Details

sample3.4s

Algorithm

intervals

Results

2.8s	118×	body	5120	exit
188.0ms	46×	body	1280	nan
150.0ms	257×	body	80	valid
107.0ms	41×	body	640	nan
32.0ms	15×	body	320	nan
18.0ms	9×	body	160	nan
12.0ms	15×	body	80	nan
1.0ms	2×	body	80	overflowed

simplify171.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (29.0ms)

Iter	Nodes	Cost
0	148	63
1	617	63
2	4244	62
3	5001	62

prune65.0ms

Filtered

1 candidates to 1 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: 1.8b

Counts

2 → 2

localize122.0ms

Local error

Found 4 expressions with local error:

3.9b	(- (- 1.0 z) 1.0)
3.9b	(- (- 1.0 z) 1.0)
3.9b	(- (- 1.0 z) 1.0)
3.9b	(- (- 1.0 z) 1.0)

rewrite52.0ms

Algorithm

rewrite-expression-head

Rules

24×	`*-un-lft-identity` `add-log-exp`
12×	`add-sqr-sqrt` `diff-log` `distribute-lft-out--`
8×	`sub-neg` `associate--l+`
4×	`pow1` `add-exp-log` `associate--l-` `add-cube-cbrt` `flip3--` `add-cbrt-cube` `flip--` `difference-of-squares`

Counts

4 → 76

Calls

4 calls:

12.0ms	(- (- 1.0 z) 1.0)
12.0ms	(- (- 1.0 z) 1.0)
12.0ms	(- (- 1.0 z) 1.0)
12.0ms	(- (- 1.0 z) 1.0)

series11.0ms

Counts

4 → 12

Calls

4 calls:

3.0ms	(- (- 1.0 z) 1.0)
3.0ms	(- (- 1.0 z) 1.0)
3.0ms	(- (- 1.0 z) 1.0)
3.0ms	(- (- 1.0 z) 1.0)

simplify105.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (96.0ms)

Iter	Nodes	Cost
0	74	304
1	168	284
2	534	268
3	2386	256
4	5001	252

prune871.0ms

Filtered

88 candidates to 60 candidates (31.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	88	0	88
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	88	2	90

Merged error: 1.8b

Counts

90 → 2

localize104.0ms

Local error

Found 4 expressions with local error:

3.9b	(- (- 1.0 z) 1.0)
3.9b	(- (- 1.0 z) 1.0)
3.9b	(- (- 1.0 z) 1.0)
3.9b	(- (- 1.0 z) 1.0)

rewrite59.0ms

Algorithm

rewrite-expression-head

Rules

24×	`*-un-lft-identity` `add-log-exp`
12×	`add-sqr-sqrt` `diff-log` `distribute-lft-out--`
8×	`sub-neg` `associate--l+`
4×	`pow1` `add-exp-log` `associate--l-` `add-cube-cbrt` `flip3--` `add-cbrt-cube` `flip--` `difference-of-squares`

Counts

4 → 76

Calls

4 calls:

14.0ms	(- (- 1.0 z) 1.0)
13.0ms	(- (- 1.0 z) 1.0)
13.0ms	(- (- 1.0 z) 1.0)
15.0ms	(- (- 1.0 z) 1.0)

series10.0ms

Counts

4 → 12

Calls

4 calls:

2.0ms	(- (- 1.0 z) 1.0)
2.0ms	(- (- 1.0 z) 1.0)
2.0ms	(- (- 1.0 z) 1.0)
3.0ms	(- (- 1.0 z) 1.0)

simplify102.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (93.0ms)

Iter	Nodes	Cost
0	74	304
1	168	284
2	534	268
3	2386	256
4	5001	252

prune855.0ms

Filtered

88 candidates to 60 candidates (31.8%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	86	2	88
Fresh	0	0	0
Picked	1	0	1
Done	0	1	1
Total	87	3	90

Merged error: 1.7b

Counts

90 → 3

localize119.0ms

Local error

Found 4 expressions with local error:

