Metrics for neg log

start0.0ms (0%)

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

analyze3.0ms (0.1%)

Memory

2.4MiB live, 2.4MiB allocated; 0ms collecting garbage

Algorithm

1×

Search

Probability	Valid	Unknown	Precondition	Infinite	Domain	Can't	Iter
0%	0%	100%	0%	0%	0%	0%	0
0%	0%	100%	0%	0%	0%	0%	1
0%	0%	100%	0%	0%	0%	0%	2
0%	0%	50%	0%	0%	50%	0%	3
33.3%	12.5%	25%	0%	0%	62.5%	0%	4
60%	18.7%	12.5%	0%	0%	68.7%	0%	5
77.8%	21.9%	6.2%	0%	0%	71.8%	0%	6
88.2%	23.4%	3.1%	0%	0%	73.4%	0%	7
93.9%	24.2%	1.6%	0%	0%	74.2%	0%	8
96.9%	24.6%	0.8%	0%	0%	74.6%	0%	9
98.4%	24.8%	0.4%	0%	0%	74.8%	0%	10
99.2%	24.9%	0.2%	0%	0%	74.9%	0%	11
99.6%	24.9%	0.1%	0%	0%	74.9%	0%	12

Compiler

Compiled 9 to 8 computations (11.1% saved)

sample1.1s (42%)

Memory

29.3MiB live, 761.2MiB allocated; 927ms collecting garbage

Samples

789.0ms	8 256×	0	valid
2.0ms	26×	0	invalid

Precisions

Click to see histograms. Total time spent on operations: 599.0ms

ival-neg: 323.0ms (53.9% of total)

ival-log: 112.0ms (18.7% of total)

ival-div: 93.0ms (15.5% of total)

ival-sub: 57.0ms (9.5% of total)

exact: 8.0ms (1.3% of total)

adjust: 3.0ms (0.5% of total)

ival-assert: 3.0ms (0.5% of total)

Bogosity

explain86.0ms (3.3%)

Memory

0.6MiB live, 92.3MiB allocated; 22ms collecting garbage

FPErrors

Click to see full error table

Ground Truth	Example	Example	Subexpression
1	-	-	`(log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64)))`
0	-	-	`(-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))`
0	-	-	`(/.f64 #s(literal 1 binary64) x)`
0	-	-	`#s(literal 1 binary64)`
0	-	-	`(neg.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))`
0	-	-	`x`

Explanations

Click to see full explanations table

Operator	Subexpression	Explanation	Count
`log.f64`	`(log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64)))`	oflow-rescue	1	0
↳	`(/.f64 #s(literal 1 binary64) x)`	overflow	1
↳	`(-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))`	overflow	1

Confusion

	Predicted +	Predicted -
+	1	0
-	0	255

Precision

1.0

Recall

1.0

Confusion?

	Predicted +	Predicted Maybe	Predicted -
+	1	0	0
-	0	0	255

Precision?

1.0

Recall?

1.0

Freqs

test

number	freq
0	255
1	1

Total Confusion?

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

Precision?

1.0

Recall?

1.0

Samples

33.0ms

512×

valid

Compiler

Compiled 57 to 22 computations (61.4% saved)

Precisions

Click to see histograms. Total time spent on operations: 20.0ms

ival-log: 6.0ms (29.7% of total)

ival-neg: 6.0ms (29.7% of total)

ival-div: 4.0ms (19.8% of total)

ival-sub: 3.0ms (14.8% of total)

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

adjust: 0.0ms (0% of total)

exact: 0.0ms (0% of total)

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

preprocess332.0ms (12.8%)

Memory

-0.6MiB live, 144.0MiB allocated; 19ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	12	22
1	15	20
2	21	20
3	36	20
4	97	20
5	534	20
6	6273	20
0	6	7
0	10	7
1	12	7
2	15	7
3	26	7
4	67	7
5	326	7
6	5589	7
0	8240	7

Stop Event

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

Calls

Call 1

Inputs
(neg.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))

Outputs
(neg.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))
(neg.f64 (log1p.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 2 binary64))))

Compiler

Compiled 7 to 6 computations (14.3% saved)

eval0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated; 0ms collecting garbage
Compiler: Compiled 0 to 1 computations (-∞% saved)

prune0.0ms (0%)

Memory

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

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	99.6%	(neg.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))

Compiler

Compiled 7 to 6 computations (14.3% saved)

series3.0ms (0.1%)

Memory

2.4MiB live, 2.4MiB allocated; 0ms collecting garbage

Counts

6 → 24

Calls

Call 1

Inputs
(neg.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))
(log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64)))
(-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))
(/.f64 #s(literal 1 binary64) x)
#s(literal 1 binary64)
x

