Details

Time bar (total: 2.0s)

analyze9.0ms (0.4%)

Algorithm
search
Search
TrueOtherFalseIter
0%50%50%0
0%50%50%1
0%50%50%2
0%50%50%3
31.2%18.7%50%4
40.6%9.4%50%5
45.3%4.7%50%6
47.6%2.3%50%7
48.8%1.2%50%8
49.4%0.6%50%9
49.7%0.3%50%10
49.8%0.1%50%11
49.9%0.1%50%12
49.9%0%50%13
50%0%50%14
Compiler

Compiled 29 to 19 computations (34.5% saved)

sample1.2s (59.9%)

Results
1.2s8256×body128valid

preprocess32.0ms (1.6%)

Algorithm
egg-herbie
Rules
554×associate-/r*_binary64
513×distribute-rgt-in_binary64
416×associate-/r/_binary64
349×fma-def_binary64
319×associate-*l*_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01131
14026
220017
3131613
4358513
011
Stop Event
saturated
node limit
Calls
Call 1
Inputs
0
Outputs
0
Call 2
Inputs
(/.f64 (/.f64 (*.f64 (*.f64 i i) (*.f64 i i)) (*.f64 (*.f64 2 i) (*.f64 2 i))) (-.f64 (*.f64 (*.f64 2 i) (*.f64 2 i)) 1))
Outputs
(/.f64 (/.f64 (*.f64 (*.f64 i i) (*.f64 i i)) (*.f64 (*.f64 2 i) (*.f64 2 i))) (-.f64 (*.f64 (*.f64 2 i) (*.f64 2 i)) 1))
(/.f64 (/.f64 (*.f64 i (*.f64 i (*.f64 i i))) (*.f64 4 (*.f64 i i))) (+.f64 (*.f64 4 (*.f64 i i)) -1))
(*.f64 (/.f64 i (fma.f64 4 (*.f64 i i) -1)) (/.f64 (pow.f64 i 3) (*.f64 i (*.f64 i 4))))
(*.f64 (/.f64 i (fma.f64 (*.f64 i i) 4 -1)) (/.f64 i 4))
(/.f64 1/4 (-.f64 4 (/.f64 i (pow.f64 i 3))))
Compiler

Compiled 26 to 17 computations (34.6% saved)

simplify23.0ms (1.2%)

Algorithm
egg-herbie
Rules
554×associate-/r*_binary64
513×distribute-rgt-in_binary64
416×associate-/r/_binary64
349×fma-def_binary64
319×associate-*l*_binary64
Iterations

Useful iterations: 3 (0.0ms)

IterNodesCost
01131
14026
220017
3131613
4358513
Stop Event
node limit
Counts
1 → 2
Calls
Call 1
Inputs
(/.f64 (/.f64 (*.f64 (*.f64 i i) (*.f64 i i)) (*.f64 (*.f64 2 i) (*.f64 2 i))) (-.f64 (*.f64 (*.f64 2 i) (*.f64 2 i)) 1))
Outputs
(/.f64 (/.f64 (*.f64 (*.f64 i i) (*.f64 i i)) (*.f64 (*.f64 2 i) (*.f64 2 i))) (-.f64 (*.f64 (*.f64 2 i) (*.f64 2 i)) 1))
(/.f64 (/.f64 (*.f64 i (*.f64 i (*.f64 i i))) (*.f64 4 (*.f64 i i))) (+.f64 (*.f64 4 (*.f64 i i)) -1))
(*.f64 (/.f64 i (fma.f64 4 (*.f64 i i) -1)) (/.f64 (pow.f64 i 3) (*.f64 i (*.f64 i 4))))
(*.f64 (/.f64 i (fma.f64 (*.f64 i i) 4 -1)) (/.f64 i 4))
(/.f64 1/4 (-.f64 4 (/.f64 i (pow.f64 i 3))))

prune5.0ms (0.2%)

Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New022
Fresh011
Picked000
Done000
Total033
Error
5.3b
Counts
3 → 2
Alt Table
StatusErrorProgram
47.6b
(/.f64 (/.f64 (*.f64 (*.f64 i i) (*.f64 i i)) (*.f64 (*.f64 2 i) (*.f64 2 i))) (-.f64 (*.f64 (*.f64 2 i) (*.f64 2 i)) 1))
5.3b
(/.f64 1/4 (-.f64 4 (/.f64 i (pow.f64 i 3))))
Compiler

Compiled 107 to 74 computations (30.8% saved)

localize5.0ms (0.3%)

Local error

Found 2 expressions with local error:

NewErrorProgram
0.4b
(/.f64 1/4 (-.f64 4 (/.f64 i (pow.f64 i 3))))
8.6b
(/.f64 i (pow.f64 i 3))

series3.0ms (0.2%)

Counts
2 → 24
Calls

6 calls:

TimeVariablePointExpression
1.0ms
i
@0
(/.f64 i (pow.f64 i 3))
1.0ms
i
@0
(/.f64 1/4 (-.f64 4 (/.f64 i (pow.f64 i 3))))
1.0ms
i
@inf
(/.f64 1/4 (-.f64 4 (/.f64 i (pow.f64 i 3))))
0.0ms
i
@-inf
(/.f64 1/4 (-.f64 4 (/.f64 i (pow.f64 i 3))))
0.0ms
i
@-inf
(/.f64 i (pow.f64 i 3))

rewrite48.0ms (2.3%)

