Details

analyze70.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
0%	99.9%	0.1%	3
12.5%	87.4%	0.1%	4
31.2%	68.7%	0.1%	5
43.7%	56.2%	0.1%	6
54.6%	42.1%	3.2%	7
63.2%	30.4%	6.3%	8
69.9%	21.5%	8.7%	9
75.3%	15.2%	9.5%	10
79%	10.1%	10.8%	11
82%	7%	11%	12
83.9%	4.4%	11.8%	13
84.7%	3.5%	11.8%	14

sample17.0ms

Algorithm

intervals

Results

5.0ms	191×	body	80	valid
3.0ms	31×	body	640	valid
1.0ms	11×	body	1280	valid
1.0ms	15×	body	320	valid
0.0ms	8×	body	160	valid
0.0ms	2×	body	80	invalid

simplify90.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (88.0ms)

Iter	Nodes	Cost
0	1642	9
1	1642	9

prune2.0ms

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: 15.5b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (- 1.0 x) (- 1.0 y))
2.3b	(+ x (* (- 1.0 x) (- 1.0 y)))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-sqr-sqrt`
8×	`*-un-lft-identity`
6×	`flip3--` `flip--`
5×	`associate-r` `associate-l`
4×	`pow1` `add-exp-log` `frac-times` `add-cube-cbrt` `sub-neg` `add-cbrt-cube` `add-log-exp`
2×	`distribute-rgt-in` `associate-+r+` `distribute-lft-in` `associate-r/` `associate-l/` `distribute-lft-out--` `difference-of-squares`
1×	`+-commutative` `flip3-+` `pow-prod-down` `prod-exp` `sum-log` `*-commutative` `cbrt-unprod` `flip-+` `unswap-sqr`

Counts

2 → 45

Calls

2 calls:

8.0ms	(* (- 1.0 x) (- 1.0 y))
7.0ms	(+ x (* (- 1.0 x) (- 1.0 y)))

series9.0ms

Counts

2 → 6

Calls

2 calls:

4.0ms	(* (- 1.0 x) (- 1.0 y))
5.0ms	(+ x (* (- 1.0 x) (- 1.0 y)))

simplify34.0ms

Algorithm

egg-herbie

Counts

51 → 51

Iterations

Useful iterations: 0 (29.0ms)

Iter	Nodes	Cost
0	5073	575

prune76.0ms

Filtered

39 candidates to 51 candidates (-30.8%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	49	2	51
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	50	2	52

Merged error: 0b

Counts

52 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(* y (- x 1.0))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-sqr-sqrt`
5×	`-un-lft-identity` `associate-r*`
3×	`pow1` `add-exp-log` `add-cube-cbrt` `associate-l` `add-cbrt-cube`
2×	`sub-neg` `associate-*r/`
1×	`distribute-rgt-in` `flip3--` `distribute-lft-in` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `distribute-lft-out--` `add-log-exp` `difference-of-squares` `unswap-sqr`

Counts

1 → 24

Calls

1 calls:

6.0ms

(* y (- x 1.0))

series4.0ms

Counts

1 → 3

Calls

1 calls:

4.0ms

(* y (- x 1.0))

simplify56.0ms

Algorithm

egg-herbie

Counts

27 → 27

Iterations

Useful iterations: 0 (53.0ms)

Iter	Nodes	Cost
0	4952	172
1	4952	172

prune27.0ms

Filtered

17 candidates to 27 candidates (-58.8%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	26	1	27
Fresh	1	0	1
Picked	1	0	1
Done	0	0	0
Total	28	1	29

Merged error: 0b

Counts

29 → 1

localize6.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify2.0ms

Algorithm

egg-herbie

Counts

0 → 0

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	0	0

prune2.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

	Kept	Total
New	0	0
Fresh	0	0
Picked	1	1
Done	0	0
Total	1	1

Merged error: 0b

Counts

1 → 1

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	36	9
1	36	9

end0.0ms

sample452.0ms

Algorithm

intervals

Results

151.0ms	5851×	body	80	valid
77.0ms	838×	body	640	valid
45.0ms	375×	body	1280	valid
42.0ms	610×	body	320	valid
15.0ms	326×	body	160	valid
2.0ms	63×	body	80	invalid

Details

analyze70.0ms

sample17.0ms

simplify90.0ms

prune2.0ms

localize5.0ms

rewrite17.0ms

series9.0ms

simplify34.0ms

prune76.0ms

localize6.0ms

rewrite6.0ms

series4.0ms

simplify56.0ms

prune27.0ms

localize6.0ms

rewrite0.0ms

series0.0ms

simplify2.0ms

prune2.0ms

simplify1.0ms

end0.0ms

sample452.0ms

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