Details

simplify18.0s (78.3%)

sample4.3s (18.6%)

Algorithm
intervals
Results
1.4s2940×body2560valid
1.3s7573×body1280valid
540.0ms4241×body640valid
372.0ms10212×body80valid
170.0ms1816×body320valid
39.0ms827×body160valid

prune419.0ms (1.8%)

series215.0ms (0.9%)

Calls

3 calls:

97.0ms
(/ (* (+ -4 (* x x)) x) (- x 2))
66.0ms
(* (+ -4 (* x x)) x)
52.0ms
(* (+ x 2) x)

rewrite39.0ms (0.2%)

Algorithm
rewrite-expression-head
Calls

3 calls:

12.0ms
(* (+ x 2) x)
12.0ms
(/ (* (+ -4 (* x x)) x) (- x 2))
11.0ms
(* (+ -4 (* x x)) x)
Rules
17×add-sqr-sqrt
15×*-un-lft-identity
12×add-cbrt-cube add-exp-log
add-cube-cbrt
associate-*l* pow1
associate-*r* associate-*l/
associate-/r* times-frac
add-log-exp cbrt-unprod flip-+ flip3-+ prod-exp
associate-/r/ div-exp unswap-sqr difference-of-squares pow-prod-down cbrt-undiv *-commutative associate-/l/ distribute-lft-out--
flip3-- distribute-lft-out clear-num div-inv flip-- frac-2neg associate-/l*

localize21.0ms (0.1%)

regimes15.0ms (0.1%)

Accuracy

Total 0.0b remaining (65.4%)

Threshold costs 0.0b (65.4%)

0.0b0%Expanding a square

bsearch0.0ms (0.0%)

end0.0ms (0.0%)