Details

Time bar (total: 2.0s)

analyze352.0ms

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
18.7%81.1%0.1%7
21.8%78%0.1%8
27.3%67.1%5.6%9
41%50.3%8.7%10
43.9%47%9.1%11
48.3%38%13.7%12
56.3%27.4%16.2%13
58.2%25.4%16.4%14

sample19.0ms

Algorithm
intervals
Results
6.0ms256×body80valid
1.0ms34×body80invalid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
093
1113
2123
3123

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 5.7b

Counts
2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y y) z))
10.2b
(/ (* y y) z)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log add-cbrt-cube
6×*-un-lft-identity
4×add-sqr-sqrt add-cube-cbrt add-log-exp
3×times-frac associate-/r*
2×pow1 cbrt-undiv div-exp
1×+-commutative frac-2neg flip3-+ prod-exp clear-num sum-log cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 33
Calls
2 calls:
4.0ms
(+ x (/ (* y y) z))
5.0ms
(/ (* y y) z)

series14.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(+ x (/ (* y y) z))
3.0ms
(/ (* y y) z)

simplify125.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0169159
1655142
22763142
35001142

prune64.0ms

Filtered
28 candidates to 39 candidates (-39.3%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New35439
Fresh000
Picked101
Done000
Total36440

Merged error: 0.0b

Counts
40 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
46×*-un-lft-identity
44×add-sqr-sqrt add-cube-cbrt
13×associate-/r*
7×add-exp-log add-cbrt-cube
5×div-inv
4×add-log-exp
3×cbrt-undiv div-exp associate-/l*
2×pow1
1×+-commutative frac-2neg flip3-+ clear-num sum-log associate-/r/ flip-+ distribute-lft-out
Counts
2 → 82
Calls
2 calls:
12.0ms
(+ x (/ y (/ z y)))
5.0ms
(/ y (/ z y))

series12.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(+ x (/ y (/ z y)))
3.0ms
(/ y (/ z y))

simplify53.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0381526
11826485
25001478

prune74.0ms

Filtered
63 candidates to 88 candidates (-39.7%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New87188
Fresh033
Picked011
Done000
Total87592

Merged error: 0b

Counts
92 → 5

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* y (/ y z)))
0.2b
(* y (/ y z))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×add-cube-cbrt *-un-lft-identity times-frac
7×add-exp-log add-cbrt-cube
4×pow1 add-log-exp
3×associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv
Counts
2 → 43
Calls
2 calls:
2.0ms
(+ x (* y (/ y z)))
6.0ms
(* y (/ y z))

series12.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(+ x (* y (/ y z)))
3.0ms
(* y (/ y z))

simplify48.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0223204
11010181
25001181

prune45.0ms

Filtered
33 candidates to 49 candidates (-48.5%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New49049
Fresh033
Picked011
Done011
Total49554

Merged error: 0b

Counts
54 → 5

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ 1 (/ z (* y y))))
0.6b
(/ 1 (/ z (* y y)))
10.1b
(/ z (* y y))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
29×add-exp-log
24×*-un-lft-identity
21×add-sqr-sqrt add-cube-cbrt
17×add-cbrt-cube
14×div-exp
8×associate-/r*
7×cbrt-undiv div-inv
6×associate-/l*
5×add-log-exp
4×pow1 prod-exp
3×rec-exp 1-exp
2×frac-2neg clear-num cbrt-unprod distribute-lft-out
1×+-commutative pow-flip flip3-+ sum-log associate-/r/ flip-+ inv-pow
Counts
3 → 90
Calls
3 calls:
8.0ms
(+ x (/ 1 (/ z (* y y))))
6.0ms
(/ 1 (/ z (* y y)))
4.0ms
(/ z (* y y))

series20.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(+ x (/ 1 (/ z (* y y))))
6.0ms
(/ 1 (/ z (* y y)))
5.0ms
(/ z (* y y))

simplify40.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0323499
11465386
25001374

prune58.0ms

Filtered
52 candidates to 99 candidates (-90.4%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New99099
Fresh022
Picked011
Done022
Total995104

Merged error: 0b

Counts
104 → 5

regimes228.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
073
173

end0.0ms

analyze330.0ms

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
18.7%81.1%0.1%7
21.8%78%0.1%8
27.3%67.1%5.6%9
41%50.3%8.7%10
43.9%47%9.1%11
48.3%38%13.7%12
56.3%27.4%16.2%13
58.2%25.4%16.4%14

sample438.0ms

Algorithm
intervals
Results
221.0ms8000×body80valid
25.0ms945×body80invalid

Profiling

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