Details

analyze1.0ms (0.1%)

Algorithm

1×

Search

True	Other	False	Iter
0%	100%	0%	0
100%	0%	0%	1

Compiler

Compiled 7 to 5 computations (28.6% saved)

sample407.0ms (55.1%)

Infinites

26.1% of outputs are infinite.

Results

354.0ms

8256×

body

128

valid

Compiler

Compiled 20 to 14 computations (30% saved)

simplify14.0ms (1.9%)

Algorithm

1×	egg-herbie

Rules

92×	`fma-def_binary64`
68×	`fma-neg_binary64`
24×	`cancel-sign-sub-inv_binary64`
16×	`distribute-rgt-in_binary64`
12×	`sub-neg_binary64`

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	7
1	11	7
2	17	7
3	19	7
4	23	7
5	28	7
6	37	7
7	56	7
8	112	7
9	172	7
10	194	7
11	212	7
12	214	7
13	183	7

prune1.0ms (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 x (-.f64 x 1))

Compiler

Compiled 18 to 12 computations (33.3% saved)

localize3.0ms (0.4%)

Local error

Found 1 expressions with local error:

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

series2.0ms (0.3%)

Counts

1 → 12

Calls

1 calls:

2.0ms

(*.f64 x (-.f64 x 1))

rewrite8.0ms (1.1%)

Algorithm

1×	rewrite-expression-head

Rules

23×	`add-sqr-sqrt_binary64`
20×	`*-un-lft-identity_binary64`
18×	`prod-diff_binary64`
17×	`add-cube-cbrt_binary64`
13×	`distribute-lft-in_binary64`

Counts

1 → 52

Calls

1 calls:

6.0ms

(*.f64 x (-.f64 x 1))

simplify75.0ms (10.1%)

Algorithm

1×	egg-herbie

Rules

411×	`unswap-sqr_binary64`
411×	`fma-neg_binary64`
340×	`*-commutative_binary64`
316×	`exp-prod_binary64`
265×	`distribute-rgt-neg-in_binary64`

Counts

64 → 75

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	66	597
1	121	507
2	321	503
3	1110	503
4	1977	503
5	4623	503
6	4945	503

prune42.0ms (5.6%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	74	1	75
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	74	2	76

Error

Counts

76 → 2

Alt Table

Status	Error	Program
▶	0.0b	(-.f64 (pow.f64 x 2) x)
✓	0.0b	(*.f64 x (-.f64 x 1))

Compiler

Compiled 1103 to 738 computations (33.1% saved)

localize3.0ms (0.4%)

Local error

Found 1 expressions with local error:

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

series2.0ms (0.3%)

Counts

1 → 3

Calls

1 calls:

2.0ms

(-.f64 (pow.f64 x 2) x)

rewrite8.0ms (1%)

Algorithm

1×	rewrite-expression-head

Rules

24×	`add-sqr-sqrt_binary64`
24×	`prod-diff_binary64`
21×	`*-un-lft-identity_binary64`
18×	`add-cube-cbrt_binary64`
13×	`unpow-prod-down_binary64`

Counts

1 → 54

Calls

1 calls:

5.0ms

(-.f64 (pow.f64 x 2) x)

simplify86.0ms (11.6%)

Algorithm

1×	egg-herbie

Rules

1171×	`fma-neg_binary64`
387×	`associate-l_binary64`
331×	`exp-prod_binary64`
314×	`associate-r_binary64`
289×	`cancel-sign-sub-inv_binary64`

Counts

57 → 69

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	89	904
1	142	512
2	391	437
3	1970	437
4	3221	437
5	4888	437
6	4850	437

prune38.0ms (5.1%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	69	0	69
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	69	2	71

Error

Counts

71 → 2

Alt Table

Status	Error	Program
✓	0.0b	(-.f64 (pow.f64 x 2) x)
✓	0.0b	(*.f64 x (-.f64 x 1))

Compiler

Compiled 1136 to 486 computations (57.2% saved)

regimes15.0ms (2%)

Accuracy

Total 0.0b remaining (94.6%)

Threshold costs 0.0b (94.6%)

Counts

6 → 1

Compiler

Compiled 70 to 46 computations (34.3% saved)

simplify2.0ms (0.3%)

Algorithm

1×	egg-herbie

Rules

2×	`+-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	5	7
1	7	7
2	12	7
3	14	7
4	15	7
5	15	7

end33.0ms (4.5%)

Compiler: Compiled 24 to 16 computations (33.3% saved)

Iter	Nodes	Cost
0	5	7
1	11	7
2	17	7
3	19	7
4	23	7
5	28	7
6	37	7
7	56	7
8	112	7
9	172	7
10	194	7
11	212	7
12	214	7
13	183	7

Iter	Nodes	Cost
0	5	7
1	11	7
2	17	7
3	19	7
4	23	7
5	28	7
6	37	7
7	56	7
8	112	7
9	172	7
10	194	7
11	212	7
12	214	7
13	183	7

Details

analyze1.0ms (0.1%)

sample407.0ms (55.1%)

simplify14.0ms (1.9%)

prune1.0ms (0.2%)

localize3.0ms (0.4%)

series2.0ms (0.3%)

rewrite8.0ms (1.1%)

simplify75.0ms (10.1%)

prune42.0ms (5.6%)

localize3.0ms (0.4%)

series2.0ms (0.3%)

rewrite8.0ms (1%)

simplify86.0ms (11.6%)

prune38.0ms (5.1%)

regimes15.0ms (2%)

simplify2.0ms (0.3%)

end33.0ms (4.5%)

Profiling

Iter	Nodes	Cost
0	5	7
1	11	7
2	17	7
3	19	7
4	23	7
5	28	7
6	37	7
7	56	7
8	112	7
9	172	7
10	194	7
11	212	7
12	214	7
13	183	7