Details

Time bar (total: 11.2s)

sample14.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
057
187
297
done97

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
distribute-lft-out
associate-/r* distribute-lft-out-- difference-of-squares
associate-/l*
add-exp-log add-cbrt-cube
associate-/r/ associate-/l/
pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
32.0ms
(/ (+ x y) (- x y))

series71.0ms

Counts
1 → 3
Calls
1 calls:
70.0ms
(/ (+ x y) (- x y))

simplify2.2s

Counts
48 → 48
Iterations

Useful iterations: 3 (233.0ms)

IterNodesCost
076590
1170567
2438539
31031532
42681532
done5002532

prune86.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
174×*-un-lft-identity
122×add-sqr-sqrt
80×add-cube-cbrt
30×associate-/r*
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
15×add-exp-log
11×associate-/r/
add-cbrt-cube
div-exp associate-/l*
div-inv
flip3-+ flip-+
cbrt-undiv
pow1
rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
flip3-- pow-flip div-sub flip-- inv-pow
Counts
2 → 174
Calls
2 calls:
27.0ms
(/ 1 (/ (- x y) (+ y x)))
28.0ms
(/ (- x y) (+ y x))

series142.0ms

Counts
2 → 6
Calls
2 calls:
70.0ms
(/ 1 (/ (- x y) (+ y x)))
72.0ms
(/ (- x y) (+ y x))

simplify2.4s

Counts
180 → 180
Iterations

Useful iterations: 3 (1.0s)

IterNodesCost
02112962
14772521
210992268
330192228
done50022228

prune245.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

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

rewrite136.0ms

Algorithm
rewrite-expression-head
Rules
954×times-frac
631×*-un-lft-identity
491×add-sqr-sqrt
369×add-cube-cbrt
87×associate-/r/
70×distribute-lft-out
61×distribute-lft-out-- difference-of-squares
51×add-exp-log
44×div-inv
36×div-exp
27×associate-/r* associate-/l*
23×flip3-+ flip-+
20×flip3-- flip--
19×add-cbrt-cube
10×cbrt-undiv rec-exp 1-exp
pow1
frac-2neg clear-num add-log-exp
pow-flip inv-pow
associate-/l/
Counts
3 → 527
Calls
3 calls:
13.0ms
(/ 1 (+ y x))
16.0ms
(/ 1 (- x y))
51.0ms
(/ (/ 1 (- x y)) (/ 1 (+ y x)))

series155.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(/ 1 (+ y x))
37.0ms
(/ 1 (- x y))
83.0ms
(/ (/ 1 (- x y)) (/ 1 (+ y x)))

simplify2.0s

Counts
536 → 536
Iterations

Useful iterations: done (2.0s)

IterNodesCost
061012662
116829423
231868393
done50008278

prune515.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
39×*-un-lft-identity
32×times-frac
22×add-cube-cbrt
21×associate-*l*
15×add-exp-log
add-cbrt-cube
distribute-lft-out-- difference-of-squares
pow1 associate-/r*
div-exp associate-*r* prod-exp associate-/r/
associate-/l* unswap-sqr
cbrt-undiv frac-times rec-exp flip3-- flip3-+ 1-exp associate-*r/ flip-- cbrt-unprod flip-+ div-inv add-log-exp
distribute-rgt-in pow-flip frac-2neg distribute-lft-in pow-prod-down associate-*l/ clear-num *-commutative distribute-lft-out inv-pow
Counts
2 → 91
Calls
2 calls:
13.0ms
(/ 1 (- x y))
64.0ms
(* (/ 1 (- x y)) (+ x y))

series113.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(/ 1 (- x y))
72.0ms
(* (/ 1 (- x y)) (+ x y))

simplify2.2s

Counts
97 → 97
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
01261030
1399853
21041771
32831762
done5000762

prune163.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes68.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0811
11111
done1111

end0.0ms

sample441.0ms

Algorithm
intervals
Results
233.0ms8000×body80valid