Details

Time bar (total: 3.4s)

sample32.0ms

Algorithm
intervals
Results
15.0ms394×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0185
1255
2275
3275

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: 0.0b

Counts
2 → 1

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ (* x y) (* z t)) (* a b))
0.0b
(+ (* x y) (* z t))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
4×sum-log
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
1×associate-+l+
Counts
2 → 24
Calls
2 calls:
5.0ms
(+ (+ (* x y) (* z t)) (* a b))
4.0ms
(+ (* x y) (* z t))

series89.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(+ (+ (* x y) (* z t)) (* a b))
33.0ms
(+ (* x y) (* z t))

simplify77.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
0187190
1747179
22644177
35001177

prune64.0ms

Filtered
30 candidates to 24 candidates (80.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New28230
Fresh000
Picked101
Done000
Total29231

Merged error: 0.0b

Counts
31 → 2

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x y) (+ (* z t) (* a b)))
0.0b
(+ (* z t) (* a b))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
4×sum-log
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
1×associate-+r+
Counts
2 → 24
Calls
2 calls:
5.0ms
(+ (* x y) (+ (* z t) (* a b)))
3.0ms
(+ (* z t) (* a b))

series84.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(+ (* x y) (+ (* z t) (* a b)))
31.0ms
(+ (* z t) (* a b))

simplify83.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0192188
1808177
23017177
35003177

prune61.0ms

Filtered
30 candidates to 25 candidates (83.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New30030
Fresh011
Picked011
Done000
Total30232

Merged error: 0.0b

Counts
32 → 2

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (* x y) (* z t))) (cbrt (+ (* x y) (* z t))))
2.2b
(cbrt (+ (* x y) (* z t)))
2.2b
(cbrt (+ (* x y) (* z t)))
2.2b
(cbrt (+ (* x y) (* z t)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-+ pow1/3 flip-+
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
13.0ms
(* (cbrt (+ (* x y) (* z t))) (cbrt (+ (* x y) (* z t))))
3.0ms
(cbrt (+ (* x y) (* z t)))
3.0ms
(cbrt (+ (* x y) (* z t)))
3.0ms
(cbrt (+ (* x y) (* z t)))

series434.0ms

Counts
4 → 12
Calls
4 calls:
122.0ms
(* (cbrt (+ (* x y) (* z t))) (cbrt (+ (* x y) (* z t))))
102.0ms
(cbrt (+ (* x y) (* z t)))
103.0ms
(cbrt (+ (* x y) (* z t)))
107.0ms
(cbrt (+ (* x y) (* z t)))

simplify90.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 3 (80.0ms)

IterNodesCost
03141055
11035988
23734912
35002903

prune266.0ms

Filtered
99 candidates to 75 candidates (75.8%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New98199
Fresh000
Picked011
Done011
Total983101

Merged error: 0b

Counts
101 → 3

localize27.0ms

Local error

Found 4 expressions with local error:

2.7b
(+ (pow (* x y) 3) (pow (* z t) 3))
4.0b
(* (* x y) (* z t))
28.1b
(cbrt (+ (* (* x y) (* x y)) (- (* (* z t) (* z t)) (* (* x y) (* z t)))))
34.1b
(cbrt (+ (pow (* x y) 3) (pow (* z t) 3)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log add-cbrt-cube
10×*-un-lft-identity
8×cbrt-prod pow-prod-down prod-exp cbrt-unprod
6×add-sqr-sqrt add-cube-cbrt add-log-exp
4×cbrt-div
3×flip3-+ flip-+
2×pow1/3 sum-cubes distribute-lft-out
1×+-commutative associate-*r* associate-*l* sum-log *-commutative
Counts
4 → 63
Calls
4 calls:
7.0ms
(+ (pow (* x y) 3) (pow (* z t) 3))
6.0ms
(* (* x y) (* z t))
13.0ms
(cbrt (+ (* (* x y) (* x y)) (- (* (* z t) (* z t)) (* (* x y) (* z t)))))
7.0ms
(cbrt (+ (pow (* x y) 3) (pow (* z t) 3)))

series481.0ms

Counts
4 → 12
Calls
4 calls:
195.0ms
(+ (pow (* x y) 3) (pow (* z t) 3))
45.0ms
(* (* x y) (* z t))
150.0ms
(cbrt (+ (* (* x y) (* x y)) (- (* (* z t) (* z t)) (* (* x y) (* z t)))))
92.0ms
(cbrt (+ (pow (* x y) 3) (pow (* z t) 3)))

simplify84.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (76.0ms)

IterNodesCost
0456752
11985684
25002662

prune293.0ms

Filtered
75 candidates to 55 candidates (73.3%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New75075
Fresh000
Picked011
Done022
Total75378

Merged error: 0b

Counts
78 → 3

regimes248.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0165
1165

end0.0ms

sample914.0ms

Algorithm
intervals
Results
495.0ms12060×body80valid

Profiling

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