System.Random.MWC.Distributions:standard from mwc-random-0.13.3.2

Time bar (total: 1.7s)

analyze0.0ms (0%)

Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%99.9%0.1%0%0%0%0
100%99.9%0%0.1%0%0%0%1
Compiler

Compiled 10 to 7 computations (30% saved)

sample660.0ms (39.1%)

Results
475.0ms6156×body256valid
174.0ms2100×body256infinite
Bogosity

preprocess92.0ms (5.4%)

Algorithm
1×egg-herbie
Rules
894×fma-def
142×unsub-neg
130×associate-*r*
98×distribute-lft-in
78×associate-*l*
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
01980
14272
210072
329172
464972
5105372
6120372
7121472
Stop Event
1×saturated
Calls
Call 1
Inputs
(*.f64 1/2 (-.f64 (*.f64 x x) y))
(*.f64 1/2 (-.f64 (*.f64 (neg.f64 x) (neg.f64 x)) y))
(*.f64 1/2 (-.f64 (*.f64 x x) (neg.f64 y)))
(*.f64 1/2 (-.f64 (*.f64 y y) x))
Outputs
(*.f64 1/2 (-.f64 (*.f64 x x) y))
(*.f64 1/2 (-.f64 (*.f64 (neg.f64 x) (neg.f64 x)) y))
(*.f64 1/2 (-.f64 (*.f64 x x) y))
(*.f64 1/2 (-.f64 (*.f64 x x) (neg.f64 y)))
(*.f64 1/2 (fma.f64 x x y))
(*.f64 1/2 (-.f64 (*.f64 y y) x))
Symmetry

(abs x)

Compiler

Compiled 11 to 8 computations (27.3% saved)

simplify24.0ms (1.4%)

Algorithm
1×egg-herbie
Rules
630×fma-def
76×distribute-lft-in
74×unsub-neg
68×distribute-rgt-in
56×distribute-lft-neg-in
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0819
11419
22519
34919
48419
511619
620719
734519
855819
972519
1082419
1184019
Stop Event
1×saturated
Counts
1 → 1
Calls
Call 1
Inputs
(*.f64 1/2 (-.f64 (*.f64 x x) y))
Outputs
(*.f64 1/2 (-.f64 (*.f64 x x) y))

eval0.0ms (0%)

Compiler

Compiled 9 to 6 computations (33.3% saved)

prune1.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Accurracy
100.0%
Counts
2 → 1
Alt Table
Click to see full alt table
StatusAccuracyProgram
▶100.0%
(*.f64 1/2 (-.f64 (*.f64 x x) y))
▶100.0%
(*.f64 1/2 (-.f64 (*.f64 x x) y))
Compiler

Compiled 18 to 12 computations (33.3% saved)

localize46.0ms (2.7%)

Local Accuracy

Found 1 expressions with local accuracy:

NewAccuracyProgram
✓100.0%
(-.f64 (*.f64 x x) y)
Compiler

Compiled 21 to 8 computations (61.9% saved)

series1.0ms (0.1%)

Counts
1 → 24
Calls

6 calls:

TimeVariablePointExpression
0.0ms
x
@inf
(-.f64 (*.f64 x x) y)
0.0ms
x
@0
(-.f64 (*.f64 x x) y)
0.0ms
y
@inf
(-.f64 (*.f64 x x) y)
0.0ms
y
@0
(-.f64 (*.f64 x x) y)
0.0ms
y
@-inf
(-.f64 (*.f64 x x) y)

rewrite98.0ms (5.8%)

