Details

sample18.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results

6.0ms

288×

body

valid

simplify6.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	13	3
1	21	3
2	23	3
3	23	3

prune3.0ms

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: 0.2b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 30

Calls

2 calls:

4.0ms	(- (* (* x 3.0) y) z)
5.0ms	(* (* x 3.0) y)

series11.0ms

Counts

2 → 6

Calls

2 calls:

7.0ms	(- (* (* x 3.0) y) z)
4.0ms	(* (* x 3.0) y)

simplify83.0ms

Algorithm

egg-herbie

Counts

36 → 36

Iterations

Useful iterations: 2 (23.0ms)

Iter	Nodes	Cost
0	152	147
1	672	130
2	3162	128
3	5002	128

prune51.0ms

Filtered

23 candidates to 36 candidates (-56.5%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	32	4	36
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	32	5	37

Merged error: 0.0b

Counts

37 → 5

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 30

Calls

2 calls:

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

series11.0ms

Counts

2 → 6

Calls

2 calls:

7.0ms	(- (* x (* 3.0 y)) z)
4.0ms	(* x (* 3.0 y))

simplify62.0ms

Algorithm

egg-herbie

Counts

36 → 36

Iterations

Useful iterations: 2 (16.0ms)

Iter	Nodes	Cost
0	142	146
1	512	129
2	1972	127
3	5001	127

prune43.0ms

Filtered

22 candidates to 36 candidates (-63.6%)

Pruning

6 alts after pruning (4 fresh and 2 done)

	Pruned	Kept	Total
New	35	1	36
Fresh	0	3	3
Picked	0	1	1
Done	0	1	1
Total	35	6	41

Merged error: 0.0b

Counts

41 → 6

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 30

Calls

2 calls:

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

series13.0ms

Counts

2 → 6

Calls

2 calls:

9.0ms	(- (* 3.0 (* x y)) z)
4.0ms	(* 3.0 (* x y))

simplify55.0ms

Algorithm

egg-herbie

Counts

36 → 36

Iterations

Useful iterations: 2 (15.0ms)

Iter	Nodes	Cost
0	135	146
1	437	129
2	1699	127
3	5002	127

prune38.0ms

Filtered

21 candidates to 36 candidates (-71.4%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	35	1	36
Fresh	2	1	3
Picked	0	1	1
Done	0	2	2
Total	37	5	42

Merged error: 0.0b

Counts

42 → 5

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (* (sqrt 3.0) (* (sqrt 3.0) (* x y))) z)
0.3b	(* (sqrt 3.0) (* x y))
0.4b	(* (sqrt 3.0) (* (sqrt 3.0) (* x y)))

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

17×	`pow1` `add-exp-log` `add-cbrt-cube`
12×	`associate-l`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
7×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`sqrt-prod`
5×	`add-log-exp`
2×	`associate-r` `*-commutative`
1×	`sub-neg` `flip3--` `diff-log` `flip--`

Counts

3 → 57

Calls

3 calls:

10.0ms	(- (* (sqrt 3.0) (* (sqrt 3.0) (* x y))) z)
6.0ms	(* (sqrt 3.0) (* x y))
10.0ms	(* (sqrt 3.0) (* (sqrt 3.0) (* x y)))

series26.0ms

Counts

3 → 9

Calls

3 calls:

12.0ms	(- (* (sqrt 3.0) (* (sqrt 3.0) (* x y))) z)
5.0ms	(* (sqrt 3.0) (* x y))
9.0ms	(* (sqrt 3.0) (* (sqrt 3.0) (* x y)))

simplify140.0ms

Algorithm

egg-herbie

Counts

66 → 66

Iterations

Useful iterations: 3 (134.0ms)

Iter	Nodes	Cost
0	214	366
1	849	295
2	4621	291
3	5002	287

prune79.0ms

Filtered

38 candidates to 66 candidates (-73.7%)

Pruning

6 alts after pruning (2 fresh and 4 done)

	Pruned	Kept	Total
New	65	1	66
Fresh	0	1	1
Picked	0	1	1
Done	0	3	3
Total	65	6	71

Merged error: 0b

Counts

71 → 6

regimes371.0ms

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

sample457.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results

214.0ms

9149×

body

valid

Details

sample18.0ms

simplify6.0ms

prune3.0ms

localize5.0ms

rewrite10.0ms

series11.0ms

simplify83.0ms

prune51.0ms

localize5.0ms

rewrite10.0ms

series11.0ms

simplify62.0ms

prune43.0ms

localize5.0ms

rewrite10.0ms

series13.0ms

simplify55.0ms

prune38.0ms

localize7.0ms

rewrite28.0ms

series26.0ms

simplify140.0ms

prune79.0ms

regimes371.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample457.0ms

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