Details

Time bar (total: 1.2s)

sample16.0ms

Algorithm
intervals
Results
7.0ms331×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (4.0ms)

IterNodesCost
093
1113
2132
3142
4142

prune5.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma (/ y z) y x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×fma-udef
Counts
1 → 1
Calls
1 calls:
1.0ms
(fma (/ y z) y x)

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(fma (/ y z) y x)

simplify144.0ms

Algorithm
egg-herbie
Counts
4 → 4
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
01511
1318
2808
31918
46108
533728
650018

prune3.0ms

Filtered
4 candidates to 1 candidates (25.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New404
Fresh011
Picked011
Done000
Total426

Merged error: 0.0b

Counts
6 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y y) z))
11.4b
(/ (* y y) z)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
2×associate-/l*
1×+-commutative frac-2neg flip3-+ clear-num *-commutative flip-+ div-inv
Counts
2 → 8
Calls
2 calls:
3.0ms
(+ x (/ (* y y) z))
3.0ms
(/ (* y y) z)

series46.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(+ x (/ (* y y) z))
18.0ms
(/ (* y y) z)

simplify74.0ms

Algorithm
egg-herbie
Counts
14 → 14
Iterations

Useful iterations: 4 (72.0ms)

IterNodesCost
06846
118545
257942
3244842
4500241

prune34.0ms

Filtered
14 candidates to 7 candidates (50.0%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New12214
Fresh000
Picked011
Done011
Total12416

Merged error: 0.0b

Counts
16 → 4

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
3×associate-/r/
2×frac-2neg clear-num div-inv
1×+-commutative flip3-+ associate-/r* flip-+
Counts
2 → 10
Calls
2 calls:
5.0ms
(+ x (/ y (/ z y)))
4.0ms
(/ y (/ z y))

series48.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(+ x (/ y (/ z y)))
20.0ms
(/ y (/ z y))

simplify36.0ms

Algorithm
egg-herbie
Counts
16 → 16
Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
07249
121548
289844
3500244

prune24.0ms

Filtered
16 candidates to 9 candidates (56.3%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New16016
Fresh011
Picked011
Done022
Total16420

Merged error: 0.0b

Counts
20 → 4

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ 1 (/ z (* y y))))
0.2b
(/ 1 (/ z (* y y)))
11.4b
(/ z (* y y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
5×associate-/r* associate-/r/
4×clear-num
3×frac-2neg div-inv
2×*-commutative
1×+-commutative flip3-+ flip-+ remove-double-div inv-pow
Counts
3 → 19
Calls
3 calls:
3.0ms
(+ x (/ 1 (/ z (* y y))))
3.0ms
(/ 1 (/ z (* y y)))
3.0ms
(/ z (* y y))

series77.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(+ x (/ 1 (/ z (* y y))))
26.0ms
(/ 1 (/ z (* y y)))
21.0ms
(/ z (* y y))

simplify65.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 3 (62.0ms)

IterNodesCost
08476
129574
2190664
3500162

prune34.0ms

Filtered
28 candidates to 14 candidates (50.0%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New28028
Fresh000
Picked011
Done033
Total28432

Merged error: 0.0b

Counts
32 → 4

regimes105.0ms

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
052

end0.0ms

sample434.0ms

Algorithm
intervals
Results
222.0ms10665×body80valid