Details

analyze1.3s (31.4%)

Algorithm

1×

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
0%	99.9%	0.1%	4
0%	99.9%	0.1%	5
0%	99.9%	0.1%	6
0%	99.9%	0.1%	7
3.1%	96.8%	0.1%	8
3.1%	96.8%	0.1%	9
5.5%	93.7%	0.9%	10
5.9%	92.9%	1.3%	11
7.2%	90.9%	1.9%	12
7.5%	90.3%	2.1%	13
7.9%	89.7%	2.5%	14

Compiler

Compiled 12 to 8 computations (33.3% saved)

sample2.6s (62.2%)

Results

1.6s	2913×	body	8192	exit
967.0ms	8256×	body	128	valid
8.0ms	79×	body	128	invalid

Compiler

Compiled 23 to 15 computations (34.8% saved)

simplify27.0ms (0.6%)

Algorithm

1×	egg-herbie

Rules

388×	`fma-def_binary64`
286×	`fma-neg_binary64`
71×	`distribute-rgt-in_binary64`
70×	`associate-l_binary64`
69×	`cancel-sign-sub-inv_binary64`

Counts

1 → 2

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	10
1	18	10
2	40	10
3	88	10
4	154	10
5	217	10
6	386	10
7	511	10
8	657	10
9	727	10
10	777	10
11	724	10

prune3.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Error

0.0b

Counts

3 → 1

Alt Table

Status	Error	Program
▶	0.0b	(.f64 2 (.f64 x (-.f64 x y)))

Compiler

Compiled 36 to 23 computations (36.1% saved)

localize8.0ms (0.2%)

Local error

Found 1 expressions with local error:

New	Error	Program
✓	0.0b	(.f64 2 (.f64 x (-.f64 x y)))

series8.0ms (0.2%)

Counts

1 → 24

Calls

1 calls:

8.0ms

(*.f64 2 (*.f64 x (-.f64 x y)))

rewrite16.0ms (0.4%)

Algorithm

1×	rewrite-expression-head

Rules

52×	`distribute-lft-in_binary64`
52×	`distribute-rgt-in_binary64`
36×	`prod-diff_binary64`
30×	`*-un-lft-identity_binary64`
30×	`add-sqr-sqrt_binary64`

Counts

1 → 74

Calls

1 calls:

7.0ms

(*.f64 2 (*.f64 x (-.f64 x y)))

simplify101.0ms (2.4%)

Algorithm

1×	egg-herbie

Rules

512×	`fma-neg_binary64`
375×	`*-commutative_binary64`
278×	`distribute-lft-neg-out_binary64`
274×	`distribute-rgt-neg-out_binary64`
267×	`associate-+l+_binary64`

Counts

98 → 91

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	190	1726
1	260	1429
2	772	1213
3	2146	1105
4	4634	1105
5	4999	1105
6	4691	1105

prune39.0ms (0.9%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	90	1	91
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	91	1	92

Error

Counts

92 → 1

Alt Table

Status	Error	Program
▶	0b	(.f64 x (.f64 2 (-.f64 x y)))

Compiler

Compiled 1910 to 717 computations (62.5% saved)

localize4.0ms (0.1%)

prune1.0ms (0%)

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

Error

Counts

1 → 1

Alt Table

Status	Error	Program
✓	0b	(.f64 x (.f64 2 (-.f64 x y)))

Compiler

Compiled 9 to 6 computations (33.3% saved)

regimes32.0ms (0.7%)

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0.0b (0%)

Counts

6 → 1

Compiler

Compiled 252 to 172 computations (31.7% saved)

simplify4.0ms (0.1%)

Algorithm

1×	egg-herbie

Rules

3×	`*-commutative_binary64`
2×	`+-commutative_binary64`
2×	`sub-neg_binary64`
1×	`neg-sub0_binary64`
1×	`neg-mul-1_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	10
1	11	10
2	16	10
3	18	10
4	19	10
5	19	10

end27.0ms (0.6%)

Compiler: Compiled 27 to 18 computations (33.3% saved)

Iter	Nodes	Cost
0	8	10
1	18	10
2	40	10
3	88	10
4	154	10
5	217	10
6	386	10
7	511	10
8	657	10
9	727	10
10	777	10
11	724	10

Iter	Nodes	Cost
0	8	10
1	18	10
2	40	10
3	88	10
4	154	10
5	217	10
6	386	10
7	511	10
8	657	10
9	727	10
10	777	10
11	724	10

Details

analyze1.3s (31.4%)

sample2.6s (62.2%)

simplify27.0ms (0.6%)

prune3.0ms (0.1%)

localize8.0ms (0.2%)

series8.0ms (0.2%)

rewrite16.0ms (0.4%)

simplify101.0ms (2.4%)

prune39.0ms (0.9%)

localize4.0ms (0.1%)

prune1.0ms (0%)

regimes32.0ms (0.7%)

simplify4.0ms (0.1%)

end27.0ms (0.6%)

Profiling

Iter	Nodes	Cost
0	8	10
1	18	10
2	40	10
3	88	10
4	154	10
5	217	10
6	386	10
7	511	10
8	657	10
9	727	10
10	777	10
11	724	10