Metrics for Example 2 from Robby

start0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

analyze419.0ms (10.8%)

Memory

4.7MiB live, 116.2MiB 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
0%	0%	99.9%	0.1%	0%	0%	0%	4
0%	0%	99.9%	0.1%	0%	0%	0%	5
0%	0%	99.9%	0.1%	0%	0%	0%	6
37.5%	37.4%	62.4%	0.1%	0%	0%	0%	7
37.5%	37.4%	62.4%	0.1%	0%	0%	0%	8
43.8%	43.7%	56.2%	0.1%	0%	0%	0%	9
43.8%	43.7%	56.2%	0.1%	0%	0%	0%	10
43.8%	43.7%	56.2%	0.1%	0%	0%	0%	11
46.9%	46.8%	53%	0.1%	0%	0%	0%	12

Compiler

Compiled 32 to 20 computations (37.5% saved)

sample57.0ms (1.5%)

Memory

-0.7MiB live, 16.1MiB allocated

Samples

46.0ms

260×

valid

Precisions

Click to see histograms. Total time spent on operations: 39.0ms

ival-sin: 11.0ms (27.9% of total)

ival-cos: 10.0ms (25.3% of total)

ival-mult: 8.0ms (20.3% of total)

ival-tan: 5.0ms (12.7% of total)

ival-div: 2.0ms (5.1% of total)

ival-fabs: 1.0ms (2.5% of total)

ival-atan: 1.0ms (2.5% of total)

ival-sub: 1.0ms (2.5% of total)

ival-neg: 1.0ms (2.5% of total)

ival-assert: 0.0ms (0% of total)

ival-true: 0.0ms (0% of total)

Bogosity

explain3.2s (81.7%)

Memory

10.4MiB live, 1 474.3MiB allocated

FPErrors

Click to see full error table

Ground Truth	Example	Underpredictions	Example	Subexpression
108	-	55	(-6.907075312794338e+99 -7.166047221612231e-280 -1.4371923863137563e+148)	`(cos.f64 (atan.f64 (/.f64 (*.f64 (neg.f64 eh) (tan.f64 t)) ew)))`
10	-	0	-	`(/.f64 (*.f64 (neg.f64 eh) (tan.f64 t)) ew)`
0	-	0	-	`(.f64 (.f64 ew (cos.f64 t)) (cos.f64 (atan.f64 (/.f64 (*.f64 (neg.f64 eh) (tan.f64 t)) ew))))`
0	-	0	-	`(atan.f64 (/.f64 (*.f64 (neg.f64 eh) (tan.f64 t)) ew))`
0	-	0	-	`t`
0	-	0	-	`(neg.f64 eh)`
0	-	0	-	`(fabs.f64 (-.f64 (.f64 (.f64 ew (cos.f64 t)) (cos.f64 (atan.f64 (/.f64 (.f64 (neg.f64 eh) (tan.f64 t)) ew)))) (.f64 (.f64 eh (sin.f64 t)) (sin.f64 (atan.f64 (/.f64 (.f64 (neg.f64 eh) (tan.f64 t)) ew))))))`
0	-	0	-	`(*.f64 (neg.f64 eh) (tan.f64 t))`
0	-	0	-	`(*.f64 ew (cos.f64 t))`
0	-	0	-	`(sin.f64 (atan.f64 (/.f64 (*.f64 (neg.f64 eh) (tan.f64 t)) ew)))`
0	-	0	-	`(sin.f64 t)`
0	-	0	-	`(.f64 (.f64 eh (sin.f64 t)) (sin.f64 (atan.f64 (/.f64 (*.f64 (neg.f64 eh) (tan.f64 t)) ew))))`
0	-	0	-	`(*.f64 eh (sin.f64 t))`
0	-	0	-	`(-.f64 (.f64 (.f64 ew (cos.f64 t)) (cos.f64 (atan.f64 (/.f64 (.f64 (neg.f64 eh) (tan.f64 t)) ew)))) (.f64 (.f64 eh (sin.f64 t)) (sin.f64 (atan.f64 (/.f64 (.f64 (neg.f64 eh) (tan.f64 t)) ew)))))`
0	-	0	-	`(cos.f64 t)`
0	-	0	-	`(tan.f64 t)`
0	-	0	-	`ew`
0	-	0	-	`eh`

Explanations

Click to see full explanations table

Operator	Subexpression	Explanation	Count
`cos.f64`	`(cos.f64 (atan.f64 (/.f64 (*.f64 (neg.f64 eh) (tan.f64 t)) ew)))`	cancelation	53	0

Confusion

	Predicted +	Predicted -
+	0	0
-	53	203

Precision

0.0

Recall

0/0

Confusion?