Outputs
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (log x)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- x (* -1 (log x)))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (* x (+ 1 (* 1/2 x))) (* -1 (log x)))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (* x (+ 1 (* x (+ 1/2 (* 1/3 x))))) (* -1 (log x)))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (* -1 (log x))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (* -1 x) (* -1 (log x)))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (* -1 (log x)) (* x (- (* -1/2 x) 1)))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (* -1 (log x)) (* x (- (* x (- (* -1/3 x) 1/2)) 1)))))
#s(approx (- (/ 1 x) 1) #s(hole binary64 (/ 1 x)))
#s(approx (- (/ 1 x) 1) #s(hole binary64 (/ (+ 1 (* -1 x)) x)))
#s(approx (/ 1 x) #s(hole binary64 (/ 1 x)))
#s(approx x #s(hole binary64 x))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (* -1 (log -1))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (/ 1 x) (log -1))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (+ (/ 1/2 (pow x 2)) (/ 1 x)) (log -1))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (+ (/ 1/2 (pow x 2)) (+ (/ 1 x) (* 1/3 (/ 1 (pow x 3))))) (log -1))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (log -1)))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (- (log -1) (/ 1 x))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (log -1) (* -1 (/ (+ 1 (* 1/2 (/ 1 x))) x)))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (- (+ (log -1) (* -1 (/ (+ 1/2 (* 1/3 (/ 1 x))) (pow x 2)))) (/ 1 x))))
#s(approx (- (/ 1 x) 1) #s(hole binary64 -1))
#s(approx (- (/ 1 x) 1) #s(hole binary64 (- (/ 1 x) 1)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (* -1 (/ (- (* -1 (/ (+ 1/2 (* 1/3 (/ 1 x))) x)) 1) x)) (log -1))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (log -1) (* -1 (/ (+ 1 (+ (/ 1/3 (pow x 2)) (* 1/2 (/ 1 x)))) x)))))

Calls

3 calls:

Time	Variable		Point	Expression
1.0ms	x	@	-inf	((neg (log (- (/ 1 x) 1))) (log (- (/ 1 x) 1)) (- (/ 1 x) 1) (/ 1 x) 1 x)
1.0ms	x	@	0	((neg (log (- (/ 1 x) 1))) (log (- (/ 1 x) 1)) (- (/ 1 x) 1) (/ 1 x) 1 x)
1.0ms	x	@	inf	((neg (log (- (/ 1 x) 1))) (log (- (/ 1 x) 1)) (- (/ 1 x) 1) (/ 1 x) 1 x)

Time

Variable

Point

Expression

1.0ms

-inf

((neg (log (- (/ 1 x) 1))) (log (- (/ 1 x) 1)) (- (/ 1 x) 1) (/ 1 x) 1 x)

1.0ms

((neg (log (- (/ 1 x) 1))) (log (- (/ 1 x) 1)) (- (/ 1 x) 1) (/ 1 x) 1 x)

1.0ms

inf

((neg (log (- (/ 1 x) 1))) (log (- (/ 1 x) 1)) (- (/ 1 x) 1) (/ 1 x) 1 x)

rewrite269.0ms (10.3%)

Memory

16.1MiB live, 155.0MiB allocated; 25ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	105	408
0	111	384
1	610	360
0	6279	326

Stop Event

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

Counts

30 → 61

Calls

Call 1

Inputs
(neg.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))
(log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64)))
(-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))
(/.f64 #s(literal 1 binary64) x)
#s(literal 1 binary64)
x
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (log x)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- x (* -1 (log x)))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (* x (+ 1 (* 1/2 x))) (* -1 (log x)))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (* x (+ 1 (* x (+ 1/2 (* 1/3 x))))) (* -1 (log x)))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (* -1 (log x))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (* -1 x) (* -1 (log x)))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (* -1 (log x)) (* x (- (* -1/2 x) 1)))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (* -1 (log x)) (* x (- (* x (- (* -1/3 x) 1/2)) 1)))))
#s(approx (- (/ 1 x) 1) #s(hole binary64 (/ 1 x)))
#s(approx (- (/ 1 x) 1) #s(hole binary64 (/ (+ 1 (* -1 x)) x)))
#s(approx (/ 1 x) #s(hole binary64 (/ 1 x)))
#s(approx x #s(hole binary64 x))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (* -1 (log -1))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (/ 1 x) (log -1))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (+ (/ 1/2 (pow x 2)) (/ 1 x)) (log -1))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (+ (/ 1/2 (pow x 2)) (+ (/ 1 x) (* 1/3 (/ 1 (pow x 3))))) (log -1))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (log -1)))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (- (log -1) (/ 1 x))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (log -1) (* -1 (/ (+ 1 (* 1/2 (/ 1 x))) x)))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (- (+ (log -1) (* -1 (/ (+ 1/2 (* 1/3 (/ 1 x))) (pow x 2)))) (/ 1 x))))
#s(approx (- (/ 1 x) 1) #s(hole binary64 -1))
#s(approx (- (/ 1 x) 1) #s(hole binary64 (- (/ 1 x) 1)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (* -1 (/ (- (* -1 (/ (+ 1/2 (* 1/3 (/ 1 x))) x)) 1) x)) (log -1))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (log -1) (* -1 (/ (+ 1 (+ (/ 1/3 (pow x 2)) (* 1/2 (/ 1 x)))) x)))))