Algorithm
batch-egg-rewrite
Rules
436×log-prod_binary64
172×expm1-udef_binary64
172×log1p-udef_binary64
168×pow1/3_binary64
150×pow3_binary64
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
0920
121514
2267414
Stop Event
node limit
Counts
2 → 68
Calls
Call 1
Inputs
(/.f64 i (pow.f64 i 3))
(/.f64 1/4 (-.f64 4 (/.f64 i (pow.f64 i 3))))
Outputs
((#(struct:change #<rule egg-rr> (2) ((x +.f64 0 (pow.f64 i -2))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (log.f64 (*.f64 (cbrt.f64 (exp.f64 (pow.f64 i -2))) (cbrt.f64 (exp.f64 (pow.f64 i -2))))) (log.f64 (cbrt.f64 (exp.f64 (pow.f64 i -2)))))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (log.f64 (sqrt.f64 (exp.f64 (pow.f64 i -2)))) (log.f64 (sqrt.f64 (exp.f64 (pow.f64 i -2)))))))) (#(struct:change #<rule egg-rr> (2) ((x -.f64 (exp.f64 (log1p.f64 (pow.f64 i -2))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 i (pow.f64 i -3))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (pow.f64 i -2) 1)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (pow.f64 i -2) (/.f64 i i))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 1 (pow.f64 i -2))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (/.f64 (cbrt.f64 i) i) (pow.f64 (/.f64 (cbrt.f64 i) i) 2))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (pow.f64 (/.f64 (cbrt.f64 i) i) 2) (/.f64 (cbrt.f64 i) i))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (pow.f64 (cbrt.f64 i) 2) (*.f64 (cbrt.f64 i) (pow.f64 i -3)))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (/.f64 1 i) (/.f64 1 i))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (/.f64 1 i) (/.f64 i (*.f64 i i)))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (sqrt.f64 i) (*.f64 (sqrt.f64 i) (pow.f64 i -3)))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (neg.f64 i) (/.f64 1 (neg.f64 (pow.f64 i 3))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (pow.f64 i -3) i)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (/.f64 (pow.f64 (cbrt.f64 i) 2) i) (/.f64 (cbrt.f64 i) (*.f64 i i)))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (/.f64 (sqrt.f64 i) i) (/.f64 (sqrt.f64 i) (*.f64 i i)))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (/.f64 (sqrt.f64 i) (*.f64 i i)) (/.f64 (sqrt.f64 i) i))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (/.f64 (pow.f64 (cbrt.f64 i) 2) 1) (/.f64 (cbrt.f64 i) (pow.f64 i 3)))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (/.f64 (sqrt.f64 i) 1) (/.f64 (sqrt.f64 i) (pow.f64 i 3)))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (/.f64 (pow.f64 (cbrt.f64 i) 2) (*.f64 i i)) (/.f64 (cbrt.f64 i) i))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (/.f64 1 (pow.f64 i 3/2)) (/.f64 i (pow.f64 i 3/2)))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (/.f64 (pow.f64 (cbrt.f64 i) 2) (pow.f64 i 3/2)) (/.f64 (cbrt.f64 i) (pow.f64 i 3/2)))))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 i -2)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (pow.f64 i -2) 1)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (*.f64 i i) -1)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (/.f64 (cbrt.f64 i) i) 3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (/.f64 1 i) 2)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (/.f64 1 (pow.f64 i 6)) 1/3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (/.f64 (*.f64 i i) 1) -1)))) (#(struct:change #<rule egg-rr> (2) ((x neg.f64 (/.f64 i (neg.f64 (pow.f64 i 3))))))) (#(struct:change #<rule egg-rr> (2) ((x sqrt.f64 (pow.f64 (pow.f64 i -2) 2))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (exp.f64 (pow.f64 i -2)))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (+.f64 1 (expm1.f64 (pow.f64 i -2))))))) (#(struct:change #<rule egg-rr> (2) ((x cbrt.f64 (/.f64 1 (pow.f64 i 6)))))) (#(struct:change #<rule egg-rr> (2) ((x expm1.f64 (log1p.f64 (pow.f64 i -2)))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 -2 (log.f64 i)))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (*.f64 -2 (log.f64 i)) 1))))) (#(struct:change #<rule egg-rr> (2) ((x log1p.f64 (expm1.f64 (pow.f64 i -2)))))))
((#(struct:change #<rule egg-rr> (2) ((x +.f64 0 (/.f64 1/4 (-.f64 4 (pow.f64 i -2))))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (log.f64 (*.f64 (cbrt.f64 (exp.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2))))) (cbrt.f64 (exp.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2))))))) (log.f64 (cbrt.f64 (exp.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2)))))))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (log.f64 (sqrt.f64 (exp.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2)))))) (log.f64 (sqrt.f64 (exp.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2)))))))))) (#(struct:change #<rule egg-rr> (2) ((x -.f64 (exp.f64 (log1p.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2))))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 1/4 (/.f64 1 (-.f64 4 (pow.f64 i -2))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 1 (/.f64 1/4 (-.f64 4 (pow.f64 i -2))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (cbrt.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2)))) (pow.f64 (cbrt.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2)))) 2))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (pow.f64 (cbrt.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2)))) 2) (cbrt.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2)))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (/.f64 1/2 (sqrt.f64 (-.f64 4 (pow.f64 i -2)))) (/.f64 1/2 (sqrt.f64 (-.f64 4 (pow.f64 i -2)))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 -1/4 (/.f64 1 (neg.f64 (-.f64 4 (pow.f64 i -2)))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (/.f64 1 (-.f64 4 (pow.f64 i -2))) 1/4)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (/.f64 1/4 (-.f64 64 (/.f64 1 (pow.f64 i 6)))) (fma.f64 (pow.f64 i -2) (+.f64 (pow.f64 i -2) 4) 16))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (/.f64 1/4 (-.f64 16 (pow.f64 (pow.f64 i -2) 2))) (+.f64 (pow.f64 i -2) 4))))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (pow.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2))) 3) 1/3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (cbrt.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2)))) 3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (/.f64 1/2 (sqrt.f64 (-.f64 4 (pow.f64 i -2)))) 2)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (-.f64 16 (/.f64 (pow.f64 i -2) 1/4)) -1)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (/.f64 (-.f64 16 (/.f64 (pow.f64 i -2) 1/4)) 1) -1)))) (#(struct:change #<rule egg-rr> (2) ((x sqrt.f64 (/.f64 1/16 (pow.f64 (-.f64 4 (pow.f64 i -2)) 2)))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (exp.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2)))))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (+.f64 1 (expm1.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2))))))))) (#(struct:change #<rule egg-rr> (2) ((x cbrt.f64 (pow.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2))) 3))))) (#(struct:change #<rule egg-rr> (2) ((x expm1.f64 (log1p.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2)))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (log.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2)))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (log.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2)))) 1))))) (#(struct:change #<rule egg-rr> (2) ((x log1p.f64 (expm1.f64 (/.f64 1/4 (-.f64 4 (pow.f64 i -2)))))))))

simplify34.0ms (1.7%)

