Details

Time bar (total: 1.9s)

sample25.0ms

Algorithm
intervals
Results
12.0ms374×body80valid

simplify42.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0247
1547
2927
31427
41927
52387
62557
72867
83307
94277
104557
115187
125957
138037
148077
158077

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 3.2b

Counts
2 → 1

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.5b
(* (* z 3.0) y)
5.8b
(/ t (* (* z 3.0) y))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
associate-/r*
*-commutative
associate-*l*
frac-2neg clear-num div-inv
sub-neg flip3-- flip--
Counts
4 → 19
Calls
4 calls:
2.0ms
(- x (/ y (* z 3.0)))
3.0ms
(/ y (* z 3.0))
3.0ms
(* (* z 3.0) y)
4.0ms
(/ t (* (* z 3.0) y))

series97.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(- x (/ y (* z 3.0)))
17.0ms
(/ y (* z 3.0))
19.0ms
(* (* z 3.0) y)
30.0ms
(/ t (* (* z 3.0) y))

simplify63.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
010285
127085
270885
3240885
4500185

prune61.0ms

Filtered
31 candidates to 20 candidates (64.5%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New24731
Fresh000
Picked101
Done000
Total25732

Merged error: 0.0b

Counts
32 → 7

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
4.6b
(/ (/ t z) (* 3.0 y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
div-inv
associate-/r*
frac-2neg clear-num *-commutative associate-/l/
times-frac
sub-neg flip3-- flip-- associate-/l*
Counts
3 → 20
Calls
3 calls:
2.0ms
(- x (/ y (* z 3.0)))
3.0ms
(/ y (* z 3.0))
4.0ms
(/ (/ t z) (* 3.0 y))

series78.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(- x (/ y (* z 3.0)))
20.0ms
(/ y (* z 3.0))
27.0ms
(/ (/ t z) (* 3.0 y))

simplify72.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
012392
130391
281191
3340791
4500191

prune58.0ms

Filtered
29 candidates to 18 candidates (62.1%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New24529
Fresh426
Picked101
Done000
Total29736

Merged error: 0.0b

Counts
36 → 7

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ (/ y 3.0) z))
0.2b
(/ (/ y 3.0) z)
4.6b
(/ (/ t z) (* 3.0 y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
div-inv associate-/l/
frac-2neg clear-num
times-frac associate-/r* *-commutative associate-/l*
sub-neg flip3-- flip--
Counts
3 → 22
Calls
3 calls:
2.0ms
(- x (/ (/ y 3.0) z))
3.0ms
(/ (/ y 3.0) z)
4.0ms
(/ (/ t z) (* 3.0 y))

series78.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(- x (/ (/ y 3.0) z))
17.0ms
(/ (/ y 3.0) z)
27.0ms
(/ (/ t z) (* 3.0 y))

simplify88.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
013296
129194
289694
3365294
4500194

prune62.0ms

Filtered
31 candidates to 19 candidates (61.3%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New28331
Fresh246
Picked101
Done000
Total31738

Merged error: 0b

Counts
38 → 7

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ (/ y z) 3.0))
0.2b
(/ (/ y z) 3.0)
4.6b
(/ (/ t z) (* 3.0 y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
div-inv associate-/l/
frac-2neg clear-num
times-frac associate-/r* *-commutative associate-/l*
sub-neg flip3-- flip--
Counts
3 → 22
Calls
3 calls:
2.0ms
(- x (/ (/ y z) 3.0))
3.0ms
(/ (/ y z) 3.0)
4.0ms
(/ (/ t z) (* 3.0 y))

series79.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(- x (/ (/ y z) 3.0))
17.0ms
(/ (/ y z) 3.0)
31.0ms
(/ (/ t z) (* 3.0 y))

simplify89.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
013196
128694
287194
3338394
4500294

prune53.0ms

Filtered
31 candidates to 19 candidates (61.3%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New30131
Fresh156
Picked101
Done000
Total32638

Merged error: 0b

Counts
38 → 6

regimes207.0ms

Accuracy

0% (1.7b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 1.7b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0198
1198

end0.0ms

sample656.0ms

Algorithm
intervals
Results
375.0ms11214×body80valid