Details

Time bar (total: 2.4s)

sample16.0ms

Algorithm
intervals
Results
7.0ms287×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0143
1243
2293
3303
4303

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: 0.1b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (* x 3.0) y) z)
0.3b
(* (* x 3.0) y)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
3×associate-*r* prod-diff pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u log1p-expm1-u
1×sub-neg flip3-- fma-neg diff-log associate-*l* *-commutative flip--
Counts
2 → 38
Calls
2 calls:
5.0ms
(- (* (* x 3.0) y) z)
6.0ms
(* (* x 3.0) y)

series58.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(- (* (* x 3.0) y) z)
21.0ms
(* (* x 3.0) y)

simplify131.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 3 (127.0ms)

IterNodesCost
0196190
1873156
24491152
35001151

prune71.0ms

Filtered
44 candidates to 29 candidates (65.9%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New40444
Fresh000
Picked011
Done000
Total40545

Merged error: 0.0b

Counts
45 → 5

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x (* 3.0 y)) z)
0.2b
(* x (* 3.0 y))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
3×associate-*l* prod-diff pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u log1p-expm1-u
1×sub-neg flip3-- fma-neg diff-log associate-*r* *-commutative flip--
Counts
2 → 38
Calls
2 calls:
5.0ms
(- (* x (* 3.0 y)) z)
5.0ms
(* x (* 3.0 y))

series58.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(- (* x (* 3.0 y)) z)
20.0ms
(* x (* 3.0 y))

simplify109.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 3 (105.0ms)

IterNodesCost
0189189
1717155
23377151
35002147

prune64.0ms

Filtered
44 candidates to 28 candidates (63.6%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New43144
Fresh033
Picked011
Done011
Total43649

Merged error: 0.0b

Counts
49 → 6

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* 3.0 (* x y)) z)
0.3b
(* 3.0 (* x y))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
3×associate-*l* prod-diff pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u log1p-expm1-u
1×sub-neg flip3-- fma-neg diff-log associate-*r* *-commutative flip--
Counts
2 → 38
Calls
2 calls:
6.0ms
(- (* 3.0 (* x y)) z)
5.0ms
(* 3.0 (* x y))

series58.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(- (* 3.0 (* x y)) z)
20.0ms
(* 3.0 (* x y))

simplify103.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 3 (99.0ms)

IterNodesCost
0181189
1646155
23037151
35002147

prune52.0ms

Filtered
44 candidates to 27 candidates (61.4%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New44044
Fresh033
Picked011
Done022
Total44650

Merged error: 0.0b

Counts
50 → 6

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
5.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series779.0ms

Counts
4 → 12
Calls
4 calls:
253.0ms
(* (cbrt y) (cbrt y))
179.0ms
(cbrt y)
173.0ms
(cbrt y)
174.0ms
(cbrt y)

simplify94.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (88.0ms)

IterNodesCost
0119308
1477281
22972258
35001255

prune185.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New93093
Fresh022
Picked011
Done033
Total93699

Merged error: 0.0b

Counts
99 → 6

regimes158.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
093
193

end0.0ms

sample396.0ms

Algorithm
intervals
Results
216.0ms9076×body80valid