Algorithm
egg-herbie
Rules
691×cancel-sign-sub-inv_binary64
657×fma-neg_binary64
413×unswap-sqr_binary64
410×fma-def_binary64
352×associate-*l*_binary64
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
038270
190267
2211267
3639267
42987267
Stop Event
node limit
Counts
92 → 85
Calls
Call 1
Inputs
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (pow.f64 i 2))
(*.f64 -1/4 (pow.f64 i 2))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (*.f64 -1/4 (pow.f64 i 2)))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (+.f64 (*.f64 -1/4 (pow.f64 i 2)) (*.f64 -4 (pow.f64 i 6))))
(+.f64 (*.f64 -16 (pow.f64 i 8)) (+.f64 (*.f64 -1 (pow.f64 i 4)) (+.f64 (*.f64 -1/4 (pow.f64 i 2)) (*.f64 -4 (pow.f64 i 6)))))
1/16
(+.f64 1/16 (*.f64 1/64 (/.f64 1 (pow.f64 i 2))))
(+.f64 (*.f64 1/256 (/.f64 1 (pow.f64 i 4))) (+.f64 1/16 (*.f64 1/64 (/.f64 1 (pow.f64 i 2)))))
(+.f64 (*.f64 1/256 (/.f64 1 (pow.f64 i 4))) (+.f64 1/16 (+.f64 (*.f64 1/1024 (/.f64 1 (pow.f64 i 6))) (*.f64 1/64 (/.f64 1 (pow.f64 i 2))))))
1/16
(+.f64 1/16 (*.f64 1/64 (/.f64 1 (pow.f64 i 2))))
(+.f64 (*.f64 1/256 (/.f64 1 (pow.f64 i 4))) (+.f64 1/16 (*.f64 1/64 (/.f64 1 (pow.f64 i 2)))))
(+.f64 (*.f64 1/256 (/.f64 1 (pow.f64 i 4))) (+.f64 1/16 (+.f64 (*.f64 1/1024 (/.f64 1 (pow.f64 i 6))) (*.f64 1/64 (/.f64 1 (pow.f64 i 2))))))
Outputs
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (*.f64 i i))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (*.f64 i i))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (*.f64 i i))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (*.f64 i i))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (*.f64 i i))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (*.f64 i i))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (*.f64 i i))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (*.f64 i i))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (*.f64 i i))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (*.f64 i i))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (*.f64 i i))
(/.f64 1 (pow.f64 i 2))
(/.f64 1 (*.f64 i i))
(*.f64 -1/4 (pow.f64 i 2))
(*.f64 (*.f64 i i) -1/4)
(*.f64 i (*.f64 i -1/4))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (*.f64 -1/4 (pow.f64 i 2)))
(fma.f64 -1 (pow.f64 i 4) (*.f64 (*.f64 i i) -1/4))
(fma.f64 (*.f64 i i) -1/4 (neg.f64 (pow.f64 i 4)))
(*.f64 (*.f64 i i) (-.f64 -1/4 (*.f64 i i)))
(-.f64 (*.f64 i (*.f64 i -1/4)) (pow.f64 i 4))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (+.f64 (*.f64 -1/4 (pow.f64 i 2)) (*.f64 -4 (pow.f64 i 6))))
(fma.f64 -1 (pow.f64 i 4) (fma.f64 -1/4 (*.f64 i i) (*.f64 -4 (pow.f64 i 6))))
(-.f64 (fma.f64 (*.f64 i i) -1/4 (*.f64 -4 (pow.f64 i 6))) (pow.f64 i 4))
(fma.f64 -4 (pow.f64 i 6) (*.f64 (*.f64 i i) (-.f64 -1/4 (*.f64 i i))))
(-.f64 (fma.f64 i (*.f64 i -1/4) (*.f64 -4 (pow.f64 i 6))) (pow.f64 i 4))
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))
