Details

Time bar (total: 3.6s)

analyze7.0ms (0.2%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
0%75%25%3
25%37.5%37.5%4
37.5%18.7%43.8%5
43.7%9.4%46.9%6
46.9%4.7%48.5%7
48.4%2.3%49.2%8
49.2%1.2%49.6%9
49.6%0.6%49.8%10
49.8%0.3%49.9%11
49.9%0.1%50%12
Compiler

Compiled 13 to 11 computations (15.4% saved)

sample1.4s (39.3%)

Results
1.4s8256×body256valid
1.0ms12×body256invalid

preprocess74.0ms (2.1%)

Algorithm
egg-herbie
Rules
396×fma-neg_binary64
375×fma-def_binary64
264×div-sub_binary64
121×times-frac_binary64
100×associate-/l*_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01017
11917
22517
33517
45817
58217
611917
719117
835717
958417
1079617
11115717
12154817
13195817
14219917
011
Stop Event
saturated
saturated
Calls
Call 1
Inputs
0
Outputs
0
Call 2
Inputs
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))))
Outputs
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))))
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (-.f64 x -1)))))
Compiler

Compiled 13 to 11 computations (15.4% saved)

simplify65.0ms (1.8%)

Algorithm
egg-herbie
Rules
396×fma-neg_binary64
375×fma-def_binary64
264×div-sub_binary64
121×times-frac_binary64
100×associate-/l*_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01017
11917
22517
33517
45817
58217
611917
719117
835717
958417
1079617
11115717
12154817
13195817
14219917
Stop Event
saturated
Counts
1 → 2
Calls
Call 1
Inputs
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))))
Outputs
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))))
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (-.f64 x -1)))))

eval1.0ms (0%)

Compiler

Compiled 23 to 19 computations (17.4% saved)

prune2.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New112
Fresh101
Picked000
Done000
Total213
Error
0.0b
Counts
3 → 1
Alt Table
Click to see full alt table
StatusErrorProgram
0.0b
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (-.f64 x -1)))))
Compiler

Compiled 12 to 10 computations (16.7% saved)

localize41.0ms (1.1%)

Local error

Found 3 expressions with local error:

NewErrorProgram
0.0b
(sqrt.f64 (/.f64 (-.f64 1 x) (-.f64 x -1)))
0.0b
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (-.f64 x -1))))
0.0b
(/.f64 (-.f64 1 x) (-.f64 x -1))
Compiler

Compiled 46 to 35 computations (23.9% saved)

series8.0ms (0.2%)

Counts
3 → 36
Calls

9 calls:

TimeVariablePointExpression
1.0ms
x
@-inf
(sqrt.f64 (/.f64 (-.f64 1 x) (-.f64 x -1)))
1.0ms
x
@inf
(sqrt.f64 (/.f64 (-.f64 1 x) (-.f64 x -1)))
1.0ms
x
@inf
(/.f64 (-.f64 1 x) (-.f64 x -1))
1.0ms
x
@0
(/.f64 (-.f64 1 x) (-.f64 x -1))
1.0ms
x
@-inf
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (-.f64 x -1))))

rewrite140.0ms (3.9%)

Algorithm
batch-egg-rewrite
Rules
434×log-prod_binary64
332×exp-prod_binary64
331×prod-diff_binary64
259×pow-prod-down_binary64
241×pow2_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0936
119636
2264436
Stop Event
node limit
Counts
3 → 204
Calls
Call 1
Inputs
(/.f64 (-.f64 1 x) (-.f64 x -1))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (-.f64 x -1))))
(sqrt.f64 (/.f64 (-.f64 1 x) (-.f64 x -1)))
Outputs
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pow.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (E.f64) (*.f64 1/2 (-.f64 (log1p.f64 (neg.f64 x)) (log1p.f64 x))))))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (pow.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)) 3/2) 1/3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (pow.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)) 2) 1/4)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (pow.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)) 3) 1/6)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (pow.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)) 1/6) 3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (cbrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))) 3/2)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (pow.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)) 1/4) 2)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (/.f64 (+.f64 1 x) (-.f64 1 x)) -1/2)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (exp.f64 1/2) (-.f64 (log1p.f64 (neg.f64 x)) (log1p.f64 x)))))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (sqrt.f64 (/.f64 (+.f64 1 x) (-.f64 1 x))) -1)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (/.f64 (hypot.f64 1 (sqrt.f64 x)) (sqrt.f64 (-.f64 1 x))) -1)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (exp.f64 (pow.f64 (cbrt.f64 (*.f64 1/2 (-.f64 (log1p.f64 (neg.f64 x)) (log1p.f64 x)))) 2)) (cbrt.f64 (*.f64 1/2 (-.f64 (log1p.f64 (neg.f64 x)) (log1p.f64 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (exp.f64 (sqrt.f64 (*.f64 1/2 (-.f64 (log1p.f64 (neg.f64 x)) (log1p.f64 x))))) (sqrt.f64 (*.f64 1/2 (-.f64 (log1p.f64 (neg.f64 x)) (log1p.f64 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x fabs.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (exp.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (+.f64 1 (expm1.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))))))) (#(struct:change #<rule egg-rr> (2) ((x cbrt.f64 (pow.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)) 3/2))))) (#(struct:change #<rule egg-rr> (2) ((x expm1.f64 (log1p.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x log1p.f64 (expm1.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 1/2 (-.f64 (log1p.f64 (neg.f64 x)) (log1p.f64 x))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (-.f64 (log1p.f64 (neg.f64 x)) (log1p.f64 x)) 1/2))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (*.f64 1/2 (-.f64 (log1p.f64 (neg.f64 x)) (log1p.f64 x))) 1))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (*.f64 3/2 (-.f64 (log1p.f64 (neg.f64 x)) (log1p.f64 x))) 1/3))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (log.f64 (pow.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)) 1/6)) 3))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (*.f64 1/4 (-.f64 (log1p.f64 (neg.f64 x)) (log1p.f64 x))) 2))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (*.f64 (-.f64 (log1p.f64 (neg.f64 x)) (log1p.f64 x)) 1) 1/2))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (*.f64 (-.f64 (log1p.f64 (neg.f64 x)) (log1p.f64 x)) 1/2) 1))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (*.f64 (*.f64 1/2 (-.f64 (log1p.f64 (neg.f64 x)) (log1p.f64 x))) 1) 1))))))

simplify78.0ms (2.2%)

Algorithm
egg-herbie
Rules
559×associate-/l/_binary64
529×associate-*l/_binary64
397×associate-*r/_binary64
271×fma-def_binary64
265×cancel-sign-sub-inv_binary64
Iterations

Useful iterations: 3 (0.0ms)

