Details

Time bar (total: 1.7s)

analyze43.0ms (2.5%)

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%74.9%25.1%4
18.7%56.2%25.1%5
28.1%34.3%37.6%6
34.3%28.1%37.6%7
39%17.2%43.8%8
41%13.7%45.4%9
43.1%8.4%48.5%10
44%6.7%49.3%11
45%4.1%50.8%12
45.4%3.3%51.2%13
45.9%2.1%52%14

sample14.0ms (0.8%)

Algorithm
intervals
Results
7.0ms256×body80valid
0.0msbody80nan
0.0msbody80invalid

simplify7.0ms (0.4%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (6.0ms)

IterNodesCost
02258
12258

prune5.0ms (0.3%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.1b

Counts
2 → 1

localize9.0ms (0.5%)

Local error

Found 1 expressions with local error:

0.2b
(* y (sqrt x))

rewrite5.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
associate-*r*
add-cube-cbrt *-un-lft-identity sqrt-prod
pow1 add-exp-log associate-*l* add-cbrt-cube
unswap-sqr
pow-prod-down prod-exp *-commutative cbrt-unprod add-log-exp
Counts
1 → 22
Calls

1 calls:

5.0ms
(* y (sqrt x))

series7.0ms (0.4%)

Counts
1 → 3
Calls

1 calls:

6.0ms
(* y (sqrt x))

simplify40.0ms (2.3%)

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
05051174

prune47.0ms (2.8%)

Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New21425
Fresh000
Picked011
Done000
Total21526

Merged error: 0.0b

Counts
26 → 5

localize8.0ms (0.5%)

Local error

Found 4 expressions with local error:

0.1b
(sqrt (sqrt x))
0.1b
(sqrt (sqrt x))
0.2b
(* y (sqrt (sqrt x)))
0.3b
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

rewrite21.0ms (1.2%)

Algorithm
rewrite-expression-head
Rules
41×sqrt-prod
25×add-sqr-sqrt
18×associate-*r*
15×pow1 add-cube-cbrt *-un-lft-identity
11×add-exp-log add-cbrt-cube
sqrt-pow1
rem-sqrt-square pow1/2 associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
unswap-sqr
*-commutative
Counts
4 → 88
Calls

4 calls:

9.0ms
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))
6.0ms
(* y (sqrt (sqrt x)))
2.0ms
(sqrt (sqrt x))
2.0ms
(sqrt (sqrt x))

series49.0ms (2.9%)

Counts
4 → 12
Calls

4 calls:

16.0ms
(sqrt (sqrt x))
14.0ms
(sqrt (sqrt x))
11.0ms
(* y (sqrt (sqrt x)))
7.0ms
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

simplify53.0ms (3.1%)

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
05020626

prune126.0ms (7.4%)

Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New982100
Fresh123
Picked101
Done011
Total1005105

Merged error: 0b

Counts
105 → 5

localize12.0ms (0.7%)

Local error

Found 4 expressions with local error:

0.2b
(* y (sqrt (sqrt x)))
0.3b
(* (* y (sqrt (sqrt x))) (cbrt (pow (sqrt (sqrt x)) 3)))
0.6b
(cbrt (pow (sqrt (sqrt x)) 3))
0.7b
(pow (sqrt (sqrt x)) 3)

rewrite36.0ms (2.1%)

Algorithm
rewrite-expression-head
Rules
66×sqrt-prod
48×cbrt-prod
36×add-sqr-sqrt associate-*r*
30×add-cube-cbrt *-un-lft-identity
27×unpow-prod-down cube-prod
14×pow1
12×add-exp-log
10×add-cbrt-cube
pow-pow
sqrt-pow1 associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
cube-mult pow-unpow unpow3 unswap-sqr sqr-pow
pow1/2 *-commutative
pow-to-exp pow1/3 pow-exp sqrt-pow2 rem-cbrt-cube rem-cube-cbrt
Counts
4 → 141
Calls

4 calls:

13.0ms
(* (* y (sqrt (sqrt x))) (cbrt (pow (sqrt (sqrt x)) 3)))
6.0ms
(* y (sqrt (sqrt x)))
4.0ms
(pow (sqrt (sqrt x)) 3)
4.0ms
(cbrt (pow (sqrt (sqrt x)) 3))

series51.0ms (3%)

Counts
4 → 12
Calls

4 calls:

19.0ms
(pow (sqrt (sqrt x)) 3)
14.0ms
(cbrt (pow (sqrt (sqrt x)) 3))
10.0ms
(* y (sqrt (sqrt x)))
7.0ms
(* (* y (sqrt (sqrt x))) (cbrt (pow (sqrt (sqrt x)) 3)))

simplify59.0ms (3.4%)

Algorithm
egg-herbie
Counts
153 → 153
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
048791054
148791054

prune226.0ms (13.2%)

Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1530153
Fresh033
Picked011
Done011
Total1535158

Merged error: 0b

Counts
158 → 5

localize13.0ms (0.7%)

Local error

Found 4 expressions with local error:

0.1b
(sqrt (sqrt (sqrt x)))
0.2b
(* y (* (sqrt (sqrt x)) (sqrt (sqrt (sqrt x)))))
0.3b
(* (* y (* (sqrt (sqrt x)) (sqrt (sqrt (sqrt x))))) (sqrt (sqrt (sqrt x))))
0.3b
(* (sqrt (sqrt x)) (sqrt (sqrt (sqrt x))))

rewrite52.0ms (3.1%)

Algorithm
rewrite-expression-head
Rules
99×sqrt-prod
49×add-sqr-sqrt
42×sqrt-pow1
38×pow1
25×associate-*r*
20×add-exp-log add-cbrt-cube
19×add-cube-cbrt *-un-lft-identity
16×pow1/2
14×pow-prod-down
13×associate-*l*
12×unswap-sqr
10×prod-exp pow-prod-up cbrt-unprod
add-log-exp
rem-sqrt-square pow3 *-commutative
sqrt-unprod
Counts
4 → 135
Calls

4 calls:

19.0ms
(* (* y (* (sqrt (sqrt x)) (sqrt (sqrt (sqrt x))))) (sqrt (sqrt (sqrt x))))
13.0ms
(* y (* (sqrt (sqrt x)) (sqrt (sqrt (sqrt x)))))
12.0ms
(* (sqrt (sqrt x)) (sqrt (sqrt (sqrt x))))
3.0ms
(sqrt (sqrt (sqrt x)))

series63.0ms (3.7%)

Counts
4 → 12
Calls

4 calls:

22.0ms
(* (sqrt (sqrt x)) (sqrt (sqrt (sqrt x))))
18.0ms
(* y (* (sqrt (sqrt x)) (sqrt (sqrt (sqrt x)))))
15.0ms
(sqrt (sqrt (sqrt x)))
7.0ms
(* (* y (* (sqrt (sqrt x)) (sqrt (sqrt (sqrt x))))) (sqrt (sqrt (sqrt x))))

simplify51.0ms (3%)

Algorithm
egg-herbie
Counts
147 → 147
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
049661155
149661155

prune182.0ms (10.7%)

Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New1461147
Fresh112
Picked011
Done022
Total1475152

Merged error: 0b

Counts
152 → 5

regimes135.0ms (7.9%)

Accuracy

Total 0.1b remaining (65.6%)

Threshold costs 0.1b (65.6%)

bsearch0.0ms (0%)

simplify1.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0198
1198

end0.0ms (0%)

sample393.0ms (23%)

Algorithm
intervals
Results
245.0ms7999×body80valid
5.0ms59×body80invalid
4.0ms141×body80nan
0.0msbody640valid

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