Date:Tuesday, June 30th, 2020
Commit:8ccfdff1 on old-regraph
Hostname:debbie with Racket 7.7
Seed:2020182
Parameters:256 points for 4 iterations
Flags:
setup:simplifyrules:arithmeticrules:polynomialsrules:fractionsrules:exponentsrules:trigonometryrules:hyperbolicrules:specialrules:boolsrules:branchesgenerate:rrgenerate:taylorgenerate:simplifyreduce:regimesreduce:avg-errorreduce:binary-searchreduce:branch-expressionsprecision:doubleprecision:fallback
default

Details

sample1.2min (64.1%)

Algorithm
56×intervals
Results
24.9s69854×body1280valid
17.8s17485×body2560valid
9.2s43597×body640valid
3.6s88162×body80valid
3.0s21297×body320valid
2.0s51574×body80nan
1.1s1101×body1280nan
966.0ms10460×body160valid
813.0ms9795×body80overflowed
706.0ms47500×pre80true
599.0ms918×body640nan
299.0ms747×body1280overflowed
204.0ms522×body5120valid
185.0ms456×body320nan
107.0ms378×body640overflowed
94.0ms163×body2560overflowed
43.0ms193×body320overflowed
42.0ms193×body160nan
12.0ms90×body160overflowed

prune20.3s (17.4%)

Filtered
10132 candidates to 6978 candidates (31.1%)

series6.2s (5.4%)

Calls

363 calls:

716.0ms
(* eps (/ (- (pow (exp (+ a b)) eps) 1.0) (* (- (pow (exp a) eps) 1.0) (* eps (+ b (+ (log 1) (* eps (* 1/2 (pow (log 1) 2)))))))))
711.0ms
(/ (* eps (- (pow (exp (+ a b)) eps) 1.0)) (* (- (pow (exp a) eps) 1.0) (* eps (+ b (+ (log 1) (* eps (* 1/2 (pow (log 1) 2))))))))
159.0ms
(/ (- (pow (exp a) eps) 1.0) (* 1 (/ (- (pow (exp (+ a b)) eps) 1.0) (+ b (+ (log 1) (* eps (* 1/2 (pow (log 1) 2))))))))
113.0ms
(- (/ (+ (tan x) (tan eps)) (- 1 (* (tan x) (tan eps)))) (tan x))
67.0ms
(/ (- 0 (* 4.0 (* a c))) (+ b (sqrt (- (* b b) (* 4.0 (* a c))))))

simplify5.3s (4.6%)

Algorithm
166×egg-herbie

regimes4.5s (3.8%)

Accuracy

Total 19.1b remaining (22.9%)

Threshold costs 5.5b (6.5%)

7.4b55.4%expq3 (problem 3.4.2)
1.5b86%2nthrt (problem 3.4.6)
1.3b94.6%quad2p (problem 3.2.1, positive)
1.2b95.1%quadm (p42, negative)
1.2b95.2%quadp (p42, positive)

rewrite3.3s (2.9%)

Algorithm
110×rewrite-expression-head
Calls

363 calls:

79.0ms
(/ (- (* (- (/ 1.0 (+ 1.0 x)) (/ 2.0 x)) (- (/ 1.0 (+ 1.0 x)) (/ 2.0 x))) (* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0)))) (- (/ 1.0 (+ 1.0 x)) (+ (/ 2.0 x) (/ 1.0 (- x 1.0)))))
44.0ms
(- (* (- (/ 1.0 (+ 1.0 x)) (/ 2.0 x)) (- (/ 1.0 (+ 1.0 x)) (/ 2.0 x))) (* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0))))
41.0ms
(* (- (/ 1.0 (+ 1.0 x)) (/ 2.0 x)) (- (/ 1.0 (+ 1.0 x)) (/ 2.0 x)))
36.0ms
(sqrt (/ (- (pow (exp x) 2.0) 1.0) (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0))))
36.0ms
(+ (- (/ 1.0 (+ x 1.0)) (/ 2.0 x)) (/ 1.0 (- x 1.0)))
Rules
3539×*-un-lft-identity
3358×add-sqr-sqrt
2660×times-frac
1902×add-cube-cbrt
1131×add-exp-log
982×add-cbrt-cube
857×sqrt-prod
727×pow1
701×difference-of-squares
627×add-log-exp
474×associate-*r*
435×distribute-lft-out--
384×distribute-lft-out
317×associate-*l*
313×associate-/r*
307×log-prod
279×associate-/l*
269×prod-exp
229×flip-- flip3--
221×cbrt-unprod
210×div-exp
209×unpow-prod-down
201×cbrt-prod
195×associate-*r/
188×flip-+ flip3-+
182×associate-/r/
171×frac-sub
168×cbrt-undiv
154×exp-prod
153×frac-times
132×sqrt-div pow-prod-down div-inv
129×sqr-pow
124×unswap-sqr
115×log-pow
106×associate-*l/
99×associate-/l/
91×sub-neg diff-log
87×distribute-rgt-neg-in
83×sqrt-pow1
74×cbrt-div
69×clear-num swap-sqr frac-2neg
65×pow1/3
64×*-commutative
63×pow1/2
54×distribute-lft-neg-in
49×pow-pow
47×sum-log
41×distribute-rgt-in log-div distribute-lft-in
39×pow-unpow
34×exp-sum rem-sqrt-square div-sub cube-prod unpow2
32×rem-log-exp
27×+-commutative
23×pow-to-exp pow-exp pow-prod-up
19×frac-add 1-exp
18×neg-mul-1
17×associate--l+ rec-exp pow-sqr
15×distribute-frac-neg
13×associate-+r+ exp-diff
11×neg-sub0 distribute-rgt-out tan-quot
neg-log cube-mult pow-flip associate--r+
associate--l- pow2 pow-plus distribute-rgt-neg-out associate-+l- unpow3
inv-pow
sqrt-unprod
rem-exp-log sub0-neg
cube-div exp-neg associate-+l+ tan-sum cos-sum associate-+r- rem-square-sqrt sin-sum un-div-inv rem-cube-cbrt
distribute-lft-neg-out diff-cos sin-cos-mult associate--r- diff-sin diff-atan sum-cubes sin-mult

localize1.3s (1.1%)

bsearch778.0ms (0.7%)

end0.0ms (0.0%)

Profiling

Loading profile data...