Details

Time bar (total: 18.7s)

sample18.0ms

Algorithm
intervals
Results
7.0ms329×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
165
done65

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.5b

localize5.0ms

Local error

Found 1 expressions with local error:

10.2b
(/ x (* y y))

rewrite12.0ms

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:
11.0ms
(/ x (* y y))

series37.0ms

Counts
1 → 3
Calls
1 calls:
37.0ms
(/ x (* y y))

simplify4.2s

Counts
24 → 24
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
043185
191182
2230152
3526152
4907152
52395152
done5001152

prune54.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite20.0ms

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:
16.0ms
(/ (/ x y) y)

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(/ (/ x y) y)

simplify4.4s

Counts
73 → 73
Iterations

Useful iterations: done (4.4s)

IterNodesCost
0140862
1303813
2622757
31460745
43796724
done5000721

prune160.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
25×times-frac
23×add-exp-log
17×*-un-lft-identity
15×add-cube-cbrt
13×associate-*r* associate-*l* add-cbrt-cube
8×div-exp prod-exp
6×unswap-sqr
4×cbrt-undiv cbrt-unprod
3×pow1
2×rec-exp 1-exp div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative add-log-exp
Counts
1 → 56
Calls
1 calls:
36.0ms
(* (/ 1 y) (/ x y))

series24.0ms

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

simplify5.1s

Counts
59 → 59
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
0110633
1296517
2904423
32404407
done5000407

prune91.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(* y (/ y x))
0.6b
(/ (/ 1 1) (* y (/ y x)))

rewrite49.0ms

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:
23.0ms
(* y (/ y x))
19.0ms
(/ (/ 1 1) (* y (/ y x)))

series52.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(* y (/ y x))
22.0ms
(/ (/ 1 1) (* y (/ y x)))

simplify3.4s

Counts
104 → 104
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
01721188
1367866
2783704
32291628
done5000628

prune149.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes56.0ms

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
045
done45

end0.0ms

sample710.0ms

Algorithm
intervals
Results
322.0ms10619×body80valid