Details

Time bar (total: 9.3s)

sample33.0ms

Algorithm
intervals
Results
16.0ms256×body80valid

simplify20.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0911
11511
22211
32511
42611
done2611

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
0.0b
(/ (* x y) 2.0)
5.4b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
19×add-sqr-sqrt
16×times-frac
14×add-cube-cbrt
10×add-exp-log add-cbrt-cube
7×associate-/r*
5×add-log-exp
4×distribute-lft-out associate-/l*
3×pow1 cbrt-undiv div-exp
2×frac-2neg clear-num associate-/r/ div-inv difference-of-squares
1×sub-neg flip3-- flip3-+ diff-log prod-exp flip-- cbrt-unprod flip-+ distribute-lft-out--
Counts
3 → 69
Calls
3 calls:
46.0ms
(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
10.0ms
(/ (* x y) 2.0)
17.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series173.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
24.0ms
(/ (* x y) 2.0)
96.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify2.4s

Counts
78 → 78
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
01541099
13531030
21045960
34012956
done5001956

prune187.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
0.0b
(/ (* x y) 2.0)
0.1b
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
5.4b
(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
117×times-frac
101×*-un-lft-identity
78×add-sqr-sqrt
64×add-cube-cbrt
22×add-exp-log associate-/r*
16×add-cbrt-cube distribute-lft-out
10×div-exp
8×div-inv associate-/l*
6×cbrt-undiv add-log-exp
5×pow1 difference-of-squares
3×frac-2neg clear-num
2×rec-exp 1-exp associate-/l/ distribute-lft-out--
1×sub-neg flip3-- pow-flip flip3-+ diff-log prod-exp associate-/r/ flip-- cbrt-unprod flip-+ inv-pow
Counts
4 → 161
Calls
4 calls:
45.0ms
(- x (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
10.0ms
(/ (* x y) 2.0)
23.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
38.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

series252.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(- x (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
37.0ms
(/ (* x y) 2.0)
90.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
73.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify1.7s

Counts
173 → 173
Iterations

Useful iterations: done (1.7s)

IterNodesCost
02603088
15922741
214822438
done50002410

prune329.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ 1.0 y) (* 0.5 x))
0.0b
(- x (/ 1 (+ (/ 1.0 y) (* 0.5 x))))
0.1b
(/ 1 (+ (/ 1.0 y) (* 0.5 x)))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
15×*-un-lft-identity
11×add-cube-cbrt times-frac
7×add-exp-log add-log-exp
5×add-cbrt-cube
4×pow1
3×associate-/r* associate-/l* difference-of-squares
2×flip3-+ div-exp associate-/r/ flip-+ div-inv distribute-lft-out--
1×cbrt-undiv +-commutative sub-neg rec-exp flip3-- pow-flip frac-2neg diff-log 1-exp clear-num sum-log flip-- inv-pow
Counts
3 → 61
Calls
3 calls:
17.0ms
(+ (/ 1.0 y) (* 0.5 x))
49.0ms
(- x (/ 1 (+ (/ 1.0 y) (* 0.5 x))))
33.0ms
(/ 1 (+ (/ 1.0 y) (* 0.5 x)))

series207.0ms

Counts
3 → 9
Calls
3 calls:
70.0ms
(+ (/ 1.0 y) (* 0.5 x))
42.0ms
(- x (/ 1 (+ (/ 1.0 y) (* 0.5 x))))
95.0ms
(/ 1 (+ (/ 1.0 y) (* 0.5 x)))

simplify2.4s

Counts
70 → 70
Iterations

Useful iterations: 3 (826.0ms)

IterNodesCost
01281097
13061010
2791936
32072930
done5000930

prune133.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes47.0ms

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
0911
11111
done1111

end0.0ms

sample1.1s

Algorithm
intervals
Results
871.0ms7999×body80valid
0.0ms1×body2560valid