Metrics for neg log

start0.0ms (0%)

Memory: 0.1MiB live, 0.1MiB allocated; 0ms collecting garbage

analyze2.0ms (0.1%)

Memory

3.6MiB live, 3.6MiB 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 (61.1%)

Memory

-1.2MiB live, 1 343.3MiB allocated; 1.1s collecting garbage

Samples

815.0ms	8 256×	0	valid
1.0ms	27×	0	invalid

Precisions

Click to see histograms. Total time spent on operations: 630.0ms

ival-div!: 396.0ms (62.9% of total)

ival-log: 110.0ms (17.5% of total)

ival-neg: 103.0ms (16.3% of total)

ival-sub!: 20.0ms (3.2% of total)

adjust: 2.0ms (0.3% of total)

Bogosity

preprocess55.0ms (3.1%)

Memory

-7.4MiB live, 44.6MiB allocated; 15ms collecting garbage

Iterations

Useful iterations: 1 (0.0ms)

Iter	Nodes	Cost
0	12	22
1	27	20
2	47	20
3	133	20
4	1040	20

Stop Event

1×	node-limit

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 14 to 12 computations (14.3% saved)

series3.0ms (0.2%)

Memory

7.2MiB live, 7.2MiB allocated; 0ms collecting garbage

Counts

6 → 26

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 x #s(hole binary64 x))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (/ -1 x)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (/ (- (* 1/2 (/ 1 x)) 1) x)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (/ (- (* 1/2 (/ 1 x)) (+ 1 (/ 1/3 (pow x 2)))) x)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (/ (- (+ (* 1/2 (/ 1 x)) (* 1/4 (/ 1 (pow x 3)))) (+ 1 (/ 1/3 (pow x 2)))) x)))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (/ (- 1 (* 1/2 (/ 1 x))) x)))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (/ (- (+ 1 (/ 1/3 (pow x 2))) (* 1/2 (/ 1 x))) x)))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (/ (- (+ 1 (/ 1/3 (pow x 2))) (+ (* 1/2 (/ 1 x)) (* 1/4 (/ 1 (pow x 3))))) 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 x))) x))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (* -1 (/ (+ 1 (* -1 (/ (- 1/2 (* 1/3 (/ 1 x))) x))) x))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (* -1 (/ (+ 1 (* -1 (/ (+ 1/2 (* -1 (/ (- 1/3 (* 1/4 (/ 1 x))) x))) x))) x))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (* -1 (/ (- (* 1/2 (/ 1 x)) 1) x))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (* -1 (/ (- (* -1 (/ (- (* 1/3 (/ 1 x)) 1/2) x)) 1) x))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (* -1 (/ (- (* -1 (/ (- (* -1 (/ (- (* 1/4 (/ 1 x)) 1/3) x)) 1/2) x)) 1) 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)

rewrite206.0ms (11.5%)

Memory

29.2MiB live, 302.6MiB allocated; 46ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	126	499
0	132	450
1	709	430
0	6577	392

Stop Event

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

Counts

32 → 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 x #s(hole binary64 x))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (/ -1 x)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (/ (- (* 1/2 (/ 1 x)) 1) x)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (/ (- (* 1/2 (/ 1 x)) (+ 1 (/ 1/3 (pow x 2)))) x)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (/ (- (+ (* 1/2 (/ 1 x)) (* 1/4 (/ 1 (pow x 3)))) (+ 1 (/ 1/3 (pow x 2)))) x)))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (/ (- 1 (* 1/2 (/ 1 x))) x)))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (/ (- (+ 1 (/ 1/3 (pow x 2))) (* 1/2 (/ 1 x))) x)))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (/ (- (+ 1 (/ 1/3 (pow x 2))) (+ (* 1/2 (/ 1 x)) (* 1/4 (/ 1 (pow x 3))))) 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 x))) x))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (* -1 (/ (+ 1 (* -1 (/ (- 1/2 (* 1/3 (/ 1 x))) x))) x))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (* -1 (/ (+ 1 (* -1 (/ (+ 1/2 (* -1 (/ (- 1/3 (* 1/4 (/ 1 x))) x))) x))) x))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (* -1 (/ (- (* 1/2 (/ 1 x)) 1) x))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (* -1 (/ (- (* -1 (/ (- (* 1/3 (/ 1 x)) 1/2) x)) 1) x))))
#s(approx (log (- (/ 1 x) 1)) #s(hole binary64 (* -1 (/ (- (* -1 (/ (- (* -1 (/ (- (* 1/4 (/ 1 x)) 1/3) x)) 1/2) x)) 1) x))))

