Details

Time bar (total: 4.8s)

sample13.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify9.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1107
2147
3177
4187
done187

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.8b

localize8.0ms

Local error

Found 1 expressions with local error:

5.4b
(/ (* x y) (+ y 1.0))

rewrite8.0ms

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:
7.0ms
(/ (* x y) (+ y 1.0))

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(/ (* x y) (+ y 1.0))

simplify2.1s

Counts
30 → 30
Iterations

Useful iterations: 3 (414.0ms)

IterNodesCost
074335
1205320
2828272
34333268
done5000268

prune62.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite25.0ms

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:
5.0ms
(/ y (+ y 1.0))
16.0ms
(* x (/ y (+ y 1.0)))

series95.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(/ y (+ y 1.0))
56.0ms
(* x (/ y (+ y 1.0)))

simplify596.0ms

Counts
80 → 80
Iterations

Useful iterations: 2 (114.0ms)

IterNodesCost
0125825
1312773
21325699
done5001699

prune164.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ y 1.0) y)
0.1b
(/ x (/ (+ y 1.0) y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
108×times-frac
92×*-un-lft-identity
60×add-sqr-sqrt add-cube-cbrt
19×associate-/r*
16×distribute-lft-out
add-exp-log add-cbrt-cube
associate-/l*
div-inv
cbrt-undiv div-exp
pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u associate-/l/ add-log-exp
flip3-+ associate-/r/ flip-+
Counts
2 → 119
Calls
2 calls:
9.0ms
(/ (+ y 1.0) y)
9.0ms
(/ x (/ (+ y 1.0) y))

series112.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(/ (+ y 1.0) y)
57.0ms
(/ x (/ (+ y 1.0) y))

simplify699.0ms

Counts
125 → 125
Iterations

Useful iterations: 2 (161.0ms)

IterNodesCost
01881682
14361556
218041477
done50001477

prune251.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes29.0ms

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

sample531.0ms

Algorithm
intervals
Results
404.0ms8000×body80valid