Falkner and Boettcher, Appendix B, 2

Time bar (total: 1.4s)

analyze4.0ms (0.3%)

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
0%0%50%0%0%50%0%3
50%25%25%0%0%50%0%4
75%37.5%12.5%0%0%50%0%5
87.5%43.7%6.2%0%0%50%0%6
93.8%46.9%3.1%0%0%50%0%7
96.9%48.4%1.6%0%0%50%0%8
98.4%49.2%0.8%0%0%50%0%9
99.2%49.6%0.4%0%0%50%0%10
99.6%49.8%0.2%0%0%50%0%11
99.8%49.9%0.1%0%0%50%0%12
Compiler

Compiled 21 to 16 computations (23.8% saved)

sample999.0ms (71.5%)

Results
988.0ms8256×body256valid
1.0msbody256invalid
Bogosity

preprocess94.0ms (6.8%)

Algorithm
egg-herbie
Rules
1628×div-sub
1600×sub-neg
1484×unsub-neg
740×fma-def
522×associate-/l*
Iterations

Useful iterations: 5 (0.0ms)

IterNodesCost
025114
169114
2146106
3380106
4968106
5248398
6471998
7575798
8747298
Stop Event
node limit
Calls
Call 1
Inputs
(*.f64 (*.f64 (/.f64 (sqrt.f64 2) 4) (sqrt.f64 (-.f64 1 (*.f64 3 (*.f64 v v))))) (-.f64 1 (*.f64 v v)))
(*.f64 (*.f64 (/.f64 (sqrt.f64 2) 4) (sqrt.f64 (-.f64 1 (*.f64 3 (*.f64 (neg.f64 v) (neg.f64 v)))))) (-.f64 1 (*.f64 (neg.f64 v) (neg.f64 v))))
Outputs
(*.f64 (*.f64 (/.f64 (sqrt.f64 2) 4) (sqrt.f64 (-.f64 1 (*.f64 3 (*.f64 v v))))) (-.f64 1 (*.f64 v v)))
(*.f64 (*.f64 (/.f64 (sqrt.f64 2) 4) (sqrt.f64 (-.f64 1 (*.f64 (*.f64 3 v) v)))) (-.f64 1 (*.f64 v v)))
(*.f64 (*.f64 (/.f64 (sqrt.f64 2) 4) (sqrt.f64 (-.f64 1 (*.f64 v (*.f64 3 v))))) (-.f64 1 (*.f64 v v)))
(*.f64 (*.f64 (/.f64 (sqrt.f64 2) 4) (sqrt.f64 (fma.f64 (*.f64 v v) -3 1))) (-.f64 1 (*.f64 v v)))
(*.f64 (sqrt.f64 (fma.f64 v (*.f64 v -3) 1)) (*.f64 (/.f64 (sqrt.f64 2) 4) (neg.f64 (fma.f64 v v -1))))
(*.f64 (sqrt.f64 (fma.f64 v (*.f64 v -3) 1)) (*.f64 (/.f64 (sqrt.f64 2) 4) (-.f64 1 (*.f64 v v))))
(*.f64 (sqrt.f64 (fma.f64 v (*.f64 v -3) 1)) (*.f64 (fma.f64 v v -1) (/.f64 (sqrt.f64 2) -4)))
(*.f64 (sqrt.f64 (fma.f64 v (*.f64 v -3) 1)) (*.f64 (sqrt.f64 2) (/.f64 (fma.f64 v v -1) -4)))
(*.f64 (*.f64 (/.f64 (sqrt.f64 2) 4) (sqrt.f64 (-.f64 1 (*.f64 3 (*.f64 (neg.f64 v) (neg.f64 v)))))) (-.f64 1 (*.f64 (neg.f64 v) (neg.f64 v))))
(*.f64 (*.f64 (/.f64 (sqrt.f64 2) 4) (sqrt.f64 (-.f64 1 (*.f64 (*.f64 3 v) v)))) (-.f64 1 (*.f64 v v)))
(*.f64 (*.f64 (/.f64 (sqrt.f64 2) 4) (sqrt.f64 (-.f64 1 (*.f64 v (*.f64 3 v))))) (-.f64 1 (*.f64 v v)))
(*.f64 (*.f64 (/.f64 (sqrt.f64 2) 4) (sqrt.f64 (fma.f64 (*.f64 v v) -3 1))) (-.f64 1 (*.f64 v v)))
(*.f64 (sqrt.f64 (fma.f64 v (*.f64 v -3) 1)) (*.f64 (/.f64 (sqrt.f64 2) 4) (neg.f64 (fma.f64 v v -1))))
(*.f64 (sqrt.f64 (fma.f64 v (*.f64 v -3) 1)) (*.f64 (/.f64 (sqrt.f64 2) 4) (-.f64 1 (*.f64 v v))))
(*.f64 (sqrt.f64 (fma.f64 v (*.f64 v -3) 1)) (*.f64 (fma.f64 v v -1) (/.f64 (sqrt.f64 2) -4)))
(*.f64 (sqrt.f64 (fma.f64 v (*.f64 v -3) 1)) (*.f64 (sqrt.f64 2) (/.f64 (fma.f64 v v -1) -4)))
Symmetry