IterNodesCost
087626
1244602
2760510
33210489
Stop Event
node limit
Counts
240 → 235
Calls
Call 1
Inputs
1
(+.f64 1 (*.f64 -2 x))
(+.f64 (*.f64 2 (pow.f64 x 2)) (+.f64 1 (*.f64 -2 x)))
(+.f64 (*.f64 2 (pow.f64 x 2)) (+.f64 1 (+.f64 (*.f64 -2 x) (*.f64 -2 (pow.f64 x 3)))))
-1
(-.f64 (*.f64 2 (/.f64 1 x)) 1)
(-.f64 (*.f64 2 (/.f64 1 x)) (+.f64 1 (*.f64 2 (/.f64 1 (pow.f64 x 2)))))
(-.f64 (+.f64 (*.f64 2 (/.f64 1 x)) (*.f64 2 (/.f64 1 (pow.f64 x 3)))) (+.f64 1 (*.f64 2 (/.f64 1 (pow.f64 x 2)))))
-1
(-.f64 (*.f64 2 (/.f64 1 x)) 1)
(-.f64 (*.f64 2 (/.f64 1 x)) (+.f64 1 (*.f64 2 (/.f64 1 (pow.f64 x 2)))))
(-.f64 (+.f64 (*.f64 2 (/.f64 1 x)) (*.f64 2 (/.f64 1 (pow.f64 x 3)))) (+.f64 1 (*.f64 2 (/.f64 1 (pow.f64 x 2)))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (+.f64 1 (*.f64 -1 x)) (-.f64 1 (*.f64 -1 x)))))
(atan.f64 (sqrt.f64 (/.f64 (+.f64 1 (*.f64 -1 x)) (-.f64 1 (*.f64 -1 x)))))
(atan.f64 (sqrt.f64 (/.f64 (+.f64 1 (*.f64 -1 x)) (-.f64 1 (*.f64 -1 x)))))
(atan.f64 (sqrt.f64 (/.f64 (+.f64 1 (*.f64 -1 x)) (-.f64 1 (*.f64 -1 x)))))
1
(+.f64 1 (*.f64 -1 x))
(+.f64 1 (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 -1 x)))
(+.f64 1 (+.f64 (*.f64 -1/2 (pow.f64 x 3)) (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 -1 x))))
(sqrt.f64 -1)
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (sqrt.f64 -1))
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (+.f64 (sqrt.f64 -1) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 (sqrt.f64 -1) (pow.f64 x 2))))))
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (+.f64 (sqrt.f64 -1) (+.f64 (*.f64 1/2 (/.f64 (-.f64 2 (*.f64 -1 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (pow.f64 (sqrt.f64 -1) 2)))) (*.f64 (sqrt.f64 -1) (pow.f64 x 3)))) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 (sqrt.f64 -1) (pow.f64 x 2)))))))
(sqrt.f64 -1)
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (sqrt.f64 -1))
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (+.f64 (sqrt.f64 -1) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 -1 (sqrt.f64 -1)) 2)) (*.f64 (sqrt.f64 -1) (pow.f64 x 2))))))
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (+.f64 (*.f64 1/2 (/.f64 (+.f64 2 (+.f64 (/.f64 1 (pow.f64 (sqrt.f64 -1) 4)) (*.f64 2 (/.f64 1 (pow.f64 (sqrt.f64 -1) 2))))) (*.f64 (sqrt.f64 -1) (pow.f64 x 3)))) (+.f64 (sqrt.f64 -1) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 -1 (sqrt.f64 -1)) 2)) (*.f64 (sqrt.f64 -1) (pow.f64 x 2)))))))
Outputs
1
(+.f64 1 (*.f64 -2 x))
(fma.f64 -2 x 1)
(+.f64 (*.f64 2 (pow.f64 x 2)) (+.f64 1 (*.f64 -2 x)))
(fma.f64 2 (*.f64 x x) (+.f64 1 (*.f64 -2 x)))
(fma.f64 2 (*.f64 x x) (fma.f64 -2 x 1))
(fma.f64 -2 x (fma.f64 2 (*.f64 x x) 1))
(+.f64 (*.f64 2 (pow.f64 x 2)) (+.f64 1 (+.f64 (*.f64 -2 x) (*.f64 -2 (pow.f64 x 3)))))
(fma.f64 2 (*.f64 x x) (+.f64 1 (*.f64 -2 (+.f64 x (pow.f64 x 3)))))
(fma.f64 2 (*.f64 x x) (fma.f64 -2 (+.f64 x (pow.f64 x 3)) 1))
(fma.f64 -2 (+.f64 x (pow.f64 x 3)) (fma.f64 2 (*.f64 x x) 1))
-1
(-.f64 (*.f64 2 (/.f64 1 x)) 1)
(+.f64 (/.f64 2 x) -1)
(+.f64 -1 (/.f64 2 x))
(-.f64 (*.f64 2 (/.f64 1 x)) (+.f64 1 (*.f64 2 (/.f64 1 (pow.f64 x 2)))))
(-.f64 (/.f64 2 x) (+.f64 1 (/.f64 2 (*.f64 x x))))
(+.f64 (/.f64 2 x) (-.f64 -1 (/.f64 2 (*.f64 x x))))
(+.f64 -1 (+.f64 (/.f64 2 x) (/.f64 -2 (*.f64 x x))))
(-.f64 (+.f64 (*.f64 2 (/.f64 1 x)) (*.f64 2 (/.f64 1 (pow.f64 x 3)))) (+.f64 1 (*.f64 2 (/.f64 1 (pow.f64 x 2)))))
(+.f64 (/.f64 2 x) (-.f64 (/.f64 2 (pow.f64 x 3)) (+.f64 1 (/.f64 2 (*.f64 x x)))))
(+.f64 (/.f64 2 (pow.f64 x 3)) (+.f64 (/.f64 2 x) (-.f64 -1 (/.f64 2 (*.f64 x x)))))
(+.f64 -1 (+.f64 (/.f64 -2 (*.f64 x x)) (+.f64 (/.f64 2 x) (/.f64 2 (pow.f64 x 3)))))
(+.f64 (+.f64 (/.f64 2 x) (-.f64 (/.f64 2 (pow.f64 x 3)) (/.f64 2 (*.f64 x x)))) -1)
-1
(-.f64 (*.f64 2 (/.f64 1 x)) 1)
(+.f64 (/.f64 2 x) -1)
(+.f64 -1 (/.f64 2 x))
(-.f64 (*.f64 2 (/.f64 1 x)) (+.f64 1 (*.f64 2 (/.f64 1 (pow.f64 x 2)))))
(-.f64 (/.f64 2 x) (+.f64 1 (/.f64 2 (*.f64 x x))))
(+.f64 (/.f64 2 x) (-.f64 -1 (/.f64 2 (*.f64 x x))))
(+.f64 -1 (+.f64 (/.f64 2 x) (/.f64 -2 (*.f64 x x))))
(-.f64 (+.f64 (*.f64 2 (/.f64 1 x)) (*.f64 2 (/.f64 1 (pow.f64 x 3)))) (+.f64 1 (*.f64 2 (/.f64 1 (pow.f64 x 2)))))
(+.f64 (/.f64 2 x) (-.f64 (/.f64 2 (pow.f64 x 3)) (+.f64 1 (/.f64 2 (*.f64 x x)))))
(+.f64 (/.f64 2 (pow.f64 x 3)) (+.f64 (/.f64 2 x) (-.f64 -1 (/.f64 2 (*.f64 x x)))))
(+.f64 -1 (+.f64 (/.f64 -2 (*.f64 x x)) (+.f64 (/.f64 2 x) (/.f64 2 (pow.f64 x 3)))))
(+.f64 (+.f64 (/.f64 2 x) (-.f64 (/.f64 2 (pow.f64 x 3)) (/.f64 2 (*.f64 x x)))) -1)
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (+.f64 1 (*.f64 -1 x)) (-.f64 1 (*.f64 -1 x)))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (+.f64 1 (*.f64 -1 x)) (-.f64 1 (*.f64 -1 x)))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (+.f64 1 (*.f64 -1 x)) (-.f64 1 (*.f64 -1 x)))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (+.f64 1 (*.f64 -1 x)) (-.f64 1 (*.f64 -1 x)))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
1
(+.f64 1 (*.f64 -1 x))
(-.f64 1 x)
(+.f64 1 (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 -1 x)))
(+.f64 1 (fma.f64 1/2 (*.f64 x x) (neg.f64 x)))
(+.f64 1 (-.f64 (*.f64 x (*.f64 x 1/2)) x))
(-.f64 (fma.f64 x (*.f64 x 1/2) 1) x)
(fma.f64 x (*.f64 x 1/2) (-.f64 1 x))
(+.f64 1 (+.f64 (*.f64 -1/2 (pow.f64 x 3)) (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 -1 x))))
(+.f64 1 (fma.f64 -1/2 (pow.f64 x 3) (fma.f64 1/2 (*.f64 x x) (neg.f64 x))))
(+.f64 1 (fma.f64 (pow.f64 x 3) -1/2 (-.f64 (*.f64 x (*.f64 x 1/2)) x)))
(fma.f64 (pow.f64 x 3) -1/2 (-.f64 (fma.f64 x (*.f64 x 1/2) 1) x))
(fma.f64 (*.f64 x x) (-.f64 1/2 (*.f64 x 1/2)) (-.f64 1 x))
(sqrt.f64 -1)
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (sqrt.f64 -1))
(+.f64 (sqrt.f64 -1) (/.f64 1 (*.f64 x (sqrt.f64 -1))))
(+.f64 (sqrt.f64 -1) (/.f64 (/.f64 1 x) (sqrt.f64 -1)))
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (+.f64 (sqrt.f64 -1) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 (sqrt.f64 -1) (pow.f64 x 2))))))
(+.f64 (+.f64 (sqrt.f64 -1) (/.f64 1 (*.f64 x (sqrt.f64 -1)))) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 (*.f64 x x) (sqrt.f64 -1)))))
(+.f64 (/.f64 1 (*.f64 x (sqrt.f64 -1))) (fma.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 x (*.f64 x (sqrt.f64 -1)))) (sqrt.f64 -1)))
(+.f64 (+.f64 (sqrt.f64 -1) (/.f64 (/.f64 1 x) (sqrt.f64 -1))) (/.f64 -1/2 (*.f64 (*.f64 x x) (sqrt.f64 -1))))
(+.f64 (sqrt.f64 -1) (*.f64 (+.f64 (/.f64 -1/2 x) 1) (/.f64 (/.f64 1 x) (sqrt.f64 -1))))
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (+.f64 (sqrt.f64 -1) (+.f64 (*.f64 1/2 (/.f64 (-.f64 2 (*.f64 -1 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (pow.f64 (sqrt.f64 -1) 2)))) (*.f64 (sqrt.f64 -1) (pow.f64 x 3)))) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 (sqrt.f64 -1) (pow.f64 x 2)))))))
(+.f64 (+.f64 (sqrt.f64 -1) (/.f64 1 (*.f64 x (sqrt.f64 -1)))) (fma.f64 1/2 (/.f64 (-.f64 2 (neg.f64 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (pow.f64 (sqrt.f64 -1) 2)))) (*.f64 (pow.f64 x 3) (sqrt.f64 -1))) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 (*.f64 x x) (sqrt.f64 -1))))))
(+.f64 (sqrt.f64 -1) (+.f64 (fma.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 x (*.f64 x (sqrt.f64 -1)))) (/.f64 (+.f64 1 (*.f64 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) -1) 1/2)) (*.f64 (pow.f64 x 3) (sqrt.f64 -1)))) (/.f64 1 (*.f64 x (sqrt.f64 -1)))))
(+.f64 (/.f64 (/.f64 1 x) (sqrt.f64 -1)) (+.f64 (sqrt.f64 -1) (+.f64 (/.f64 -1/2 (*.f64 (*.f64 x x) (sqrt.f64 -1))) (/.f64 1/2 (*.f64 (pow.f64 x 3) (sqrt.f64 -1))))))
(+.f64 (+.f64 (sqrt.f64 -1) (/.f64 (/.f64 1 x) (sqrt.f64 -1))) (*.f64 (/.f64 (/.f64 (/.f64 1 x) (sqrt.f64 -1)) x) (+.f64 -1/2 (/.f64 1/2 x))))
(sqrt.f64 -1)
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (sqrt.f64 -1))
(+.f64 (sqrt.f64 -1) (/.f64 1 (*.f64 x (sqrt.f64 -1))))
(+.f64 (sqrt.f64 -1) (/.f64 (/.f64 1 x) (sqrt.f64 -1)))
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (+.f64 (sqrt.f64 -1) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 -1 (sqrt.f64 -1)) 2)) (*.f64 (sqrt.f64 -1) (pow.f64 x 2))))))
(+.f64 (+.f64 (sqrt.f64 -1) (/.f64 1 (*.f64 x (sqrt.f64 -1)))) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 (*.f64 x x) (sqrt.f64 -1)))))
(+.f64 (/.f64 1 (*.f64 x (sqrt.f64 -1))) (fma.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 x (*.f64 x (sqrt.f64 -1)))) (sqrt.f64 -1)))
(+.f64 (+.f64 (sqrt.f64 -1) (/.f64 (/.f64 1 x) (sqrt.f64 -1))) (/.f64 -1/2 (*.f64 (*.f64 x x) (sqrt.f64 -1))))
(+.f64 (sqrt.f64 -1) (*.f64 (+.f64 (/.f64 -1/2 x) 1) (/.f64 (/.f64 1 x) (sqrt.f64 -1))))
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (+.f64 (*.f64 1/2 (/.f64 (+.f64 2 (+.f64 (/.f64 1 (pow.f64 (sqrt.f64 -1) 4)) (*.f64 2 (/.f64 1 (pow.f64 (sqrt.f64 -1) 2))))) (*.f64 (sqrt.f64 -1) (pow.f64 x 3)))) (+.f64 (sqrt.f64 -1) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 -1 (sqrt.f64 -1)) 2)) (*.f64 (sqrt.f64 -1) (pow.f64 x 2)))))))
(+.f64 (+.f64 (sqrt.f64 -1) (/.f64 1 (*.f64 x (sqrt.f64 -1)))) (fma.f64 1/2 (/.f64 (-.f64 2 (neg.f64 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (pow.f64 (sqrt.f64 -1) 2)))) (*.f64 (pow.f64 x 3) (sqrt.f64 -1))) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 (*.f64 x x) (sqrt.f64 -1))))))
(+.f64 (sqrt.f64 -1) (+.f64 (fma.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 x (*.f64 x (sqrt.f64 -1)))) (/.f64 (+.f64 1 (*.f64 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) -1) 1/2)) (*.f64 (pow.f64 x 3) (sqrt.f64 -1)))) (/.f64 1 (*.f64 x (sqrt.f64 -1)))))
(+.f64 (/.f64 (/.f64 1 x) (sqrt.f64 -1)) (+.f64 (sqrt.f64 -1) (+.f64 (/.f64 -1/2 (*.f64 (*.f64 x x) (sqrt.f64 -1))) (/.f64 1/2 (*.f64 (pow.f64 x 3) (sqrt.f64 -1))))))
(+.f64 (+.f64 (sqrt.f64 -1) (/.f64 (/.f64 1 x) (sqrt.f64 -1))) (*.f64 (/.f64 (/.f64 (/.f64 1 x) (sqrt.f64 -1)) x) (+.f64 -1/2 (/.f64 1/2 x))))

eval136.0ms (3.8%)

Compiler

Compiled 6373 to 4839 computations (24.1% saved)

prune28.0ms (0.8%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New2332235
Fresh000
Picked011
Done000
Total2333236
Error
0b
Counts
236 → 3
Alt Table
Click to see full alt table
StatusErrorProgram
0.4b
(*.f64 2 (atan.f64 (-.f64 1 x)))
0.0b
(*.f64 2 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))))
0.0b
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (-.f64 x -1)))))
Compiler

Compiled 33 to 28 computations (15.2% saved)

localize26.0ms (0.7%)

Local error

Found 3 expressions with local error:

NewErrorProgram
0.0b
(pow.f64 (+.f64 1 x) -1/2)
0.0b
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))
0.0b
(*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))
Compiler

Compiled 54 to 43 computations (20.4% saved)

series4.0ms (0.1%)

Counts
3 → 36
Calls

9 calls:

TimeVariablePointExpression
1.0ms
x
@-inf
(pow.f64 (+.f64 1 x) -1/2)
1.0ms
x
@inf
(pow.f64 (+.f64 1 x) -1/2)
0.0ms
x
@-inf
(*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))
0.0ms
x
@0
(*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))
0.0ms
x
@0
(pow.f64 (+.f64 1 x) -1/2)

rewrite67.0ms (1.9%)

