Details

Time bar (total: 11.2s)

sample15.0ms

Algorithm
intervals
Results
7.0ms352×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1107
2117
done117

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.3b

localize4.0ms

Local error

Found 1 expressions with local error:

8.9b
(/ x (* y y))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
cbrt-undiv div-exp
pow1 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
4.0ms
(/ x (* y y))

series26.0ms

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

simplify3.2s

Counts
24 → 24
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
043185
194182
2275152
31009152
43808152
done5000152

prune45.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/r*
pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
6.0ms
(/ (/ x y) y)

series22.0ms

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

simplify2.2s

Counts
73 → 73
Iterations

Useful iterations: 3 (672.0ms)

IterNodesCost
0140862
1311813
2746757
32175745
done5000745

prune136.0ms

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 (* y (/ y x)))

rewrite19.0ms

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
prod-exp
pow1
cbrt-undiv
cbrt-unprod
rec-exp 1-exp associate-*l* associate-/l*
pow-flip associate-*r/ pow-prod-down div-inv add-log-exp unswap-sqr
frac-2neg clear-num associate-/r* associate-/r/ *-commutative inv-pow
Counts
2 → 65
Calls
2 calls:
9.0ms
(* y (/ y x))
8.0ms
(/ 1 (* y (/ y x)))

series35.0ms

Counts
2 → 6
Calls
2 calls:
18.0ms
(* y (/ y x))
17.0ms
(/ 1 (* y (/ y x)))

simplify3.3s

Counts
71 → 71
Iterations

Useful iterations: 3 (1.0s)

IterNodesCost
0104610
1254542
2665460
32575422
done5000422

prune114.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite29.0ms

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*
cbrt-undiv
rec-exp 1-exp
pow1 frac-2neg clear-num associate-/r/ associate-/l/ add-log-exp
Counts
1 → 219
Calls
1 calls:
12.0ms
(/ (/ 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 (688.0ms)

IterNodesCost
04014110
111833490
226103133
done50003133

prune234.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes86.0ms

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

sample387.0ms

Algorithm
intervals
Results
215.0ms10663×body80valid