Kahan p13 Example 2

Time bar (total: 2.4s)

analyze347.0ms (14.2%)

Algorithm
search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%100%0%0%0%0%0
0%0%100%0%0%0%0%1
0%0%100%0%0%0%0%2
50%50%50%0%0%0%0%3
50%50%50%0%0%0%0%4
50%50%50%0%0%0%0%5
50%50%50%0%0%0%0%6
50%50%50%0%0%0%0%7
50%50%50%0%0%0%0%8
50%50%50%0%0%0%0%9
50%50%50%0%0%0%0%10
50%50%50%0%0%0%0%11
50%50%49.9%0%0%0%0%12
Compiler

Compiled 53 to 45 computations (15.1% saved)

sample1.7s (70.4%)

Results
1.7s8256×body256valid
Bogosity

preprocess378.0ms (15.4%)

Algorithm
egg-herbie
Rules
564×fma-def
562×associate-+l-
461×associate-+r-
387×associate--r+
373×+-commutative
Problems
130×(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
126×No Errors
Iterations

Useful iterations: 5 (0.0ms)

IterNodesCost
028768
154672
2110672
3302460
41105428
54714412
Stop Event
node limit
Calls
Call 1
Inputs
(/.f64 (+.f64 1 (*.f64 (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))) (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))))) (+.f64 2 (*.f64 (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))) (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))))))
(/.f64 (+.f64 1 (*.f64 (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))) (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))))) (+.f64 2 (*.f64 (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))) (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))))))
(/.f64 (+.f64 1 (*.f64 (-.f64 2 (/.f64 (/.f64 2 (neg.f64 t)) (+.f64 1 (/.f64 1 (neg.f64 t))))) (-.f64 2 (/.f64 (/.f64 2 (neg.f64 t)) (+.f64 1 (/.f64 1 (neg.f64 t))))))) (+.f64 2 (*.f64 (-.f64 2 (/.f64 (/.f64 2 (neg.f64 t)) (+.f64 1 (/.f64 1 (neg.f64 t))))) (-.f64 2 (/.f64 (/.f64 2 (neg.f64 t)) (+.f64 1 (/.f64 1 (neg.f64 t))))))))
(neg.f64 (/.f64 (+.f64 1 (*.f64 (-.f64 2 (/.f64 (/.f64 2 (neg.f64 t)) (+.f64 1 (/.f64 1 (neg.f64 t))))) (-.f64 2 (/.f64 (/.f64 2 (neg.f64 t)) (+.f64 1 (/.f64 1 (neg.f64 t))))))) (+.f64 2 (*.f64 (-.f64 2 (/.f64 (/.f64 2 (neg.f64 t)) (+.f64 1 (/.f64 1 (neg.f64 t))))) (-.f64 2 (/.f64 (/.f64 2 (neg.f64 t)) (+.f64 1 (/.f64 1 (neg.f64 t)))))))))
Outputs
(/.f64 (+.f64 1 (*.f64 (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))) (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))))) (+.f64 2 (*.f64 (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))) (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))))))
(/.f64 (+.f64 1 (*.f64 (-.f64 2 (/.f64 2 (*.f64 (+.f64 1 (/.f64 1 t)) t))) (-.f64 2 (/.f64 2 (*.f64 (+.f64 1 (/.f64 1 t)) t))))) (+.f64 2 (*.f64 (-.f64 2 (/.f64 2 (*.f64 (+.f64 1 (/.f64 1 t)) t))) (-.f64 2 (/.f64 2 (*.f64 (+.f64 1 (/.f64 1 t)) t))))))
