Details

Time bar (total: 2.2s)

sample19.0ms

Algorithm
intervals
Results
10.0ms298×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
082
1122
2152
3162
4162

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.5b

localize6.0ms

Local error

Found 1 expressions with local error:

4.4b
(/ (* x y) z)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
2×cbrt-undiv div-exp
1×pow1 frac-2neg prod-exp clear-num cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
3.0ms
(/ (* x y) z)

series19.0ms

Counts
1 → 3
Calls
1 calls:
19.0ms
(/ (* x y) z)

simplify65.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
011185
151470
2247170
3500170

prune44.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ 1 (/ z (* x y)))
4.4b
(/ z (* x y))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
28×add-exp-log
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×add-cbrt-cube
14×div-exp
8×associate-/r*
7×cbrt-undiv
6×div-inv associate-/l*
4×prod-exp
3×pow1 rec-exp 1-exp
2×frac-2neg clear-num cbrt-unprod add-log-exp
1×pow-flip associate-/r/ inv-pow
Counts
2 → 77
Calls
2 calls:
6.0ms
(/ 1 (/ z (* x y)))
3.0ms
(/ z (* x y))

series41.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(/ 1 (/ z (* x y)))
20.0ms
(/ z (* x y))

simplify42.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0268407
11264342
25002297

prune100.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

4.4b
(/ z (* x y))
13.3b
(cbrt (/ z (* x y)))
13.3b
(cbrt (/ z (* x y)))
13.3b
(cbrt (/ z (* x y)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
21×cbrt-prod
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
9×add-exp-log add-cbrt-cube
4×pow1 div-inv add-log-exp
3×cbrt-div pow1/3 associate-/l*
2×cbrt-undiv div-exp
1×frac-2neg prod-exp clear-num associate-/r* cbrt-unprod
Counts
4 → 69
Calls
4 calls:
3.0ms
(/ z (* x y))
2.0ms
(cbrt (/ z (* x y)))
2.0ms
(cbrt (/ z (* x y)))
2.0ms
(cbrt (/ z (* x y)))

series269.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(/ z (* x y))
82.0ms
(cbrt (/ z (* x y)))
81.0ms
(cbrt (/ z (* x y)))
83.0ms
(cbrt (/ z (* x y)))

simplify53.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 3 (47.0ms)

IterNodesCost
0176440
1535371
22187365
35001361

prune217.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

4.4b
(/ z (* x y))
10.9b
(cbrt (/ 1 (* x y)))
13.3b
(cbrt (/ z (* x y)))
13.3b
(cbrt (/ z (* x y)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
21×cbrt-prod
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
9×add-exp-log add-cbrt-cube
4×pow1 div-inv add-log-exp
3×cbrt-div pow1/3 associate-/l*
2×cbrt-undiv div-exp
1×frac-2neg prod-exp clear-num associate-/r* cbrt-unprod
Counts
4 → 69
Calls
4 calls:
3.0ms
(/ z (* x y))
3.0ms
(cbrt (/ 1 (* x y)))
2.0ms
(cbrt (/ z (* x y)))
2.0ms
(cbrt (/ z (* x y)))

series241.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(/ z (* x y))
63.0ms
(cbrt (/ 1 (* x y)))
79.0ms
(cbrt (/ z (* x y)))
79.0ms
(cbrt (/ z (* x y)))

simplify52.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 3 (47.0ms)

IterNodesCost
0232429
1637369
22448357
35002351

prune243.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes228.0ms

Accuracy

39.9% (3.9b remaining)

Error of 3.9b against oracle of 0.0b and baseline of 6.5b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0176
1176

end0.0ms

sample511.0ms

Algorithm
intervals
Results
321.0ms9632×body80valid