Outputs
(neg.f64 (log.f64 (expm1.f64 (neg.f64 (log.f64 x)))))
(-.f64 #s(literal 0 binary64) (log.f64 (expm1.f64 (neg.f64 (log.f64 x)))))
(log.f64 (pow.f64 (expm1.f64 (neg.f64 (log.f64 x))) #s(literal -1 binary64)))
(-.f64 (log.f64 (-.f64 (pow.f64 x #s(literal -2 binary64)) #s(literal 1 binary64))) (log1p.f64 (pow.f64 x #s(literal -1 binary64))))
(-.f64 (log.f64 (-.f64 (pow.f64 x #s(literal -3 binary64)) #s(literal 1 binary64))) (log.f64 (+.f64 (+.f64 (pow.f64 x #s(literal -2 binary64)) #s(literal 1 binary64)) (pow.f64 x #s(literal -1 binary64)))))
(log.f64 (expm1.f64 (neg.f64 (log.f64 x))))
(/.f64 (neg.f64 (-.f64 (pow.f64 x #s(literal -2 binary64)) #s(literal 1 binary64))) (neg.f64 (-.f64 (pow.f64 x #s(literal -1 binary64)) #s(literal -1 binary64))))
(/.f64 (neg.f64 (-.f64 (pow.f64 x #s(literal -3 binary64)) #s(literal 1 binary64))) (neg.f64 (+.f64 (+.f64 (pow.f64 x #s(literal -2 binary64)) #s(literal 1 binary64)) (pow.f64 x #s(literal -1 binary64)))))
(/.f64 (-.f64 #s(literal -2 binary64) (.f64 (neg.f64 x) #s(literal 2 binary64))) (.f64 (neg.f64 x) #s(literal 2 binary64)))
(/.f64 (-.f64 #s(literal 2 binary64) (.f64 x #s(literal 2 binary64))) (.f64 x #s(literal 2 binary64)))
(/.f64 (-.f64 (pow.f64 x #s(literal -2 binary64)) #s(literal 1 binary64)) (-.f64 (pow.f64 x #s(literal -1 binary64)) #s(literal -1 binary64)))
(/.f64 (-.f64 (pow.f64 x #s(literal -3 binary64)) #s(literal 1 binary64)) (+.f64 (+.f64 (pow.f64 x #s(literal -2 binary64)) #s(literal 1 binary64)) (pow.f64 x #s(literal -1 binary64))))
(fma.f64 (pow.f64 x #s(literal -1/2 binary64)) (pow.f64 x #s(literal -1/2 binary64)) #s(literal -1 binary64))
(fma.f64 (pow.f64 x #s(literal -1 binary64)) #s(literal 1 binary64) #s(literal -1 binary64))
(fma.f64 #s(literal 1 binary64) (pow.f64 x #s(literal -1 binary64)) #s(literal -1 binary64))
(expm1.f64 (neg.f64 (log.f64 x)))
(-.f64 (/.f64 (pow.f64 x #s(literal -2 binary64)) (-.f64 (pow.f64 x #s(literal -1 binary64)) #s(literal -1 binary64))) (/.f64 #s(literal 1 binary64) (-.f64 (pow.f64 x #s(literal -1 binary64)) #s(literal -1 binary64))))
(-.f64 (/.f64 (pow.f64 x #s(literal -3 binary64)) (+.f64 (+.f64 (pow.f64 x #s(literal -2 binary64)) #s(literal 1 binary64)) (pow.f64 x #s(literal -1 binary64)))) (/.f64 #s(literal 1 binary64) (+.f64 (+.f64 (pow.f64 x #s(literal -2 binary64)) #s(literal 1 binary64)) (pow.f64 x #s(literal -1 binary64)))))
(-.f64 (pow.f64 x #s(literal -1 binary64)) #s(literal 1 binary64))
(+.f64 (pow.f64 x #s(literal -1 binary64)) #s(literal -1 binary64))
(*.f64 (pow.f64 x #s(literal -1/2 binary64)) (pow.f64 x #s(literal -1/2 binary64)))
(*.f64 (pow.f64 x #s(literal -1 binary64)) #s(literal 1 binary64))
(*.f64 #s(literal 1 binary64) (pow.f64 x #s(literal -1 binary64)))
(pow.f64 x #s(literal -1 binary64))
(/.f64 (*.f64 (pow.f64 x #s(literal -1 binary64)) #s(literal 2 binary64)) #s(literal 2 binary64))
(/.f64 (/.f64 #s(literal -1 binary64) x) #s(literal -1 binary64))
(/.f64 #s(literal -2 binary64) (*.f64 (neg.f64 x) #s(literal 2 binary64)))
(/.f64 #s(literal 2 binary64) (*.f64 #s(literal 2 binary64) x))
(/.f64 #s(literal 2 binary64) (*.f64 x #s(literal 2 binary64)))
(/.f64 #s(literal -1 binary64) (neg.f64 x))
(/.f64 #s(literal 1 binary64) x)
(neg.f64 (/.f64 #s(literal 1 binary64) (neg.f64 x)))
(neg.f64 (*.f64 (pow.f64 x #s(literal -1 binary64)) #s(literal -1 binary64)))
(neg.f64 (/.f64 #s(literal -1 binary64) x))
(exp.f64 (neg.f64 (log.f64 x)))
#s(literal 1 binary64)
x
#s(approx (neg (log (- (/ 1 x) 1))) (log.f64 x))
#s(approx (neg (log (- (/ 1 x) 1))) (+.f64 (log.f64 x) x))
#s(approx (neg (log (- (/ 1 x) 1))) (fma.f64 (fma.f64 #s(literal 1/2 binary64) x #s(literal 1 binary64)) x (log.f64 x)))
#s(approx (neg (log (- (/ 1 x) 1))) (fma.f64 (fma.f64 (fma.f64 #s(literal 1/3 binary64) x #s(literal 1/2 binary64)) x #s(literal 1 binary64)) x (log.f64 x)))
#s(approx (log (- (/ 1 x) 1)) (neg.f64 (log.f64 x)))
#s(approx (log (- (/ 1 x) 1)) (-.f64 (neg.f64 x) (log.f64 x)))
#s(approx (log (- (/ 1 x) 1)) (fma.f64 (fma.f64 #s(literal -1/2 binary64) x #s(literal -1 binary64)) x (neg.f64 (log.f64 x))))
#s(approx (log (- (/ 1 x) 1)) (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (neg.f64 (log.f64 x))))
#s(approx (- (/ 1 x) 1) (pow.f64 x #s(literal -1 binary64)))
#s(approx (- (/ 1 x) 1) (/.f64 (-.f64 #s(literal 1 binary64) x) x))
#s(approx (/ 1 x) (pow.f64 x #s(literal -1 binary64)))
#s(approx x x)
#s(approx (neg (log (- (/ 1 x) 1))) (log.f64 #s(literal -1 binary64)))
#s(approx (neg (log (- (/ 1 x) 1))) (-.f64 (pow.f64 x #s(literal -1 binary64)) (log.f64 #s(literal -1 binary64))))
#s(approx (neg (log (- (/ 1 x) 1))) (-.f64 (/.f64 (-.f64 (/.f64 #s(literal 1/2 binary64) x) #s(literal -1 binary64)) x) (log.f64 #s(literal -1 binary64))))
#s(approx (neg (log (- (/ 1 x) 1))) (-.f64 (/.f64 (-.f64 (/.f64 (-.f64 (/.f64 #s(literal 1/3 binary64) x) #s(literal -1/2 binary64)) x) #s(literal -1 binary64)) x) (log.f64 #s(literal -1 binary64))))
#s(approx (log (- (/ 1 x) 1)) (log.f64 #s(literal -1 binary64)))
#s(approx (log (- (/ 1 x) 1)) (-.f64 (log.f64 #s(literal -1 binary64)) (pow.f64 x #s(literal -1 binary64))))
#s(approx (log (- (/ 1 x) 1)) (-.f64 (/.f64 (+.f64 (/.f64 #s(literal -1/2 binary64) x) #s(literal -1 binary64)) x) (log.f64 #s(literal -1 binary64))))
#s(approx (log (- (/ 1 x) 1)) (-.f64 (log.f64 #s(literal -1 binary64)) (/.f64 (-.f64 (/.f64 (-.f64 (/.f64 #s(literal 1/3 binary64) x) #s(literal -1/2 binary64)) x) #s(literal -1 binary64)) x)))
#s(approx (- (/ 1 x) 1) #s(literal -1 binary64))
#s(approx (- (/ 1 x) 1) (expm1.f64 (neg.f64 (log.f64 x))))
#s(approx (neg (log (- (/ 1 x) 1))) (-.f64 (/.f64 (-.f64 (/.f64 (-.f64 (/.f64 #s(literal 1/3 binary64) x) #s(literal -1/2 binary64)) x) #s(literal -1 binary64)) x) (log.f64 #s(literal -1 binary64))))
#s(approx (log (- (/ 1 x) 1)) (-.f64 (log.f64 #s(literal -1 binary64)) (/.f64 (-.f64 (/.f64 (-.f64 (/.f64 #s(literal 1/3 binary64) x) #s(literal -1/2 binary64)) x) #s(literal -1 binary64)) x)))