Outputs
(neg.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))
(-.f64 #s(literal 0 binary64) (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))
(log.f64 (/.f64 #s(literal 1 binary64) (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))
(-.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) (*.f64 x x)) #s(literal 1 binary64))) (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal -1 binary64))))
(-.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) (.f64 (.f64 x x) x)) #s(literal 1 binary64))) (log.f64 (+.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal -1 binary64)) (/.f64 #s(literal 1 binary64) (*.f64 x x)))))
(log.f64 (-.f64 (/.f64 #s(literal 1 binary64) 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 (neg.f64 (-.f64 (/.f64 #s(literal 1 binary64) (*.f64 x x)) #s(literal 1 binary64))) (neg.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal -1 binary64))))
(/.f64 (neg.f64 (-.f64 (/.f64 #s(literal 1 binary64) (.f64 (.f64 x x) x)) #s(literal 1 binary64))) (neg.f64 (+.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal -1 binary64)) (/.f64 #s(literal 1 binary64) (*.f64 x x)))))
(/.f64 (-.f64 (/.f64 #s(literal 1 binary64) (*.f64 x x)) #s(literal 1 binary64)) (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal -1 binary64)))
(/.f64 (-.f64 (/.f64 #s(literal 1 binary64) (.f64 (.f64 x x) x)) #s(literal 1 binary64)) (+.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal -1 binary64)) (/.f64 #s(literal 1 binary64) (*.f64 x x))))
(fma.f64 (pow.f64 x #s(literal -1/2 binary64)) (pow.f64 x #s(literal -1/2 binary64)) #s(literal -1 binary64))
(fma.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64) #s(literal -1 binary64))
(fma.f64 #s(literal 1 binary64) (/.f64 #s(literal 1 binary64) x) #s(literal -1 binary64))
(expm1.f64 (neg.f64 (log.f64 x)))
(-.f64 (/.f64 (/.f64 #s(literal 1 binary64) (*.f64 x x)) (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal -1 binary64))) (/.f64 #s(literal 1 binary64) (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal -1 binary64))))
(-.f64 (/.f64 (/.f64 #s(literal 1 binary64) (.f64 (.f64 x x) x)) (+.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal -1 binary64)) (/.f64 #s(literal 1 binary64) (.f64 x x)))) (/.f64 #s(literal 1 binary64) (+.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal -1 binary64)) (/.f64 #s(literal 1 binary64) (.f64 x x)))))
(-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))
(+.f64 (/.f64 #s(literal 1 binary64) x) #s(literal -1 binary64))
(*.f64 (pow.f64 x #s(literal -1/2 binary64)) (pow.f64 x #s(literal -1/2 binary64)))
(*.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))
(*.f64 #s(literal 1 binary64) (/.f64 #s(literal 1 binary64) x))