(+.f64 (*.f64 -16 (pow.f64 i 8)) (+.f64 (*.f64 -1 (pow.f64 i 4)) (+.f64 (*.f64 -1/4 (pow.f64 i 2)) (*.f64 -4 (pow.f64 i 6)))))
(fma.f64 -16 (pow.f64 i 8) (fma.f64 -1 (pow.f64 i 4) (fma.f64 -1/4 (*.f64 i i) (*.f64 -4 (pow.f64 i 6)))))
(fma.f64 -16 (pow.f64 i 8) (-.f64 (fma.f64 (*.f64 i i) -1/4 (*.f64 -4 (pow.f64 i 6))) (pow.f64 i 4)))
(-.f64 (fma.f64 -16 (pow.f64 i 8) (fma.f64 i (*.f64 i -1/4) (*.f64 -4 (pow.f64 i 6)))) (pow.f64 i 4))
(fma.f64 -4 (pow.f64 i 6) (fma.f64 -16 (pow.f64 i 8) (-.f64 (*.f64 i (*.f64 i -1/4)) (pow.f64 i 4))))
(fma.f64 i (*.f64 i -1/4) (-.f64 (fma.f64 -4 (pow.f64 i 6) (*.f64 -16 (pow.f64 i 8))) (pow.f64 i 4)))
1/16
(+.f64 1/16 (*.f64 1/64 (/.f64 1 (pow.f64 i 2))))
(+.f64 1/16 (/.f64 1/64 (*.f64 i i)))
(+.f64 (*.f64 1/256 (/.f64 1 (pow.f64 i 4))) (+.f64 1/16 (*.f64 1/64 (/.f64 1 (pow.f64 i 2)))))
(+.f64 (+.f64 1/16 (/.f64 1/64 (*.f64 i i))) (/.f64 1/256 (pow.f64 i 4)))
(+.f64 (/.f64 1/64 (*.f64 i i)) (+.f64 1/16 (/.f64 1/256 (pow.f64 i 4))))
(+.f64 1/16 (+.f64 (/.f64 1/64 (*.f64 i i)) (/.f64 1/256 (pow.f64 i 4))))
(+.f64 (*.f64 1/256 (/.f64 1 (pow.f64 i 4))) (+.f64 1/16 (+.f64 (*.f64 1/1024 (/.f64 1 (pow.f64 i 6))) (*.f64 1/64 (/.f64 1 (pow.f64 i 2))))))
(+.f64 (/.f64 1/256 (pow.f64 i 4)) (+.f64 (+.f64 1/16 (/.f64 1/1024 (pow.f64 i 6))) (/.f64 1/64 (*.f64 i i))))
(+.f64 1/16 (+.f64 (+.f64 (/.f64 1/64 (*.f64 i i)) (/.f64 1/1024 (pow.f64 i 6))) (/.f64 1/256 (pow.f64 i 4))))
(+.f64 (+.f64 1/16 (/.f64 1/1024 (pow.f64 i 6))) (+.f64 (/.f64 1/64 (*.f64 i i)) (/.f64 1/256 (pow.f64 i 4))))
(+.f64 1/16 (+.f64 (/.f64 1/64 (*.f64 i i)) (+.f64 (/.f64 1/256 (pow.f64 i 4)) (/.f64 1/1024 (pow.f64 i 6)))))
(+.f64 (+.f64 1/16 (/.f64 1/64 (*.f64 i i))) (+.f64 (/.f64 1/256 (pow.f64 i 4)) (/.f64 1/1024 (pow.f64 i 6))))
1/16
(+.f64 1/16 (*.f64 1/64 (/.f64 1 (pow.f64 i 2))))
(+.f64 1/16 (/.f64 1/64 (*.f64 i i)))
(+.f64 (*.f64 1/256 (/.f64 1 (pow.f64 i 4))) (+.f64 1/16 (*.f64 1/64 (/.f64 1 (pow.f64 i 2)))))
(+.f64 (+.f64 1/16 (/.f64 1/64 (*.f64 i i))) (/.f64 1/256 (pow.f64 i 4)))
(+.f64 (/.f64 1/64 (*.f64 i i)) (+.f64 1/16 (/.f64 1/256 (pow.f64 i 4))))
(+.f64 1/16 (+.f64 (/.f64 1/64 (*.f64 i i)) (/.f64 1/256 (pow.f64 i 4))))
(+.f64 (*.f64 1/256 (/.f64 1 (pow.f64 i 4))) (+.f64 1/16 (+.f64 (*.f64 1/1024 (/.f64 1 (pow.f64 i 6))) (*.f64 1/64 (/.f64 1 (pow.f64 i 2))))))
(+.f64 (/.f64 1/256 (pow.f64 i 4)) (+.f64 (+.f64 1/16 (/.f64 1/1024 (pow.f64 i 6))) (/.f64 1/64 (*.f64 i i))))
(+.f64 1/16 (+.f64 (+.f64 (/.f64 1/64 (*.f64 i i)) (/.f64 1/1024 (pow.f64 i 6))) (/.f64 1/256 (pow.f64 i 4))))
(+.f64 (+.f64 1/16 (/.f64 1/1024 (pow.f64 i 6))) (+.f64 (/.f64 1/64 (*.f64 i i)) (/.f64 1/256 (pow.f64 i 4))))
(+.f64 1/16 (+.f64 (/.f64 1/64 (*.f64 i i)) (+.f64 (/.f64 1/256 (pow.f64 i 4)) (/.f64 1/1024 (pow.f64 i 6)))))
(+.f64 (+.f64 1/16 (/.f64 1/64 (*.f64 i i))) (+.f64 (/.f64 1/256 (pow.f64 i 4)) (/.f64 1/1024 (pow.f64 i 6))))

