Details

analyze71.0ms (4.3%)

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
56.2%	40.6%	3.2%	7
68.7%	25%	6.3%	8
71.8%	19.5%	8.7%	9
78%	12.5%	9.5%	10
79.6%	9.6%	10.8%	11
82.7%	6.2%	11%	12
83.5%	4.7%	11.8%	13
85.1%	3.1%	11.8%	14

Compiler

Compiled 8 to 5 computations (37.5% saved)

sample1.4s (84%)

Results

1.3s	8256×	body	128	valid
5.0ms	65×	body	128	invalid

Compiler

Compiled 23 to 14 computations (39.1% saved)

simplify13.0ms (0.8%)

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

prune1.0ms (0.1%)

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)

localize3.0ms (0.2%)

Local error

Found 1 expressions with local error:

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

series5.0ms (0.3%)

Counts

1 → 24

Calls

1 calls:

5.0ms

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

rewrite63.0ms (3.8%)

Algorithm

2×	batch-egg-rewrite

Rules

616×	`prod-diff_binary64`
584×	`log1p-expm1-u_binary64`
584×	`expm1-log1p-u_binary64`
106×	`expm1-udef_binary64`
106×	`log1p-udef_binary64`

Counts

1 → 93

Calls

1 calls:

61.0ms

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

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	7
1	111	7
2	1460	7
3	5031	7
0	0	0
1	0	0

simplify19.0ms (1.1%)

Algorithm

1×	egg-herbie

Rules

74×	`fma-def_binary64`
56×	`fma-neg_binary64`
18×	`distribute-rgt-in_binary64`
15×	`associate-r_binary64`
13×	`associate--r+_binary64`

Counts

117 → 99

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	13	158
1	30	158
2	55	158
3	96	158
4	163	158
5	225	158
6	255	158
7	259	158
8	224	158

prune32.0ms (1.9%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	98	1	99
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	99	1	100

Error

Counts

100 → 1

Alt Table

Status	Error	Program
▶	0b	(*.f64 (-.f64 y 1) x)

Compiler

Compiled 1435 to 328 computations (77.1% saved)

localize4.0ms (0.2%)

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 (-.f64 y 1) x)

Compiler

Compiled 7 to 5 computations (28.6% saved)

regimes22.0ms (1.3%)

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0.0b (0%)

Counts

5 → 1

Compiler

Compiled 110 to 73 computations (33.6% saved)

simplify2.0ms (0.1%)

Algorithm

1×	egg-herbie

Rules

1×	`+-commutative_binary64`
1×	`*-commutative_binary64`
1×	`sub-neg_binary64`
1×	`1-exp_binary64`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	12	7
2	13	7
3	11	7

end29.0ms (1.8%)

Compiler: Compiled 21 to 15 computations (28.6% saved)

Details

analyze71.0ms (4.3%)

sample1.4s (84%)

simplify13.0ms (0.8%)

prune1.0ms (0.1%)

localize3.0ms (0.2%)

series5.0ms (0.3%)

rewrite63.0ms (3.8%)

simplify19.0ms (1.1%)

prune32.0ms (1.9%)

localize4.0ms (0.2%)

prune1.0ms (0%)

regimes22.0ms (1.3%)

simplify2.0ms (0.1%)

end29.0ms (1.8%)

Profiling