Details

analyze3.0ms (0.3%)

Algorithm

1×

Search

True	Other	False	Iter
0%	100%	0%	0
0%	100%	0%	1
0%	100%	0%	2
50%	50%	0%	3
87.5%	12.5%	0%	4
93.7%	6.2%	0%	5
96.8%	3.1%	0%	6
98.4%	1.6%	0%	7
99.2%	0.8%	0%	8
99.6%	0.4%	0%	9
99.8%	0.2%	0%	10
99.9%	0.1%	0%	11
99.9%	0%	0%	12
99.9%	0%	0%	13
99.9%	0%	0%	14

Compiler

Compiled 9 to 7 computations (22.2% saved)

sample665.0ms (77.6%)

Results

616.0ms

8256×

body

128

valid

Compiler

Compiled 26 to 20 computations (23.1% saved)

simplify27.0ms (3.2%)

Algorithm

1×	egg-herbie

Rules

468×	`fma-def_binary64`
327×	`fma-neg_binary64`
233×	`div-sub_binary64`
156×	`times-frac_binary64`
137×	`associate-/l/_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	10
1	11	10
2	15	10
3	21	10
4	29	10
5	39	10
6	52	10
7	69	10
8	88	10
9	120	10
10	153	10
11	195	10
12	287	10
13	417	10
14	669	10
15	1292	10
16	1949	10
17	2469	10
18	2644	10
19	2780	10

Stop Event

1×

saturated

Counts

1 → 1

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 1) (-.f64 1 x))

Compiler

Compiled 24 to 18 computations (25% saved)

localize4.0ms (0.4%)

Local error

Found 1 expressions with local error:

New	Error	Program
✓	0.0b	(/.f64 (+.f64 x 1) (-.f64 1 x))

series2.0ms (0.2%)

Counts

1 → 12

Calls

1 calls:

2.0ms

(/.f64 (+.f64 x 1) (-.f64 1 x))

rewrite38.0ms (4.4%)

Algorithm

1×	batch-egg-rewrite

Rules

737×	`log1p-expm1-u_binary64`
737×	`expm1-log1p-u_binary64`
241×	`prod-diff_binary64`
69×	`add-sqr-sqrt_binary64`
65×	`add-cbrt-cube_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	10
1	138	10
2	1948	10

Stop Event

1×	node limit

Counts

1 → 35

Calls

1 calls:

37.0ms

(/.f64 (+.f64 x 1) (-.f64 1 x))

simplify23.0ms (2.6%)

Algorithm

1×	egg-herbie

Rules

670×	`fma-neg_binary64`
601×	`fma-def_binary64`
418×	`cancel-sign-sub-inv_binary64`
303×	`associate-/l/_binary64`
291×	`times-frac_binary64`

Iterations

Useful iterations: 4 (0.0ms)

Iter	Nodes	Cost
0	32	151
1	102	130
2	299	128
3	890	128
4	2653	124

Stop Event

1×	node limit

Counts

47 → 49

prune29.0ms (3.4%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	48	1	49
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	48	2	50

Error

Counts

50 → 2

Alt Table

Status	Error	Program
▶	31.2b	(fma.f64 2 (fma.f64 x x x) 1)
✓	0.0b	(/.f64 (+.f64 x 1) (-.f64 1 x))

Compiler

Compiled 608 to 472 computations (22.4% saved)

localize4.0ms (0.5%)

prune1.0ms (0.1%)

Pruning

2 alts after pruning (0 fresh and 2 done)

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

Error

Counts

2 → 2

Alt Table

Status	Error	Program
✓	31.2b	(fma.f64 2 (fma.f64 x x x) 1)
✓	0.0b	(/.f64 (+.f64 x 1) (-.f64 1 x))

Compiler

Compiled 16 to 11 computations (31.3% saved)

regimes19.0ms (2.2%)

Accuracy

Total 0.0b remaining (65.6%)

Threshold costs 0.0b (65.6%)

Counts

8 → 1

Compiler

Compiled 118 to 92 computations (22% saved)

simplify2.0ms (0.2%)

Algorithm

1×	egg-herbie

Rules

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

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	10
1	11	10
2	15	10
3	17	10
4	18	10

Stop Event

1×

saturated

end40.0ms (4.7%)

Compiler: Compiled 32 to 23 computations (28.1% saved)

Details

analyze3.0ms (0.3%)

sample665.0ms (77.6%)

simplify27.0ms (3.2%)

prune2.0ms (0.2%)

localize4.0ms (0.4%)

series2.0ms (0.2%)

rewrite38.0ms (4.4%)

simplify23.0ms (2.6%)

prune29.0ms (3.4%)

localize4.0ms (0.5%)

prune1.0ms (0.1%)

regimes19.0ms (2.2%)

simplify2.0ms (0.2%)

end40.0ms (4.7%)

Profiling