3.9b	(- (- 1.0 z) 1.0)
3.9b	(- (- 1.0 z) 1.0)
3.9b	(- (- 1.0 z) 1.0)
3.9b	(- (- 1.0 z) 1.0)

rewrite70.0ms

Algorithm

rewrite-expression-head

Rules

24×	`*-un-lft-identity` `add-log-exp`
12×	`add-sqr-sqrt` `diff-log` `distribute-lft-out--`
8×	`sub-neg` `associate--l+`
4×	`pow1` `add-exp-log` `associate--l-` `add-cube-cbrt` `flip3--` `add-cbrt-cube` `flip--` `difference-of-squares`

Counts

4 → 76

Calls

4 calls:

21.0ms	(- (- 1.0 z) 1.0)
14.0ms	(- (- 1.0 z) 1.0)
15.0ms	(- (- 1.0 z) 1.0)
15.0ms	(- (- 1.0 z) 1.0)

series13.0ms

Counts

4 → 12

Calls

4 calls:

3.0ms	(- (- 1.0 z) 1.0)
3.0ms	(- (- 1.0 z) 1.0)
3.0ms	(- (- 1.0 z) 1.0)
3.0ms	(- (- 1.0 z) 1.0)

simplify110.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (99.0ms)

Iter	Nodes	Cost
0	74	304
1	168	284
2	534	268
3	2386	256
4	5001	252

prune852.0ms

Filtered

88 candidates to 60 candidates (31.8%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	88	0	88
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	88	3	91

Merged error: 1.7b

Counts

91 → 3

localize131.0ms

Local error

Found 4 expressions with local error:

3.9b	(- (- 1.0 z) 1.0)
3.9b	(- (- 1.0 z) 1.0)
3.9b	(- (- 1.0 z) 1.0)
3.9b	(- (- 1.0 z) 1.0)

rewrite58.0ms

Algorithm

rewrite-expression-head

Rules

24×	`*-un-lft-identity` `add-log-exp`
12×	`add-sqr-sqrt` `diff-log` `distribute-lft-out--`
8×	`sub-neg` `associate--l+`
4×	`pow1` `add-exp-log` `associate--l-` `add-cube-cbrt` `flip3--` `add-cbrt-cube` `flip--` `difference-of-squares`

Counts

4 → 76

Calls

4 calls:

14.0ms	(- (- 1.0 z) 1.0)
13.0ms	(- (- 1.0 z) 1.0)
13.0ms	(- (- 1.0 z) 1.0)
14.0ms	(- (- 1.0 z) 1.0)

series12.0ms

Counts

4 → 12

Calls

4 calls:

3.0ms	(- (- 1.0 z) 1.0)
3.0ms	(- (- 1.0 z) 1.0)
3.0ms	(- (- 1.0 z) 1.0)
3.0ms	(- (- 1.0 z) 1.0)

simplify111.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 4 (100.0ms)

Iter	Nodes	Cost
0	74	304
1	168	284
2	534	268
3	2386	256
4	5001	252

prune846.0ms

Filtered

88 candidates to 60 candidates (31.8%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	88	0	88
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	88	3	91

Merged error: 1.7b

Counts

91 → 3

regimes273.0ms

Accuracy

0% (0.0b remaining)

Error of 1.8b against oracle of 1.8b and baseline of 1.8b

bsearch0.0ms

simplify4.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	87	63
1	92	63
2	92	63

end0.0ms

sample1.1m

Algorithm

intervals

Results

57.8s	3797×	body	5120	exit
3.9s	1545×	body	1280	nan
3.2s	8084×	body	80	valid
2.2s	1220×	body	640	nan
761.0ms	584×	body	320	nan
254.0ms	314×	body	160	nan
108.0ms	292×	body	80	nan
51.0ms	110×	body	80	overflowed
2.0ms	3×	body	160	valid

Details

sample3.4s

simplify171.0ms

prune65.0ms

localize122.0ms

rewrite52.0ms

series11.0ms

simplify105.0ms

prune871.0ms

localize104.0ms

rewrite59.0ms

series10.0ms

simplify102.0ms

prune855.0ms

localize119.0ms

rewrite70.0ms

series13.0ms

simplify110.0ms

prune852.0ms

localize131.0ms

rewrite58.0ms

series12.0ms

simplify111.0ms

prune846.0ms

regimes273.0ms

bsearch0.0ms

simplify4.0ms

end0.0ms

sample1.1m

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