Details

Time bar (total: 2.1s)

sample87.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 74.946242%

Results
6.0ms266×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1163
2183
3183

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (- z y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-- associate-/r/ flip-- associate-/l/
1×pow1 cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 52
Calls
1 calls:
8.0ms
(/ (- x y) (- z y))

series10.0ms

Counts
1 → 3
Calls
1 calls:
10.0ms
(/ (- x y) (- z y))

simplify52.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0223354
1618340
22031340
35002340

prune55.0ms

Filtered
37 candidates to 55 candidates (-48.6%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New52355
Fresh000
Picked011
Done000
Total52456

Merged error: 0b

Counts
56 → 4

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- z y))
0.0b
(- (/ x (- z y)) (/ y (- z y)))
0.0b
(/ y (- z y))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
57×add-sqr-sqrt
48×times-frac
25×add-cube-cbrt
20×distribute-lft-out--
14×difference-of-squares
10×associate-/r*
8×associate-/r/
7×add-exp-log add-cbrt-cube
6×associate-/l*
5×flip3-- flip-- add-log-exp
4×div-inv
3×pow1 distribute-rgt-out--
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg diff-log frac-sub sub-div
Counts
3 → 103
Calls
3 calls:
5.0ms
(/ x (- z y))
29.0ms
(- (/ x (- z y)) (/ y (- z y)))
5.0ms
(/ y (- z y))

series28.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ x (- z y))
15.0ms
(- (/ x (- z y)) (/ y (- z y)))
6.0ms
(/ y (- z y))

simplify67.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0298616
1858594
22454594
35002594

prune92.0ms

Filtered
82 candidates to 112 candidates (-36.6%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1120112
Fresh022
Picked011
Done011
Total1124116

Merged error: 0b

Counts
116 → 4

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- z y)) (cbrt (- z y)))
0.5b
(cbrt (- z y))
0.5b
(cbrt (- z y))
0.5b
(cbrt (- z y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 101
Calls
4 calls:
11.0ms
(* (cbrt (- z y)) (cbrt (- z y)))
3.0ms
(cbrt (- z y))
3.0ms
(cbrt (- z y))
3.0ms
(cbrt (- z y))

series119.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* (cbrt (- z y)) (cbrt (- z y)))
28.0ms
(cbrt (- z y))
28.0ms
(cbrt (- z y))
31.0ms
(cbrt (- z y))

simplify127.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 3 (116.0ms)

IterNodesCost
0288793
1873756
23997674
35001652

prune110.0ms

Filtered
78 candidates to 113 candidates (-44.9%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1130113
Fresh011
Picked011
Done022
Total1134117

Merged error: 0b

Counts
117 → 4

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- x y) (- z y))
0.2b
(* (sqrt (/ (- x y) (- z y))) (sqrt (/ (- x y) (- z y))))
2.1b
(sqrt (/ (- x y) (- z y)))
2.1b
(sqrt (/ (- x y) (- z y)))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
338×*-un-lft-identity
288×add-sqr-sqrt
248×sqrt-prod
231×times-frac
108×distribute-lft-out--
94×add-cube-cbrt
80×difference-of-squares
60×swap-sqr
34×associate-*r* associate-*l*
21×pow1
14×associate-/r/
10×sqrt-pow1 pow1/2
9×unswap-sqr
8×add-exp-log flip3-- add-cbrt-cube flip--
7×div-inv
6×sqrt-div
5×associate-/r* pow-prod-up associate-/l*
4×rem-sqrt-square add-log-exp
3×pow-prod-down pow-sqr
2×associate-/l/
1×cbrt-undiv pow2 frac-times frac-2neg pow-plus sqrt-unprod div-sub associate-*r/ div-exp associate-*l/ prod-exp clear-num rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 303
Calls
4 calls:
8.0ms
(/ (- x y) (- z y))
37.0ms
(* (sqrt (/ (- x y) (- z y))) (sqrt (/ (- x y) (- z y))))
8.0ms
(sqrt (/ (- x y) (- z y)))
10.0ms
(sqrt (/ (- x y) (- z y)))

series117.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(/ (- x y) (- z y))
10.0ms
(* (sqrt (/ (- x y) (- z y))) (sqrt (/ (- x y) (- z y))))
50.0ms
(sqrt (/ (- x y) (- z y)))
46.0ms
(sqrt (/ (- x y) (- z y)))

simplify85.0ms

Algorithm
egg-herbie
Counts
315 → 315
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
04622513
121182384
250022352

prune208.0ms

Filtered
178 candidates to 315 candidates (-77.0%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New3150315
Fresh000
Picked011
Done033
Total3154319

Merged error: 0b

Counts
319 → 4

regimes222.0ms

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
075

end0.0ms

sample505.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 74.946242%

Results
200.0ms8338×body80valid

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