Details

Time bar (total: 3.3s)

sample28.0ms

Algorithm
intervals
Results
13.0ms332×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0113
1123
2123

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

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-log-exp
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
1×+-commutative flip3-+ associate-*l* sum-log *-commutative flip-+
Counts
2 → 29
Calls
2 calls:
4.0ms
(+ x (* (* y z) z))
8.0ms
(* (* y z) z)

series120.0ms

Counts
2 → 6
Calls
2 calls:
79.0ms
(+ x (* (* y z) z))
40.0ms
(* (* y z) z)

simplify112.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 3 (108.0ms)

IterNodesCost
0159140
1724123
23491123
35001122

prune58.0ms

Filtered
35 candidates to 23 candidates (65.7%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New29635
Fresh000
Picked011
Done000
Total29736

Merged error: 0.0b

Counts
36 → 7

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
16.1b
(cbrt (* (* y z) z))
16.1b
(cbrt (* (* y z) z))
16.1b
(cbrt (* (* y z) z))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 58
Calls
4 calls:
5.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
3.0ms
(cbrt (* (* y z) z))
3.0ms
(cbrt (* (* y z) z))
4.0ms
(cbrt (* (* y z) z))

series375.0ms

Counts
4 → 12
Calls
4 calls:
107.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
88.0ms
(cbrt (* (* y z) z))
89.0ms
(cbrt (* (* y z) z))
91.0ms
(cbrt (* (* y z) z))

simplify90.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 3 (82.0ms)

IterNodesCost
0201433
1643382
22882313
35002305

prune149.0ms

Filtered
70 candidates to 53 candidates (75.7%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New68270
Fresh055
Picked011
Done011
Total68977

Merged error: 0.0b

Counts
77 → 9

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
8.3b
(cbrt (* y z))
16.1b
(cbrt (* (* y z) z))
16.1b
(cbrt (* (* y z) z))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 38
Calls
4 calls:
1.0ms
(cbrt z)
2.0ms
(cbrt (* y z))
3.0ms
(cbrt (* (* y z) z))
4.0ms
(cbrt (* (* y z) z))

series409.0ms

Counts
4 → 12
Calls
4 calls:
168.0ms
(cbrt z)
64.0ms
(cbrt (* y z))
88.0ms
(cbrt (* (* y z) z))
88.0ms
(cbrt (* (* y z) z))

simplify91.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 4 (88.0ms)

IterNodesCost
0159224
1331202
2970170
33370166
45001161

prune140.0ms

Filtered
50 candidates to 43 candidates (86.0%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New50050
Fresh066
Picked011
Done022
Total50959

Merged error: 0.0b

Counts
59 → 9

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

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×add-cbrt-cube 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 → 73
Calls
4 calls:
5.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series711.0ms

Counts
4 → 12
Calls
4 calls:
198.0ms
(* (cbrt z) (cbrt z))
171.0ms
(cbrt z)
171.0ms
(cbrt z)
170.0ms
(cbrt z)

simplify88.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (83.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune162.0ms

Filtered
85 candidates to 64 candidates (75.3%)
Pruning

9 alts after pruning (5 fresh and 4 done)

PrunedKeptTotal
New84185
Fresh145
Picked011
Done033
Total85994

Merged error: 0.0b

Counts
94 → 9

regimes160.0ms

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
093
193

end0.0ms

sample461.0ms

Algorithm
intervals
Results
257.0ms10738×body80valid