Details

Time bar (total: 10.2s)

sample17.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify2.3s

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

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

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×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg div-sub div-exp log1p-expm1-u div-inv add-log-exp
Counts
1 → 60
Calls
1 calls:
50.0ms
(/ (- x y) (- 2.0 (+ x y)))

series66.0ms

Counts
1 → 3
Calls
1 calls:
66.0ms
(/ (- x y) (- 2.0 (+ x y)))

simplify866.0ms

Counts
63 → 63
Iterations
IterNodes
done5000
21062
1289
0114

prune236.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize15.0ms

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)))

rewrite137.0ms

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×expm1-log1p-u rec-exp clear-num frac-2neg 1-exp log1p-expm1-u add-log-exp associate-/l/
1×div-sub pow-flip inv-pow
Counts
2 → 230
Calls
2 calls:
68.0ms
(/ (- 2.0 (+ x y)) (- x y))
50.0ms
(/ 1 (/ (- 2.0 (+ x y)) (- x y)))

series224.0ms

Counts
2 → 6
Calls
2 calls:
154.0ms
(/ (- 2.0 (+ x y)) (- x y))
70.0ms
(/ 1 (/ (- 2.0 (+ x y)) (- x y)))

simplify1.9s

Counts
236 → 236
Iterations
IterNodes
done5001
23938
1739
0272

prune762.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

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

rewrite132.0ms

Algorithm
rewrite-expression-head
Rules
62×*-un-lft-identity
47×add-sqr-sqrt
38×times-frac
24×associate-*r* add-cube-cbrt
15×add-exp-log distribute-lft-out--
9×add-cbrt-cube
8×difference-of-squares
7×distribute-lft-out
6×associate-/r*
5×pow1 associate-*l*
4×flip3-- div-exp prod-exp associate-/r/ flip--
3×associate-/l* unswap-sqr
2×expm1-log1p-u frac-times cbrt-undiv rec-exp 1-exp associate-*l/ cbrt-unprod log1p-expm1-u div-inv add-log-exp
1×clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
2 → 102
Calls
2 calls:
33.0ms
(/ 1 (- 2.0 (+ x y)))
94.0ms
(* (- x y) (/ 1 (- 2.0 (+ x y))))

series121.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(/ 1 (- 2.0 (+ x y)))
70.0ms
(* (- x y) (/ 1 (- 2.0 (+ x y))))

simplify2.4s

Counts
108 → 108
Iterations
IterNodes
done5000
22827
1400
0156

prune368.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes72.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done12
112
09

end0.0ms

sample552.0ms

Algorithm
intervals
Results
315.0ms7999×body80valid
0.0ms1×body1280valid