Algorithm
1×batch-egg-rewrite
Rules
1408×pow1
1308×add-exp-log
1308×log1p-expm1-u
1308×expm1-log1p-u
1280×add-log-exp
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0613
113213
2179913
Stop Event
1×node limit
Counts
1 → 35
Calls
Call 1
Inputs
(-.f64 (*.f64 x x) y)
Outputs
(+.f64 (*.f64 x x) (neg.f64 y))
(+.f64 (*.f64 x x) (*.f64 (neg.f64 y) 1))
(+.f64 (-.f64 (*.f64 x x) y) (fma.f64 (neg.f64 y) 1 y))
(+.f64 (-.f64 (*.f64 x x) y) (fma.f64 (neg.f64 (cbrt.f64 y)) (pow.f64 (cbrt.f64 y) 2) y))
(+.f64 (-.f64 (*.f64 x x) y) (fma.f64 (neg.f64 (sqrt.f64 y)) (sqrt.f64 y) y))
(+.f64 (neg.f64 y) (*.f64 x x))
(*.f64 (-.f64 (*.f64 x x) y) 1)
(*.f64 1 (-.f64 (*.f64 x x) y))
(*.f64 (cbrt.f64 (-.f64 (*.f64 x x) y)) (pow.f64 (cbrt.f64 (-.f64 (*.f64 x x) y)) 2))
(*.f64 (pow.f64 (cbrt.f64 (-.f64 (*.f64 x x) y)) 2) (cbrt.f64 (-.f64 (*.f64 x x) y)))
(*.f64 (sqrt.f64 (-.f64 (*.f64 x x) y)) (sqrt.f64 (-.f64 (*.f64 x x) y)))
(*.f64 (-.f64 (pow.f64 x 6) (pow.f64 y 3)) (/.f64 1 (+.f64 (pow.f64 x 4) (*.f64 y (fma.f64 x x y)))))
(*.f64 (-.f64 (pow.f64 x 4) (*.f64 y y)) (/.f64 1 (fma.f64 x x y)))
(*.f64 (+.f64 x (sqrt.f64 y)) (-.f64 x (sqrt.f64 y)))
(/.f64 1 (/.f64 (+.f64 (pow.f64 x 4) (*.f64 y (fma.f64 x x y))) (-.f64 (pow.f64 x 6) (pow.f64 y 3))))
(/.f64 1 (/.f64 (fma.f64 x x y) (-.f64 (pow.f64 x 4) (*.f64 y y))))
(/.f64 (-.f64 (pow.f64 x 6) (pow.f64 y 3)) (+.f64 (pow.f64 x 4) (*.f64 y (fma.f64 x x y))))
(/.f64 (-.f64 (pow.f64 x 4) (*.f64 y y)) (fma.f64 x x y))
(/.f64 (neg.f64 (-.f64 (pow.f64 x 6) (pow.f64 y 3))) (neg.f64 (+.f64 (pow.f64 x 4) (*.f64 y (fma.f64 x x y)))))
(/.f64 (neg.f64 (-.f64 (pow.f64 x 4) (*.f64 y y))) (neg.f64 (fma.f64 x x y)))
(/.f64 (+.f64 (pow.f64 x 6) (pow.f64 (neg.f64 y) 3)) (+.f64 (pow.f64 x 4) (-.f64 (*.f64 (neg.f64 y) (neg.f64 y)) (*.f64 (*.f64 x x) (neg.f64 y)))))
(/.f64 (-.f64 (pow.f64 x 4) (*.f64 (neg.f64 y) (neg.f64 y))) (-.f64 (*.f64 x x) (neg.f64 y)))
(pow.f64 (-.f64 (*.f64 x x) y) 1)
(pow.f64 (cbrt.f64 (-.f64 (*.f64 x x) y)) 3)
(pow.f64 (pow.f64 (-.f64 (*.f64 x x) y) 3) 1/3)
(pow.f64 (sqrt.f64 (-.f64 (*.f64 x x) y)) 2)
(sqrt.f64 (pow.f64 (-.f64 (*.f64 x x) y) 2))
(log.f64 (exp.f64 (-.f64 (*.f64 x x) y)))
(cbrt.f64 (pow.f64 (-.f64 (*.f64 x x) y) 3))
(expm1.f64 (log1p.f64 (-.f64 (*.f64 x x) y)))
(exp.f64 (log.f64 (-.f64 (*.f64 x x) y)))
(log1p.f64 (expm1.f64 (-.f64 (*.f64 x x) y)))
(fma.f64 x x (neg.f64 y))
(fma.f64 1 (*.f64 x x) (neg.f64 y))
(fma.f64 (cbrt.f64 (pow.f64 x 4)) (cbrt.f64 (*.f64 x x)) (neg.f64 y))

simplify56.0ms (3.4%)

