Details

Time bar (total: 14.9s)

sample24.0ms

Algorithm
intervals
Results
11.0ms286×body80valid

simplify248.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0811
11911
22711
34011
44711
56111
67311
710311
810811
911411
1011811
1112611
1212911
1313111
done13111

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))

rewrite140.0ms

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:
17.0ms
(+ (/ x y) 1.0)
67.0ms
(* x (+ (/ x y) 1.0))
53.0ms
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

series130.0ms

Counts
3 → 9
Calls
3 calls:
22.0ms
(+ (/ x y) 1.0)
53.0ms
(* x (+ (/ x y) 1.0))
55.0ms
(/ (* x (+ (/ x y) 1.0)) (+ x 1.0))

simplify3.1s

Counts
71 → 71
Iterations

Useful iterations: 3 (1.8s)

IterNodesCost
0107848
1297815
21072709
34311705
done5001705

prune173.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

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))

rewrite105.0ms

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:
15.0ms
(+ (/ x y) 1.0)
38.0ms
(/ x (/ (+ x 1.0) (+ (/ x y) 1.0)))
44.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))

series188.0ms

Counts
3 → 9
Calls
3 calls:
20.0ms
(+ (/ x y) 1.0)
75.0ms
(/ x (/ (+ x 1.0) (+ (/ x y) 1.0)))
93.0ms
(/ (+ x 1.0) (+ (/ x y) 1.0))

simplify1.2s

Counts
167 → 167
Iterations

Useful iterations: done (1.2s)

IterNodesCost
02113087
14842898
216782774
done50002760

prune394.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize23.0ms

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))

rewrite145.0ms

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:
102.0ms
(* (cbrt (+ (/ x y) 1.0)) (cbrt (+ (/ x y) 1.0)))
14.0ms
(cbrt (+ (/ x y) 1.0))
10.0ms
(cbrt (+ (/ x y) 1.0))
16.0ms
(cbrt (+ (/ x y) 1.0))

series1.2s

Counts
4 → 12
Calls
4 calls:
311.0ms
(* (cbrt (+ (/ x y) 1.0)) (cbrt (+ (/ x y) 1.0)))
262.0ms
(cbrt (+ (/ x y) 1.0))
327.0ms
(cbrt (+ (/ x y) 1.0))
325.0ms
(cbrt (+ (/ x y) 1.0))

simplify2.6s

Counts
107 → 107
Iterations

Useful iterations: done (2.6s)

IterNodesCost
01011636
12041503
24891409
311721264
431081240
done50001149

prune371.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.3b
(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))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod *-un-lft-identity
add-sqr-sqrt add-cube-cbrt cbrt-div
pow1 add-exp-log flip3-+ pow1/3 add-cbrt-cube flip-+ distribute-lft-out add-log-exp
Counts
4 → 56
Calls
4 calls:
15.0ms
(cbrt (+ (/ x y) 1.0))
10.0ms
(cbrt (+ (/ x y) 1.0))
10.0ms
(cbrt (+ (/ x y) 1.0))
11.0ms
(cbrt (+ (/ x y) 1.0))

series1.3s

Counts
4 → 12
Calls
4 calls:
346.0ms
(cbrt (+ (/ x y) 1.0))
339.0ms
(cbrt (+ (/ x y) 1.0))
373.0ms
(cbrt (+ (/ x y) 1.0))
291.0ms
(cbrt (+ (/ x y) 1.0))

simplify2.3s

Counts
68 → 68
Iterations

Useful iterations: 5 (1.3s)

IterNodesCost
050776
1112748
2225696
3505664
41233648
53070624
done5001624

prune301.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes49.0ms

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

sample748.0ms

Algorithm
intervals
Results
453.0ms9073×body80valid