Details

Time bar (total: 2.9s)

sample23.0ms

Algorithm
intervals
Results
11.0ms256×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

localize11.0ms

Local error

Found 1 expressions with local error:

6.8b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×times-frac
10×add-sqr-sqrt add-cube-cbrt
4×associate-/r* distribute-lft-out
3×add-exp-log add-cbrt-cube associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ div-inv add-log-exp
Counts
1 → 33
Calls
1 calls:
22.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series83.0ms

Counts
1 → 3
Calls
1 calls:
83.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify499.0ms

Counts
36 → 36
Iterations

Useful iterations: done (497.0ms)

IterNodesCost
089584
1216565
2882521
done5001519

prune104.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
6.8b
(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
108×times-frac
92×*-un-lft-identity
60×add-sqr-sqrt add-cube-cbrt
19×associate-/r*
16×distribute-lft-out
15×add-exp-log
9×add-cbrt-cube
8×div-exp
7×associate-/l*
6×div-inv
4×cbrt-undiv
3×pow1
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×pow-flip flip3-+ associate-/r/ flip-+ inv-pow
Counts
2 → 121
Calls
2 calls:
22.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
42.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

series125.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
55.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify1.1s

Counts
127 → 127
Iterations

Useful iterations: done (1.1s)

IterNodesCost
01892414
14962119
225222015
done50011880

prune202.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes37.0ms

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

sample574.0ms

Algorithm
intervals
Results
345.0ms7999×body80valid
0.0ms1×body1280valid