Algorithm
1×egg-herbie
Rules
1348×div-sub
1026×fma-neg
790×fma-def
750×associate-*r*
680×associate-*l*
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
0101965
1249915
2892915
34610915
Stop Event
1×node limit
Counts
59 → 43
Calls
Call 1
Inputs
(*.f64 -1 y)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(pow.f64 x 2)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(pow.f64 x 2)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(pow.f64 x 2)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(*.f64 -1 y)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(*.f64 -1 y)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(+.f64 (*.f64 x x) (neg.f64 y))
(+.f64 (*.f64 x x) (*.f64 (neg.f64 y) 1))
(+.f64 (-.f64 (*.f64 x x) y) (fma.f64 (neg.f64 y) 1 y))
(+.f64 (-.f64 (*.f64 x x) y) (fma.f64 (neg.f64 (cbrt.f64 y)) (pow.f64 (cbrt.f64 y) 2) y))
(+.f64 (-.f64 (*.f64 x x) y) (fma.f64 (neg.f64 (sqrt.f64 y)) (sqrt.f64 y) y))
(+.f64 (neg.f64 y) (*.f64 x x))
(*.f64 (-.f64 (*.f64 x x) y) 1)
(*.f64 1 (-.f64 (*.f64 x x) y))
(*.f64 (cbrt.f64 (-.f64 (*.f64 x x) y)) (pow.f64 (cbrt.f64 (-.f64 (*.f64 x x) y)) 2))
(*.f64 (pow.f64 (cbrt.f64 (-.f64 (*.f64 x x) y)) 2) (cbrt.f64 (-.f64 (*.f64 x x) y)))
(*.f64 (sqrt.f64 (-.f64 (*.f64 x x) y)) (sqrt.f64 (-.f64 (*.f64 x x) y)))
(*.f64 (-.f64 (pow.f64 x 6) (pow.f64 y 3)) (/.f64 1 (+.f64 (pow.f64 x 4) (*.f64 y (fma.f64 x x y)))))
(*.f64 (-.f64 (pow.f64 x 4) (*.f64 y y)) (/.f64 1 (fma.f64 x x y)))
(*.f64 (+.f64 x (sqrt.f64 y)) (-.f64 x (sqrt.f64 y)))
(/.f64 1 (/.f64 (+.f64 (pow.f64 x 4) (*.f64 y (fma.f64 x x y))) (-.f64 (pow.f64 x 6) (pow.f64 y 3))))
(/.f64 1 (/.f64 (fma.f64 x x y) (-.f64 (pow.f64 x 4) (*.f64 y y))))
(/.f64 (-.f64 (pow.f64 x 6) (pow.f64 y 3)) (+.f64 (pow.f64 x 4) (*.f64 y (fma.f64 x x y))))
(/.f64 (-.f64 (pow.f64 x 4) (*.f64 y y)) (fma.f64 x x y))
(/.f64 (neg.f64 (-.f64 (pow.f64 x 6) (pow.f64 y 3))) (neg.f64 (+.f64 (pow.f64 x 4) (*.f64 y (fma.f64 x x y)))))
(/.f64 (neg.f64 (-.f64 (pow.f64 x 4) (*.f64 y y))) (neg.f64 (fma.f64 x x y)))
(/.f64 (+.f64 (pow.f64 x 6) (pow.f64 (neg.f64 y) 3)) (+.f64 (pow.f64 x 4) (-.f64 (*.f64 (neg.f64 y) (neg.f64 y)) (*.f64 (*.f64 x x) (neg.f64 y)))))
(/.f64 (-.f64 (pow.f64 x 4) (*.f64 (neg.f64 y) (neg.f64 y))) (-.f64 (*.f64 x x) (neg.f64 y)))
(pow.f64 (-.f64 (*.f64 x x) y) 1)
(pow.f64 (cbrt.f64 (-.f64 (*.f64 x x) y)) 3)
(pow.f64 (pow.f64 (-.f64 (*.f64 x x) y) 3) 1/3)
(pow.f64 (sqrt.f64 (-.f64 (*.f64 x x) y)) 2)
(sqrt.f64 (pow.f64 (-.f64 (*.f64 x x) y) 2))
(log.f64 (exp.f64 (-.f64 (*.f64 x x) y)))
(cbrt.f64 (pow.f64 (-.f64 (*.f64 x x) y) 3))
(expm1.f64 (log1p.f64 (-.f64 (*.f64 x x) y)))
(exp.f64 (log.f64 (-.f64 (*.f64 x x) y)))
(log1p.f64 (expm1.f64 (-.f64 (*.f64 x x) y)))
