Details

Time bar (total: 1.8s)

sample22.0ms

Algorithm
intervals
Results
7.0ms329×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1123
2123

prune3.0ms

Filtered
1 candidates to 0 candidates (100.0%)
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 (* (* 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:
2.0ms
(+ x (* (* y z) z))
8.0ms
(* (* y z) z)

series20.0ms

Counts
2 → 6
Calls
2 calls:
13.0ms
(+ x (* (* y z) z))
7.0ms
(* (* y z) z)

simplify100.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 3 (97.0ms)

IterNodesCost
0159140
1724123
23491123
35001122

prune55.0ms

Filtered
35 candidates to 23 candidates (34.3%)
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:

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

rewrite10.0ms

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)

series92.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(* (cbrt z) (cbrt z))
23.0ms
(cbrt z)
21.0ms
(cbrt z)
23.0ms
(cbrt z)

simplify69.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (64.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune89.0ms

Filtered
85 candidates to 56 candidates (34.1%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New84185
Fresh022
Picked011
Done011
Total84589

Merged error: 0.0b

Counts
89 → 5

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* y (pow z 2)))
8.2b
(* 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:
2.0ms
(+ x (* y (pow z 2)))
5.0ms
(* y (pow z 2))

series21.0ms

Counts
2 → 6
Calls
2 calls:
13.0ms
(+ x (* y (pow z 2)))
8.0ms
(* y (pow z 2))

simplify160.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 3 (156.0ms)

IterNodesCost
0171170
1624152
23136152
35001151

prune85.0ms

Filtered
44 candidates to 30 candidates (31.8%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New44044
Fresh022
Picked011
Done022
Total44549

Merged error: 0.0b

Counts
49 → 5

localize7.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* y z) z)
0.2b
(* (sqrt (* (* y z) z)) (sqrt (* (* y z) z)))
19.6b
(sqrt (* (* y z) z))
19.6b
(sqrt (* (* y z) z))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
148×pow1
80×pow-prod-down
66×sqrt-pow1
17×pow-prod-up
14×pow1/2
11×add-exp-log add-sqr-sqrt pow-sqr add-cbrt-cube
9×add-cube-cbrt *-un-lft-identity
7×associate-*r*
6×sqrt-prod
5×associate-*l*
4×swap-sqr prod-exp cbrt-unprod add-log-exp
2×*-commutative
1×pow2 pow-plus sqrt-unprod rem-square-sqrt unswap-sqr
Counts
4 → 108
Calls
4 calls:
4.0ms
(* (* y z) z)
11.0ms
(* (sqrt (* (* y z) z)) (sqrt (* (* y z) z)))
3.0ms
(sqrt (* (* y z) z))
4.0ms
(sqrt (* (* y z) z))

series43.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(* (* y z) z)
13.0ms
(* (sqrt (* (* y z) z)) (sqrt (* (* y z) z)))
10.0ms
(sqrt (* (* y z) z))
11.0ms
(sqrt (* (* y z) z))

simplify47.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0222389
11219346
25001309

prune65.0ms

Filtered
120 candidates to 55 candidates (54.2%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New1200120
Fresh011
Picked011
Done033
Total1205125

Merged error: 0.0b

Counts
125 → 5

regimes246.0ms

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

sample621.0ms

Algorithm
intervals
Results
248.0ms10661×body80valid

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