Details

Time bar (total: 10.2s)

sample17.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify2.3s

Counts
1 → 1
Iterations
IterNodes
done5001
83929
71054
6315
5117
455
341
228
117
07

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

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

rewrite53.0ms

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-cbrt-cube add-exp-log
2×flip3-- associate-/r/ flip-- associate-/l/
1×pow1 cbrt-undiv clear-num frac-2neg div-sub div-exp div-inv add-log-exp
Counts
1 → 58
Calls
1 calls:
49.0ms
(/ (- x y) (- 2.0 (+ x y)))

series78.0ms

Counts
1 → 3
Calls
1 calls:
78.0ms
(/ (- x y) (- 2.0 (+ x y)))

simplify831.0ms

Counts
61 → 61
Iterations
IterNodes
done5001
21026
1281
0112

prune186.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

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

rewrite136.0ms

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-- div-inv flip--
4×cbrt-undiv
3×pow1
2×rec-exp clear-num frac-2neg 1-exp add-log-exp associate-/l/
1×div-sub pow-flip inv-pow
Counts
2 → 226
Calls
2 calls:
58.0ms
(/ (- 2.0 (+ x y)) (- x y))
63.0ms
(/ 1 (/ (- 2.0 (+ x y)) (- x y)))

series196.0ms

Counts
2 → 6
Calls
2 calls:
135.0ms
(/ (- 2.0 (+ x y)) (- x y))
60.0ms
(/ 1 (/ (- 2.0 (+ x y)) (- x y)))

simplify2.0s

Counts
232 → 232
Iterations
IterNodes
done5001
23714
1726
0268

prune771.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (- (- 2.0 x) y))
0.2b
(* (/ 1 (- (- 2.0 x) y)) (- x y))

rewrite188.0ms

Algorithm
rewrite-expression-head
Rules
62×*-un-lft-identity
47×add-sqr-sqrt
38×times-frac
24×associate-*l* add-cube-cbrt
22×distribute-lft-out--
15×add-exp-log
9×add-cbrt-cube
8×difference-of-squares
6×associate-/r*
5×pow1 associate-*r*
4×flip3-- div-exp prod-exp associate-/r/ flip--
3×associate-/l* unswap-sqr
2×distribute-rgt-in frac-times cbrt-undiv rec-exp sub-neg distribute-lft-in 1-exp associate-*r/ cbrt-unprod div-inv add-log-exp
1×clear-num frac-2neg pow-prod-down associate-*l/ *-commutative pow-flip inv-pow
Counts
2 → 101
Calls
2 calls:
34.0ms
(/ 1 (- (- 2.0 x) y))
150.0ms
(* (/ 1 (- (- 2.0 x) y)) (- x y))

series108.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(/ 1 (- (- 2.0 x) y))
59.0ms
(* (/ 1 (- (- 2.0 x) y)) (- x y))

simplify1.9s

Counts
107 → 107
Iterations
IterNodes
done5000
22490
1419
0160

prune462.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes115.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done12
112
09

end0.0ms

sample709.0ms

Algorithm
intervals
Results
411.0ms7999×body80valid
0.0ms1×body1280valid