Details

Time bar (total: 8.2s)

sample18.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify15.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
09204
115204
222204
325204
426204
done26204

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
0.0b
(/ (* x y) 2.0)
6.4b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
19×add-sqr-sqrt
16×times-frac
14×add-cube-cbrt
10×add-cbrt-cube add-exp-log
7×associate-/r*
5×add-log-exp
4×distribute-lft-out associate-/l*
3×pow1 cbrt-undiv div-exp
2×clear-num frac-2neg associate-/r/ div-inv difference-of-squares
1×sub-neg flip3-+ flip3-- diff-log prod-exp cbrt-unprod flip-+ flip-- distribute-lft-out--
Counts
3 → 69
Calls
3 calls:
30.0ms
(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
12.0ms
(/ (* x y) 2.0)
30.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series170.0ms

Counts
3 → 9
Calls
3 calls:
55.0ms
(- x (/ y (+ 1.0 (/ (* x y) 2.0))))
30.0ms
(/ (* x y) 2.0)
85.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify1.4s

Counts
78 → 78
Iterations

Useful iterations: done (1.4s)

IterNodesCost
015422861
138319794
2190019310
done500019230

prune314.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize17.0ms

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))
6.4b
(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
117×times-frac
101×*-un-lft-identity
78×add-sqr-sqrt
64×add-cube-cbrt
22×associate-/r* add-exp-log
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×clear-num frac-2neg
2×rec-exp 1-exp distribute-lft-out-- associate-/l/
1×sub-neg flip3-+ flip3-- diff-log prod-exp associate-/r/ cbrt-unprod flip-+ pow-flip flip-- inv-pow
Counts
4 → 161
Calls
4 calls:
45.0ms
(- x (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
8.0ms
(/ (* x y) 2.0)
27.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
35.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

series225.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(- x (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
33.0ms
(/ (* x y) 2.0)
75.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
71.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify2.4s

Counts
173 → 173
Iterations

Useful iterations: 2 (1.1s)

IterNodesCost
026063985
168052844
2380752157
done500152157

prune677.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 3 expressions with local error:

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

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
15×*-un-lft-identity
11×times-frac add-cube-cbrt
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 rec-exp clear-num sum-log sub-neg frac-2neg flip3-- diff-log 1-exp pow-flip flip-- inv-pow
Counts
3 → 61
Calls
3 calls:
50.0ms
(- x (/ 1 (+ (* 0.5 x) (/ 1.0 y))))
16.0ms
(+ (* 0.5 x) (/ 1.0 y))
36.0ms
(/ 1 (+ (* 0.5 x) (/ 1.0 y)))

series169.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(- x (/ 1 (+ (* 0.5 x) (/ 1.0 y))))
49.0ms
(+ (* 0.5 x) (/ 1.0 y))
84.0ms
(/ 1 (+ (* 0.5 x) (/ 1.0 y)))

simplify1.3s

Counts
70 → 70
Iterations

Useful iterations: done (1.3s)

IterNodesCost
012822894
131218547
2150418060
done500017980

prune225.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes87.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
09204
111204
done11204

end0.0ms

sample903.0ms

Algorithm
intervals
Results
742.0ms7998×body80valid
0.0ms1×body2560valid
0.0ms1×body1280valid