Date:Wednesday, February 26th, 2020
Commit:2c6cda94 on refactor-and-minor
Hostname:warfa with Racket 7.5
Seed:2020057
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 (52.4%)

Algorithm
56×intervals
16×halfpoints
Results
24.4s66919×body1280valid
16.7s17080×body2560valid
8.3s41699×body640valid
3.9s12709×body10240exit
3.0s94019×body80valid
2.8s20840×body320valid
1.7s63711×body80nan
925.0ms11142×body160valid
550.0ms47354×pre80true
286.0ms625×body1280nan
215.0ms670×body640nan
127.0ms439×body5120valid
75.0ms367×body320nan
22.0ms198×body160nan

prune39.2s (19.0%)

Filtered
16316 candidates to 9756 candidates (59.8%)

series36.2s (17.5%)

Calls

400 calls:

744.0ms
(/ (* eps (- (exp (* (+ a b) eps)) 1.0)) (* (fma 1/6 (pow (* eps a) 3) (fma 1/2 (* (pow a 2) (pow eps 2)) (* a eps))) (- (exp (* b eps)) 1.0)))
530.0ms
(/ (- x (sin x)) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (tan x))))
512.0ms
(/ (- x (sin x)) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (tan x))))
511.0ms
(/ (* 1.0 (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x)))) (* (sqrt x) (sqrt (+ x 1.0))))
489.0ms
(/ (* 1.0 (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (* (sqrt x) (sqrt (+ x 1.0))))

simplify10.2s (4.9%)

Algorithm
196×egg-herbie

rewrite6.3s (3.0%)

Algorithm
124×rewrite-expression-head
Calls

400 calls:

229.0ms
(+ (- (/ 1.0 (+ x 1.0)) (/ 2.0 x)) (/ 1.0 (- x 1.0)))
211.0ms
(/ (* 1.0 (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (* (sqrt x) (sqrt (+ x 1.0))))
133.0ms
(pow (+ (+ (- (exp x) 2.0) (fma (- 2.0) 1 2.0)) (exp (- x))) 3)
117.0ms
(* (+ (sqrt (pow (+ x 1.0) (/ 1.0 n))) (sqrt (pow x (/ 1.0 n)))) (fma (- 0.25) (+ (/ 1 (* (pow x 2) n)) (/ (log (/ 1 x)) (* x (pow n 2)))) (/ (/ 0.5 n) x)))
109.0ms
(cbrt (pow (+ (+ (- (exp x) 2.0) (fma (- 2.0) 1 2.0)) (exp (- x))) 3))
Rules
8936×*-un-lft-identity
7289×add-sqr-sqrt
6714×times-frac
5671×add-cube-cbrt
3574×prod-diff
2768×sqrt-prod
1161×add-exp-log
1160×distribute-lft-out
909×add-cbrt-cube
718×pow1
712×add-log-exp
656×unpow-prod-down
594×difference-of-squares
540×distribute-lft-out--
524×associate-*l*
511×fma-neg
485×associate-*r*
414×cbrt-prod
404×associate-/l*
388×expm1-log1p-u
386×log1p-expm1-u
368×div-inv
364×associate-+l+
335×associate-/r/
289×log-pow
283×exp-prod
281×flip-- flip3--
280×distribute-rgt-neg-in
274×associate-/r*
269×prod-exp
268×log-prod
241×sqr-pow
236×div-exp
207×unswap-sqr
195×distribute-lft-neg-in
186×flip-+ flip3-+
164×cbrt-undiv
157×cbrt-unprod
150×cbrt-div
136×cube-prod
132×sqrt-div
124×fma-def
122×diff-log sub-neg
119×pow-unpow
118×distribute-rgt-in distribute-lft-in
112×sqrt-pow1
108×associate-*l/
105×exp-sum
95×unpow2
87×frac-times
81×associate-*r/
79×pow1/2
75×pow-prod-down
67×pow-exp
65×pow-to-exp neg-mul-1 swap-sqr
62×frac-2neg clear-num
60×associate-/l/
57×frac-add
53×*-commutative
52×cube-div
51×log-div
47×pow1/3
46×sum-log
44×pow-prod-up
39×tan-quot
29×rem-sqrt-square fma-udef
28×+-commutative rec-exp 1-exp
26×neg-sub0
25×div-sub
24×complex-mul-def
22×exp-diff unpow3 rem-log-exp
21×difference-of-sqr-1
17×cube-mult
16×pow-sqr associate-+r+
15×associate--l-
13×pow-pow associate-+l- associate--l+
12×hypot-def neg-log
11×frac-sub
10×rem-exp-log exp-neg associate--r+ pow-plus
pow-flip
sqrt-unprod *.c-commutative
rem-cube-cbrt associate-+r- unpow-prod-up distribute-rgt-out-- rem-cbrt-cube
expm1-def inv-pow pow2 +.c-commutative complex-add-def sin-mult
un-div-inv pow-sub cos-mult exp-to-pow
associate-+l+.c log1p-udef associate--r- log1p-expm1 expm1-log1p associate-*l*.c cos-sum tan-sum expm1-udef pow-neg sin-sum
sin-cos-mult e-exp-1 diff-atan sub-div diff-cos unsub-neg rem-square-sqrt sqr-cos diff-sin

regimes3.1s (1.5%)

Accuracy

Total 27.9b remaining (12.4%)

Threshold costs 6.6b (2.9%)

5.2b81.8%quad2m (problem 3.2.1, negative)
5.2b81.8%quadm (p42, negative)
3.2b0%expq3 (problem 3.4.2)
1.9b91.3%expax (section 3.5)
1.8b81%2nthrt (problem 3.4.6)

localize2.0s (1.0%)

bsearch1.3s (0.6%)

end1.0ms (0.0%)