Details

Time bar (total: 7.6s)

sample22.0ms

Algorithm
intervals
Results
12.0ms256×body80valid

simplify17.0ms

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: 13.5b

localize5.0ms

Local error

Found 1 expressions with local error:

13.0b
(/ (+ x y) (* (* x 2.0) y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
7×*-un-lft-identity
4×times-frac associate-/l*
3×cbrt-undiv add-sqr-sqrt add-cube-cbrt div-exp prod-exp cbrt-unprod
2×associate-/l/ distribute-lft-out
1×pow1 frac-2neg flip3-+ clear-num associate-/r* flip-+ div-inv add-log-exp
Counts
1 → 27
Calls
1 calls:
12.0ms
(/ (+ x y) (* (* x 2.0) y))

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify2.3s

Counts
30 → 30
Iterations

Useful iterations: 2 (71.0ms)

IterNodesCost
073406
1220392
2853314
34292314
done5000314

prune46.0ms

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))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
6×times-frac
5×distribute-lft-out
3×add-sqr-sqrt add-cube-cbrt add-log-exp
2×div-inv
1×pow1 add-exp-log +-commutative flip3-+ frac-add sum-log add-cbrt-cube flip-+
Counts
1 → 17
Calls
1 calls:
15.0ms
(+ (/ 0.5 x) (/ 0.5 y))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(+ (/ 0.5 x) (/ 0.5 y))

simplify1.9s

Counts
20 → 20
Iterations

Useful iterations: 4 (564.0ms)

IterNodesCost
046227
1117216
2247194
3817194
42760190
done5000190

prune36.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) (* x 2.0))
8.6b
(/ (/ (+ x y) (* x 2.0)) y)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
44×times-frac
33×*-un-lft-identity
21×add-sqr-sqrt add-cube-cbrt
16×add-exp-log add-cbrt-cube
12×associate-/l*
7×cbrt-undiv div-exp
6×div-inv distribute-lft-out
4×associate-/r*
3×associate-/l/
2×pow1 frac-2neg prod-exp clear-num cbrt-unprod add-log-exp
1×flip3-+ flip-+
Counts
2 → 77
Calls
2 calls:
8.0ms
(/ (+ x y) (* x 2.0))
11.0ms
(/ (/ (+ x y) (* x 2.0)) y)

series82.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(/ (+ x y) (* x 2.0))
50.0ms
(/ (/ (+ x y) (* x 2.0)) y)

simplify2.6s

Counts
83 → 83
Iterations

Useful iterations: 2 (177.0ms)

IterNodesCost
01341127
13371092
21090970
34821970
done5000970

prune132.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes23.0ms

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

sample307.0ms

Algorithm
intervals
Results
181.0ms8002×body80valid