Details

Time bar (total: 863.0ms)

sample12.0ms

Algorithm
intervals
Results
6.0ms256×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: 14.5b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

14.5b
(/ x (+ (* x x) 1.0))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
add-exp-log associate-/r* add-cbrt-cube associate-/l*
associate-/r/
pow1 cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ div-inv add-log-exp
Counts
1 → 29
Calls
1 calls:
5.0ms
(/ x (+ (* x x) 1.0))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(/ x (+ (* x x) 1.0))

simplify51.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 2 (14.0ms)

IterNodesCost
0165210
1555195
21825192
35001192

prune49.0ms

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

localize11.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ 1 (pow x 5))
0.3b
(/ 1 (pow x 3))
18.3b
(- (/ 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
add-cbrt-cube distribute-lft-out--
pow-to-exp rec-exp 1-exp pow-exp div-inv associate-/l*
add-log-exp
cube-mult unpow3
pow1
cbrt-undiv pow-flip frac-2neg clear-num inv-pow
sub-neg flip3-- diff-log frac-sub flip--
Counts
3 → 209
Calls
3 calls:
5.0ms
(/ 1 (pow x 5))
5.0ms
(/ 1 (pow x 3))
44.0ms
(- (/ 1 (pow x 5)) (/ 1 (pow x 3)))

series16.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(/ 1 (pow x 5))
3.0ms
(/ 1 (pow x 3))
9.0ms
(- (/ 1 (pow x 5)) (/ 1 (pow x 3)))

simplify60.0ms

Algorithm
egg-herbie
Counts
218 → 218
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
05461617
120351364
250011364

prune177.0ms

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

regimes69.0ms

Accuracy

100% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 15.1b

bsearch21.0ms

Steps
ItersRangePoint
8
0.3609580473631881
2872.6372031135757
951.671116390711
8
-6.10631847857502e+16
-139714378000453.48
-18821875811772332.0

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03011
13011

end0.0ms

sample307.0ms

Algorithm
intervals
Results
181.0ms8000×body80valid

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