(fma.f64 x x (neg.f64 y))
(fma.f64 1 (*.f64 x x) (neg.f64 y))
(fma.f64 (cbrt.f64 (pow.f64 x 4)) (cbrt.f64 (*.f64 x x)) (neg.f64 y))
Outputs
(*.f64 -1 y)
(neg.f64 y)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(-.f64 (*.f64 x x) y)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(-.f64 (*.f64 x x) y)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(-.f64 (*.f64 x x) y)
(pow.f64 x 2)
(*.f64 x x)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(-.f64 (*.f64 x x) y)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(-.f64 (*.f64 x x) y)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(-.f64 (*.f64 x x) y)
(pow.f64 x 2)
(*.f64 x x)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(-.f64 (*.f64 x x) y)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(-.f64 (*.f64 x x) y)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(-.f64 (*.f64 x x) y)
(pow.f64 x 2)
(*.f64 x x)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(-.f64 (*.f64 x x) y)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(-.f64 (*.f64 x x) y)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(-.f64 (*.f64 x x) y)
(*.f64 -1 y)
(neg.f64 y)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(-.f64 (*.f64 x x) y)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(-.f64 (*.f64 x x) y)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(-.f64 (*.f64 x x) y)
(*.f64 -1 y)
(neg.f64 y)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(-.f64 (*.f64 x x) y)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(-.f64 (*.f64 x x) y)
(+.f64 (pow.f64 x 2) (*.f64 -1 y))
(-.f64 (*.f64 x x) y)
(+.f64 (*.f64 x x) (neg.f64 y))
(-.f64 (*.f64 x x) y)
(+.f64 (*.f64 x x) (*.f64 (neg.f64 y) 1))
(-.f64 (*.f64 x x) y)
(+.f64 (-.f64 (*.f64 x x) y) (fma.f64 (neg.f64 y) 1 y))
(-.f64 (*.f64 x x) y)
(+.f64 (-.f64 (*.f64 x x) y) (fma.f64 (neg.f64 (cbrt.f64 y)) (pow.f64 (cbrt.f64 y) 2) y))
(-.f64 (*.f64 x x) y)
(+.f64 (-.f64 (*.f64 x x) y) (fma.f64 (neg.f64 (sqrt.f64 y)) (sqrt.f64 y) y))
(-.f64 (*.f64 x x) y)
(+.f64 (neg.f64 y) (*.f64 x x))
(-.f64 (*.f64 x x) y)
(*.f64 (-.f64 (*.f64 x x) y) 1)
(-.f64 (*.f64 x x) y)
(*.f64 1 (-.f64 (*.f64 x x) y))
(-.f64 (*.f64 x x) y)
(*.f64 (cbrt.f64 (-.f64 (*.f64 x x) y)) (pow.f64 (cbrt.f64 (-.f64 (*.f64 x x) y)) 2))
(-.f64 (*.f64 x x) y)
(*.f64 (pow.f64 (cbrt.f64 (-.f64 (*.f64 x x) y)) 2) (cbrt.f64 (-.f64 (*.f64 x x) y)))
(-.f64 (*.f64 x x) y)
(*.f64 (sqrt.f64 (-.f64 (*.f64 x x) y)) (sqrt.f64 (-.f64 (*.f64 x x) y)))
(-.f64 (*.f64 x x) y)
(*.f64 (-.f64 (pow.f64 x 6) (pow.f64 y 3)) (/.f64 1 (+.f64 (pow.f64 x 4) (*.f64 y (fma.f64 x x y)))))
(/.f64 (-.f64 (pow.f64 x 6) (pow.f64 y 3)) (fma.f64 y (fma.f64 x x y) (pow.f64 x 4)))