prune76.0ms (3.7%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New83285
Fresh101
Picked011
Done000
Total84387
Error
0b
Counts
87 → 3
Alt Table
StatusErrorProgram
34.9b
(+.f64 1/16 (/.f64 1/64 (*.f64 i i)))
29.0b
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))
5.3b
(/.f64 1/4 (-.f64 4 (/.f64 i (pow.f64 i 3))))
Compiler

Compiled 1102 to 875 computations (20.6% saved)

localize8.0ms (0.4%)

Local error

Found 2 expressions with local error:

NewErrorProgram
0.0b
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))
0.1b
(*.f64 (*.f64 i i) (fma.f64 i i 1/4))

series4.0ms (0.2%)

Counts
2 → 24
Calls

6 calls:

TimeVariablePointExpression
1.0ms
i
@0
(*.f64 (*.f64 i i) (fma.f64 i i 1/4))
1.0ms
i
@inf
(*.f64 (*.f64 i i) (fma.f64 i i 1/4))
1.0ms
i
@-inf
(*.f64 (*.f64 i i) (fma.f64 i i 1/4))
1.0ms
i
@inf
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))
0.0ms
i
@-inf
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))

rewrite81.0ms (4%)

Algorithm
batch-egg-rewrite
Rules
526×log-prod_binary64
513×fma-def_binary64
201×fma-neg_binary64
199×expm1-udef_binary64
199×log1p-udef_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01131
125231
2315231
Stop Event
node limit
Counts
2 → 201
Calls
Call 1
Inputs
(*.f64 (*.f64 i i) (fma.f64 i i 1/4))
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))
Outputs
((#(struct:change #<rule egg-rr> (2) ((x +.f64 (pow.f64 i 4) (*.f64 (*.f64 i i) 1/4))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (pow.f64 i 4) (*.f64 1/4 (*.f64 i i)))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 0 (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (log.f64 (*.f64 (cbrt.f64 (pow.f64 (exp.f64 (*.f64 i i)) (fma.f64 i i 1/4))) (cbrt.f64 (pow.f64 (exp.f64 (*.f64 i i)) (fma.f64 i i 1/4))))) (log.f64 (cbrt.f64 (pow.f64 (exp.f64 (*.f64 i i)) (fma.f64 i i 1/4)))))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (log.f64 (sqrt.f64 (pow.f64 (exp.f64 (*.f64 i i)) (fma.f64 i i 1/4)))) (log.f64 (sqrt.f64 (pow.f64 (exp.f64 (*.f64 i i)) (fma.f64 i i 1/4)))))))) (#(struct:change #<rule egg-rr> (2) ((x -.f64 (exp.f64 (log1p.f64 (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (*.f64 (*.f64 i i) (fma.f64 i i 1/4)) 1)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (cbrt.f64 (*.f64 (*.f64 i i) (fma.f64 i i 1/4))) 3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (*.f64 i (sqrt.f64 (fma.f64 i i 1/4))) 2)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (*.f64 (pow.f64 i 6) (pow.f64 (fma.f64 i i 1/4) 3)) 1/3)))) (#(struct:change #<rule egg-rr> (2) ((x sqrt.f64 (*.f64 (pow.f64 (fma.f64 i i 1/4) 2) (pow.f64 i 4)))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (pow.f64 (exp.f64 (*.f64 i i)) (fma.f64 i i 1/4)))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (+.f64 1 (expm1.f64 (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))))))) (#(struct:change #<rule egg-rr> (2) ((x cbrt.f64 (*.f64 (pow.f64 i 6) (pow.f64 (fma.f64 i i 1/4) 3)))))) (#(struct:change #<rule egg-rr> (2) ((x expm1.f64 (log1p.f64 (*.f64 (*.f64 i i) (fma.f64 i i 1/4))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (log.f64 (*.f64 (*.f64 i i) (fma.f64 i i 1/4))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (log.f64 (*.f64 (*.f64 i i) (fma.f64 i i 1/4))) 1))))) (#(struct:change #<rule egg-rr> (2) ((x log1p.f64 (expm1.f64 (*.f64 (*.f64 i i) (fma.f64 i i 1/4))))))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 i (pow.f64 i 3) (*.f64 (*.f64 i i) 1/4))))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 i (pow.f64 i 3) (*.f64 1/4 (*.f64 i i)))))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 (*.f64 i i) (*.f64 i i) (*.f64 (*.f64 i i) 1/4))))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 (*.f64 i i) (*.f64 i i) (*.f64 1/4 (*.f64 i i)))))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 1 (pow.f64 i 4) (*.f64 (*.f64 i i) 1/4))))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 1 (pow.f64 i 4) (*.f64 1/4 (*.f64 i i)))))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 (cbrt.f64 (pow.f64 i 4)) (*.f64 (pow.f64 (cbrt.f64 i) 2) (*.f64 i i)) (*.f64 (*.f64 i i) 1/4))))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 (cbrt.f64 (pow.f64 i 4)) (*.f64 (pow.f64 (cbrt.f64 i) 2) (*.f64 i i)) (*.f64 1/4 (*.f64 i i)))))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 (pow.f64 i 3) i (*.f64 (*.f64 i i) 1/4))))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 (pow.f64 i 3) i (*.f64 1/4 (*.f64 i i)))))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 (*.f64 (cbrt.f64 (pow.f64 i 4)) (cbrt.f64 (pow.f64 i 4))) (cbrt.f64 (pow.f64 i 4)) (*.f64 (*.f64 i i) 1/4))))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 (*.f64 (cbrt.f64 (pow.f64 i 4)) (cbrt.f64 (pow.f64 i 4))) (cbrt.f64 (pow.f64 i 4)) (*.f64 1/4 (*.f64 i i)))))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 (*.f64 (*.f64 i i) (cbrt.f64 (pow.f64 i 4))) (pow.f64 (cbrt.f64 i) 2) (*.f64 (*.f64 i i) 1/4))))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 (*.f64 (*.f64 i i) (cbrt.f64 (pow.f64 i 4))) (pow.f64 (cbrt.f64 i) 2) (*.f64 1/4 (*.f64 i i)))))))
((#(struct:change #<rule egg-rr> (2) ((x +.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (neg.f64 (fma.f64 i i 1/4))))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 (*.f64 i i) (neg.f64 (fma.f64 i i 1/4))) 1))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (*.f64 -4 (pow.f64 i 6)) (fma.f64 (*.f64 i i) (neg.f64 (fma.f64 i i 1/4)) (fma.f64 (*.f64 i i) (neg.f64 (fma.f64 i i 1/4)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4))) (fma.f64 (*.f64 i i) (neg.f64 (fma.f64 i i 1/4)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4))))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4))) (fma.f64 (neg.f64 (*.f64 i (fma.f64 i i 1/4))) i (*.f64 (*.f64 i i) (fma.f64 i i 1/4))))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 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(#(struct:change #<rule egg-rr> (2) ((x *.f64 (-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 1 (-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (cbrt.f64 (-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))) (pow.f64 (cbrt.f64 (-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))) 2))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (pow.f64 (cbrt.f64 (-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))) 2) (cbrt.f64 (-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (sqrt.f64 (-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))) (sqrt.f64 (-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (-.f64 (*.f64 (pow.f64 (pow.f64 i 6) 3) 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simplify72.0ms (3.5%)