eval12.0ms (0.5%)

Memory: 13.2MiB live, 13.2MiB allocated; 0ms collecting garbage
Compiler: Compiled 702 to 231 computations (67.1% saved)

prune44.0ms (1.7%)

Memory

-7.2MiB live, 38.9MiB allocated; 5ms collecting garbage

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	59	1	60
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	59	2	61

Accuracy

100.0%

Counts

61 → 2

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	99.6%	(neg.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))
▶	99.9%	(neg.f64 #s(approx (log (- (/ 1 x) 1)) (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (neg.f64 (log.f64 x)))))

Status

Accuracy

Program

✓

99.6%

(neg.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))

▶

99.9%

(neg.f64 #s(approx (log (- (/ 1 x) 1)) (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (neg.f64 (log.f64 x)))))

Compiler

Compiled 27 to 21 computations (22.2% saved)

series110.0ms (4.2%)

Memory

-6.9MiB live, 83.3MiB allocated; 10ms collecting garbage

Counts

11 → 45

Calls

Call 1

Inputs
(neg.f64 #s(approx (log (- (/ 1 x) 1)) (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (neg.f64 (log.f64 x)))))
#s(approx (log (- (/ 1 x) 1)) (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (neg.f64 (log.f64 x))))
(fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (neg.f64 (log.f64 x)))
(fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64))
(fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64))
#s(literal -1/3 binary64)
x
#s(literal -1/2 binary64)
#s(literal -1 binary64)
(neg.f64 (log.f64 x))
(log.f64 x)

