Details

Time bar (total: 3.5s)

sample18.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify12.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1107
2147
3177
4187
done187

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.6b

localize10.0ms

Local error

Found 1 expressions with local error:

4.3b
(/ (* x y) (+ y 1.0))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-exp-log add-cbrt-cube
times-frac associate-/r*
add-sqr-sqrt add-cube-cbrt
cbrt-undiv div-exp associate-/r/ distribute-lft-out
pow1 expm1-log1p-u frac-2neg flip3-+ prod-exp clear-num cbrt-unprod flip-+ log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 27
Calls
1 calls:
26.0ms
(/ (* x y) (+ y 1.0))

series73.0ms

Counts
1 → 3
Calls
1 calls:
73.0ms
(/ (* x y) (+ y 1.0))

simplify892.0ms

Counts
30 → 30
Iterations

Useful iterations: done (890.0ms)

IterNodesCost
074335
1211320
21161278
done5001274

prune90.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (+ y 1.0))
0.0b
(* x (/ y (+ y 1.0)))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
18×associate-*r*
add-exp-log add-cbrt-cube
distribute-lft-out
pow1 associate-/r* associate-/r/
associate-*l* associate-/l*
cbrt-undiv expm1-log1p-u flip3-+ div-exp prod-exp cbrt-unprod flip-+ log1p-expm1-u div-inv add-log-exp unswap-sqr
frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 74
Calls
2 calls:
22.0ms
(/ y (+ y 1.0))
53.0ms
(* x (/ y (+ y 1.0)))

series144.0ms

Counts
2 → 6
Calls
2 calls:
66.0ms
(/ y (+ y 1.0))
77.0ms
(* x (/ y (+ y 1.0)))

simplify1.2s

Counts
80 → 80
Iterations

Useful iterations: done (1.2s)

IterNodesCost
0125825
1331777
21549707
done5001703

prune247.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes41.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
187
done87

end0.0ms

sample641.0ms

Algorithm
intervals
Results
283.0ms8000×body80valid