Details

Time bar (total: 14.3s)

sample33.0ms

Algorithm
intervals
Results
15.0ms295×body80valid

simplify2.3s

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

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 3 expressions with local error:

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

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
144×*-un-lft-identity
136×times-frac
70×add-sqr-sqrt add-cube-cbrt
37×distribute-lft-out
19×associate-/r*
10×add-cbrt-cube add-exp-log
associate-/l*
div-inv
add-log-exp
cbrt-undiv div-exp associate-/l/
expm1-log1p-u pow1 fma-def flip3-+ flip-+ log1p-expm1-u
clear-num frac-2neg
+-commutative sum-log associate-/r/
Counts
3 → 155
Calls
3 calls:
15.0ms
(/ (+ 1.0 x) x)
9.0ms
(+ 1.0 (/ x y))
71.0ms
(/ (+ 1.0 (/ x y)) (/ (+ 1.0 x) x))

series143.0ms

Counts
3 → 9
Calls
3 calls:
61.0ms
(/ (+ 1.0 x) x)
21.0ms
(+ 1.0 (/ x y))
61.0ms
(/ (+ 1.0 (/ x y)) (/ (+ 1.0 x) x))

simplify1.3s

Counts
164 → 164
Iterations
IterNodes
done5000
22937
1552
0201

prune609.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

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

rewrite160.0ms

Algorithm
rewrite-expression-head
Rules
68×*-un-lft-identity
42×times-frac
35×add-sqr-sqrt
30×add-cube-cbrt
22×associate-*l*
19×distribute-lft-out
13×fma-def
10×add-cbrt-cube add-exp-log
pow1 add-log-exp
associate-/r* flip3-+ associate-/r/ flip-+ associate-/l*
expm1-log1p-u associate-*r* log1p-expm1-u div-inv
cbrt-undiv div-exp prod-exp cbrt-unprod unswap-sqr associate-/l/
+-commutative clear-num sum-log frac-2neg pow-prod-down associate-*l/ *-commutative
Counts
3 → 112
Calls
3 calls:
20.0ms
(+ (/ x y) 1.0)
42.0ms
(/ (+ (/ x y) 1.0) (+ 1.0 x))
90.0ms
(* (/ (+ (/ x y) 1.0) (+ 1.0 x)) x)

series103.0ms

Counts
3 → 9
Calls
3 calls:
16.0ms
(+ (/ x y) 1.0)
37.0ms
(/ (+ (/ x y) 1.0) (+ 1.0 x))
50.0ms
(* (/ (+ (/ x y) 1.0) (+ 1.0 x)) x)

simplify1.5s

Counts
121 → 121
Iterations
IterNodes
done5002
21955
1384
0141

prune564.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

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

rewrite255.0ms

Algorithm
rewrite-expression-head
Rules
275×times-frac
267×*-un-lft-identity
145×add-sqr-sqrt
131×add-cube-cbrt
71×associate-*l*
67×distribute-lft-out
36×add-exp-log
26×associate-/r*
20×add-cbrt-cube
18×associate-/r/
15×div-exp
13×fma-def
11×div-inv
10×flip3-+ flip-+
pow1 cbrt-undiv prod-exp associate-/l*
add-log-exp
unswap-sqr
expm1-log1p-u rec-exp 1-exp log1p-expm1-u
associate-*r* cbrt-unprod
clear-num frac-2neg associate-/l/
+-commutative sum-log pow-prod-down associate-*l/ *-commutative pow-flip inv-pow
Counts
4 → 284
Calls
4 calls:
28.0ms
(+ (/ x y) 1.0)
35.0ms
(/ 1 (/ (+ x 1.0) (+ (/ x y) 1.0)))
63.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))
109.0ms
(* (/ 1 (/ (+ x 1.0) (+ (/ x y) 1.0))) x)

series234.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(+ (/ x y) 1.0)
41.0ms
(/ 1 (/ (+ x 1.0) (+ (/ x y) 1.0)))
122.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))
54.0ms
(* (/ 1 (/ (+ x 1.0) (+ (/ x y) 1.0))) x)

simplify2.2s

Counts
296 → 296
Iterations
IterNodes
done5000
24628
1840
0291

prune1000.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ x (/ y x)))
0.1b
(/ x (/ y x))
3.2b
(- (+ x (/ x (/ y x))) (/ (pow x 3) y))
7.0b
(/ (pow x 3) y)

rewrite415.0ms

Algorithm
rewrite-expression-head
Rules
376×*-un-lft-identity
331×times-frac
258×add-sqr-sqrt
245×add-cube-cbrt
240×prod-diff
85×associate-/r/
67×unpow-prod-down cube-prod
43×distribute-lft-out
42×distribute-rgt-out distribute-rgt1-in
23×sqr-pow
22×cube-mult unpow3
16×associate-/r*
15×associate-/l*
14×add-exp-log
12×div-inv
11×add-cbrt-cube add-log-exp
fma-neg div-exp
difference-of-squares
expm1-log1p-u pow1 cbrt-undiv log1p-expm1-u
fma-def
clear-num sum-log frac-2neg flip3-+ diff-log frac-sub flip-+ distribute-lft-out--
pow-to-exp +-commutative sub-neg flip3-- pow-exp associate--l+ flip--
Counts
4 → 429
Calls
4 calls:
32.0ms
(+ x (/ x (/ y x)))
8.0ms
(/ x (/ y x))
331.0ms
(- (+ x (/ x (/ y x))) (/ (pow x 3) y))
12.0ms
(/ (pow x 3) y)

series130.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(+ x (/ x (/ y x)))
25.0ms
(/ x (/ y x))
42.0ms
(- (+ x (/ x (/ y x))) (/ (pow x 3) y))
34.0ms
(/ (pow x 3) y)

simplify895.0ms

Counts
441 → 441
Iterations
IterNodes
done5001
11470
0562

prune1.4s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes72.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
010

end0.0ms

sample843.0ms

Algorithm
intervals
Results
544.0ms9140×body80valid