(pow.f64 x #s(literal -1 binary64))
(/.f64 (*.f64 (/.f64 #s(literal 1 binary64) x) #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) 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)) (-.f64 (*.f64 (fma.f64 #s(literal -1/2 binary64) x #s(literal -1 binary64)) x) (log.f64 x)))
#s(approx (log (- (/ 1 x) 1)) (-.f64 (*.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 (- (/ 1 x) 1) (/.f64 #s(literal 1 binary64) x))
#s(approx (- (/ 1 x) 1) (/.f64 (-.f64 #s(literal 1 binary64) x) x))
#s(approx x x)
#s(approx (neg (log (- (/ 1 x) 1))) (/.f64 #s(literal -1 binary64) x))
#s(approx (neg (log (- (/ 1 x) 1))) (/.f64 (-.f64 (/.f64 #s(literal 1/2 binary64) x) #s(literal 1 binary64)) x))
#s(approx (neg (log (- (/ 1 x) 1))) (/.f64 (-.f64 (/.f64 (-.f64 #s(literal 1/2 binary64) (/.f64 #s(literal 1/3 binary64) x)) x) #s(literal 1 binary64)) x))
#s(approx (neg (log (- (/ 1 x) 1))) (/.f64 (+.f64 (/.f64 #s(literal 1/4 binary64) (.f64 (.f64 x x) x)) (-.f64 (/.f64 (-.f64 #s(literal 1/2 binary64) (/.f64 #s(literal 1/3 binary64) x)) x) #s(literal 1 binary64))) x))
#s(approx (log (- (/ 1 x) 1)) (/.f64 (-.f64 #s(literal 1 binary64) (/.f64 #s(literal 1/2 binary64) x)) x))
#s(approx (log (- (/ 1 x) 1)) (/.f64 (+.f64 (/.f64 (-.f64 (/.f64 #s(literal 1/3 binary64) x) #s(literal 1/2 binary64)) x) #s(literal 1 binary64)) x))
#s(approx (log (- (/ 1 x) 1)) (/.f64 (+.f64 (-.f64 (/.f64 (-.f64 (/.f64 #s(literal 1/3 binary64) x) #s(literal 1/2 binary64)) x) (/.f64 #s(literal 1/4 binary64) (.f64 (.f64 x x) x))) #s(literal 1 binary64)) x))
#s(approx (- (/ 1 x) 1) #s(literal -1 binary64))
#s(approx (- (/ 1 x) 1) (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64)))
#s(approx (neg (log (- (/ 1 x) 1))) (/.f64 (-.f64 #s(literal 1 binary64) (/.f64 #s(literal 1/2 binary64) x)) (neg.f64 x)))
#s(approx (neg (log (- (/ 1 x) 1))) (/.f64 (+.f64 (/.f64 (-.f64 #s(literal 1/2 binary64) (/.f64 #s(literal 1/3 binary64) x)) x) #s(literal -1 binary64)) x))
#s(approx (neg (log (- (/ 1 x) 1))) (/.f64 (+.f64 (/.f64 (-.f64 #s(literal 1/2 binary64) (/.f64 (-.f64 #s(literal 1/3 binary64) (/.f64 #s(literal 1/4 binary64) x)) x)) x) #s(literal -1 binary64)) x))
#s(approx (log (- (/ 1 x) 1)) (/.f64 (-.f64 (/.f64 #s(literal 1/2 binary64) x) #s(literal 1 binary64)) (neg.f64 x)))
#s(approx (log (- (/ 1 x) 1)) (/.f64 (-.f64 (/.f64 (-.f64 (/.f64 #s(literal 1/3 binary64) x) #s(literal 1/2 binary64)) (neg.f64 x)) #s(literal 1 binary64)) (neg.f64 x)))
#s(approx (log (- (/ 1 x) 1)) (/.f64 (-.f64 (/.f64 (-.f64 (/.f64 (-.f64 (/.f64 #s(literal 1/4 binary64) x) #s(literal 1/3 binary64)) (neg.f64 x)) #s(literal 1/2 binary64)) (neg.f64 x)) #s(literal 1 binary64)) (neg.f64 x)))

