Date:Friday, December 13th, 2019
Commit:92b838e9 on show-bad-nightlies
Hostname:warfa with Racket 7.5
Seed:2019347
Parameters:256 points for 4 iterations
Flags:
setup:simplifyrules:arithmeticrules:polynomialsrules:fractionsrules:exponentsrules:trigonometryrules:hyperbolicrules:complexrules:specialrules:boolsrules:branchesgenerate:rrgenerate:taylorgenerate:simplifyreduce:regimesreduce:avg-errorreduce:binary-searchreduce:branch-expressionsprecision:doubleprecision:fallback
default

Details

simplify5.0m (48.2%)

sample1.8m (17.7%)

Algorithm
60×intervals
Results
33.9s336643×body80valid
12.5s21336×body1280valid
12.5s207617×body80nan
4.4s10994×body640valid
3.3s5228×body2560valid
1.4s5197×body320valid
575.0ms16512×pre80true
439.0ms2436×body160valid
80.0ms235×body5120valid

prune1.3m (12.1%)

series1.2m (11.9%)

Calls

361 calls:

3.2s
(/ (- (* (* (/ z (* (cbrt t) (cbrt t))) (sqrt (+ t a))) (* (- a (/ 5.0 6.0)) (* t 3.0))) (* (cbrt t) (* (- b c) (- (* (- (* a a) (* (/ 5.0 6.0) (/ 5.0 6.0))) (* t 3.0)) (* (- a (/ 5.0 6.0)) 2.0))))) (* (cbrt t) (* (- a (/ 5.0 6.0)) (* t 3.0))))
3.1s
(- (- (+ (- (* (* (* x 18.0) y) (* z t)) (* a (* 4.0 t))) (* b c)) (* (* x 4.0) i)) (* (* j 27.0) k))
2.8s
(cbrt (/ (+ t (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y)) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))
2.8s
(- (* (* (/ z (* (cbrt t) (cbrt t))) (sqrt (+ t a))) (* (- a (/ 5.0 6.0)) (* t 3.0))) (* (cbrt t) (* (- b c) (- (* (- (* a a) (* (/ 5.0 6.0) (/ 5.0 6.0))) (* t 3.0)) (* (- a (/ 5.0 6.0)) 2.0)))))
1.5s
(cbrt (/ (+ t (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y)) (cbrt (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i))))

rewrite37.7s (6.0%)

Algorithm
105×rewrite-expression-head
Calls

361 calls:

10.9s
(- (- (+ (- (* (* (* x 18.0) y) (* z t)) (* a (* 4.0 t))) (* b c)) (* (* x 4.0) i)) (* (* j 27.0) k))
1.4s
(/ (- (* (* (/ z (* (cbrt t) (cbrt t))) (sqrt (+ t a))) (* (- a (/ 5.0 6.0)) (* t 3.0))) (* (cbrt t) (* (- b c) (- (* (- (* a a) (* (/ 5.0 6.0) (/ 5.0 6.0))) (* t 3.0)) (* (- a (/ 5.0 6.0)) 2.0))))) (* (cbrt t) (* (- a (/ 5.0 6.0)) (* t 3.0))))
1.4s
(+ (- (+ (+ (log (+ x y)) (log (sqrt z))) (log (sqrt z))) t) (* (- a 0.5) (log t)))
1.2s
(+ (+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log (sqrt t)))) (* (log (sqrt t)) (- a 0.5)))
826.0ms
(- (* (* (/ z (* (cbrt t) (cbrt t))) (sqrt (+ t a))) (* (- a (/ 5.0 6.0)) (* t 3.0))) (* (cbrt t) (* (- b c) (- (* (- (* a a) (* (/ 5.0 6.0) (/ 5.0 6.0))) (* t 3.0)) (* (- a (/ 5.0 6.0)) 2.0)))))
Rules
10349×times-frac
9210×*-un-lft-identity
7646×add-sqr-sqrt
4709×add-cube-cbrt
3820×add-exp-log
2257×prod-exp
1906×associate-*l/
1756×associate-*r/
1581×add-cbrt-cube
1490×distribute-lft-out--
1461×sqrt-prod
1444×flip3-- flip--
1308×frac-times
1306×difference-of-squares
1249×frac-sub
985×pow1
894×distribute-lft-out
855×div-exp
660×associate-/r*
658×sqrt-div
633×associate-*l*
598×add-log-exp
583×distribute-rgt-neg-in
574×cbrt-unprod
549×distribute-lft-neg-in
532×associate-/l* associate-*r*
516×pow-exp
514×pow-to-exp
466×flip-+ flip3-+
409×associate-/l/
384×associate-/r/
351×cbrt-prod
307×pow-prod-down
305×div-inv
290×cbrt-undiv
278×unpow-prod-down
276×cbrt-div
214×cube-prod
159×unswap-sqr
140×frac-add
131×sub-neg
121×neg-mul-1
119×*-commutative
116×log-prod
111×distribute-rgt-in distribute-lft-in
85×sqrt-pow1
79×pow1/3
77×clear-num frac-2neg
76×diff-log
70×sum-log
67×cos-mult
64×exp-prod
63×associate-+r+
57×log-pow
54×sqr-pow
53×sum-cubes
52×sin-mult
46×1-exp
39×rec-exp swap-sqr
38×pow1/2
30×associate-+l+ pow-prod-up associate--r+
27×+-commutative
26×exp-sum
25×associate-+l-
24×rem-sqrt-square tan-quot
23×associate--l+
22×pow-sqr
21×div-sub
18×pow-unpow distribute-neg-frac
16×sub-div
14×neg-sub0 log-div
13×pow-plus
12×rem-exp-log
11×exp-diff
10×neg-log
pow-pow pow2 associate--l-
inv-pow pow-flip
cube-div
rem-cube-cbrt difference-cubes associate-+r- distribute-frac-neg unpow-prod-up
pow-sub rem-log-exp
unpow3 un-div-inv sqrt-unprod cube-mult tan-sum cos-sum
pow3 distribute-rgt-out-- rem-square-sqrt acos-asin distribute-rgt-neg-out

regimes17.9s (2.9%)

Accuracy

Total 36.5b remaining (23.7%)

Threshold costs 3.9b (2.5%)

11.9b-32.1%Linear.Matrix:det44 from linear-1.19.1.3
7.4b22.6%Linear.Matrix:det33 from linear-1.19.1.3
2.5b59.8%Diagrams.Solve.Polynomial:cubForm from diagrams-solve-0.1
2.1b0%Numeric.SpecFunctions:incompleteBetaWorker from math-functions-0.1.5.2
1.9b86.9%jeff quadratic root 1

bsearch4.3s (0.7%)

localize3.4s (0.5%)

end1.0ms (0.0%)