Details

Time bar (total: 2.8s)

sample18.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0113
1143
2163
3163

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite15.0ms

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:
12.0ms
(/ (- x y) (+ x y))

series90.0ms

Counts
1 → 3
Calls
1 calls:
90.0ms
(/ (- x y) (+ x y))

simplify44.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (39.0ms)

IterNodesCost
0187290
1526276
21771276
35002273

prune79.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
93×*-un-lft-identity
61×add-sqr-sqrt
60×times-frac
52×exp-prod
35×add-cube-cbrt
27×log-pow
16×distribute-lft-out
13×distribute-lft-out-- difference-of-squares
6×associate-/r/
5×add-exp-log add-cbrt-cube associate-/l*
4×pow1 associate-/r* add-log-exp
3×log-prod flip3-+ div-sub flip-+ div-inv
2×exp-diff associate-/l/
1×cbrt-undiv log-div flip3-- frac-2neg div-exp rem-log-exp clear-num flip-- rem-exp-log
Counts
3 → 120
Calls
3 calls:
8.0ms
(exp (/ (- x y) (+ x y)))
10.0ms
(log (exp (/ (- x y) (+ x y))))
7.0ms
(/ (- x y) (+ x y))

series215.0ms

Counts
3 → 9
Calls
3 calls:
81.0ms
(exp (/ (- x y) (+ x y)))
67.0ms
(log (exp (/ (- x y) (+ x y))))
66.0ms
(/ (- x y) (+ x y))

simplify59.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 3 (50.0ms)

IterNodesCost
0257670
1645633
22051629
35001623

prune244.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

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)))

rewrite39.0ms

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)))

series156.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(/ x (+ x y))
37.0ms
(/ y (+ x y))
76.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify58.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0260536
1791515
22132515
35001515

prune345.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

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

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
454×times-frac
399×*-un-lft-identity
287×add-sqr-sqrt
197×add-cube-cbrt
166×exp-prod
84×log-pow
56×distribute-lft-out
45×distribute-lft-out-- difference-of-squares
31×associate-/r*
25×associate-/r/
17×add-exp-log
14×div-inv
11×flip3-- add-cbrt-cube flip--
8×div-exp
7×associate-/l*
6×pow1
5×add-log-exp
4×cbrt-undiv
3×log-prod
2×rec-exp frac-2neg 1-exp clear-num associate-/l/
1×pow-flip flip3-+ rem-log-exp flip-+ rem-exp-log inv-pow
Counts
4 → 359
Calls
4 calls:
19.0ms
(exp (/ 1 (/ (+ x y) (- x y))))
8.0ms
(/ (+ x y) (- x y))
19.0ms
(log (exp (/ 1 (/ (+ x y) (- x y)))))
11.0ms
(/ 1 (/ (+ x y) (- x y)))

series276.0ms

Counts
4 → 12
Calls
4 calls:
80.0ms
(exp (/ 1 (/ (+ x y) (- x y))))
62.0ms
(/ (+ x y) (- x y))
65.0ms
(log (exp (/ 1 (/ (+ x y) (- x y)))))
68.0ms
(/ 1 (/ (+ x y) (- x y)))

simplify77.0ms

Algorithm
egg-herbie
Counts
371 → 371
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
06002720
124232420
250032042

prune604.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes35.0ms

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

sample284.0ms

Algorithm
intervals
Results
160.0ms8000×body80valid