Details

Time bar (total: 2.5s)

sample12.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0113
1143
2163
3163

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite11.0ms

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 expm1-log1p-u flip3-- frac-2neg flip3-+ div-sub div-exp clear-num flip-- flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 48
Calls
1 calls:
9.0ms
(/ (- x y) (+ x y))

series72.0ms

Counts
1 → 3
Calls
1 calls:
72.0ms
(/ (- x y) (+ x y))

simplify60.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 3 (54.0ms)

IterNodesCost
0192297
1547283
21899283
35001280

prune85.0ms

Filtered
51 candidates to 35 candidates (68.6%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New49251
Fresh000
Picked011
Done000
Total49352

Merged error: 0b

Counts
52 → 3

localize6.0ms

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)))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
581×*-un-lft-identity
484×times-frac
331×add-sqr-sqrt
324×prod-diff
319×add-cube-cbrt
123×distribute-lft-out
82×associate-/r/
41×flip3-+ flip-+ div-inv
18×fma-neg
8×associate-/r*
7×add-exp-log add-cbrt-cube distribute-lft-out--
6×associate-/l*
5×add-log-exp
4×difference-of-squares
3×pow1 expm1-log1p-u distribute-rgt-out-- log1p-expm1-u
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg flip3-- diff-log frac-sub flip-- sub-div
Counts
3 → 442
Calls
3 calls:
5.0ms
(/ x (+ x y))
5.0ms
(/ y (+ x y))
35.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series160.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(/ x (+ x y))
39.0ms
(/ y (+ x y))
77.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify144.0ms

Algorithm
egg-herbie
Counts
451 → 451
Iterations

Useful iterations: 2 (66.0ms)

IterNodesCost
092710910
126007864
250016854

prune471.0ms

Filtered
451 candidates to 150 candidates (33.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New4501451
Fresh101
Picked101
Done011
Total4522454

Merged error: 0b

Counts
454 → 2

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (+ x y))
0.0b
(- (/ x (+ x y)) (/ y (+ x y)))
0.0b
(/ y (+ x y))
3.5b
(log1p (- (/ x (+ x y)) (/ y (+ x y))))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
582×*-un-lft-identity
484×times-frac
332×add-sqr-sqrt
324×prod-diff
320×add-cube-cbrt
123×distribute-lft-out
82×associate-/r/
41×flip3-+ flip-+ div-inv
18×fma-neg
8×add-exp-log associate-/r* add-cbrt-cube
7×distribute-lft-out--
6×associate-/l* add-log-exp
5×expm1-log1p-u
4×pow1 log1p-expm1-u difference-of-squares
3×distribute-rgt-out--
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg log1p-udef flip3-- diff-log log1p-expm1 frac-sub flip-- sub-div
Counts
4 → 453
Calls
4 calls:
5.0ms
(/ x (+ x y))
37.0ms
(- (/ x (+ x y)) (/ y (+ x y)))
5.0ms
(/ y (+ x y))
1.0ms
(log1p (- (/ x (+ x y)) (/ y (+ x y))))

series266.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(/ x (+ x y))
77.0ms
(- (/ x (+ x y)) (/ y (+ x y)))
39.0ms
(/ y (+ x y))
107.0ms
(log1p (- (/ x (+ x y)) (/ y (+ x y))))

simplify148.0ms

Algorithm
egg-herbie
Counts
465 → 465
Iterations

Useful iterations: 2 (68.0ms)

IterNodesCost
095011005
126457946
250016934

prune591.0ms

Filtered
465 candidates to 162 candidates (34.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New4650465
Fresh000
Picked011
Done011
Total4652467

Merged error: 0b

Counts
467 → 2

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
063
163

end0.0ms

sample283.0ms

Algorithm
intervals
Results
151.0ms8000×body80valid