Algorithm
egg-herbie
Rules
686×fma-def_binary64
615×distribute-rgt-neg-in_binary64
317×cancel-sign-sub-inv_binary64
285×unswap-sqr_binary64
277×fma-neg_binary64
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
021303
148294
2107294
3325294
41353294
54382294
Stop Event
node limit
Counts
225 → 215
Calls
Call 1
Inputs
(*.f64 1/4 (pow.f64 i 2))
(+.f64 (*.f64 1/4 (pow.f64 i 2)) (pow.f64 i 4))
(+.f64 (*.f64 1/4 (pow.f64 i 2)) (pow.f64 i 4))
(+.f64 (*.f64 1/4 (pow.f64 i 2)) (pow.f64 i 4))
(pow.f64 i 4)
(+.f64 (*.f64 1/4 (pow.f64 i 2)) (pow.f64 i 4))
(+.f64 (*.f64 1/4 (pow.f64 i 2)) (pow.f64 i 4))
(+.f64 (*.f64 1/4 (pow.f64 i 2)) (pow.f64 i 4))
(pow.f64 i 4)
(+.f64 (*.f64 1/4 (pow.f64 i 2)) (pow.f64 i 4))
(+.f64 (*.f64 1/4 (pow.f64 i 2)) (pow.f64 i 4))
(+.f64 (*.f64 1/4 (pow.f64 i 2)) (pow.f64 i 4))
(*.f64 -1/4 (pow.f64 i 2))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (*.f64 -1/4 (pow.f64 i 2)))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (+.f64 (*.f64 -1/4 (pow.f64 i 2)) (*.f64 -4 (pow.f64 i 6))))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (+.f64 (*.f64 -1/4 (pow.f64 i 2)) (*.f64 -4 (pow.f64 i 6))))
(*.f64 -4 (pow.f64 i 6))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (*.f64 -4 (pow.f64 i 6)))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (+.f64 (*.f64 -1/4 (pow.f64 i 2)) (*.f64 -4 (pow.f64 i 6))))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (+.f64 (*.f64 -1/4 (pow.f64 i 2)) (*.f64 -4 (pow.f64 i 6))))
(*.f64 -4 (pow.f64 i 6))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (*.f64 -4 (pow.f64 i 6)))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (+.f64 (*.f64 -1/4 (pow.f64 i 2)) (*.f64 -4 (pow.f64 i 6))))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (+.f64 (*.f64 -1/4 (pow.f64 i 2)) (*.f64 -4 (pow.f64 i 6))))
Outputs
(*.f64 1/4 (pow.f64 i 2))
(*.f64 1/4 (*.f64 i i))
(*.f64 i (*.f64 1/4 i))
(+.f64 (*.f64 1/4 (pow.f64 i 2)) (pow.f64 i 4))
(fma.f64 1/4 (*.f64 i i) (pow.f64 i 4))
(*.f64 i (*.f64 i (fma.f64 i i 1/4)))
(*.f64 i (fma.f64 1/4 i (pow.f64 i 3)))
(*.f64 (*.f64 i i) (fma.f64 i i 1/4))
(+.f64 (*.f64 1/4 (pow.f64 i 2)) (pow.f64 i 4))
(fma.f64 1/4 (*.f64 i i) (pow.f64 i 4))
(*.f64 i (*.f64 i (fma.f64 i i 1/4)))
(*.f64 i (fma.f64 1/4 i (pow.f64 i 3)))
(*.f64 (*.f64 i i) (fma.f64 i i 1/4))
(+.f64 (*.f64 1/4 (pow.f64 i 2)) (pow.f64 i 4))
(fma.f64 1/4 (*.f64 i i) (pow.f64 i 4))
(*.f64 i (*.f64 i (fma.f64 i i 1/4)))
(*.f64 i (fma.f64 1/4 i (pow.f64 i 3)))
(*.f64 (*.f64 i i) (fma.f64 i i 1/4))
(pow.f64 i 4)
(+.f64 (*.f64 1/4 (pow.f64 i 2)) (pow.f64 i 4))
(fma.f64 1/4 (*.f64 i i) (pow.f64 i 4))
(*.f64 i (*.f64 i (fma.f64 i i 1/4)))
(*.f64 i (fma.f64 1/4 i (pow.f64 i 3)))
(*.f64 (*.f64 i i) (fma.f64 i i 1/4))
(+.f64 (*.f64 1/4 (pow.f64 i 2)) (pow.f64 i 4))
(fma.f64 1/4 (*.f64 i i) (pow.f64 i 4))
(*.f64 i (*.f64 i (fma.f64 i i 1/4)))
(*.f64 i (fma.f64 1/4 i (pow.f64 i 3)))
(*.f64 (*.f64 i i) (fma.f64 i i 1/4))
(+.f64 (*.f64 1/4 (pow.f64 i 2)) (pow.f64 i 4))
(fma.f64 1/4 (*.f64 i i) (pow.f64 i 4))
(*.f64 i (*.f64 i (fma.f64 i i 1/4)))
(*.f64 i (fma.f64 1/4 i (pow.f64 i 3)))
(*.f64 (*.f64 i i) (fma.f64 i i 1/4))
(pow.f64 i 4)
(+.f64 (*.f64 1/4 (pow.f64 i 2)) (pow.f64 i 4))
(fma.f64 1/4 (*.f64 i i) (pow.f64 i 4))
(*.f64 i (*.f64 i (fma.f64 i i 1/4)))
(*.f64 i (fma.f64 1/4 i (pow.f64 i 3)))
(*.f64 (*.f64 i i) (fma.f64 i i 1/4))
(+.f64 (*.f64 1/4 (pow.f64 i 2)) (pow.f64 i 4))
(fma.f64 1/4 (*.f64 i i) (pow.f64 i 4))
(*.f64 i (*.f64 i (fma.f64 i i 1/4)))
(*.f64 i (fma.f64 1/4 i (pow.f64 i 3)))
(*.f64 (*.f64 i i) (fma.f64 i i 1/4))
