Details

sample15.0ms

Algorithm

intervals

Results

6.0ms

350×

body

valid

simplify15.0ms

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: 12.6b

Counts

2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (* x 3.0) x)
12.2b	(* (* (* x 3.0) x) y)

rewrite15.0ms

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)
8.0ms	(* (* (* x 3.0) x) y)

series52.0ms

Counts

2 → 6

Calls

2 calls:

27.0ms	(* (* x 3.0) x)
25.0ms	(* (* (* x 3.0) x) y)

simplify42.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 1 (11.0ms)

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

prune78.0ms

Filtered

49 candidates to 25 candidates (51.0%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	43	6	49
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	43	7	50

Merged error: 0.1b

Counts

50 → 7

localize5.0ms

Local error

Found 1 expressions with local error:

0.3b	(* (* 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:

25.0ms

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

simplify118.0ms

Algorithm

egg-herbie

Counts

27 → 27

Iterations

Useful iterations: 1 (9.0ms)

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

prune55.0ms

Filtered

27 candidates to 11 candidates (40.7%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	24	3	27
Fresh	3	2	5
Picked	0	1	1
Done	0	1	1
Total	27	7	34

Merged error: 0.0b

Counts

34 → 7

localize5.0ms

Local error

Found 2 expressions with local error:

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

series45.0ms

Counts

2 → 6

Calls

2 calls:

23.0ms	(* x (* 3.0 (* x y)))
22.0ms	(* 3.0 (* x y))

simplify121.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 1 (10.0ms)

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

prune83.0ms

Filtered

49 candidates to 26 candidates (53.1%)

Pruning

10 alts after pruning (7 fresh and 3 done)

	Pruned	Kept	Total
New	44	5	49
Fresh	2	2	4
Picked	0	1	1
Done	0	2	2
Total	46	10	56

Merged error: 0.0b

Counts

56 → 10

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(* x (* (* 3.0 x) y))
0.2b	(* (* 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`
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 x) y))
6.0ms	(* (* 3.0 x) y)

series45.0ms

Counts

2 → 6

Calls

2 calls:

23.0ms	(* x (* (* 3.0 x) y))
22.0ms	(* (* 3.0 x) y)

simplify47.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 1 (11.0ms)

Iter	Nodes	Cost
0	174	202
1	892	159
2	5002	159

prune62.0ms

Filtered

49 candidates to 25 candidates (51.0%)

Pruning

10 alts after pruning (6 fresh and 4 done)

	Pruned	Kept	Total
New	49	0	49
Fresh	0	6	6
Picked	0	1	1
Done	0	3	3
Total	49	10	59

Merged error: 0.0b

Counts

59 → 10

regimes130.0ms

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

sample363.0ms

Algorithm

intervals

Results

199.0ms

10690×

body

valid