(*.f64 (-.f64 (pow.f64 x 4) (*.f64 y y)) (/.f64 1 (fma.f64 x x y)))
(-.f64 (*.f64 x x) y)
(*.f64 (+.f64 x (sqrt.f64 y)) (-.f64 x (sqrt.f64 y)))
(-.f64 (*.f64 x x) y)
(/.f64 1 (/.f64 (+.f64 (pow.f64 x 4) (*.f64 y (fma.f64 x x y))) (-.f64 (pow.f64 x 6) (pow.f64 y 3))))
(*.f64 (-.f64 (pow.f64 x 6) (pow.f64 y 3)) (/.f64 1 (+.f64 (pow.f64 x 4) (*.f64 y (fma.f64 x x y)))))
(/.f64 (-.f64 (pow.f64 x 6) (pow.f64 y 3)) (fma.f64 y (fma.f64 x x y) (pow.f64 x 4)))
(/.f64 1 (/.f64 (fma.f64 x x y) (-.f64 (pow.f64 x 4) (*.f64 y y))))
(-.f64 (*.f64 x x) y)
(/.f64 (-.f64 (pow.f64 x 6) (pow.f64 y 3)) (+.f64 (pow.f64 x 4) (*.f64 y (fma.f64 x x y))))
(*.f64 (-.f64 (pow.f64 x 6) (pow.f64 y 3)) (/.f64 1 (+.f64 (pow.f64 x 4) (*.f64 y (fma.f64 x x y)))))
(/.f64 (-.f64 (pow.f64 x 6) (pow.f64 y 3)) (fma.f64 y (fma.f64 x x y) (pow.f64 x 4)))
(/.f64 (-.f64 (pow.f64 x 4) (*.f64 y y)) (fma.f64 x x y))
(-.f64 (*.f64 x x) y)
(/.f64 (neg.f64 (-.f64 (pow.f64 x 6) (pow.f64 y 3))) (neg.f64 (+.f64 (pow.f64 x 4) (*.f64 y (fma.f64 x x y)))))
(*.f64 (-.f64 (pow.f64 x 6) (pow.f64 y 3)) (/.f64 1 (+.f64 (pow.f64 x 4) (*.f64 y (fma.f64 x x y)))))
(/.f64 (-.f64 (pow.f64 x 6) (pow.f64 y 3)) (fma.f64 y (fma.f64 x x y) (pow.f64 x 4)))
(/.f64 (neg.f64 (-.f64 (pow.f64 x 4) (*.f64 y y))) (neg.f64 (fma.f64 x x y)))
(-.f64 (*.f64 x x) y)
(/.f64 (+.f64 (pow.f64 x 6) (pow.f64 (neg.f64 y) 3)) (+.f64 (pow.f64 x 4) (-.f64 (*.f64 (neg.f64 y) (neg.f64 y)) (*.f64 (*.f64 x x) (neg.f64 y)))))
(*.f64 (-.f64 (pow.f64 x 6) (pow.f64 y 3)) (/.f64 1 (+.f64 (pow.f64 x 4) (*.f64 y (fma.f64 x x y)))))
(/.f64 (-.f64 (pow.f64 x 6) (pow.f64 y 3)) (fma.f64 y (fma.f64 x x y) (pow.f64 x 4)))
(/.f64 (-.f64 (pow.f64 x 4) (*.f64 (neg.f64 y) (neg.f64 y))) (-.f64 (*.f64 x x) (neg.f64 y)))
(-.f64 (*.f64 x x) y)
(pow.f64 (-.f64 (*.f64 x x) y) 1)
(-.f64 (*.f64 x x) y)
(pow.f64 (cbrt.f64 (-.f64 (*.f64 x x) y)) 3)
(-.f64 (*.f64 x x) y)
(pow.f64 (pow.f64 (-.f64 (*.f64 x x) y) 3) 1/3)
(-.f64 (*.f64 x x) y)
(pow.f64 (sqrt.f64 (-.f64 (*.f64 x x) y)) 2)
(-.f64 (*.f64 x x) y)
(sqrt.f64 (pow.f64 (-.f64 (*.f64 x x) y) 2))
(-.f64 (*.f64 x x) y)
(log.f64 (exp.f64 (-.f64 (*.f64 x x) y)))
(-.f64 (*.f64 x x) y)
(cbrt.f64 (pow.f64 (-.f64 (*.f64 x x) y) 3))
(-.f64 (*.f64 x x) y)
(expm1.f64 (log1p.f64 (-.f64 (*.f64 x x) y)))
(-.f64 (*.f64 x x) y)
(exp.f64 (log.f64 (-.f64 (*.f64 x x) y)))
(-.f64 (*.f64 x x) y)
(log1p.f64 (expm1.f64 (-.f64 (*.f64 x x) y)))
(-.f64 (*.f64 x x) y)
(fma.f64 x x (neg.f64 y))
(-.f64 (*.f64 x x) y)
(fma.f64 1 (*.f64 x x) (neg.f64 y))
(-.f64 (*.f64 x x) y)
(fma.f64 (cbrt.f64 (pow.f64 x 4)) (cbrt.f64 (*.f64 x x)) (neg.f64 y))
(-.f64 (*.f64 (cbrt.f64 (pow.f64 x 4)) (cbrt.f64 (*.f64 x x))) y)