	Predicted +	Predicted Maybe	Predicted -
+	0	0	0
-	53	0	203

Precision?

0.0

Recall?

0/0

2:

4:

8:

16:

32:

64:

128:

256:

512:

1024:

2048:

Freqs

test

number	freq
0	203
1	53

Total Confusion?

	Predicted +	Predicted Maybe	Predicted -
+	0	0	0
-	1	0	0

Precision?

0.0

Recall?

0/0

Total Time

12.887451171875

Average Time

0.05034160614013672

Samples

928.0ms	444×	2	valid
491.0ms	756×	1	valid
294.0ms	1 872×	0	valid

Compiler

Compiled 5 568 to 888 computations (84.1% saved)

Precisions

Click to see histograms. Total time spent on operations: 1.5s

ival-sin: 921.0ms (59.8% of total)

ival-cos: 228.0ms (14.8% of total)

ival-mult: 128.0ms (8.3% of total)

ival-tan: 90.0ms (5.8% of total)

adjust: 56.0ms (3.6% of total)

ival-atan: 35.0ms (2.3% of total)

ival-div: 27.0ms (1.8% of total)

ival-fabs: 21.0ms (1.4% of total)

ival-sub: 20.0ms (1.3% of total)

ival-neg: 12.0ms (0.8% of total)

ival-true: 2.0ms (0.1% of total)

ival-assert: 1.0ms (0.1% of total)

preprocess200.0ms (5.1%)

Memory

1.9MiB live, 9.4MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	88	267
1	231	261
2	700	261
3	2085	261
4	4076	261
5	5124	261
6	5471	261
7	5687	261
8	5739	261
9	5747	261
10	6994	261
11	7877	261
12	7949	261
13	7949	261
14	7949	261
15	7949	261
0	18	30
0	33	30
1	57	30
2	119	30
3	257	30
4	370	30
5	561	30
6	816	30
7	1115	30
8	1606	30
9	1796	30
10	1863	30
11	1962	30
12	1963	30
0	1963	30

Stop Event

1×	iter limit
1×	saturated
1×	iter limit
1×	node limit

Calls

Call 1

Inputs
(fabs.f64 (-.f64 (.f64 (.f64 ew (cos.f64 t)) (cos.f64 (atan.f64 (/.f64 (.f64 (neg.f64 eh) (tan.f64 t)) ew)))) (.f64 (.f64 eh (sin.f64 t)) (sin.f64 (atan.f64 (/.f64 (.f64 (neg.f64 eh) (tan.f64 t)) ew))))))

Inputs

(fabs.f64 (-.f64 (*.f64 (*.f64 ew (cos.f64 t)) (cos.f64 (atan.f64 (/.f64 (*.f64 (neg.f64 eh) (tan.f64 t)) ew)))) (*.f64 (*.f64 eh (sin.f64 t)) (sin.f64 (atan.f64 (/.f64 (*.f64 (neg.f64 eh) (tan.f64 t)) ew))))))

Outputs
(fabs.f64 (-.f64 (.f64 (.f64 ew (cos.f64 t)) (cos.f64 (atan.f64 (/.f64 (.f64 (neg.f64 eh) (tan.f64 t)) ew)))) (.f64 (.f64 eh (sin.f64 t)) (sin.f64 (atan.f64 (/.f64 (.f64 (neg.f64 eh) (tan.f64 t)) ew))))))
(fabs.f64 (fma.f64 (.f64 (neg.f64 ew) (cos.f64 t)) (cos.f64 (atan.f64 (.f64 (/.f64 (neg.f64 eh) ew) (tan.f64 t)))) (.f64 (sin.f64 (atan.f64 (.f64 (/.f64 (neg.f64 eh) ew) (tan.f64 t)))) (*.f64 (sin.f64 t) eh))))

Outputs

(fabs.f64 (-.f64 (*.f64 (*.f64 ew (cos.f64 t)) (cos.f64 (atan.f64 (/.f64 (*.f64 (neg.f64 eh) (tan.f64 t)) ew)))) (*.f64 (*.f64 eh (sin.f64 t)) (sin.f64 (atan.f64 (/.f64 (*.f64 (neg.f64 eh) (tan.f64 t)) ew))))))

(fabs.f64 (fma.f64 (*.f64 (neg.f64 ew) (cos.f64 t)) (cos.f64 (atan.f64 (*.f64 (/.f64 (neg.f64 eh) ew) (tan.f64 t)))) (*.f64 (sin.f64 (atan.f64 (*.f64 (/.f64 (neg.f64 eh) ew) (tan.f64 t)))) (*.f64 (sin.f64 t) eh))))

Compiler

Compiled 30 to 18 computations (40% saved)

eval0.0ms (0%)

