Details

analyze331.0ms (28%)

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
0%	99.9%	0.1%	5
0%	99.9%	0.1%	6
12.5%	87.4%	0.1%	7
18.7%	81.1%	0.1%	8
31.2%	68.6%	0.1%	9
43.3%	49.9%	6.8%	10
49.7%	40.8%	9.5%	11
55.7%	34%	10.3%	12
61.3%	24.4%	14.3%	13
65%	19.8%	15.3%	14

Compiler

Compiled 11 to 7 computations (36.4% saved)

sample82.0ms (7%)

Algorithm

1×

intervals

Results

7.0ms	256×	body	128	valid
1.0ms	18×	body	128	invalid

Compiler

Compiled 24 to 16 computations (33.3% saved)

simplify24.0ms (2%)

Algorithm

1×	egg-herbie

Rules

278×	`fma-def_binary64`
251×	`fma-neg_binary64`
71×	`cancel-sign-sub-inv_binary64`
55×	`distribute-rgt-in_binary64`
41×	`sub-neg_binary64`

Counts

1 → 2

Iterations

Useful iterations: 1 (0.0ms)

Iter	Nodes	Cost
0	7	10
1	11	8
2	24	8
3	46	8
4	81	8
5	139	8
6	212	8
7	345	8
8	487	8
9	601	8
10	661	8
11	668	8
12	625	8

prune2.0ms (0.2%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Error

0.0b

Counts

3 → 1

Alt Table

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

Compiler

Compiled 34 to 17 computations (50% saved)

localize4.0ms (0.3%)

Local error

Found 1 expressions with local error:

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

series7.0ms (0.6%)

Counts

1 → 36

Calls

1 calls:

7.0ms

(fma.f64 (-.f64 y x) z x)

rewrite1.0ms (0.1%)

Algorithm

1×	rewrite-expression-head

Rules

1×	`*-un-lft-identity_binary64`
1×	`add-sqr-sqrt_binary64`
1×	`add-cube-cbrt_binary64`
1×	`add-cbrt-cube_binary64`
1×	`add-exp-log_binary64`

Counts

1 → 10

Calls

1 calls:

0.0ms

(fma.f64 (-.f64 y x) z x)

simplify85.0ms (7.2%)

Algorithm

1×	egg-herbie

Rules

762×	`neg-sub0_binary64`
713×	`neg-mul-1_binary64`
619×	`distribute-neg-out_binary64`
618×	`distribute-rgt-neg-out_binary64`
414×	`unsub-neg_binary64`

Counts

46 → 29

Iterations

Useful iterations: 1 (0.0ms)

Iter	Nodes	Cost
0	32	472
1	66	374
2	141	374
3	350	374
4	1783	374
5	3599	374
6	5394	374

prune14.0ms (1.2%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	28	1	29
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	28	2	30

Error

0.0b

Counts

30 → 2

Alt Table

Status	Error	Program
✓	0.0b	(fma.f64 (-.f64 y x) z x)
▶	37.1b	(*.f64 y z)

Compiler

Compiled 280 to 79 computations (71.8% saved)

localize2.0ms (0.2%)

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

0.0b

Counts

2 → 2

Alt Table

Status	Error	Program
✓	0.0b	(fma.f64 (-.f64 y x) z x)
✓	37.1b	(*.f64 y z)

Compiler

Compiled 15 to 9 computations (40% saved)

regimes93.0ms (7.9%)

Accuracy

Total 0.0b remaining (1.9%)

Threshold costs 0.0b (1.9%)

Counts

8 → 1

Compiler

Compiled 288 to 186 computations (35.4% saved)

simplify2.0ms (0.2%)

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	6	8
1	8	8
2	13	8
3	15	8
4	16	8
5	16	8

end0.0ms (0%)

Compiler: Compiled 9 to 5 computations (44.4% saved)

sample534.0ms (45.1%)

Algorithm

1×

intervals

Results

238.0ms	8000×	body	128	valid
18.0ms	573×	body	128	invalid

Compiler

Compiled 38 to 24 computations (36.8% saved)

Iter	Nodes	Cost
0	7	10
1	11	8
2	24	8
3	46	8
4	81	8
5	139	8
6	212	8
7	345	8
8	487	8
9	601	8
10	661	8
11	668	8
12	625	8

Iter	Nodes	Cost
0	7	10
1	11	8
2	24	8
3	46	8
4	81	8
5	139	8
6	212	8
7	345	8
8	487	8
9	601	8
10	661	8
11	668	8
12	625	8

Details

analyze331.0ms (28%)

sample82.0ms (7%)

simplify24.0ms (2%)

prune2.0ms (0.2%)

localize4.0ms (0.3%)

series7.0ms (0.6%)

rewrite1.0ms (0.1%)

simplify85.0ms (7.2%)

prune14.0ms (1.2%)

localize2.0ms (0.2%)

prune1.0ms (0.1%)

regimes93.0ms (7.9%)

simplify2.0ms (0.2%)

end0.0ms (0%)

sample534.0ms (45.1%)

Profiling

Iter	Nodes	Cost
0	7	10
1	11	8
2	24	8
3	46	8
4	81	8
5	139	8
6	212	8
7	345	8
8	487	8
9	601	8
10	661	8
11	668	8
12	625	8