Outputs
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (log x)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- x (* -1 (log x)))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (* x (+ 1 (* 1/2 x))) (* -1 (log x)))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (* x (+ 1 (* x (+ 1/2 (* 1/3 x))))) (* -1 (log x)))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (* -1 (log x))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (* -1 x) (* -1 (log x)))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (* -1 (log x)) (* x (- (* -1/2 x) 1)))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (* -1 (log x)) (* x (- (* x (- (* -1/3 x) 1/2)) 1)))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (* -1 (log x))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (- (* -1 x) (log x))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (- (* x (- (* -1/2 x) 1)) (log x))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (- (* x (- (* x (- (* -1/3 x) 1/2)) 1)) (log x))))
#s(approx (+ (* (+ (* -1/3 x) -1/2) x) -1) #s(hole binary64 -1))
#s(approx (+ (* (+ (* -1/3 x) -1/2) x) -1) #s(hole binary64 (- (* -1/2 x) 1)))
#s(approx (+ (* (+ (* -1/3 x) -1/2) x) -1) #s(hole binary64 (- (* x (- (* -1/3 x) 1/2)) 1)))
#s(approx (+ (* -1/3 x) -1/2) #s(hole binary64 -1/2))
#s(approx (+ (* -1/3 x) -1/2) #s(hole binary64 (- (* -1/3 x) 1/2)))
#s(approx x #s(hole binary64 x))
#s(approx (neg (log x)) #s(hole binary64 (* -1 (log x))))
#s(approx (log x) #s(hole binary64 (log x)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (* -1 (log -1))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (/ 1 x) (log -1))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (+ (/ 1/2 (pow x 2)) (/ 1 x)) (log -1))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (+ (/ 1/2 (pow x 2)) (+ (/ 1 x) (* 1/3 (/ 1 (pow x 3))))) (log -1))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (log -1)))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (- (log -1) (/ 1 x))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (log -1) (* -1 (/ (+ 1 (* 1/2 (/ 1 x))) x)))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (- (+ (log -1) (* -1 (/ (+ 1/2 (* 1/3 (/ 1 x))) (pow x 2)))) (/ 1 x))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (* -1/3 (pow x 3))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (* -1 (* (pow x 3) (+ 1/3 (* 1/2 (/ 1 x)))))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (* (pow x 3) (- (* -1 (/ (+ 1/2 (/ 1 x)) x)) 1/3))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (* (pow x 3) (- (/ (log (/ 1 x)) (pow x 3)) (+ 1/3 (+ (* 1/2 (/ 1 x)) (/ 1 (pow x 2))))))))
#s(approx (+ (* (+ (* -1/3 x) -1/2) x) -1) #s(hole binary64 (* -1/3 (pow x 2))))
#s(approx (+ (* (+ (* -1/3 x) -1/2) x) -1) #s(hole binary64 (* -1 (* (pow x 2) (+ 1/3 (* 1/2 (/ 1 x)))))))
#s(approx (+ (* (+ (* -1/3 x) -1/2) x) -1) #s(hole binary64 (* (pow x 2) (- (* -1 (/ (+ 1/2 (/ 1 x)) x)) 1/3))))
#s(approx (+ (* -1/3 x) -1/2) #s(hole binary64 (* -1/3 x)))
#s(approx (+ (* -1/3 x) -1/2) #s(hole binary64 (* -1 (* x (+ 1/3 (* 1/2 (/ 1 x)))))))
#s(approx (neg (log x)) #s(hole binary64 (log (/ 1 x))))
#s(approx (log x) #s(hole binary64 (* -1 (log (/ 1 x)))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (* -1 (/ (- (* -1 (/ (+ 1/2 (* 1/3 (/ 1 x))) x)) 1) x)) (log -1))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (log -1) (* -1 (/ (+ 1 (+ (/ 1/3 (pow x 2)) (* 1/2 (/ 1 x)))) x)))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (* -1 (* (pow x 3) (+ 1/3 (+ (* 1/2 (/ 1 x)) (/ 1 (pow x 2))))))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (* -1 (* (pow x 3) (+ 1/3 (* -1 (/ (- (* -1 (/ (+ 1 (+ (* -1 (/ (log (/ -1 x)) x)) (/ (log -1) x))) x)) 1/2) x)))))))
#s(approx (neg (log x)) #s(hole binary64 (* -1 (+ (log -1) (* -1 (log (/ -1 x)))))))
#s(approx (log x) #s(hole binary64 (+ (log -1) (* -1 (log (/ -1 x))))))

Calls

3 calls:

Time	Variable		Point	Expression
55.0ms	x	@	0	((neg (log (- (/ 1 x) 1))) (log (- (/ 1 x) 1)) (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) (+ (* (+ (* -1/3 x) -1/2) x) -1) (+ (* -1/3 x) -1/2) -1/3 x -1/2 -1 (neg (log x)) (log x))
41.0ms	x	@	-inf	((neg (log (- (/ 1 x) 1))) (log (- (/ 1 x) 1)) (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) (+ (* (+ (* -1/3 x) -1/2) x) -1) (+ (* -1/3 x) -1/2) -1/3 x -1/2 -1 (neg (log x)) (log x))
13.0ms	x	@	inf	((neg (log (- (/ 1 x) 1))) (log (- (/ 1 x) 1)) (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) (+ (* (+ (* -1/3 x) -1/2) x) -1) (+ (* -1/3 x) -1/2) -1/3 x -1/2 -1 (neg (log x)) (log x))

Time

Variable

Point

Expression

55.0ms

((neg (log (- (/ 1 x) 1))) (log (- (/ 1 x) 1)) (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) (+ (* (+ (* -1/3 x) -1/2) x) -1) (+ (* -1/3 x) -1/2) -1/3 x -1/2 -1 (neg (log x)) (log x))

41.0ms

-inf

((neg (log (- (/ 1 x) 1))) (log (- (/ 1 x) 1)) (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) (+ (* (+ (* -1/3 x) -1/2) x) -1) (+ (* -1/3 x) -1/2) -1/3 x -1/2 -1 (neg (log x)) (log x))

13.0ms

inf

((neg (log (- (/ 1 x) 1))) (log (- (/ 1 x) 1)) (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) (+ (* (+ (* -1/3 x) -1/2) x) -1) (+ (* -1/3 x) -1/2) -1/3 x -1/2 -1 (neg (log x)) (log x))

rewrite202.0ms (7.7%)

Memory

5.9MiB live, 187.0MiB allocated; 26ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	179	877
0	189	813
1	993	789
0	8594	760