eval6.0ms (0.3%)

Memory: 15.4MiB live, 15.4MiB allocated; 0ms collecting garbage
Compiler: Compiled 790 to 248 computations (68.6% saved)

prune3.0ms (0.1%)

Memory

6.4MiB live, 6.4MiB allocated; 0ms collecting garbage

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	52	3	55
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	52	4	56

Accuracy

100.0%

Counts

56 → 4

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))))
▶	5.7%	#s(approx (neg (log (- (/ 1 x) 1))) (/.f64 #s(literal -1 binary64) x))
▶	98.2%	#s(approx (neg (log (- (/ 1 x) 1))) (+.f64 (log.f64 x) x))
▶	96.8%	#s(approx (neg (log (- (/ 1 x) 1))) (log.f64 x))

Compiler

Compiled 40 to 32 computations (20% saved)

series85.0ms (4.7%)

Memory

-22.5MiB live, 117.9MiB allocated; 27ms collecting garbage

Counts

8 → 16

Calls

Call 1

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

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 x #s(hole binary64 x))
#s(approx (+ (log x) x) #s(hole binary64 (+ x (log x))))
#s(approx (/ -1 x) #s(hole binary64 (/ -1 x)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (/ (- (* 1/2 (/ 1 x)) 1) x)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (/ (- (* 1/2 (/ 1 x)) (+ 1 (/ 1/3 (pow x 2)))) x)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (/ (- (+ (* 1/2 (/ 1 x)) (* 1/4 (/ 1 (pow x 3)))) (+ 1 (/ 1/3 (pow x 2)))) x)))
#s(approx (log x) #s(hole binary64 (* -1 (log (/ 1 x)))))
#s(approx (+ (log x) x) #s(hole binary64 (* x (+ 1 (* -1 (/ (log (/ 1 x)) x))))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (* -1 (/ (- 1 (* 1/2 (/ 1 x))) x))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (* -1 (/ (+ 1 (* -1 (/ (- 1/2 (* 1/3 (/ 1 x))) x))) x))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (* -1 (/ (+ 1 (* -1 (/ (+ 1/2 (* -1 (/ (- 1/3 (* 1/4 (/ 1 x))) x))) x))) x))))
#s(approx (+ (log x) x) #s(hole binary64 (* -1 (* x (- (/ (log (/ 1 x)) x) 1)))))

Calls

3 calls:

Time	Variable		Point	Expression
68.0ms	x	@	0	((neg (log (- (/ 1 x) 1))) (log x) x (neg (log (- (/ 1 x) 1))) (+ (log x) x) (neg (log (- (/ 1 x) 1))) (/ -1 x) -1)
10.0ms	x	@	-inf	((neg (log (- (/ 1 x) 1))) (log x) x (neg (log (- (/ 1 x) 1))) (+ (log x) x) (neg (log (- (/ 1 x) 1))) (/ -1 x) -1)
7.0ms	x	@	inf	((neg (log (- (/ 1 x) 1))) (log x) x (neg (log (- (/ 1 x) 1))) (+ (log x) x) (neg (log (- (/ 1 x) 1))) (/ -1 x) -1)

Time

Variable

Point

Expression

68.0ms

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

10.0ms

-inf

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

7.0ms

inf

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

rewrite160.0ms (8.9%)

Memory

19.5MiB live, 163.6MiB allocated; 60ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	93	320
0	97	290
1	526	273
0	4720	252

Stop Event

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

Counts

24 → 57

Calls

Call 1

Inputs
#s(approx (neg (log (- (/ 1 x) 1))) (log.f64 x))
(log.f64 x)
x
#s(approx (neg (log (- (/ 1 x) 1))) (+.f64 (log.f64 x) x))
(+.f64 (log.f64 x) x)
#s(approx (neg (log (- (/ 1 x) 1))) (/.f64 #s(literal -1 binary64) x))
(/.f64 #s(literal -1 binary64) x)
#s(literal -1 binary64)
#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 x #s(hole binary64 x))
#s(approx (+ (log x) x) #s(hole binary64 (+ x (log x))))
#s(approx (/ -1 x) #s(hole binary64 (/ -1 x)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (/ (- (* 1/2 (/ 1 x)) 1) x)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (/ (- (* 1/2 (/ 1 x)) (+ 1 (/ 1/3 (pow x 2)))) x)))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (/ (- (+ (* 1/2 (/ 1 x)) (* 1/4 (/ 1 (pow x 3)))) (+ 1 (/ 1/3 (pow x 2)))) x)))
#s(approx (log x) #s(hole binary64 (* -1 (log (/ 1 x)))))
#s(approx (+ (log x) x) #s(hole binary64 (* x (+ 1 (* -1 (/ (log (/ 1 x)) x))))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (* -1 (/ (- 1 (* 1/2 (/ 1 x))) x))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (* -1 (/ (+ 1 (* -1 (/ (- 1/2 (* 1/3 (/ 1 x))) x))) x))))
#s(approx (neg (log (- (/ 1 x) 1))) #s(hole binary64 (* -1 (/ (+ 1 (* -1 (/ (+ 1/2 (* -1 (/ (- 1/3 (* 1/4 (/ 1 x))) x))) x))) x))))
#s(approx (+ (log x) x) #s(hole binary64 (* -1 (* x (- (/ (log (/ 1 x)) x) 1)))))

