Details

Time bar (total: 6.7s)

sample28.0ms

Algorithm
intervals
Results
18.0ms256×body80valid

simplify149.0ms

Counts
1 → 1
Iterations
IterNodes
done163
8163
7162
6160
5152
4112
371
244
118
07

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.7b

localize20.0ms

Local error

Found 1 expressions with local error:

12.7b
(/ (- x y) (* (* x 2.0) y))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube add-exp-log
7×add-sqr-sqrt *-un-lft-identity
5×times-frac associate-/l*
3×cbrt-undiv div-exp prod-exp add-cube-cbrt cbrt-unprod
2×distribute-lft-out-- difference-of-squares associate-/l/
1×pow1 clear-num associate-/r* frac-2neg flip3-- div-sub insert-posit16 div-inv flip-- add-log-exp
Counts
1 → 31
Calls
1 calls:
26.0ms
(/ (- x y) (* (* x 2.0) y))

series79.0ms

Counts
1 → 3
Calls
1 calls:
79.0ms
(/ (- x y) (* (* x 2.0) y))

simplify1.1s

Counts
34 → 34
Iterations
IterNodes
done5001
2816
1232
083

prune117.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ 0.5 y) (/ 0.5 x))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
11×*-un-lft-identity
10×times-frac
5×distribute-lft-out--
4×difference-of-squares
3×add-cube-cbrt add-log-exp
2×div-inv
1×pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log frac-sub insert-posit16 flip--
Counts
1 → 23
Calls
1 calls:
17.0ms
(- (/ 0.5 y) (/ 0.5 x))

series44.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(- (/ 0.5 y) (/ 0.5 x))

simplify957.0ms

Counts
26 → 26
Iterations
IterNodes
done5000
3972
2349
1135
062

prune79.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (* x 2.0))
7.4b
(/ (/ (- x y) (* x 2.0)) y)

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
52×times-frac
34×add-sqr-sqrt *-un-lft-identity
22×add-cube-cbrt
16×add-cbrt-cube add-exp-log
14×associate-/l*
7×cbrt-undiv div-exp
6×div-inv distribute-lft-out-- difference-of-squares
4×associate-/r*
3×div-sub associate-/l/
2×pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 add-log-exp
1×flip3-- flip--
Counts
2 → 87
Calls
2 calls:
13.0ms
(/ (- x y) (* x 2.0))
27.0ms
(/ (/ (- x y) (* x 2.0)) y)

series136.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(/ (- x y) (* x 2.0))
77.0ms
(/ (/ (- x y) (* x 2.0)) y)

simplify1.1s

Counts
93 → 93
Iterations
IterNodes
done5000
21391
1385
0153

prune278.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (* x 2.0))
7.4b
(* (/ (- x y) (* x 2.0)) (/ 1 y))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
46×add-exp-log
28×add-cbrt-cube
26×add-sqr-sqrt
21×times-frac
20×*-un-lft-identity
17×prod-exp
16×div-exp
13×associate-*r* add-cube-cbrt
9×cbrt-undiv associate-*l* cbrt-unprod
5×associate-/l*
4×pow1
3×rec-exp 1-exp div-inv distribute-lft-out-- difference-of-squares unswap-sqr
2×insert-posit16 add-log-exp associate-/l/
1×frac-times clear-num associate-/r* frac-2neg flip3-- div-sub pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative flip--
Counts
2 → 86
Calls
2 calls:
13.0ms
(/ (- x y) (* x 2.0))
36.0ms
(* (/ (- x y) (* x 2.0)) (/ 1 y))

series108.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(/ (- x y) (* x 2.0))
62.0ms
(* (/ (- x y) (* x 2.0)) (/ 1 y))

simplify1.2s

Counts
92 → 92
Iterations
IterNodes
done5011
21758
1456
0155

prune346.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes65.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done6
06

end0.0ms

sample752.0ms

Algorithm
intervals
Results
570.0ms8001×body80valid