Algorithm
batch-egg-rewrite
Rules
443×log-prod_binary64
355×prod-exp_binary64
331×exp-prod_binary64
277×pow-prod-down_binary64
259×pow2_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01039
121339
2258339
Stop Event
node limit
Counts
3 → 91
Calls
Call 1
Inputs
(*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))
(pow.f64 (+.f64 1 x) -1/2)
Outputs
((#(struct:change #<rule egg-rr> (2) ((x +.f64 0 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (log.f64 (pow.f64 (cbrt.f64 (pow.f64 (exp.f64 (pow.f64 (+.f64 1 x) -1/2)) (sqrt.f64 (-.f64 1 x)))) 2)) (log.f64 (cbrt.f64 (pow.f64 (exp.f64 (pow.f64 (+.f64 1 x) -1/2)) (sqrt.f64 (-.f64 1 x))))))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (log.f64 (sqrt.f64 (pow.f64 (exp.f64 (pow.f64 (+.f64 1 x) -1/2)) (sqrt.f64 (-.f64 1 x))))) (log.f64 (sqrt.f64 (pow.f64 (exp.f64 (pow.f64 (+.f64 1 x) -1/2)) (sqrt.f64 (-.f64 1 x))))))))) (#(struct:change #<rule egg-rr> (2) ((x -.f64 (exp.f64 (log1p.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)) 1)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (E.f64) (fma.f64 -1/2 (log1p.f64 x) (*.f64 1/2 (log1p.f64 (neg.f64 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (*.f64 (-.f64 1 x) (/.f64 1 (+.f64 1 x))) 1/2)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (*.f64 (pow.f64 (+.f64 1 x) -3/2) (pow.f64 (-.f64 1 x) 3/2)) 1/3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (*.f64 (pow.f64 (+.f64 1 x) -1/6) (pow.f64 (-.f64 1 x) 1/6)) 3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (*.f64 (pow.f64 (-.f64 1 x) 1/4) (pow.f64 (+.f64 1 x) -1/4)) 2)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (exp.f64 (pow.f64 (cbrt.f64 (fma.f64 -1/2 (log1p.f64 x) (*.f64 1/2 (log1p.f64 (neg.f64 x))))) 2)) (cbrt.f64 (fma.f64 -1/2 (log1p.f64 x) (*.f64 1/2 (log1p.f64 (neg.f64 x))))))))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (exp.f64 (sqrt.f64 (fma.f64 -1/2 (log1p.f64 x) (*.f64 1/2 (log1p.f64 (neg.f64 x)))))) (sqrt.f64 (fma.f64 -1/2 (log1p.f64 x) (*.f64 1/2 (log1p.f64 (neg.f64 x))))))))) (#(struct:change #<rule egg-rr> (2) ((x sqrt.f64 (*.f64 (-.f64 1 x) (/.f64 1 (+.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (pow.f64 (exp.f64 (pow.f64 (+.f64 1 x) -1/2)) (sqrt.f64 (-.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (+.f64 1 (expm1.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))))))) (#(struct:change #<rule egg-rr> (2) ((x cbrt.f64 (*.f64 (pow.f64 (+.f64 1 x) -3/2) (pow.f64 (-.f64 1 x) 3/2)))))) (#(struct:change #<rule egg-rr> (2) ((x expm1.f64 (log1p.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))))))) (#(struct:change #<rule egg-rr> (2) ((x log1p.f64 (expm1.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (fma.f64 -1/2 (log1p.f64 x) (*.f64 1/2 (log1p.f64 (neg.f64 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (fma.f64 -1/2 (log1p.f64 x) (*.f64 1/2 (log1p.f64 (neg.f64 x)))) 1))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (*.f64 3 (fma.f64 -1/2 (log1p.f64 x) (*.f64 1/2 (log1p.f64 (neg.f64 x))))) 1/3))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (*.f64 1/3 (fma.f64 -1/2 (log1p.f64 x) (*.f64 1/2 (log1p.f64 (neg.f64 x))))) 3))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (+.f64 (*.f64 -1/4 (log1p.f64 x)) (*.f64 1/4 (log1p.f64 (neg.f64 x)))) 2))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (*.f64 (fma.f64 -1/2 (log1p.f64 x) (*.f64 1/2 (log1p.f64 (neg.f64 x)))) 1) 1))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (+.f64 (*.f64 (log1p.f64 (neg.f64 x)) 1/2) (*.f64 -1/2 (log1p.f64 x))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (+.f64 (*.f64 (*.f64 1/2 (log1p.f64 (neg.f64 x))) 1) (*.f64 -1/2 (log1p.f64 x))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (+.f64 (*.f64 1/2 (log1p.f64 (neg.f64 x))) (*.f64 (*.f64 -1/2 (log1p.f64 x)) 1)))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (+.f64 (*.f64 (log1p.f64 (neg.f64 x)) 1/2) (*.f64 (*.f64 -1/2 (log1p.f64 x)) 1)))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (+.f64 (*.f64 (*.f64 1/2 (log1p.f64 (neg.f64 x))) 1) (*.f64 (*.f64 -1/2 (log1p.f64 x)) 1)))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (+.f64 (*.f64 (*.f64 -1/2 (log1p.f64 x)) 1) (*.f64 1/2 (log1p.f64 (neg.f64 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (+.f64 (*.f64 -1/2 (log1p.f64 x)) (*.f64 (log1p.f64 (neg.f64 x)) 1/2)))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (+.f64 (*.f64 (*.f64 -1/2 (log1p.f64 x)) 1) (*.f64 (log1p.f64 (neg.f64 x)) 1/2)))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (+.f64 (*.f64 -1/2 (log1p.f64 x)) (*.f64 (*.f64 1/2 (log1p.f64 (neg.f64 x))) 1)))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (+.f64 (*.f64 (*.f64 -1/2 (log1p.f64 x)) 1) (*.f64 (*.f64 1/2 (log1p.f64 (neg.f64 x))) 1)))))))
((#(struct:change #<rule egg-rr> (2) ((x +.f64 0 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (log.f64 (pow.f64 (cbrt.f64 (exp.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))))) 2)) (log.f64 (cbrt.f64 (exp.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))))))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (log.f64 (sqrt.f64 (exp.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))))) (log.f64 (sqrt.f64 (exp.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))))))))) (#(struct:change #<rule egg-rr> (2) ((x -.f64 (exp.f64 (log1p.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 1 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (cbrt.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))) (pow.f64 (cbrt.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))) 2))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (pow.f64 (cbrt.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))) 2) (cbrt.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (sqrt.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))) (sqrt.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))))))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (E.f64) (log.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))))))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (pow.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))) 2) 1/2)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (pow.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))) 3) 1/3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (cbrt.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))) 3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (sqrt.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))) 2)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (exp.f64 (pow.f64 (cbrt.f64 (log.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))))) 2)) (cbrt.f64 (log.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))))))))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (exp.f64 (sqrt.f64 (log.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))))) (sqrt.f64 (log.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))))))))) (#(struct:change #<rule egg-rr> (2) ((x sqrt.f64 (pow.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))) 2))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (exp.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (+.f64 1 (expm1.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))))))))) (#(struct:change #<rule egg-rr> (2) ((x cbrt.f64 (pow.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))) 3))))) (#(struct:change #<rule egg-rr> (2) ((x expm1.f64 (log1p.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))))))) (#(struct:change #<rule egg-rr> (2) ((x log1p.f64 (expm1.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (log.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (log.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))) 1))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (log.f64 (pow.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))) 3)) 1/3))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (log.f64 (cbrt.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))))) 3))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (log.f64 (sqrt.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))))) 2))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (*.f64 (log.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2)))) 1) 1))))))
((#(struct:change #<rule egg-rr> (2) ((x +.f64 0 (pow.f64 (+.f64 1 x) -1/2))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (log.f64 (pow.f64 (cbrt.f64 (exp.f64 (pow.f64 (+.f64 1 x) -1/2))) 2)) (log.f64 (cbrt.f64 (exp.f64 (pow.f64 (+.f64 1 x) -1/2)))))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (log.f64 (sqrt.f64 (exp.f64 (pow.f64 (+.f64 1 x) -1/2)))) (log.f64 (sqrt.f64 (exp.f64 (pow.f64 (+.f64 1 x) -1/2)))))))) (#(struct:change #<rule egg-rr> (2) ((x -.f64 (exp.f64 (log1p.f64 (pow.f64 (+.f64 1 x) -1/2))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 1 (pow.f64 (+.f64 1 x) -1/2))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (pow.f64 (+.f64 1 x) -1/2) 1)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (pow.f64 (+.f64 1 x) -1/6) (cbrt.f64 (/.f64 1 (+.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (cbrt.f64 (/.f64 1 (+.f64 1 x))) (pow.f64 (+.f64 1 x) -1/6))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (pow.f64 (+.f64 1 x) -1/4) (pow.f64 (+.f64 1 x) -1/4))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (pow.f64 (cbrt.f64 (+.f64 1 x)) -1) (pow.f64 (+.f64 1 x) -1/6))))) (#(struct:change #<rule egg-rr> (2) ((x sqrt.f64 (/.f64 1 (+.f64 1 x)))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (exp.f64 (pow.f64 (+.f64 1 x) -1/2)))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (+.f64 1 (expm1.f64 (pow.f64 (+.f64 1 x) -1/2))))))) (#(struct:change #<rule egg-rr> (2) ((x cbrt.f64 (pow.f64 (+.f64 1 x) -3/2))))) (#(struct:change #<rule egg-rr> (2) ((x expm1.f64 (log1p.f64 (pow.f64 (+.f64 1 x) -1/2)))))) (#(struct:change #<rule egg-rr> (2) ((x log1p.f64 (expm1.f64 (pow.f64 (+.f64 1 x) -1/2)))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 -1/2 (log1p.f64 x)))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (*.f64 -1/2 (log1p.f64 x)) 1))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (*.f64 3 (*.f64 -1/2 (log1p.f64 x))) 1/3))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (*.f64 2 (log1p.f64 x)) -1/4))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (*.f64 1/3 (*.f64 -1/2 (log1p.f64 x))) 3))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (*.f64 -1/4 (log1p.f64 x)) 2))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (*.f64 (log1p.f64 x) 1) -1/2))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (*.f64 (*.f64 -1/2 (log1p.f64 x)) 1) 1))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (*.f64 (log1p.f64 x) -1/4) 2))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (+.f64 (*.f64 (log1p.f64 x) -1/4) (*.f64 -1/4 (log1p.f64 x))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (+.f64 (*.f64 -1/4 (log1p.f64 x)) (*.f64 (log1p.f64 x) -1/4)))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (+.f64 (*.f64 (log1p.f64 x) -1/4) (*.f64 (log1p.f64 x) -1/4)))))))

simplify50.0ms (1.4%)

Algorithm
egg-herbie
Rules
670×associate-*l/_binary64
575×associate-/l/_binary64
337×fma-def_binary64
307×associate-/r*_binary64
279×times-frac_binary64
Iterations

Useful iterations: 3 (0.0ms)

