Date:Thursday, March 5th, 2020
Commit:a3b4d238 on findroot
Hostname:warfa with Racket 7.5
Seed:2020065
Parameters:256 points for 4 iterations
Flags:
setup:simplifyrules:numericsrules:arithmeticrules:polynomialsrules:fractionsrules:exponentsrules:trigonometryrules:hyperbolicrules:complexrules:specialrules:boolsrules:branchesgenerate:rrgenerate:taylorgenerate:simplifyreduce:regimesreduce:avg-errorreduce:binary-searchreduce:branch-expressionsprecision:doubleprecision:fallback
+o rules:numerics

Details

sample1.8m (54.9%)

Algorithm
56×intervals
16×halfpoints
Results
22.9s67318×body1280valid
17.7s17257×body2560valid
7.9s42561×body640valid
4.0s12995×body10240exit
2.8s92261×body80valid
2.4s20958×body320valid
1.8s64473×body80nan
1.4s2324×body1280nan
799.0ms10680×body160valid
782.0ms1942×body640nan
567.0ms47368×pre80true
252.0ms943×body320nan
158.0ms495×body5120valid
70.0ms483×body160nan

prune37.0s (18.4%)

series33.5s (16.7%)

Calls

385 calls:

863.0ms
(fma (/ (+ (tan x) (tan eps)) (- (pow 1 3) (pow (* (tan x) (tan eps)) 3))) (+ (* 1 1) (+ (* (* (tan x) (tan eps)) (* (tan x) (tan eps))) (* 1 (* (tan x) (tan eps))))) (- (tan x)))
610.0ms
(* (cbrt (/ (- (log 1.0) (+ (* 1.0 x) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))) (cbrt (/ (- (log 1.0) (+ (* 1.0 x) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))))
610.0ms
(- (pow (+ x 1.0) (/ 1.0 n)) (* (pow x (/ (/ 1.0 n) 2)) (pow (pow x (/ (* (cbrt (/ 1.0 n)) (cbrt (/ 1.0 n))) 1)) (/ (cbrt (/ 1.0 n)) 2))))
513.0ms
(/ (/ (* (* 1.0 1.0) 1.0) (* (+ x 1.0) x)) (+ (/ 1.0 (sqrt x)) (/ 1.0 (sqrt (+ x 1.0)))))
497.0ms
(/ (- x (sin x)) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (tan x))))

simplify11.0s (5.5%)

Algorithm
194×egg-herbie

rewrite3.4s (1.7%)

Algorithm
122×rewrite-expression-head
Calls

385 calls:

56.0ms
(+ (- (/ 1.0 (+ x 1.0)) (/ 2.0 x)) (/ 1.0 (- x 1.0)))
55.0ms
(/ (/ (* (* 1.0 1.0) (- (+ x 1.0) x)) (* (+ x 1.0) x)) (+ (/ 1.0 (sqrt x)) (/ 1.0 (sqrt (+ x 1.0)))))
51.0ms
(- (/ 1.0 (sqrt x)) (/ 1.0 (sqrt (+ x 1.0))))
51.0ms
(/ (/ (* (* 1.0 1.0) 1.0) (* (+ x 1.0) x)) (+ (/ 1.0 (sqrt x)) (/ 1.0 (sqrt (+ x 1.0)))))
34.0ms
(* (cbrt (+ (/ 1 b) (/ 1 a))) (cbrt (+ (/ 1 b) (/ 1 a))))
Rules
8787×*-un-lft-identity
8095×times-frac
7727×add-sqr-sqrt
5953×add-cube-cbrt
3316×prod-diff
1671×sqrt-prod
1255×add-exp-log
904×distribute-lft-out
886×add-cbrt-cube
837×unpow-prod-down
729×difference-of-squares
668×pow1
647×add-log-exp
603×div-inv
599×distribute-lft-out--
586×cbrt-prod
519×associate-/r*
472×associate-/l*
434×fma-neg
432×associate-/r/
385×associate-*r*
378×div-exp
370×expm1-log1p-u
369×log1p-expm1-u
339×sqr-pow
307×cube-prod
300×distribute-rgt-neg-in
285×associate-*l*
255×associate-+l+
231×flip-- flip3--
229×log-prod
211×prod-exp
201×distribute-lft-neg-in
198×flip-+ flip3-+
197×cbrt-undiv
187×pow-unpow
170×unswap-sqr
142×log-pow associate-*l/
129×swap-sqr
124×cbrt-unprod
123×cbrt-div
109×diff-log
103×fma-def unpow2
101×sqrt-div
95×sub-neg
93×pow-exp
89×pow-to-exp
87×exp-sum
80×unpow3 clear-num cube-mult frac-2neg
77×exp-prod
76×associate-/l/
70×1-exp rec-exp
69×pow1/3
67×tan-quot neg-mul-1
61×frac-times
59×pow-prod-down
55×associate-*r/
42×fma-udef
39×sum-log sqrt-pow1
37×frac-add
33×*-commutative
30×associate-+r+
29×div-sub
28×pow1/2
26×pow-pow rem-sqrt-square log-div
24×complex-mul-def
21×difference-of-sqr-1 pow-flip frac-sub
20×neg-sub0
19×inv-pow
18×+-commutative rem-log-exp
15×pow-sqr pow-prod-up
13×rem-cube-cbrt associate--l- neg-log
12×associate--l+
11×associate-+l-
pow-plus sin-mult cos-mult associate--r+
pow2
*.c-commutative
rem-exp-log exp-diff
difference-cubes associate-+r- +.c-commutative complex-add-def expm1-def distribute-rgt-out--
cube-div distribute-rgt-in sin-cos-mult sub-div distribute-lft-in log-rec
associate-+l+.c rem-cbrt-cube cos-sum exp-neg pow-sub associate-*l*.c tan-sum frac-2neg.c pow-neg sin-sum
log1p-udef diff-atan log1p-expm1 diff-cos expm1-log1p unsub-neg distribute-rgt-out sqr-cos expm1-udef exp-to-pow diff-sin

regimes2.8s (1.4%)

Accuracy

Total 29.7b remaining (14.2%)

Threshold costs 6.6b (3.1%)

4.5b84.6%quadm (p42, negative)
4.4b84.7%quad2m (problem 3.2.1, negative)
4.0b85.9%quadp (p42, positive)
3.3b0%expq3 (problem 3.4.2)
3.3b88.2%quad2p (problem 3.2.1, positive)

localize1.9s (0.9%)

bsearch1.1s (0.6%)

end1.0ms (0.0%)