Details

Time bar (total: 2.1s)

sample12.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0113
1143
2163
3163

prune1.0ms

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: 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
6×distribute-lft-out
5×associate-/l* distribute-lft-out-- difference-of-squares
4×associate-/r*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×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))

series66.0ms

Counts
1 → 3
Calls
1 calls:
66.0ms
(/ (- x y) (+ x y))

simplify46.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (41.0ms)

IterNodesCost
0187290
1526276
21771276
35002273

prune71.0ms

Filtered
49 candidates to 33 candidates (67.3%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New46349
Fresh000
Picked101
Done000
Total47350

Merged error: 0.0b

Counts
50 → 3

localize5.0ms

Local error

Found 3 expressions with local error:

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

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
63×*-un-lft-identity
40×times-frac
35×add-sqr-sqrt
23×add-cube-cbrt
12×distribute-lft-out
8×associate-/r* associate-/r/
7×add-exp-log add-cbrt-cube distribute-lft-out--
6×associate-/l*
5×add-log-exp
4×flip3-+ flip-+ div-inv difference-of-squares
3×pow1 distribute-rgt-out--
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg flip3-- diff-log frac-sub flip-- sub-div
Counts
3 → 94
Calls
3 calls:
5.0ms
(/ x (+ x y))
5.0ms
(/ y (+ x y))
25.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series159.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(/ x (+ x y))
38.0ms
(/ y (+ x y))
77.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify56.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0260536
1791515
22132515
35001515

prune144.0ms

Filtered
103 candidates to 74 candidates (71.8%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1021103
Fresh022
Picked011
Done000
Total1024106

Merged error: 0b

Counts
106 → 4

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (/ y (+ x y)))
0.0b
(/ y (+ x y))
0.0b
(- (/ x (+ x y)) (log (exp (/ y (+ x y)))))
2.1b
(log (exp (/ y (+ x y))))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
54×*-un-lft-identity
37×times-frac
36×add-sqr-sqrt exp-prod
31×add-cube-cbrt
20×log-pow
10×distribute-lft-out
6×pow1 add-exp-log log-prod associate-/r/ add-cbrt-cube add-log-exp
4×associate-/r*
3×flip3-+ flip-+ div-inv associate-/l* associate--r+
2×distribute-lft-out-- difference-of-squares
1×cbrt-undiv sub-neg flip3-- frac-2neg diff-log div-exp rem-log-exp clear-num flip-- rem-exp-log
Counts
4 → 108
Calls
4 calls:
9.0ms
(exp (/ y (+ x y)))
5.0ms
(/ y (+ x y))
28.0ms
(- (/ x (+ x y)) (log (exp (/ y (+ x y)))))
7.0ms
(log (exp (/ y (+ x y))))

series221.0ms

Counts
4 → 12
Calls
4 calls:
64.0ms
(exp (/ y (+ x y)))
39.0ms
(/ y (+ x y))
79.0ms
(- (/ x (+ x y)) (log (exp (/ y (+ x y)))))
39.0ms
(log (exp (/ y (+ x y))))

simplify53.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 3 (44.0ms)

IterNodesCost
0248595
1652540
21683535
35001531

prune205.0ms

Filtered
120 candidates to 88 candidates (73.3%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1200120
Fresh022
Picked011
Done011
Total1204124

Merged error: 0b

Counts
124 → 4

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
150×*-un-lft-identity
100×times-frac
98×add-sqr-sqrt
58×cbrt-prod
56×add-cube-cbrt
52×unpow-prod-down cube-prod
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
10×associate-/r/
8×add-exp-log add-cbrt-cube
5×flip3-+ flip-+ div-inv associate-/l*
4×pow1 associate-/r*
3×pow-unpow add-log-exp
2×cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp associate-/l/ rem-cube-cbrt sqr-pow
1×pow-to-exp cbrt-div flip3-- pow-pow frac-2neg pow1/3 div-sub clear-num flip-- rem-cbrt-cube
Counts
3 → 186
Calls
3 calls:
10.0ms
(cbrt (pow (/ (- x y) (+ x y)) 3))
11.0ms
(/ (- x y) (+ x y))
10.0ms
(pow (/ (- x y) (+ x y)) 3)

series240.0ms

Counts
3 → 9
Calls
3 calls:
92.0ms
(cbrt (pow (/ (- x y) (+ x y)) 3))
74.0ms
(/ (- x y) (+ x y))
74.0ms
(pow (/ (- x y) (+ x y)) 3)

simplify67.0ms

Algorithm
egg-herbie
Counts
195 → 195
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
05021403
121811310
250011292

prune200.0ms

Filtered
195 candidates to 88 candidates (45.1%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1950195
Fresh011
Picked011
Done022
Total1954199

Merged error: 0b

Counts
199 → 4

regimes58.0ms

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
175

end0.0ms

sample311.0ms

Algorithm
intervals
Results
176.0ms8000×body80valid