Details

sample16.0ms

Algorithm

intervals

Results

6.0ms

294×

body

valid

simplify14.0ms

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:

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

series66.0ms

Counts

2 → 6

Calls

2 calls:

42.0ms	(- (* (* x 3.0) y) z)
24.0ms	(* (* x 3.0) y)

simplify140.0ms

Algorithm

egg-herbie

Counts

44 → 44

Iterations

Useful iterations: 3 (136.0ms)

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

prune79.0ms

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

localize6.0ms

Local error

Found 2 expressions with local error:

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

6.0ms	(- (* 3.0 (* x y)) z)
5.0ms	(* 3.0 (* x y))

series65.0ms

Counts

2 → 6

Calls

2 calls:

42.0ms	(- (* 3.0 (* x y)) z)
23.0ms	(* 3.0 (* x y))

simplify113.0ms

Algorithm

egg-herbie

Counts

44 → 44

Iterations

Useful iterations: 3 (108.0ms)

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

prune72.0ms

Filtered

44 candidates to 27 candidates (61.4%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	42	2	44
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	42	5	47

Merged error: 0b

Counts

47 → 5

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)))
0.4b	(* (cbrt 3.0) (* x y))

rewrite34.0ms

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:

13.0ms	(- (* (* (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))

series235.0ms

Counts

3 → 9

Calls

3 calls:

99.0ms	(- (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x y))) z)
78.0ms	(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x y)))
58.0ms	(* (cbrt 3.0) (* x y))

simplify60.0ms

Algorithm

egg-herbie

Counts

80 → 80

Iterations

Useful iterations: 2 (49.0ms)

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

prune124.0ms

Filtered

80 candidates to 43 candidates (53.8%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	80	0	80
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	80	5	85

Merged error: 0b

Counts

85 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* x (* 3.0 y)) z)
0.4b	(* 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-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:

6.0ms	(- (* x (* 3.0 y)) z)
5.0ms	(* x (* 3.0 y))

series65.0ms

Counts

2 → 6

Calls

2 calls:

38.0ms	(- (* x (* 3.0 y)) z)
27.0ms	(* x (* 3.0 y))

simplify120.0ms

Algorithm

egg-herbie

Counts

44 → 44

Iterations

Useful iterations: 3 (115.0ms)

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

prune65.0ms

Filtered

44 candidates to 28 candidates (63.6%)

Pruning

5 alts after pruning (1 fresh and 4 done)

	Pruned	Kept	Total
New	44	0	44
Fresh	0	1	1
Picked	0	1	1
Done	0	3	3
Total	44	5	49

Merged error: 0b

Counts

49 → 5

regimes127.0ms

Accuracy

0% (0.1b 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

sample392.0ms

Algorithm

intervals

Results

194.0ms

9151×

body

valid