Details

Time bar (total: 10.1s)

sample18.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify121.0ms

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

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.2b

localize9.0ms

Local error

Found 1 expressions with local error:

18.5b
(/ (- x y) (* (* x 2.0) y))

rewrite35.0ms

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:
34.0ms
(/ (- x y) (* (* x 2.0) y))

series77.0ms

Counts
1 → 3
Calls
1 calls:
77.0ms
(/ (- x y) (* (* x 2.0) y))

simplify1.1s

Counts
35 → 35
Iterations
IterNodes
done5001
2832
1237
084

prune110.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite59.0ms

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:
40.0ms
(- (/ 0.5 y) (/ 0.5 x))

series49.0ms

Counts
1 → 3
Calls
1 calls:
49.0ms
(- (/ 0.5 y) (/ 0.5 x))

simplify2.6s

Counts
209 → 209
Iterations
IterNodes
done5000
34462
21672
1714
0314

prune651.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (* x 2.0))
5.9b
(/ (/ (- x y) (* x 2.0)) y)

rewrite50.0ms

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:
23.0ms
(/ (- x y) (* x 2.0))
22.0ms
(/ (/ (- x y) (* x 2.0)) y)

series130.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(/ (- x y) (* x 2.0))
77.0ms
(/ (/ (- x y) (* x 2.0)) y)

simplify1.2s

Counts
95 → 95
Iterations
IterNodes
done5008
21382
1388
0155

prune363.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (/ y (/ (- x y) (* x 2.0))))
0.0b
(/ (- x y) (* x 2.0))
5.9b
(/ y (/ (- x y) (* x 2.0)))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
316×times-frac
156×add-sqr-sqrt *-un-lft-identity
120×add-cube-cbrt
51×add-exp-log
42×associate-/r*
31×add-cbrt-cube
30×div-exp
23×div-inv
18×distribute-lft-out-- difference-of-squares
16×cbrt-undiv
11×associate-/l*
6×associate-/r/
5×prod-exp
4×pow1 rec-exp 1-exp
3×expm1-log1p-u clear-num frac-2neg cbrt-unprod log1p-expm1-u add-log-exp
2×associate-/l/
1×flip3-- div-sub pow-flip flip-- inv-pow
Counts
3 → 250
Calls
3 calls:
32.0ms
(/ 1 (/ y (/ (- x y) (* x 2.0))))
25.0ms
(/ (- x y) (* x 2.0))
20.0ms
(/ y (/ (- x y) (* x 2.0)))

series216.0ms

Counts
3 → 9
Calls
3 calls:
75.0ms
(/ 1 (/ y (/ (- x y) (* x 2.0))))
52.0ms
(/ (- x y) (* x 2.0))
89.0ms
(/ y (/ (- x y) (* x 2.0)))

simplify1.7s

Counts
259 → 259
Iterations
IterNodes
done5004
23925
1980
0354

prune877.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes77.0ms

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
364.0ms8001×body80valid