IterNodesCost
0116850
1311812
2910652
33714582
Stop Event
node limit
Counts
127 → 130
Calls
Call 1
Inputs
1
(+.f64 1 (*.f64 -1 x))
(+.f64 1 (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 -1 x)))
(+.f64 1 (+.f64 (*.f64 -1/2 (pow.f64 x 3)) (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 -1 x))))
(sqrt.f64 -1)
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (sqrt.f64 -1))
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (+.f64 (sqrt.f64 -1) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 (sqrt.f64 -1) (pow.f64 x 2))))))
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (+.f64 (sqrt.f64 -1) (+.f64 (*.f64 1/2 (/.f64 (-.f64 2 (*.f64 -1 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (pow.f64 (sqrt.f64 -1) 2)))) (*.f64 (sqrt.f64 -1) (pow.f64 x 3)))) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 (sqrt.f64 -1) (pow.f64 x 2)))))))
(sqrt.f64 -1)
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (sqrt.f64 -1))
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (+.f64 (sqrt.f64 -1) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 -1 (sqrt.f64 -1)) 2)) (*.f64 (sqrt.f64 -1) (pow.f64 x 2))))))
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (+.f64 (*.f64 1/2 (/.f64 (+.f64 2 (+.f64 (/.f64 1 (pow.f64 (sqrt.f64 -1) 4)) (*.f64 2 (/.f64 1 (pow.f64 (sqrt.f64 -1) 2))))) (*.f64 (sqrt.f64 -1) (pow.f64 x 3)))) (+.f64 (sqrt.f64 -1) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 -1 (sqrt.f64 -1)) 2)) (*.f64 (sqrt.f64 -1) (pow.f64 x 2)))))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (+.f64 1 (*.f64 -1 x)) (-.f64 1 (*.f64 -1 x)))))
(atan.f64 (sqrt.f64 (/.f64 (+.f64 1 (*.f64 -1 x)) (-.f64 1 (*.f64 -1 x)))))
(atan.f64 (sqrt.f64 (/.f64 (+.f64 1 (*.f64 -1 x)) (-.f64 1 (*.f64 -1 x)))))
(atan.f64 (sqrt.f64 (/.f64 (+.f64 1 (*.f64 -1 x)) (-.f64 1 (*.f64 -1 x)))))
1
(+.f64 (*.f64 -1/2 x) 1)
(+.f64 (*.f64 -1/2 x) (+.f64 1 (*.f64 3/8 (pow.f64 x 2))))
(+.f64 (*.f64 -1/2 x) (+.f64 1 (+.f64 (*.f64 3/8 (pow.f64 x 2)) (*.f64 -5/16 (pow.f64 x 3)))))
(sqrt.f64 (/.f64 1 x))
(+.f64 (sqrt.f64 (/.f64 1 x)) (*.f64 -1/2 (sqrt.f64 (/.f64 1 (pow.f64 x 3)))))
(+.f64 (*.f64 3/8 (sqrt.f64 (/.f64 1 (pow.f64 x 5)))) (+.f64 (sqrt.f64 (/.f64 1 x)) (*.f64 -1/2 (sqrt.f64 (/.f64 1 (pow.f64 x 3))))))
(+.f64 (*.f64 3/8 (sqrt.f64 (/.f64 1 (pow.f64 x 5)))) (+.f64 (*.f64 -5/16 (sqrt.f64 (/.f64 1 (pow.f64 x 7)))) (+.f64 (sqrt.f64 (/.f64 1 x)) (*.f64 -1/2 (sqrt.f64 (/.f64 1 (pow.f64 x 3)))))))
(exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1))))
(+.f64 (exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1)))) (*.f64 -1/2 (/.f64 (exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1)))) x)))
(+.f64 (exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1)))) (+.f64 (*.f64 3/8 (/.f64 (exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1)))) (pow.f64 x 2))) (*.f64 -1/2 (/.f64 (exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1)))) x))))
(+.f64 (exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1)))) (+.f64 (*.f64 3/8 (/.f64 (exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1)))) (pow.f64 x 2))) (+.f64 (*.f64 -5/16 (/.f64 (exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1)))) (pow.f64 x 3))) (*.f64 -1/2 (/.f64 (exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1)))) x)))))
Outputs
1
(+.f64 1 (*.f64 -1 x))
(-.f64 1 x)
(+.f64 1 (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 -1 x)))
(+.f64 1 (fma.f64 1/2 (*.f64 x x) (neg.f64 x)))
(+.f64 1 (-.f64 (*.f64 x (*.f64 x 1/2)) x))
(-.f64 (fma.f64 x (*.f64 x 1/2) 1) x)
(+.f64 1 (*.f64 x (fma.f64 x 1/2 -1)))
(+.f64 1 (+.f64 (*.f64 -1/2 (pow.f64 x 3)) (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 -1 x))))
(+.f64 1 (fma.f64 -1/2 (pow.f64 x 3) (fma.f64 1/2 (*.f64 x x) (neg.f64 x))))
(+.f64 (fma.f64 -1/2 (pow.f64 x 3) (*.f64 x (*.f64 x 1/2))) (-.f64 1 x))
(fma.f64 -1/2 (pow.f64 x 3) (-.f64 (fma.f64 x (*.f64 x 1/2) 1) x))
(fma.f64 x (*.f64 x (+.f64 1/2 (*.f64 x -1/2))) (-.f64 1 x))
(sqrt.f64 -1)
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (sqrt.f64 -1))
(+.f64 (sqrt.f64 -1) (/.f64 1 (*.f64 x (sqrt.f64 -1))))
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (+.f64 (sqrt.f64 -1) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 (sqrt.f64 -1) (pow.f64 x 2))))))
(+.f64 (+.f64 (sqrt.f64 -1) (/.f64 1 (*.f64 x (sqrt.f64 -1)))) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 (*.f64 x x) (sqrt.f64 -1)))))
(+.f64 (/.f64 1 (*.f64 x (sqrt.f64 -1))) (fma.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 x (*.f64 x (sqrt.f64 -1)))) (sqrt.f64 -1)))
(+.f64 (/.f64 1 (*.f64 x (sqrt.f64 -1))) (+.f64 (sqrt.f64 -1) (/.f64 -1/2 (*.f64 x (*.f64 x (sqrt.f64 -1))))))
(+.f64 (sqrt.f64 -1) (*.f64 (+.f64 (/.f64 -1/2 x) 1) (/.f64 1 (*.f64 x (sqrt.f64 -1)))))
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (+.f64 (sqrt.f64 -1) (+.f64 (*.f64 1/2 (/.f64 (-.f64 2 (*.f64 -1 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (pow.f64 (sqrt.f64 -1) 2)))) (*.f64 (sqrt.f64 -1) (pow.f64 x 3)))) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 (sqrt.f64 -1) (pow.f64 x 2)))))))
(+.f64 (+.f64 (sqrt.f64 -1) (/.f64 1 (*.f64 x (sqrt.f64 -1)))) (fma.f64 1/2 (/.f64 (-.f64 2 (neg.f64 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (pow.f64 (sqrt.f64 -1) 2)))) (*.f64 (pow.f64 x 3) (sqrt.f64 -1))) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 (*.f64 x x) (sqrt.f64 -1))))))
(+.f64 (sqrt.f64 -1) (+.f64 (/.f64 1 (*.f64 x (sqrt.f64 -1))) (fma.f64 1/2 (/.f64 (+.f64 2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) -1)) (*.f64 (pow.f64 x 3) (sqrt.f64 -1))) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 x (*.f64 x (sqrt.f64 -1))))))))
(+.f64 (sqrt.f64 -1) (+.f64 (/.f64 -1/2 (*.f64 x (*.f64 x (sqrt.f64 -1)))) (+.f64 (/.f64 1 (*.f64 x (sqrt.f64 -1))) (/.f64 (/.f64 1/2 (pow.f64 x 3)) (sqrt.f64 -1)))))
(+.f64 (sqrt.f64 -1) (+.f64 (/.f64 1 (*.f64 x (sqrt.f64 -1))) (*.f64 (/.f64 (/.f64 1 (*.f64 x x)) (sqrt.f64 -1)) (+.f64 -1/2 (/.f64 1/2 x)))))
(sqrt.f64 -1)
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (sqrt.f64 -1))
(+.f64 (sqrt.f64 -1) (/.f64 1 (*.f64 x (sqrt.f64 -1))))
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (+.f64 (sqrt.f64 -1) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 -1 (sqrt.f64 -1)) 2)) (*.f64 (sqrt.f64 -1) (pow.f64 x 2))))))
(+.f64 (+.f64 (sqrt.f64 -1) (/.f64 1 (*.f64 x (sqrt.f64 -1)))) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 (*.f64 x x) (sqrt.f64 -1)))))
(+.f64 (/.f64 1 (*.f64 x (sqrt.f64 -1))) (fma.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 x (*.f64 x (sqrt.f64 -1)))) (sqrt.f64 -1)))
(+.f64 (/.f64 1 (*.f64 x (sqrt.f64 -1))) (+.f64 (sqrt.f64 -1) (/.f64 -1/2 (*.f64 x (*.f64 x (sqrt.f64 -1))))))
(+.f64 (sqrt.f64 -1) (*.f64 (+.f64 (/.f64 -1/2 x) 1) (/.f64 1 (*.f64 x (sqrt.f64 -1)))))
(+.f64 (/.f64 1 (*.f64 (sqrt.f64 -1) x)) (+.f64 (*.f64 1/2 (/.f64 (+.f64 2 (+.f64 (/.f64 1 (pow.f64 (sqrt.f64 -1) 4)) (*.f64 2 (/.f64 1 (pow.f64 (sqrt.f64 -1) 2))))) (*.f64 (sqrt.f64 -1) (pow.f64 x 3)))) (+.f64 (sqrt.f64 -1) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 -1 (sqrt.f64 -1)) 2)) (*.f64 (sqrt.f64 -1) (pow.f64 x 2)))))))
(+.f64 (+.f64 (sqrt.f64 -1) (/.f64 1 (*.f64 x (sqrt.f64 -1)))) (fma.f64 1/2 (/.f64 (-.f64 2 (neg.f64 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (pow.f64 (sqrt.f64 -1) 2)))) (*.f64 (pow.f64 x 3) (sqrt.f64 -1))) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 (*.f64 x x) (sqrt.f64 -1))))))
(+.f64 (sqrt.f64 -1) (+.f64 (/.f64 1 (*.f64 x (sqrt.f64 -1))) (fma.f64 1/2 (/.f64 (+.f64 2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) -1)) (*.f64 (pow.f64 x 3) (sqrt.f64 -1))) (*.f64 -1/2 (/.f64 (+.f64 2 (pow.f64 (/.f64 1 (sqrt.f64 -1)) 2)) (*.f64 x (*.f64 x (sqrt.f64 -1))))))))
(+.f64 (sqrt.f64 -1) (+.f64 (/.f64 -1/2 (*.f64 x (*.f64 x (sqrt.f64 -1)))) (+.f64 (/.f64 1 (*.f64 x (sqrt.f64 -1))) (/.f64 (/.f64 1/2 (pow.f64 x 3)) (sqrt.f64 -1)))))
(+.f64 (sqrt.f64 -1) (+.f64 (/.f64 1 (*.f64 x (sqrt.f64 -1))) (*.f64 (/.f64 (/.f64 1 (*.f64 x x)) (sqrt.f64 -1)) (+.f64 -1/2 (/.f64 1/2 x)))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (+.f64 1 (*.f64 -1 x)) (-.f64 1 (*.f64 -1 x)))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (+.f64 1 (*.f64 -1 x)) (-.f64 1 (*.f64 -1 x)))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (+.f64 1 (*.f64 -1 x)) (-.f64 1 (*.f64 -1 x)))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
(atan.f64 (sqrt.f64 (/.f64 (+.f64 1 (*.f64 -1 x)) (-.f64 1 (*.f64 -1 x)))))
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
1
(+.f64 (*.f64 -1/2 x) 1)
(fma.f64 -1/2 x 1)
(fma.f64 x -1/2 1)
(+.f64 (*.f64 -1/2 x) (+.f64 1 (*.f64 3/8 (pow.f64 x 2))))
(+.f64 (fma.f64 -1/2 x 1) (*.f64 (*.f64 x x) 3/8))
(fma.f64 x -1/2 (fma.f64 (*.f64 x x) 3/8 1))
(fma.f64 x -1/2 (fma.f64 x (*.f64 x 3/8) 1))
(+.f64 (*.f64 -1/2 x) (+.f64 1 (+.f64 (*.f64 3/8 (pow.f64 x 2)) (*.f64 -5/16 (pow.f64 x 3)))))
(+.f64 (fma.f64 -1/2 x 1) (fma.f64 3/8 (*.f64 x x) (*.f64 (pow.f64 x 3) -5/16)))
(+.f64 (fma.f64 x -1/2 1) (fma.f64 (*.f64 x x) 3/8 (*.f64 (pow.f64 x 3) -5/16)))
(fma.f64 x -1/2 (fma.f64 x (*.f64 x 3/8) (fma.f64 (pow.f64 x 3) -5/16 1)))
(+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x (+.f64 3/8 (*.f64 x -5/16))))))
(sqrt.f64 (/.f64 1 x))
(+.f64 (sqrt.f64 (/.f64 1 x)) (*.f64 -1/2 (sqrt.f64 (/.f64 1 (pow.f64 x 3)))))
(fma.f64 -1/2 (sqrt.f64 (/.f64 1 (pow.f64 x 3))) (sqrt.f64 (/.f64 1 x)))
(fma.f64 -1/2 (fabs.f64 (/.f64 -1 (pow.f64 x 3/2))) (sqrt.f64 (/.f64 1 x)))
(+.f64 (*.f64 3/8 (sqrt.f64 (/.f64 1 (pow.f64 x 5)))) (+.f64 (sqrt.f64 (/.f64 1 x)) (*.f64 -1/2 (sqrt.f64 (/.f64 1 (pow.f64 x 3))))))
(fma.f64 3/8 (sqrt.f64 (/.f64 1 (pow.f64 x 5))) (+.f64 (sqrt.f64 (/.f64 1 x)) (*.f64 -1/2 (sqrt.f64 (/.f64 1 (pow.f64 x 3))))))
(fma.f64 3/8 (sqrt.f64 (/.f64 1 (pow.f64 x 5))) (fma.f64 -1/2 (sqrt.f64 (/.f64 1 (pow.f64 x 3))) (sqrt.f64 (/.f64 1 x))))
(fma.f64 -1/2 (sqrt.f64 (/.f64 1 (pow.f64 x 3))) (fma.f64 3/8 (sqrt.f64 (/.f64 1 (pow.f64 x 5))) (sqrt.f64 (/.f64 1 x))))
(fma.f64 -1/2 (fabs.f64 (/.f64 -1 (pow.f64 x 3/2))) (fma.f64 3/8 (sqrt.f64 (/.f64 1 (pow.f64 x 5))) (sqrt.f64 (/.f64 1 x))))
(+.f64 (*.f64 3/8 (sqrt.f64 (/.f64 1 (pow.f64 x 5)))) (+.f64 (*.f64 -5/16 (sqrt.f64 (/.f64 1 (pow.f64 x 7)))) (+.f64 (sqrt.f64 (/.f64 1 x)) (*.f64 -1/2 (sqrt.f64 (/.f64 1 (pow.f64 x 3)))))))
(fma.f64 3/8 (sqrt.f64 (/.f64 1 (pow.f64 x 5))) (fma.f64 -5/16 (sqrt.f64 (/.f64 1 (pow.f64 x 7))) (+.f64 (sqrt.f64 (/.f64 1 x)) (*.f64 -1/2 (sqrt.f64 (/.f64 1 (pow.f64 x 3)))))))
(fma.f64 3/8 (sqrt.f64 (/.f64 1 (pow.f64 x 5))) (fma.f64 -5/16 (sqrt.f64 (/.f64 1 (pow.f64 x 7))) (fma.f64 -1/2 (sqrt.f64 (/.f64 1 (pow.f64 x 3))) (sqrt.f64 (/.f64 1 x)))))
(fma.f64 3/8 (sqrt.f64 (/.f64 1 (pow.f64 x 5))) (fma.f64 -1/2 (sqrt.f64 (/.f64 1 (pow.f64 x 3))) (fma.f64 -5/16 (sqrt.f64 (/.f64 1 (pow.f64 x 7))) (sqrt.f64 (/.f64 1 x)))))
(fma.f64 3/8 (sqrt.f64 (/.f64 1 (pow.f64 x 5))) (fma.f64 -1/2 (fabs.f64 (/.f64 -1 (pow.f64 x 3/2))) (fma.f64 -5/16 (sqrt.f64 (/.f64 1 (pow.f64 x 7))) (sqrt.f64 (/.f64 1 x)))))
(exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1))))
(pow.f64 (exp.f64 -1/2) (fma.f64 -1 (log.f64 (/.f64 -1 x)) (log.f64 -1)))
(pow.f64 (exp.f64 -1/2) (-.f64 (log.f64 -1) (log.f64 (/.f64 -1 x))))
(*.f64 (pow.f64 (/.f64 -1 x) 1/2) (pow.f64 -1 -1/2))
(pow.f64 (exp.f64 -1/2) (log.f64 x))
(+.f64 (exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1)))) (*.f64 -1/2 (/.f64 (exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1)))) x)))
(+.f64 (pow.f64 (exp.f64 -1/2) (fma.f64 -1 (log.f64 (/.f64 -1 x)) (log.f64 -1))) (*.f64 -1/2 (/.f64 (pow.f64 (exp.f64 -1/2) (fma.f64 -1 (log.f64 (/.f64 -1 x)) (log.f64 -1))) x)))
(fma.f64 -1/2 (/.f64 (pow.f64 (exp.f64 -1/2) (-.f64 (log.f64 -1) (log.f64 (/.f64 -1 x)))) x) (pow.f64 (exp.f64 -1/2) (-.f64 (log.f64 -1) (log.f64 (/.f64 -1 x)))))
(fma.f64 -1/2 (/.f64 (*.f64 (pow.f64 (/.f64 -1 x) 1/2) (pow.f64 -1 -1/2)) x) (*.f64 (pow.f64 (/.f64 -1 x) 1/2) (pow.f64 -1 -1/2)))
(*.f64 (+.f64 (/.f64 -1/2 x) 1) (pow.f64 (exp.f64 -1/2) (log.f64 x)))
(+.f64 (exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1)))) (+.f64 (*.f64 3/8 (/.f64 (exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1)))) (pow.f64 x 2))) (*.f64 -1/2 (/.f64 (exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1)))) x))))
(+.f64 (pow.f64 (exp.f64 -1/2) (fma.f64 -1 (log.f64 (/.f64 -1 x)) (log.f64 -1))) (fma.f64 3/8 (/.f64 (pow.f64 (exp.f64 -1/2) (fma.f64 -1 (log.f64 (/.f64 -1 x)) (log.f64 -1))) (*.f64 x x)) (*.f64 -1/2 (/.f64 (pow.f64 (exp.f64 -1/2) (fma.f64 -1 (log.f64 (/.f64 -1 x)) (log.f64 -1))) x))))
(+.f64 (pow.f64 (exp.f64 -1/2) (-.f64 (log.f64 -1) (log.f64 (/.f64 -1 x)))) (fma.f64 -1/2 (/.f64 (pow.f64 (exp.f64 -1/2) (-.f64 (log.f64 -1) (log.f64 (/.f64 -1 x)))) x) (*.f64 3/8 (/.f64 (pow.f64 (exp.f64 -1/2) (-.f64 (log.f64 -1) (log.f64 (/.f64 -1 x)))) (*.f64 x x)))))
(fma.f64 (pow.f64 (/.f64 -1 x) 1/2) (pow.f64 -1 -1/2) (*.f64 (/.f64 (*.f64 (pow.f64 (/.f64 -1 x) 1/2) (pow.f64 -1 -1/2)) x) (+.f64 -1/2 (/.f64 3/8 x))))
(+.f64 (pow.f64 (exp.f64 -1/2) (log.f64 x)) (*.f64 (/.f64 (pow.f64 (exp.f64 -1/2) (log.f64 x)) x) (+.f64 -1/2 (/.f64 3/8 x))))
(+.f64 (exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1)))) (+.f64 (*.f64 3/8 (/.f64 (exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1)))) (pow.f64 x 2))) (+.f64 (*.f64 -5/16 (/.f64 (exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1)))) (pow.f64 x 3))) (*.f64 -1/2 (/.f64 (exp.f64 (*.f64 -1/2 (+.f64 (*.f64 -1 (log.f64 (/.f64 -1 x))) (log.f64 -1)))) x)))))
(+.f64 (pow.f64 (exp.f64 -1/2) (fma.f64 -1 (log.f64 (/.f64 -1 x)) (log.f64 -1))) (fma.f64 3/8 (/.f64 (pow.f64 (exp.f64 -1/2) (fma.f64 -1 (log.f64 (/.f64 -1 x)) (log.f64 -1))) (*.f64 x x)) (fma.f64 -5/16 (/.f64 (pow.f64 (exp.f64 -1/2) (fma.f64 -1 (log.f64 (/.f64 -1 x)) (log.f64 -1))) (pow.f64 x 3)) (*.f64 -1/2 (/.f64 (pow.f64 (exp.f64 -1/2) (fma.f64 -1 (log.f64 (/.f64 -1 x)) (log.f64 -1))) x)))))
(+.f64 (pow.f64 (exp.f64 -1/2) (-.f64 (log.f64 -1) (log.f64 (/.f64 -1 x)))) (fma.f64 3/8 (/.f64 (pow.f64 (exp.f64 -1/2) (-.f64 (log.f64 -1) (log.f64 (/.f64 -1 x)))) (*.f64 x x)) (fma.f64 -1/2 (/.f64 (pow.f64 (exp.f64 -1/2) (-.f64 (log.f64 -1) (log.f64 (/.f64 -1 x)))) x) (*.f64 -5/16 (/.f64 (pow.f64 (exp.f64 -1/2) (-.f64 (log.f64 -1) (log.f64 (/.f64 -1 x)))) (pow.f64 x 3))))))
(fma.f64 (pow.f64 (/.f64 -1 x) 1/2) (pow.f64 -1 -1/2) (fma.f64 -1/2 (/.f64 (*.f64 (pow.f64 (/.f64 -1 x) 1/2) (pow.f64 -1 -1/2)) x) (*.f64 (/.f64 (*.f64 (pow.f64 (/.f64 -1 x) 1/2) (pow.f64 -1 -1/2)) (*.f64 x x)) (+.f64 3/8 (/.f64 -5/16 x)))))
(+.f64 (pow.f64 (exp.f64 -1/2) (log.f64 x)) (*.f64 (/.f64 (pow.f64 (exp.f64 -1/2) (log.f64 x)) x) (+.f64 -1/2 (+.f64 (/.f64 -5/16 (*.f64 x x)) (/.f64 3/8 x)))))

localize9.0ms (0.3%)