Stop Event

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

Counts

56 → 131

Calls

Call 1

Inputs
(neg.f64 #s(approx (log (- (/ 1 x) 1)) (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (neg.f64 (log.f64 x)))))
#s(approx (log (- (/ 1 x) 1)) (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (neg.f64 (log.f64 x))))
(fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (neg.f64 (log.f64 x)))
(fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64))
(fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64))
#s(literal -1/3 binary64)
x
#s(literal -1/2 binary64)
#s(literal -1 binary64)
(neg.f64 (log.f64 x))
(log.f64 x)
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (log x)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- x (* -1 (log x)))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (* x (+ 1 (* 1/2 x))) (* -1 (log x)))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (* x (+ 1 (* x (+ 1/2 (* 1/3 x))))) (* -1 (log x)))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (* -1 (log x))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (* -1 x) (* -1 (log x)))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (* -1 (log x)) (* x (- (* -1/2 x) 1)))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (* -1 (log x)) (* x (- (* x (- (* -1/3 x) 1/2)) 1)))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (* -1 (log x))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (- (* -1 x) (log x))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (- (* x (- (* -1/2 x) 1)) (log x))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (- (* x (- (* x (- (* -1/3 x) 1/2)) 1)) (log x))))
#s(approx (+ (* (+ (* -1/3 x) -1/2) x) -1) #s(hole binary64 -1))
#s(approx (+ (* (+ (* -1/3 x) -1/2) x) -1) #s(hole binary64 (- (* -1/2 x) 1)))
#s(approx (+ (* (+ (* -1/3 x) -1/2) x) -1) #s(hole binary64 (- (* x (- (* -1/3 x) 1/2)) 1)))
#s(approx (+ (* -1/3 x) -1/2) #s(hole binary64 -1/2))
#s(approx (+ (* -1/3 x) -1/2) #s(hole binary64 (- (* -1/3 x) 1/2)))
#s(approx x #s(hole binary64 x))
#s(approx (neg (log x)) #s(hole binary64 (* -1 (log x))))
#s(approx (log x) #s(hole binary64 (log x)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (* -1 (log -1))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (/ 1 x) (log -1))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (+ (/ 1/2 (pow x 2)) (/ 1 x)) (log -1))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (+ (/ 1/2 (pow x 2)) (+ (/ 1 x) (* 1/3 (/ 1 (pow x 3))))) (log -1))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (log -1)))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (- (log -1) (/ 1 x))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (log -1) (* -1 (/ (+ 1 (* 1/2 (/ 1 x))) x)))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (- (+ (log -1) (* -1 (/ (+ 1/2 (* 1/3 (/ 1 x))) (pow x 2)))) (/ 1 x))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (* -1/3 (pow x 3))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (* -1 (* (pow x 3) (+ 1/3 (* 1/2 (/ 1 x)))))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (* (pow x 3) (- (* -1 (/ (+ 1/2 (/ 1 x)) x)) 1/3))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (* (pow x 3) (- (/ (log (/ 1 x)) (pow x 3)) (+ 1/3 (+ (* 1/2 (/ 1 x)) (/ 1 (pow x 2))))))))
#s(approx (+ (* (+ (* -1/3 x) -1/2) x) -1) #s(hole binary64 (* -1/3 (pow x 2))))
#s(approx (+ (* (+ (* -1/3 x) -1/2) x) -1) #s(hole binary64 (* -1 (* (pow x 2) (+ 1/3 (* 1/2 (/ 1 x)))))))
#s(approx (+ (* (+ (* -1/3 x) -1/2) x) -1) #s(hole binary64 (* (pow x 2) (- (* -1 (/ (+ 1/2 (/ 1 x)) x)) 1/3))))
#s(approx (+ (* -1/3 x) -1/2) #s(hole binary64 (* -1/3 x)))
#s(approx (+ (* -1/3 x) -1/2) #s(hole binary64 (* -1 (* x (+ 1/3 (* 1/2 (/ 1 x)))))))
#s(approx (neg (log x)) #s(hole binary64 (log (/ 1 x))))
#s(approx (log x) #s(hole binary64 (* -1 (log (/ 1 x)))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (- (* -1 (/ (- (* -1 (/ (+ 1/2 (* 1/3 (/ 1 x))) x)) 1) x)) (log -1))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (+ (log -1) (* -1 (/ (+ 1 (+ (/ 1/3 (pow x 2)) (* 1/2 (/ 1 x)))) x)))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (* -1 (* (pow x 3) (+ 1/3 (+ (* 1/2 (/ 1 x)) (/ 1 (pow x 2))))))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) #s(hole binary64 (* -1 (* (pow x 3) (+ 1/3 (* -1 (/ (- (* -1 (/ (+ 1 (+ (* -1 (/ (log (/ -1 x)) x)) (/ (log -1) x))) x)) 1/2) x)))))))
#s(approx (neg (log x)) #s(hole binary64 (* -1 (+ (log -1) (* -1 (log (/ -1 x)))))))
#s(approx (log x) #s(hole binary64 (+ (log -1) (* -1 (log (/ -1 x))))))

