Metrics for bug366 (missed optimization)

analyze16.0ms (0.6%)

Memory

4.8MiB live, 4.8MiB allocated

Algorithm

1×

Search

Probability	Valid	Unknown	Precondition	Infinite	Domain	Can't	Iter
0%	0%	99.9%	0.1%	0%	0%	0%	0
0%	0%	99.9%	0.1%	0%	0%	0%	1
0%	0%	99.9%	0.1%	0%	0%	0%	2
0%	0%	99.9%	0.1%	0%	0%	0%	3
100%	99.9%	0%	0.1%	0%	0%	0%	4

Compiler

Compiled 30 to 21 computations (30% saved)

sample2.6s (95.7%)

Memory

19.5MiB live, 785.6MiB allocated

Samples

565.0ms	8 256×	valid-baseline
500.0ms	8 256×	valid-sollya
500.0ms	8 256×	valid-rival

Precisions

Click to see Rival histograms. Total time spent on operations: 299.0ms

ival-mult: 166.0ms (55.5% of total)

ival-add: 64.0ms (21.4% of total)

ival-sqrt: 59.0ms (19.7% of total)

ival-true: 7.0ms (2.3% of total)

ival-assert: 3.0ms (1% of total)

Precisions

Click to see Base histograms. Total time spent on operations: 306.0ms

ival-mult: 170.0ms (55.5% of total)

ival-add: 74.0ms (24.2% of total)

ival-sqrt: 56.0ms (18.3% of total)

const: 7.0ms (2.3% of total)

Bogosity

preprocess66.0ms (2.4%)

Memory

4.3MiB live, 22.3MiB allocated

Algorithm

1×	egg-herbie

Rules

212×	`fmm-def`
120×	`fma-define`
31×	`unsub-neg`
31×	`neg-sub0`
30×	`sub-neg`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	42	507
1	91	507
2	179	507
3	398	507
4	682	507
5	832	507
6	848	507

Stop Event

1×

saturated

Calls

Call 1

Inputs
(sqrt.f64 (+.f64 (.f64 x x) (+.f64 (.f64 y y) (*.f64 z z))))
(sqrt.f64 (+.f64 (.f64 x x) (+.f64 (.f64 y y) (*.f64 z z))))
(sqrt.f64 (+.f64 (.f64 (neg.f64 x) (neg.f64 x)) (+.f64 (.f64 y y) (*.f64 z z))))
(sqrt.f64 (+.f64 (.f64 x x) (+.f64 (.f64 (neg.f64 y) (neg.f64 y)) (*.f64 z z))))
(sqrt.f64 (+.f64 (.f64 x x) (+.f64 (.f64 y y) (*.f64 (neg.f64 z) (neg.f64 z)))))
(neg.f64 (sqrt.f64 (+.f64 (.f64 (neg.f64 x) (neg.f64 x)) (+.f64 (.f64 y y) (*.f64 z z)))))
(neg.f64 (sqrt.f64 (+.f64 (.f64 x x) (+.f64 (.f64 (neg.f64 y) (neg.f64 y)) (*.f64 z z)))))
(neg.f64 (sqrt.f64 (+.f64 (.f64 x x) (+.f64 (.f64 y y) (*.f64 (neg.f64 z) (neg.f64 z))))))
(sqrt.f64 (+.f64 (.f64 y y) (+.f64 (.f64 x x) (*.f64 z z))))
(sqrt.f64 (+.f64 (.f64 z z) (+.f64 (.f64 y y) (*.f64 x x))))
(sqrt.f64 (+.f64 (.f64 x x) (+.f64 (.f64 z z) (*.f64 y y))))