Outputs
#s(approx (neg (log (- (/ 1 x) 1))) (log.f64 x))
(*.f64 (neg.f64 (log.f64 x)) #s(literal -1 binary64))
(*.f64 (log.f64 x) #s(literal 1 binary64))
(*.f64 #s(literal -1 binary64) (neg.f64 (log.f64 x)))
(*.f64 #s(literal 1 binary64) (log.f64 x))
(/.f64 (*.f64 #s(literal 2 binary64) (log.f64 x)) #s(literal 2 binary64))
(neg.f64 (*.f64 #s(literal 1 binary64) (neg.f64 (log.f64 x))))
(neg.f64 (*.f64 (neg.f64 (log.f64 x)) #s(literal 1 binary64)))
(neg.f64 (neg.f64 (log.f64 x)))
(log.f64 x)
x
#s(approx (neg (log (- (/ 1 x) 1))) (+.f64 (log.f64 x) x))
(/.f64 (neg.f64 (*.f64 (-.f64 x (log.f64 x)) (+.f64 (log.f64 x) x))) (neg.f64 (-.f64 x (log.f64 x))))
(/.f64 (neg.f64 (*.f64 (+.f64 (log.f64 x) x) (-.f64 (log.f64 x) x))) (neg.f64 (-.f64 (log.f64 x) x)))
(/.f64 (neg.f64 (fma.f64 (.f64 x x) x (pow.f64 (log.f64 x) #s(literal 3 binary64)))) (neg.f64 (fma.f64 (log.f64 x) (-.f64 (log.f64 x) x) (.f64 x x))))
(/.f64 (neg.f64 (fma.f64 (.f64 x x) x (pow.f64 (log.f64 x) #s(literal 3 binary64)))) (neg.f64 (fma.f64 (log.f64 x) (log.f64 x) (.f64 x (-.f64 x (log.f64 x))))))
(/.f64 (*.f64 (+.f64 (log.f64 x) x) (-.f64 (log.f64 x) x)) (-.f64 (log.f64 x) x))
(/.f64 (*.f64 (-.f64 x (log.f64 x)) (+.f64 (log.f64 x) x)) (-.f64 x (log.f64 x)))
(/.f64 (fma.f64 (.f64 x x) x (pow.f64 (log.f64 x) #s(literal 3 binary64))) (fma.f64 (log.f64 x) (log.f64 x) (.f64 x (-.f64 x (log.f64 x)))))
(/.f64 (fma.f64 (.f64 x x) x (pow.f64 (log.f64 x) #s(literal 3 binary64))) (fma.f64 (log.f64 x) (-.f64 (log.f64 x) x) (.f64 x x)))
(fma.f64 (neg.f64 (log.f64 x)) #s(literal -1 binary64) x)
(fma.f64 (log.f64 x) #s(literal 1 binary64) x)
(fma.f64 #s(literal -1 binary64) (neg.f64 (log.f64 x)) x)
(fma.f64 #s(literal 1 binary64) (log.f64 x) x)
(-.f64 (/.f64 (.f64 (.f64 x x) x) (fma.f64 (log.f64 x) (-.f64 (log.f64 x) x) (.f64 x x))) (/.f64 (pow.f64 (neg.f64 (log.f64 x)) #s(literal 3 binary64)) (fma.f64 (log.f64 x) (-.f64 (log.f64 x) x) (.f64 x x))))
(-.f64 (/.f64 (.f64 x x) (-.f64 x (log.f64 x))) (/.f64 (.f64 (log.f64 x) (log.f64 x)) (-.f64 x (log.f64 x))))
(-.f64 (/.f64 (.f64 (log.f64 x) (log.f64 x)) (-.f64 (log.f64 x) x)) (/.f64 (.f64 x x) (-.f64 (log.f64 x) x)))
(-.f64 x (neg.f64 (log.f64 x)))
