Details

Time bar (total: 6.4s)

sample13.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify20.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
079
1149
2279
3409
4419
done419

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.0b

localize5.0ms

Local error

Found 1 expressions with local error:

12.5b
(/ (+ x y) (* (* x 2.0) y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
*-un-lft-identity
times-frac associate-/l*
cbrt-undiv add-sqr-sqrt add-cube-cbrt div-exp prod-exp cbrt-unprod
associate-/l/ distribute-lft-out
pow1 frac-2neg flip3-+ clear-num associate-/r* flip-+ div-inv add-log-exp
Counts
1 → 27
Calls
1 calls:
13.0ms
(/ (+ x y) (* (* x 2.0) y))

series49.0ms

Counts
1 → 3
Calls
1 calls:
49.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify2.2s

Counts
30 → 30
Iterations

Useful iterations: 2 (72.0ms)

IterNodesCost
073406
1220392
2853314
34292314
done5000314

prune51.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (/ 0.5 x) (/ 0.5 y))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
times-frac
distribute-lft-out
add-sqr-sqrt add-cube-cbrt add-log-exp
div-inv
pow1 add-exp-log +-commutative flip3-+ frac-add sum-log add-cbrt-cube flip-+
Counts
1 → 17
Calls
1 calls:
18.0ms
(+ (/ 0.5 x) (/ 0.5 y))

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(+ (/ 0.5 x) (/ 0.5 y))

simplify1.9s

Counts
20 → 20
Iterations

Useful iterations: 4 (562.0ms)

IterNodesCost
046227
1117216
2247194
3817194
42760190
done5000190

prune37.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (+ x y))
0.5b
(cbrt (+ x y))
0.5b
(cbrt (+ x y))
7.8b
(* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* x 2.0)) (/ (cbrt (+ x y)) y))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
45×add-exp-log
34×*-un-lft-identity
32×add-cbrt-cube
30×add-sqr-sqrt
25×cbrt-prod associate-*r*
24×times-frac
22×add-cube-cbrt
18×prod-exp cbrt-unprod
13×cbrt-undiv div-exp
pow1 cbrt-div distribute-lft-out
associate-*l*
add-log-exp
flip3-+ pow1/3 flip-+ unswap-sqr
div-inv
frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 107
Calls
4 calls:
2.0ms
(cbrt (+ x y))
2.0ms
(cbrt (+ x y))
2.0ms
(cbrt (+ x y))
47.0ms
(* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* x 2.0)) (/ (cbrt (+ x y)) y))

series460.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(cbrt (+ x y))
127.0ms
(cbrt (+ x y))
131.0ms
(cbrt (+ x y))
73.0ms
(* (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* x 2.0)) (/ (cbrt (+ x y)) y))

simplify968.0ms

Counts
119 → 119
Iterations

Useful iterations: 2 (361.0ms)

IterNodesCost
01862302
15862169
228901640
done50001640

prune264.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes22.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
177
done77

end0.0ms

sample301.0ms

Algorithm
intervals
Results
175.0ms8000×body80valid