Details

Time bar (total: 14.3s)

sample33.0ms

Algorithm
intervals
Results
17.0ms256×body80valid

simplify780.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.5b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (+ x y) (+ x y))
0.1b
(* (* (+ x y) (+ x y)) (+ (+ x y) 1.0))
17.3b
(/ (* x y) (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)))

rewrite373.0ms

Algorithm
rewrite-expression-head
Rules
60×frac-times flip3-+ flip-+
31×add-exp-log add-cbrt-cube
30×associate-*l/
27×*-un-lft-identity
26×associate-/r/
18×associate-*r/
15×pow1
13×prod-exp cbrt-unprod
11×add-sqr-sqrt
associate-*r* distribute-lft-out
add-cube-cbrt
cbrt-undiv swap-sqr div-exp
associate-*l*
pow-prod-down
add-log-exp
distribute-rgt-in distribute-lft-in *-commutative unswap-sqr
pow2 frac-2neg times-frac pow-plus clear-num associate-/r* pow-sqr pow-prod-up div-inv associate-/l*
Counts
3 → 140
Calls
3 calls:
44.0ms
(* (+ x y) (+ x y))
185.0ms
(* (* (+ x y) (+ x y)) (+ (+ x y) 1.0))
133.0ms
(/ (* x y) (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)))

series334.0ms

Counts
3 → 9
Calls
3 calls:
23.0ms
(* (+ x y) (+ x y))
59.0ms
(* (* (+ x y) (+ x y)) (+ (+ x y) 1.0))
253.0ms
(/ (* x y) (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)))

simplify558.0ms

Counts
149 → 149

prune488.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 5.9b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (+ x y) (+ x y))
0.0b
(/ y (+ (+ x y) 1.0))
0.1b
(* (/ x (* (+ x y) (+ x y))) (/ y (+ (+ x y) 1.0)))
17.8b
(/ x (* (+ x y) (+ x y)))

rewrite316.0ms

Algorithm
rewrite-expression-head
Rules
80×*-un-lft-identity
43×add-sqr-sqrt
40×times-frac
34×add-exp-log add-cbrt-cube
31×add-cube-cbrt
27×distribute-lft-out
25×associate-*r*
20×flip3-+ associate-/r/ flip-+
19×associate-*l*
13×pow1 frac-times
10×cbrt-undiv div-exp prod-exp cbrt-unprod
associate-*r/ associate-*l/
swap-sqr associate-/r* associate-/l*
unswap-sqr
div-inv add-log-exp
frac-2neg pow-prod-down clear-num *-commutative
pow2 distribute-rgt-in distribute-lft-in pow-plus pow-sqr pow-prod-up
Counts
4 → 170
Calls
4 calls:
42.0ms
(* (+ x y) (+ x y))
66.0ms
(/ y (+ (+ x y) 1.0))
181.0ms
(* (/ x (* (+ x y) (+ x y))) (/ y (+ (+ x y) 1.0)))
17.0ms
(/ x (* (+ x y) (+ x y)))

series395.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(* (+ x y) (+ x y))
62.0ms
(/ y (+ (+ x y) 1.0))
221.0ms
(* (/ x (* (+ x y) (+ x y))) (/ y (+ (+ x y) 1.0)))
94.0ms
(/ x (* (+ x y) (+ x y)))

simplify1.7s

Counts
182 → 182

prune459.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

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

rewrite431.0ms

Algorithm
rewrite-expression-head
Rules
313×*-un-lft-identity
303×times-frac
163×add-sqr-sqrt
142×add-cube-cbrt
89×distribute-lft-out
78×associate-*l*
34×add-exp-log add-cbrt-cube
28×associate-/r/
24×associate-/l*
21×associate-*r*
14×cbrt-undiv flip3-+ div-exp flip-+ div-inv
13×associate-/r*
pow1 prod-exp cbrt-unprod unswap-sqr
add-log-exp
frac-2neg clear-num
frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative associate-/l/
Counts
4 → 310
Calls
4 calls:
23.0ms
(/ x (+ x y))
72.0ms
(/ y (+ (+ x y) 1.0))
45.0ms
(/ (/ x (+ x y)) (+ x y))
259.0ms
(* (/ (/ x (+ x y)) (+ x y)) (/ y (+ (+ x y) 1.0)))

series478.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(/ x (+ x y))
69.0ms
(/ y (+ (+ x y) 1.0))
112.0ms
(/ (/ x (+ x y)) (+ x y))
239.0ms
(* (/ (/ x (+ x y)) (+ x y)) (/ y (+ (+ x y) 1.0)))

simplify1.7s

Counts
322 → 322

prune861.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (+ (+ x y) 1.0))
0.1b
(/ (/ x (+ x y)) (+ x y))
0.1b
(* (* (/ (/ x (+ x y)) (+ x y)) y) (/ 1 (+ (+ x y) 1.0)))
7.0b
(* (/ (/ x (+ x y)) (+ x y)) y)

rewrite452.0ms

Algorithm
rewrite-expression-head
Rules
297×*-un-lft-identity
285×times-frac
143×add-sqr-sqrt
134×add-cube-cbrt
85×distribute-lft-out
82×add-exp-log
79×associate-*l*
52×add-cbrt-cube
31×prod-exp
28×div-exp
26×associate-/r/
24×associate-*r*
21×associate-/l*
17×cbrt-undiv cbrt-unprod
13×flip3-+ flip-+ div-inv
12×pow1
associate-/r*
rec-exp 1-exp
pow-prod-down associate-*l/ add-log-exp
unswap-sqr
frac-2neg clear-num *-commutative
frac-times pow-flip associate-*r/ un-div-inv associate-/l/ inv-pow
Counts
4 → 312
Calls
4 calls:
59.0ms
(/ 1 (+ (+ x y) 1.0))
46.0ms
(/ (/ x (+ x y)) (+ x y))
213.0ms
(* (* (/ (/ x (+ x y)) (+ x y)) y) (/ 1 (+ (+ x y) 1.0)))
108.0ms
(* (/ (/ x (+ x y)) (+ x y)) y)

series546.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(/ 1 (+ (+ x y) 1.0))
92.0ms
(/ (/ x (+ x y)) (+ x y))
252.0ms
(* (* (/ (/ x (+ x y)) (+ x y)) y) (/ 1 (+ (+ x y) 1.0)))
135.0ms
(* (/ (/ x (+ x y)) (+ x y)) y)

simplify1.7s

Counts
324 → 324

prune733.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

regimes68.0ms

Accuracy

64.6% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0s

end0.0ms

sample829.0ms

Algorithm
intervals
Results
546.0ms8000×body80valid