Details

sample15.0ms

Algorithm

intervals

Results

6.0ms

292×

body

valid

simplify6.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	13	3
1	21	3
2	23	3
3	23	3

prune2.0ms

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: 0.1b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* (* x 3.0) y) z)
0.2b	(* (* x 3.0) y)

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

2×	`associate-l` `*-commutative`
1×	`sub-neg` `flip3--` `flip--`

Counts

2 → 7

Calls

2 calls:

4.0ms	(- (* (* x 3.0) y) z)
3.0ms	(* (* x 3.0) y)

series57.0ms

Counts

2 → 6

Calls

2 calls:

37.0ms	(- (* (* x 3.0) y) z)
20.0ms	(* (* x 3.0) y)

simplify157.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 2 (10.0ms)

Iter	Nodes	Cost
0	60	44
1	213	44
2	839	42
3	2783	42
4	4911	42
5	5001	42

prune18.0ms

Filtered

13 candidates to 6 candidates (46.2%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	10	3	13
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	10	4	14

Merged error: 0.0b

Counts

14 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* 3.0 (* x y)) z)
0.2b	(* 3.0 (* x y))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

2×	`associate-r` `*-commutative`
1×	`sub-neg` `flip3--` `flip--`

Counts

2 → 7

Calls

2 calls:

4.0ms	(- (* 3.0 (* x y)) z)
3.0ms	(* 3.0 (* x y))

series55.0ms

Counts

2 → 6

Calls

2 calls:

33.0ms	(- (* 3.0 (* x y)) z)
22.0ms	(* 3.0 (* x y))

simplify76.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 2 (8.0ms)

Iter	Nodes	Cost
0	56	44
1	164	44
2	609	42
3	2434	42
4	5001	42

prune17.0ms

Filtered

13 candidates to 6 candidates (46.2%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	11	2	13
Fresh	2	0	2
Picked	0	1	1
Done	0	1	1
Total	13	4	17

Merged error: 0.0b

Counts

17 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* (* 3.0 y) x) z)
0.3b	(* (* 3.0 y) x)

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

2×	`associate-l` `*-commutative`
1×	`sub-neg` `flip3--` `flip--`

Counts

2 → 7

Calls

2 calls:

4.0ms	(- (* (* 3.0 y) x) z)
6.0ms	(* (* 3.0 y) x)

series48.0ms

Counts

2 → 6

Calls

2 calls:

31.0ms	(- (* (* 3.0 y) x) z)
17.0ms	(* (* 3.0 y) x)

simplify159.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 2 (10.0ms)

Iter	Nodes	Cost
0	60	44
1	215	44
2	823	42
3	2665	42
4	4802	42
5	5001	42

prune19.0ms

Filtered

13 candidates to 6 candidates (46.2%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	13	0	13
Fresh	0	1	1
Picked	0	1	1
Done	0	2	2
Total	13	4	17

Merged error: 0.0b

Counts

17 → 4

localize14.0ms

Local error

Found 4 expressions with local error:

1.4b	(+ (* (* 3.0 (* x y)) (+ (* 3.0 (* x y)) z)) (* z z))
2.5b	(* (* 3.0 (* x y)) (+ (* 3.0 (* x y)) z))
3.2b	(- (pow (* 3.0 (* x y)) 3) (pow z 3))
37.9b	(/ (- (pow (* 3.0 (* x y)) 3) (pow z 3)) (+ (* (* 3.0 (* x y)) (+ (* 3.0 (* x y)) z)) (* z z)))

rewrite44.0ms

Algorithm

rewrite-expression-head

Rules

5×	`+-commutative`
4×	`distribute-rgt-in` `associate-+l+` `distribute-lft-in` `associate-l` `sqr-pow`
3×	`flip3-+` `*-commutative` `flip-+`
2×	`difference-cubes` `flip3--` `associate-r/` `associate-r` `associate-/r/` `flip--` `associate-/l/` `associate-/l` `difference-of-squares`
1×	`sub-neg` `frac-2neg` `div-sub` `clear-num` `div-inv`

Counts

4 → 34

Calls

4 calls:

11.0ms	(+ (* (* 3.0 (* x y)) (+ (* 3.0 (* x y)) z)) (* z z))
8.0ms	(* (* 3.0 (* x y)) (+ (* 3.0 (* x y)) z))
6.0ms	(- (pow (* 3.0 (* x y)) 3) (pow z 3))
18.0ms	(/ (- (pow (* 3.0 (* x y)) 3) (pow z 3)) (+ (* (* 3.0 (* x y)) (+ (* 3.0 (* x y)) z)) (* z z)))

series365.0ms

Counts

4 → 12

Calls

4 calls:

71.0ms	(+ (* (* 3.0 (* x y)) (+ (* 3.0 (* x y)) z)) (* z z))
48.0ms	(* (* 3.0 (* x y)) (+ (* 3.0 (* x y)) z))
143.0ms	(- (pow (* 3.0 (* x y)) 3) (pow z 3))
102.0ms	(/ (- (pow (* 3.0 (* x y)) 3) (pow z 3)) (+ (* (* 3.0 (* x y)) (+ (* 3.0 (* x y)) z)) (* z z)))

simplify46.0ms

Algorithm

egg-herbie

Counts

46 → 46

Iterations

Useful iterations: 2 (40.0ms)

Iter	Nodes	Cost
0	286	422
1	1131	419
2	5001	415

prune119.0ms

Filtered

46 candidates to 37 candidates (80.4%)

Pruning

5 alts after pruning (1 fresh and 4 done)

	Pruned	Kept	Total
New	45	1	46
Fresh	0	0	0
Picked	0	1	1
Done	0	3	3
Total	45	5	50

Merged error: 0.0b

Counts

50 → 5

regimes121.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	3
1	9	3

end0.0ms

sample365.0ms

Algorithm

intervals

Results

183.0ms

9179×

body

valid