Details

Time bar (total: 2.6s)

sample11.0ms

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

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

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:
11.0ms
(/ (- x y) (+ x y))

series66.0ms

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

simplify48.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (43.0ms)

IterNodesCost
0187290
1526276
21771276
35002273

prune78.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize7.0ms

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)))

rewrite59.0ms

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))
45.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series159.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(/ x (+ x y))
42.0ms
(/ y (+ x y))
76.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify64.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0260536
1791515
22132515
35001515

prune186.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (+ x y) x)
0.0b
(/ y (+ x y))
0.0b
(- (/ 1 (/ (+ x y) x)) (/ y (+ x y)))
0.2b
(/ 1 (/ (+ x y) x))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
141×times-frac
127×*-un-lft-identity
104×add-sqr-sqrt
71×add-cube-cbrt
23×associate-/r*
21×distribute-lft-out
19×add-exp-log
13×add-cbrt-cube
10×associate-/l* difference-of-squares
9×div-exp
8×div-inv
6×add-log-exp
5×pow1 cbrt-undiv
4×distribute-lft-out--
3×frac-2neg clear-num associate-/r/
2×rec-exp flip3-+ 1-exp flip-+ associate-/l/
1×sub-neg flip3-- pow-flip diff-log frac-sub flip-- inv-pow
Counts
4 → 181
Calls
4 calls:
8.0ms
(/ (+ x y) x)
6.0ms
(/ y (+ x y))
91.0ms
(- (/ 1 (/ (+ x y) x)) (/ y (+ x y)))
9.0ms
(/ 1 (/ (+ x y) x))

series180.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(/ (+ x y) x)
39.0ms
(/ y (+ x y))
75.0ms
(- (/ 1 (/ (+ x y) x)) (/ y (+ x y)))
45.0ms
(/ 1 (/ (+ x y) x))

simplify59.0ms

Algorithm
egg-herbie
Counts
193 → 193
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
05311286
123001086
250011056

prune273.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite325.0ms

Algorithm
rewrite-expression-head
Rules
102×*-un-lft-identity
60×times-frac
58×add-sqr-sqrt
34×exp-prod
22×add-cube-cbrt
21×distribute-lft-out--
18×log-pow
16×distribute-lft-out
14×associate-/r/
12×difference-of-squares
9×distribute-rgt-out-- add-log-exp
7×flip3-+ flip-+ div-inv
6×add-exp-log add-cbrt-cube
5×pow1 log-prod
4×exp-sum associate-/r*
3×sub-neg associate-/l*
2×exp-diff diff-log rem-exp-log
1×cbrt-undiv log-div flip3-- frac-2neg div-exp rem-log-exp clear-num frac-sub flip-- sub-div
Counts
4 → 122
Calls
4 calls:
129.0ms
(exp (- (/ x (+ x y)) (/ y (+ x y))))
135.0ms
(log (exp (- (/ x (+ x y)) (/ y (+ x y)))))
5.0ms
(/ y (+ x y))
49.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series288.0ms

Counts
4 → 12
Calls
4 calls:
91.0ms
(exp (- (/ x (+ x y)) (/ y (+ x y))))
76.0ms
(log (exp (- (/ x (+ x y)) (/ y (+ x y)))))
42.0ms
(/ y (+ x y))
79.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify61.0ms

Algorithm
egg-herbie
Counts
134 → 134
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0298747
1813698
22079698
35001698

prune277.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes26.0ms

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
0116
1116

end0.0ms

sample272.0ms

Algorithm
intervals
Results
148.0ms8000×body80valid