Details

analyze53.0ms (3.7%)

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
25%	74.9%	0.1%	4
43.7%	56.2%	0.1%	5
65.6%	34.3%	0.1%	6
76.5%	23.4%	0.1%	7
82%	18%	0.1%	8
87.8%	12.1%	0.1%	9
90.7%	9.2%	0.1%	10
93.8%	6.1%	0.1%	11
95.3%	4.6%	0.1%	12
96.8%	3.1%	0.1%	13
97.6%	2.3%	0.1%	14

Compiler

Compiled 8 to 5 computations (37.5% saved)

sample967.0ms (67.1%)

Results

935.0ms

8256×

body

128

valid

Compiler

Compiled 23 to 14 computations (39.1% saved)

simplify6.0ms (0.4%)

Algorithm

1×	egg-herbie

Rules

1×	`+-commutative_binary64`

Counts

1 → 2

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	7
1	6	7
2	6	7

prune2.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

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

Error

0.0b

Counts

3 → 1

Alt Table

Status	Error	Program
▶	0.0b	(/.f64 x (+.f64 y x))

Compiler

Compiled 26 to 14 computations (46.2% saved)

localize5.0ms (0.3%)

Local error

Found 1 expressions with local error:

New	Error	Program
✓	0.0b	(/.f64 x (+.f64 y x))

series9.0ms (0.6%)

Counts

1 → 24

Calls

1 calls:

9.0ms

(/.f64 x (+.f64 y x))

rewrite5.0ms (0.4%)

Algorithm

1×	rewrite-expression-head

Rules

18×	`*-un-lft-identity_binary64`
12×	`times-frac_binary64`
10×	`add-sqr-sqrt_binary64`
10×	`add-cube-cbrt_binary64`
4×	`associate-/r*_binary64`

Counts

1 → 35

Calls

1 calls:

3.0ms

(/.f64 x (+.f64 y x))

simplify46.0ms (3.2%)

Algorithm

1×	egg-herbie

Rules

614×	`fma-def_binary64`
547×	`associate-/r*_binary64`
430×	`associate-/l/_binary64`
325×	`associate-/r/_binary64`
276×	`cancel-sign-sub-inv_binary64`

Counts

59 → 68

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	84	914
1	184	884
2	477	833
3	1577	791
4	4946	791

prune31.0ms (2.1%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	67	1	68
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	67	2	69

Error

Counts

69 → 2

Alt Table

Status	Error	Program
▶	0.1b	(*.f64 x (/.f64 1 (+.f64 y x)))
✓	0.0b	(/.f64 x (+.f64 y x))

Compiler

Compiled 867 to 278 computations (67.9% saved)

localize5.0ms (0.3%)

Local error

Found 2 expressions with local error:

New	Error	Program
✓	0.0b	(/.f64 1 (+.f64 y x))
✓	0.1b	(*.f64 x (/.f64 1 (+.f64 y x)))

series17.0ms (1.2%)

Counts

2 → 48

Calls

2 calls:

9.0ms	(*.f64 x (/.f64 1 (+.f64 y x)))
8.0ms	(/.f64 1 (+.f64 y x))

rewrite17.0ms (1.2%)

Algorithm

1×	rewrite-expression-head

Rules

35×	`*-un-lft-identity_binary64`
27×	`add-sqr-sqrt_binary64`
26×	`times-frac_binary64`
20×	`add-cube-cbrt_binary64`
18×	`associate-r_binary64`

Counts

2 → 82

Calls

2 calls:

9.0ms	(*.f64 x (/.f64 1 (+.f64 y x)))
4.0ms	(/.f64 1 (+.f64 y x))

simplify132.0ms (9.1%)

Algorithm

1×	egg-herbie

Rules

661×	`cancel-sign-sub-inv_binary64`
454×	`fma-neg_binary64`
274×	`sub-neg_binary64`
252×	`times-frac_binary64`
213×	`associate-/l*_binary64`

Counts

130 → 141

Iterations

Useful iterations: 5 (0.0ms)

Iter	Nodes	Cost
0	117	1797
1	268	1704
2	761	1617
3	2439	1593
4	4270	1593
5	4889	1569
6	4980	1569
7	4939	1569

prune85.0ms (5.9%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	141	0	141
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	141	2	143

Error

Counts

143 → 2

Alt Table

Status	Error	Program
✓	0.1b	(*.f64 x (/.f64 1 (+.f64 y x)))
✓	0.0b	(/.f64 x (+.f64 y x))

Compiler

Compiled 1975 to 930 computations (52.9% saved)

regimes25.0ms (1.7%)

Accuracy

Total 0.0b remaining (36%)

Threshold costs 0.0b (36%)

Counts

6 → 1

Compiler

Compiled 179 to 118 computations (34.1% saved)

simplify2.0ms (0.1%)

Algorithm

1×	egg-herbie

Rules

1×	`+-commutative_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	7
1	6	7
2	6	7

end37.0ms (2.5%)

Compiler: Compiled 30 to 18 computations (40% saved)

Details

analyze53.0ms (3.7%)

sample967.0ms (67.1%)

simplify6.0ms (0.4%)

prune2.0ms (0.1%)

localize5.0ms (0.3%)

series9.0ms (0.6%)

rewrite5.0ms (0.4%)

simplify46.0ms (3.2%)

prune31.0ms (2.1%)

localize5.0ms (0.3%)

series17.0ms (1.2%)

rewrite17.0ms (1.2%)

simplify132.0ms (9.1%)

prune85.0ms (5.9%)

regimes25.0ms (1.7%)

simplify2.0ms (0.1%)

end37.0ms (2.5%)

Profiling