Details

Time bar (total: 1.9s)

sample13.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
083
193
293

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

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

series65.0ms

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

simplify46.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 2 (14.0ms)

IterNodesCost
0174296
1526282
21532278
35001278

prune68.0ms

Filtered
50 candidates to 34 candidates (68.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New48250
Fresh000
Picked011
Done000
Total48351

Merged error: 0.0b

Counts
51 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite28.0ms

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:
11.0ms
(/ 1 (/ (- x y) (+ x y)))
8.0ms
(/ (- x y) (+ x y))

series127.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(/ 1 (/ (- x y) (+ x y)))
64.0ms
(/ (- x y) (+ x y))

simplify59.0ms

Algorithm
egg-herbie
Counts
184 → 184
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
04951481
122241328
250011183

prune162.0ms

Filtered
184 candidates to 84 candidates (45.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1831184
Fresh011
Picked101
Done011
Total1843187

Merged error: 0b

Counts
187 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

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

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
45×*-un-lft-identity
33×add-sqr-sqrt
29×times-frac
23×add-cube-cbrt
10×add-exp-log
8×add-cbrt-cube associate-/l*
7×associate-/r*
6×distribute-lft-out
5×pow1 log1p-expm1-u distribute-lft-out-- difference-of-squares
4×expm1-log1p-u add-log-exp
3×div-exp
2×cbrt-undiv frac-2neg clear-num associate-/r/ div-inv associate-/l/
1×rec-exp log1p-udef expm1-log1p flip3-- pow-flip flip3-+ 1-exp div-sub log1p-expm1 flip-- flip-+ inv-pow expm1-udef
Counts
4 → 103
Calls
4 calls:
3.0ms
(/ 1 (log1p (expm1 (/ (- x y) (+ x y)))))
1.0ms
(log1p (expm1 (/ (- x y) (+ x y))))
8.0ms
(/ (- x y) (+ x y))
1.0ms
(expm1 (/ (- x y) (+ x y)))

series395.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(/ 1 (log1p (expm1 (/ (- x y) (+ x y)))))
115.0ms
(log1p (expm1 (/ (- x y) (+ x y))))
67.0ms
(/ (- x y) (+ x y))
92.0ms
(expm1 (/ (- x y) (+ x y)))

simplify64.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 3 (55.0ms)

IterNodesCost
0288728
1852620
22794597
35001590

prune173.0ms

Filtered
115 candidates to 78 candidates (67.8%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1150115
Fresh011
Picked011
Done011
Total1153118

Merged error: 0b

Counts
118 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
39×*-un-lft-identity
32×times-frac
22×add-cube-cbrt
21×associate-*r*
15×add-exp-log
9×add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×pow1 associate-/r*
4×div-exp associate-*l* prod-exp associate-/r/
3×associate-/l* unswap-sqr
2×cbrt-undiv expm1-log1p-u frac-times rec-exp flip3-- flip3-+ 1-exp associate-*l/ flip-- cbrt-unprod flip-+ log1p-expm1-u div-inv add-log-exp
1×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative distribute-lft-out inv-pow
Counts
2 → 94
Calls
2 calls:
6.0ms
(/ 1 (- x y))
12.0ms
(* (+ x y) (/ 1 (- x y)))

series103.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(/ 1 (- x y))
68.0ms
(* (+ x y) (/ 1 (- x y)))

simplify47.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0295496
11401433
25001379

prune104.0ms

Filtered
100 candidates to 57 candidates (57.0%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1000100
Fresh000
Picked011
Done022
Total1003103

Merged error: 0b

Counts
103 → 3

regimes40.0ms

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

sample312.0ms

Algorithm
intervals
Results
182.0ms8000×body80valid

Profiling

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