Details

Time bar (total: 6.7s)

sample61.0ms

Algorithm
intervals
Results
35.0ms256×body80valid
13.0ms256×pre80true

simplify331.0ms

Calls
1 calls:
Slowest
331.0ms
(/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.3b

localize17.0ms

Local error

Found 1 expressions with local error:

19.3b
(/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
associate-/l/
add-cbrt-cube add-exp-log
frac-times flip3-+ flip-+
add-sqr-sqrt associate-/r* *-un-lft-identity times-frac flip3-- add-cube-cbrt flip--
cbrt-undiv div-exp associate-*l/ associate-*r/ associate-/r/
pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 div-inv associate-/l* add-log-exp
Calls
1 calls:
Slowest
22.0ms
(/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))

series94.0ms

Calls
1 calls:
Slowest
93.0ms
(/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))

simplify3.7s

Calls
27 calls:
Slowest
572.0ms
(/ (* (* (* (- x y) (+ x y)) (* (- x y) (+ x y))) (* (- x y) (+ x y))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))
501.0ms
(/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))
410.0ms
(* (- (pow x 3) (pow y 3)) (- (* x x) (* y y)))
332.0ms
(+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y))))
328.0ms
(* (- (pow x 3) (pow y 3)) (+ x y))

prune299.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.4b

localize1.0ms

Local error

Found 0 expressions with local error:

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Calls
0 calls:
Slowest

series0.0ms

Calls
0 calls:
Slowest

simplify0.0ms

Calls
0 calls:
Slowest

prune2.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.4b

localize0.0ms

Local error

Found 0 expressions with local error:

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Calls
0 calls:
Slowest

series0.0ms

Calls
0 calls:
Slowest

simplify0.0ms

Calls
0 calls:
Slowest

prune0.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.4b

regimes147.0ms

Accuracy

75.4% (4.7b remaining)

Error of 5.2b against oracle of 0.4b and baseline of 19.6b

bsearch187.0ms

end0.0ms

sample1.9s

Algorithm
intervals
Results
954.0ms8000×body80valid
783.0ms8000×pre80true