Details

Time bar (total: 2.4s)

sample12.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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

series63.0ms

Counts
1 → 3
Calls
1 calls:
63.0ms
(/ (+ x y) (- x y))

simplify44.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 2 (14.0ms)

IterNodesCost
0174296
1526282
21532278
35001278

prune69.0ms

Filtered
50 candidates to 34 candidates (68.0%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New45550
Fresh000
Picked101
Done000
Total46551

Merged error: 0b

Counts
51 → 5

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(cbrt (pow (/ (+ x y) (- x y)) 3))
0.0b
(/ (+ x y) (- x y))
0.0b
(pow (/ (+ x y) (- x y)) 3)

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
150×*-un-lft-identity
100×times-frac
98×add-sqr-sqrt
58×cbrt-prod
56×add-cube-cbrt
52×unpow-prod-down cube-prod
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
10×associate-/r/
8×add-exp-log add-cbrt-cube
5×flip3-- associate-/r* flip-- div-inv
4×pow1 associate-/l*
3×expm1-log1p-u pow-unpow log1p-expm1-u add-log-exp
2×cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp associate-/l/ rem-cube-cbrt sqr-pow
1×pow-to-exp cbrt-div pow-pow frac-2neg flip3-+ pow1/3 clear-num rem-cbrt-cube flip-+
Counts
3 → 191
Calls
3 calls:
11.0ms
(cbrt (pow (/ (+ x y) (- x y)) 3))
10.0ms
(/ (+ x y) (- x y))
10.0ms
(pow (/ (+ x y) (- x y)) 3)

series211.0ms

Counts
3 → 9
Calls
3 calls:
84.0ms
(cbrt (pow (/ (+ x y) (- x y)) 3))
58.0ms
(/ (+ x y) (- x y))
69.0ms
(pow (/ (+ x y) (- x y)) 3)

simplify65.0ms

Algorithm
egg-herbie
Counts
200 → 200
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
04931433
121481337
250011319

prune194.0ms

Filtered
200 candidates to 91 candidates (45.5%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New2000200
Fresh044
Picked011
Done000
Total2005205

Merged error: 0b

Counts
205 → 5

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (+ x y))
0.0b
(/ 1 (/ (- 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:
8.0ms
(/ (- x y) (+ x y))
11.0ms
(/ 1 (/ (- x y) (+ x y)))

series122.0ms

Counts
2 → 6
Calls
2 calls:
61.0ms
(/ (- x y) (+ x y))
61.0ms
(/ 1 (/ (- x y) (+ x y)))

simplify56.0ms

Algorithm
egg-herbie
Counts
184 → 184
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
04951481
122241328
250011183

prune148.0ms

Filtered
184 candidates to 82 candidates (44.6%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1831184
Fresh123
Picked011
Done011
Total1845189

Merged error: 0b

Counts
189 → 5

localize6.0ms

Local error

Found 4 expressions with local error:

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

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
708×*-un-lft-identity
599×times-frac
410×add-sqr-sqrt
350×add-cube-cbrt
324×prod-diff
139×distribute-lft-out
102×associate-/r/
50×div-inv
49×flip3-+ flip-+
35×distribute-lft-out--
25×associate-/r*
20×difference-of-squares
18×fma-neg
15×distribute-rgt-out--
12×add-exp-log
10×add-cbrt-cube
9×associate-/l*
6×add-log-exp
5×pow1
4×expm1-log1p-u div-exp log1p-expm1-u
3×cbrt-undiv frac-2neg clear-num
2×flip3-- frac-sub flip-- sub-div
1×sub-neg rec-exp pow-flip diff-log 1-exp inv-pow
Counts
4 → 535
Calls
4 calls:
5.0ms
(/ x (+ x y))
28.0ms
(/ 1 (- (/ x (+ x y)) (/ y (+ x y))))
5.0ms
(/ y (+ x y))
30.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series231.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(/ x (+ x y))
80.0ms
(/ 1 (- (/ x (+ x y)) (/ y (+ x y))))
40.0ms
(/ y (+ x y))
74.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify159.0ms

Algorithm
egg-herbie
Counts
547 → 547
Iterations

Useful iterations: 2 (71.0ms)

IterNodesCost
0109011870
134908594
250017644

prune437.0ms

Filtered
547 candidates to 192 candidates (35.1%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New5461547
Fresh112
Picked101
Done022
Total5484552

Merged error: 0b

Counts
552 → 4

regimes49.0ms

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
095
195

end0.0ms

sample305.0ms

Algorithm
intervals
Results
173.0ms8000×body80valid