Local error

Found 1 expressions with local error:

NewErrorProgram
0.0b
(atan.f64 (-.f64 1 x))
Compiler

Compiled 17 to 13 computations (23.5% saved)

series1.0ms (0%)

Counts
1 → 4
Calls

3 calls:

TimeVariablePointExpression
0.0ms
x
@0
(atan.f64 (-.f64 1 x))
0.0ms
x
@-inf
(atan.f64 (-.f64 1 x))
0.0ms
x
@inf
(atan.f64 (-.f64 1 x))

rewrite42.0ms (1.2%)

Algorithm
batch-egg-rewrite
Rules
508×pow1_binary64
494×add-sqr-sqrt_binary64
472×add-log-exp_binary64
472×log1p-expm1-u_binary64
472×expm1-log1p-u_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
056
11026
212386
Stop Event
node limit
Counts
1 → 16
Calls
Call 1
Inputs
(atan.f64 (-.f64 1 x))
Outputs
((#(struct:change #<rule egg-rr> (2) ((x -.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 1 (atan.f64 (-.f64 1 x)))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (atan.f64 (-.f64 1 x)) 1)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (cbrt.f64 (atan.f64 (-.f64 1 x))) (pow.f64 (cbrt.f64 (atan.f64 (-.f64 1 x))) 2))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (pow.f64 (cbrt.f64 (atan.f64 (-.f64 1 x))) 2) (cbrt.f64 (atan.f64 (-.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (sqrt.f64 (atan.f64 (-.f64 1 x))) (sqrt.f64 (atan.f64 (-.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (atan.f64 (-.f64 1 x)) 1)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (pow.f64 (atan.f64 (-.f64 1 x)) 3) 1/3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (cbrt.f64 (atan.f64 (-.f64 1 x))) 3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (sqrt.f64 (atan.f64 (-.f64 1 x))) 2)))) (#(struct:change #<rule egg-rr> (2) ((x sqrt.f64 (pow.f64 (atan.f64 (-.f64 1 x)) 2))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (exp.f64 (atan.f64 (-.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x cbrt.f64 (pow.f64 (atan.f64 (-.f64 1 x)) 3))))) (#(struct:change #<rule egg-rr> (2) ((x expm1.f64 (log1p.f64 (atan.f64 (-.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x log1p.f64 (expm1.f64 (atan.f64 (-.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (log.f64 (atan.f64 (-.f64 1 x))))))))

simplify9.0ms (0.3%)

Algorithm
egg-herbie
Rules
sub-neg_binary64
fma-def_binary64
+-commutative_binary64
associate-+l-_binary64
associate--r+_binary64
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
0732
11224
21624
32024
42724
53724
64824
76024
86324
Stop Event
saturated
Counts
20 → 18
Calls
Call 1
Inputs
(atan.f64 (+.f64 1 (*.f64 -1 x)))
(atan.f64 (+.f64 1 (*.f64 -1 x)))
(atan.f64 (+.f64 1 (*.f64 -1 x)))
(atan.f64 (+.f64 1 (*.f64 -1 x)))
Outputs
(atan.f64 (+.f64 1 (*.f64 -1 x)))
(atan.f64 (+.f64 1 (neg.f64 x)))
(atan.f64 (-.f64 1 x))
(atan.f64 (+.f64 1 (*.f64 -1 x)))
(atan.f64 (+.f64 1 (neg.f64 x)))
(atan.f64 (-.f64 1 x))
(atan.f64 (+.f64 1 (*.f64 -1 x)))
(atan.f64 (+.f64 1 (neg.f64 x)))
(atan.f64 (-.f64 1 x))
(atan.f64 (+.f64 1 (*.f64 -1 x)))
(atan.f64 (+.f64 1 (neg.f64 x)))
(atan.f64 (-.f64 1 x))

eval62.0ms (1.7%)

Compiler

Compiled 2723 to 2290 computations (15.9% saved)

prune20.0ms (0.5%)

Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1453148
Fresh000
Picked011
Done112
Total1465151
Error
0b
Counts
151 → 5
Alt Table
Click to see full alt table
StatusErrorProgram
0.4b
(*.f64 2 (atan.f64 (-.f64 1 x)))
0.4b
(*.f64 2 (-.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 1))
0.8b
(*.f64 2 (atan.f64 1))
0.0b
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (-.f64 x -1)))))
0.2b
(*.f64 2 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x (+.f64 3/8 (*.f64 x -5/16)))))))))
Compiler

Compiled 57 to 49 computations (14% saved)

localize4.0ms (0.1%)

Compiler

Compiled 9 to 9 computations (0% saved)

localize70.0ms (2%)

Local error

Found 4 expressions with local error:

NewErrorProgram
0.0b
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x (+.f64 3/8 (*.f64 x -5/16))))))))
0.0b
(*.f64 x (+.f64 -1/2 (*.f64 x (+.f64 3/8 (*.f64 x -5/16)))))
0.0b
(*.f64 x (+.f64 3/8 (*.f64 x -5/16)))
0.0b
(*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x (+.f64 3/8 (*.f64 x -5/16)))))))
Compiler

Compiled 120 to 93 computations (22.5% saved)

series9.0ms (0.3%)

Counts
4 → 40
Calls

12 calls:

TimeVariablePointExpression
2.0ms
x
@inf
(*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x (+.f64 3/8 (*.f64 x -5/16)))))))
1.0ms
x
@inf
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x (+.f64 3/8 (*.f64 x -5/16))))))))
1.0ms
x
@-inf
(*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x (+.f64 3/8 (*.f64 x -5/16)))))))
1.0ms
x
@0
(*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x (+.f64 3/8 (*.f64 x -5/16)))))))
1.0ms
x
@inf
(*.f64 x (+.f64 3/8 (*.f64 x -5/16)))

rewrite101.0ms (2.8%)

Algorithm
batch-egg-rewrite
Rules
710×fma-def_binary64
316×expm1-udef_binary64
315×log1p-udef_binary64
285×fma-neg_binary64
246×log-pow_binary64
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
01682
137064
2522664
Stop Event
node limit
Counts
4 → 192
Calls
Call 1
Inputs
(*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x (+.f64 3/8 (*.f64 x -5/16)))))))
(*.f64 x (+.f64 3/8 (*.f64 x -5/16)))
(*.f64 x (+.f64 -1/2 (*.f64 x (+.f64 3/8 (*.f64 x -5/16)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x (+.f64 3/8 (*.f64 x -5/16))))))))
Outputs
((#(struct:change #<rule egg-rr> (2) ((x +.f64 (sqrt.f64 (-.f64 1 x)) (*.f64 x (*.f64 (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) (sqrt.f64 (-.f64 1 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (sqrt.f64 (-.f64 1 x)) (*.f64 (*.f64 x (*.f64 (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) (sqrt.f64 (-.f64 1 x)))) 1))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (*.f64 x (*.f64 (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) (sqrt.f64 (-.f64 1 x)))) (sqrt.f64 (-.f64 1 x)))))) (#(struct:change #<rule egg-rr> (2) ((x -.f64 (exp.f64 (log1p.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1)))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (+.f64 (pow.f64 (-.f64 1 x) 3/2) (pow.f64 (*.f64 x (*.f64 (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) (sqrt.f64 (-.f64 1 x)))) 3)) (+.f64 (-.f64 1 x) (-.f64 (*.f64 (*.f64 x (*.f64 (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) (sqrt.f64 (-.f64 1 x)))) (*.f64 x (*.f64 (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) (sqrt.f64 (-.f64 1 x))))) (*.f64 (sqrt.f64 (-.f64 1 x)) (*.f64 x (*.f64 (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) (sqrt.f64 (-.f64 1 x))))))))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (-.f64 (-.f64 1 x) (*.f64 (*.f64 x (*.f64 (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) (sqrt.f64 (-.f64 1 x)))) (*.f64 x (*.f64 (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) (sqrt.f64 (-.f64 1 x)))))) (-.f64 (sqrt.f64 (-.f64 1 x)) (*.f64 x (*.f64 (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) (sqrt.f64 (-.f64 1 x))))))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (*.f64 (+.f64 1 (pow.f64 (*.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2)) 3)) (sqrt.f64 (-.f64 1 x))) (fma.f64 (*.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) -1) 1))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (*.f64 (-.f64 1 (pow.f64 (*.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2)) 2)) (sqrt.f64 (-.f64 1 x))) (-.f64 1 (*.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2))))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (pow.f64 (*.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2)) 3))) (fma.f64 (*.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) -1) 1))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (-.f64 1 (pow.f64 (*.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2)) 2))) (-.f64 1 (*.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2))))))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1)) 1)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (pow.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1)) 3) 1/3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (cbrt.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1))) 3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (sqrt.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1))) 2)))) (#(struct:change #<rule egg-rr> (2) ((x sqrt.f64 (*.f64 (-.f64 1 x) (pow.f64 (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1) 2)))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (pow.f64 (exp.f64 (sqrt.f64 (-.f64 1 x))) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1)))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (+.f64 1 (expm1.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1)))))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (*.f64 (+.f64 1 (expm1.f64 (sqrt.f64 (-.f64 1 x)))) (exp.f64 (*.f64 x (*.f64 (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) (sqrt.f64 (-.f64 1 x)))))))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (*.f64 (exp.f64 (*.f64 x (*.f64 (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) (sqrt.f64 (-.f64 1 x))))) (exp.f64 (sqrt.f64 (-.f64 1 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (*.f64 (exp.f64 (*.f64 x (*.f64 (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) (sqrt.f64 (-.f64 1 x))))) (+.f64 1 (expm1.f64 (sqrt.f64 (-.f64 1 x))))))))) (#(struct:change #<rule egg-rr> (2) ((x cbrt.f64 (pow.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1)) 3))))) (#(struct:change #<rule egg-rr> (2) ((x cbrt.f64 (*.f64 (pow.f64 (-.f64 1 x) 3/2) (pow.f64 (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1) 3)))))) (#(struct:change #<rule egg-rr> (2) ((x cbrt.f64 (*.f64 (pow.f64 (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1) 3) (pow.f64 (-.f64 1 x) 3/2)))))) (#(struct:change #<rule egg-rr> (2) ((x expm1.f64 (log1p.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1))))))) (#(struct:change #<rule egg-rr> (2) ((x log1p.f64 (expm1.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (fma.f64 1/2 (log1p.f64 (neg.f64 x)) (log1p.f64 (*.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2)))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (fma.f64 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simplify76.0ms (2.1%)

Algorithm
egg-herbie
Rules
774×unsub-neg_binary64
688×cancel-sign-sub-inv_binary64
582×fma-def_binary64
379×distribute-rgt-in_binary64
378×associate-*l*_binary64
Iterations

Useful iterations: 3 (0.0ms)

