Details

Time bar (total: 3.5s)

sample15.0ms

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

prune3.0ms

Filtered
1 candidates to 0 candidates (100.0%)
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))

series84.0ms

Counts
1 → 3
Calls
1 calls:
84.0ms
(/ (- x y) (+ x y))

simplify48.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (43.0ms)

IterNodesCost
0187290
1526276
21757276
35002273

prune105.0ms

Filtered
49 candidates to 33 candidates (32.7%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New43649
Fresh000
Picked101
Done000
Total44650

Merged error: 0b

Counts
50 → 6

localize6.0ms

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)))

rewrite36.0ms

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:
7.0ms
(/ y (+ x y))
5.0ms
(/ x (+ x y))
21.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series202.0ms

Counts
3 → 9
Calls
3 calls:
54.0ms
(/ y (+ x y))
52.0ms
(/ x (+ x y))
96.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify61.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 3 (53.0ms)

IterNodesCost
0260536
1791515
22118515
35001514

prune314.0ms

Filtered
103 candidates to 74 candidates (28.2%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New1012103
Fresh235
Picked101
Done000
Total1045109

Merged error: 0b

Counts
109 → 5

localize9.0ms

Local error

Found 4 expressions with local error:

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

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
91×*-un-lft-identity
56×times-frac
51×add-sqr-sqrt
27×add-cube-cbrt
17×exp-prod
16×distribute-lft-out
14×distribute-lft-out--
12×associate-/r/
9×add-log-exp
8×add-exp-log associate-/r* add-cbrt-cube difference-of-squares
6×distribute-rgt-out-- flip3-+ flip-+ div-inv associate-/l*
4×pow1
2×cbrt-undiv sub-neg frac-2neg diff-log div-exp exp-sum clear-num rem-exp-log
1×flip3-- exp-diff frac-sub flip-- sub-div
Counts
4 → 123
Calls
4 calls:
5.0ms
(/ y (+ x y))
5.0ms
(/ x (+ x y))
22.0ms
(exp (- (/ x (+ x y)) (/ y (+ x y))))
24.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series314.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(/ y (+ x y))
50.0ms
(/ x (+ x y))
114.0ms
(exp (- (/ x (+ x y)) (/ y (+ x y))))
97.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify70.0ms

Algorithm
egg-herbie
Counts
135 → 135
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0312703
1914670
22444670
35001670

prune821.0ms

Filtered
135 candidates to 94 candidates (30.4%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1350135
Fresh044
Picked011
Done000
Total1355140

Merged error: 0b

Counts
140 → 5

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ y (+ x y))
0.0b
(/ x (+ x y))
0.0b
(- (log (exp (/ x (+ x y)))) (/ y (+ x y)))
4.2b
(log (exp (/ x (+ x y))))

rewrite45.0ms

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-+ associate--l+ flip-+ div-inv
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:
5.0ms
(/ y (+ x y))
5.0ms
(/ x (+ x y))
26.0ms
(- (log (exp (/ x (+ x y)))) (/ y (+ x y)))
6.0ms
(log (exp (/ x (+ x y))))

series259.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(/ y (+ x y))
55.0ms
(/ x (+ x y))
99.0ms
(- (log (exp (/ x (+ x y)))) (/ y (+ x y)))
54.0ms
(log (exp (/ x (+ x y))))

simplify64.0ms

Algorithm
egg-herbie
Counts
127 → 127
Iterations

Useful iterations: 2 (19.0ms)

IterNodesCost
0286622
1821571
22159570
35001570

prune482.0ms

Filtered
127 candidates to 92 candidates (27.6%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1261127
Fresh123
Picked011
Done011
Total1275132

Merged error: 0b

Counts
132 → 5

regimes132.0ms

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

sample365.0ms

Algorithm
intervals
Results
166.0ms8000×body80valid

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