Details

Time bar (total: 6.7s)

sample21.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify10.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
06123
110123
214123
317123
418123
done18123

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.9b

localize8.0ms

Local error

Found 1 expressions with local error:

6.4b
(/ (* x y) (+ y 1.0))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
7×*-un-lft-identity
6×add-cbrt-cube add-exp-log
4×associate-/r* times-frac
3×add-sqr-sqrt add-cube-cbrt
2×cbrt-undiv div-exp associate-/r/ distribute-lft-out
1×expm1-log1p-u pow1 clear-num frac-2neg flip3-+ prod-exp cbrt-unprod flip-+ log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 27
Calls
1 calls:
22.0ms
(/ (* x y) (+ y 1.0))

series67.0ms

Counts
1 → 3
Calls
1 calls:
67.0ms
(/ (* x y) (+ y 1.0))

simplify1.3s

Counts
30 → 30
Iterations

Useful iterations: done (1.3s)

IterNodesCost
0747291
12125882
211655697
done50015512

prune143.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

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

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
18×associate-*r*
9×add-cbrt-cube add-exp-log
7×distribute-lft-out
4×pow1 associate-/r* associate-/r/
3×associate-*l* associate-/l*
2×expm1-log1p-u cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ log1p-expm1-u div-inv add-log-exp unswap-sqr
1×clear-num frac-2neg pow-prod-down associate-*r/ *-commutative
Counts
2 → 74
Calls
2 calls:
15.0ms
(/ y (+ y 1.0))
45.0ms
(* x (/ y (+ y 1.0)))

series133.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(/ y (+ y 1.0))
67.0ms
(* x (/ y (+ y 1.0)))

simplify1.3s

Counts
80 → 80
Iterations

Useful iterations: done (1.3s)

IterNodesCost
012518610
133215487
2154614940
done500014745

prune400.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite47.0ms

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-cbrt-cube add-exp-log
7×associate-/l*
6×div-inv
4×cbrt-undiv div-exp
2×expm1-log1p-u pow1 clear-num frac-2neg log1p-expm1-u add-log-exp associate-/l/
1×flip3-+ associate-/r/ flip-+
Counts
2 → 119
Calls
2 calls:
21.0ms
(/ (+ y 1.0) y)
22.0ms
(/ x (/ (+ y 1.0) y))

series194.0ms

Counts
2 → 6
Calls
2 calls:
104.0ms
(/ (+ y 1.0) y)
90.0ms
(/ x (/ (+ y 1.0) y))

simplify1.8s

Counts
125 → 125
Iterations

Useful iterations: done (1.8s)

IterNodesCost
018837671
149634650
2254033351
done500133126

prune538.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes95.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
06123
18123
done8123

end0.0ms

sample519.0ms

Algorithm
intervals
Results
277.0ms8000×body80valid