Details

Time bar (total: 1.9s)

sample16.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0155
1225
2255
3265
4265

prune2.0ms

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: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

8.3b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×times-frac
10×add-sqr-sqrt add-cube-cbrt
4×associate-/r* distribute-lft-out
3×add-exp-log 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 → 33
Calls
1 calls:
6.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series63.0ms

Counts
1 → 3
Calls
1 calls:
63.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify139.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
0209283
1791264
24176259
35001259

prune63.0ms

Filtered
36 candidates to 26 candidates (72.2%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New34236
Fresh000
Picked011
Done000
Total34337

Merged error: 0b

Counts
37 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
8.3b
(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
108×times-frac
92×*-un-lft-identity
60×add-sqr-sqrt add-cube-cbrt
19×associate-/r*
16×distribute-lft-out
15×add-exp-log
9×add-cbrt-cube
8×div-exp
7×associate-/l*
6×div-inv
4×cbrt-undiv
3×pow1
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×pow-flip flip3-+ associate-/r/ flip-+ inv-pow
Counts
2 → 121
Calls
2 calls:
8.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
7.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

series109.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
51.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify54.0ms

Algorithm
egg-herbie
Counts
127 → 127
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
04431186
120811068
25002975

prune127.0ms

Filtered
127 candidates to 62 candidates (48.8%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1270127
Fresh011
Picked011
Done011
Total1273130

Merged error: 0b

Counts
130 → 3

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (/ y (+ 1.0 (/ (* x y) 2.0))))
8.3b
(/ y (+ 1.0 (/ (* x y) 2.0)))
8.3b
(/ y (+ 1.0 (/ (* x y) 2.0)))
8.3b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
69×*-un-lft-identity
48×times-frac
39×add-sqr-sqrt add-cube-cbrt
18×cbrt-prod
15×distribute-lft-out
12×associate-/r*
10×add-exp-log add-cbrt-cube
9×associate-/l*
8×associate-/r/
4×pow1 flip3-+ flip-+ div-inv add-log-exp
3×cbrt-undiv frac-2neg div-exp clear-num
1×cbrt-div pow1/3
Counts
4 → 126
Calls
4 calls:
5.0ms
(cbrt (/ y (+ 1.0 (/ (* x y) 2.0))))
6.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))
6.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))
6.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series396.0ms

Counts
4 → 12
Calls
4 calls:
211.0ms
(cbrt (/ y (+ 1.0 (/ (* x y) 2.0))))
61.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))
61.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))
62.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify47.0ms

Algorithm
egg-herbie
Counts
138 → 138
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
04431238
114381170
250021140

prune308.0ms

Filtered
138 candidates to 102 candidates (73.9%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1380138
Fresh000
Picked011
Done022
Total1383141

Merged error: 0b

Counts
141 → 3

regimes41.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0115
1115

end0.0ms

sample403.0ms

Algorithm
intervals
Results
264.0ms7999×body80valid
0.0ms1×body2560valid

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