Details

Time bar (total: 5.0s)

sample28.0ms

Algorithm
intervals
Results
18.0ms256×body80valid

simplify16.0ms

Counts
1 → 1

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.6b

localize8.0ms

Local error

Found 1 expressions with local error:

17.6b
(/ x (+ (* x x) 1))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
associate-/r* add-cbrt-cube add-exp-log associate-/l*
associate-/r/
pow1 cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ insert-posit16 div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
Slowest
16.0ms
(/ x (+ (* x x) 1))

series63.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
63.0ms
(/ x (+ (* x x) 1))

simplify1.1s

Counts
33 → 33

prune209.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

20.1b
(- (/ (/ 1 x) (* x x)) (/ 1 (* (* x (* x x)) (* x x))))
0.1b
(/ (/ 1 x) (* x x))
0.1b
(* x (* x x))
0.1b
(* (* x (* x x)) (* x x))

rewrite209.0ms

Algorithm
rewrite-expression-head
Rules
114×pow1
52×add-exp-log pow-prod-up
42×add-cbrt-cube
37×times-frac
29×add-sqr-sqrt
24×*-un-lft-identity
22×prod-exp
20×cbrt-unprod
19×add-cube-cbrt
18×pow-prod-down
13×associate-/l*
12×pow2 pow-plus div-exp pow-sqr
pow-div
cbrt-undiv add-log-exp
cube-unmult div-inv
associate-*l* insert-posit16 pow-flip inv-pow difference-of-squares
rec-exp 1-exp associate-*r* *-commutative distribute-lft-out--
clear-num associate-/r* sub-neg frac-2neg flip3-- distribute-rgt-out-- diff-log frac-sub flip-- unswap-sqr associate-/l/
Counts
4 → 154
Calls
4 calls:
Slowest
89.0ms
(* (* x (* x x)) (* x x))
73.0ms
(- (/ (/ 1 x) (* x x)) (/ 1 (* (* x (* x x)) (* x x))))
29.0ms
(* x (* x x))
13.0ms
(/ (/ 1 x) (* x x))

series387.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
174.0ms
(- (/ (/ 1 x) (* x x)) (/ 1 (* (* x (* x x)) (* x x))))
86.0ms
(* (* x (* x x)) (* x x))
69.0ms
(/ (/ 1 x) (* x x))
58.0ms
(* x (* x x))

simplify706.0ms

Counts
166 → 166

prune1.4s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes72.0ms

Accuracy

100% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 14.4b

bsearch105.0ms

end0.0ms

sample734.0ms

Algorithm
intervals
Results
612.0ms8000×body80valid