(+.f64 (*.f64 1/4 (pow.f64 i 2)) (pow.f64 i 4))
(fma.f64 1/4 (*.f64 i i) (pow.f64 i 4))
(*.f64 i (*.f64 i (fma.f64 i i 1/4)))
(*.f64 i (fma.f64 1/4 i (pow.f64 i 3)))
(*.f64 (*.f64 i i) (fma.f64 i i 1/4))
(*.f64 -1/4 (pow.f64 i 2))
(*.f64 (*.f64 i i) -1/4)
(*.f64 i (*.f64 i -1/4))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (*.f64 -1/4 (pow.f64 i 2)))
(fma.f64 -1 (pow.f64 i 4) (*.f64 (*.f64 i i) -1/4))
(fma.f64 (*.f64 i i) -1/4 (neg.f64 (pow.f64 i 4)))
(*.f64 (*.f64 i i) (-.f64 -1/4 (*.f64 i i)))
(-.f64 (*.f64 (*.f64 i i) -1/4) (pow.f64 i 4))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (+.f64 (*.f64 -1/4 (pow.f64 i 2)) (*.f64 -4 (pow.f64 i 6))))
(fma.f64 -1 (pow.f64 i 4) (fma.f64 -1/4 (*.f64 i i) (*.f64 -4 (pow.f64 i 6))))
(-.f64 (fma.f64 (*.f64 i i) -1/4 (*.f64 -4 (pow.f64 i 6))) (pow.f64 i 4))
(-.f64 (fma.f64 -4 (pow.f64 i 6) (*.f64 (*.f64 i i) -1/4)) (pow.f64 i 4))
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 i (fma.f64 1/4 i (pow.f64 i 3))))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (+.f64 (*.f64 -1/4 (pow.f64 i 2)) (*.f64 -4 (pow.f64 i 6))))
(fma.f64 -1 (pow.f64 i 4) (fma.f64 -1/4 (*.f64 i i) (*.f64 -4 (pow.f64 i 6))))
(-.f64 (fma.f64 (*.f64 i i) -1/4 (*.f64 -4 (pow.f64 i 6))) (pow.f64 i 4))
(-.f64 (fma.f64 -4 (pow.f64 i 6) (*.f64 (*.f64 i i) -1/4)) (pow.f64 i 4))
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 i (fma.f64 1/4 i (pow.f64 i 3))))
(*.f64 -4 (pow.f64 i 6))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (*.f64 -4 (pow.f64 i 6)))
(fma.f64 -1 (pow.f64 i 4) (*.f64 -4 (pow.f64 i 6)))
(-.f64 (*.f64 -4 (pow.f64 i 6)) (pow.f64 i 4))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (+.f64 (*.f64 -1/4 (pow.f64 i 2)) (*.f64 -4 (pow.f64 i 6))))
(fma.f64 -1 (pow.f64 i 4) (fma.f64 -1/4 (*.f64 i i) (*.f64 -4 (pow.f64 i 6))))
(-.f64 (fma.f64 (*.f64 i i) -1/4 (*.f64 -4 (pow.f64 i 6))) (pow.f64 i 4))
(-.f64 (fma.f64 -4 (pow.f64 i 6) (*.f64 (*.f64 i i) -1/4)) (pow.f64 i 4))
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 i (fma.f64 1/4 i (pow.f64 i 3))))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (+.f64 (*.f64 -1/4 (pow.f64 i 2)) (*.f64 -4 (pow.f64 i 6))))
(fma.f64 -1 (pow.f64 i 4) (fma.f64 -1/4 (*.f64 i i) (*.f64 -4 (pow.f64 i 6))))
(-.f64 (fma.f64 (*.f64 i i) -1/4 (*.f64 -4 (pow.f64 i 6))) (pow.f64 i 4))
(-.f64 (fma.f64 -4 (pow.f64 i 6) (*.f64 (*.f64 i i) -1/4)) (pow.f64 i 4))
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 i (fma.f64 1/4 i (pow.f64 i 3))))
(*.f64 -4 (pow.f64 i 6))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (*.f64 -4 (pow.f64 i 6)))
(fma.f64 -1 (pow.f64 i 4) (*.f64 -4 (pow.f64 i 6)))
(-.f64 (*.f64 -4 (pow.f64 i 6)) (pow.f64 i 4))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (+.f64 (*.f64 -1/4 (pow.f64 i 2)) (*.f64 -4 (pow.f64 i 6))))
(fma.f64 -1 (pow.f64 i 4) (fma.f64 -1/4 (*.f64 i i) (*.f64 -4 (pow.f64 i 6))))
(-.f64 (fma.f64 (*.f64 i i) -1/4 (*.f64 -4 (pow.f64 i 6))) (pow.f64 i 4))
(-.f64 (fma.f64 -4 (pow.f64 i 6) (*.f64 (*.f64 i i) -1/4)) (pow.f64 i 4))
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 i (fma.f64 1/4 i (pow.f64 i 3))))
(+.f64 (*.f64 -1 (pow.f64 i 4)) (+.f64 (*.f64 -1/4 (pow.f64 i 2)) (*.f64 -4 (pow.f64 i 6))))
(fma.f64 -1 (pow.f64 i 4) (fma.f64 -1/4 (*.f64 i i) (*.f64 -4 (pow.f64 i 6))))
(-.f64 (fma.f64 (*.f64 i i) -1/4 (*.f64 -4 (pow.f64 i 6))) (pow.f64 i 4))
(-.f64 (fma.f64 -4 (pow.f64 i 6) (*.f64 (*.f64 i i) -1/4)) (pow.f64 i 4))
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 i (fma.f64 1/4 i (pow.f64 i 3))))

