Details

Time bar (total: 1.6s)

sample154.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.05603%

Results
5.0ms256×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1143
2163
3163

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

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
distribute-lft-out
associate-/l* distribute-lft-out-- difference-of-squares
associate-/r*
add-exp-log add-cbrt-cube
associate-/r/ associate-/l/
pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-sub div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 46
Calls
1 calls:
7.0ms
(/ (- x y) (+ x y))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(/ (- x y) (+ x y))

simplify48.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (43.0ms)

IterNodesCost
0187290
1526276
21757276
35002273

prune51.0ms

Filtered
33 candidates to 49 candidates (-48.5%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New45449
Fresh000
Picked101
Done000
Total46450

Merged error: 0b

Counts
50 → 4

localize5.0ms

Local error

Found 3 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
63×*-un-lft-identity
40×times-frac
35×add-sqr-sqrt
23×add-cube-cbrt
12×distribute-lft-out
associate-/r* associate-/r/
add-exp-log add-cbrt-cube distribute-lft-out--
associate-/l*
add-log-exp
flip3-+ flip-+ div-inv difference-of-squares
pow1 distribute-rgt-out--
cbrt-undiv frac-2neg div-exp clear-num
sub-neg flip3-- diff-log frac-sub flip-- sub-div
Counts
3 → 94
Calls
3 calls:
5.0ms
(/ y (+ x y))
5.0ms
(/ x (+ x y))
22.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series23.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(/ y (+ x y))
5.0ms
(/ x (+ x y))
13.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify59.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 3 (51.0ms)

IterNodesCost
0260536
1792515
22120515
35002514

prune83.0ms

Filtered
74 candidates to 103 candidates (-39.2%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New1012103
Fresh213
Picked101
Done000
Total1043107

Merged error: 0b

Counts
107 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
174×*-un-lft-identity
122×add-sqr-sqrt
80×add-cube-cbrt
31×associate-/r*
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
15×add-exp-log
11×associate-/r/
add-cbrt-cube
div-exp
associate-/l*
div-inv
flip3-- flip--
cbrt-undiv
pow1
rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
pow-flip flip3-+ flip-+ inv-pow
Counts
2 → 173
Calls
2 calls:
14.0ms
(/ 1 (/ (+ x y) (- x y)))
8.0ms
(/ (+ x y) (- x y))

series16.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(/ 1 (/ (+ x y) (- x y)))
8.0ms
(/ (+ x y) (- x y))

simplify61.0ms

Algorithm
egg-herbie
Counts
179 → 179
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
04601456
121471312
250011147

prune88.0ms

Filtered
78 candidates to 179 candidates (-129.5%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New1781179
Fresh112
Picked101
Done000
Total1802182

Merged error: 0b

Counts
182 → 2

localize8.0ms

Local error

Found 4 expressions with local error:

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

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
157×*-un-lft-identity
92×times-frac
89×add-sqr-sqrt
40×cbrt-prod
35×distribute-lft-out--
34×unpow-prod-down cube-prod
29×add-cube-cbrt
24×distribute-lft-out
22×associate-/r/
20×difference-of-squares
15×distribute-rgt-out--
11×flip3-+ flip-+ div-inv
cube-div
add-exp-log add-cbrt-cube
add-log-exp
pow1
cbrt-div associate-/r*
pow-unpow flip3-- frac-sub flip-- associate-/l* sub-div
cube-mult unpow3 sqr-pow
cbrt-undiv pow-to-exp sub-neg pow-pow frac-2neg pow1/3 diff-log div-exp pow-exp clear-num rem-cbrt-cube rem-cube-cbrt
Counts
4 → 169
Calls
4 calls:
5.0ms
(/ x (+ x y))
28.0ms
(cbrt (pow (- (/ x (+ x y)) (/ y (+ x y))) 3))
23.0ms
(- (/ x (+ x y)) (/ y (+ x y)))
26.0ms
(pow (- (/ x (+ x y)) (/ y (+ x y))) 3)

series46.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(/ x (+ x y))
11.0ms
(cbrt (pow (- (/ x (+ x y)) (/ y (+ x y))) 3))
11.0ms
(- (/ x (+ x y)) (/ y (+ x y)))
16.0ms
(pow (- (/ x (+ x y)) (/ y (+ x y))) 3)

simplify59.0ms

Algorithm
egg-herbie
Counts
181 → 181
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
04821482
119161440
250031426

prune138.0ms

Filtered
102 candidates to 181 candidates (-77.5%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1810181
Fresh011
Picked011
Done000
Total1812183

Merged error: 0b

Counts
183 → 2

regimes62.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0107
1107

end0.0ms

sample487.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.05603%

Results
175.0ms8000×body80valid

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