Details

Time bar (total: 10.2s)

sample39.0ms

Algorithm
intervals
Results
19.0ms256×body80valid
9.0ms256×pre80true

simplify303.0ms

Calls
1 calls:
Slowest
303.0ms
(/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 22.1b

localize35.0ms

Local error

Found 1 expressions with local error:

22.1b
(/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))

rewrite21.0ms

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
20.0ms
(/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))

series110.0ms

Calls
1 calls:
Slowest
110.0ms
(/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))

simplify3.4s

Calls
27 calls:
Slowest
532.0ms
(/ (* (* (* (- x y) (+ x y)) (* (- x y) (+ x y))) (* (- x y) (+ x y))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))
392.0ms
(/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))
375.0ms
(* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3)))
278.0ms
(* (- x y) (+ (pow x 3) (pow y 3)))
260.0ms
(* (- (pow x 3) (pow y 3)) (+ x y))

prune242.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.4b

localize5.0ms

Local error

Found 2 expressions with local error:

21.1b
(/ (+ x y) (+ (* x x) (* y y)))
0.2b
(* (- x y) (/ (+ x y) (+ (* x x) (* y y))))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
15×associate-*r*
add-cbrt-cube add-exp-log
pow1 associate-/r/
associate-/r* flip3-+ associate-*l* flip-+ associate-/l*
frac-times cbrt-undiv flip3-- div-exp associate-*l/ prod-exp cbrt-unprod insert-posit16 div-inv flip-- add-log-exp associate-/l/
clear-num frac-2neg pow-prod-down associate-*r/ *-commutative
Calls
2 calls:
Slowest
11.0ms
(* (- x y) (/ (+ x y) (+ (* x x) (* y y))))
6.0ms
(/ (+ x y) (+ (* x x) (* y y)))

series185.0ms

Calls
2 calls:
Slowest
110.0ms
(* (- x y) (/ (+ x y) (+ (* x x) (* y y))))
75.0ms
(/ (+ x y) (+ (* x x) (* y y)))

simplify3.5s

Calls
64 calls:
Slowest
355.0ms
(* (* (* (- x y) (- x y)) (- x y)) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y)))))
285.0ms
(* (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (* y y)))
278.0ms
(* (- (pow x 3) (pow y 3)) (/ (+ x y) (+ (* x x) (* y y))))
267.0ms
(+ (* (* x x) (* x x)) (- (* (* y y) (* y y)) (* (* x x) (* y y))))
266.0ms
(* (- (pow x 3) (pow y 3)) (+ x y))

prune668.0ms

Pruning

4 alts after pruning (2 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

prune2.0ms

Pruning

4 alts after pruning (1 fresh and 3 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

4 alts after pruning (0 fresh and 4 done)

Merged error: 0.4b

regimes180.0ms

Accuracy

76% (4.8b remaining)

Error of 5.3b against oracle of 0.5b and baseline of 20.4b

bsearch89.0ms

end0.0ms

sample1.4s

Algorithm
intervals
Results
803.0ms8000×body80valid
400.0ms8000×pre80true