Metrics for FastMath test1

analyze0.0ms (0%)

Algorithm

1×

Search

Probability	Valid	Unknown	Precondition	Infinite	Domain	Can't	Iter
0%	0%	100%	0%	0%	0%	0%	0
100%	100%	0%	0%	0%	0%	0%	1

Compiler

Compiled 9 to 7 computations (22.2% saved)

Precisions

Click to see histograms. Total time spent on operations: 0.0ms

Operation ival-add, time spent: 0.0ms, 0.0% of total-time

Operation ival-mult, time spent: 0.0ms, 0.0% of total-time

Operation const, time spent: 0.0ms, 0.0% of total-time

sample1.2s (80.5%)

Results

799.0ms	8242×	256	valid
4.0ms	13×	256	infinite
0.0ms	1×	256	valid

Precisions

Click to see histograms. Total time spent on operations: 252.0ms

Operation ival-mult, time spent: 188.0ms, 75.0% of total-time

Operation ival-add, time spent: 47.0ms, 19.0% of total-time

Operation const, time spent: 18.0ms, 7.0% of total-time

Bogosity

preprocess205.0ms (13.2%)

Algorithm

1×	egg-herbie

Rules

140×	`fma-neg`
52×	`fma-define`
44×	`distribute-lft-neg-in`
26×	`distribute-rgt-neg-in`
24×	`cancel-sign-sub-inv`

FPErrors

Click to see full error table

Example	Example	Subexpression
-	-	`(+.f64 (.f64 d 10) (.f64 d 20))`
-	-	`(*.f64 d 10)`
-	-	`20`
-	-	`d`
-	-	`10`
-	-	`(*.f64 d 20)`

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	16	44
1	40	44
2	100	40
3	235	40
4	323	40
5	349	40

Stop Event

1×

saturated

Calls

Call 1

Inputs
(+.f64 (.f64 d 10) (.f64 d 20))
(+.f64 (.f64 d 10) (.f64 d 20))
(+.f64 (.f64 (neg.f64 d) 10) (.f64 (neg.f64 d) 20))
(neg.f64 (+.f64 (.f64 (neg.f64 d) 10) (.f64 (neg.f64 d) 20)))

Outputs
(+.f64 (.f64 d 10) (.f64 d 20))
(*.f64 d 30)
(+.f64 (.f64 d 10) (.f64 d 20))
(*.f64 d 30)
(+.f64 (.f64 (neg.f64 d) 10) (.f64 (neg.f64 d) 20))
(*.f64 (neg.f64 d) 30)
(*.f64 d -30)
(neg.f64 (+.f64 (.f64 (neg.f64 d) 10) (.f64 (neg.f64 d) 20)))
(*.f64 d 30)

Symmetry

(negabs d)

Results

64.0ms	509×	256	valid
0.0ms	2×	256	infinite
0.0ms	1×	256	valid

Compiler

Compiled 44 to 32 computations (27.3% saved)

Precisions

Click to see histograms. Total time spent on operations: 28.0ms

Operation ival-mult, time spent: 23.0ms, 82.0% of total-time

Operation ival-add, time spent: 3.0ms, 11.0% of total-time

Operation const, time spent: 2.0ms, 7.0% of total-time

eval0.0ms (0%)

Compiler: Compiled 4 to 3 computations (25% saved)

prune1.0ms (0%)

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(*.f64 d 30)

Compiler

Compiled 4 to 3 computations (25% saved)

localize25.0ms (1.6%)

Results

19.0ms	254×	256	valid
0.0ms	1×	256	valid
0.0ms	1×	256	infinite

Compiler

Compiled 7 to 5 computations (28.6% saved)

Precisions

Click to see histograms. Total time spent on operations: 6.0ms

Operation ival-mult, time spent: 6.0ms, 94.0% of total-time

Operation const, time spent: 1.0ms, 16.0% of total-time

eval0.0ms (0%)

Compiler: Compiled 1 to 1 computations (0% saved)

prune1.0ms (0.1%)

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

Accuracy

100.0%

Counts

1 → 1

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(*.f64 d 30)

Compiler

Compiled 15 to 11 computations (26.7% saved)

regimes9.0ms (0.6%)

Accuracy

Total -0.3b remaining (-∞%)

Threshold costs -0.3b (-∞%)

Counts

2 → 1

Calls

Call 1

Inputs
(*.f64 d 30)
(+.f64 (.f64 d 10) (.f64 d 20))

Outputs
(*.f64 d 30)

Calls

2 calls:

5.0ms	d
3.0ms	(+.f64 (.f64 d 10) (.f64 d 20))

Results

Accuracy	Segments	Branch
100.0%	1	`d`
100.0%	1	`(+.f64 (.f64 d 10) (.f64 d 20))`

Compiler

Compiled 10 to 7 computations (30% saved)

simplify2.0ms (0.1%)

Algorithm

1×	egg-herbie

Rules

2×	`*-commutative`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	10
1	8	10

Stop Event

1×	done
1×	saturated

Calls

Call 1

Inputs
(*.f64 d 30)

Outputs
(*.f64 d 30)

Compiler

Compiled 4 to 3 computations (25% saved)

soundness23.0ms (1.5%)

Rules

140×	`fma-neg`
52×	`fma-define`
44×	`distribute-lft-neg-in`
26×	`distribute-rgt-neg-in`
24×	`cancel-sign-sub-inv`

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	16	44
1	40	44
2	100	40
3	235	40
4	323	40
5	349	40

Stop Event

1×

saturated

Compiler

Compiled 16 to 12 computations (25% saved)

end0.0ms (0%)

preprocess36.0ms (2.3%)

Remove: (negabs d)
Compiler: Compiled 48 to 36 computations (25% saved)

analyze0.0ms (0%)

sample1.2s (80.5%)

preprocess205.0ms (13.2%)

eval0.0ms (0%)

prune1.0ms (0%)

localize25.0ms (1.6%)

eval0.0ms (0%)

prune1.0ms (0.1%)

regimes9.0ms (0.6%)

simplify2.0ms (0.1%)

soundness23.0ms (1.5%)

end0.0ms (0%)

preprocess36.0ms (2.3%)

Profiling