Details

Time bar (total: 21.2s)

sample21.0ms

Algorithm
intervals
Results
12.0ms256×body80valid

simplify1.6s

Counts
1 → 1
Iterations
IterNodes
done5000
444883
434767
424627
414512
404370
394254
384114
373999
363857
353741
343601
333486
323344
313228
303088
292973
282831
272715
262575
252460
242318
232202
222062
211947
201805
191689
181549
171434
161292
151176
141036
13926
12792
11680
10550
9445
8302
7199
6118
565
450
339
227
117
07

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 1 expressions with local error:

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

rewrite64.0ms

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
associate-/r* distribute-lft-out
associate-/l*
add-cbrt-cube add-exp-log
flip3-- associate-/r/ flip-- associate-/l/
expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg div-sub div-exp insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 61
Calls
1 calls:
62.0ms
(/ (- x y) (- 2.0 (+ x y)))

series71.0ms

Counts
1 → 3
Calls
1 calls:
71.0ms
(/ (- x y) (- 2.0 (+ x y)))

simplify1.7s

Counts
64 → 64
Iterations
IterNodes
done5003
33399
2792
1290
0115

prune174.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

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

rewrite496.0ms

Algorithm
rewrite-expression-head
Rules
1352×*-un-lft-identity
946×times-frac
843×add-sqr-sqrt
576×prod-diff
517×add-cube-cbrt
335×distribute-lft-out--
161×distribute-lft-out difference-of-squares
106×associate-/r/
54×flip3-- flip--
53×div-inv
24×fma-neg
12×associate-/r*
add-cbrt-cube add-exp-log
associate-/l*
add-log-exp
expm1-log1p-u pow1 distribute-rgt-out-- insert-posit16 log1p-expm1-u
cbrt-undiv clear-num frac-2neg div-exp
sub-neg diff-log frac-sub sub-div
Counts
3 → 725
Calls
3 calls:
324.0ms
(- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
28.0ms
(/ x (- 2.0 (+ x y)))
33.0ms
(/ y (- 2.0 (+ x y)))

series217.0ms

Counts
3 → 9
Calls
3 calls:
80.0ms
(- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))
51.0ms
(/ x (- 2.0 (+ x y)))
87.0ms
(/ y (- 2.0 (+ x y)))

simplify2.4s

Counts
734 → 734
Iterations
IterNodes
done5000
23302
11343
0583

prune3.3s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
0.2b
(cbrt (/ (- x y) (- 2.0 (+ x y))))
0.2b
(cbrt (/ (- x y) (- 2.0 (+ x y))))
0.2b
(cbrt (/ (- x y) (- 2.0 (+ x y))))

rewrite344.0ms

Algorithm
rewrite-expression-head
Rules
651×*-un-lft-identity
372×cbrt-prod
324×times-frac
318×add-sqr-sqrt
212×distribute-lft-out--
108×add-cube-cbrt
93×swap-sqr difference-of-squares
67×distribute-lft-out
39×associate-*r* associate-*l*
14×associate-/r/
11×pow1
pow1/3 unswap-sqr
cbrt-div flip3-- div-inv flip--
add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 348
Calls
4 calls:
247.0ms
(* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
18.0ms
(cbrt (/ (- x y) (- 2.0 (+ x y))))
21.0ms
(cbrt (/ (- x y) (- 2.0 (+ x y))))
19.0ms
(cbrt (/ (- x y) (- 2.0 (+ x y))))

series893.0ms

Counts
4 → 12
Calls
4 calls:
197.0ms
(* (cbrt (/ (- x y) (- 2.0 (+ x y)))) (cbrt (/ (- x y) (- 2.0 (+ x y)))))
247.0ms
(cbrt (/ (- x y) (- 2.0 (+ x y))))
240.0ms
(cbrt (/ (- x y) (- 2.0 (+ x y))))
208.0ms
(cbrt (/ (- x y) (- 2.0 (+ x y))))

simplify2.7s

Counts
360 → 360
Iterations
IterNodes
done5000
33276
21204
1544
0273

prune1.4s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize72.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- x y)) (cbrt (- x y)))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
0.6b
(* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y)))))

rewrite296.0ms

Algorithm
rewrite-expression-head
Rules
230×*-un-lft-identity
198×cbrt-prod
154×add-sqr-sqrt
124×times-frac
70×add-cube-cbrt
57×swap-sqr
56×distribute-lft-out--
35×associate-*r* associate-*l*
24×distribute-lft-out
20×cbrt-div unswap-sqr
18×pow1 difference-of-squares
14×pow1/3
12×flip3-- flip--
add-exp-log associate-/r/
div-inv
frac-times
expm1-log1p-u add-cbrt-cube pow-prod-down pow-sqr pow-prod-up insert-posit16 log1p-expm1-u add-log-exp
associate-*l/ associate-*r/
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 236
Calls
4 calls:
46.0ms
(* (cbrt (- x y)) (cbrt (- x y)))
4.0ms
(cbrt (- x y))
4.0ms
(cbrt (- x y))
226.0ms
(* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y)))))

series735.0ms

Counts
4 → 12
Calls
4 calls:
172.0ms
(* (cbrt (- x y)) (cbrt (- x y)))
186.0ms
(cbrt (- x y))
227.0ms
(cbrt (- x y))
149.0ms
(* (cbrt (/ 1 (- 2.0 (+ x y)))) (cbrt (/ 1 (- 2.0 (+ x y)))))

simplify2.6s

Counts
248 → 248
Iterations
IterNodes
done5001
33459
21412
1654
0328

prune1.3s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes147.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
19
08

end0.0ms

sample533.0ms

Algorithm
intervals
Results
390.0ms7999×body80valid
0.0msbody640valid