prune186.0ms (9.1%)

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New2150215
Fresh011
Picked011
Done011
Total2153218
Error
0b
Counts
218 → 3
Alt Table
StatusErrorProgram
34.9b
(+.f64 1/16 (/.f64 1/64 (*.f64 i i)))
29.0b
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))
5.3b
(/.f64 1/4 (-.f64 4 (/.f64 i (pow.f64 i 3))))
Compiler

Compiled 6733 to 3961 computations (41.2% saved)

localize4.0ms (0.2%)

Local error

Found 1 expressions with local error:

NewErrorProgram
0.2b
(/.f64 1/64 (*.f64 i i))

series1.0ms (0.1%)

Counts
1 → 12
Calls

3 calls:

TimeVariablePointExpression
1.0ms
i
@0
(/.f64 1/64 (*.f64 i i))
1.0ms
i
@inf
(/.f64 1/64 (*.f64 i i))
0.0ms
i
@-inf
(/.f64 1/64 (*.f64 i i))

rewrite31.0ms (1.5%)

Algorithm
batch-egg-rewrite
Rules
495×pow1_binary64
469×add-log-exp_binary64
469×log1p-expm1-u_binary64
469×expm1-log1p-u_binary64
459×add-exp-log_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
057
11107
213237
Stop Event
node limit
Counts
1 → 21
Calls
Call 1
Inputs
(/.f64 1/64 (*.f64 i i))
Outputs
((#(struct:change #<rule egg-rr> (2) ((x -.f64 (+.f64 1 (*.f64 1/64 (pow.f64 i -2))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 1/64 (pow.f64 i -2))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (*.f64 1/64 (pow.f64 i -2)) 1)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 1 (*.f64 1/64 (pow.f64 i -2)))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (cbrt.f64 (*.f64 1/64 (pow.f64 i -2))) (cbrt.f64 (/.f64 1/4096 (pow.f64 i 4))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (cbrt.f64 (/.f64 1/4096 (pow.f64 i 4))) (cbrt.f64 (*.f64 1/64 (pow.f64 i -2))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (/.f64 1/8 i) (/.f64 1/8 i))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 -1/64 (/.f64 1 (*.f64 i (neg.f64 i))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (pow.f64 i -2) 1/64)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (/.f64 1/64 i) (/.f64 1 i))))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (*.f64 1/64 (pow.f64 i -2)) 1)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (pow.f64 (*.f64 1/64 (pow.f64 i -2)) 3) 1/3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (cbrt.f64 (*.f64 1/64 (pow.f64 i -2))) 3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (/.f64 1/8 i) 2)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (*.f64 (*.f64 i i) 64) -1)))) (#(struct:change #<rule egg-rr> (2) ((x sqrt.f64 (/.f64 1/4096 (pow.f64 i 4)))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (pow.f64 (exp.f64 1/64) (pow.f64 i -2)))))) (#(struct:change #<rule egg-rr> (2) ((x cbrt.f64 (pow.f64 (*.f64 1/64 (pow.f64 i -2)) 3))))) (#(struct:change #<rule egg-rr> (2) ((x expm1.f64 (log1p.f64 (*.f64 1/64 (pow.f64 i -2))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (log.f64 (*.f64 1/64 (pow.f64 i -2))))))) (#(struct:change #<rule egg-rr> (2) ((x log1p.f64 (expm1.f64 (*.f64 1/64 (pow.f64 i -2))))))))

simplify57.0ms (2.8%)

Algorithm
egg-herbie
Rules
608×sqr-pow_binary64
434×unswap-sqr_binary64
335×associate-/l/_binary64
281×cube-prod_binary64
274×fabs-mul_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0684
11184
22084
33584
47584
520984
675484
7196184
8212784
9231184
10251984
11281084
12320384
13368184
14424484
15493284
Stop Event
node limit
Counts
33 → 23
Calls
Call 1
Inputs
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (pow.f64 i 2))
Outputs
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (*.f64 i i))
(/.f64 (/.f64 1/64 i) i)
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (*.f64 i i))
(/.f64 (/.f64 1/64 i) i)
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (*.f64 i i))
(/.f64 (/.f64 1/64 i) i)
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (*.f64 i i))
(/.f64 (/.f64 1/64 i) i)
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (*.f64 i i))
(/.f64 (/.f64 1/64 i) i)
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (*.f64 i i))
(/.f64 (/.f64 1/64 i) i)
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (*.f64 i i))
(/.f64 (/.f64 1/64 i) i)
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (*.f64 i i))
(/.f64 (/.f64 1/64 i) i)
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (*.f64 i i))
(/.f64 (/.f64 1/64 i) i)
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (*.f64 i i))
(/.f64 (/.f64 1/64 i) i)
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (*.f64 i i))
(/.f64 (/.f64 1/64 i) i)
(/.f64 1/64 (pow.f64 i 2))
(/.f64 1/64 (*.f64 i i))
(/.f64 (/.f64 1/64 i) i)

prune13.0ms (0.6%)

Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New23023
Fresh000
Picked011
Done022
Total23326
Error
0b
Counts
26 → 3
Alt Table
StatusErrorProgram
34.9b
(+.f64 1/16 (/.f64 1/64 (*.f64 i i)))
29.0b
(-.f64 (*.f64 -4 (pow.f64 i 6)) (*.f64 (*.f64 i i) (fma.f64 i i 1/4)))
5.3b
(/.f64 1/4 (-.f64 4 (/.f64 i (pow.f64 i 3))))
Compiler

Compiled 249 to 210 computations (15.7% saved)

regimes57.0ms (2.8%)

Accuracy

Total 0.3b remaining (97.8%)

Threshold costs 0.3b (97.8%)

Counts
45 → 1
Compiler

Compiled 489 to 384 computations (21.5% saved)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Rules
+-commutative_binary64
sub-neg_binary64
*-commutative_binary64
/-rgt-identity_binary64
neg-sub0_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01113
11613
21913
32113
42213
Stop Event
saturated
Calls
Call 1
Inputs
(/.f64 1/4 (-.f64 4 (pow.f64 (/.f64 (*.f64 i i) 1) -1)))
Outputs
(/.f64 1/4 (-.f64 4 (pow.f64 (/.f64 (*.f64 i i) 1) -1)))
(/.f64 1/4 (-.f64 4 (pow.f64 (*.f64 i i) -1)))

end62.0ms (3.1%)

Stop Event
done
Compiler

Compiled 53 to 40 computations (24.5% saved)

Profiling

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