Details

Time bar (total: 1.5s)

sample64.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.831177%

Results
5.0ms256×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
052
152

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ x (+ y x))

rewrite10.0ms

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:
9.0ms
(/ x (+ y x))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(/ x (+ y x))

simplify78.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0118153
1378144
21017144
33632144
45001144

prune39.0ms

Filtered
25 candidates to 36 candidates (-44.0%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New32436
Fresh000
Picked011
Done000
Total32537

Merged error: 0b

Counts
37 → 5

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ y x) x)
0.4b
(/ 1 (/ (+ y x) x))

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:
5.0ms
(/ (+ y x) x)
10.0ms
(/ 1 (/ (+ y x) x))

series10.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(/ (+ y x) x)
6.0ms
(/ 1 (/ (+ y x) x))

simplify43.0ms

Algorithm
egg-herbie
Counts
127 → 127
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0348798
11547700
25001610

prune69.0ms

Filtered
60 candidates to 127 candidates (-111.7%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1270127
Fresh033
Picked011
Done011
Total1275132

Merged error: 0b

Counts
132 → 5

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (+ y x))
0.2b
(pow (/ x (+ y x)) 3)
9.4b
(cbrt (pow (/ x (+ y x)) 3))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
78×*-un-lft-identity
60×times-frac
46×add-sqr-sqrt add-cube-cbrt
42×cbrt-prod
36×unpow-prod-down cube-prod
16×distribute-lft-out
10×associate-/r/
8×add-exp-log add-cbrt-cube
5×flip3-+ flip-+ div-inv
4×pow1 associate-/r*
3×pow-unpow associate-/l* add-log-exp
2×cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp rem-cube-cbrt sqr-pow
1×pow-to-exp cbrt-div pow-pow frac-2neg pow1/3 clear-num rem-cbrt-cube
Counts
3 → 141
Calls
3 calls:
5.0ms
(/ x (+ y x))
7.0ms
(pow (/ x (+ y x)) 3)
7.0ms
(cbrt (pow (/ x (+ y x)) 3))

series23.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(/ x (+ y x))
10.0ms
(pow (/ x (+ y x)) 3)
8.0ms
(cbrt (pow (/ x (+ y x)) 3))

simplify52.0ms

Algorithm
egg-herbie
Counts
150 → 150
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0387800
11770725
25002717

prune98.0ms

Filtered
68 candidates to 150 candidates (-120.6%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1491150
Fresh112
Picked101
Done022
Total1514155

Merged error: 0b

Counts
155 → 4

localize9.0ms

Local error

Found 4 expressions with local error:

0.1b
(pow (pow (/ x (+ y x)) 3) 3)
0.2b
(pow (/ x (+ y x)) 3)
6.2b
(cbrt (pow (pow (/ x (+ y x)) 3) 3))
9.4b
(cbrt (cbrt (pow (pow (/ x (+ y x)) 3) 3)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
273×cbrt-prod
252×unpow-prod-down cube-prod
211×*-un-lft-identity
168×times-frac
127×add-sqr-sqrt add-cube-cbrt
42×distribute-lft-out
28×associate-/r/
14×flip3-+ flip-+ div-inv
11×add-exp-log
10×cube-mult unpow3 sqr-pow
8×pow-exp add-cbrt-cube
7×cube-div
6×pow-unpow
5×pow1
4×add-log-exp
3×pow-to-exp cbrt-div rem-cube-cbrt
2×pow-pow pow1/3 div-exp
1×cbrt-undiv rem-cbrt-cube
Counts
4 → 363
Calls
4 calls:
12.0ms
(pow (pow (/ x (+ y x)) 3) 3)
7.0ms
(pow (/ x (+ y x)) 3)
13.0ms
(cbrt (pow (pow (/ x (+ y x)) 3) 3))
16.0ms
(cbrt (cbrt (pow (pow (/ x (+ y x)) 3) 3)))

series58.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(pow (pow (/ x (+ y x)) 3) 3)
11.0ms
(pow (/ x (+ y x)) 3)
10.0ms
(cbrt (pow (pow (/ x (+ y x)) 3) 3))
5.0ms
(cbrt (cbrt (pow (pow (/ x (+ y x)) 3) 3)))

simplify116.0ms

Algorithm
egg-herbie
Counts
375 → 375
Iterations

Useful iterations: 2 (80.0ms)

IterNodesCost
06333132
130342338
250012252

prune171.0ms

Filtered
96 candidates to 375 candidates (-290.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New3741375
Fresh101
Picked101
Done112
Total3772379

Merged error: 0b

Counts
379 → 2

regimes92.0ms

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
052
152

end0.0ms

sample401.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.831177%

Results
166.0ms8000×body80valid

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