Details

Time bar (total: 10.1s)

sample16.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify144.0ms

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: 16.9b

localize13.0ms

Local error

Found 1 expressions with local error:

16.3b
(/ (- x y) (* (* x 2.0) y))

rewrite38.0ms

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×expm1-log1p-u pow1 clear-num associate-/r* frac-2neg flip3-- div-sub log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 32
Calls
1 calls:
37.0ms
(/ (- x y) (* (* x 2.0) y))

series76.0ms

Counts
1 → 3
Calls
1 calls:
76.0ms
(/ (- x y) (* (* x 2.0) y))

simplify1.2s

Counts
35 → 35
Iterations
IterNodes
done5001
2832
1237
084

prune134.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
253×times-frac
204×add-sqr-sqrt
200×*-un-lft-identity
192×add-cube-cbrt
169×prod-diff
29×div-inv
13×fma-neg
5×distribute-lft-out--
4×difference-of-squares
3×add-log-exp
1×expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log frac-sub log1p-expm1-u flip--
Counts
1 → 206
Calls
1 calls:
34.0ms
(- (/ 0.5 y) (/ 0.5 x))

series47.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(- (/ 0.5 y) (/ 0.5 x))

simplify2.6s

Counts
209 → 209
Iterations
IterNodes
done5000
34462
21672
1714
0314

prune640.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (* x 2.0))
6.7b
(/ (/ (- x y) (* x 2.0)) y)

rewrite51.0ms

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×expm1-log1p-u pow1 clear-num frac-2neg prod-exp cbrt-unprod log1p-expm1-u add-log-exp
1×flip3-- flip--
Counts
2 → 89
Calls
2 calls:
20.0ms
(/ (- x y) (* x 2.0))
27.0ms
(/ (/ (- x y) (* x 2.0)) y)

series134.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(/ (- x y) (* x 2.0))
84.0ms
(/ (/ (- x y) (* x 2.0)) y)

simplify1.2s

Counts
95 → 95
Iterations
IterNodes
done5008
21382
1388
0155

prune321.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (/ (- x y) 2.0) y)
6.7b
(* (/ 1 x) (/ (/ (- x y) 2.0) y))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
243×times-frac
184×add-sqr-sqrt
157×*-un-lft-identity
112×add-cube-cbrt
61×associate-*r*
46×add-exp-log
28×add-cbrt-cube
21×div-exp distribute-lft-out-- difference-of-squares
19×associate-/l*
13×associate-*l*
12×cbrt-undiv prod-exp
10×div-inv
9×unswap-sqr
6×cbrt-unprod
4×pow1
3×rec-exp associate-/r* 1-exp
2×expm1-log1p-u div-sub log1p-expm1-u add-log-exp
1×frac-times clear-num frac-2neg pow-prod-down associate-*l/ associate-*r/ *-commutative associate-/l/
Counts
2 → 212
Calls
2 calls:
16.0ms
(/ (/ (- x y) 2.0) y)
55.0ms
(* (/ 1 x) (/ (/ (- x y) 2.0) y))

series101.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(/ (/ (- x y) 2.0) y)
62.0ms
(* (/ 1 x) (/ (/ (- x y) 2.0) y))

simplify1.8s

Counts
218 → 218
Iterations
IterNodes
done5000
23260
1990
0323

prune868.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes58.0ms

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

sample552.0ms

Algorithm
intervals
Results
369.0ms8003×body80valid