Details

Time bar (total: 1.0s)

sample13.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0103
1143
2173
3183
4183
done183

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.8b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite16.0ms

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 frac-2neg flip3-+ prod-exp clear-num cbrt-unprod flip-+ div-inv associate-/l* add-log-exp
Counts
1 → 25
Calls
1 calls:
15.0ms
(/ (* x y) (+ y 1.0))

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(/ (* x y) (+ y 1.0))

simplify132.0ms

Counts
28 → 28
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0196146
1876121
24575120
35001120
done5001120

prune45.0ms

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))

rewrite37.0ms

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 frac-2neg clear-num associate-/l/ add-log-exp
flip3-+ associate-/r/ flip-+
Counts
2 → 115
Calls
2 calls:
17.0ms
(/ (+ y 1.0) y)
15.0ms
(/ x (/ (+ y 1.0) y))

series95.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(/ (+ y 1.0) y)
48.0ms
(/ x (/ (+ y 1.0) y))

simplify57.0ms

Counts
121 → 121
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0426819
11855780
25002778
done5002778

prune198.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes36.0ms

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
073
173
done73

end0.0ms

sample313.0ms

Algorithm
intervals
Results
148.0ms8000×body80valid