Details

sample22.0ms

Algorithm

intervals

Results

10.0ms

396×

body

valid

simplify8.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	14	4
1	32	4
2	57	4
3	63	4
4	63	4

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: 0.3b

Counts

2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* x x) (* (* y 4.0) z))
0.2b	(* (* y 4.0) z)

rewrite8.0ms

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:

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

series59.0ms

Counts

2 → 6

Calls

2 calls:

42.0ms	(- (* x x) (* (* y 4.0) z))
17.0ms	(* (* y 4.0) z)

simplify129.0ms

Algorithm

egg-herbie

Counts

36 → 36

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	173	170
1	788	150
2	4578	150
3	5001	150

prune48.0ms

Filtered

36 candidates to 21 candidates (58.3%)

Pruning

3 alts after pruning (3 fresh and 0 done)

	Pruned	Kept	Total
New	33	3	36
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	34	3	37

Merged error: 0b

Counts

37 → 3

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (* x x) (* y (* 4.0 z)))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
1×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `sub-neg` `flip3--` `*-un-lft-identity` `diff-log` `add-cbrt-cube` `flip--`

Counts

1 → 12

Calls

1 calls:

3.0ms

(- (* x x) (* y (* 4.0 z)))

series53.0ms

Counts

1 → 3

Calls

1 calls:

53.0ms

(- (* x x) (* y (* 4.0 z)))

simplify67.0ms

Algorithm

egg-herbie

Counts

15 → 15

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	98	103
1	447	93
2	2194	93
3	5001	93

prune25.0ms

Filtered

15 candidates to 11 candidates (73.3%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	15	0	15
Fresh	0	2	2
Picked	0	1	1
Done	0	0	0
Total	15	3	18

Merged error: 0b

Counts

18 → 3

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (* y 4.0) (* (cbrt z) (cbrt z)))
0.6b	(cbrt z)
0.6b	(cbrt z)
0.6b	(cbrt z)

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

16×	`pow1` `add-exp-log`
12×	`add-cbrt-cube`
9×	`cbrt-prod`
8×	`pow-prod-down` `prod-exp` `cbrt-unprod`
7×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`add-log-exp`
3×	`pow1/3`
1×	`associate-r` `associate-l` `*-commutative`

Counts

4 → 55

Calls

4 calls:

9.0ms	(* (* y 4.0) (* (cbrt z) (cbrt z)))
1.0ms	(cbrt z)
1.0ms	(cbrt z)
1.0ms	(cbrt z)

series631.0ms

Counts

4 → 12

Calls

4 calls:

100.0ms	(* (* y 4.0) (* (cbrt z) (cbrt z)))
186.0ms	(cbrt z)
176.0ms	(cbrt z)
168.0ms	(cbrt z)

simplify117.0ms

Algorithm

egg-herbie

Counts

67 → 67

Iterations

Useful iterations: 3 (113.0ms)

Iter	Nodes	Cost
0	178	291
1	708	235
2	3827	216
3	5001	213

prune127.0ms

Filtered

67 candidates to 49 candidates (73.1%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	66	1	67
Fresh	1	0	1
Picked	0	1	1
Done	0	1	1
Total	67	3	70

Merged error: 0b

Counts

70 → 3

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (* y 4.0) (cbrt z))
0.6b	(cbrt z)
0.6b	(cbrt z)
0.6b	(cbrt z)

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

12×	`cbrt-prod`
9×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
7×	`add-cbrt-cube`
6×	`associate-r`
4×	`add-log-exp`
3×	`pow1/3` `pow-prod-down` `prod-exp` `cbrt-unprod`
1×	`associate-l` `*-commutative`

Counts

4 → 54

Calls

4 calls:

5.0ms	(* (* y 4.0) (cbrt z))
1.0ms	(cbrt z)
1.0ms	(cbrt z)
1.0ms	(cbrt z)

series608.0ms

Counts

4 → 12

Calls

4 calls:

75.0ms	(* (* y 4.0) (cbrt z))
176.0ms	(cbrt z)
177.0ms	(cbrt z)
179.0ms	(cbrt z)

simplify79.0ms

Algorithm

egg-herbie

Counts

66 → 66

Iterations

Useful iterations: 3 (75.0ms)

Iter	Nodes	Cost
0	148	222
1	625	202
2	2827	193
3	5001	188

prune129.0ms

Filtered

66 candidates to 50 candidates (75.8%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	66	0	66
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	66	3	69

Merged error: 0b

Counts

69 → 3

regimes95.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	4
1	10	4

end0.0ms

sample573.0ms

Algorithm

intervals

Results

335.0ms

12312×

body

valid