Outputs
(neg.f64 #s(approx (log (- (/ 1 x) 1)) (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (neg.f64 (log.f64 x)))))
#s(approx (log (- (/ 1 x) 1)) (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (neg.f64 (log.f64 x))))
(/.f64 (-.f64 (pow.f64 (neg.f64 (log.f64 x)) #s(literal 3 binary64)) (pow.f64 (.f64 (neg.f64 x) (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64))) #s(literal 3 binary64))) (fma.f64 (log.f64 x) (log.f64 x) (+.f64 (pow.f64 (.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x) #s(literal 2 binary64)) (.f64 (neg.f64 (log.f64 x)) (.f64 (neg.f64 x) (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)))))))
(/.f64 (neg.f64 (-.f64 (pow.f64 (*.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x) #s(literal 2 binary64)) (pow.f64 (log.f64 x) #s(literal 2 binary64)))) (neg.f64 (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (log.f64 x))))
(/.f64 (neg.f64 (+.f64 (pow.f64 (.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x) #s(literal 3 binary64)) (pow.f64 (neg.f64 (log.f64 x)) #s(literal 3 binary64)))) (neg.f64 (+.f64 (pow.f64 (.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x) #s(literal 2 binary64)) (.f64 (neg.f64 (log.f64 x)) (-.f64 (neg.f64 (log.f64 x)) (.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x))))))
(/.f64 (neg.f64 (-.f64 (pow.f64 (.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x) #s(literal 3 binary64)) (pow.f64 (log.f64 x) #s(literal 3 binary64)))) (neg.f64 (+.f64 (pow.f64 (.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x) #s(literal 2 binary64)) (.f64 (log.f64 x) (+.f64 (log.f64 x) (.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x))))))
(/.f64 (neg.f64 (-.f64 (pow.f64 (log.f64 x) #s(literal 2 binary64)) (pow.f64 (.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x) #s(literal 2 binary64)))) (neg.f64 (-.f64 (neg.f64 (log.f64 x)) (.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x))))
(/.f64 (neg.f64 (fma.f64 (pow.f64 (log.f64 x) #s(literal 3 binary64)) #s(literal -1 binary64) (pow.f64 (.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x) #s(literal 3 binary64)))) (neg.f64 (fma.f64 (log.f64 x) (log.f64 x) (.f64 (*.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x) (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (log.f64 x))))))
(/.f64 (-.f64 (pow.f64 (*.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x) #s(literal 2 binary64)) (pow.f64 (log.f64 x) #s(literal 2 binary64))) (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (log.f64 x)))
(/.f64 (-.f64 (pow.f64 (log.f64 x) #s(literal 2 binary64)) (pow.f64 (.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x) #s(literal 2 binary64))) (-.f64 (neg.f64 (log.f64 x)) (.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x)))
(/.f64 (-.f64 (pow.f64 (.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x) #s(literal 3 binary64)) (pow.f64 (log.f64 x) #s(literal 3 binary64))) (+.f64 (pow.f64 (.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x) #s(literal 2 binary64)) (.f64 (log.f64 x) (+.f64 (log.f64 x) (.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x)))))
(/.f64 (+.f64 (pow.f64 (.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x) #s(literal 3 binary64)) (pow.f64 (neg.f64 (log.f64 x)) #s(literal 3 binary64))) (+.f64 (pow.f64 (.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x) #s(literal 2 binary64)) (.f64 (neg.f64 (log.f64 x)) (-.f64 (neg.f64 (log.f64 x)) (.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x)))))
(/.f64 (fma.f64 (pow.f64 (log.f64 x) #s(literal 3 binary64)) #s(literal -1 binary64) (pow.f64 (.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x) #s(literal 3 binary64))) (fma.f64 (log.f64 x) (log.f64 x) (.f64 (*.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x) (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (log.f64 x)))))
(fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (neg.f64 (log.f64 x)))
(fma.f64 (log.f64 x) #s(literal -1 binary64) (*.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x))
(fma.f64 #s(literal -1 binary64) (log.f64 x) (*.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x))
(fma.f64 x (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) (neg.f64 (log.f64 x)))
(-.f64 (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x #s(literal 0 binary64)) (log.f64 x))
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#s(literal -1/3 binary64)
x
#s(literal -1/2 binary64)
#s(literal -1 binary64)
(*.f64 (log.f64 x) #s(literal -1 binary64))
(*.f64 #s(literal -1 binary64) (log.f64 x))
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(log.f64 x)
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#s(approx (+ (* -1/3 x) -1/2) (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)))
#s(approx x x)
#s(approx (neg (log x)) (neg.f64 (log.f64 x)))
#s(approx (log x) (log.f64 x))
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#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) (*.f64 (-.f64 (-.f64 (/.f64 (neg.f64 (log.f64 x)) (pow.f64 x #s(literal 3 binary64))) (-.f64 (/.f64 #s(literal 1/2 binary64) x) #s(literal -1/3 binary64))) (pow.f64 x #s(literal -2 binary64))) (pow.f64 x #s(literal 3 binary64))))
#s(approx (+ (* (+ (* -1/3 x) -1/2) x) -1) (.f64 (.f64 x x) #s(literal -1/3 binary64)))
#s(approx (+ (* (+ (* -1/3 x) -1/2) x) -1) (.f64 (.f64 (neg.f64 x) x) (-.f64 (/.f64 #s(literal 1/2 binary64) x) #s(literal -1/3 binary64))))
#s(approx (+ (* (+ (* -1/3 x) -1/2) x) -1) (.f64 (-.f64 (/.f64 (+.f64 (/.f64 #s(literal -1 binary64) x) #s(literal -1/2 binary64)) x) #s(literal 1/3 binary64)) (.f64 x x)))
#s(approx (+ (* -1/3 x) -1/2) (*.f64 #s(literal -1/3 binary64) x))
#s(approx (+ (* -1/3 x) -1/2) (*.f64 (neg.f64 x) (-.f64 (/.f64 #s(literal 1/2 binary64) x) #s(literal -1/3 binary64))))
#s(approx (neg (log x)) (neg.f64 (log.f64 x)))
#s(approx (log x) (log.f64 x))
#s(approx (neg (log (- (/ 1 x) 1))) (fma.f64 (/.f64 (fma.f64 (/.f64 (-.f64 (/.f64 #s(literal 1/3 binary64) x) #s(literal -1/2 binary64)) x) #s(literal -1 binary64) #s(literal -1 binary64)) x) #s(literal -1 binary64) (log.f64 #s(literal -1 binary64))))
#s(approx (log (- (/ 1 x) 1)) (-.f64 (log.f64 #s(literal -1 binary64)) (/.f64 (-.f64 (+.f64 (/.f64 #s(literal 1/3 binary64) (*.f64 x x)) (/.f64 #s(literal 1/2 binary64) x)) #s(literal -1 binary64)) x)))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) (*.f64 (pow.f64 (neg.f64 x) #s(literal 3 binary64)) (+.f64 (+.f64 #s(literal 1/3 binary64) (pow.f64 x #s(literal -2 binary64))) (/.f64 #s(literal 1/2 binary64) x))))
#s(approx (+ (* (+ (* (+ (* -1/3 x) -1/2) x) -1) x) (neg (log x))) (*.f64 (pow.f64 (neg.f64 x) #s(literal 3 binary64)) (-.f64 #s(literal 1/3 binary64) (/.f64 (fma.f64 (/.f64 (-.f64 (/.f64 (-.f64 (log.f64 #s(literal -1 binary64)) (log.f64 (/.f64 #s(literal -1 binary64) x))) x) #s(literal -1 binary64)) x) #s(literal -1 binary64) #s(literal -1/2 binary64)) x))))
#s(approx (neg (log x)) (+.f64 (log.f64 (/.f64 #s(literal -1 binary64) x)) (log.f64 #s(literal -1 binary64))))
#s(approx (log x) (-.f64 (log.f64 #s(literal -1 binary64)) (log.f64 (/.f64 #s(literal -1 binary64) x))))

