Details

Time bar (total: 3.1s)

sample30.0ms

Algorithm
intervals
Results
15.0ms340×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0113
1152
2162
3162

prune8.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
3×fma-def associate-*r* pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u log1p-expm1-u
1×+-commutative flip3-+ associate-*l* sum-log *-commutative flip-+
Counts
2 → 36
Calls
2 calls:
4.0ms
(+ x (* (* y z) z))
12.0ms
(* (* y z) z)

series97.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(+ x (* (* y z) z))
41.0ms
(* (* y z) z)

simplify104.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 3 (100.0ms)

IterNodesCost
0167152
1756130
23750130
35002129

prune76.0ms

Filtered
42 candidates to 30 candidates (71.4%)
Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

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))

rewrite26.0ms

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×expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u 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 → 66
Calls
4 calls:
8.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
6.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))

series382.0ms

Counts
4 → 12
Calls
4 calls:
108.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
89.0ms
(cbrt (* (* y z) z))
89.0ms
(cbrt (* (* y z) z))
95.0ms
(cbrt (* (* y z) z))

simplify90.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 3 (85.0ms)

IterNodesCost
0211461
1684410
23048353
35001345

prune275.0ms

Filtered
78 candidates to 61 candidates (78.2%)
Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize20.0ms

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))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
1.0ms
(cbrt z)
2.0ms
(cbrt (* y z))
8.0ms
(cbrt (* (* y z) z))
8.0ms
(cbrt (* (* y z) z))

series476.0ms

Counts
4 → 12
Calls
4 calls:
171.0ms
(cbrt z)
63.0ms
(cbrt (* y z))
112.0ms
(cbrt (* (* y z) z))
129.0ms
(cbrt (* (* y z) z))

simplify99.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 3 (28.0ms)

IterNodesCost
0168244
1355222
21046196
33611192
45001192

prune200.0ms

Filtered
58 candidates to 52 candidates (89.7%)
Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize18.0ms

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))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
4×pow1 add-exp-log cbrt-prod add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 44
Calls
4 calls:
5.0ms
(cbrt (* (* y z) z))
7.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))
5.0ms
(cbrt (* (* y z) z))

series354.0ms

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

simplify46.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 3 (13.0ms)

IterNodesCost
096288
1187260
2421228
31151224
45002224

prune230.0ms

Filtered
56 candidates to 52 candidates (92.9%)
Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes113.0ms

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

sample415.0ms

Algorithm
intervals
Results
204.0ms10620×body80valid