Details

Time bar (total: 6.7s)

sample57.0ms

Algorithm
intervals
Results
32.0ms256×body80valid
12.0ms256×pre80true

simplify206.0ms

Calls
1 calls:
Slowest
205.0ms
(/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.3b

localize37.0ms

Local error

Found 1 expressions with local error:

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

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
associate-/l/
add-cbrt-cube add-exp-log
frac-times
add-sqr-sqrt associate-/r* *-un-lft-identity flip3-+ times-frac flip3-- add-cube-cbrt flip-+ flip--
cbrt-undiv div-exp associate-*l/ associate-*r/
expm1-log1p-u pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 log1p-expm1-u div-inv associate-/l* add-log-exp
Calls
1 calls:
Slowest
28.0ms
(/ (* (- x y) (+ y x)) (fma x x (* y y)))

series91.0ms

Calls
1 calls:
Slowest
91.0ms
(/ (* (- x y) (+ y x)) (fma x x (* y y)))

simplify4.1s

Calls
25 calls:
Slowest
916.0ms
(/ (* (* (* (- x y) (+ y x)) (* (- x y) (+ y x))) (* (- x y) (+ y x))) (* (* (fma x x (* y y)) (fma x x (* y y))) (fma x x (* y y))))
492.0ms
(* (- (pow x 3) (pow y 3)) (- (* y y) (* x x)))
432.0ms
(* (- (* x x) (* y y)) (+ y x))
351.0ms
(* (- (pow x 3) (pow y 3)) (+ y x))
326.0ms
(* (- (* x x) (* y y)) (- (* y y) (* x x)))

prune331.0ms

Pruning

3 alts after pruning (2 fresh and 1 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

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

prune1.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.4b

regimes125.0ms

Accuracy

75.4% (4.7b remaining)

Error of 5.1b against oracle of 0.4b and baseline of 19.6b

bsearch257.0ms

end0.0ms

sample1.5s

Algorithm
intervals
Results
990.0ms8000×body80valid
347.0ms8000×pre80true