Date:Wednesday, June 10th, 2020
Commit:fef9ff97 on ival-find-range
Hostname:warfa with Racket 7.5
Seed:2020162
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

sample4.4s (68.7%)

Algorithm
6×intervals
Results
742.0ms7586×body1280valid
414.0ms2885×body2560valid
314.0ms4336×body640valid
143.0ms7334×body80valid
95.0ms1823×body320valid
27.0ms804×body160valid
sampling

Space saved by range analysis: 0%

Space saved by search: 10.719517%

Guaranteed chance to sample good point: 94.965471%

simplify1.7s (27.4%)

Algorithm
11×egg-herbie

prune138.0ms (2.2%)

Filtered
105 candidates to 62 candidates (41.0%)

series34.0ms (0.5%)

Calls

4 calls:

22.0ms
(- (* (+ x 1.0) (+ x 1.0)) 1.0)
5.0ms
(+ (* x 2.0) (pow x 2))
5.0ms
(* x (+ 2.0 x))
2.0ms
(* (+ x 1.0) (+ x 1.0))

rewrite31.0ms (0.5%)

Algorithm
5×rewrite-expression-head
Calls

4 calls:

9.0ms
(- (* (+ x 1.0) (+ x 1.0)) 1.0)
7.0ms
(* (+ x 1.0) (+ x 1.0))
5.0ms
(* x (+ 2.0 x))
4.0ms
(+ (* x 2.0) (pow x 2))
Rules
26×*-un-lft-identity
15×add-sqr-sqrt
13×pow1
10×add-cube-cbrt
8×flip-+ flip3-+ add-cbrt-cube associate-*r* add-exp-log distribute-lft-out add-log-exp
7×associate-*l*
6×swap-sqr
4×associate-*r/ frac-times
3×distribute-rgt-in distribute-lft-in
2×prod-exp pow-prod-down associate-*l/ associate--l+ *-commutative cbrt-unprod unswap-sqr
1×pow2 +-commutative sum-log sub-neg pow-plus flip-- diff-log pow-sqr pow-prod-up flip3-- unpow2 difference-of-squares

regimes27.0ms (0.4%)

Accuracy

Total 0.0b remaining (95%)

Threshold costs 0.0b (95%)

0.0b0%Expanding a square

localize16.0ms (0.3%)

bsearch0.0ms (0.0%)

end0.0ms (0.0%)

Profiling

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