Details

Time bar (total: 12.8s)

sample30.0ms

Algorithm
intervals
Results
15.0ms286×body80valid

simplify304.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0811
11911
22911
34411
45511
56911
68111
711411
812911
913511
1013911
1114911
1215311
1315511
done15511

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.3b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x y) 1.0)
0.1b
(* x (+ (/ x y) 1.0))
7.8b
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
16×add-sqr-sqrt
14×add-cube-cbrt
13×fma-def times-frac
10×add-exp-log add-cbrt-cube
pow1 add-log-exp
flip3-+ associate-*r/ associate-*r* associate-/r* flip-+ distribute-lft-out
expm1-log1p-u associate-*l* log1p-expm1-u
cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod div-inv associate-/l/
+-commutative distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num sum-log *-commutative associate-/l* unswap-sqr
Counts
3 → 81
Calls
3 calls:
17.0ms
(+ (/ x y) 1.0)
50.0ms
(* x (+ (/ x y) 1.0))
32.0ms
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

series111.0ms

Counts
3 → 9
Calls
3 calls:
15.0ms
(+ (/ x y) 1.0)
31.0ms
(* x (+ (/ x y) 1.0))
65.0ms
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

simplify2.6s

Counts
90 → 90
Iterations

Useful iterations: 3 (1.4s)

IterNodesCost
0113900
1309865
21124759
34510754
done5000754

prune252.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x y) 1.0)
0.1b
(/ x (/ (+ x 1.0) (+ (/ x y) 1.0)))
0.1b
(/ (+ x 1.0) (+ (/ x y) 1.0))

rewrite129.0ms

Algorithm
rewrite-expression-head
Rules
165×*-un-lft-identity
155×times-frac
79×add-sqr-sqrt add-cube-cbrt
43×distribute-lft-out
26×associate-/r*
13×fma-def
11×associate-/r/
10×add-exp-log add-cbrt-cube
flip3-+ flip-+ div-inv associate-/l*
add-log-exp
cbrt-undiv div-exp
pow1 expm1-log1p-u log1p-expm1-u
frac-2neg clear-num associate-/l/
+-commutative sum-log
Counts
3 → 177
Calls
3 calls:
27.0ms
(+ (/ x y) 1.0)
36.0ms
(/ x (/ (+ x 1.0) (+ (/ x y) 1.0)))
56.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))

series172.0ms

Counts
3 → 9
Calls
3 calls:
17.0ms
(+ (/ x y) 1.0)
66.0ms
(/ x (/ (+ x 1.0) (+ (/ x y) 1.0)))
89.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))

simplify1.2s

Counts
186 → 186
Iterations

Useful iterations: done (1.2s)

IterNodesCost
02173143
14962949
217222825
done50012810

prune421.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (/ x y) 1.0)
0.1b
(/ (/ (+ x 1.0) (+ (/ x y) 1.0)) x)
0.1b
(/ (+ x 1.0) (+ (/ x y) 1.0))
0.2b
(/ 1 (/ (/ (+ x 1.0) (+ (/ x y) 1.0)) x))

rewrite560.0ms

Algorithm
rewrite-expression-head
Rules
821×times-frac
629×*-un-lft-identity
351×add-sqr-sqrt add-cube-cbrt
139×distribute-lft-out
77×associate-/r*
35×associate-/r/
32×add-exp-log
29×associate-/l*
24×div-inv
20×add-cbrt-cube
19×flip3-+ div-exp flip-+
13×fma-def
10×cbrt-undiv
add-log-exp
pow1
expm1-log1p-u log1p-expm1-u
rec-exp frac-2neg 1-exp clear-num associate-/l/
+-commutative pow-flip sum-log inv-pow
Counts
4 → 487
Calls
4 calls:
17.0ms
(+ (/ x y) 1.0)
390.0ms
(/ (/ (+ x 1.0) (+ (/ x y) 1.0)) x)
53.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))
63.0ms
(/ 1 (/ (/ (+ x 1.0) (+ (/ x y) 1.0)) x))

series265.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(+ (/ x y) 1.0)
102.0ms
(/ (/ (+ x 1.0) (+ (/ x y) 1.0)) x)
78.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))
58.0ms
(/ 1 (/ (/ (+ x 1.0) (+ (/ x y) 1.0)) x))

simplify2.2s

Counts
499 → 499
Iterations

Useful iterations: done (2.2s)

IterNodesCost
052311564
1124310269
227009295
done50009170

prune796.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 1.0 (/ x y))
0.1b
(/ (+ 1.0 (/ x y)) (+ x 1.0))
0.2b
(/ (/ (+ 1.0 (/ x y)) (+ x 1.0)) (/ 1 x))

rewrite164.0ms

Algorithm
rewrite-expression-head
Rules
733×times-frac
547×*-un-lft-identity
301×add-sqr-sqrt add-cube-cbrt
123×distribute-lft-out
39×div-inv
31×associate-/r/
27×add-exp-log
26×associate-/l*
17×flip3-+ div-exp associate-/r* add-cbrt-cube flip-+
cbrt-undiv
add-log-exp
pow1 expm1-log1p-u fma-def log1p-expm1-u associate-/l/
rec-exp frac-2neg 1-exp clear-num
+-commutative sum-log
Counts
3 → 406
Calls
3 calls:
12.0ms
(+ 1.0 (/ x y))
40.0ms
(/ (+ 1.0 (/ x y)) (+ x 1.0))
84.0ms
(/ (/ (+ 1.0 (/ x y)) (+ x 1.0)) (/ 1 x))

series98.0ms

Counts
3 → 9
Calls
3 calls:
13.0ms
(+ 1.0 (/ x y))
33.0ms
(/ (+ 1.0 (/ x y)) (+ x 1.0))
52.0ms
(/ (/ (+ 1.0 (/ x y)) (+ x 1.0)) (/ 1 x))

simplify1.7s

Counts
415 → 415
Iterations

Useful iterations: done (1.7s)

IterNodesCost
051410797
114779104
235238496
done50028495

prune590.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes37.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0811
11011
done1011

end0.0ms

sample860.0ms

Algorithm
intervals
Results
535.0ms9073×body80valid