eval8.0ms (0.5%)

Compiler

Compiled 536 to 264 computations (50.7% saved)

prune9.0ms (0.5%)

Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New40343
Fresh000
Picked011
Done000
Total40444
Accurracy
100.0%
Counts
44 → 4
Alt Table
Click to see full alt table
StatusAccuracyProgram
▶100.0%
(*.f64 1/2 (fma.f64 x x (neg.f64 y)))
✓100.0%
(*.f64 1/2 (-.f64 (*.f64 x x) y))
▶49.6%
(*.f64 1/2 (*.f64 x x))
▶53.3%
(*.f64 1/2 (neg.f64 y))
▶100.0%
(*.f64 1/2 (fma.f64 x x (neg.f64 y)))
✓100.0%
(*.f64 1/2 (-.f64 (*.f64 x x) y))
▶49.6%
(*.f64 1/2 (*.f64 x x))
▶53.3%
(*.f64 1/2 (neg.f64 y))
Compiler

Compiled 62 to 44 computations (29% saved)

localize116.0ms (6.9%)

Local Accuracy

Found 1 expressions with local accuracy:

NewAccuracyProgram
✓100.0%
(*.f64 1/2 (*.f64 x x))
Compiler

Compiled 38 to 15 computations (60.5% saved)

series1.0ms (0%)

Counts
1 → 12
Calls

3 calls:

TimeVariablePointExpression
0.0ms
x
@inf
(*.f64 1/2 (*.f64 x x))
0.0ms
x
@0
(*.f64 1/2 (*.f64 x x))
0.0ms
x
@-inf
(*.f64 1/2 (*.f64 x x))

rewrite89.0ms (5.3%)

Algorithm
1×batch-egg-rewrite
Rules
1058×pow1
1024×add-sqr-sqrt
976×add-exp-log
976×log1p-expm1-u
976×expm1-log1p-u
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0613
112213
2138313
Stop Event
1×node limit
Counts
1 → 11
Calls
Call 1
Inputs
(*.f64 1/2 (*.f64 x x))
Outputs
(-.f64 (+.f64 1 (*.f64 1/2 (*.f64 x x))) 1)
(pow.f64 (*.f64 1/2 (*.f64 x x)) 1)
(pow.f64 (cbrt.f64 (*.f64 1/2 (*.f64 x x))) 3)
(pow.f64 (pow.f64 (*.f64 1/2 (*.f64 x x)) 3) 1/3)
(pow.f64 (*.f64 x (sqrt.f64 1/2)) 2)
(sqrt.f64 (*.f64 1/4 (pow.f64 x 4)))
(log.f64 (pow.f64 (exp.f64 1/2) (*.f64 x x)))
(cbrt.f64 (pow.f64 (*.f64 1/2 (*.f64 x x)) 3))
(expm1.f64 (log1p.f64 (*.f64 1/2 (*.f64 x x))))
(exp.f64 (log.f64 (*.f64 1/2 (*.f64 x x))))
(log1p.f64 (expm1.f64 (*.f64 1/2 (*.f64 x x))))

simplify53.0ms (3.2%)