eval16.0ms (0.6%)

Memory: 25.3MiB live, 25.3MiB allocated; 0ms collecting garbage
Compiler: Compiled 3 908 to 666 computations (83% saved)

prune354.0ms (13.6%)

Memory

-9.5MiB live, 364.1MiB allocated; 180ms collecting garbage

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	134	0	134
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	134	2	136

Accuracy

100.0%

Counts

136 → 2

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	99.6%	(neg.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))
✓	99.9%	(neg.f64 #s(approx (log (- (/ 1 x) 1)) (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (neg.f64 (log.f64 x)))))

Status

Accuracy

Program

✓

99.6%

(neg.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))

✓

99.9%

(neg.f64 #s(approx (log (- (/ 1 x) 1)) (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (neg.f64 (log.f64 x)))))

Compiler

Compiled 54 to 41 computations (24.1% saved)

regimes7.0ms (0.3%)

Memory

14.5MiB live, 14.5MiB allocated; 0ms collecting garbage

Accuracy

Total -0.2b remaining (-657.6%)

Threshold costs -0.2b (-657.6%)

Counts

2 → 1

Calls

Call 1

Inputs

(neg.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))

(neg.f64 #s(approx (log (- (/ 1 x) 1)) (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (neg.f64 (log.f64 x)))))

Outputs
(neg.f64 #s(approx (log (- (/ 1 x) 1)) (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (neg.f64 (log.f64 x)))))

Calls

5 calls:

1.0ms	(log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64)))
1.0ms	(neg.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))
1.0ms	x
1.0ms	(/.f64 #s(literal 1 binary64) x)
1.0ms	(-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))

Results

Accuracy	Segments	Branch
99.9%	1	`(/.f64 #s(literal 1 binary64) x)`
99.9%	1	`(-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))`
99.9%	1	`(log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64)))`
99.9%	1	`(neg.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))`
99.9%	1	`x`

Compiler

Compiled 22 to 19 computations (13.6% saved)

simplify35.0ms (1.4%)

Memory

-33.8MiB live, 24.2MiB allocated; 7ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	15	20
1	23	20
2	28	20
3	41	20
4	74	20
5	301	20
6	3058	20

Stop Event

1×	node limit

Calls

Call 1

Inputs
(neg.f64 #s(approx (log (- (/ 1 x) 1)) (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (neg.f64 (log.f64 x)))))

Outputs
(neg.f64 #s(approx (log (- (/ 1 x) 1)) (fma.f64 (fma.f64 (fma.f64 #s(literal -1/3 binary64) x #s(literal -1/2 binary64)) x #s(literal -1 binary64)) x (neg.f64 (log.f64 x)))))

derivations24.0ms (0.9%)

Memory

26.0MiB live, 26.0MiB allocated; 0ms collecting garbage

Stop Event

1×

done

Compiler

Compiled 20 to 15 computations (25% saved)

preprocess14.0ms (0.5%)

Memory: -26.6MiB live, 20.4MiB allocated; 1ms collecting garbage
Compiler: Compiled 54 to 42 computations (22.2% saved)

end0.0ms (0%)

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

start0.0ms (0%)

analyze3.0ms (0.1%)

sample1.1s (42%)

explain86.0ms (3.3%)

preprocess332.0ms (12.8%)

eval0.0ms (0%)

prune0.0ms (0%)

series3.0ms (0.1%)

rewrite269.0ms (10.3%)

eval12.0ms (0.5%)

prune44.0ms (1.7%)

series110.0ms (4.2%)

rewrite202.0ms (7.7%)

eval16.0ms (0.6%)

prune354.0ms (13.6%)

regimes7.0ms (0.3%)

simplify35.0ms (1.4%)

derivations24.0ms (0.9%)

preprocess14.0ms (0.5%)

end0.0ms (0%)

Profiling