(/.f64 (fma.f64 (-.f64 2 (/.f64 2 (*.f64 t (+.f64 1 (/.f64 1 t))))) (-.f64 2 (/.f64 2 (*.f64 t (+.f64 1 (/.f64 1 t))))) 1) (fma.f64 (-.f64 2 (/.f64 2 (*.f64 t (+.f64 1 (/.f64 1 t))))) (-.f64 2 (/.f64 2 (*.f64 t (+.f64 1 (/.f64 1 t))))) 2))
(/.f64 (fma.f64 (-.f64 2 (/.f64 2 (+.f64 1 t))) (-.f64 2 (/.f64 2 (+.f64 1 t))) 1) (fma.f64 (-.f64 2 (/.f64 2 (+.f64 1 t))) (-.f64 2 (/.f64 2 (+.f64 1 t))) 2))
(/.f64 (+.f64 5 (*.f64 (/.f64 2 (+.f64 1 t)) (-.f64 (/.f64 2 (+.f64 1 t)) 4))) (+.f64 6 (*.f64 (/.f64 2 (+.f64 1 t)) (-.f64 (/.f64 2 (+.f64 1 t)) 4))))
(/.f64 (+.f64 1 (*.f64 (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))) (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))))) (+.f64 2 (*.f64 (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))) (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))))))
(/.f64 (+.f64 1 (*.f64 (-.f64 2 (/.f64 2 (*.f64 (+.f64 1 (/.f64 1 t)) t))) (-.f64 2 (/.f64 2 (*.f64 (+.f64 1 (/.f64 1 t)) t))))) (+.f64 2 (*.f64 (-.f64 2 (/.f64 2 (*.f64 (+.f64 1 (/.f64 1 t)) t))) (-.f64 2 (/.f64 2 (*.f64 (+.f64 1 (/.f64 1 t)) t))))))
(/.f64 (fma.f64 (-.f64 2 (/.f64 2 (*.f64 t (+.f64 1 (/.f64 1 t))))) (-.f64 2 (/.f64 2 (*.f64 t (+.f64 1 (/.f64 1 t))))) 1) (fma.f64 (-.f64 2 (/.f64 2 (*.f64 t (+.f64 1 (/.f64 1 t))))) (-.f64 2 (/.f64 2 (*.f64 t (+.f64 1 (/.f64 1 t))))) 2))
(/.f64 (fma.f64 (-.f64 2 (/.f64 2 (+.f64 1 t))) (-.f64 2 (/.f64 2 (+.f64 1 t))) 1) (fma.f64 (-.f64 2 (/.f64 2 (+.f64 1 t))) (-.f64 2 (/.f64 2 (+.f64 1 t))) 2))
(/.f64 (+.f64 5 (*.f64 (/.f64 2 (+.f64 1 t)) (-.f64 (/.f64 2 (+.f64 1 t)) 4))) (+.f64 6 (*.f64 (/.f64 2 (+.f64 1 t)) (-.f64 (/.f64 2 (+.f64 1 t)) 4))))
(/.f64 (+.f64 1 (*.f64 (-.f64 2 (/.f64 (/.f64 2 (neg.f64 t)) (+.f64 1 (/.f64 1 (neg.f64 t))))) (-.f64 2 (/.f64 (/.f64 2 (neg.f64 t)) (+.f64 1 (/.f64 1 (neg.f64 t))))))) (+.f64 2 (*.f64 (-.f64 2 (/.f64 (/.f64 2 (neg.f64 t)) (+.f64 1 (/.f64 1 (neg.f64 t))))) (-.f64 2 (/.f64 (/.f64 2 (neg.f64 t)) (+.f64 1 (/.f64 1 (neg.f64 t))))))))
(/.f64 (+.f64 1 (*.f64 (-.f64 2 (/.f64 2 (*.f64 (+.f64 1 (/.f64 1 (neg.f64 t))) (neg.f64 t)))) (-.f64 2 (/.f64 2 (*.f64 (+.f64 1 (/.f64 1 (neg.f64 t))) (neg.f64 t)))))) (+.f64 2 (*.f64 (-.f64 2 (/.f64 2 (*.f64 (+.f64 1 (/.f64 1 (neg.f64 t))) (neg.f64 t)))) (-.f64 2 (/.f64 2 (*.f64 (+.f64 1 (/.f64 1 (neg.f64 t))) (neg.f64 t)))))))
(/.f64 (fma.f64 (-.f64 2 (/.f64 (/.f64 -2 t) (+.f64 1 (/.f64 -1 t)))) (-.f64 2 (/.f64 (/.f64 -2 t) (+.f64 1 (/.f64 -1 t)))) 1) (fma.f64 (-.f64 2 (/.f64 (/.f64 -2 t) (+.f64 1 (/.f64 -1 t)))) (-.f64 2 (/.f64 (/.f64 -2 t) (+.f64 1 (/.f64 -1 t)))) 2))
