Details

Time bar (total: 3.2s)

sample27.0ms

Algorithm
intervals
Results
17.0ms352×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)

rewrite12.0ms

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))
9.0ms
(* (* y z) z)

series89.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(+ x (* (* y z) z))
39.0ms
(* (* y z) z)

simplify106.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 3 (103.0ms)

IterNodesCost
0159140
1724123
23491123
35001122

prune73.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
19.3b
(cbrt (* (* y z) z))
19.3b
(cbrt (* (* y z) z))
19.3b
(cbrt (* (* y z) z))

rewrite24.0ms

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:
8.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
5.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))

series374.0ms

Counts
4 → 12
Calls
4 calls:
111.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
88.0ms
(cbrt (* (* y z) z))
87.0ms
(cbrt (* (* y z) z))
88.0ms
(cbrt (* (* y z) z))

simplify91.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 3 (86.0ms)

IterNodesCost
0201433
1643382
22882313
35002305

prune183.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
10.6b
(cbrt (* y z))
19.3b
(cbrt (* (* y z) z))
19.3b
(cbrt (* (* y z) z))

rewrite13.0ms

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:
0.0ms
(cbrt z)
1.0ms
(cbrt (* y z))
5.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))

series406.0ms

Counts
4 → 12
Calls
4 calls:
170.0ms
(cbrt z)
63.0ms
(cbrt (* y z))
86.0ms
(cbrt (* (* y z) z))
87.0ms
(cbrt (* (* y z) z))

simplify94.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 4 (90.0ms)

IterNodesCost
0159224
1331202
2970170
33370166
45001161

prune176.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

19.3b
(cbrt (* (* y z) z))
19.3b
(cbrt (* (* y z) z))
19.3b
(cbrt (* (* y z) z))
19.3b
(cbrt (* (* y z) z))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
4×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:
5.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))

series349.0ms

Counts
4 → 12
Calls
4 calls:
86.0ms
(cbrt (* (* y z) z))
86.0ms
(cbrt (* (* y z) z))
87.0ms
(cbrt (* (* y z) z))
90.0ms
(cbrt (* (* y z) z))

simplify45.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 3 (12.0ms)

IterNodesCost
091268
1173240
2380196
31028192
45001192

prune171.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0.0b

regimes149.0ms

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

sample720.0ms

Algorithm
intervals
Results
508.0ms10745×body80valid