Details

Time bar (total: 5.1s)

analyze1.4s (27.7%)

Algorithm
search
Search
TrueOtherFalseIter
0%99.7%0.3%0
0%99.7%0.3%1
0%99.7%0.3%2
0%99.7%0.3%3
0%99.7%0.3%4
0%99.7%0.3%5
0%99.7%0.3%6
0%99.7%0.3%7
0%99.7%0.3%8
0%99.7%0.3%9
0%99.7%0.3%10
0%99.7%0.3%11
0%99.7%0.3%12
1.6%98.1%0.3%13
2.3%97.4%0.3%14

sample36.0ms (0.7%)

Algorithm
intervals
Results
13.0ms256×body80valid
5.0ms112×body80invalid

simplify33.0ms (0.6%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
083817
183817

prune17.0ms (0.3%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 2

localize13.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(+ (* x 2.0) (- (* a (* 27.0 b)) (* y (* 9.0 (* z t)))))
0.2b
(* 9.0 (* z t))
0.5b
(* a (* 27.0 b))
6.1b
(* y (* 9.0 (* z t)))

rewrite24.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
23×pow1 add-exp-log add-cbrt-cube
12×pow-prod-down prod-exp cbrt-unprod
associate-*l* add-log-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*r* *-commutative
sum-log
+-commutative associate-+r- sub-neg associate-+r+ flip3-+ diff-log flip-+
Counts
4 → 71
Calls

4 calls:

7.0ms
(+ (* x 2.0) (- (* a (* 27.0 b)) (* y (* 9.0 (* z t)))))
6.0ms
(* y (* 9.0 (* z t)))
4.0ms
(* 9.0 (* z t))
4.0ms
(* a (* 27.0 b))

series51.0ms (1%)

Counts
4 → 12
Calls

4 calls:

37.0ms
(+ (* x 2.0) (- (* a (* 27.0 b)) (* y (* 9.0 (* z t)))))
7.0ms
(* y (* 9.0 (* z t)))
3.0ms
(* a (* 27.0 b))
3.0ms
(* 9.0 (* z t))

simplify40.0ms (0.8%)

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
05012770

prune168.0ms (3.3%)

Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New76783
Fresh011
Picked101
Done000
Total77885

Merged error: 0.0b

Counts
85 → 8

localize12.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(+ (* x 2.0) (- (* a (* 27.0 b)) (* y (* (* 9.0 z) t))))
0.1b
(* (* 9.0 z) t)
0.5b
(* a (* 27.0 b))
6.1b
(* y (* (* 9.0 z) t))

rewrite24.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
23×pow1 add-exp-log add-cbrt-cube
12×pow-prod-down prod-exp cbrt-unprod
add-log-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*l*
associate-*r*
*-commutative
sum-log
+-commutative associate-+r- sub-neg associate-+r+ flip3-+ diff-log flip-+
Counts
4 → 71
Calls

4 calls:

7.0ms
(+ (* x 2.0) (- (* a (* 27.0 b)) (* y (* (* 9.0 z) t))))
6.0ms
(* y (* (* 9.0 z) t))
4.0ms
(* (* 9.0 z) t)
4.0ms
(* a (* 27.0 b))

series51.0ms (1%)

Counts
4 → 12
Calls

4 calls:

37.0ms
(+ (* x 2.0) (- (* a (* 27.0 b)) (* y (* (* 9.0 z) t))))
7.0ms
(* y (* (* 9.0 z) t))
3.0ms
(* (* 9.0 z) t)
3.0ms
(* a (* 27.0 b))

simplify29.0ms (0.6%)

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 0 (22.0ms)

IterNodesCost
04969773
14969773

prune150.0ms (2.9%)

Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New82183
Fresh257
Picked011
Done000
Total84791

Merged error: 0.0b

Counts
91 → 7

localize16.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.2b
(* z (* t (cbrt 9.0)))
0.3b
(* (* (cbrt 9.0) (cbrt 9.0)) (* z (* t (cbrt 9.0))))
0.5b
(* a (* 27.0 b))
6.1b
(* y (* (* (cbrt 9.0) (cbrt 9.0)) (* z (* t (cbrt 9.0)))))

rewrite37.0ms (0.7%)

Algorithm
rewrite-expression-head
Rules
64×pow1 add-exp-log
47×add-cbrt-cube
43×pow-prod-down prod-exp cbrt-unprod
10×associate-*l*
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*r* *-commutative add-log-exp
Counts
4 → 97
Calls

4 calls:

13.0ms
(* y (* (* (cbrt 9.0) (cbrt 9.0)) (* z (* t (cbrt 9.0)))))
11.0ms
(* (* (cbrt 9.0) (cbrt 9.0)) (* z (* t (cbrt 9.0))))
5.0ms
(* z (* t (cbrt 9.0)))
4.0ms
(* a (* 27.0 b))

series30.0ms (0.6%)

Counts
4 → 12
Calls

4 calls:

14.0ms
(* y (* (* (cbrt 9.0) (cbrt 9.0)) (* z (* t (cbrt 9.0)))))
8.0ms
(* (* (cbrt 9.0) (cbrt 9.0)) (* z (* t (cbrt 9.0))))
5.0ms
(* z (* t (cbrt 9.0)))
4.0ms
(* a (* 27.0 b))

simplify45.0ms (0.9%)

Algorithm
egg-herbie
Counts
109 → 109
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
05368724

prune216.0ms (4.2%)

Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1090109
Fresh055
Picked011
Done011
Total1097116

Merged error: 0.0b

Counts
116 → 7

localize16.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt a)
6.1b
(* y (* 9.0 (* z t)))

rewrite11.0ms (0.2%)

Algorithm
rewrite-expression-head
Rules
13×pow1 add-exp-log add-cbrt-cube
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
add-log-exp
pow1/3 associate-*l*
associate-*r* *-commutative
Counts
4 → 54
Calls

4 calls:

6.0ms
(* y (* 9.0 (* z t)))
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)

series72.0ms (1.4%)

Counts
4 → 12
Calls

4 calls:

23.0ms
(cbrt a)
21.0ms
(cbrt a)
21.0ms
(cbrt a)
6.0ms
(* y (* 9.0 (* z t)))

simplify44.0ms (0.9%)

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
05357329

prune89.0ms (1.8%)

Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New65166
Fresh044
Picked011
Done022
Total65873

Merged error: 0.0b

Counts
73 → 8

regimes1.5s (29%)

Accuracy

Total 0.5b remaining (93%)

Threshold costs 0.5b (93%)

bsearch1.0ms (0%)

simplify2.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
018683
118683

end0.0ms (0%)

sample984.0ms (19.3%)

Algorithm
intervals
Results
429.0ms8000×body80valid
161.0ms3113×body80invalid

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