Metrics for Herbie run

Date:	Thursday, June 20th, 2024
Commit:	aefdd770 on main
Hostname:	nightly with Racket 8.11.1
Seed:	2024172
Parameters:	256 points for 4 iterations
Flags:	`localize:costslocalize:errorsreduce:regimesreduce:avg-errorreduce:binary-searchreduce:branch-expressionssetup:simplifysetup:searchrules:arithmeticrules:polynomialsrules:fractionsrules:exponentsrules:trigonometryrules:hyperbolicrules:numericsrules:specialrules:boolsrules:branchesgenerate:rrgenerate:taylorgenerate:simplifygenerate:proofs` default

sample3.2s (53.8%)

Memory

126.1MiB live, 2 509.0MiB allocated

Samples

936.0ms	9 631×	1	valid
921.0ms	5 914×	2	valid
293.0ms	8 664×	0	valid
97.0ms	559×	3	valid

Precisions

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

ival-add: 891.0ms (58.3% of total)

adjust: 320.0ms (20.9% of total)

ival-sub: 206.0ms (13.5% of total)

ival-mult: 80.0ms (5.2% of total)

ival-true: 15.0ms (1% of total)

ival-assert: 8.0ms (0.5% of total)

...in/eval/compile.rkt:76:19: 8.0ms (0.5% of total)

Bogosity

soundness922.0ms (15.6%)

Memory

-76.6MiB live, 103.0MiB allocated

Rules

4 138×	`fmm-def`
1 392×	`associate-+r+`
1 340×	`associate-+l+`
1 245×	`associate-+r-`
1 187×	`unsub-neg`

Stop Event

3×	node limit
3×	done
1×	saturated

Compiler

Compiled 189 to 71 computations (62.4% saved)

preprocess815.0ms (13.8%)

Memory

-9.8MiB live, 345.2MiB allocated

Algorithm

3×	egg-herbie

Rules

4 083×	`fmm-def`
1 392×	`associate-+r+`
1 340×	`associate-+l+`
1 244×	`associate-+r-`
1 187×	`unsub-neg`

Stop Event

2×	node limit
1×	saturated

Compiler

Compiled 252 to 192 computations (23.8% saved)

simplify280.0ms (4.8%)

Memory

-41.5MiB live, 125.5MiB allocated

Algorithm

9×	egg-herbie

Rules

1 096×	`fmm-def`
1 010×	`fma-define`
879×	`distribute-lft-in`
807×	`distribute-rgt-in`
766×	`prod-exp`

Stop Event

7×	saturated
2×	node limit

Counts

248 → 261

explain266.0ms (4.5%)

Memory

52.9MiB live, 397.7MiB allocated

Explanations

Click to see full explanations table

Operator	Subexpression	Explanation	Count
`-.f64`	`#f`	cancellation	253	1

Confusion

	Predicted +	Predicted -
+	248	1
-	5	514

Precision

0.9802371541501976

Recall

0.9959839357429718

Confusion?

	Predicted +	Predicted Maybe	Predicted -
+	248	0	1
-	5	1	513

Precision?

0.9763779527559056

Recall?

0.9959839357429718

Freqs

test

number	freq
0	515
1	253

Total Confusion?

	Predicted +	Predicted Maybe	Predicted -
+	2	0	1
-	0	0	0

Precision?

1.0

Recall?

