Details

Time bar (total: 4.5s)

sample30.0ms

Algorithm
intervals
Results
18.0ms256×body80valid

simplify14.0ms

Counts
1 → 1
Iterations
IterNodes
done16
316
214
111
05

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (+ x y))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/l* distribute-lft-out-- difference-of-squares
4×associate-/r*
3×add-cbrt-cube add-exp-log
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-sub div-exp flip-+ insert-posit16 div-inv flip-- add-log-exp
Counts
1 → 47
Calls
1 calls:
18.0ms
(/ (- x y) (+ x y))

series90.0ms

Counts
1 → 3
Calls
1 calls:
90.0ms
(/ (- x y) (+ x y))

simplify439.0ms

Counts
50 → 50
Iterations
IterNodes
done2000
2565
1194
079

prune162.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ y (+ x y))
0.0b
(/ x (+ x y))
0.0b
(- (/ x (+ x y)) (/ y (+ x y)))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
63×*-un-lft-identity
40×times-frac
35×add-sqr-sqrt
23×add-cube-cbrt
12×distribute-lft-out
8×associate-/r* associate-/r/
7×add-cbrt-cube add-exp-log distribute-lft-out--
6×associate-/l*
5×add-log-exp
4×flip3-+ flip-+ div-inv difference-of-squares
3×pow1 distribute-rgt-out-- insert-posit16
2×cbrt-undiv clear-num frac-2neg div-exp
1×sub-neg flip3-- diff-log frac-sub flip-- sub-div
Counts
3 → 97
Calls
3 calls:
13.0ms
(/ y (+ x y))
9.0ms
(/ x (+ x y))
58.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series235.0ms

Counts
3 → 9
Calls
3 calls:
57.0ms
(/ y (+ x y))
63.0ms
(/ x (+ x y))
115.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify538.0ms

Counts
106 → 106
Iterations
IterNodes
done2001
2922
1290
0133

prune319.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ x (+ x y)) (cbrt (* (* (/ y (+ x y)) (/ y (+ x y))) (/ y (+ x y)))))
0.0b
(* (* (/ y (+ x y)) (/ y (+ x y))) (/ y (+ x y)))
0.1b
(* (/ y (+ x y)) (/ y (+ x y)))
12.4b
(cbrt (* (* (/ y (+ x y)) (/ y (+ x y))) (/ y (+ x y))))

rewrite194.0ms

Algorithm
rewrite-expression-head
Rules
98×*-un-lft-identity
78×times-frac
68×add-sqr-sqrt
57×add-cbrt-cube add-exp-log
48×add-cube-cbrt
36×associate-*r*
30×pow1
24×swap-sqr
22×prod-exp cbrt-unprod
21×distribute-lft-out
19×associate-*l*
17×cbrt-undiv div-exp
16×frac-times associate-*l/
14×cbrt-div
10×associate-*r/ associate-/r/
7×pow-plus pow-prod-up frac-sub
6×add-log-exp unswap-sqr
5×flip3-+ flip-+ div-inv
4×pow-prod-down insert-posit16
3×pow2 pow-sqr
2×pow3 *-commutative difference-of-squares
1×cbrt-prod sub-neg flip3-- pow1/3 diff-log rem-cbrt-cube flip-- distribute-lft-out--
Counts
4 → 198
Calls
4 calls:
33.0ms
(- (/ x (+ x y)) (cbrt (* (* (/ y (+ x y)) (/ y (+ x y))) (/ y (+ x y)))))
61.0ms
(* (* (/ y (+ x y)) (/ y (+ x y))) (/ y (+ x y)))
40.0ms
(* (/ y (+ x y)) (/ y (+ x y)))
55.0ms
(cbrt (* (* (/ y (+ x y)) (/ y (+ x y))) (/ y (+ x y))))

series372.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(- (/ x (+ x y)) (cbrt (* (* (/ y (+ x y)) (/ y (+ x y))) (/ y (+ x y)))))
119.0ms
(* (* (/ y (+ x y)) (/ y (+ x y))) (/ y (+ x y)))
82.0ms
(* (/ y (+ x y)) (/ y (+ x y)))
62.0ms
(cbrt (* (* (/ y (+ x y)) (/ y (+ x y))) (/ y (+ x y))))

simplify567.0ms

Counts
210 → 210
Iterations
IterNodes
done2001
1769
0244

prune526.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes67.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done6
16
05

end0.0ms

sample762.0ms

Algorithm
intervals
Results
625.0ms8000×body80valid