Details

Time bar (total: 1.9s)

sample13.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
073
173

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))

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 expm1-log1p-u frac-2neg flip3-+ div-exp clear-num flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 31
Calls
1 calls:
5.0ms
(/ x (+ (* x x) 1.0))

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(/ x (+ (* x x) 1.0))

simplify62.0ms

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 3 (53.0ms)

IterNodesCost
0171215
1589196
21979191
35002186

prune68.0ms

Filtered
34 candidates to 29 candidates (85.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New32234
Fresh000
Picked011
Done000
Total32335

Merged error: 0b

Counts
35 → 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)))

rewrite211.0ms

Algorithm
rewrite-expression-head
Rules
1934×times-frac
1319×add-sqr-sqrt
1235×*-un-lft-identity
1170×add-cube-cbrt
1000×prod-diff
650×unpow-prod-down
251×cube-prod
238×sqr-pow
79×cube-mult unpow3
72×div-inv
63×difference-of-squares
25×fma-neg
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 associate-/l*
5×add-log-exp
3×pow1 expm1-log1p-u log1p-expm1-u
2×cbrt-undiv pow-flip frac-2neg clear-num inv-pow
1×sub-neg flip3-- diff-log frac-sub flip--
Counts
3 → 1240
Calls
3 calls:
5.0ms
(/ 1 (pow x 5))
5.0ms
(/ 1 (pow x 3))
70.0ms
(- (/ 1 (pow x 5)) (/ 1 (pow x 3)))

series169.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(/ 1 (pow x 5))
34.0ms
(/ 1 (pow x 3))
94.0ms
(- (/ 1 (pow x 5)) (/ 1 (pow x 3)))

simplify281.0ms

Algorithm
egg-herbie
Counts
1249 → 1249
Iterations

Useful iterations: 1 (42.0ms)

IterNodesCost
0238131548
1500118062

prune414.0ms

Filtered
1249 candidates to 124 candidates (9.9%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New124901249
Fresh011
Picked011
Done011
Total124931252

Merged error: 0b

Counts
1252 → 3

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
57×*-un-lft-identity
48×prod-diff
33×add-sqr-sqrt
26×add-cube-cbrt
14×distribute-lft-out
13×unpow-prod-down cube-prod
6×add-log-exp
5×sqr-pow
4×cube-mult fma-neg unpow3 difference-of-squares
2×diff-log distribute-lft-out--
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- associate--l+ sum-log add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 74
Calls
1 calls:
11.0ms
(- (+ x (pow x 5)) (pow x 3))

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(- (+ x (pow x 5)) (pow x 3))

simplify52.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0266926
1950664
25002660

prune54.0ms

Filtered
77 candidates to 21 candidates (27.3%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New77077
Fresh000
Picked011
Done022
Total77380

Merged error: 0b

Counts
80 → 3

regimes46.0ms

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
02710
12710

end0.0ms

sample275.0ms

Algorithm
intervals
Results
179.0ms8000×body80valid

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