Details

Time bar (total: 3.3s)

sample924.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 10.998535%

Guaranteed chance to sample good point: 78.370594%

Results
6.0ms256×body80valid
1.0ms30×body80invalid

simplify16.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1193
2283
3403
4503
5733
61023
71183
81453
91743
101903
111903

prune6.0ms

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 2 expressions with local error:

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

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
20×add-sqr-sqrt
15×times-frac
12×add-cube-cbrt
associate-/l*
add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
associate-/r*
pow1 div-sub associate-/l/
cbrt-undiv +-commutative associate-+r- flip3-- frac-2neg flip3-+ div-exp clear-num sum-log flip-- flip-+ div-inv distribute-lft-out
Counts
2 → 51
Calls
2 calls:
9.0ms
(+ x (/ (- y x) z))
6.0ms
(/ (- y x) z)

series13.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(+ x (/ (- y x) z))
6.0ms
(/ (- y x) z)

simplify76.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0221273
1676261
22890261
35002261

prune65.0ms

Filtered
40 candidates to 57 candidates (-42.5%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New54357
Fresh000
Picked101
Done000
Total55358

Merged error: 0b

Counts
58 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
16×add-sqr-sqrt
10×times-frac
add-log-exp
distribute-lft-out--
add-cube-cbrt difference-of-squares
pow1 add-exp-log sub-neg associate-+r+ diff-log sum-log add-cbrt-cube div-inv distribute-lft-out
+-commutative associate-+r- flip3-- distribute-rgt-out-- flip3-+ frac-sub flip-- flip-+ sub-div
Counts
2 → 40
Calls
2 calls:
15.0ms
(+ x (- (/ y z) (/ x z)))
12.0ms
(- (/ y z) (/ x z))

series14.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(+ x (- (/ y z) (/ x z)))
6.0ms
(- (/ y z) (/ x z))

simplify39.0ms

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0180259
1452249
21639249
35002249

prune42.0ms

Filtered
32 candidates to 46 candidates (-43.8%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New45146
Fresh112
Picked011
Done000
Total46349

Merged error: 0b

Counts
49 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (cbrt (pow (/ (- y x) z) 3)))
0.0b
(/ (- y x) z)
0.3b
(pow (/ (- y x) z) 3)
34.0b
(cbrt (pow (/ (- y x) z) 3))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
86×*-un-lft-identity
84×add-sqr-sqrt
75×times-frac
52×add-cube-cbrt
44×cbrt-prod
38×unpow-prod-down cube-prod
16×distribute-lft-out-- difference-of-squares
add-exp-log add-cbrt-cube
add-log-exp
pow1 div-inv associate-/l*
pow-unpow associate-/r*
cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp associate-/l/ rem-cube-cbrt sqr-pow
+-commutative pow-to-exp cbrt-div flip3-- pow-pow frac-2neg flip3-+ pow1/3 div-sub clear-num sum-log flip-- rem-cbrt-cube flip-+ distribute-lft-out
Counts
4 → 162
Calls
4 calls:
15.0ms
(+ x (cbrt (pow (/ (- y x) z) 3)))
5.0ms
(/ (- y x) z)
7.0ms
(pow (/ (- y x) z) 3)
9.0ms
(cbrt (pow (/ (- y x) z) 3))

series44.0ms

Counts
4 → 12
Calls
4 calls:
14.0ms
(+ x (cbrt (pow (/ (- y x) z) 3)))
6.0ms
(/ (- y x) z)
15.0ms
(pow (/ (- y x) z) 3)
10.0ms
(cbrt (pow (/ (- y x) z) 3))

simplify71.0ms

Algorithm
egg-herbie
Counts
174 → 174
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
05621084
12667982
25002966

prune128.0ms

Filtered
90 candidates to 174 candidates (-93.3%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1740174
Fresh011
Picked011
Done011
Total1743177

Merged error: 0b

Counts
177 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* z (- y x)) (* z z)))
32.5b
(/ (* z (- y x)) (* z z))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
14×add-exp-log add-cbrt-cube
cbrt-undiv *-un-lft-identity div-exp prod-exp cbrt-unprod add-log-exp
pow1 add-sqr-sqrt add-cube-cbrt associate-*r/ associate-/l/
+-commutative flip3-- frac-2neg flip3-+ times-frac clear-num associate-/r* sum-log flip-- flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 35
Calls
2 calls:
4.0ms
(+ x (/ (* z (- y x)) (* z z)))
8.0ms
(/ (* z (- y x)) (* z z))

series13.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(+ x (/ (* z (- y x)) (* z z)))
7.0ms
(/ (* z (- y x)) (* z z))

simplify33.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0246266
11059189
25002181

prune29.0ms

Filtered
25 candidates to 41 candidates (-64.0%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New41041
Fresh000
Picked011
Done022
Total41344

Merged error: 0b

Counts
44 → 3

regimes124.0ms

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
084
184

end0.0ms

sample1.5s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 10.998535%

Guaranteed chance to sample good point: 78.370594%

Results
191.0ms8000×body80valid
22.0ms982×body80invalid

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