Details

Time bar (total: 2.0s)

sample14.0ms

Algorithm
intervals
Results
5.0ms344×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
062
162
done62

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.8b

localize5.0ms

Local error

Found 1 expressions with local error:

8.5b
(/ x (* y y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv div-exp
1×pow1 expm1-log1p-u frac-2neg prod-exp clear-num associate-/r* cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 23
Calls
1 calls:
8.0ms
(/ x (* y y))

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(/ x (* y y))

simplify92.0ms

Counts
26 → 26
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
010192
132277
295777
3451777
4500277
done500277

prune41.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/r*
1×pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u associate-/l/ add-log-exp
Counts
1 → 72
Calls
1 calls:
11.0ms
(/ (/ x y) y)

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(/ (/ x y) y)

simplify35.0ms

Counts
75 → 75
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0313455
11182421
25001412
done5001412

prune113.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ y (/ x y))
0.5b
(/ (/ 1 1) (/ y (/ x y)))

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
1976×times-frac
849×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
107×div-inv
67×add-exp-log
57×div-exp associate-/r*
28×add-cbrt-cube
18×cbrt-undiv
16×associate-/r/ associate-/l*
15×1-exp
6×rec-exp
2×pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
1×associate-/l/
Counts
2 → 742
Calls
2 calls:
12.0ms
(/ y (/ x y))
31.0ms
(/ (/ 1 1) (/ y (/ x y)))

series37.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(/ y (/ x y))
18.0ms
(/ (/ 1 1) (/ y (/ x y)))

simplify133.0ms

Counts
748 → 748
Iterations

Useful iterations: 1 (57.0ms)

IterNodesCost
034608177
150017384
done50017384

prune632.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (/ y x) y)
0.5b
(/ (/ 1 1) (* (/ y x) y))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
67×add-exp-log
41×times-frac div-exp
29×add-sqr-sqrt
28×add-cbrt-cube
24×add-cube-cbrt *-un-lft-identity
16×prod-exp
15×1-exp
13×associate-*l* associate-/l*
12×cbrt-undiv
6×rec-exp cbrt-unprod
4×pow1 div-inv
3×associate-*r*
2×expm1-log1p-u associate-*l/ log1p-expm1-u add-log-exp unswap-sqr
1×frac-2neg pow-prod-down clear-num associate-/r* associate-/r/ *-commutative associate-/l/
Counts
2 → 102
Calls
2 calls:
17.0ms
(* (/ y x) y)
17.0ms
(/ (/ 1 1) (* (/ y x) y))

series37.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(* (/ y x) y)
18.0ms
(/ (/ 1 1) (* (/ y x) y))

simplify49.0ms

Counts
108 → 108
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0469466
12414381
25001347
done5001347

prune116.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes69.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
042
142
done42

end0.0ms

sample392.0ms

Algorithm
intervals
Results
165.0ms10777×body80valid