Details

Time bar (total: 6.9s)

sample19.0ms

Algorithm
intervals
Results
8.0ms255×body80valid
0.0ms1×body320valid

simplify15.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0911
11511
22211
32511
42611
done2611

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* x y) 2.0)
6.7b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
15×times-frac
13×add-sqr-sqrt add-cube-cbrt
9×add-exp-log add-cbrt-cube
7×associate-/r*
4×distribute-lft-out associate-/l*
3×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num associate-/r/ div-inv add-log-exp
1×flip3-+ prod-exp cbrt-unprod flip-+
Counts
2 → 54
Calls
2 calls:
10.0ms
(/ (* x y) 2.0)
24.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series105.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(/ (* x y) 2.0)
78.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify909.0ms

Counts
60 → 60
Iterations

Useful iterations: 2 (267.0ms)

IterNodesCost
0128770
1319730
21690674
done5002674

prune237.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ x (/ 2.0 y))
6.7b
(/ y (+ 1.0 (/ x (/ 2.0 y))))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
87×times-frac
61×*-un-lft-identity
53×add-sqr-sqrt add-cube-cbrt
17×associate-/r*
9×add-exp-log add-cbrt-cube
6×div-inv associate-/l*
4×cbrt-undiv div-exp distribute-lft-out
3×associate-/r/
2×pow1 frac-2neg clear-num add-log-exp
1×flip3-+ flip-+
Counts
2 → 103
Calls
2 calls:
18.0ms
(/ x (/ 2.0 y))
67.0ms
(/ y (+ 1.0 (/ x (/ 2.0 y))))

series126.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ x (/ 2.0 y))
93.0ms
(/ y (+ 1.0 (/ x (/ 2.0 y))))

simplify1.4s

Counts
109 → 109
Iterations

Useful iterations: 2 (496.0ms)

IterNodesCost
02251464
15641378
228321294
done50021294

prune444.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.1b
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
6.7b
(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
111×times-frac
95×*-un-lft-identity
63×add-sqr-sqrt add-cube-cbrt
22×associate-/r*
21×add-exp-log
16×distribute-lft-out
15×add-cbrt-cube
10×div-exp
8×associate-/l*
7×div-inv
6×cbrt-undiv
4×pow1
3×frac-2neg clear-num add-log-exp
2×rec-exp 1-exp associate-/l/
1×pow-flip flip3-+ prod-exp associate-/r/ cbrt-unprod flip-+ inv-pow
Counts
3 → 142
Calls
3 calls:
14.0ms
(/ (* x y) 2.0)
26.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
33.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

series198.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(/ (* x y) 2.0)
75.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
82.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify1.8s

Counts
151 → 151
Iterations

Useful iterations: 2 (628.0ms)

IterNodesCost
02282600
16012294
233552168
done50002168

prune512.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes131.0ms

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
0911
11111
done1111

end0.0ms

sample793.0ms

Algorithm
intervals
Results
499.0ms7998×body80valid
0.0ms1×body2560valid
0.0ms1×body1280valid