(+.f64 (-.f64 x #s(literal 0 binary64)) (log.f64 x))
(+.f64 (/.f64 (.f64 (.f64 x x) x) (fma.f64 (log.f64 x) (-.f64 (log.f64 x) x) (.f64 x x))) (/.f64 (pow.f64 (log.f64 x) #s(literal 3 binary64)) (fma.f64 (log.f64 x) (-.f64 (log.f64 x) x) (.f64 x x))))
(+.f64 (/.f64 (pow.f64 (log.f64 x) #s(literal 3 binary64)) (fma.f64 (log.f64 x) (log.f64 x) (.f64 x (-.f64 x (log.f64 x))))) (/.f64 (.f64 (.f64 x x) x) (fma.f64 (log.f64 x) (log.f64 x) (.f64 x (-.f64 x (log.f64 x))))))
(+.f64 (log.f64 x) x)
(+.f64 x (log.f64 x))
#s(approx (neg (log (- (/ 1 x) 1))) (/.f64 #s(literal -1 binary64) x))
(*.f64 #s(literal 1 binary64) (/.f64 #s(literal -1 binary64) x))
(pow.f64 (neg.f64 x) #s(literal -1 binary64))
(/.f64 #s(literal 2 binary64) (*.f64 #s(literal 2 binary64) (neg.f64 x)))
(/.f64 #s(literal -1 binary64) x)
(/.f64 #s(literal 1 binary64) (neg.f64 x))
(neg.f64 (/.f64 #s(literal 1 binary64) x))
#s(literal -1 binary64)
#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 x x)
#s(approx (+ (log x) x) (+.f64 (log.f64 x) x))
#s(approx (/ -1 x) (/.f64 #s(literal -1 binary64) x))
#s(approx (neg (log (- (/ 1 x) 1))) (/.f64 (-.f64 (/.f64 #s(literal 1/2 binary64) x) #s(literal 1 binary64)) x))
#s(approx (neg (log (- (/ 1 x) 1))) (/.f64 (-.f64 (/.f64 (-.f64 #s(literal 1/2 binary64) (/.f64 #s(literal 1/3 binary64) x)) x) #s(literal 1 binary64)) x))
#s(approx (neg (log (- (/ 1 x) 1))) (/.f64 (+.f64 (/.f64 #s(literal 1/4 binary64) (.f64 (.f64 x x) x)) (-.f64 (/.f64 (-.f64 #s(literal 1/2 binary64) (/.f64 #s(literal 1/3 binary64) x)) x) #s(literal 1 binary64))) x))
#s(approx (log x) (log.f64 x))
#s(approx (+ (log x) x) (fma.f64 (/.f64 (log.f64 x) x) x x))
#s(approx (neg (log (- (/ 1 x) 1))) (/.f64 (-.f64 #s(literal 1 binary64) (/.f64 #s(literal 1/2 binary64) x)) (neg.f64 x)))
#s(approx (neg (log (- (/ 1 x) 1))) (/.f64 (+.f64 (/.f64 (-.f64 #s(literal 1/2 binary64) (/.f64 #s(literal 1/3 binary64) x)) x) #s(literal -1 binary64)) x))
#s(approx (neg (log (- (/ 1 x) 1))) (/.f64 (+.f64 (/.f64 (-.f64 #s(literal 1/2 binary64) (/.f64 (-.f64 #s(literal 1/3 binary64) (/.f64 #s(literal 1/4 binary64) x)) x)) x) #s(literal -1 binary64)) x))
#s(approx (+ (log x) x) (fma.f64 (/.f64 (log.f64 x) x) x x))

