Details

Time bar (total: 12.1s)

sample28.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify774.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 22.3b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (+ x y) (+ x y))
0.0b
(* (* (+ x y) (+ x y)) (+ (+ x y) 1.0))
22.1b
(/ (* x y) (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)))

rewrite258.0ms

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:
38.0ms
(* (+ x y) (+ x y))
125.0ms
(* (* (+ x y) (+ x y)) (+ (+ x y) 1.0))
85.0ms
(/ (* x y) (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)))

series300.0ms

Counts
3 → 9
Calls
3 calls:
22.0ms
(* (+ x y) (+ x y))
61.0ms
(* (* (+ x y) (+ x y)) (+ (+ x y) 1.0))
217.0ms
(/ (* x y) (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)))

simplify461.0ms

Counts
149 → 149

prune376.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 9.9b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ y (+ (+ x y) 1.0))
0.0b
(* (+ x y) (+ x y))
0.1b
(* (/ x (* (+ x y) (+ x y))) (/ y (+ (+ x y) 1.0)))
20.8b
(/ x (* (+ x y) (+ x y)))

rewrite272.0ms

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:
52.0ms
(/ y (+ (+ x y) 1.0))
55.0ms
(* (+ x y) (+ x y))
140.0ms
(* (/ x (* (+ x y) (+ x y))) (/ y (+ (+ x y) 1.0)))
17.0ms
(/ x (* (+ x y) (+ x y)))

series388.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(/ y (+ (+ x y) 1.0))
20.0ms
(* (+ x y) (+ x y))
220.0ms
(* (/ x (* (+ x y) (+ x y))) (/ y (+ (+ x y) 1.0)))
91.0ms
(/ x (* (+ x y) (+ x y)))

simplify1.4s

Counts
182 → 182

prune391.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite295.0ms

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:
38.0ms
(/ y (+ (+ x y) 1.0))
11.0ms
(/ x (+ x y))
30.0ms
(/ (/ x (+ x y)) (+ x y))
198.0ms
(* (/ (/ x (+ x y)) (+ x y)) (/ y (+ (+ x y) 1.0)))

series403.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(/ y (+ (+ x y) 1.0))
46.0ms
(/ x (+ x y))
75.0ms
(/ (/ x (+ x y)) (+ x y))
227.0ms
(* (/ (/ x (+ x y)) (+ x y)) (/ y (+ (+ x y) 1.0)))

simplify1.4s

Counts
322 → 322

prune746.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite336.0ms

Algorithm
rewrite-expression-head
Rules
82×add-exp-log
71×*-un-lft-identity
52×add-cbrt-cube
50×times-frac
47×add-sqr-sqrt
39×associate-*r*
35×add-cube-cbrt
31×div-exp
28×prod-exp
19×distribute-lft-out
18×cbrt-undiv
16×cbrt-unprod
13×associate-*l*
10×associate-/r/
pow1
associate-/r*
rec-exp flip3-+ 1-exp flip-+ div-inv unswap-sqr
associate-/l* add-log-exp
associate-*r/
frac-2neg pow-prod-down clear-num un-div-inv *-commutative associate-/l/
frac-times pow-flip associate-*l/ inv-pow
Counts
4 → 174
Calls
4 calls:
12.0ms
(/ 1 (+ x y))
36.0ms
(/ (* x (/ 1 (+ x y))) (+ x y))
227.0ms
(* (/ (* x (/ 1 (+ x y))) (+ x y)) (/ y (+ (+ x y) 1.0)))
47.0ms
(* x (/ 1 (+ x y)))

series428.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(/ 1 (+ x y))
81.0ms
(/ (* x (/ 1 (+ x y))) (+ x y))
251.0ms
(* (/ (* x (/ 1 (+ x y))) (+ x y)) (/ y (+ (+ x y) 1.0)))
54.0ms
(* x (/ 1 (+ x y)))

simplify1.5s

Counts
186 → 186

prune502.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes70.0ms

Accuracy

-7494.1% (11.5b remaining)

Error of 11.5b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify930.0ms

end0.0ms

sample806.0ms

Algorithm
intervals
Results
523.0ms8000×body80valid