Details

Time bar (total: 8.6s)

sample27.0ms

Algorithm
intervals
Results
15.0ms293×body80valid

simplify1.6s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0811
11911
22811
34111
45211
56611
67811
710811
812411
913711
1014311
1124811
1253811
13142111
14395711
done500011

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.1b

localize11.0ms

Local error

Found 2 expressions with local error:

0.1b
(* x (+ (/ x y) 1.0))
7.6b
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity
add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt
pow1 times-frac associate-*r/ associate-*r* associate-/r*
flip3-+ associate-*l* flip-+ distribute-lft-out
cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/ add-log-exp
distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 50
Calls
2 calls:
63.0ms
(* x (+ (/ x y) 1.0))
48.0ms
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

series101.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(* x (+ (/ x y) 1.0))
66.0ms
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

simplify981.0ms

Counts
56 → 56
Iterations

Useful iterations: 2 (237.0ms)

IterNodesCost
0103719
1324695
21978607
done5000607

prune137.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
155×*-un-lft-identity
146×times-frac
71×add-sqr-sqrt add-cube-cbrt
42×distribute-lft-out
26×associate-/r*
11×associate-/r/
add-exp-log add-cbrt-cube
associate-/l*
flip3-+ flip-+ div-inv
cbrt-undiv div-exp
pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
2 → 146
Calls
2 calls:
39.0ms
(/ x (/ (+ x 1.0) (+ (/ x y) 1.0)))
39.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))

series116.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(/ x (/ (+ x 1.0) (+ (/ x y) 1.0)))
71.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))

simplify1.2s

Counts
152 → 152
Iterations

Useful iterations: 2 (410.0ms)

IterNodesCost
02072958
15632800
231522662
done50002662

prune380.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (+ (/ x y) 1.0) (- x 1.0))
0.1b
(/ x (/ (- (* x x) (* 1.0 1.0)) (* (+ (/ x y) 1.0) (- x 1.0))))
12.6b
(/ (- (* x x) (* 1.0 1.0)) (* (+ (/ x y) 1.0) (- x 1.0)))

rewrite224.0ms

Algorithm
rewrite-expression-head
Rules
68×times-frac
41×associate-/r/
36×add-sqr-sqrt *-un-lft-identity
32×add-cube-cbrt
24×frac-times
19×add-exp-log flip3-- add-cbrt-cube flip--
18×flip3-+ flip-+
17×associate-/r*
12×associate-*r/ associate-*l/
cbrt-undiv div-exp associate-/l* difference-of-squares
div-inv
pow1 associate-*r*
associate-*l*
prod-exp cbrt-unprod add-log-exp
distribute-rgt-in sub-neg frac-2neg distribute-lft-in clear-num associate-/l/
div-sub pow-prod-down *-commutative distribute-lft-out distribute-lft-out-- unswap-sqr
Counts
3 → 151
Calls
3 calls:
105.0ms
(* (+ (/ x y) 1.0) (- x 1.0))
57.0ms
(/ x (/ (- (* x x) (* 1.0 1.0)) (* (+ (/ x y) 1.0) (- x 1.0))))
51.0ms
(/ (- (* x x) (* 1.0 1.0)) (* (+ (/ x y) 1.0) (- x 1.0)))

series226.0ms

Counts
3 → 9
Calls
3 calls:
37.0ms
(* (+ (/ x y) 1.0) (- x 1.0))
85.0ms
(/ x (/ (- (* x x) (* 1.0 1.0)) (* (+ (/ x y) 1.0) (- x 1.0))))
104.0ms
(/ (- (* x x) (* 1.0 1.0)) (* (+ (/ x y) 1.0) (- x 1.0)))

simplify392.0ms

Counts
160 → 160
Iterations

Useful iterations: done (384.0ms)

IterNodesCost
02784194
18484078
done50003786

prune494.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* 1.0 x) (/ (pow x 2) y))
7.6b
(/ (+ (* 1.0 x) (/ (pow x 2) y)) (+ x 1.0))
7.6b
(/ (pow x 2) y)

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
36×times-frac
29×add-sqr-sqrt add-cube-cbrt
12×unpow-prod-down
11×associate-/l*
10×add-exp-log
associate-/r* add-cbrt-cube
add-log-exp
div-exp distribute-lft-out unpow2 sqr-pow
pow1 flip3-+ flip-+
cbrt-undiv frac-2neg clear-num associate-/r/ div-inv associate-/l/
+-commutative pow-to-exp pow-exp sum-log
Counts
3 → 95
Calls
3 calls:
26.0ms
(+ (* 1.0 x) (/ (pow x 2) y))
75.0ms
(/ (+ (* 1.0 x) (/ (pow x 2) y)) (+ x 1.0))
13.0ms
(/ (pow x 2) y)

series116.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(+ (* 1.0 x) (/ (pow x 2) y))
53.0ms
(/ (+ (* 1.0 x) (/ (pow x 2) y)) (+ x 1.0))
31.0ms
(/ (pow x 2) y)

simplify964.0ms

Counts
104 → 104
Iterations

Useful iterations: done (960.0ms)

IterNodesCost
01721537
13921447
217561308
done50021304

prune259.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes69.0ms

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

sample862.0ms

Algorithm
intervals
Results
546.0ms9124×body80valid