Memory: 0.1MiB live, 0.1MiB allocated
Compiler: Compiled 0 to 3 computations (-∞% saved)

prune1.0ms (0%)

Memory

0.6MiB live, 0.6MiB allocated

Alt Table

Click to see full alt table

Status	Accuracy	Program
	99.8%	(fabs.f64 (-.f64 (.f64 (.f64 ew (cos.f64 t)) (cos.f64 (atan.f64 (/.f64 (.f64 (neg.f64 eh) (tan.f64 t)) ew)))) (.f64 (.f64 eh (sin.f64 t)) (sin.f64 (atan.f64 (/.f64 (.f64 (neg.f64 eh) (tan.f64 t)) ew))))))

Status

Accuracy

Program

99.8%

(fabs.f64 (-.f64 (*.f64 (*.f64 ew (cos.f64 t)) (cos.f64 (atan.f64 (/.f64 (*.f64 (neg.f64 eh) (tan.f64 t)) ew)))) (*.f64 (*.f64 eh (sin.f64 t)) (sin.f64 (atan.f64 (/.f64 (*.f64 (neg.f64 eh) (tan.f64 t)) ew))))))

Compiler

Compiled 60 to 36 computations (40% saved)

simplify32.0ms (0.8%)

Memory

-6.3MiB live, 18.8MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	18	30
1	36	30
2	69	30
3	102	30
4	123	30
5	134	30
6	136	30

Stop Event

1×

saturated

Calls

Call 1

Inputs
(fabs.f64 (-.f64 (.f64 (.f64 ew (cos.f64 t)) (cos.f64 (atan.f64 (/.f64 (.f64 (neg.f64 eh) (tan.f64 t)) ew)))) (.f64 (.f64 eh (sin.f64 t)) (sin.f64 (atan.f64 (/.f64 (.f64 (neg.f64 eh) (tan.f64 t)) ew))))))

Inputs

(fabs.f64 (-.f64 (*.f64 (*.f64 ew (cos.f64 t)) (cos.f64 (atan.f64 (/.f64 (*.f64 (neg.f64 eh) (tan.f64 t)) ew)))) (*.f64 (*.f64 eh (sin.f64 t)) (sin.f64 (atan.f64 (/.f64 (*.f64 (neg.f64 eh) (tan.f64 t)) ew))))))

Outputs
(fabs.f64 (-.f64 (.f64 (.f64 ew (cos.f64 t)) (cos.f64 (atan.f64 (/.f64 (.f64 (neg.f64 eh) (tan.f64 t)) ew)))) (.f64 (.f64 eh (sin.f64 t)) (sin.f64 (atan.f64 (/.f64 (.f64 (neg.f64 eh) (tan.f64 t)) ew))))))
(fabs.f64 (-.f64 (.f64 (sin.f64 (atan.f64 (/.f64 (.f64 (tan.f64 t) eh) (neg.f64 ew)))) (.f64 (sin.f64 t) eh)) (.f64 (cos.f64 (atan.f64 (/.f64 (.f64 (tan.f64 t) eh) (neg.f64 ew)))) (.f64 (cos.f64 t) ew))))

Outputs

(fabs.f64 (-.f64 (*.f64 (*.f64 ew (cos.f64 t)) (cos.f64 (atan.f64 (/.f64 (*.f64 (neg.f64 eh) (tan.f64 t)) ew)))) (*.f64 (*.f64 eh (sin.f64 t)) (sin.f64 (atan.f64 (/.f64 (*.f64 (neg.f64 eh) (tan.f64 t)) ew))))))

(fabs.f64 (-.f64 (*.f64 (sin.f64 (atan.f64 (/.f64 (*.f64 (tan.f64 t) eh) (neg.f64 ew)))) (*.f64 (sin.f64 t) eh)) (*.f64 (cos.f64 (atan.f64 (/.f64 (*.f64 (tan.f64 t) eh) (neg.f64 ew)))) (*.f64 (cos.f64 t) ew))))

soundness0.0ms (0%)

Memory

0.2MiB live, 0.2MiB allocated

Stop Event

1×

fuel

Compiler

Compiled 30 to 18 computations (40% saved)

preprocess1.0ms (0%)

Memory: 0.5MiB live, 0.5MiB allocated
Compiler: Compiled 120 to 72 computations (40% saved)

end0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

start0.0ms (0%)

analyze419.0ms (10.8%)

sample57.0ms (1.5%)

explain3.2s (81.7%)

preprocess200.0ms (5.1%)

eval0.0ms (0%)

prune1.0ms (0%)

simplify32.0ms (0.8%)

soundness0.0ms (0%)

preprocess1.0ms (0%)

end0.0ms (0%)

Profiling