Details

Time bar (total: 1.5s)

sample20.0ms

Algorithm
intervals
Results
6.0ms303×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
082
1122
2152
3162
4162

prune3.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 5.5b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

5.4b
(/ (* x y) z)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
cbrt-undiv div-exp
pow1 frac-2neg prod-exp clear-num cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
4.0ms
(/ (* x y) z)

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(/ (* x y) z)

simplify55.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
011185
151470
2247170
3500170

prune37.0ms

Filtered
24 candidates to 16 candidates (33.3%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New20424
Fresh000
Picked011
Done000
Total20525

Merged error: 0.0b

Counts
25 → 5

localize4.0ms

Local error

Found 1 expressions with local error:

4.3b
(/ x (/ z y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/r*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/l*
pow1 frac-2neg clear-num associate-/r/ add-log-exp
Counts
1 → 70
Calls
1 calls:
6.0ms
(/ x (/ z y))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(/ x (/ z y))

simplify35.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0325452
11331432
25001431

prune70.0ms

Filtered
73 candidates to 59 candidates (19.2%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New71273
Fresh123
Picked101
Done011
Total73578

Merged error: 0b

Counts
78 → 5

localize4.0ms

Local error

Found 1 expressions with local error:

4.5b
(* x (/ y z))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
add-cube-cbrt *-un-lft-identity
add-exp-log add-cbrt-cube
pow1 associate-*l*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
6.0ms
(* x (/ y z))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(* x (/ y z))

simplify65.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0166133
1744118
23139118
35001118

prune31.0ms

Filtered
35 candidates to 23 candidates (34.3%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New35035
Fresh033
Picked011
Done011
Total35540

Merged error: 0b

Counts
40 → 5

localize5.0ms

Local error

Found 2 expressions with local error:

0.7b
(/ 1 (/ (/ z y) x))
4.3b
(/ (/ z y) x)

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
468×times-frac
228×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
46×associate-/r*
28×add-exp-log
22×div-inv
18×div-exp
16×add-cbrt-cube associate-/l*
cbrt-undiv
pow1 rec-exp 1-exp
frac-2neg clear-num add-log-exp
pow-flip associate-/r/ associate-/l/ inv-pow
Counts
2 → 270
Calls
2 calls:
13.0ms
(/ 1 (/ (/ z y) x))
6.0ms
(/ (/ z y) x)

series10.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(/ 1 (/ (/ z y) x))
5.0ms
(/ (/ z y) x)

simplify92.0ms

Algorithm
egg-herbie
Counts
276 → 276
Iterations

Useful iterations: 2 (70.0ms)

IterNodesCost
010102365
147192061
250021826

prune131.0ms

Filtered
276 candidates to 147 candidates (46.7%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New2760276
Fresh022
Picked011
Done022
Total2765281

Merged error: 0b

Counts
281 → 5

regimes321.0ms

Accuracy

55.5% (2.7b remaining)

Error of 2.7b against oracle of 0.0b and baseline of 6.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02111
12111

end0.0ms

sample545.0ms

Algorithm
intervals
Results
208.0ms9597×body80valid

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