Details

Time bar (total: 2.6s)

sample18.0ms

Algorithm
intervals
Results
8.0ms362×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1123
2123

prune1.0ms

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))
0.1b
(* (* y z) z)

rewrite11.0ms

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:
3.0ms
(+ x (* (* y z) z))
7.0ms
(* (* y z) z)

series89.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(+ x (* (* y z) z))
34.0ms
(* (* y z) z)

simplify104.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 3 (100.0ms)

IterNodesCost
0159140
1724123
23491123
35001122

prune53.0ms

Filtered
35 candidates to 23 candidates (65.7%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New32335
Fresh000
Picked011
Done000
Total32436

Merged error: 0.0b

Counts
36 → 4

localize9.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
22.0b
(cbrt (* (* y z) z))
22.0b
(cbrt (* (* y z) z))
22.0b
(cbrt (* (* y z) z))

rewrite18.0ms

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:
6.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
4.0ms
(cbrt (* (* y z) z))
4.0ms
(cbrt (* (* y z) z))
4.0ms
(cbrt (* (* y z) z))

series373.0ms

Counts
4 → 12
Calls
4 calls:
108.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
87.0ms
(cbrt (* (* y z) z))
87.0ms
(cbrt (* (* y z) z))
90.0ms
(cbrt (* (* y z) z))

simplify86.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 3 (81.0ms)

IterNodesCost
0201433
1643382
22882313
35002305

prune139.0ms

Filtered
70 candidates to 53 candidates (75.7%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New69170
Fresh022
Picked011
Done011
Total69574

Merged error: 0.0b

Counts
74 → 5

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
12.0b
(cbrt (* y z))
12.0b
(cbrt (* y z))
22.0b
(cbrt (* (* y z) z))

rewrite10.0ms

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))
2.0ms
(cbrt (* y z))
4.0ms
(cbrt (* (* y z) z))

series416.0ms

Counts
4 → 12
Calls
4 calls:
175.0ms
(cbrt z)
66.0ms
(cbrt (* y z))
84.0ms
(cbrt (* y z))
90.0ms
(cbrt (* (* y z) z))

simplify91.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 4 (87.0ms)

IterNodesCost
0159208
1331188
2970159
33370154
45001146

prune134.0ms

Filtered
50 candidates to 41 candidates (82.0%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New50050
Fresh022
Picked011
Done022
Total50555

Merged error: 0.0b

Counts
55 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* y (pow z 2)))
10.4b
(* y (pow z 2))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
8×associate-*r*
7×add-exp-log
5×add-cube-cbrt *-un-lft-identity
4×unpow-prod-down add-cbrt-cube add-log-exp unswap-sqr
3×associate-*l* prod-exp
2×pow1 unpow2 sqr-pow
1×+-commutative pow-to-exp flip3-+ pow-exp sum-log *-commutative cbrt-unprod flip-+
Counts
2 → 38
Calls
2 calls:
3.0ms
(+ x (* y (pow z 2)))
5.0ms
(* y (pow z 2))

series80.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(+ x (* y (pow z 2)))
27.0ms
(* y (pow z 2))

simplify123.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 3 (119.0ms)

IterNodesCost
0171170
1624152
23136152
35001151

prune67.0ms

Filtered
44 candidates to 30 candidates (68.2%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New44044
Fresh011
Picked011
Done033
Total44549

Merged error: 0.0b

Counts
49 → 5

regimes106.0ms

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

sample657.0ms

Algorithm
intervals
Results
359.0ms10646×body80valid