Date:Saturday, June 27th, 2020
Commit:6b86a4bc on ival-find-range
Hostname:warfa with Racket 7.5
Seed:2020179
Parameters:256 points for 4 iterations
Flags:
setup:simplifysetup:searchrules:arithmeticrules:polynomialsrules:fractionsrules:exponentsrules:trigonometryrules:hyperbolicrules:specialrules:boolsrules:branchesgenerate:rrgenerate:taylorgenerate:simplifyreduce:regimesreduce:avg-errorreduce:binary-searchreduce:branch-expressionsprecision:doubleprecision:fallback
default

Details

sample5.6s (28.8%)

Algorithm
18×intervals
Results
3.3s70172×body80valid
753.0ms4128×body1280valid
121.0ms2040×body80invalid
118.0ms1374×body80nan
0.0msbody160valid

simplify3.3s (16.8%)

Algorithm
42×egg-herbie

analyze3.1s (16.1%)

Algorithm
18×search
Search
TrueOtherFalseIter
0%99.9%0.1%0
11.1%88.8%0.1%1
11.1%83.3%5.6%2
19.4%69.4%11.2%3
31.9%51.3%16.8%4
35.4%45.1%19.5%5
45.1%34%20.9%6
50.7%26.4%23%7
53.3%23.4%23.3%8
57.6%18.3%24.1%9
59.6%15.1%25.4%10
61.3%12.9%25.8%11
63.2%10%26.8%12
64.2%8.2%27.6%13
64.9%6.9%28.2%14

prune2.8s (14.3%)

Filtered
1779 candidates to 1255 candidates (29.5%)

bsearch1.7s (8.6%)

series1.1s (5.7%)

Calls

65 calls:

58.0ms
(pow (cbrt (cbrt (- f n))) 5)
41.0ms
(/ (cbrt (+ f n)) (sqrt (- f n)))
36.0ms
(- (neg b) (* (fabs (cbrt (- (* b b) (* 4.0 (* a c))))) (sqrt (cbrt (- (* b b) (* 4.0 (* a c)))))))
32.0ms
(* (cbrt (- f n)) (cbrt (- f n)))
32.0ms
(cbrt (+ f n))

regimes1.1s (5.6%)

Accuracy

Total 3.2b remaining (21.7%)

Threshold costs 2.1b (13.9%)

1.2b93%jeff quadratic root 1
1.0b93.1%jeff quadratic root 2
0.7b52.5%fabs fraction 1
0.4b0%sqrt times
0.0b0%subtraction fraction

rewrite467.0ms (2.4%)

Algorithm
24×rewrite-expression-head
Calls

65 calls:

20.0ms
(* (sqrt (pow (exp x) x)) (/ (sqrt (pow (exp x) x)) (exp 1.0)))
14.0ms
(- (/ c b) (/ b a))
14.0ms
(* (/ 1 (* (cbrt y) (cbrt y))) (* z (/ x (cbrt y))))
13.0ms
(/ (- (* 2.0 (* c (/ a b))) (+ b b)) (* 2.0 a))
13.0ms
(/ (- (* 2.0 (* c (/ a b))) (+ b b)) (* 2.0 a))
Rules
524×add-sqr-sqrt
504×*-un-lft-identity
332×times-frac
327×add-cube-cbrt
230×add-exp-log
177×add-cbrt-cube
167×sqrt-prod
147×cbrt-prod
121×associate-*r*
119×pow1
114×add-log-exp
77×associate-*l*
74×prod-exp
65×unpow-prod-down
52×associate-/l*
48×cbrt-unprod
45×difference-of-squares
44×div-exp flip-- flip3-- distribute-lft-out
42×distribute-lft-out--
41×unswap-sqr
40×cbrt-div
37×associate-/r*
32×cbrt-undiv distribute-rgt-neg-in
26×associate-*r/
25×sqr-pow
24×distribute-lft-neg-in sqrt-div
22×pow1/3
21×pow-prod-down
18×div-inv
16×diff-log associate-/l/
15×sub-neg flip-+ flip3-+
14×pow-pow
13×exp-prod
12×pow-unpow sqrt-pow1 pow1/2 associate-*l/ *-commutative
10×rem-sqrt-square clear-num swap-sqr frac-2neg
sum-log frac-times
neg-sub0 neg-log associate-/r/
frac-sub
neg-mul-1 1-exp rec-exp
frac-add pow-to-exp pow-exp
associate--l- +-commutative
associate-+r+ div-sub associate-+l-
distribute-rgt-in distribute-lft-in sub-div pow-sqr pow-prod-up distribute-neg-frac rem-exp-log
pow2 exp-sum associate-+r- pow-plus sqrt-unprod distribute-frac-neg exp-diff

localize353.0ms (1.8%)

end0.0ms (0.0%)

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