Details

Time bar (total: 17.8s)

sample40.0ms

Algorithm
intervals
Results
21.0ms345×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1107
2117
done117

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.5b

localize6.0ms

Local error

Found 1 expressions with local error:

12.1b
(/ x (* y y))

rewrite9.0ms

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 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
8.0ms
(/ x (* y y))

series26.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(/ x (* y y))

simplify4.6s

Counts
24 → 24
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
043185
191182
2230152
3526152
4907152
52395152
done5001152

prune111.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite36.0ms

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 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
23.0ms
(/ (/ x y) y)

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(/ (/ x y) y)

simplify5.3s

Counts
73 → 73
Iterations

Useful iterations: done (5.3s)

IterNodesCost
0140862
1303813
2622757
31460745
43796724
done5000721

prune206.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.2b
(* y (/ y x))
0.7b
(/ (/ 1 1) (* y (/ y x)))

rewrite44.0ms

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-*r* associate-/l*
12×cbrt-undiv
6×rec-exp cbrt-unprod
4×pow1 div-inv
3×associate-*l*
2×associate-*r/ add-log-exp unswap-sqr
1×frac-2neg pow-prod-down clear-num associate-/r* associate-/r/ *-commutative associate-/l/
Counts
2 → 98
Calls
2 calls:
14.0ms
(* y (/ y x))
21.0ms
(/ (/ 1 1) (* y (/ y x)))

series84.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(* y (/ y x))
38.0ms
(/ (/ 1 1) (* y (/ y x)))

simplify4.0s

Counts
104 → 104
Iterations

Useful iterations: 3 (1.7s)

IterNodesCost
01721188
1367866
2783704
32291628
done5000628

prune173.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ (/ 1 y) (/ y x))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
421×times-frac
197×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
29×div-inv
23×add-exp-log
16×div-exp
13×associate-/r* add-cbrt-cube associate-/l*
8×cbrt-undiv
2×rec-exp 1-exp
1×pow1 frac-2neg clear-num associate-/r/ associate-/l/ add-log-exp
Counts
1 → 219
Calls
1 calls:
18.0ms
(/ (/ 1 y) (/ y x))

series20.0ms

Counts
1 → 3
Calls
1 calls:
20.0ms
(/ (/ 1 y) (/ y x))

simplify1.9s

Counts
222 → 222
Iterations

Useful iterations: done (1.8s)

IterNodesCost
04014110
110873490
222233133
done50012900

prune325.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes33.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
done67

end0.0ms

sample780.0ms

Algorithm
intervals
Results
421.0ms10714×body80valid