(abs v)

Compiler

Compiled 21 to 16 computations (23.8% saved)

simplify75.0ms (5.4%)

Algorithm
egg-herbie
Rules
1476×div-sub
1414×fma-neg
1280×fma-def
838×distribute-lft-in
708×distribute-rgt-in
Iterations

Useful iterations: 5 (0.0ms)

IterNodesCost
01757
13957
29153
324253
470953
5166649
6276449
7499349
8728649
Stop Event
node limit
Counts
1 → 7
Calls
Call 1
Inputs
(*.f64 (*.f64 (/.f64 (sqrt.f64 2) 4) (sqrt.f64 (-.f64 1 (*.f64 3 (*.f64 v v))))) (-.f64 1 (*.f64 v v)))
Outputs
(*.f64 (*.f64 (/.f64 (sqrt.f64 2) 4) (sqrt.f64 (-.f64 1 (*.f64 3 (*.f64 v v))))) (-.f64 1 (*.f64 v v)))
(*.f64 (/.f64 (sqrt.f64 2) 4) (*.f64 (sqrt.f64 (-.f64 1 (*.f64 3 (*.f64 v v)))) (-.f64 1 (*.f64 v v))))
(*.f64 (*.f64 (/.f64 (sqrt.f64 2) 4) (sqrt.f64 (fma.f64 (*.f64 v v) -3 1))) (-.f64 1 (*.f64 v v)))
(*.f64 (/.f64 (sqrt.f64 2) 4) (*.f64 (sqrt.f64 (fma.f64 (*.f64 v v) -3 1)) (-.f64 1 (*.f64 v v))))
(*.f64 (sqrt.f64 2) (/.f64 (sqrt.f64 (fma.f64 (*.f64 v v) -3 1)) (/.f64 -4 (fma.f64 v v -1))))
(*.f64 (sqrt.f64 2) (*.f64 (sqrt.f64 (fma.f64 v (*.f64 v -3) 1)) (*.f64 -1/4 (fma.f64 v v -1))))
(*.f64 (sqrt.f64 2) (*.f64 (sqrt.f64 (fma.f64 v (*.f64 v -3) 1)) (*.f64 (fma.f64 v v -1) -1/4)))

eval2.0ms (0.2%)

Compiler

Compiled 126 to 90 computations (28.6% saved)

prune2.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New617
Fresh011
Picked000
Done000
Total628
Accurracy
100.0%
Counts
8 → 1
Alt Table
Click to see full alt table
StatusAccuracyProgram
100.0%
(*.f64 (*.f64 (/.f64 (sqrt.f64 2) 4) (sqrt.f64 (-.f64 1 (*.f64 3 (*.f64 v v))))) (-.f64 1 (*.f64 v v)))
100.0%
(*.f64 (*.f64 (/.f64 (sqrt.f64 2) 4) (sqrt.f64 (-.f64 1 (*.f64 3 (*.f64 v v))))) (-.f64 1 (*.f64 v v)))
Compiler

Compiled 40 to 30 computations (25% saved)

localize69.0ms (5%)

Local Accuracy

Found 1 expressions with local accuracy:

NewAccuracyProgram
99.7%
(*.f64 3 (*.f64 v v))
Compiler

Compiled 73 to 49 computations (32.9% saved)

series1.0ms (0.1%)

Counts
1 → 12
Calls

3 calls:

TimeVariablePointExpression
0.0ms
v
@0
(*.f64 3 (*.f64 v v))
0.0ms
v
@inf
(*.f64 3 (*.f64 v v))
0.0ms
v
@-inf
(*.f64 3 (*.f64 v v))

rewrite49.0ms (3.5%)

Algorithm
batch-egg-rewrite
Rules
1058×pow1
1022×add-sqr-sqrt
974×add-exp-log
974×log1p-expm1-u
974×expm1-log1p-u
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0613
112213
2138213
Stop Event
node limit
Counts
1 → 11
Calls
Call 1
Inputs
(*.f64 3 (*.f64 v v))
Outputs
(-.f64 (+.f64 1 (*.f64 3 (*.f64 v v))) 1)
(pow.f64 (*.f64 3 (*.f64 v v)) 1)
(pow.f64 (cbrt.f64 (*.f64 3 (*.f64 v v))) 3)
(pow.f64 (pow.f64 (*.f64 3 (*.f64 v v)) 3) 1/3)
(pow.f64 (*.f64 v (sqrt.f64 3)) 2)
(sqrt.f64 (*.f64 9 (pow.f64 v 4)))
(log.f64 (pow.f64 (exp.f64 3) (*.f64 v v)))
(cbrt.f64 (pow.f64 (*.f64 3 (*.f64 v v)) 3))
(expm1.f64 (log1p.f64 (*.f64 3 (*.f64 v v))))
(exp.f64 (log.f64 (*.f64 3 (*.f64 v v))))
(log1p.f64 (expm1.f64 (*.f64 3 (*.f64 v v))))

simplify55.0ms (3.9%)

