Details

Time bar (total: 12.4s)

sample21.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify12.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0482
1682
2882
31182
41282
done1282

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (+ x y) x)

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity add-log-exp
sum-log distribute-lft-out
add-sqr-sqrt pow1 +-commutative associate-+l+ flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+
Counts
1 → 15
Calls
1 calls:
47.0ms
(+ (+ x y) x)

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(+ (+ x y) x)

simplify4.1s

Counts
18 → 18
Iterations

Useful iterations: 4 (1.9s)

IterNodesCost
0322962
1802521
22432521
38852478
442952357
done50272357

prune71.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
0.6b
(cbrt (+ (+ x y) x))
0.6b
(cbrt (+ (+ x y) x))
0.6b
(cbrt (+ (+ x y) x))

rewrite240.0ms

Algorithm
rewrite-expression-head
Rules
74×*-un-lft-identity
51×cbrt-prod
33×distribute-lft-out
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
14×swap-sqr
11×pow1
flip3-+ pow1/3 flip-+
associate-*r* associate-*l*
add-exp-log
frac-times add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 105
Calls
4 calls:
173.0ms
(* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
12.0ms
(cbrt (+ (+ x y) x))
22.0ms
(cbrt (+ (+ x y) x))
25.0ms
(cbrt (+ (+ x y) x))

series1.2s

Counts
4 → 12
Calls
4 calls:
340.0ms
(* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
274.0ms
(cbrt (+ (+ x y) x))
260.0ms
(cbrt (+ (+ x y) x))
281.0ms
(cbrt (+ (+ x y) x))

simplify2.0s

Counts
117 → 117
Iterations

Useful iterations: done (2.0s)

IterNodesCost
013044533
130736175
278036015
3231235174
done500634209

prune565.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize57.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt (+ (+ x y) x))
0.6b
(cbrt (+ (+ x y) x))
25.9b
(cbrt (* y (+ (+ x y) x)))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
14×cbrt-prod
add-sqr-sqrt add-cube-cbrt
cbrt-div distribute-lft-out
pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
flip3-+ flip-+
associate-*r/
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt y)
16.0ms
(cbrt (+ (+ x y) x))
13.0ms
(cbrt (+ (+ x y) x))
15.0ms
(cbrt (* y (+ (+ x y) x)))

series1.1s

Counts
4 → 12
Calls
4 calls:
257.0ms
(cbrt y)
267.0ms
(cbrt (+ (+ x y) x))
312.0ms
(cbrt (+ (+ x y) x))
290.0ms
(cbrt (* y (+ (+ x y) x)))

simplify1.7s

Counts
64 → 64
Iterations

Useful iterations: done (1.6s)

IterNodesCost
010521079
123217888
257717769
3196917009
done500616491

prune421.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (+ (+ x y) x))
0.0b
(+ (+ x y) x)
0.0b
(+ (+ x y) x)
0.3b
(* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))

rewrite286.0ms

Algorithm
rewrite-expression-head
Rules
72×*-un-lft-identity
43×sqrt-prod
33×distribute-lft-out
26×add-sqr-sqrt
20×pow1
16×swap-sqr
14×sqrt-div add-log-exp
13×add-cube-cbrt
sqrt-pow1 flip3-+ pow1/2 flip-+
associate-*r* associate-*l*
sum-log add-cbrt-cube add-exp-log
pow-prod-up
frac-times unswap-sqr
pow-prod-down pow-sqr
+-commutative associate-+l+ associate-*l/ associate-*r/
pow2 rem-sqrt-square rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
4 → 116
Calls
4 calls:
48.0ms
(sqrt (+ (+ x y) x))
43.0ms
(+ (+ x y) x)
43.0ms
(+ (+ x y) x)
144.0ms
(* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))

series156.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(sqrt (+ (+ x y) x))
24.0ms
(+ (+ x y) x)
25.0ms
(+ (+ x y) x)
45.0ms
(* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))

simplify324.0ms

Iterations

Useful iterations: 1 (135.0ms)

IterNodesCost
011930916
126821651