Details

Time bar (total: 2.5s)

sample17.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
083
193
293

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

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-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 47
Calls
1 calls:
11.0ms
(/ (+ x y) (- x y))

series65.0ms

Counts
1 → 3
Calls
1 calls:
65.0ms
(/ (+ x y) (- x y))

simplify49.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
0174296
1526282
21532278
35001278

prune83.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
174×*-un-lft-identity
122×add-sqr-sqrt
80×add-cube-cbrt
30×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 associate-/l*
6×div-inv
5×flip3-+ flip-+
4×cbrt-undiv
3×pow1
2×expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u associate-/l/ add-log-exp
1×flip3-- pow-flip div-sub flip-- inv-pow
Counts
2 → 178
Calls
2 calls:
12.0ms
(/ (- x y) (+ x y))
14.0ms
(/ 1 (/ (- x y) (+ x y)))

series130.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(/ (- x y) (+ x y))
66.0ms
(/ 1 (/ (- x y) (+ x y)))

simplify58.0ms

Algorithm
egg-herbie
Counts
184 → 184
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
04951481
122241328
250011183

prune206.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- x y) (+ x y))
0.0b
(log1p (expm1 (/ 1 (/ (- x y) (+ x y)))))
0.0b
(/ 1 (/ (- x y) (+ x y)))
0.5b
(expm1 (/ 1 (/ (- x y) (+ x y))))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
176×*-un-lft-identity
124×add-sqr-sqrt
82×add-cube-cbrt
30×associate-/r*
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
17×add-exp-log
11×associate-/r/ add-cbrt-cube
8×div-exp associate-/l*
6×div-inv
5×pow1 flip3-+ flip-+ log1p-expm1-u
4×cbrt-undiv expm1-log1p-u add-log-exp
2×rec-exp frac-2neg 1-exp clear-num associate-/l/
1×log1p-udef expm1-log1p flip3-- pow-flip div-sub log1p-expm1 flip-- inv-pow expm1-udef
Counts
4 → 200
Calls
4 calls:
12.0ms
(/ (- x y) (+ x y))
0.0ms
(log1p (expm1 (/ 1 (/ (- x y) (+ x y)))))
14.0ms
(/ 1 (/ (- x y) (+ x y)))
0.0ms
(expm1 (/ 1 (/ (- x y) (+ x y))))

series312.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(/ (- x y) (+ x y))
96.0ms
(log1p (expm1 (/ 1 (/ (- x y) (+ x y)))))
64.0ms
(/ 1 (/ (- x y) (+ x y)))
92.0ms
(expm1 (/ 1 (/ (- x y) (+ x y))))

simplify62.0ms

Algorithm
egg-herbie
Counts
212 → 212
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
05251625
122791451
250011302

prune296.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (/ (- (* x x) (* y y)) (- x y)) (- x y))
2.5b
(- (* x x) (* y y))
27.6b
(/ (- (* x x) (* y y)) (- x y))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
270×times-frac
213×add-sqr-sqrt *-un-lft-identity
101×add-cube-cbrt
93×difference-of-squares
56×distribute-lft-out--
30×associate-/l*
16×associate-/r/
10×add-exp-log flip3-- associate-/r* add-cbrt-cube flip--
8×div-inv
5×add-log-exp
4×cbrt-undiv div-exp
3×pow1 expm1-log1p-u div-sub log1p-expm1-u associate-/l/
2×frac-2neg clear-num
1×sub-neg fma-neg diff-log prod-diff
Counts
3 → 246
Calls
3 calls:
21.0ms
(/ (/ (- (* x x) (* y y)) (- x y)) (- x y))
3.0ms
(- (* x x) (* y y))
11.0ms
(/ (- (* x x) (* y y)) (- x y))

series152.0ms

Counts
3 → 9
Calls
3 calls:
73.0ms
(/ (/ (- (* x x) (* y y)) (- x y)) (- x y))
33.0ms
(- (* x x) (* y y))
46.0ms
(/ (- (* x x) (* y y)) (- x y))

simplify110.0ms

Algorithm
egg-herbie
Counts
255 → 255
Iterations

Useful iterations: 2 (84.0ms)

IterNodesCost
08283073
140522772
250012725

prune361.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes48.0ms

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
0126
1126

end0.0ms

sample380.0ms

Algorithm
intervals
Results
256.0ms8000×body80valid