Details

Time bar (total: 22.6s)

sample25.0ms

Algorithm
intervals
Results
10.0ms329×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

localize6.0ms

Local error

Found 1 expressions with local error:

10.2b
(/ x (* y y))

rewrite14.0ms

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:
13.0ms
(/ x (* y y))

series42.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(/ x (* y y))

simplify3.8s

Counts
24 → 24
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
043185
191182
2230152
3526152
4907152
52395152
done5001152

prune62.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite22.0ms

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:
17.0ms
(/ (/ x y) y)

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(/ (/ x y) y)

simplify4.7s

Counts
73 → 73
Iterations

Useful iterations: done (4.6s)

IterNodesCost
0140862
1303813
2622757
31460745
43796724
done5000721

prune184.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

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

rewrite44.0ms

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:
40.0ms
(* (/ 1 y) (/ x y))

series24.0ms

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

simplify4.9s

Counts
59 → 59
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
0110633
1296517
2904423
32404407
done5000407

prune105.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
28×add-exp-log
17×add-sqr-sqrt
16×add-cbrt-cube
13×times-frac associate-*r*
12×add-cube-cbrt *-un-lft-identity
10×div-exp
8×prod-exp
7×pow1
5×cbrt-undiv
4×cbrt-unprod
3×rec-exp 1-exp associate-*l* associate-/l*
2×pow-flip associate-*r/ pow-prod-down div-inv add-log-exp unswap-sqr
1×frac-2neg clear-num associate-/r* associate-/r/ *-commutative inv-pow
Counts
2 → 65
Calls
2 calls:
36.0ms
(* y (/ y x))
34.0ms
(/ 1 (* y (/ y x)))

series65.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(* y (/ y x))
31.0ms
(/ 1 (* y (/ y x)))

simplify7.6s

Counts
71 → 71
Iterations

Useful iterations: 4 (5.8s)

IterNodesCost
0104610
1240542
2623460
31866422
44524418
done5001418

prune126.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes70.0ms

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

sample723.0ms

Algorithm
intervals
Results
322.0ms10619×body80valid