Details

Time bar (total: 2.0s)

sample17.0ms

Algorithm
intervals
Results
7.0ms340×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)

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)

series91.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(+ x (* (* y z) z))
40.0ms
(* (* y z) z)

simplify110.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 3 (106.0ms)

IterNodesCost
0159140
1724123
23491123
35001122

prune67.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* y (pow z 2)))
9.7b
(* 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))

series79.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(+ x (* y (pow z 2)))
27.0ms
(* y (pow z 2))

simplify127.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 3 (123.0ms)

IterNodesCost
0171170
1624152
23136152
35001151

prune148.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* y z) z)
0.2b
(* (* y z) z)
18.1b
(sqrt (* (* y z) z))
18.1b
(sqrt (* (* y z) z))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
26×pow1
14×add-exp-log add-cbrt-cube
12×pow-prod-down
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity sqrt-pow1 associate-*r* prod-exp cbrt-unprod
4×add-log-exp
2×pow1/2 associate-*l* sqrt-prod *-commutative
Counts
4 → 60
Calls
4 calls:
10.0ms
(* (* y z) z)
8.0ms
(* (* y z) z)
6.0ms
(sqrt (* (* y z) z))
6.0ms
(sqrt (* (* y z) z))

series182.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(* (* y z) z)
26.0ms
(* (* y z) z)
65.0ms
(sqrt (* (* y z) z))
61.0ms
(sqrt (* (* y z) z))

simplify126.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0176266
1786220
24217214
35002214

prune142.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (* y (pow z 3/2)) (sqrt z))
3.2b
(* y (pow z 3/2))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
17×add-exp-log
13×associate-*r*
12×add-sqr-sqrt
10×prod-exp
9×add-cbrt-cube
7×add-cube-cbrt *-un-lft-identity
4×pow1 unpow-prod-down associate-*l* cbrt-unprod
3×sqrt-prod unswap-sqr
2×pow-to-exp pow-exp *-commutative add-log-exp sqr-pow
1×pow-prod-down
Counts
2 → 47
Calls
2 calls:
6.0ms
(* (* y (pow z 3/2)) (sqrt z))
7.0ms
(* y (pow z 3/2))

series147.0ms

Counts
2 → 6
Calls
2 calls:
81.0ms
(* (* y (pow z 3/2)) (sqrt z))
66.0ms
(* y (pow z 3/2))

simplify41.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0259265
11280227
25001223

prune104.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0.0b

regimes90.0ms

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

sample441.0ms

Algorithm
intervals
Results
227.0ms10643×body80valid