Details

Time bar (total: 2.7s)

sample16.0ms

Algorithm
intervals
Results
6.0ms340×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1123
2123

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-log-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
+-commutative flip3-+ associate-*l* sum-log *-commutative flip-+
Counts
2 → 29
Calls
2 calls:
3.0ms
(+ x (* (* y z) z))
5.0ms
(* (* y z) z)

series80.0ms

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

simplify105.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 3 (102.0ms)

IterNodesCost
0159140
1724123
23491123
35001122

prune59.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
15.4b
(cbrt (* (* y z) z))
15.4b
(cbrt (* (* y z) z))
15.4b
(cbrt (* (* y z) z))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
pow1/3
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
pow-prod-down pow-sqr pow-prod-up
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))

series384.0ms

Counts
4 → 12
Calls
4 calls:
108.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
90.0ms
(cbrt (* (* y z) z))
97.0ms
(cbrt (* (* y z) z))
89.0ms
(cbrt (* (* y z) z))

simplify87.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 3 (82.0ms)

IterNodesCost
0201433
1643382
22882313
35002305

prune166.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
5.5b
(cbrt (* y z))
15.4b
(cbrt (* (* y z) z))
15.4b
(cbrt (* (* y z) z))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
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))

series408.0ms

Counts
4 → 12
Calls
4 calls:
167.0ms
(cbrt z)
65.0ms
(cbrt (* y z))
88.0ms
(cbrt (* (* y z) z))
87.0ms
(cbrt (* (* y z) z))

simplify91.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 4 (88.0ms)

IterNodesCost
0159224
1331202
2970170
33370166
45001161

prune154.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize19.0ms

Local error

Found 4 expressions with local error:

15.4b
(cbrt (* (* y z) z))
15.4b
(cbrt (* (* y z) z))
15.4b
(cbrt (* (* y z) z))
15.4b
(cbrt (* (* y z) z))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log cbrt-prod add-sqr-sqrt add-cube-cbrt *-un-lft-identity pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 36
Calls
4 calls:
3.0ms
(cbrt (* (* y z) z))
4.0ms
(cbrt (* (* y z) z))
4.0ms
(cbrt (* (* y z) z))
4.0ms
(cbrt (* (* y z) z))

series344.0ms

Counts
4 → 12
Calls
4 calls:
86.0ms
(cbrt (* (* y z) z))
86.0ms
(cbrt (* (* y z) z))
86.0ms
(cbrt (* (* y z) z))
87.0ms
(cbrt (* (* y z) z))

simplify45.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 3 (12.0ms)

IterNodesCost
091268
1173240
2380196
31028192
45001192

prune188.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes111.0ms

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

sample399.0ms

Algorithm
intervals
Results
197.0ms10620×body80valid