Details

sample15.0ms

Algorithm

intervals

Results

6.0ms

338×

body

valid

simplify13.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	12	3
1	26	3
2	44	3
3	49	3
4	49	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: 9.1b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.1b	(* (* x 3.0) x)
8.6b	(* (* (* x 3.0) x) y)

rewrite13.0ms

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:

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

series59.0ms

Counts

2 → 6

Calls

2 calls:

33.0ms	(* (* x 3.0) x)
26.0ms	(* (* (* x 3.0) x) y)

simplify42.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	172	202
1	912	159
2	5002	159

prune81.0ms

Filtered

49 candidates to 25 candidates (51.0%)

Pruning

10 alts after pruning (10 fresh and 0 done)

	Pruned	Kept	Total
New	39	10	49
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	40	10	50

Merged error: 0.1b

Counts

50 → 10

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

13×	`pow1` `add-exp-log` `add-cbrt-cube`
8×	`pow-prod-down` `prod-exp` `cbrt-unprod`
1×	`add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `-un-lft-identity` `associate-r` `associate-l` `-commutative` `log1p-expm1-u` `add-log-exp`

Counts

1 → 24

Calls

1 calls:

7.0ms

(* (* x 3.0) (* x y))

series25.0ms

Counts

1 → 3

Calls

1 calls:

24.0ms

(* (* x 3.0) (* x y))

simplify122.0ms

Algorithm

egg-herbie

Counts

27 → 27

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	137	133
1	626	98
2	3473	98
3	5001	98

prune46.0ms

Filtered

27 candidates to 12 candidates (44.4%)

Pruning

10 alts after pruning (9 fresh and 1 done)

	Pruned	Kept	Total
New	25	2	27
Fresh	2	7	9
Picked	0	1	1
Done	0	0	0
Total	27	10	37

Merged error: 0.0b

Counts

37 → 10

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(* x (* 3.0 (* x y)))
0.3b	(* 3.0 (* x 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-l`
4×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
2×	`expm1-log1p-u` `associate-r` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

2 → 43

Calls

2 calls:

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

series53.0ms

Counts

2 → 6

Calls

2 calls:

31.0ms	(* x (* 3.0 (* x y)))
22.0ms	(* 3.0 (* x y))

simplify125.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	158	200
1	663	157
2	3700	157
3	5001	157

prune77.0ms

Filtered

49 candidates to 26 candidates (53.1%)

Pruning

10 alts after pruning (9 fresh and 1 done)

	Pruned	Kept	Total
New	45	4	49
Fresh	3	5	8
Picked	1	0	1
Done	0	1	1
Total	49	10	59

Merged error: 0.0b

Counts

59 → 10

localize5.0ms

Local error

Found 2 expressions with local error:

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

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

series47.0ms

Counts

2 → 6

Calls

2 calls:

22.0ms	(* (* 3.0 x) y)
25.0ms	(* x (* (* 3.0 x) y))

simplify48.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	174	202
1	892	159
2	5001	159

prune50.0ms

Filtered

49 candidates to 27 candidates (55.1%)

Pruning

10 alts after pruning (8 fresh and 2 done)

	Pruned	Kept	Total
New	49	0	49
Fresh	0	8	8
Picked	0	1	1
Done	0	1	1
Total	49	10	59

Merged error: 0.0b

Counts

59 → 10

regimes112.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	9	3
1	9	3

end0.0ms

sample412.0ms

Algorithm

intervals

Results

222.0ms

10736×

body

valid