Details

Time bar (total: 871.0ms)

analyze1.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
100%0%0%2

sample10.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
167

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 18.8b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

18.8b
(/ 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))

simplify56.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
05303373

prune48.0ms

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

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 1 x) (/ 1.0 (pow x 3)))
0.0b
(/ 1.0 (pow x 5))
0.4b
(/ 1.0 (pow x 3))
20.5b
(+ (/ 1.0 (pow x 5)) (- (/ 1 x) (/ 1.0 (pow x 3))))

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
89×add-sqr-sqrt
84×times-frac
70×*-un-lft-identity
45×add-cube-cbrt
27×unpow-prod-down
19×associate-/r*
15×cube-prod difference-of-squares
14×add-exp-log
11×add-log-exp sqr-pow
add-cbrt-cube
div-exp associate-/l* distribute-lft-out--
pow1 cube-mult unpow3 div-inv distribute-lft-out
frac-add
cbrt-undiv pow-to-exp sub-neg flip3-- frac-2neg diff-log pow-exp clear-num sum-log frac-sub flip--
+-commutative associate-+r- associate-+r+ flip3-+ flip-+
Counts
4 → 161
Calls
4 calls:
28.0ms
(- (/ 1 x) (/ 1.0 (pow x 3)))
4.0ms
(/ 1.0 (pow x 5))
5.0ms
(/ 1.0 (pow x 3))
50.0ms
(+ (/ 1.0 (pow x 5)) (- (/ 1 x) (/ 1.0 (pow x 3))))

series18.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(- (/ 1 x) (/ 1.0 (pow x 3)))
4.0ms
(/ 1.0 (pow x 5))
3.0ms
(/ 1.0 (pow x 3))
5.0ms
(+ (/ 1.0 (pow x 5)) (- (/ 1 x) (/ 1.0 (pow x 3))))

simplify38.0ms

Algorithm
egg-herbie
Counts
173 → 173
Iterations

Useful iterations: 0 (23.0ms)

IterNodesCost
050932078

prune242.0ms

Filtered
106 candidates to 173 candidates (-63.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1730173
Fresh000
Picked011
Done011
Total1732175

Merged error: 0b

Counts
175 → 2

regimes63.0ms

Accuracy

100% (0.0b remaining)

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

bsearch19.0ms

Steps
ItersRangePoint
11
2.2613564567857214e-08
3.707631555828428e+23
493.29670573366434
5
-9.026419887670971e+23
-4.488984095752224e+23
-5.7742433257871554e+23

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04331
14331

end0.0ms

sample253.0ms

Algorithm
intervals
Results
170.0ms8000×body80valid

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