Details

Time bar (total: 9.4s)

sample16.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify10.0ms

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: 6.3b

localize5.0ms

Local error

Found 1 expressions with local error:

6.0b
(/ (* x y) (+ y 1.0))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
7×*-un-lft-identity
6×add-exp-log add-cbrt-cube
4×times-frac associate-/r*
3×add-sqr-sqrt add-cube-cbrt
2×cbrt-undiv div-exp associate-/r/ distribute-lft-out
1×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))

series49.0ms

Counts
1 → 3
Calls
1 calls:
49.0ms
(/ (* x y) (+ y 1.0))

simplify1.7s

Counts
30 → 30
Iterations

Useful iterations: 3 (613.0ms)

IterNodesCost
074335
1199320
2684272
33103266
done5000266

prune68.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
18×associate-*r*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out
4×pow1 associate-/r* associate-/r/
3×associate-*l* associate-/l*
2×cbrt-undiv expm1-log1p-u flip3-+ div-exp prod-exp cbrt-unprod flip-+ log1p-expm1-u div-inv add-log-exp unswap-sqr
1×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)))

series89.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(/ y (+ y 1.0))
48.0ms
(* x (/ y (+ y 1.0)))

simplify1.6s

Counts
80 → 80
Iterations

Useful iterations: 3 (807.0ms)

IterNodesCost
0125825
1304773
2839699
32596693
done5000693

prune177.0ms

Pruning

3 alts after pruning (2 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))

rewrite23.0ms

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
9×add-exp-log add-cbrt-cube
7×associate-/l*
6×div-inv
4×cbrt-undiv div-exp
2×pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u associate-/l/ add-log-exp
1×flip3-+ associate-/r/ flip-+
Counts
2 → 119
Calls
2 calls:
8.0ms
(/ (+ y 1.0) y)
9.0ms
(/ x (/ (+ y 1.0) y))

series118.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(/ (+ y 1.0) y)
58.0ms
(/ x (/ (+ y 1.0) y))

simplify2.9s

Counts
125 → 125
Iterations

Useful iterations: 3 (2.1s)

IterNodesCost
01881682
14331556
212961477
349011469
done50001469

prune285.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (+ y 1.0))
7.3b
(* (/ x (+ y 1.0)) y)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
18×associate-*l*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out
4×pow1 associate-/r* associate-/r/
3×associate-*r* associate-/l*
2×cbrt-undiv expm1-log1p-u flip3-+ div-exp prod-exp cbrt-unprod flip-+ log1p-expm1-u div-inv add-log-exp unswap-sqr
1×frac-2neg pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 74
Calls
2 calls:
5.0ms
(/ x (+ y 1.0))
17.0ms
(* (/ x (+ y 1.0)) y)

series89.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(/ x (+ y 1.0))
53.0ms
(* (/ x (+ y 1.0)) y)

simplify1.6s

Counts
80 → 80
Iterations

Useful iterations: 3 (776.0ms)

IterNodesCost
0126820
1310785
2925714
32907700
done5000700

prune156.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes30.0ms

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

sample284.0ms

Algorithm
intervals
Results
158.0ms8000×body80valid