Details

Time bar (total: 51.9s)

sample57.0ms

Algorithm
intervals
Results
28.0ms256×body80valid

simplify5.0s

Counts
1 → 1
Iterations
IterNodes
done5011
42278
3579
2148
136
09

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.3b

localize91.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (+ x y) (+ x y))
0.1b
(* (* (+ x y) (+ x y)) (+ (+ x y) 1.0))
18.0b
(/ (* x y) (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)))

rewrite603.0ms

Algorithm
rewrite-expression-head
Rules
60×frac-times flip3-+ flip-+
31×add-cbrt-cube add-exp-log
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
insert-posit16 add-log-exp
distribute-rgt-in distribute-lft-in *-commutative unswap-sqr
pow2 clear-num associate-/r* frac-2neg times-frac pow-plus pow-sqr pow-prod-up div-inv associate-/l*
Counts
3 → 143
Calls
3 calls:
82.0ms
(* (+ x y) (+ x y))
320.0ms
(* (* (+ x y) (+ x y)) (+ (+ x y) 1.0))
172.0ms
(/ (* x y) (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)))

series388.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(* (+ x y) (+ x y))
72.0ms
(* (* (+ x y) (+ x y)) (+ (+ x y) 1.0))
291.0ms
(/ (* x y) (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)))

simplify2.5s

Counts
152 → 152
Iterations
IterNodes
done5000
1966
0221

prune1.5s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 8.8b

localize107.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (+ x y) (+ x y))
0.1b
(* (* (+ x y) (+ x y)) (+ (+ x y) 1.0))
6.3b
(/ x (/ (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)) y))
6.4b
(/ (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)) y)

rewrite962.0ms

Algorithm
rewrite-expression-head
Rules
60×frac-times flip3-+ flip-+
46×*-un-lft-identity
36×times-frac
34×add-cbrt-cube add-exp-log
30×add-sqr-sqrt associate-*l/
27×add-cube-cbrt
26×associate-/l/
18×associate-*r/
16×pow1
10×cbrt-undiv associate-/r* div-exp prod-exp cbrt-unprod
associate-*r* distribute-lft-out
swap-sqr div-inv
associate-*l*
pow-prod-down insert-posit16 associate-/l* add-log-exp
distribute-rgt-in clear-num frac-2neg distribute-lft-in *-commutative unswap-sqr
pow2 pow-plus associate-/r/ pow-sqr pow-prod-up
Counts
4 → 192
Calls
4 calls:
93.0ms
(* (+ x y) (+ x y))
403.0ms
(* (* (+ x y) (+ x y)) (+ (+ x y) 1.0))
203.0ms
(/ x (/ (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)) y))
240.0ms
(/ (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)) y)

series533.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* (+ x y) (+ x y))
95.0ms
(* (* (+ x y) (+ x y)) (+ (+ x y) 1.0))
307.0ms
(/ x (/ (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)) y))
94.0ms
(/ (* (* (+ x y) (+ x y)) (+ (+ x y) 1.0)) y)

simplify3.5s

Counts
204 → 204
Iterations
IterNodes
done5000
11081
0295

prune2.2s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.2b

localize230.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
3.8b
(/ (cbrt x) (/ (+ y x) (cbrt y)))
3.8b
(/ (cbrt x) (/ (+ y x) (cbrt y)))
3.8b
(/ (cbrt x) (/ (+ (+ x y) 1.0) (cbrt y)))

rewrite395.0ms

Algorithm
rewrite-expression-head
Rules
1086×times-frac
898×*-un-lft-identity
555×cbrt-prod
520×add-sqr-sqrt add-cube-cbrt
210×distribute-lft-out
90×associate-/r*
24×div-inv
19×add-exp-log
18×associate-/l*
10×add-cbrt-cube
cbrt-undiv div-exp
pow1 insert-posit16 add-log-exp
clear-num frac-2neg associate-/r/
pow1/3
Counts
4 → 708
Calls
4 calls:
4.0ms
(cbrt x)
38.0ms
(/ (cbrt x) (/ (+ y x) (cbrt y)))
54.0ms
(/ (cbrt x) (/ (+ y x) (cbrt y)))
147.0ms
(/ (cbrt x) (/ (+ (+ x y) 1.0) (cbrt y)))

series2.0s

Counts
4 → 12
Calls
4 calls:
300.0ms
(cbrt x)
537.0ms
(/ (cbrt x) (/ (+ y x) (cbrt y)))
576.0ms
(/ (cbrt x) (/ (+ y x) (cbrt y)))
602.0ms
(/ (cbrt x) (/ (+ (+ x y) 1.0) (cbrt y)))

simplify7.6s

Counts
720 → 720
Iterations
IterNodes
done5003
23545
11383
0524

prune6.7s

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 0.0b

localize410.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
3.8b
(/ (cbrt x) (/ (+ y x) (cbrt y)))
3.8b
(/ (cbrt x) (/ (+ (+ x y) 1.0) (cbrt y)))

rewrite317.0ms

Algorithm
rewrite-expression-head
Rules
750×times-frac
652×*-un-lft-identity
387×cbrt-prod
358×add-sqr-sqrt add-cube-cbrt
168×distribute-lft-out
62×associate-/r*
16×div-inv
14×add-exp-log
12×associate-/l*
add-cbrt-cube
cbrt-undiv div-exp
pow1 insert-posit16 add-log-exp
clear-num frac-2neg pow1/3 associate-/r/
Counts
4 → 502
Calls
4 calls:
2.0ms
(cbrt x)
2.0ms
(cbrt x)
58.0ms
(/ (cbrt x) (/ (+ y x) (cbrt y)))
166.0ms
(/ (cbrt x) (/ (+ (+ x y) 1.0) (cbrt y)))

series1.9s

Counts
4 → 12
Calls
4 calls:
324.0ms
(cbrt x)
334.0ms
(cbrt x)
582.0ms
(/ (cbrt x) (/ (+ y x) (cbrt y)))
639.0ms
(/ (cbrt x) (/ (+ (+ x y) 1.0) (cbrt y)))

simplify7.6s

Counts
514 → 514
Iterations
IterNodes
done5003
23545
11383
0524

prune5.3s

Pruning

20 alts after pruning (19 fresh and 1 done)

Merged error: 0.0b

regimes860.0ms

Accuracy

0% (0.7b remaining)

Error of 0.8b against oracle of 0.1b and baseline of 0.8b

bsearch0.0ms

simplify20.0ms

Iterations
IterNodes
done28
128
022

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.1s8000×body80valid