Details

Time bar (total: 6.9s)

sample18.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify93.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (- 2.0 (+ x y)))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
58×*-un-lft-identity
40×add-sqr-sqrt
30×times-frac
19×distribute-lft-out--
14×add-cube-cbrt
13×difference-of-squares
6×associate-/r* distribute-lft-out
5×associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-- associate-/r/ flip-- associate-/l/
1×pow1 cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 58
Calls
1 calls:
51.0ms
(/ (- x y) (- 2.0 (+ x y)))

series58.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(/ (- x y) (- 2.0 (+ x y)))

simplify1.1s

Counts
61 → 61

prune102.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 2.0 (+ x y)) (- x y))
0.1b
(/ 1 (/ (- 2.0 (+ x y)) (- x y)))

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
292×*-un-lft-identity
258×times-frac
214×add-sqr-sqrt
100×add-cube-cbrt
83×distribute-lft-out--
57×difference-of-squares
41×associate-/r*
26×distribute-lft-out
15×add-exp-log
11×associate-/r/
9×add-cbrt-cube associate-/l*
8×div-exp
6×flip3-- flip-- div-inv
4×cbrt-undiv
3×pow1
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×pow-flip div-sub inv-pow
Counts
2 → 226
Calls
2 calls:
56.0ms
(/ (- 2.0 (+ x y)) (- x y))
49.0ms
(/ 1 (/ (- 2.0 (+ x y)) (- x y)))

series214.0ms

Counts
2 → 6
Calls
2 calls:
141.0ms
(/ (- 2.0 (+ x y)) (- x y))
72.0ms
(/ 1 (/ (- 2.0 (+ x y)) (- x y)))

simplify1.1s

Counts
232 → 232

prune366.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- 2.0 (+ x y)))
0.0b
(/ 1 (- x y))
0.1b
(/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- x y)))

rewrite244.0ms

Algorithm
rewrite-expression-head
Rules
1308×times-frac
977×*-un-lft-identity
767×add-sqr-sqrt
469×add-cube-cbrt
219×distribute-lft-out--
149×difference-of-squares
99×associate-/r/
70×distribute-lft-out
51×add-exp-log
50×div-inv
49×flip3-- flip--
36×div-exp
32×associate-/r*
30×associate-/l*
19×add-cbrt-cube
10×cbrt-undiv rec-exp 1-exp
5×pow1
3×frac-2neg clear-num add-log-exp
2×pow-flip inv-pow
1×associate-/l/
Counts
3 → 667
Calls
3 calls:
45.0ms
(/ 1 (- 2.0 (+ x y)))
13.0ms
(/ 1 (- x y))
92.0ms
(/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- x y)))

series166.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(/ 1 (- 2.0 (+ x y)))
55.0ms
(/ 1 (- x y))
64.0ms
(/ (/ 1 (- 2.0 (+ x y))) (/ 1 (- x y)))

simplify1.1s

Counts
676 → 676

prune1.5s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes39.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify100.0ms

end0.0ms

sample543.0ms

Algorithm
intervals
Results
290.0ms7999×body80valid
0.0ms1×body640valid