Algorithm
1×egg-herbie
Rules
2120×log-prod
1106×distribute-rgt-in
1092×distribute-lft-in
768×associate-*r*
688×associate-*l*
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
038299
190299
2319299
32131299
47005299
Stop Event
1×node limit
Counts
23 → 13
Calls
Call 1
Inputs
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (pow.f64 x 2))
(-.f64 (+.f64 1 (*.f64 1/2 (*.f64 x x))) 1)
(pow.f64 (*.f64 1/2 (*.f64 x x)) 1)
(pow.f64 (cbrt.f64 (*.f64 1/2 (*.f64 x x))) 3)
(pow.f64 (pow.f64 (*.f64 1/2 (*.f64 x x)) 3) 1/3)
(pow.f64 (*.f64 x (sqrt.f64 1/2)) 2)
(sqrt.f64 (*.f64 1/4 (pow.f64 x 4)))
(log.f64 (pow.f64 (exp.f64 1/2) (*.f64 x x)))
(cbrt.f64 (pow.f64 (*.f64 1/2 (*.f64 x x)) 3))
(expm1.f64 (log1p.f64 (*.f64 1/2 (*.f64 x x))))
(exp.f64 (log.f64 (*.f64 1/2 (*.f64 x x))))
(log1p.f64 (expm1.f64 (*.f64 1/2 (*.f64 x x))))
Outputs
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (*.f64 x x))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (*.f64 x x))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (*.f64 x x))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (*.f64 x x))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (*.f64 x x))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (*.f64 x x))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (*.f64 x x))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (*.f64 x x))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (*.f64 x x))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (*.f64 x x))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (*.f64 x x))
(*.f64 1/2 (pow.f64 x 2))
(*.f64 1/2 (*.f64 x x))
(-.f64 (+.f64 1 (*.f64 1/2 (*.f64 x x))) 1)
(*.f64 1/2 (*.f64 x x))
(pow.f64 (*.f64 1/2 (*.f64 x x)) 1)
(*.f64 1/2 (*.f64 x x))
(pow.f64 (cbrt.f64 (*.f64 1/2 (*.f64 x x))) 3)
(*.f64 1/2 (*.f64 x x))
(pow.f64 (pow.f64 (*.f64 1/2 (*.f64 x x)) 3) 1/3)
(*.f64 1/2 (*.f64 x x))
(pow.f64 (*.f64 x (sqrt.f64 1/2)) 2)
(*.f64 1/2 (*.f64 x x))
(sqrt.f64 (*.f64 1/4 (pow.f64 x 4)))
(*.f64 1/2 (*.f64 x x))
(log.f64 (pow.f64 (exp.f64 1/2) (*.f64 x x)))
(*.f64 1/2 (*.f64 x x))
(cbrt.f64 (pow.f64 (*.f64 1/2 (*.f64 x x)) 3))
(*.f64 1/2 (*.f64 x x))
(expm1.f64 (log1p.f64 (*.f64 1/2 (*.f64 x x))))
(*.f64 1/2 (*.f64 x x))
(exp.f64 (log.f64 (*.f64 1/2 (*.f64 x x))))
(*.f64 1/2 (*.f64 x x))
(log1p.f64 (expm1.f64 (*.f64 1/2 (*.f64 x x))))
(*.f64 1/2 (*.f64 x x))

eval2.0ms (0.1%)

Compiler

Compiled 93 to 61 computations (34.4% saved)

prune4.0ms (0.2%)

Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New13013
Fresh000
Picked033
Done011
Total13417
Accurracy
100.0%
Counts
17 → 4
Alt Table
Click to see full alt table
StatusAccuracyProgram
✓100.0%
(*.f64 1/2 (fma.f64 x x (neg.f64 y)))
✓100.0%
(*.f64 1/2 (-.f64 (*.f64 x x) y))
✓49.6%
(*.f64 1/2 (*.f64 x x))
✓53.3%
(*.f64 1/2 (neg.f64 y))
Compiler

Compiled 56 to 36 computations (35.7% saved)

regimes24.0ms (1.4%)

Counts
4 → 1
Calls
Call 1
Inputs
(*.f64 1/2 (neg.f64 y))
(*.f64 1/2 (*.f64 x x))
(*.f64 1/2 (-.f64 (*.f64 x x) y))
(*.f64 1/2 (fma.f64 x x (neg.f64 y)))
Outputs
(*.f64 1/2 (fma.f64 x x (neg.f64 y)))
Calls

5 calls:

10.0ms
(-.f64 (*.f64 x x) y)
4.0ms
x
4.0ms
y
3.0ms
(*.f64 1/2 (-.f64 (*.f64 x x) y))
3.0ms
(*.f64 x x)
Results
AccuracySegmentsBranch
100.0%1x
100.0%1y
100.0%1(*.f64 1/2 (-.f64 (*.f64 x x) y))
100.0%1(-.f64 (*.f64 x x) y)
100.0%1(*.f64 x x)
Compiler