eval8.0ms (0.4%)

Memory: -28.1MiB live, 17.5MiB allocated; 5ms collecting garbage
Compiler: Compiled 1 042 to 194 computations (81.4% saved)

prune2.0ms (0.1%)

Memory

5.9MiB live, 5.9MiB allocated; 0ms collecting garbage

Pruning

4 alts after pruning (0 fresh and 4 done)

	Pruned	Kept	Total
New	57	0	57
Fresh	0	0	0
Picked	0	3	3
Done	0	1	1
Total	57	4	61

Accuracy

100.0%

Counts

61 → 4

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))))
✓	5.7%	#s(approx (neg (log (- (/ 1 x) 1))) (/.f64 #s(literal -1 binary64) x))
✓	98.2%	#s(approx (neg (log (- (/ 1 x) 1))) (+.f64 (log.f64 x) x))
✓	96.8%	#s(approx (neg (log (- (/ 1 x) 1))) (log.f64 x))

Compiler

Compiled 40 to 32 computations (20% saved)

regimes34.0ms (1.9%)

Memory

-0.4MiB live, 92.5MiB allocated; 6ms collecting garbage

Accuracy

Total -0.0b remaining (-0%)

Threshold costs -0b (-0%)

Counts

1 → 1

2 → 1

3 → 1

4 → 1

Calls

Call 1

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

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

Call 2

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

Outputs
#s(approx (neg (log (- (/ 1 x) 1))) (log.f64 x))

Call 3

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

Outputs
#s(approx (neg (log (- (/ 1 x) 1))) (+.f64 (log.f64 x) x))

Call 4

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

Calls

20 calls:

3.0ms	x
3.0ms	(-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))
2.0ms	(neg.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))
2.0ms	(-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))
2.0ms	(/.f64 #s(literal 1 binary64) x)

Results

Accuracy	Segments	Branch
5.7%	1	`(neg.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))`
5.7%	1	`(log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64)))`
5.7%	1	`(-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))`
5.7%	1	`(/.f64 #s(literal 1 binary64) x)`
5.7%	1	`x`
96.8%	1	`(neg.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))`
96.8%	1	`(log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64)))`
96.8%	1	`(-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))`
96.8%	1	`(/.f64 #s(literal 1 binary64) x)`
96.8%	1	`x`
98.2%	1	`(neg.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))`
98.2%	1	`(log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64)))`
98.2%	1	`(-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))`
98.2%	1	`(/.f64 #s(literal 1 binary64) x)`
98.2%	1	`x`
99.6%	1	`(neg.f64 (log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))))`
99.6%	1	`(log.f64 (-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64)))`
99.6%	1	`(-.f64 (/.f64 #s(literal 1 binary64) x) #s(literal 1 binary64))`
99.6%	1	`(/.f64 #s(literal 1 binary64) x)`
99.6%	1	`x`

Compiler

Compiled 128 to 94 computations (26.6% saved)

derivations75.0ms (4.2%)

Memory

-7.5MiB live, 88.0MiB allocated; 14ms collecting garbage

Stop Event

1×

done

Compiler

Compiled 40 to 18 computations (55% saved)

preprocess60.0ms (3.3%)

Memory: 20.7MiB live, 65.1MiB allocated; 7ms collecting garbage
Compiler: Compiled 47 to 24 computations (48.9% saved)

end0.0ms (0%)

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

start0.0ms (0%)

analyze2.0ms (0.1%)

sample1.1s (61.1%)

preprocess55.0ms (3.1%)

series3.0ms (0.2%)

rewrite206.0ms (11.5%)

eval6.0ms (0.3%)

prune3.0ms (0.1%)

series85.0ms (4.7%)

rewrite160.0ms (8.9%)

eval8.0ms (0.4%)

prune2.0ms (0.1%)

regimes34.0ms (1.9%)

derivations75.0ms (4.2%)

preprocess60.0ms (3.3%)

end0.0ms (0%)

Profiling