Details

sample10.0ms

Algorithm

intervals

Results

4.0ms

256×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	5	2
1	5	2

prune1.0ms

Filtered

1 candidates to 0 candidates (0.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Kept	Total
New	1	1
Fresh	1	1
Picked	0	0
Done	0	0
Total	2	2

Merged error: 0.0b

Counts

2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ x (+ x y))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

18×	`*-un-lft-identity`
12×	`times-frac`
10×	`add-sqr-sqrt` `add-cube-cbrt`
4×	`associate-/r*` `distribute-lft-out`
3×	`add-exp-log` `add-cbrt-cube` `associate-/l*`
2×	`associate-/r/`
1×	`pow1` `cbrt-undiv` `frac-2neg` `flip3-+` `div-exp` `clear-num` `flip-+` `div-inv` `add-log-exp`

Counts

1 → 33

Calls

1 calls:

5.0ms

(/ x (+ x y))

series37.0ms

Counts

1 → 3

Calls

1 calls:

37.0ms

(/ x (+ x y))

simplify79.0ms

Algorithm

egg-herbie

Counts

36 → 36

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	118	153
1	378	144
2	1024	144
3	3620	144
4	5001	144

prune58.0ms

Filtered

36 candidates to 25 candidates (69.4%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	33	3	36
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	33	4	37

Merged error: 0b

Counts

37 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (+ x y) x)
0.5b	(/ 1 (/ (+ x y) x))

rewrite19.0ms

Algorithm

rewrite-expression-head

Rules

108×	`times-frac`
92×	`*-un-lft-identity`
60×	`add-sqr-sqrt` `add-cube-cbrt`
19×	`associate-/r*`
16×	`distribute-lft-out`
15×	`add-exp-log`
9×	`add-cbrt-cube`
8×	`div-exp`
7×	`associate-/l*`
6×	`div-inv`
4×	`cbrt-undiv`
3×	`pow1`
2×	`rec-exp` `frac-2neg` `1-exp` `clear-num` `associate-/l/` `add-log-exp`
1×	`pow-flip` `flip3-+` `associate-/r/` `flip-+` `inv-pow`

Counts

2 → 121

Calls

2 calls:

5.0ms	(/ (+ x y) x)
8.0ms	(/ 1 (/ (+ x y) x))

series62.0ms

Counts

2 → 6

Calls

2 calls:

24.0ms	(/ (+ x y) x)
38.0ms	(/ 1 (/ (+ x y) x))

simplify43.0ms

Algorithm

egg-herbie

Counts

127 → 127

Iterations

Useful iterations: 2 (33.0ms)

Iter	Nodes	Cost
0	346	800
1	1531	702
2	5001	612

prune133.0ms

Filtered

127 candidates to 61 candidates (48.0%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	125	2	127
Fresh	2	0	2
Picked	1	0	1
Done	0	1	1
Total	128	3	131

Merged error: 0b

Counts

131 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

0.5b	(/ 1 (+ (/ y x) 1))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

18×	`*-un-lft-identity`
12×	`times-frac`
10×	`add-sqr-sqrt` `add-cube-cbrt`
5×	`add-exp-log`
4×	`associate-/r*` `distribute-lft-out`
3×	`add-cbrt-cube` `associate-/l*`
2×	`pow1` `div-exp` `associate-/r/`
1×	`cbrt-undiv` `rec-exp` `pow-flip` `frac-2neg` `flip3-+` `1-exp` `clear-num` `flip-+` `div-inv` `inv-pow` `add-log-exp`

Counts

1 → 37

Calls

1 calls:

8.0ms

(/ 1 (+ (/ y x) 1))

series35.0ms

Counts

1 → 3

Calls

1 calls:

35.0ms

(/ 1 (+ (/ y x) 1))

simplify144.0ms

Algorithm

egg-herbie

Counts

40 → 40

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	126	204
1	546	164
2	1369	164
3	3712	164
4	5001	164

prune45.0ms

Filtered

40 candidates to 19 candidates (47.5%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	39	1	40
Fresh	1	0	1
Picked	0	1	1
Done	0	1	1
Total	40	3	43

Merged error: 0b

Counts

43 → 3

localize8.0ms

Local error

Found 3 expressions with local error:

0.2b	(pow (+ (/ y x) 1) 3)
0.2b	(/ 1 (pow (+ (/ y x) 1) 3))
13.2b	(cbrt (/ 1 (pow (+ (/ y x) 1) 3)))

rewrite40.0ms

Algorithm

rewrite-expression-head

Rules

89×	`*-un-lft-identity`
84×	`times-frac`
57×	`add-sqr-sqrt` `add-cube-cbrt`
48×	`cbrt-prod`
32×	`unpow-prod-down` `cube-prod`
16×	`distribute-lft-out`
14×	`associate-/r*`
13×	`add-exp-log`
8×	`cube-mult` `unpow3` `sqr-pow`
6×	`cube-div` `div-exp` `add-cbrt-cube`
4×	`pow1` `pow-to-exp` `pow-exp` `associate-/r/`
3×	`rec-exp` `pow-unpow` `flip3-+` `1-exp` `flip-+` `associate-/l*` `add-log-exp`
2×	`div-inv`
1×	`cbrt-undiv` `cbrt-div` `pow-flip` `pow-pow` `frac-2neg` `pow1/3` `clear-num` `inv-pow` `rem-cube-cbrt`

Counts

3 → 167

Calls

3 calls:

8.0ms	(pow (+ (/ y x) 1) 3)
11.0ms	(/ 1 (pow (+ (/ y x) 1) 3))
14.0ms	(cbrt (/ 1 (pow (+ (/ y x) 1) 3)))

series150.0ms

Counts

3 → 9

Calls

3 calls:

22.0ms	(pow (+ (/ y x) 1) 3)
92.0ms	(/ 1 (pow (+ (/ y x) 1) 3))
36.0ms	(cbrt (/ 1 (pow (+ (/ y x) 1) 3)))

simplify61.0ms

Algorithm

egg-herbie

Counts

176 → 176

Iterations

Useful iterations: 2 (44.0ms)

Iter	Nodes	Cost
0	353	1344
1	1726	1068
2	5001	1036

prune157.0ms

Filtered

176 candidates to 58 candidates (33.0%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	176	0	176
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	176	3	179

Merged error: 0b

Counts

179 → 3

regimes38.0ms

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)

Iter	Nodes	Cost
0	5	2
1	5	2

end0.0ms

sample271.0ms

Algorithm

intervals

Results

133.0ms

8000×

body

valid