IterNodesCost
056620
1138569
2312522
31013515
43777515
57078515
Stop Event
node limit
Counts
232 → 220
Calls
Call 1
Inputs
1
(+.f64 1 (*.f64 -1 x))
(+.f64 1 (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 -1 x)))
(+.f64 1 (+.f64 (*.f64 -1/2 (pow.f64 x 3)) (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 -1 x))))
(*.f64 3/8 x)
(+.f64 (*.f64 -5/16 (pow.f64 x 2)) (*.f64 3/8 x))
(+.f64 (*.f64 -5/16 (pow.f64 x 2)) (*.f64 3/8 x))
(+.f64 (*.f64 -5/16 (pow.f64 x 2)) (*.f64 3/8 x))
(*.f64 -5/16 (pow.f64 x 2))
(+.f64 (*.f64 3/8 x) (*.f64 -5/16 (pow.f64 x 2)))
(+.f64 (*.f64 3/8 x) (*.f64 -5/16 (pow.f64 x 2)))
(+.f64 (*.f64 3/8 x) (*.f64 -5/16 (pow.f64 x 2)))
(*.f64 -5/16 (pow.f64 x 2))
(+.f64 (*.f64 3/8 x) (*.f64 -5/16 (pow.f64 x 2)))
(+.f64 (*.f64 3/8 x) (*.f64 -5/16 (pow.f64 x 2)))
(+.f64 (*.f64 3/8 x) (*.f64 -5/16 (pow.f64 x 2)))
(*.f64 -1/2 x)
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(+.f64 (*.f64 -1/2 x) (+.f64 (*.f64 3/8 (pow.f64 x 2)) (*.f64 -5/16 (pow.f64 x 3))))
(+.f64 (*.f64 -1/2 x) (+.f64 (*.f64 3/8 (pow.f64 x 2)) (*.f64 -5/16 (pow.f64 x 3))))
(*.f64 -5/16 (pow.f64 x 3))
(+.f64 (*.f64 3/8 (pow.f64 x 2)) (*.f64 -5/16 (pow.f64 x 3)))
(+.f64 (*.f64 -1/2 x) (+.f64 (*.f64 3/8 (pow.f64 x 2)) (*.f64 -5/16 (pow.f64 x 3))))
(+.f64 (*.f64 -1/2 x) (+.f64 (*.f64 3/8 (pow.f64 x 2)) (*.f64 -5/16 (pow.f64 x 3))))
(*.f64 -5/16 (pow.f64 x 3))
(+.f64 (*.f64 3/8 (pow.f64 x 2)) (*.f64 -5/16 (pow.f64 x 3)))
(+.f64 (*.f64 -1/2 x) (+.f64 (*.f64 3/8 (pow.f64 x 2)) (*.f64 -5/16 (pow.f64 x 3))))
(+.f64 (*.f64 -1/2 x) (+.f64 (*.f64 3/8 (pow.f64 x 2)) (*.f64 -5/16 (pow.f64 x 3))))
(atan.f64 (*.f64 (+.f64 1 (*.f64 x (-.f64 (*.f64 (+.f64 (*.f64 -5/16 x) 3/8) x) 1/2))) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (+.f64 1 (*.f64 x (-.f64 (*.f64 (+.f64 (*.f64 -5/16 x) 3/8) x) 1/2))) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (+.f64 1 (*.f64 x (-.f64 (*.f64 (+.f64 (*.f64 -5/16 x) 3/8) x) 1/2))) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (+.f64 1 (*.f64 x (-.f64 (*.f64 (+.f64 (*.f64 -5/16 x) 3/8) x) 1/2))) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (-.f64 (+.f64 1 (*.f64 3/8 (pow.f64 x 2))) (+.f64 (*.f64 1/2 x) (*.f64 5/16 (pow.f64 x 3)))) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (-.f64 (+.f64 1 (*.f64 3/8 (pow.f64 x 2))) (+.f64 (*.f64 1/2 x) (*.f64 5/16 (pow.f64 x 3)))) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (-.f64 (+.f64 1 (*.f64 3/8 (pow.f64 x 2))) (+.f64 (*.f64 1/2 x) (*.f64 5/16 (pow.f64 x 3)))) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (-.f64 (+.f64 1 (*.f64 3/8 (pow.f64 x 2))) (+.f64 (*.f64 1/2 x) (*.f64 5/16 (pow.f64 x 3)))) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (sqrt.f64 (+.f64 1 (*.f64 -1 x))) (+.f64 1 (*.f64 (-.f64 (*.f64 (+.f64 3/8 (*.f64 -5/16 x)) x) 1/2) x))))
(atan.f64 (*.f64 (sqrt.f64 (+.f64 1 (*.f64 -1 x))) (+.f64 1 (*.f64 (-.f64 (*.f64 (+.f64 3/8 (*.f64 -5/16 x)) x) 1/2) x))))
(atan.f64 (*.f64 (sqrt.f64 (+.f64 1 (*.f64 -1 x))) (+.f64 1 (*.f64 (-.f64 (*.f64 (+.f64 3/8 (*.f64 -5/16 x)) x) 1/2) x))))
(atan.f64 (*.f64 (sqrt.f64 (+.f64 1 (*.f64 -1 x))) (+.f64 1 (*.f64 (-.f64 (*.f64 (+.f64 3/8 (*.f64 -5/16 x)) x) 1/2) x))))
Outputs
1
(+.f64 1 (*.f64 -1 x))
(-.f64 1 x)
(+.f64 1 (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 -1 x)))
(+.f64 1 (fma.f64 1/2 (*.f64 x x) (neg.f64 x)))
(+.f64 (-.f64 1 x) (*.f64 x (*.f64 x 1/2)))
(-.f64 (fma.f64 x (*.f64 x 1/2) 1) x)
(fma.f64 x (fma.f64 x 1/2 -1) 1)
(+.f64 1 (+.f64 (*.f64 -1/2 (pow.f64 x 3)) (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 -1 x))))
(+.f64 1 (fma.f64 -1/2 (pow.f64 x 3) (fma.f64 1/2 (*.f64 x x) (neg.f64 x))))
(+.f64 (fma.f64 -1/2 (pow.f64 x 3) (*.f64 x (*.f64 x 1/2))) (-.f64 1 x))
(fma.f64 -1/2 (pow.f64 x 3) (-.f64 (fma.f64 x (*.f64 x 1/2) 1) x))
(-.f64 (fma.f64 (*.f64 x x) (fma.f64 x -1/2 1/2) 1) x)
(-.f64 (fma.f64 x (*.f64 x (fma.f64 x -1/2 1/2)) 1) x)
(*.f64 3/8 x)
(*.f64 x 3/8)
(+.f64 (*.f64 -5/16 (pow.f64 x 2)) (*.f64 3/8 x))
(fma.f64 3/8 x (*.f64 (*.f64 x x) -5/16))
(*.f64 x (fma.f64 x -5/16 3/8))
(+.f64 (*.f64 -5/16 (pow.f64 x 2)) (*.f64 3/8 x))
(fma.f64 3/8 x (*.f64 (*.f64 x x) -5/16))
(*.f64 x (fma.f64 x -5/16 3/8))
(+.f64 (*.f64 -5/16 (pow.f64 x 2)) (*.f64 3/8 x))
(fma.f64 3/8 x (*.f64 (*.f64 x x) -5/16))
(*.f64 x (fma.f64 x -5/16 3/8))
(*.f64 -5/16 (pow.f64 x 2))
(*.f64 (*.f64 x x) -5/16)
(*.f64 x (*.f64 x -5/16))
(+.f64 (*.f64 3/8 x) (*.f64 -5/16 (pow.f64 x 2)))
(fma.f64 3/8 x (*.f64 (*.f64 x x) -5/16))
(*.f64 x (fma.f64 x -5/16 3/8))
(+.f64 (*.f64 3/8 x) (*.f64 -5/16 (pow.f64 x 2)))
(fma.f64 3/8 x (*.f64 (*.f64 x x) -5/16))
(*.f64 x (fma.f64 x -5/16 3/8))
(+.f64 (*.f64 3/8 x) (*.f64 -5/16 (pow.f64 x 2)))
(fma.f64 3/8 x (*.f64 (*.f64 x x) -5/16))
(*.f64 x (fma.f64 x -5/16 3/8))
(*.f64 -5/16 (pow.f64 x 2))
(*.f64 (*.f64 x x) -5/16)
(*.f64 x (*.f64 x -5/16))
(+.f64 (*.f64 3/8 x) (*.f64 -5/16 (pow.f64 x 2)))
(fma.f64 3/8 x (*.f64 (*.f64 x x) -5/16))
(*.f64 x (fma.f64 x -5/16 3/8))
(+.f64 (*.f64 3/8 x) (*.f64 -5/16 (pow.f64 x 2)))
(fma.f64 3/8 x (*.f64 (*.f64 x x) -5/16))
(*.f64 x (fma.f64 x -5/16 3/8))
(+.f64 (*.f64 3/8 x) (*.f64 -5/16 (pow.f64 x 2)))
(fma.f64 3/8 x (*.f64 (*.f64 x x) -5/16))
(*.f64 x (fma.f64 x -5/16 3/8))
(*.f64 -1/2 x)
(*.f64 x -1/2)
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(fma.f64 -1/2 x (*.f64 (*.f64 x x) 3/8))
(fma.f64 x -1/2 (*.f64 x (*.f64 x 3/8)))
(*.f64 x (+.f64 -1/2 (*.f64 x 3/8)))
(*.f64 x (fma.f64 x 3/8 -1/2))
(+.f64 (*.f64 -1/2 x) (+.f64 (*.f64 3/8 (pow.f64 x 2)) (*.f64 -5/16 (pow.f64 x 3))))
(fma.f64 -1/2 x (fma.f64 3/8 (*.f64 x x) (*.f64 (pow.f64 x 3) -5/16)))
(fma.f64 x -1/2 (fma.f64 (*.f64 x x) 3/8 (*.f64 (pow.f64 x 3) -5/16)))
(*.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2))
(+.f64 (*.f64 -1/2 x) (+.f64 (*.f64 3/8 (pow.f64 x 2)) (*.f64 -5/16 (pow.f64 x 3))))
(fma.f64 -1/2 x (fma.f64 3/8 (*.f64 x x) (*.f64 (pow.f64 x 3) -5/16)))
(fma.f64 x -1/2 (fma.f64 (*.f64 x x) 3/8 (*.f64 (pow.f64 x 3) -5/16)))
(*.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2))
(*.f64 -5/16 (pow.f64 x 3))
(*.f64 (pow.f64 x 3) -5/16)
(+.f64 (*.f64 3/8 (pow.f64 x 2)) (*.f64 -5/16 (pow.f64 x 3)))
(fma.f64 3/8 (*.f64 x x) (*.f64 (pow.f64 x 3) -5/16))
(fma.f64 (*.f64 x x) 3/8 (*.f64 (pow.f64 x 3) -5/16))
(*.f64 x (*.f64 x (fma.f64 x -5/16 3/8)))
(*.f64 (*.f64 x x) (fma.f64 x -5/16 3/8))
(+.f64 (*.f64 -1/2 x) (+.f64 (*.f64 3/8 (pow.f64 x 2)) (*.f64 -5/16 (pow.f64 x 3))))
(fma.f64 -1/2 x (fma.f64 3/8 (*.f64 x x) (*.f64 (pow.f64 x 3) -5/16)))
(fma.f64 x -1/2 (fma.f64 (*.f64 x x) 3/8 (*.f64 (pow.f64 x 3) -5/16)))
(*.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2))
(+.f64 (*.f64 -1/2 x) (+.f64 (*.f64 3/8 (pow.f64 x 2)) (*.f64 -5/16 (pow.f64 x 3))))
(fma.f64 -1/2 x (fma.f64 3/8 (*.f64 x x) (*.f64 (pow.f64 x 3) -5/16)))
(fma.f64 x -1/2 (fma.f64 (*.f64 x x) 3/8 (*.f64 (pow.f64 x 3) -5/16)))
(*.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2))
(*.f64 -5/16 (pow.f64 x 3))
(*.f64 (pow.f64 x 3) -5/16)
(+.f64 (*.f64 3/8 (pow.f64 x 2)) (*.f64 -5/16 (pow.f64 x 3)))
(fma.f64 3/8 (*.f64 x x) (*.f64 (pow.f64 x 3) -5/16))
(fma.f64 (*.f64 x x) 3/8 (*.f64 (pow.f64 x 3) -5/16))
(*.f64 x (*.f64 x (fma.f64 x -5/16 3/8)))
(*.f64 (*.f64 x x) (fma.f64 x -5/16 3/8))
(+.f64 (*.f64 -1/2 x) (+.f64 (*.f64 3/8 (pow.f64 x 2)) (*.f64 -5/16 (pow.f64 x 3))))
(fma.f64 -1/2 x (fma.f64 3/8 (*.f64 x x) (*.f64 (pow.f64 x 3) -5/16)))
(fma.f64 x -1/2 (fma.f64 (*.f64 x x) 3/8 (*.f64 (pow.f64 x 3) -5/16)))
(*.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2))
(+.f64 (*.f64 -1/2 x) (+.f64 (*.f64 3/8 (pow.f64 x 2)) (*.f64 -5/16 (pow.f64 x 3))))
(fma.f64 -1/2 x (fma.f64 3/8 (*.f64 x x) (*.f64 (pow.f64 x 3) -5/16)))
(fma.f64 x -1/2 (fma.f64 (*.f64 x x) 3/8 (*.f64 (pow.f64 x 3) -5/16)))
(*.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2))
(atan.f64 (*.f64 (+.f64 1 (*.f64 x (-.f64 (*.f64 (+.f64 (*.f64 -5/16 x) 3/8) x) 1/2))) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 (fma.f64 -5/16 x 3/8) x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1)))
(atan.f64 (*.f64 (+.f64 1 (*.f64 x (-.f64 (*.f64 (+.f64 (*.f64 -5/16 x) 3/8) x) 1/2))) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 (fma.f64 -5/16 x 3/8) x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1)))
(atan.f64 (*.f64 (+.f64 1 (*.f64 x (-.f64 (*.f64 (+.f64 (*.f64 -5/16 x) 3/8) x) 1/2))) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 (fma.f64 -5/16 x 3/8) x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1)))
(atan.f64 (*.f64 (+.f64 1 (*.f64 x (-.f64 (*.f64 (+.f64 (*.f64 -5/16 x) 3/8) x) 1/2))) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 (fma.f64 -5/16 x 3/8) x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1)))
(atan.f64 (*.f64 (-.f64 (+.f64 1 (*.f64 3/8 (pow.f64 x 2))) (+.f64 (*.f64 1/2 x) (*.f64 5/16 (pow.f64 x 3)))) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 (fma.f64 -5/16 x 3/8) x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1)))
(atan.f64 (*.f64 (-.f64 (+.f64 1 (*.f64 3/8 (pow.f64 x 2))) (+.f64 (*.f64 1/2 x) (*.f64 5/16 (pow.f64 x 3)))) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 (fma.f64 -5/16 x 3/8) x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1)))
(atan.f64 (*.f64 (-.f64 (+.f64 1 (*.f64 3/8 (pow.f64 x 2))) (+.f64 (*.f64 1/2 x) (*.f64 5/16 (pow.f64 x 3)))) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 (fma.f64 -5/16 x 3/8) x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1)))
(atan.f64 (*.f64 (-.f64 (+.f64 1 (*.f64 3/8 (pow.f64 x 2))) (+.f64 (*.f64 1/2 x) (*.f64 5/16 (pow.f64 x 3)))) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 (fma.f64 -5/16 x 3/8) x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1)))
(atan.f64 (*.f64 (sqrt.f64 (+.f64 1 (*.f64 -1 x))) (+.f64 1 (*.f64 (-.f64 (*.f64 (+.f64 3/8 (*.f64 -5/16 x)) x) 1/2) x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 (fma.f64 -5/16 x 3/8) x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1)))
(atan.f64 (*.f64 (sqrt.f64 (+.f64 1 (*.f64 -1 x))) (+.f64 1 (*.f64 (-.f64 (*.f64 (+.f64 3/8 (*.f64 -5/16 x)) x) 1/2) x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 (fma.f64 -5/16 x 3/8) x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1)))
(atan.f64 (*.f64 (sqrt.f64 (+.f64 1 (*.f64 -1 x))) (+.f64 1 (*.f64 (-.f64 (*.f64 (+.f64 3/8 (*.f64 -5/16 x)) x) 1/2) x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 (fma.f64 -5/16 x 3/8) x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1)))
(atan.f64 (*.f64 (sqrt.f64 (+.f64 1 (*.f64 -1 x))) (+.f64 1 (*.f64 (-.f64 (*.f64 (+.f64 3/8 (*.f64 -5/16 x)) x) 1/2) x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 (fma.f64 -5/16 x 3/8) x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x (fma.f64 x -5/16 3/8) -1/2) 1)))

localize15.0ms (0.4%)

Local error

Found 3 expressions with local error:

