Details

Time bar (total: 10.8s)

sample16.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
175
2105
3125
4135
done135

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (+ x y) x)

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity add-log-exp
sum-log distribute-lft-out
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+l+ flip3-+ add-cbrt-cube flip-+
Counts
1 → 15
Calls
1 calls:
30.0ms
(+ (+ x y) x)

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(+ (+ x y) x)

simplify2.8s

Counts
18 → 18
Iterations

Useful iterations: 4 (1.4s)

IterNodesCost
032145
180140
2239130
3813122
43728116
done5000116

prune55.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(* y (+ (+ x y) x))
0.0b
(+ (+ x y) x)
24.5b
(/ (* y (+ (+ x y) x)) y)

rewrite186.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
10×add-exp-log add-cbrt-cube
add-sqr-sqrt
add-log-exp
add-cube-cbrt
distribute-lft-out
pow1 associate-*r*
associate-*r/
flip3-+ times-frac associate-*l* associate-/r* sum-log flip-+
cbrt-undiv div-exp prod-exp cbrt-unprod associate-/l/
+-commutative distribute-rgt-in associate-+l+ frac-2neg distribute-lft-in pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 62
Calls
3 calls:
103.0ms
(* y (+ (+ x y) x))
32.0ms
(+ (+ x y) x)
50.0ms
(/ (* y (+ (+ x y) x)) y)

series122.0ms

Counts
3 → 9
Calls
3 calls:
55.0ms
(* y (+ (+ x y) x))
30.0ms
(+ (+ x y) x)
36.0ms
(/ (* y (+ (+ x y) x)) y)

simplify3.8s

Counts
71 → 71
Iterations

Useful iterations: 3 (1.6s)

IterNodesCost
092724
1245703
2846579
33459539
done5000539

prune167.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (+ x y) x)
0.0b
(/ 1 (+ (+ x y) x))
0.2b
(/ 1 (/ 1 (+ (+ x y) x)))

rewrite174.0ms

Algorithm
rewrite-expression-head
Rules
156×*-un-lft-identity
138×times-frac
71×add-sqr-sqrt add-cube-cbrt
51×distribute-lft-out
26×add-exp-log associate-/r*
16×div-exp
11×associate-/r/
10×add-cbrt-cube
rec-exp 1-exp add-log-exp
pow1 flip3-+ flip-+ div-inv associate-/l*
pow-flip
cbrt-undiv
sum-log inv-pow
frac-2neg clear-num
+-commutative associate-+l+ remove-double-div
Counts
3 → 173
Calls
3 calls:
38.0ms
(+ (+ x y) x)
49.0ms
(/ 1 (+ (+ x y) x))
70.0ms
(/ 1 (/ 1 (+ (+ x y) x)))

series117.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(+ (+ x y) x)
64.0ms
(/ 1 (+ (+ x y) x))
28.0ms
(/ 1 (/ 1 (+ (+ x y) x)))

simplify2.4s

Counts
182 → 182
Iterations

Useful iterations: done (2.4s)

IterNodesCost
01742628
13651643
26581571
315811535
done50001507

prune267.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize7.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
done00

prune2.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify2.0ms

Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
077
1125
done125

end0.0ms

sample504.0ms

Algorithm
intervals
Results
222.0ms8002×body80valid