(/.f64 (fma.f64 (+.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 -1 t)))) (+.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 -1 t)))) 1) (fma.f64 (+.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 -1 t)))) (+.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 -1 t)))) 2))
(/.f64 (fma.f64 (+.f64 2 (/.f64 -2 (+.f64 1 (neg.f64 t)))) (+.f64 2 (/.f64 -2 (+.f64 1 (neg.f64 t)))) 1) (fma.f64 (+.f64 2 (/.f64 -2 (+.f64 1 (neg.f64 t)))) (+.f64 2 (/.f64 -2 (+.f64 1 (neg.f64 t)))) 2))
(/.f64 (fma.f64 (+.f64 2 (/.f64 2 (+.f64 t -1))) (+.f64 2 (/.f64 2 (+.f64 t -1))) 1) (fma.f64 (+.f64 2 (/.f64 2 (+.f64 t -1))) (+.f64 2 (/.f64 2 (+.f64 t -1))) 2))
(/.f64 (+.f64 5 (*.f64 (/.f64 2 (-.f64 1 t)) (-.f64 (/.f64 2 (-.f64 1 t)) 4))) (+.f64 6 (*.f64 (/.f64 2 (-.f64 1 t)) (-.f64 (/.f64 2 (-.f64 1 t)) 4))))
(neg.f64 (/.f64 (+.f64 1 (*.f64 (-.f64 2 (/.f64 (/.f64 2 (neg.f64 t)) (+.f64 1 (/.f64 1 (neg.f64 t))))) (-.f64 2 (/.f64 (/.f64 2 (neg.f64 t)) (+.f64 1 (/.f64 1 (neg.f64 t))))))) (+.f64 2 (*.f64 (-.f64 2 (/.f64 (/.f64 2 (neg.f64 t)) (+.f64 1 (/.f64 1 (neg.f64 t))))) (-.f64 2 (/.f64 (/.f64 2 (neg.f64 t)) (+.f64 1 (/.f64 1 (neg.f64 t)))))))))
(/.f64 (neg.f64 (+.f64 1 (*.f64 (-.f64 2 (/.f64 2 (*.f64 (+.f64 1 (/.f64 1 (neg.f64 t))) (neg.f64 t)))) (-.f64 2 (/.f64 2 (*.f64 (+.f64 1 (/.f64 1 (neg.f64 t))) (neg.f64 t))))))) (+.f64 2 (*.f64 (-.f64 2 (/.f64 2 (*.f64 (+.f64 1 (/.f64 1 (neg.f64 t))) (neg.f64 t)))) (-.f64 2 (/.f64 2 (*.f64 (+.f64 1 (/.f64 1 (neg.f64 t))) (neg.f64 t)))))))
(/.f64 (neg.f64 (fma.f64 (-.f64 2 (/.f64 (/.f64 -2 t) (+.f64 1 (/.f64 -1 t)))) (-.f64 2 (/.f64 (/.f64 -2 t) (+.f64 1 (/.f64 -1 t)))) 1)) (fma.f64 (-.f64 2 (/.f64 (/.f64 -2 t) (+.f64 1 (/.f64 -1 t)))) (-.f64 2 (/.f64 (/.f64 -2 t) (+.f64 1 (/.f64 -1 t)))) 2))
(/.f64 (neg.f64 (fma.f64 (+.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 -1 t)))) (+.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 -1 t)))) 1)) (fma.f64 (+.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 -1 t)))) (+.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 -1 t)))) 2))
(/.f64 (fma.f64 (+.f64 2 (/.f64 -2 (+.f64 1 (neg.f64 t)))) (+.f64 (/.f64 2 (+.f64 1 (neg.f64 t))) -2) -1) (fma.f64 (+.f64 2 (/.f64 -2 (+.f64 1 (neg.f64 t)))) (+.f64 2 (/.f64 -2 (+.f64 1 (neg.f64 t)))) 2))
(/.f64 (fma.f64 (+.f64 2 (/.f64 2 (+.f64 t -1))) (+.f64 (/.f64 2 (-.f64 1 t)) -2) -1) (fma.f64 (+.f64 2 (/.f64 2 (+.f64 t -1))) (+.f64 2 (/.f64 2 (+.f64 t -1))) 2))
(/.f64 (-.f64 -5 (*.f64 (/.f64 2 (-.f64 1 t)) (-.f64 (/.f64 2 (-.f64 1 t)) 4))) (+.f64 6 (*.f64 (/.f64 2 (-.f64 1 t)) (-.f64 (/.f64 2 (-.f64 1 t)) 4))))
Compiler

Compiled 160 to 132 computations (17.5% saved)

end0.0ms (0%)

Profiling

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