Date:Thursday, June 11th, 2020
Commit:ff1367c2 on ival-find-range
Hostname:warfa with Racket 7.5
Seed:2020163
Parameters:256 points for 4 iterations
Flags:
setup:simplifysetup:searchrules:arithmeticrules:polynomialsrules:fractionsrules:exponentsrules:trigonometryrules:hyperbolicrules:specialrules:boolsrules:branchesgenerate:rrgenerate:taylorgenerate:simplifyreduce:regimesreduce:avg-errorreduce:binary-searchreduce:branch-expressionsprecision:doubleprecision:fallback
default

Details

sample9.2s (83.7%)

Algorithm
intervals
Results
748.0ms7658×body1280valid
415.0ms2935×body2560valid
306.0ms4227×body640valid
132.0ms7335×body80valid
94.0ms1795×body320valid
28.0ms818×body160valid
sampling

Space saved by range analysis: 0%

Space saved by search: 10.719517%

Guaranteed chance to sample good point: 98.116629%

simplify1.5s (14.1%)

Algorithm
11×egg-herbie

prune137.0ms (1.2%)

Filtered
105 candidates to 62 candidates (41.0%)

rewrite32.0ms (0.3%)

Algorithm
rewrite-expression-head
Calls

4 calls:

10.0ms
(- (* (+ 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
flip-+ flip3-+ add-cbrt-cube associate-*r* add-exp-log distribute-lft-out add-log-exp
associate-*l*
swap-sqr
associate-*r/ frac-times
distribute-rgt-in distribute-lft-in
prod-exp pow-prod-down associate-*l/ associate--l+ *-commutative cbrt-unprod unswap-sqr
pow2 +-commutative sum-log sub-neg pow-plus flip-- diff-log pow-sqr pow-prod-up flip3-- unpow2 difference-of-squares

localize29.0ms (0.3%)

regimes27.0ms (0.2%)

Accuracy

Total 0.0b remaining (95.5%)

Threshold costs 0.0b (95.5%)

0.0b0%Expanding a square

series25.0ms (0.2%)

Calls

4 calls:

13.0ms
(- (* (+ 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))

bsearch0.0ms (0.0%)

end0.0ms (0.0%)

Profiling

Loading profile data...