Compiled 52 to 31 computations (40.4% saved)

regimes63.0ms (3.7%)

Counts
3 → 1
Calls
Call 1
Inputs
(*.f64 1/2 (neg.f64 y))
(*.f64 1/2 (*.f64 x x))
(*.f64 1/2 (-.f64 (*.f64 x x) y))
Outputs
(*.f64 1/2 (-.f64 (*.f64 x x) y))
Calls

5 calls:

49.0ms
(*.f64 1/2 (-.f64 (*.f64 x x) y))
3.0ms
y
3.0ms
(-.f64 (*.f64 x x) y)
3.0ms
x
2.0ms
(*.f64 x x)
Results
AccuracySegmentsBranch
100.0%1x
100.0%1y
100.0%1(*.f64 1/2 (-.f64 (*.f64 x x) y))
100.0%1(-.f64 (*.f64 x x) y)
100.0%1(*.f64 x x)
Compiler

Compiled 45 to 28 computations (37.8% saved)

regimes27.0ms (1.6%)

Counts
2 → 2
Calls
Call 1
Inputs
(*.f64 1/2 (neg.f64 y))
(*.f64 1/2 (*.f64 x x))
Outputs
(*.f64 1/2 (neg.f64 y))
(*.f64 1/2 (*.f64 x x))
Calls

3 calls:

16.0ms
y
5.0ms
x
5.0ms
(*.f64 x x)
Results
AccuracySegmentsBranch
91.2%2x
67.0%5y
91.2%2(*.f64 x x)
Compiler

Compiled 22 to 15 computations (31.8% saved)

regimes6.0ms (0.4%)

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0b (0%)

Counts
1 → 1
Calls
Call 1
Inputs
(*.f64 1/2 (neg.f64 y))
Outputs
(*.f64 1/2 (neg.f64 y))
Calls

2 calls:

3.0ms
y
2.0ms
x
Results
AccuracySegmentsBranch
53.3%1y
53.3%1x
Compiler

Compiled 12 to 9 computations (25% saved)

bsearch13.0ms (0.8%)

Algorithm
1×binary-search
Stop Event
1×narrow-enough
Steps
TimeLeftRight
13.0ms
4.986386421673366e-70
3.4444131931886215e-64
Results
11.0ms144×body256valid
Compiler

Compiled 131 to 109 computations (16.8% saved)

simplify8.0ms (0.4%)

Algorithm
1×egg-herbie
Rules
16×*-commutative
8×sub-neg
8×+-commutative
6×neg-mul-1
6×neg-sub0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02188
13288
24188
34788
45088
55188
Stop Event
1×done
1×saturated
Calls
Call 1
Inputs
(*.f64 1/2 (fma.f64 x x (neg.f64 y)))
(*.f64 1/2 (-.f64 (*.f64 x x) y))
(if (<=.f64 (*.f64 x x) 4979986173918495/474284397516047136454946754595585670566993857190463750305618264096412179005177856) (*.f64 1/2 (neg.f64 y)) (*.f64 1/2 (*.f64 x x)))
(*.f64 1/2 (neg.f64 y))
Outputs
(*.f64 1/2 (fma.f64 x x (neg.f64 y)))
(*.f64 1/2 (-.f64 (*.f64 x x) y))
(if (<=.f64 (*.f64 x x) 4979986173918495/474284397516047136454946754595585670566993857190463750305618264096412179005177856) (*.f64 1/2 (neg.f64 y)) (*.f64 1/2 (*.f64 x x)))
(*.f64 1/2 (neg.f64 y))
Compiler

Compiled 41 to 28 computations (31.7% saved)

soundness251.0ms (14.9%)

Rules
1408×pow1
1348×div-sub
1348×div-sub
1308×add-exp-log
1308×log1p-expm1-u
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0613
113213
2179913
0101965
1249915
2892915
34610915
0101965
1249915
2892915
34610915
Stop Event
1×node limit
1×node limit
1×node limit
Compiler

Compiled 39 to 28 computations (28.2% saved)

end0.0ms (0%)

preprocess33.0ms (2%)

Remove

(abs x)

Compiler

Compiled 106 to 62 computations (41.5% saved)

Profiling

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