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

Useful iterations: 0 (0.0ms)

IterNodesCost
037299
190299
2320299
32087299
46927299
Stop Event
node limit
Counts
23 → 13
Calls
Call 1
Inputs
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (pow.f64 v 2))
(-.f64 (+.f64 1 (*.f64 3 (*.f64 v v))) 1)
(pow.f64 (*.f64 3 (*.f64 v v)) 1)
(pow.f64 (cbrt.f64 (*.f64 3 (*.f64 v v))) 3)
(pow.f64 (pow.f64 (*.f64 3 (*.f64 v v)) 3) 1/3)
(pow.f64 (*.f64 v (sqrt.f64 3)) 2)
(sqrt.f64 (*.f64 9 (pow.f64 v 4)))
(log.f64 (pow.f64 (exp.f64 3) (*.f64 v v)))
(cbrt.f64 (pow.f64 (*.f64 3 (*.f64 v v)) 3))
(expm1.f64 (log1p.f64 (*.f64 3 (*.f64 v v))))
(exp.f64 (log.f64 (*.f64 3 (*.f64 v v))))
(log1p.f64 (expm1.f64 (*.f64 3 (*.f64 v v))))
Outputs
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (*.f64 v v))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (*.f64 v v))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (*.f64 v v))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (*.f64 v v))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (*.f64 v v))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (*.f64 v v))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (*.f64 v v))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (*.f64 v v))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (*.f64 v v))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (*.f64 v v))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (*.f64 v v))
(*.f64 3 (pow.f64 v 2))
(*.f64 3 (*.f64 v v))
(-.f64 (+.f64 1 (*.f64 3 (*.f64 v v))) 1)
(*.f64 3 (*.f64 v v))
(pow.f64 (*.f64 3 (*.f64 v v)) 1)
(*.f64 3 (*.f64 v v))
(pow.f64 (cbrt.f64 (*.f64 3 (*.f64 v v))) 3)
(*.f64 3 (*.f64 v v))
(pow.f64 (pow.f64 (*.f64 3 (*.f64 v v)) 3) 1/3)
(*.f64 3 (*.f64 v v))
(pow.f64 (*.f64 v (sqrt.f64 3)) 2)
(*.f64 3 (*.f64 v v))
(sqrt.f64 (*.f64 9 (pow.f64 v 4)))
(*.f64 3 (*.f64 v v))
(log.f64 (pow.f64 (exp.f64 3) (*.f64 v v)))
(*.f64 3 (*.f64 v v))
(cbrt.f64 (pow.f64 (*.f64 3 (*.f64 v v)) 3))
(*.f64 3 (*.f64 v v))
(expm1.f64 (log1p.f64 (*.f64 3 (*.f64 v v))))
(*.f64 3 (*.f64 v v))
(exp.f64 (log.f64 (*.f64 3 (*.f64 v v))))
(*.f64 3 (*.f64 v v))
(log1p.f64 (expm1.f64 (*.f64 3 (*.f64 v v))))
(*.f64 3 (*.f64 v v))

eval5.0ms (0.3%)

Compiler

Compiled 274 to 203 computations (25.9% saved)

prune2.0ms (0.2%)

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New13013
Fresh000
Picked011
Done000
Total13114
Accurracy
100.0%
Counts
14 → 1
Alt Table
Click to see full alt table
StatusAccuracyProgram
100.0%
(*.f64 (*.f64 (/.f64 (sqrt.f64 2) 4) (sqrt.f64 (-.f64 1 (*.f64 3 (*.f64 v v))))) (-.f64 1 (*.f64 v v)))
Compiler

Compiled 40 to 30 computations (25% saved)

simplify5.0ms (0.3%)

Algorithm
egg-herbie
Rules
14×*-commutative
12×sub-neg
12×+-commutative
neg-mul-1
neg-sub0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01757
13257
24857
35657
46057
Stop Event
done
saturated
Calls
Call 1
Inputs
(*.f64 (*.f64 (/.f64 (sqrt.f64 2) 4) (sqrt.f64 (-.f64 1 (*.f64 3 (*.f64 v v))))) (-.f64 1 (*.f64 v v)))
Outputs
(*.f64 (*.f64 (/.f64 (sqrt.f64 2) 4) (sqrt.f64 (-.f64 1 (*.f64 3 (*.f64 v v))))) (-.f64 1 (*.f64 v v)))
Compiler

Compiled 20 to 15 computations (25% saved)

soundness0.0ms (0%)

end0.0ms (0%)

preprocess34.0ms (2.4%)

Remove

(abs v)

Compiler

Compiled 120 to 90 computations (25% saved)

Profiling

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