Details

sample14.0ms

Algorithm

intervals

Results

6.0ms

337×

body

valid

simplify13.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	13	3
1	28	3
2	46	3
3	47	3
4	47	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: 0.5b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (* (* x 3.0) y) y)
0.5b	(* (* x 3.0) y)

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

16×	`pow1` `add-exp-log` `add-cbrt-cube`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
6×	`associate-r`
4×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
2×	`expm1-log1p-u` `associate-l` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

2 → 43

Calls

2 calls:

7.0ms	(* (* (* x 3.0) y) y)
5.0ms	(* (* x 3.0) y)

series63.0ms

Counts

2 → 6

Calls

2 calls:

36.0ms	(* (* (* x 3.0) y) y)
27.0ms	(* (* x 3.0) y)

simplify47.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	174	202
1	1038	159
2	5002	159

prune84.0ms

Filtered

49 candidates to 28 candidates (57.1%)

Pruning

8 alts after pruning (7 fresh and 1 done)

	Pruned	Kept	Total
New	42	7	49
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	42	8	50

Merged error: 0.0b

Counts

50 → 8

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (* x (* 3.0 y)) y)
0.2b	(* x (* 3.0 y))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

16×	`pow1` `add-exp-log` `add-cbrt-cube`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
4×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-r` `associate-l*`
2×	`expm1-log1p-u` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

2 → 43

Calls

2 calls:

7.0ms	(* (* x (* 3.0 y)) y)
5.0ms	(* x (* 3.0 y))

series61.0ms

Counts

2 → 6

Calls

2 calls:

39.0ms	(* (* x (* 3.0 y)) y)
22.0ms	(* x (* 3.0 y))

simplify51.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 1 (12.0ms)

Iter	Nodes	Cost
0	175	202
1	893	159
2	5002	159

prune87.0ms

Filtered

49 candidates to 25 candidates (51.0%)

Pruning

8 alts after pruning (6 fresh and 2 done)

	Pruned	Kept	Total
New	47	2	49
Fresh	2	4	6
Picked	0	1	1
Done	0	1	1
Total	49	8	57

Merged error: 0.0b

Counts

57 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (* x 3.0) y)
8.3b	(cbrt (* (* x 3.0) y))
8.3b	(cbrt (* (* x 3.0) y))
8.3b	(cbrt (* (* x 3.0) y))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

9×	`pow1` `add-exp-log` `add-cbrt-cube`
5×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`
3×	`cbrt-prod` `pow1/3` `associate-r` `pow-prod-down` `prod-exp` `cbrt-unprod`
1×	`associate-l` `*-commutative`

Counts

4 → 53

Calls

4 calls:

6.0ms	(* (* x 3.0) y)
5.0ms	(cbrt (* (* x 3.0) y))
4.0ms	(cbrt (* (* x 3.0) y))
5.0ms	(cbrt (* (* x 3.0) y))

series376.0ms

Counts

4 → 12

Calls

4 calls:

23.0ms	(* (* x 3.0) y)
115.0ms	(cbrt (* (* x 3.0) y))
114.0ms	(cbrt (* (* x 3.0) y))
123.0ms	(cbrt (* (* x 3.0) y))

simplify101.0ms

Algorithm

egg-herbie

Counts

65 → 65

Iterations

Useful iterations: 2 (31.0ms)

Iter	Nodes	Cost
0	177	306
1	652	270
2	2850	246
3	5001	246

prune199.0ms

Filtered

65 candidates to 56 candidates (86.2%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	64	1	65
Fresh	1	4	5
Picked	1	0	1
Done	0	2	2
Total	66	7	73

Merged error: 0.0b

Counts

73 → 7

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (* x 3.0) y)
8.3b	(cbrt (* 3.0 (* x y)))
8.3b	(cbrt (* (* x 3.0) y))
8.3b	(cbrt (* (* x 3.0) y))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

9×	`pow1` `add-exp-log` `add-cbrt-cube`
5×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`
3×	`cbrt-prod` `pow1/3` `associate-r` `pow-prod-down` `prod-exp` `cbrt-unprod`
1×	`associate-l` `*-commutative`

Counts

4 → 53

Calls

4 calls:

6.0ms	(* (* x 3.0) y)
5.0ms	(cbrt (* 3.0 (* x y)))
4.0ms	(cbrt (* (* x 3.0) y))
4.0ms	(cbrt (* (* x 3.0) y))

series367.0ms

Counts

4 → 12

Calls

4 calls:

27.0ms	(* (* x 3.0) y)
116.0ms	(cbrt (* 3.0 (* x y)))
113.0ms	(cbrt (* (* x 3.0) y))
112.0ms	(cbrt (* (* x 3.0) y))

simplify87.0ms

Algorithm

egg-herbie

Counts

65 → 65

Iterations

Useful iterations: 2 (27.0ms)

Iter	Nodes	Cost
0	189	306
1	662	270
2	2860	246
3	5001	246

prune219.0ms

Filtered

65 candidates to 55 candidates (84.6%)

Pruning

7 alts after pruning (4 fresh and 3 done)

	Pruned	Kept	Total
New	65	0	65
Fresh	0	4	4
Picked	0	1	1
Done	0	2	2
Total	65	7	72

Merged error: 0.0b

Counts

72 → 7

regimes112.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	3
1	9	3

end0.0ms

sample363.0ms

Algorithm

intervals

Results

198.0ms

10506×

body

valid