NewErrorProgram
0.0b
(atan.f64 (-.f64 1 x))
0.0b
(+.f64 1 (atan.f64 (-.f64 1 x)))
0.0b
(-.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 1)
Compiler

Compiled 35 to 29 computations (17.1% saved)

series2.0ms (0%)

Counts
2 → 16
Calls

6 calls:

TimeVariablePointExpression
0.0ms
x
@0
(-.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 1)
0.0ms
x
@-inf
(+.f64 1 (atan.f64 (-.f64 1 x)))
0.0ms
x
@0
(+.f64 1 (atan.f64 (-.f64 1 x)))
0.0ms
x
@inf
(+.f64 1 (atan.f64 (-.f64 1 x)))
0.0ms
x
@-inf
(-.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 1)

rewrite85.0ms (2.4%)

Algorithm
batch-egg-rewrite
Rules
849×pow1_binary64
794×add-log-exp_binary64
794×log1p-expm1-u_binary64
794×expm1-log1p-u_binary64
781×add-exp-log_binary64
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
0721
116315
2236415
Stop Event
node limit
Counts
2 → 72
Calls
Call 1
Inputs
(-.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 1)
(+.f64 1 (atan.f64 (-.f64 1 x)))
Outputs
((#(struct:change #<rule egg-rr> (2) ((x +.f64 1 (+.f64 (atan.f64 (-.f64 1 x)) -1))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 1 (*.f64 (+.f64 (atan.f64 (-.f64 1 x)) -1) 1))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (atan.f64 (-.f64 1 x)) 0)))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) -1)))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 -1 (+.f64 1 (atan.f64 (-.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (+.f64 (atan.f64 (-.f64 1 x)) -1) 1)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 1 (atan.f64 (-.f64 1 x)))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (atan.f64 (-.f64 1 x)) 1)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (cbrt.f64 (atan.f64 (-.f64 1 x))) (pow.f64 (cbrt.f64 (atan.f64 (-.f64 1 x))) 2))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (pow.f64 (cbrt.f64 (atan.f64 (-.f64 1 x))) 2) (cbrt.f64 (atan.f64 (-.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (sqrt.f64 (atan.f64 (-.f64 1 x))) (sqrt.f64 (atan.f64 (-.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (+.f64 (pow.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 3) -1) (/.f64 1 (+.f64 (pow.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 2) (+.f64 (atan.f64 (-.f64 1 x)) 2))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (+.f64 (pow.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 2) -1) (/.f64 1 (+.f64 (atan.f64 (-.f64 1 x)) 2)))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (+.f64 (sqrt.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))) 1) (-.f64 (sqrt.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))) 1))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 1 (/.f64 (+.f64 (pow.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 2) (+.f64 (atan.f64 (-.f64 1 x)) 2)) (+.f64 (pow.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 3) -1)))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 1 (/.f64 (+.f64 (atan.f64 (-.f64 1 x)) 2) (+.f64 (pow.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 2) -1)))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (+.f64 (pow.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 3) -1) (+.f64 (pow.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 2) (+.f64 (atan.f64 (-.f64 1 x)) 2)))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (+.f64 (pow.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 3) -1) (+.f64 (pow.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 2) (-.f64 1 (*.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) -1))))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (+.f64 (pow.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 2) -1) (+.f64 (atan.f64 (-.f64 1 x)) 2))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (+.f64 (pow.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 2) -1) (-.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) -1))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (neg.f64 (+.f64 (pow.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 3) -1)) (neg.f64 (+.f64 (pow.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 2) (+.f64 (atan.f64 (-.f64 1 x)) 2))))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (neg.f64 (+.f64 (pow.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 2) -1)) (neg.f64 (+.f64 (atan.f64 (-.f64 1 x)) 2)))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (+.f64 1 (pow.f64 (+.f64 (atan.f64 (-.f64 1 x)) -1) 3)) (+.f64 1 (-.f64 (*.f64 (+.f64 (atan.f64 (-.f64 1 x)) -1) (+.f64 (atan.f64 (-.f64 1 x)) -1)) (+.f64 (atan.f64 (-.f64 1 x)) -1))))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (-.f64 1 (*.f64 (+.f64 (atan.f64 (-.f64 1 x)) -1) (+.f64 (atan.f64 (-.f64 1 x)) -1))) (-.f64 1 (+.f64 (atan.f64 (-.f64 1 x)) -1)))))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (atan.f64 (-.f64 1 x)) 1)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (cbrt.f64 (atan.f64 (-.f64 1 x))) 3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (sqrt.f64 (atan.f64 (-.f64 1 x))) 2)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (pow.f64 (atan.f64 (-.f64 1 x)) 3) 1/3)))) (#(struct:change #<rule egg-rr> (2) ((x sqrt.f64 (pow.f64 (atan.f64 (-.f64 1 x)) 2))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (exp.f64 (atan.f64 (-.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x cbrt.f64 (pow.f64 (atan.f64 (-.f64 1 x)) 3))))) (#(struct:change #<rule egg-rr> (2) ((x atan.f64 (-.f64 1 x))))) (#(struct:change #<rule egg-rr> (2) ((x expm1.f64 (log1p.f64 (atan.f64 (-.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x log1p.f64 (expm1.f64 (atan.f64 (-.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (log.f64 (atan.f64 (-.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 1 (+.f64 1 (atan.f64 (-.f64 1 x))) -1)))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 (pow.f64 (cbrt.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))) 2) (cbrt.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))) -1)))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 (sqrt.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))) (sqrt.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))) -1)))))
((#(struct:change #<rule egg-rr> (2) ((x -.f64 (+.f64 (atan.f64 (-.f64 1 x)) 2) 1)))) (#(struct:change #<rule egg-rr> (2) ((x -.f64 (/.f64 1 (-.f64 1 (atan.f64 (-.f64 1 x)))) (/.f64 (pow.f64 (atan.f64 (-.f64 1 x)) 2) (-.f64 1 (atan.f64 (-.f64 1 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 1 (+.f64 1 (atan.f64 (-.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (cbrt.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))) (pow.f64 (cbrt.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))) 2))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (pow.f64 (cbrt.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))) 2) (cbrt.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (pow.f64 (cbrt.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))) 2) (*.f64 (cbrt.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))) 1))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (sqrt.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))) (sqrt.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (sqrt.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))) (*.f64 (sqrt.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))) 1))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (+.f64 1 (pow.f64 (atan.f64 (-.f64 1 x)) 3)) (/.f64 1 (-.f64 (+.f64 1 (pow.f64 (atan.f64 (-.f64 1 x)) 2)) (atan.f64 (-.f64 1 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (-.f64 1 (pow.f64 (atan.f64 (-.f64 1 x)) 2)) (/.f64 1 (-.f64 1 (atan.f64 (-.f64 1 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 1 (/.f64 (-.f64 (+.f64 1 (pow.f64 (atan.f64 (-.f64 1 x)) 2)) (atan.f64 (-.f64 1 x))) (+.f64 1 (pow.f64 (atan.f64 (-.f64 1 x)) 3))))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 1 (/.f64 (-.f64 1 (atan.f64 (-.f64 1 x))) (-.f64 1 (pow.f64 (atan.f64 (-.f64 1 x)) 2))))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (+.f64 1 (pow.f64 (atan.f64 (-.f64 1 x)) 3)) (-.f64 (+.f64 1 (pow.f64 (atan.f64 (-.f64 1 x)) 2)) (atan.f64 (-.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (+.f64 1 (pow.f64 (atan.f64 (-.f64 1 x)) 3)) (+.f64 (pow.f64 (atan.f64 (-.f64 1 x)) 2) (-.f64 1 (atan.f64 (-.f64 1 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (-.f64 1 (pow.f64 (atan.f64 (-.f64 1 x)) 2)) (-.f64 1 (atan.f64 (-.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (neg.f64 (+.f64 1 (pow.f64 (atan.f64 (-.f64 1 x)) 3))) (neg.f64 (-.f64 (+.f64 1 (pow.f64 (atan.f64 (-.f64 1 x)) 2)) (atan.f64 (-.f64 1 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (neg.f64 (-.f64 1 (pow.f64 (atan.f64 (-.f64 1 x)) 2))) (neg.f64 (-.f64 1 (atan.f64 (-.f64 1 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (-.f64 (pow.f64 (atan.f64 (-.f64 1 x)) 2) 1) (+.f64 (atan.f64 (-.f64 1 x)) -1))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (*.f64 (+.f64 1 (pow.f64 (atan.f64 (-.f64 1 x)) 3)) 1) (-.f64 (+.f64 1 (pow.f64 (atan.f64 (-.f64 1 x)) 2)) (atan.f64 (-.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x /.f64 (*.f64 (-.f64 1 (pow.f64 (atan.f64 (-.f64 1 x)) 2)) 1) (-.f64 1 (atan.f64 (-.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (cbrt.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))) 3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (sqrt.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))) 2)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (pow.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 3) 1/3)))) (#(struct:change #<rule egg-rr> (2) ((x sqrt.f64 (pow.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 2))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (exp.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x cbrt.f64 (pow.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 3))))) (#(struct:change #<rule egg-rr> (2) ((x expm1.f64 (log1p.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x log1p.f64 (expm1.f64 (+.f64 1 (atan.f64 (-.f64 1 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (log1p.f64 (atan.f64 (-.f64 1 x))))))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 1 (atan.f64 (-.f64 1 x)) 1)))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 (pow.f64 (cbrt.f64 (atan.f64 (-.f64 1 x))) 2) (cbrt.f64 (atan.f64 (-.f64 1 x))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x fma.f64 (sqrt.f64 (atan.f64 (-.f64 1 x))) (sqrt.f64 (atan.f64 (-.f64 1 x))) 1)))))

simplify12.0ms (0.3%)

Algorithm
egg-herbie
Rules
sub-neg_binary64
fma-def_binary64
+-commutative_binary64
associate-+l-_binary64
associate--r+_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
010108
117108
220108
324108
431108
541108
652108
764108
867108
Stop Event
saturated
Counts
88 → 75
Calls
Call 1
Inputs
(atan.f64 (-.f64 1 x))
(atan.f64 (-.f64 1 x))
(atan.f64 (-.f64 1 x))
(atan.f64 (-.f64 1 x))
(atan.f64 (-.f64 1 x))
(atan.f64 (-.f64 1 x))
(atan.f64 (-.f64 1 x))
(atan.f64 (-.f64 1 x))
(atan.f64 (+.f64 1 (*.f64 -1 x)))
(atan.f64 (+.f64 1 (*.f64 -1 x)))
(atan.f64 (+.f64 1 (*.f64 -1 x)))
(atan.f64 (+.f64 1 (*.f64 -1 x)))
(+.f64 1 (atan.f64 (+.f64 1 (*.f64 -1 x))))
(+.f64 1 (atan.f64 (+.f64 1 (*.f64 -1 x))))
(+.f64 1 (atan.f64 (+.f64 1 (*.f64 -1 x))))
(+.f64 1 (atan.f64 (+.f64 1 (*.f64 -1 x))))
Outputs
(atan.f64 (-.f64 1 x))
(atan.f64 (-.f64 1 x))
(atan.f64 (-.f64 1 x))
(atan.f64 (-.f64 1 x))
(atan.f64 (-.f64 1 x))
(atan.f64 (-.f64 1 x))
(atan.f64 (-.f64 1 x))
(atan.f64 (-.f64 1 x))
(atan.f64 (+.f64 1 (*.f64 -1 x)))
(atan.f64 (-.f64 1 x))
(atan.f64 (+.f64 1 (*.f64 -1 x)))
(atan.f64 (-.f64 1 x))
(atan.f64 (+.f64 1 (*.f64 -1 x)))
(atan.f64 (-.f64 1 x))
(atan.f64 (+.f64 1 (*.f64 -1 x)))
(atan.f64 (-.f64 1 x))
(+.f64 1 (atan.f64 (+.f64 1 (*.f64 -1 x))))
(+.f64 1 (atan.f64 (-.f64 1 x)))
(+.f64 1 (atan.f64 (+.f64 1 (*.f64 -1 x))))
(+.f64 1 (atan.f64 (-.f64 1 x)))
(+.f64 1 (atan.f64 (+.f64 1 (*.f64 -1 x))))
(+.f64 1 (atan.f64 (-.f64 1 x)))
(+.f64 1 (atan.f64 (+.f64 1 (*.f64 -1 x))))
(+.f64 1 (atan.f64 (-.f64 1 x)))

eval177.0ms (4.9%)

Compiler

Compiled 7241 to 5773 computations (20.3% saved)

prune72.0ms (2%)

Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New3121313
Fresh000
Picked011
Done134
Total3135318
Error
0b
Counts
318 → 5
Alt Table
Click to see full alt table
StatusErrorProgram
0.4b
(*.f64 2 (atan.f64 (-.f64 1 x)))
0.4b
(*.f64 2 (-.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 1))
0.8b
(*.f64 2 (atan.f64 1))
0.3b
(*.f64 2 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 3/8)))))))
0.0b
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (-.f64 x -1)))))
Compiler

Compiled 53 to 46 computations (13.2% saved)

localize70.0ms (1.9%)

Local error

Found 3 expressions with local error:

NewErrorProgram
0.0b
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 3/8))))))
0.0b
(*.f64 x (+.f64 -1/2 (*.f64 x 3/8)))
0.0b
(*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 3/8)))))
Compiler

Compiled 83 to 65 computations (21.7% saved)

series10.0ms (0.3%)

Counts
3 → 28
Calls

9 calls:

TimeVariablePointExpression
2.0ms
x
@inf
(*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 3/8)))))
1.0ms
x
@-inf
(*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 3/8)))))
1.0ms
x
@0
(*.f64 x (+.f64 -1/2 (*.f64 x 3/8)))
1.0ms
x
@0
(*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 3/8)))))
1.0ms
x
@inf
(*.f64 x (+.f64 -1/2 (*.f64 x 3/8)))

rewrite129.0ms (3.6%)

