Details

Time bar (total: 6.9s)

sample25.0ms

Algorithm
intervals
Results
13.0ms256×body80valid

simplify151.0ms

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

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.7b

localize17.0ms

Local error

Found 1 expressions with local error:

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

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity
times-frac associate-/l*
cbrt-undiv div-exp prod-exp add-cube-cbrt cbrt-unprod
distribute-lft-out-- difference-of-squares associate-/l/
pow1 clear-num associate-/r* frac-2neg flip3-- div-sub insert-posit16 div-inv flip-- add-log-exp
Counts
1 → 31
Calls
1 calls:
34.0ms
(/ (- x y) (* (* x 2.0) y))

series91.0ms

Counts
1 → 3
Calls
1 calls:
91.0ms
(/ (- x y) (* (* x 2.0) y))

simplify1.1s

Counts
34 → 34
Iterations
IterNodes
done5001
2816
1232
083

prune97.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
11×*-un-lft-identity
10×times-frac
distribute-lft-out--
difference-of-squares
add-cube-cbrt add-log-exp
div-inv
pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log frac-sub insert-posit16 flip--
Counts
1 → 23
Calls
1 calls:
19.0ms
(- (/ 0.5 y) (/ 0.5 x))

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(- (/ 0.5 y) (/ 0.5 x))

simplify888.0ms

Counts
26 → 26
Iterations
IterNodes
done5000
3972
2349
1135
062

prune91.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 2 expressions with local error:

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

rewrite55.0ms

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*
cbrt-undiv div-exp
div-inv distribute-lft-out-- difference-of-squares
associate-/r*
div-sub associate-/l/
pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 add-log-exp
flip3-- flip--
Counts
2 → 87
Calls
2 calls:
23.0ms
(/ (- x y) (* x 2.0))
31.0ms
(/ (/ (- x y) (* x 2.0)) y)

series141.0ms

Counts
2 → 6
Calls
2 calls:
61.0ms
(/ (- x y) (* x 2.0))
80.0ms
(/ (/ (- x y) (* x 2.0)) y)

simplify1.2s

Counts
93 → 93
Iterations
IterNodes
done5000
21391
1385
0153

prune307.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

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

rewrite71.0ms

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
cbrt-undiv associate-*l* cbrt-unprod
associate-/l*
pow1
rec-exp 1-exp div-inv distribute-lft-out-- difference-of-squares unswap-sqr
insert-posit16 add-log-exp associate-/l/
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:
24.0ms
(/ (- x y) (* x 2.0))
45.0ms
(* (/ (- x y) (* x 2.0)) (/ 1 y))

series141.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(/ (- x y) (* x 2.0))
79.0ms
(* (/ (- x y) (* x 2.0)) (/ 1 y))

simplify1.2s

Counts
92 → 92
Iterations
IterNodes
done5011
21758
1456
0155

prune254.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes60.0ms

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

sample865.0ms

Algorithm
intervals
Results
713.0ms8001×body80valid