Details

Time bar (total: 1.4s)

sample17.0ms

Algorithm
intervals
Results
8.0ms312×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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: 6.1b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

5.9b
(/ (* x y) z)

rewrite5.0ms

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:
4.0ms
(/ (* x y) z)

series19.0ms

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

simplify58.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
011185
151470
2247170
3500170

prune47.0ms

Filtered
24 candidates to 16 candidates (66.7%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New16824
Fresh000
Picked101
Done000
Total17825

Merged error: 0.0b

Counts
25 → 8

localize4.0ms

Local error

Found 1 expressions with local error:

5.4b
(/ 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*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/l*
1×pow1 frac-2neg clear-num associate-/r/ add-log-exp
Counts
1 → 70
Calls
1 calls:
5.0ms
(/ x (/ z y))

series20.0ms

Counts
1 → 3
Calls
1 calls:
20.0ms
(/ x (/ z y))

simplify38.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0325452
11331432
25002431

prune131.0ms

Filtered
73 candidates to 59 candidates (80.8%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New72173
Fresh077
Picked011
Done000
Total72981

Merged error: 0b

Counts
81 → 9

localize4.0ms

Local error

Found 1 expressions with local error:

5.5b
(* (/ x z) y)

rewrite7.0ms

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

series20.0ms

Counts
1 → 3
Calls
1 calls:
20.0ms
(* (/ x z) y)

simplify46.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
0153128
1552113
22117112
35001112

prune53.0ms

Filtered
35 candidates to 24 candidates (68.6%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New35035
Fresh077
Picked011
Done011
Total35944

Merged error: 0b

Counts
44 → 9

localize4.0ms

Local error

Found 1 expressions with local error:

5.6b
(* x (/ y z))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×add-cube-cbrt *-un-lft-identity
6×add-exp-log add-cbrt-cube
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×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))

series18.0ms

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

simplify64.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0166133
1744118
23153118
35002118

prune40.0ms

Filtered
35 candidates to 22 candidates (62.9%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New35035
Fresh066
Picked011
Done022
Total35944

Merged error: 0b

Counts
44 → 9

regimes240.0ms

Accuracy

88.7% (0.6b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 5.7b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03116
13116

end0.0ms

sample584.0ms

Algorithm
intervals
Results
396.0ms9642×body80valid