Details

sample15.0ms

Algorithm

intervals

Results

6.0ms

302×

body

valid

simplify12.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	14	3
1	24	3
2	29	3
3	30	3
4	30	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

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

7×	`pow1` `add-exp-log` `add-cbrt-cube`
4×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `add-log-exp`
3×	`associate-r` `prod-diff` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`expm1-log1p-u` `log1p-expm1-u`
1×	`sub-neg` `flip3--` `fma-neg` `diff-log` `associate-l` `*-commutative` `flip--`

Counts

2 → 38

Calls

2 calls:

5.0ms	(- (* (* x 3.0) y) z)
5.0ms	(* (* x 3.0) y)

series62.0ms

Counts

2 → 6

Calls

2 calls:

35.0ms	(- (* (* x 3.0) y) z)
27.0ms	(* (* x 3.0) y)

simplify133.0ms

Algorithm

egg-herbie

Counts

44 → 44

Iterations

Useful iterations: 3 (129.0ms)

Iter	Nodes	Cost
0	196	190
1	873	156
2	4491	152
3	5001	151

prune73.0ms

Filtered

44 candidates to 29 candidates (65.9%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	42	2	44
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	42	3	45

Merged error: 0.0b

Counts

45 → 3

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

7×	`pow1` `add-exp-log` `add-cbrt-cube`
4×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `add-log-exp`
3×	`associate-l` `prod-diff` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`expm1-log1p-u` `log1p-expm1-u`
1×	`sub-neg` `flip3--` `fma-neg` `diff-log` `associate-r` `*-commutative` `flip--`

Counts

2 → 38

Calls

2 calls:

5.0ms	(- (* 3.0 (* x y)) z)
5.0ms	(* 3.0 (* x y))

series59.0ms

Counts

2 → 6

Calls

2 calls:

35.0ms	(- (* 3.0 (* x y)) z)
24.0ms	(* 3.0 (* x y))

simplify106.0ms

Algorithm

egg-herbie

Counts

44 → 44

Iterations

Useful iterations: 3 (102.0ms)

Iter	Nodes	Cost
0	181	189
1	646	155
2	3037	151
3	5002	147

prune65.0ms

Filtered

44 candidates to 27 candidates (61.4%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	43	1	44
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	43	4	47

Merged error: 0.0b

Counts

47 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

7×	`pow1` `add-exp-log` `add-cbrt-cube`
4×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `add-log-exp`
3×	`associate-l` `prod-diff` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`expm1-log1p-u` `log1p-expm1-u`
1×	`sub-neg` `flip3--` `fma-neg` `diff-log` `associate-r` `*-commutative` `flip--`

Counts

2 → 38

Calls

2 calls:

5.0ms	(- (* x (* 3.0 y)) z)
5.0ms	(* x (* 3.0 y))

series58.0ms

Counts

2 → 6

Calls

2 calls:

38.0ms	(- (* x (* 3.0 y)) z)
20.0ms	(* x (* 3.0 y))

simplify114.0ms

Algorithm

egg-herbie

Counts

44 → 44

Iterations

Useful iterations: 3 (109.0ms)

Iter	Nodes	Cost
0	189	189
1	717	155
2	3377	151
3	5002	147

prune64.0ms

Filtered

44 candidates to 28 candidates (63.6%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	44	0	44
Fresh	0	1	1
Picked	0	1	1
Done	0	2	2
Total	44	4	48

Merged error: 0.0b

Counts

48 → 4

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x y))) z)
0.2b	(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x y)))
0.3b	(* (cbrt 3.0) (* x y))

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

29×	`pow1` `add-exp-log`
18×	`pow-prod-down` `prod-exp` `cbrt-unprod`
17×	`add-cbrt-cube`
7×	`associate-l`
6×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
5×	`add-log-exp`
3×	`cbrt-prod` `expm1-log1p-u` `prod-diff` `log1p-expm1-u`
2×	`associate-r` `*-commutative`
1×	`sub-neg` `flip3--` `fma-neg` `diff-log` `flip--`

Counts

3 → 71

Calls

3 calls:

12.0ms	(- (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x y))) z)
12.0ms	(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x y)))
6.0ms	(* (cbrt 3.0) (* x y))

series212.0ms

Counts

3 → 9

Calls

3 calls:

90.0ms	(- (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x y))) z)
72.0ms	(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x y)))
50.0ms	(* (cbrt 3.0) (* x y))

simplify55.0ms

Algorithm

egg-herbie

Counts

80 → 80

Iterations

Useful iterations: 2 (47.0ms)

Iter	Nodes	Cost
0	286	614
1	1125	463
2	5002	403

prune114.0ms

Filtered

80 candidates to 43 candidates (53.8%)

Pruning

5 alts after pruning (1 fresh and 4 done)

	Pruned	Kept	Total
New	79	1	80
Fresh	0	0	0
Picked	0	1	1
Done	0	3	3
Total	79	5	84

Merged error: 0b

Counts

84 → 5

regimes130.0ms

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

185.0ms

9085×

body

valid