Details

Time bar (total: 10.8s)

sample13.0ms

Algorithm
intervals
Results
5.0ms352×body80valid

simplify2.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
045
165
done65

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.2b

localize6.0ms

Local error

Found 1 expressions with local error:

8.9b
(/ x (* y y))

rewrite4.0ms

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:
3.0ms
(/ x (* y y))

series22.0ms

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

simplify3.2s

Counts
24 → 24
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
043185
194182
2275152
31009152
43808152
done5000152

prune44.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite9.0ms

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:
5.0ms
(/ (/ x y) y)

series26.0ms

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

simplify2.1s

Counts
73 → 73
Iterations

Useful iterations: 3 (667.0ms)

IterNodesCost
0140862
1311813
2746757
32175745
done5000745

prune114.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.1b
(* y (/ y x))
0.7b
(/ (/ 1 1) (* y (/ y x)))

rewrite21.0ms

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:
7.0ms
(* y (/ y x))
10.0ms
(/ (/ 1 1) (* y (/ y x)))

series37.0ms

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

simplify3.1s

Counts
104 → 104
Iterations

Useful iterations: 3 (1.6s)

IterNodesCost
01721188
1465866
2923704
33241628
done5001628

prune113.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite27.0ms

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:
10.0ms
(/ (/ 1 y) (/ y x))

series17.0ms

Counts
1 → 3
Calls
1 calls:
17.0ms
(/ (/ 1 y) (/ y x))

simplify1.3s

Counts
222 → 222
Iterations

Useful iterations: 2 (676.0ms)

IterNodesCost
04014110
111833490
226103133
done50003133

prune199.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes84.0ms

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

sample336.0ms

Algorithm
intervals
Results
173.0ms10663×body80valid