Algorithm
batch-egg-rewrite
Rules
665×log-prod_binary64
542×fma-def_binary64
367×pow2_binary64
254×pow1/3_binary64
249×expm1-udef_binary64
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
01354
129344
2402244
Stop Event
node limit
Counts
3 → 153
Calls
Call 1
Inputs
(*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 3/8)))))
(*.f64 x (+.f64 -1/2 (*.f64 x 3/8)))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 3/8))))))
Outputs
((#(struct:change #<rule egg-rr> (2) ((x +.f64 (sqrt.f64 (-.f64 1 x)) (*.f64 x (*.f64 (fma.f64 x 3/8 -1/2) (sqrt.f64 (-.f64 1 x)))))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (sqrt.f64 (-.f64 1 x)) (*.f64 (*.f64 x (*.f64 (fma.f64 x 3/8 -1/2) (sqrt.f64 (-.f64 1 x)))) 1))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 0 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (*.f64 x (*.f64 (fma.f64 x 3/8 -1/2) (sqrt.f64 (-.f64 1 x)))) (sqrt.f64 (-.f64 1 x)))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (log.f64 (pow.f64 (cbrt.f64 (pow.f64 (exp.f64 (fma.f64 x (fma.f64 x 3/8 -1/2) 1)) (sqrt.f64 (-.f64 1 x)))) 2)) (log.f64 (cbrt.f64 (pow.f64 (exp.f64 (fma.f64 x (fma.f64 x 3/8 -1/2) 1)) (sqrt.f64 (-.f64 1 x))))))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (log.f64 (sqrt.f64 (pow.f64 (exp.f64 (fma.f64 x (fma.f64 x 3/8 -1/2) 1)) (sqrt.f64 (-.f64 1 x))))) (log.f64 (sqrt.f64 (pow.f64 (exp.f64 (fma.f64 x (fma.f64 x 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((#(struct:change #<rule egg-rr> (2) ((x +.f64 0 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1))))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (log.f64 (pow.f64 (cbrt.f64 (exp.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1))))) 2)) (log.f64 (cbrt.f64 (exp.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))))))))) (#(struct:change #<rule egg-rr> (2) ((x +.f64 (log.f64 (sqrt.f64 (exp.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))))) (log.f64 (sqrt.f64 (exp.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))))))))) (#(struct:change #<rule egg-rr> (2) ((x -.f64 (exp.f64 (log1p.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1))))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 1 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (cbrt.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))) (pow.f64 (cbrt.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))) 2))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (pow.f64 (cbrt.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))) 2) (cbrt.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))))))) (#(struct:change #<rule egg-rr> (2) ((x *.f64 (sqrt.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))) (sqrt.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))))))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1))) 1)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (pow.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1))) 3) 1/3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (cbrt.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))) 3)))) (#(struct:change #<rule egg-rr> (2) ((x pow.f64 (sqrt.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))) 2)))) (#(struct:change #<rule egg-rr> (2) ((x sqrt.f64 (pow.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1))) 2))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (exp.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))))))) (#(struct:change #<rule egg-rr> (2) ((x log.f64 (+.f64 1 (expm1.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1))))))))) (#(struct:change #<rule egg-rr> (2) ((x cbrt.f64 (pow.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1))) 3))))) (#(struct:change #<rule egg-rr> (2) ((x expm1.f64 (log1p.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))))))) (#(struct:change #<rule egg-rr> (2) ((x log1p.f64 (expm1.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (log.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))))))) (#(struct:change #<rule egg-rr> (2) ((x exp.f64 (*.f64 (log.f64 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))) 1))))))

simplify116.0ms (3.2%)

Algorithm
egg-herbie
Rules
558×sub-neg_binary64
409×distribute-rgt-neg-in_binary64
361×fma-def_binary64
332×distribute-lft-neg-in_binary64
315×unsub-neg_binary64
Iterations

Useful iterations: 3 (0.0ms)

IterNodesCost
039407
198356
2214352
3607348
41963348
53948348
65912348
77321348
Stop Event
node limit
Counts
181 → 170
Calls
Call 1
Inputs
1
(+.f64 1 (*.f64 -1 x))
(+.f64 1 (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 -1 x)))
(+.f64 (*.f64 -3/16 (pow.f64 x 3)) (+.f64 1 (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 -1 x))))
(*.f64 -1/2 x)
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(*.f64 3/8 (pow.f64 x 2))
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(*.f64 3/8 (pow.f64 x 2))
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 (-.f64 (*.f64 3/8 x) 1/2) x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 (-.f64 (*.f64 3/8 x) 1/2) x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 (-.f64 (*.f64 3/8 x) 1/2) x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 (-.f64 (*.f64 3/8 x) 1/2) x))))
(atan.f64 (*.f64 (-.f64 (+.f64 1 (*.f64 3/8 (pow.f64 x 2))) (*.f64 1/2 x)) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (-.f64 (+.f64 1 (*.f64 3/8 (pow.f64 x 2))) (*.f64 1/2 x)) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (-.f64 (+.f64 1 (*.f64 3/8 (pow.f64 x 2))) (*.f64 1/2 x)) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (-.f64 (+.f64 1 (*.f64 3/8 (pow.f64 x 2))) (*.f64 1/2 x)) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (+.f64 1 (+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))) (sqrt.f64 (+.f64 1 (*.f64 -1 x)))))
(atan.f64 (*.f64 (+.f64 1 (+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))) (sqrt.f64 (+.f64 1 (*.f64 -1 x)))))
(atan.f64 (*.f64 (+.f64 1 (+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))) (sqrt.f64 (+.f64 1 (*.f64 -1 x)))))
(atan.f64 (*.f64 (+.f64 1 (+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))) (sqrt.f64 (+.f64 1 (*.f64 -1 x)))))
Outputs
1
(+.f64 1 (*.f64 -1 x))
(-.f64 1 x)
(+.f64 1 (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 -1 x)))
(+.f64 1 (fma.f64 1/2 (*.f64 x x) (neg.f64 x)))
(+.f64 1 (-.f64 (*.f64 x (*.f64 x 1/2)) x))
(fma.f64 x (*.f64 x 1/2) (-.f64 1 x))
(fma.f64 x (fma.f64 x 1/2 -1) 1)
(+.f64 (*.f64 -3/16 (pow.f64 x 3)) (+.f64 1 (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 -1 x))))
(fma.f64 -3/16 (pow.f64 x 3) (+.f64 1 (fma.f64 1/2 (*.f64 x x) (neg.f64 x))))
(+.f64 (-.f64 (*.f64 x (*.f64 x 1/2)) x) (fma.f64 -3/16 (pow.f64 x 3) 1))
(-.f64 (fma.f64 -3/16 (pow.f64 x 3) (fma.f64 x (*.f64 x 1/2) 1)) x)
(fma.f64 -3/16 (pow.f64 x 3) (fma.f64 x (fma.f64 x 1/2 -1) 1))
(fma.f64 x (fma.f64 x 1/2 -1) (fma.f64 -3/16 (pow.f64 x 3) 1))
(*.f64 -1/2 x)
(*.f64 x -1/2)
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(fma.f64 -1/2 x (*.f64 (*.f64 x x) 3/8))
(*.f64 x (fma.f64 x 3/8 -1/2))
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(fma.f64 -1/2 x (*.f64 (*.f64 x x) 3/8))
(*.f64 x (fma.f64 x 3/8 -1/2))
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(fma.f64 -1/2 x (*.f64 (*.f64 x x) 3/8))
(*.f64 x (fma.f64 x 3/8 -1/2))
(*.f64 3/8 (pow.f64 x 2))
(*.f64 (*.f64 x x) 3/8)
(*.f64 x (*.f64 x 3/8))
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(fma.f64 -1/2 x (*.f64 (*.f64 x x) 3/8))
(*.f64 x (fma.f64 x 3/8 -1/2))
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(fma.f64 -1/2 x (*.f64 (*.f64 x x) 3/8))
(*.f64 x (fma.f64 x 3/8 -1/2))
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(fma.f64 -1/2 x (*.f64 (*.f64 x x) 3/8))
(*.f64 x (fma.f64 x 3/8 -1/2))
(*.f64 3/8 (pow.f64 x 2))
(*.f64 (*.f64 x x) 3/8)
(*.f64 x (*.f64 x 3/8))
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(fma.f64 -1/2 x (*.f64 (*.f64 x x) 3/8))
(*.f64 x (fma.f64 x 3/8 -1/2))
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(fma.f64 -1/2 x (*.f64 (*.f64 x x) 3/8))
(*.f64 x (fma.f64 x 3/8 -1/2))
(+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))
(fma.f64 -1/2 x (*.f64 (*.f64 x x) 3/8))
(*.f64 x (fma.f64 x 3/8 -1/2))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 (-.f64 (*.f64 3/8 x) 1/2) x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 3/8 x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 (-.f64 (*.f64 3/8 x) 1/2) x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 3/8 x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 (-.f64 (*.f64 3/8 x) 1/2) x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 3/8 x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 (-.f64 (*.f64 3/8 x) 1/2) x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 3/8 x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))
(atan.f64 (*.f64 (-.f64 (+.f64 1 (*.f64 3/8 (pow.f64 x 2))) (*.f64 1/2 x)) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 3/8 x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))
(atan.f64 (*.f64 (-.f64 (+.f64 1 (*.f64 3/8 (pow.f64 x 2))) (*.f64 1/2 x)) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 3/8 x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))
(atan.f64 (*.f64 (-.f64 (+.f64 1 (*.f64 3/8 (pow.f64 x 2))) (*.f64 1/2 x)) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 3/8 x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))
(atan.f64 (*.f64 (-.f64 (+.f64 1 (*.f64 3/8 (pow.f64 x 2))) (*.f64 1/2 x)) (sqrt.f64 (-.f64 1 x))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 3/8 x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))
(atan.f64 (*.f64 (+.f64 1 (+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))) (sqrt.f64 (+.f64 1 (*.f64 -1 x)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 3/8 x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))
(atan.f64 (*.f64 (+.f64 1 (+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))) (sqrt.f64 (+.f64 1 (*.f64 -1 x)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 3/8 x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))
(atan.f64 (*.f64 (+.f64 1 (+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))) (sqrt.f64 (+.f64 1 (*.f64 -1 x)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 3/8 x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))
(atan.f64 (*.f64 (+.f64 1 (+.f64 (*.f64 -1/2 x) (*.f64 3/8 (pow.f64 x 2)))) (sqrt.f64 (+.f64 1 (*.f64 -1 x)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (fma.f64 3/8 x -1/2)))))
(atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (fma.f64 x (fma.f64 x 3/8 -1/2) 1)))

eval93.0ms (2.6%)

Compiler

Compiled 3839 to 3096 computations (19.4% saved)

prune85.0ms (2.4%)

Pruning

5 alts after pruning (0 fresh and 5 done)

PrunedKeptTotal
New1700170
Fresh000
Picked011
Done044
Total1705175
Error
0b
Counts
175 → 5
Alt Table
Click to see full alt table
StatusErrorProgram
0.4b
(*.f64 2 (atan.f64 (-.f64 1 x)))
0.4b
(*.f64 2 (-.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 1))
0.8b
(*.f64 2 (atan.f64 1))
0.3b
(*.f64 2 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 3/8)))))))
0.0b
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (-.f64 x -1)))))
Compiler

Compiled 53 to 46 computations (13.2% saved)

regimes27.0ms (0.7%)

Counts
8 → 1
Calls
Call 1
Inputs
(*.f64 2 (atan.f64 1))
(*.f64 2 (atan.f64 (-.f64 1 x)))
(*.f64 2 (-.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 1))
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (-.f64 x -1)))))
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))))
(*.f64 2 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 3/8)))))))
(*.f64 2 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x (+.f64 3/8 (*.f64 x -5/16)))))))))
(*.f64 2 (atan.f64 (*.f64 (sqrt.f64 (-.f64 1 x)) (pow.f64 (+.f64 1 x) -1/2))))
Outputs
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (-.f64 x -1)))))
Calls

9 calls:

5.0ms
x
3.0ms
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))))
2.0ms
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
2.0ms
(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
2.0ms
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))))
Results
ErrorSegmentsBranch
0.0b1x
0.0b1(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))))
0.0b1(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))))
0.0b1(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
0.0b1(atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
0.0b1(sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))
0.0b1(sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))
0.0b1(/.f64 (-.f64 1 x) (+.f64 1 x))
0.0b1(/.f64 (-.f64 1 x) (+.f64 1 x))
Compiler

Compiled 174 to 142 computations (18.4% saved)

regimes5.0ms (0.1%)

Accuracy

Total -0.4b remaining (-104.3%)

Threshold costs -0.4b (-104.3%)

Counts
3 → 1
Calls
Call 1
Inputs
(*.f64 2 (atan.f64 1))
(*.f64 2 (atan.f64 (-.f64 1 x)))
(*.f64 2 (-.f64 (+.f64 1 (atan.f64 (-.f64 1 x))) 1))
Outputs
(*.f64 2 (atan.f64 (-.f64 1 x)))
Calls

1 calls:

3.0ms
x
Results
ErrorSegmentsBranch
0.4b1x
Compiler

Compiled 23 to 20 computations (13% saved)

simplify4.0ms (0.1%)

Algorithm
egg-herbie
Rules
*-commutative_binary64
+-commutative_binary64
sub-neg_binary64
neg-sub0_binary64
neg-mul-1_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01532
12432
22832
33032
43132
Stop Event
done
saturated
Calls
Call 1
Inputs
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (-.f64 x -1)))))
(*.f64 2 (atan.f64 (-.f64 1 x)))
(*.f64 2 (atan.f64 1))
Outputs
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (-.f64 x -1)))))
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 x 1)))))
(*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))))
(*.f64 2 (atan.f64 (-.f64 1 x)))
(*.f64 2 (atan.f64 1))
Compiler

Compiled 24 to 21 computations (12.5% saved)

soundness122.0ms (3.4%)

Algorithm
egg-herbie
Rules
396×fma-neg_binary64
375×fma-def_binary64
264×div-sub_binary64
121×times-frac_binary64
100×associate-/l*_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01017
11917
22517
33517
45817
58217
611917
719117
835717
958417
1079617
11115717
12154817
13195817
14219917
Stop Event
saturated
Compiler

Compiled 49 to 41 computations (16.3% saved)

end26.0ms (0.7%)

Compiler

Compiled 22 to 19 computations (13.6% saved)

Profiling

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