Details

Time bar (total: 1.2s)

sample16.0ms

Algorithm
intervals
Results
7.0ms300×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
082
1122
2152
3162
4162

prune1.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 4.5b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

4.4b
(/ (* 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)

series18.0ms

Counts
1 → 3
Calls
1 calls:
18.0ms
(/ (* x y) z)

simplify56.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
011185
151470
2247170
3500170

prune52.0ms

Filtered
24 candidates to 16 candidates (66.7%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New18624
Fresh000
Picked011
Done000
Total18725

Merged error: 0.0b

Counts
25 → 7

localize5.0ms

Local error

Found 1 expressions with local error:

4.5b
(* (* x y) (/ 1 z))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log
13×associate-*r* add-cbrt-cube
12×prod-exp
times-frac
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 cbrt-unprod
div-exp
pow-prod-down
cbrt-undiv rec-exp 1-exp
associate-*r/ associate-*l* un-div-inv *-commutative div-inv add-log-exp
Counts
1 → 38
Calls
1 calls:
8.0ms
(* (* x y) (/ 1 z))

series18.0ms

Counts
1 → 3
Calls
1 calls:
18.0ms
(* (* x y) (/ 1 z))

simplify34.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0244183
11259141
25001127

prune54.0ms

Filtered
41 candidates to 19 candidates (46.3%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New41041
Fresh055
Picked011
Done011
Total41748

Merged error: 0.0b

Counts
48 → 7

localize7.0ms

Local error

Found 2 expressions with local error:

0.5b
(/ 1 (/ z (* x y)))
4.3b
(/ z (* x y))

rewrite22.0ms

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
associate-/r*
cbrt-undiv
div-inv associate-/l*
prod-exp
pow1 rec-exp 1-exp
frac-2neg clear-num cbrt-unprod add-log-exp
pow-flip associate-/r/ inv-pow
Counts
2 → 77
Calls
2 calls:
11.0ms
(/ 1 (/ z (* x y)))
7.0ms
(/ z (* x y))

series65.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(/ 1 (/ z (* x y)))
30.0ms
(/ z (* x y))

simplify54.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0268407
11264342
25002297

prune83.0ms

Filtered
83 candidates to 38 candidates (45.8%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New82183
Fresh044
Picked011
Done022
Total82890

Merged error: 0.0b

Counts
90 → 8

localize4.0ms

Local error

Found 1 expressions with local error:

5.2b
(/ x (/ z y))

rewrite8.0ms

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:
5.0ms
(/ x (/ z y))

series19.0ms

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

simplify37.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0325452
11331432
25002431

prune119.0ms

Filtered
73 candidates to 59 candidates (80.8%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New72173
Fresh314
Picked011
Done123
Total76581

Merged error: 0b

Counts
81 → 5

regimes159.0ms

Accuracy

56.7% (2.7b remaining)

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

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02014
12014

end0.0ms

sample365.0ms

Algorithm
intervals
Results
176.0ms9573×body80valid

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