Outputs
(sqrt.f64 (+.f64 (.f64 x x) (+.f64 (.f64 y y) (*.f64 z z))))
(sqrt.f64 (fma.f64 y y (fma.f64 x x (*.f64 z z))))
(sqrt.f64 (+.f64 (.f64 x x) (+.f64 (.f64 y y) (*.f64 z z))))
(sqrt.f64 (fma.f64 y y (fma.f64 x x (*.f64 z z))))
(sqrt.f64 (+.f64 (.f64 (neg.f64 x) (neg.f64 x)) (+.f64 (.f64 y y) (*.f64 z z))))
(sqrt.f64 (fma.f64 y y (fma.f64 x x (*.f64 z z))))
(sqrt.f64 (+.f64 (.f64 x x) (+.f64 (.f64 (neg.f64 y) (neg.f64 y)) (*.f64 z z))))
(sqrt.f64 (fma.f64 y y (fma.f64 x x (*.f64 z z))))
(sqrt.f64 (+.f64 (.f64 x x) (+.f64 (.f64 y y) (*.f64 (neg.f64 z) (neg.f64 z)))))
(sqrt.f64 (fma.f64 y y (fma.f64 x x (*.f64 z z))))
(neg.f64 (sqrt.f64 (+.f64 (.f64 (neg.f64 x) (neg.f64 x)) (+.f64 (.f64 y y) (*.f64 z z)))))
(neg.f64 (sqrt.f64 (fma.f64 y y (fma.f64 x x (*.f64 z z)))))
(neg.f64 (sqrt.f64 (+.f64 (.f64 x x) (+.f64 (.f64 (neg.f64 y) (neg.f64 y)) (*.f64 z z)))))
(neg.f64 (sqrt.f64 (fma.f64 y y (fma.f64 x x (*.f64 z z)))))
(neg.f64 (sqrt.f64 (+.f64 (.f64 x x) (+.f64 (.f64 y y) (*.f64 (neg.f64 z) (neg.f64 z))))))
(neg.f64 (sqrt.f64 (fma.f64 y y (fma.f64 x x (*.f64 z z)))))
(sqrt.f64 (+.f64 (.f64 y y) (+.f64 (.f64 x x) (*.f64 z z))))
(sqrt.f64 (fma.f64 y y (fma.f64 x x (*.f64 z z))))
(sqrt.f64 (+.f64 (.f64 z z) (+.f64 (.f64 y y) (*.f64 x x))))
(sqrt.f64 (fma.f64 y y (fma.f64 x x (*.f64 z z))))
(sqrt.f64 (+.f64 (.f64 x x) (+.f64 (.f64 z z) (*.f64 y y))))
(sqrt.f64 (fma.f64 y y (fma.f64 x x (*.f64 z z))))

Symmetry

(abs x)

(abs y)

(abs z)

(sort x y z)

Compiler

Compiled 15 to 9 computations (40% saved)

eval0.0ms (0%)

Memory: 0.2MiB live, 0.2MiB allocated
Compiler: Compiled 3 to 3 computations (0% saved)

prune1.0ms (0%)

Memory

0.9MiB live, 0.9MiB allocated

Alt Table

Click to see full alt table

Status	Accuracy	Program
	45.1%	(sqrt.f64 (+.f64 (.f64 x x) (+.f64 (.f64 y y) (*.f64 z z))))

Compiler

Compiled 30 to 18 computations (40% saved)

simplify2.0ms (0.1%)

Memory

0.4MiB live, 0.4MiB allocated

Algorithm

1×	egg-herbie

Rules

2×	`+-commutative`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	16	53
1	18	53

Stop Event

1×

saturated

Calls

Call 1

Inputs
(sqrt.f64 (+.f64 (.f64 x x) (+.f64 (.f64 y y) (*.f64 z z))))

Outputs
(sqrt.f64 (+.f64 (.f64 x x) (+.f64 (.f64 y y) (*.f64 z z))))

soundness0.0ms (0%)

Memory

0.4MiB live, 0.4MiB allocated

Stop Event

1×

fuel

Compiler

Compiled 15 to 9 computations (40% saved)

preprocess32.0ms (1.2%)

Memory

-5.2MiB live, 41.9MiB allocated

Remove

(sort x y z)

(abs z)

(abs y)

(abs x)

Compiler

Compiled 316 to 190 computations (39.9% saved)

end0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

analyze16.0ms (0.6%)

sample2.6s (95.7%)

preprocess66.0ms (2.4%)

eval0.0ms (0%)

prune1.0ms (0%)

simplify2.0ms (0.1%)

soundness0.0ms (0%)

preprocess32.0ms (1.2%)

end0.0ms (0%)

Profiling