Details

analyze79.0ms (12.2%)

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
25%	74.9%	0.1%	5
50%	50%	0.1%	6
59.3%	37.5%	3.2%	7
70.2%	23.4%	6.3%	8
74.1%	17.2%	8.7%	9
79.2%	11.3%	9.5%	10
81%	8.2%	10.8%	11
83.4%	5.6%	11%	12
84.2%	4%	11.8%	13
85.4%	2.8%	11.8%	14

Compiler

Compiled 8 to 5 computations (37.5% saved)

sample13.0ms (2%)

Algorithm

1×

intervals

Results

5.0ms	256×	body	128	valid
0.0ms	4×	body	128	invalid

Compiler

Compiled 17 to 11 computations (35.3% saved)

simplify13.0ms (2%)

Algorithm

1×	egg-herbie

Rules

123×	`fma-def_binary64`
78×	`fma-neg_binary64`
28×	`cancel-sign-sub-inv_binary64`
16×	`distribute-rgt-neg-in_binary64`
16×	`sub-neg_binary64`

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	7
1	9	7
2	15	7
3	26	7
4	40	7
5	62	7
6	127	7
7	198	7
8	229	7
9	259	7
10	261	7
11	226	7

prune2.0ms (0.2%)

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

Error

0.0b

Counts

2 → 1

Alt Table

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

Compiler

Compiled 21 to 12 computations (42.9% saved)

localize5.0ms (0.8%)

Local error

Found 1 expressions with local error:

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

series4.0ms (0.6%)

Counts

1 → 24

Calls

1 calls:

4.0ms

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

rewrite4.0ms (0.6%)

Algorithm

1×	rewrite-expression-head

Rules

3×	`cancel-sign-sub-inv_binary64`
3×	`add-log-exp_binary64`
3×	`*-un-lft-identity_binary64`
3×	`add-sqr-sqrt_binary64`
3×	`prod-diff_binary64`

Counts

1 → 20

Calls

1 calls:

3.0ms

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

simplify50.0ms (7.7%)

Algorithm

1×	egg-herbie

Rules

495×	`fma-neg_binary64`
441×	`unswap-sqr_binary64`
252×	`fma-def_binary64`
224×	`distribute-rgt-in_binary64`
221×	`*-commutative_binary64`

Counts

44 → 36

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	60	379
1	124	356
2	486	345
3	1353	342
4	2847	342
5	4878	342

prune17.0ms (2.7%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	35	1	36
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	36	1	37

Error

Counts

37 → 1

Alt Table

Status	Error	Program
▶	0b	(fma.f64 x y (neg.f64 x))

Compiler

Compiled 403 to 165 computations (59.1% saved)

localize4.0ms (0.7%)

prune1.0ms (0.1%)

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	(fma.f64 x y (neg.f64 x))

Compiler

Compiled 7 to 4 computations (42.9% saved)

regimes39.0ms (6%)

Accuracy

Total 0b remaining (0%)

Threshold costs 0b (0%)

Counts

11 → 1

Compiler

Compiled 404 to 238 computations (41.1% saved)

simplify4.0ms (0.6%)

Algorithm

1×	egg-herbie

Rules

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

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	7
1	9	7
2	11	7
3	12	7
4	12	7

end0.0ms (0.1%)

Compiler: Compiled 7 to 4 computations (42.9% saved)

sample413.0ms (63.6%)

Algorithm

1×

intervals

Results

175.0ms	8000×	body	128	valid
2.0ms	95×	body	128	invalid

Compiler

Compiled 24 to 15 computations (37.5% saved)

Details

analyze79.0ms (12.2%)

sample13.0ms (2%)

simplify13.0ms (2%)

prune2.0ms (0.2%)

localize5.0ms (0.8%)

series4.0ms (0.6%)

rewrite4.0ms (0.6%)

simplify50.0ms (7.7%)

prune17.0ms (2.7%)

localize4.0ms (0.7%)

prune1.0ms (0.1%)

regimes39.0ms (6%)

simplify4.0ms (0.6%)

end0.0ms (0.1%)

sample413.0ms (63.6%)

Profiling