Metrics for Herbie run

Date:	Friday, January 17th, 2025
Commit:	0ed7f8bc on no-localize
Seed:	2025017
Parameters:	256 points for 4 iterations
Flags:	`reduce:regimesreduce:binary-searchreduce:branch-expressionssetup:simplifysetup:searchrules:arithmeticrules:polynomialsrules:fractionsrules:exponentsrules:trigonometryrules:hyperbolicrules:numericsrules:specialrules:boolsrules:branchesgenerate:rrgenerate:taylorgenerate:simplifygenerate:proofs` default
Memory:	4 091.8 MB

sample4.2s (60.2%)

Memory

114.0MiB live, 2 462.5MiB allocated; 2.7s collecting garbage

Samples

1.4s	10 437×	1	valid
1.3s	5 691×	2	valid
600.0ms	8 640×	0	valid

Precisions

Click to see histograms. Total time spent on operations: 2.4s

ival-add: 919.0ms (38.9% of total)

adjust: 855.0ms (36.2% of total)

ival-sub: 462.0ms (19.6% of total)

ival-mult: 91.0ms (3.9% of total)

ival-true: 16.0ms (0.7% of total)

ival-assert: 9.0ms (0.4% of total)

exact: 9.0ms (0.4% of total)

Bogosity

simplify914.0ms (13.2%)

Memory

23.8MiB live, 485.7MiB allocated; 125ms collecting garbage

Stop Event

9×	node limit
6×	iter limit
2×	saturated

Counts

56 → 49

preprocess683.0ms (9.8%)

Memory

-22.1MiB live, 437.7MiB allocated; 67ms collecting garbage

Stop Event

6×	iter limit
6×	node limit

Compiler

Compiled 443 to 275 computations (37.9% saved)

rewrite551.0ms (7.9%)

Memory

-27.6MiB live, 218.8MiB allocated; 43ms collecting garbage

Stop Event

19×	iter limit
5×	node limit
2×	saturated
2×	unsound

Counts

37 → 337

explain301.0ms (4.3%)

Memory

38.2MiB live, 319.8MiB allocated; 39ms collecting garbage

Explanations

Click to see full explanations table

Operator	Subexpression	Explanation	Count
`-.f64`	`#f`	cancellation	254	0

Confusion

	Predicted +	Predicted -
+	248	0
-	6	514

Precision

0.9763779527559056

Recall

1.0

Confusion?

	Predicted +	Predicted Maybe	Predicted -
+	248	0	0
-	6	0	514

Precision?

0.9763779527559056

Recall?

1.0

Freqs

test

number	freq
0	514
1	254

Total Confusion?

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

Precision?

1.0

Recall?

1.0

Samples

80.0ms	692×	1	valid
63.0ms	296×	2	valid
19.0ms	548×	0	valid

Compiler

Compiled 159 to 63 computations (60.4% saved)

Precisions

Click to see histograms. Total time spent on operations: 113.0ms

adjust: 56.0ms (49.7% of total)

ival-add: 38.0ms (33.7% of total)

ival-sub: 12.0ms (10.7% of total)

ival-mult: 5.0ms (4.4% of total)

ival-assert: 1.0ms (0.9% of total)

ival-true: 1.0ms (0.9% of total)

exact: 1.0ms (0.9% of total)

derivations211.0ms (3%)

Memory

-41.2MiB live, 54.9MiB allocated; 40ms collecting garbage

Stop Event

3×

done

Compiler

Compiled 86 to 36 computations (58.1% saved)

regimes34.0ms (0.5%)

Memory

-2.6MiB live, 41.1MiB allocated; 5ms collecting garbage

Counts

17 → 6

Calls

8 calls:

11.0ms	(-.f64 (*.f64 (+.f64 x #s(literal 1 binary64)) (+.f64 x #s(literal 1 binary64))) #s(literal 1 binary64))
7.0ms	x
5.0ms	(+.f64 x #s(literal 1 binary64))
4.0ms	(*.f64 (+.f64 x #s(literal 1 binary64)) (+.f64 x #s(literal 1 binary64)))
1.0ms	z

Compiler

Compiled 80 to 61 computations (23.8% saved)

eval30.0ms (0.4%)

Memory: 36.9MiB live, 36.9MiB allocated; 0ms collecting garbage
Compiler: Compiled 7 169 to 1 092 computations (84.8% saved)

prune20.0ms (0.3%)

Memory: -22.8MiB live, 22.9MiB allocated; 5ms collecting garbage
Counts: 343 → 16
Compiler: Compiled 331 to 185 computations (44.1% saved)

series15.0ms (0.2%)

Memory

9.9MiB live, 9.9MiB allocated; 0ms collecting garbage

Counts

37 → 56

Calls

33 calls:

Time	Variable		Point	Expression
3.0ms	x	@	0	((- (* (+ x 1) (+ x 1)) 1) (+ x x) x)
1.0ms	x	@	-inf	((- (* (+ x 1) (+ x 1)) 1) (* 2 x) 2 x (- (* (+ x 1) (+ x 1)) 1) (* x x) (- (* (+ x 1) (+ x 1)) 1) (* (- x -2) x) (- x -2) -2 (- (* (+ x 1) (+ x 1)) 1) (* (+ x 1) (+ x 1)) 1)
1.0ms	x	@	inf	((- (* (+ x 1) (+ x 1)) 1) (* 2 x) 2 x (- (* (+ x 1) (+ x 1)) 1) (* x x) (- (* (+ x 1) (+ x 1)) 1) (* (- x -2) x) (- x -2) -2 (- (* (+ x 1) (+ x 1)) 1) (* (+ x 1) (+ x 1)) 1)
1.0ms	x	@	0	((- (* (+ x 1) (+ x 1)) 1) (* 2 x) 2 x (- (* (+ x 1) (+ x 1)) 1) (* x x) (- (* (+ x 1) (+ x 1)) 1) (* (- x -2) x) (- x -2) -2 (- (* (+ x 1) (+ x 1)) 1) (* (+ x 1) (+ x 1)) 1)
1.0ms	x	@	-inf	((- (* (+ x 1) (+ x 1)) 1) (* (+ x 1) (+ x 1)) (+ x 1) x 1)

analyze1.0ms (0%)

Memory

1.0MiB live, 1.0MiB allocated; 0ms collecting garbage

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)

bsearch0.0ms (0%)

Memory

0.4MiB live, 0.4MiB allocated; 0ms collecting garbage

Algorithm

1×	left-value

Compiler

Compiled 12 to 9 computations (25% saved)

start0.0ms (0%)

Memory: 0.2MiB live, 0.2MiB allocated; 0ms collecting garbage

end0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated; 0ms collecting garbage

sample4.2s (60.2%)

simplify914.0ms (13.2%)

preprocess683.0ms (9.8%)

rewrite551.0ms (7.9%)

explain301.0ms (4.3%)

derivations211.0ms (3%)

regimes34.0ms (0.5%)

eval30.0ms (0.4%)

prune20.0ms (0.3%)

series15.0ms (0.2%)

analyze1.0ms (0%)

bsearch0.0ms (0%)

start0.0ms (0%)

end0.0ms (0%)

Profiling