 candidates (-23.1%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New31132
Fresh000
Picked011
Done000
Total31233

Merged error: 0b

Counts
33 → 2

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (pow x 5))
0.3b
(/ 1 (pow x 3))
16.4b
(- (/ 1 (pow x 5)) (/ 1 (pow x 3)))

rewrite71.0ms

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))
49.0ms
(- (/ 1 (pow x 5)) (/ 1 (pow x 3)))

series19.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(/ 1 (pow x 5))
3.0ms
(/ 1 (pow x 3))
12.0ms
(- (/ 1 (pow x 5)) (/ 1 (pow x 3)))

simplify62.0ms

Algorithm
egg-herbie
Counts
218 → 218
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
05461617
120351364
250011364

prune173.0ms

Filtered
78 candidates to 218 candidates (-179.5%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New2180218
Fresh000
Picked011
Done011
Total2182220

Merged error: 0b

Counts
220 → 2

regimes64.0ms

Accuracy

100% (0.0b remaining)

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

bsearch22.0ms

Steps
ItersRangePoint
12
1.6848505674742818e-07
1.2781795129553333e+41
156795.09151675887
3
-1920142306905248.2
-1600442126418601.8
-1700348432820679.0

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03011
13011

end0.0ms

sample301.0ms

Algorithm
intervals
Results
171.0ms8000×body80valid

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