Details

Time bar (total: 13.4s)

sample25.0ms

Algorithm
intervals
Results
10.0ms295×body80valid

simplify2.1s

Counts
1 → 1
Iterations
IterNodes
done5000
144468
131561
12595
11277
10170
9166
8148
7120
686
574
460
345
230
119
08

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.1b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x y) 1.0)
0.1b
(* x (+ (/ x y) 1.0))
8.5b
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
16×add-sqr-sqrt
14×add-cube-cbrt
13×fma-def times-frac
10×add-cbrt-cube add-exp-log
pow1 add-log-exp
associate-/r* flip3-+ 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/
distribute-rgt-in +-commutative clear-num sum-log frac-2neg distribute-lft-in pow-prod-down *-commutative associate-/l* unswap-sqr
Counts
3 → 81
Calls
3 calls:
23.0ms
(+ (/ x y) 1.0)
60.0ms
(* x (+ (/ x y) 1.0))
41.0ms
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

series116.0ms

Counts
3 → 9
Calls
3 calls:
13.0ms
(+ (/ x y) 1.0)
30.0ms
(* x (+ (/ x y) 1.0))
72.0ms
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

simplify1.3s

Counts
90 → 90
Iterations
IterNodes
done5000
21928
1339
0112

prune440.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 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))

rewrite161.0ms

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-cbrt-cube add-exp-log
flip3-+ flip-+ div-inv associate-/l*
add-log-exp
cbrt-undiv div-exp
expm1-log1p-u pow1 log1p-expm1-u
clear-num frac-2neg associate-/l/
+-commutative sum-log
Counts
3 → 177
Calls
3 calls:
27.0ms
(+ (/ x y) 1.0)
57.0ms
(/ x (/ (+ x 1.0) (+ (/ x y) 1.0)))
59.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))

series198.0ms

Counts
3 → 9
Calls
3 calls:
13.0ms
(+ (/ x y) 1.0)
63.0ms
(/ x (/ (+ x 1.0) (+ (/ x y) 1.0)))
121.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))

simplify1.8s

Counts
186 → 186
Iterations
IterNodes
done5001
23179
1580
0216

prune809.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ x (/ (+ x 1.0) (fma x (/ 1 y) 1.0)))
0.1b
(fma x (/ 1 y) 1.0)
0.1b
(/ (+ x 1.0) (fma x (/ 1 y) 1.0))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
108×times-frac
93×*-un-lft-identity
61×add-sqr-sqrt add-cube-cbrt
19×associate-/r*
16×distribute-lft-out
10×add-cbrt-cube add-exp-log
associate-/l*
div-inv
cbrt-undiv div-exp
expm1-log1p-u pow1 log1p-expm1-u add-log-exp
clear-num frac-2neg associate-/l/
flip3-+ associate-/r/ flip-+ fma-udef
Counts
3 → 129
Calls
3 calls:
12.0ms
(/ x (/ (+ x 1.0) (fma x (/ 1 y) 1.0)))
0.0ms
(fma x (/ 1 y) 1.0)
25.0ms
(/ (+ x 1.0) (fma x (/ 1 y) 1.0))

series206.0ms

Counts
3 → 9
Calls
3 calls:
81.0ms
(/ x (/ (+ x 1.0) (fma x (/ 1 y) 1.0)))
37.0ms
(fma x (/ 1 y) 1.0)
87.0ms
(/ (+ x 1.0) (fma x (/ 1 y) 1.0))

simplify1.5s

Counts
138 → 138
Iterations
IterNodes
done5001
22641
1492
0191

prune609.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

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

rewrite348.0ms

Algorithm
rewrite-expression-head
Rules
111×*-un-lft-identity
87×add-sqr-sqrt
68×times-frac
55×add-cube-cbrt
38×add-cbrt-cube add-exp-log
31×associate-*r*
19×associate-*l*
18×prod-diff distribute-lft-out
13×prod-exp cbrt-unprod
11×distribute-rgt-in pow1 distribute-lft-in
10×frac-times cbrt-undiv div-exp distribute-lft-out-- difference-of-squares
associate-/r*
associate-/r/
associate-*l/ associate-/l*
flip3-- associate-*r/ flip--
expm1-log1p-u pow-prod-down log1p-expm1-u div-inv add-log-exp unswap-sqr
flip3-+ flip-+
clear-num sub-neg frac-2neg *-commutative associate-/l/
Counts
4 → 213
Calls
4 calls:
15.0ms
(/ x (+ x 1.0))
107.0ms
(* (/ x (+ x 1.0)) (/ (+ (/ x y) 1.0) (- x 1.0)))
47.0ms
(/ (+ (/ x y) 1.0) (- x 1.0))
170.0ms
(* (* (/ x (+ x 1.0)) (/ (+ (/ x y) 1.0) (- x 1.0))) (- x 1.0))

series271.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(/ x (+ x 1.0))
114.0ms
(* (/ x (+ x 1.0)) (/ (+ (/ x y) 1.0) (- x 1.0)))
42.0ms
(/ (+ (/ x y) 1.0) (- x 1.0))
62.0ms
(* (* (/ x (+ x 1.0)) (/ (+ (/ x y) 1.0) (- x 1.0))) (- x 1.0))

simplify1.3s

Counts
225 → 225
Iterations
IterNodes
done5000
11055
0321

prune893.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes122.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done10
110
08

end0.0ms

sample816.0ms

Algorithm
intervals
Results
508.0ms9148×body80valid