Details

Time bar (total: 2.3s)

analyze560.0ms

Algorithm
search

sample18.0ms

Algorithm
intervals
Results
6.0ms256×body80valid
1.0ms45×body80invalid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1183
2183

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* x y) (* z t))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip--
Counts
1 → 12
Calls
1 calls:
3.0ms
(- (* x y) (* z t))

series13.0ms

Counts
1 → 3
Calls
1 calls:
13.0ms
(- (* x y) (* z t))

simplify72.0ms

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
09178
128571
289571
3213671
4500171

prune21.0ms

Filtered
12 candidates to 15 candidates (-25.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New14115
Fresh000
Picked011
Done000
Total14216

Merged error: 0.0b

Counts
16 → 2

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* z t))
0.7b
(log (- (* x y) (* z t)))
2.8b
(exp (log (- (* x y) (* z t))))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt log-prod *-un-lft-identity
pow1 add-log-exp
add-exp-log log-div exp-prod
flip3-- exp-sum add-cbrt-cube flip--
exp-diff log-pow
sub-neg diff-log rem-log-exp rem-exp-log
Counts
3 → 43
Calls
3 calls:
3.0ms
(- (* x y) (* z t))
3.0ms
(log (- (* x y) (* z t)))
4.0ms
(exp (log (- (* x y) (* z t))))

series37.0ms

Counts
3 → 9
Calls
3 calls:
10.0ms
(- (* x y) (* z t))
16.0ms
(log (- (* x y) (* z t)))
11.0ms
(exp (log (- (* x y) (* z t))))

simplify94.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 3 (34.0ms)

IterNodesCost
0176321
1455291
21250282
33009276
45002276

prune54.0ms

Filtered
38 candidates to 52 candidates (-36.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New52052
Fresh000
Picked011
Done011
Total52254

Merged error: 0.0b

Counts
54 → 2

regimes340.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
093
193

end0.0ms

analyze572.0ms

Algorithm
search

sample482.0ms

Algorithm
intervals
Results
221.0ms8000×body80valid
35.0ms1369×body80invalid

Profiling

Loading profile data...