Details

Time bar (total: 1.2s)

analyze39.0ms

Algorithm
search

sample11.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify5.0ms

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
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))

series8.0ms

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

simplify43.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (38.0ms)

IterNodesCost
0187290
1526276
21757276
35002273

prune54.0ms

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

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New43649
Fresh000
Picked101
Done000
Total44650

Merged error: 0b

Counts
50 → 6

localize5.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ x (+ x y)) (/ y (+ x y)))
0.0b
(/ x (+ x y))
0.0b
(/ 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
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:
22.0ms
(- (/ x (+ x y)) (/ y (+ x y)))
5.0ms
(/ x (+ x y))
5.0ms
(/ y (+ x y))

series21.0ms

Counts
3 → 9
Calls
3 calls:
11.0ms
(- (/ x (+ x y)) (/ y (+ x y)))
5.0ms
(/ x (+ x y))
5.0ms
(/ y (+ x y))

simplify54.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 3 (46.0ms)

IterNodesCost
0260536
1792515
22128515
35002514

prune85.0ms

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

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New1012103
Fresh235
Picked101
Done000
Total1045109

Merged error: 0b

Counts
109 → 5

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ x (+ x y)) (log (exp (/ y (+ x y)))))
0.0b
(/ x (+ x y))
0.0b
(/ y (+ x y))
2.4b
(log (exp (/ y (+ x y))))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
57×*-un-lft-identity
37×add-sqr-sqrt times-frac
32×add-cube-cbrt
20×log-pow
18×exp-prod
11×distribute-lft-out
8×add-exp-log associate-/r* add-cbrt-cube
6×pow1 log-prod associate-/r/ associate-/l*
5×add-log-exp
3×flip3-+ flip-+ div-inv associate--r+
2×cbrt-undiv frac-2neg div-exp clear-num distribute-lft-out-- difference-of-squares
1×sub-neg flip3-- diff-log rem-log-exp flip--
Counts
4 → 115
Calls
4 calls:
26.0ms
(- (/ x (+ x y)) (log (exp (/ y (+ x y)))))
5.0ms
(/ x (+ x y))
5.0ms
(/ y (+ x y))
6.0ms
(log (exp (/ y (+ x y))))

series27.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(- (/ x (+ x y)) (log (exp (/ y (+ x y)))))
5.0ms
(/ x (+ x y))
5.0ms
(/ y (+ x y))
5.0ms
(log (exp (/ y (+ x y))))

simplify63.0ms

Algorithm
egg-herbie
Counts
127 → 127
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
0289626
1827575
22179572
35001572

prune108.0ms

Filtered
92 candidates to 127 candidates (-38.0%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1270127
Fresh044
Picked011
Done000
Total1275132

Merged error: 0b

Counts
132 → 5

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite26.0ms

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/
9×add-cbrt-cube
8×div-exp
7×associate-/l*
6×div-inv
5×flip3-- flip--
4×cbrt-undiv
3×pow1
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×pow-flip flip3-+ flip-+ inv-pow
Counts
2 → 173
Calls
2 calls:
10.0ms
(/ 1 (/ (+ x y) (- x y)))
7.0ms
(/ (+ 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))

simplify58.0ms

Algorithm
egg-herbie
Counts
179 → 179
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
04601456
121471312
250011147

prune75.0ms

Filtered
77 candidates to 179 candidates (-132.5%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1772179
Fresh213
Picked101
Done011
Total1804184

Merged error: 0b

Counts
184 → 4

regimes72.0ms

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
097
197

end0.0ms

analyze37.0ms

Algorithm
search

sample275.0ms

Algorithm
intervals
Results
164.0ms8000×body80valid

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