0.6666666666666666

Samples

54.0ms	366×	2	valid
48.0ms	596×	1	valid
18.0ms	542×	0	valid
6.0ms	32×	3	valid

Compiler

Compiled 194 to 80 computations (58.8% saved)

Precisions

Click to see histograms. Total time spent on operations: 72.0ms

ival-add: 36.0ms (49.7% of total)

adjust: 16.0ms (22.1% of total)

ival-sub: 12.0ms (16.6% of total)

ival-mult: 7.0ms (9.7% of total)

ival-assert: 1.0ms (1.4% of total)

ival-true: 1.0ms (1.4% of total)

...in/eval/compile.rkt:76:19: 0.0ms (0% of total)

rewrite258.0ms (4.4%)

Memory

-23.9MiB live, 198.2MiB allocated

Algorithm

2×	batch-egg-rewrite

Rules

717×	`log1p-expm1-u`
717×	`expm1-log1p-u`
687×	`add-exp-log`
663×	`add-log-exp`
657×	`add-cube-cbrt`

Stop Event

2×	node limit

Counts

5 → 188

prune48.0ms (0.8%)

Memory: 30.2MiB live, 64.1MiB allocated
Counts: 293 → 10
Compiler: Compiled 109 to 66 computations (39.4% saved)

localize43.0ms (0.7%)

Memory

51.2MiB live, 51.2MiB allocated

Samples

26.0ms

1 024×

valid

Compiler

Compiled 40 to 23 computations (42.5% saved)

Precisions

Click to see histograms. Total time spent on operations: 9.0ms

ival-mult: 5.0ms (57.7% of total)

ival-add: 3.0ms (34.6% of total)

ival-true: 1.0ms (11.5% of total)

...in/eval/compile.rkt:76:19: 0.0ms (0% of total)

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

eval36.0ms (0.6%)

Memory: -19.1MiB live, 40.7MiB allocated
Compiler: Compiled 3 361 to 822 computations (75.5% saved)

regimes31.0ms (0.5%)

Memory

11.1MiB live, 41.4MiB allocated

Counts

16 → 8

Calls

8 calls:

13.0ms	x
4.0ms	(+.f64 x #s(literal 1 binary64))
4.0ms	(-.f64 (*.f64 (+.f64 x #s(literal 1 binary64)) (+.f64 x #s(literal 1 binary64))) #s(literal 1 binary64))
3.0ms	(*.f64 (+.f64 x #s(literal 1 binary64)) (+.f64 x #s(literal 1 binary64)))
1.0ms	y

Compiler

Compiled 86 to 50 computations (41.9% saved)

bsearch20.0ms (0.3%)

Memory

18.8MiB live, 18.8MiB allocated

Algorithm

2×	binary-search

Stop Event

1×	narrow-enough
1×	narrow-enough

Samples

10.0ms

288×

valid

Compiler

Compiled 193 to 135 computations (30.1% saved)

Precisions

Click to see histograms. Total time spent on operations: 5.0ms

ival-mult: 2.0ms (41.3% of total)

ival-sub: 1.0ms (20.6% of total)

ival-add: 1.0ms (20.6% of total)

...in/eval/compile.rkt:76:19: 0.0ms (0% of total)

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

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

series5.0ms (0.1%)

Memory

4.5MiB live, 4.5MiB allocated

Counts

5 → 60

Calls

15 calls:

Time	Variable		Point	Expression
1.0ms	x	@	inf	(* x 2)
1.0ms	x	@	-inf	(* x (+ x 2))
0.0ms	x	@	inf	(* x (+ x 2))
0.0ms	x	@	0	(* x (+ x 2))
0.0ms	x	@	-inf	(* x 2)

analyze1.0ms (0%)

Memory

0.7MiB live, 0.7MiB allocated

Algorithm

3×

Search

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

Compiler

Compiled 31 to 23 computations (25.8% saved)

end0.0ms (0%)

Memory: 0.1MiB live, 0.1MiB allocated

sample3.2s (53.8%)

soundness922.0ms (15.6%)

preprocess815.0ms (13.8%)

simplify280.0ms (4.8%)

explain266.0ms (4.5%)

rewrite258.0ms (4.4%)

prune48.0ms (0.8%)

localize43.0ms (0.7%)

eval36.0ms (0.6%)

regimes31.0ms (0.5%)

bsearch20.0ms (0.3%)

series5.0ms (0.1%)

analyze1.0ms (0%)

end0.0ms (0%)

Profiling