Details

Time bar (total: 4.3s)

analyze1.1s (25.4%)

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%99.9%0.1%4
0%99.9%0.1%5
0%99.9%0.1%6
0%99.9%0.1%7
0%99.9%0.1%8
2.7%90.9%6.4%9
4.1%86.4%9.5%10
4.4%86.1%9.5%11
19.7%65.3%15%12
21.9%60.4%17.7%13
22.7%59.6%17.7%14

sample56.0ms (1.3%)

Algorithm
intervals
Results
16.0ms193×body80valid
9.0ms29×body640valid
7.0ms13×body1280valid
3.0msbody1280invalid
3.0msbody640invalid
3.0ms13×body320valid
1.0ms28×body80nan
1.0msbody160valid
1.0msbody160invalid
0.0msbody320invalid
0.0msbody80invalid

simplify37.0ms (0.9%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
0498811
1498811

prune7.0ms (0.2%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 7.2b

Counts
2 → 1

localize8.0ms (0.2%)

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (pow (/ y (+ y z)) y) y))
0.0b
(/ y (+ y z))
7.8b
(pow (/ y (+ y z)) y)

rewrite32.0ms (0.7%)

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
24×times-frac
21×add-sqr-sqrt add-cube-cbrt
18×unpow-prod-down
add-exp-log distribute-lft-out
add-cbrt-cube add-log-exp
pow1 associate-/r* associate-/r/
pow-unpow flip3-+ flip-+ associate-/l*
div-exp pow-exp div-inv
cbrt-undiv +-commutative pow-to-exp pow-pow frac-2neg clear-num sum-log sqr-pow
Counts
3 → 78
Calls

3 calls:

19.0ms
(+ x (/ (pow (/ y (+ y z)) y) y))
6.0ms
(pow (/ y (+ y z)) y)
5.0ms
(/ y (+ y z))

series43.0ms (1%)

Counts
3 → 9
Calls

3 calls:

19.0ms
(pow (/ y (+ y z)) y)
19.0ms
(+ x (/ (pow (/ y (+ y z)) y) y))
5.0ms
(/ y (+ y z))

simplify27.0ms (0.6%)

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 0 (19.0ms)

IterNodesCost
050941101

prune132.0ms (3%)

Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New82587
Fresh000
Picked101
Done000
Total83588

Merged error: 0.3b

Counts
88 → 5

localize17.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.6b
(* (cbrt y) (cbrt y))
1.2b
(pow (/ (cbrt y) (cbrt (+ y z))) y)
3.2b
(pow (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y z)) (cbrt (+ y z)))) y)

rewrite36.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
64×cbrt-prod
61×unpow-prod-down
55×*-un-lft-identity
51×add-sqr-sqrt
43×add-cube-cbrt times-frac
22×add-exp-log
14×cbrt-div
13×pow1
10×associate-/r/
flip3-+ pow1/3 pow-exp flip-+
pow-unpow swap-sqr associate-*r* associate-*l* distribute-lft-out
div-exp prod-exp
frac-times add-cbrt-cube add-log-exp unswap-sqr
pow-to-exp pow-pow associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up div-inv sqr-pow
pow2 pow-plus *-commutative cbrt-unprod
Counts
4 → 145
Calls

4 calls:

14.0ms
(pow (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y z)) (cbrt (+ y z)))) y)
10.0ms
(pow (/ (cbrt y) (cbrt (+ y z))) y)
5.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)

series108.0ms (2.5%)

Counts
4 → 12
Calls

4 calls:

37.0ms
(pow (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y z)) (cbrt (+ y z)))) y)
25.0ms
(pow (/ (cbrt y) (cbrt (+ y z))) y)
24.0ms
(* (cbrt y) (cbrt y))
22.0ms
(cbrt y)

simplify66.0ms (1.5%)

Algorithm
egg-herbie
Counts
157 → 157
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
049402507
149402507

prune249.0ms (5.7%)

Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New1561157
Fresh224
Picked101
Done000
Total1593162

Merged error: 0.0b

Counts
162 → 3

localize19.0ms (0.4%)

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(cbrt y)
1.2b
(pow (/ (cbrt y) (cbrt (+ y z))) y)
3.4b
(log (/ (cbrt y) (cbrt (+ y z))))

rewrite26.0ms (0.6%)

Algorithm
rewrite-expression-head
Rules
96×cbrt-prod
85×*-un-lft-identity
84×times-frac
61×add-sqr-sqrt add-cube-cbrt
48×unpow-prod-down log-prod
12×distribute-lft-out
10×add-exp-log
pow1
cbrt-div associate-/r/ add-cbrt-cube add-log-exp
pow-unpow
flip3-+ pow1/3 div-exp rem-log-exp pow-exp flip-+ div-inv
pow-to-exp log-div pow-pow log-pow sqr-pow
Counts
4 → 144
Calls

4 calls:

10.0ms
(pow (/ (cbrt y) (cbrt (+ y z))) y)
7.0ms
(log (/ (cbrt y) (cbrt (+ y z))))
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series94.0ms (2.2%)

Counts
4 → 12
Calls

4 calls:

30.0ms
(pow (/ (cbrt y) (cbrt (+ y z))) y)
23.0ms
(log (/ (cbrt y) (cbrt (+ y z))))
21.0ms
(cbrt y)
21.0ms
(cbrt y)

simplify69.0ms (1.6%)

Algorithm
egg-herbie
Counts
156 → 156
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
047522364
147522364

prune260.0ms (6%)

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1560156
Fresh022
Picked011
Done000
Total1563159

Merged error: 0.0b

Counts
159 → 3

localize14.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(cbrt y)
0.6b
(* (cbrt y) (cbrt y))
23.6b
(pow (* (* (cbrt y) (cbrt y)) (/ (cbrt y) (+ y z))) y)

rewrite22.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
22×cbrt-prod
19×add-exp-log
17×pow1
15×add-cube-cbrt *-un-lft-identity
pow1/3
prod-exp
swap-sqr associate-*r* associate-*l*
pow-prod-down pow-exp
add-cbrt-cube add-log-exp unswap-sqr
pow-unpow pow-pow
div-exp pow-sqr pow-prod-up
pow2 pow-to-exp unpow-prod-down pow-plus *-commutative cbrt-unprod sqr-pow
Counts
4 → 83
Calls

4 calls:

12.0ms
(pow (* (* (cbrt y) (cbrt y)) (/ (cbrt y) (+ y z))) y)
5.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series88.0ms (2%)

Counts
4 → 12
Calls

4 calls:

24.0ms
(* (cbrt y) (cbrt y))
22.0ms
(pow (* (* (cbrt y) (cbrt y)) (/ (cbrt y) (+ y z))) y)
21.0ms
(cbrt y)
20.0ms
(cbrt y)

simplify43.0ms (1%)

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
05032653

prune122.0ms (2.8%)

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New95095
Fresh011
Picked011
Done011
Total95398

Merged error: 0.0b

Counts
98 → 3

regimes129.0ms (3%)

Accuracy

Total 0.8b remaining (63.9%)

Threshold costs 0.8b (63.9%)

bsearch0.0ms (0%)

simplify1.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02127
12127

end0.0ms (0%)

sample1.5s (35.4%)

Algorithm
intervals
Results
370.0ms6019×body80valid
335.0ms661×body1280valid
211.0ms671×body640valid
87.0ms415×body320valid
77.0ms246×body640invalid
52.0ms114×body1280invalid
47.0ms1059×body80nan
36.0ms178×body320invalid
31.0ms234×body160valid
19.0ms331×body80invalid
13.0ms107×body160invalid

Profiling

Loading profile data...