Details

Time bar (total: 14.5s)

sample21.0ms

Algorithm
intervals
Results
10.0ms284×body80valid

simplify1.4s

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

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.4b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x y) 1.0)
0.1b
(* x (+ (/ x y) 1.0))
7.9b
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

rewrite142.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
10×add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt
pow1 add-log-exp
flip3-+ times-frac associate-*r/ associate-*r* associate-/r* flip-+ distribute-lft-out
associate-*l*
cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
+-commutative distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num sum-log *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 62
Calls
3 calls:
19.0ms
(+ (/ x y) 1.0)
76.0ms
(* x (+ (/ x y) 1.0))
44.0ms
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

series122.0ms

Counts
3 → 9
Calls
3 calls:
15.0ms
(+ (/ x y) 1.0)
45.0ms
(* x (+ (/ x y) 1.0))
62.0ms
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

simplify1.0s

Counts
71 → 71
Iterations

Useful iterations: 2 (284.0ms)

IterNodesCost
0107848
1329821
21961723
done5000723

prune205.0ms

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))

rewrite150.0ms

Algorithm
rewrite-expression-head
Rules
158×*-un-lft-identity
146×times-frac
72×add-sqr-sqrt add-cube-cbrt
43×distribute-lft-out
26×associate-/r*
11×associate-/r/
10×add-exp-log add-cbrt-cube
flip3-+ flip-+ associate-/l*
div-inv
add-log-exp
cbrt-undiv div-exp
pow1
frac-2neg clear-num associate-/l/
+-commutative sum-log
Counts
3 → 158
Calls
3 calls:
23.0ms
(+ (/ x y) 1.0)
57.0ms
(/ x (/ (+ x 1.0) (+ (/ x y) 1.0)))
58.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))

series175.0ms

Counts
3 → 9
Calls
3 calls:
12.0ms
(+ (/ x y) 1.0)
64.0ms
(/ x (/ (+ x 1.0) (+ (/ x y) 1.0)))
99.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))

simplify1.4s

Counts
167 → 167
Iterations

Useful iterations: 2 (433.0ms)

IterNodesCost
02113087
15702926
232632778
done50002778

prune411.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (+ (/ x y) 1.0)) (cbrt (+ (/ x y) 1.0)))
0.3b
(cbrt (+ (/ x y) 1.0))
0.3b
(cbrt (+ (/ x y) 1.0))
0.3b
(cbrt (+ (/ x y) 1.0))

rewrite176.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
associate-*r* associate-*l*
add-exp-log
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
130.0ms
(* (cbrt (+ (/ x y) 1.0)) (cbrt (+ (/ x y) 1.0)))
21.0ms
(cbrt (+ (/ x y) 1.0))
10.0ms
(cbrt (+ (/ x y) 1.0))
11.0ms
(cbrt (+ (/ x y) 1.0))

series1.2s

Counts
4 → 12
Calls
4 calls:
335.0ms
(* (cbrt (+ (/ x y) 1.0)) (cbrt (+ (/ x y) 1.0)))
316.0ms
(cbrt (+ (/ x y) 1.0))
296.0ms
(cbrt (+ (/ x y) 1.0))
270.0ms
(cbrt (+ (/ x y) 1.0))

simplify4.9s

Counts
107 → 107
Iterations

Useful iterations: done (4.9s)

IterNodesCost
01011636
12261503
27521409
343541273
done50001266

prune276.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (/ x y) 1.0)
0.1b
(* x (+ (/ x y) 1.0))
0.2b
(/ 1 (/ (+ x 1.0) (* x (+ (/ x y) 1.0))))
7.9b
(/ (+ x 1.0) (* x (+ (/ x y) 1.0)))

rewrite149.0ms

Algorithm
rewrite-expression-head
Rules
50×times-frac
43×*-un-lft-identity
32×add-exp-log
29×add-sqr-sqrt
27×add-cube-cbrt
20×add-cbrt-cube
14×div-exp
12×associate-*r/
11×associate-/r* associate-/r/
flip3-+ flip-+ distribute-lft-out
pow1 cbrt-undiv associate-/l*
div-inv add-log-exp
prod-exp
associate-*r*
rec-exp 1-exp associate-*l* cbrt-unprod
frac-2neg clear-num associate-/l/
+-commutative distribute-rgt-in pow-flip distribute-lft-in pow-prod-down sum-log *-commutative inv-pow unswap-sqr
Counts
4 → 130
Calls
4 calls:
16.0ms
(+ (/ x y) 1.0)
50.0ms
(* x (+ (/ x y) 1.0))
47.0ms
(/ 1 (/ (+ x 1.0) (* x (+ (/ x y) 1.0))))
32.0ms
(/ (+ x 1.0) (* x (+ (/ x y) 1.0)))

series177.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(+ (/ x y) 1.0)
27.0ms
(* x (+ (/ x y) 1.0))
48.0ms
(/ 1 (/ (+ x 1.0) (* x (+ (/ x y) 1.0))))
89.0ms
(/ (+ x 1.0) (* x (+ (/ x y) 1.0)))

simplify1.2s

Counts
142 → 142
Iterations

Useful iterations: 2 (356.0ms)

IterNodesCost
01892244
15322052
229391866
done50011866

prune229.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes51.0ms

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

sample915.0ms

Algorithm
intervals
Results
686.0ms9227×body80valid