Details

Time bar (total: 2.1s)

sample18.0ms

Algorithm
intervals
Results
8.0ms333×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1113
2123
3123

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: 5.5b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

7.6b
(/ (* y y) z)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
cbrt-undiv div-exp
pow1 frac-2neg prod-exp clear-num cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
7.0ms
(/ (* y y) z)

series19.0ms

Counts
1 → 3
Calls
1 calls:
19.0ms
(/ (* y y) z)

simplify63.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
010585
144770
2192670
3500270

prune37.0ms

Filtered
24 candidates to 17 candidates (70.8%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New21324
Fresh000
Picked011
Done000
Total21425

Merged error: 0.0b

Counts
25 → 4

localize8.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ y (/ z y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/r*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/l*
pow1 frac-2neg clear-num associate-/r/ add-log-exp
Counts
1 → 70
Calls
1 calls:
5.0ms
(/ y (/ z y))

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(/ y (/ z y))

simplify48.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0317452
11641413
25001406

prune119.0ms

Filtered
73 candidates to 51 candidates (69.9%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New71273
Fresh202
Picked011
Done011
Total73477

Merged error: 0.0b

Counts
77 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ y z) (/ 1 y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
421×times-frac
197×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
29×div-inv
23×add-exp-log
16×div-exp
13×associate-/r* add-cbrt-cube associate-/l*
cbrt-undiv
rec-exp 1-exp
pow1 frac-2neg clear-num associate-/r/ associate-/l/ add-log-exp
Counts
1 → 219
Calls
1 calls:
10.0ms
(/ (/ y z) (/ 1 y))

series24.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(/ (/ y z) (/ 1 y))

simplify50.0ms

Algorithm
egg-herbie
Counts
222 → 222
Iterations

Useful iterations: 1 (29.0ms)

IterNodesCost
011842153
150011822

prune489.0ms

Filtered
222 candidates to 119 candidates (53.6%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New2211222
Fresh011
Picked011
Done022
Total2215226

Merged error: 0b

Counts
226 → 5

localize11.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ y (/ z y))
0.2b
(pow (/ y (/ z y)) 3)
22.8b
(cbrt (pow (/ y (/ z y)) 3))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
339×times-frac
187×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
94×cbrt-prod
88×unpow-prod-down cube-prod
21×div-inv
14×add-exp-log add-cbrt-cube
13×associate-/r*
cbrt-undiv div-exp
associate-/r/
pow1
pow-unpow pow-exp associate-/l* add-log-exp rem-cube-cbrt
cube-div cube-mult unpow3 sqr-pow
pow-to-exp cbrt-div pow-pow frac-2neg pow1/3 clear-num rem-cbrt-cube
Counts
3 → 284
Calls
3 calls:
6.0ms
(/ y (/ z y))
10.0ms
(pow (/ y (/ z y)) 3)
12.0ms
(cbrt (pow (/ y (/ z y)) 3))

series95.0ms

Counts
3 → 9
Calls
3 calls:
19.0ms
(/ y (/ z y))
39.0ms
(pow (/ y (/ z y)) 3)
37.0ms
(cbrt (pow (/ y (/ z y)) 3))

simplify60.0ms

Algorithm
egg-herbie
Counts
293 → 293
Iterations

Useful iterations: 1 (30.0ms)

IterNodesCost
010402195
150011897

prune355.0ms

Filtered
293 candidates to 137 candidates (46.8%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New2921293
Fresh101
Picked011
Done033
Total2935298

Merged error: 0b

Counts
298 → 5

regimes113.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
073
173

end0.0ms

sample490.0ms

Algorithm
intervals
Results
272.0ms10670×body80valid

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