Details

Time bar (total: 1.8s)

sample26.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify32.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0268
1618
21418
33478
47928
550028

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 9.7b

Counts
2 → 1

localize11.0ms

Local error

Found 2 expressions with local error:

0.9b
(- (* (* z 2.0) z) (* y t))
18.6b
(/ (* (* y 2.0) z) (- (* (* z 2.0) z) (* y t)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
11×add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
3×cbrt-undiv times-frac div-exp prod-exp associate-/r* cbrt-unprod
2×pow1 flip3-- associate-/r/ flip--
1×sub-neg frac-2neg diff-log clear-num div-inv associate-/l*
Counts
2 → 37
Calls
2 calls:
4.0ms
(- (* (* z 2.0) z) (* y t))
9.0ms
(/ (* (* y 2.0) z) (- (* (* z 2.0) z) (* y t)))

series36.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(- (* (* z 2.0) z) (* y t))
28.0ms
(/ (* (* y 2.0) z) (- (* (* z 2.0) z) (* y t)))

simplify39.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0265383
11370314
25002313

prune87.0ms

Filtered
30 candidates to 43 candidates (-43.3%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New36743
Fresh000
Picked101
Done000
Total37744

Merged error: 3.5b

Counts
44 → 7

localize11.0ms

Local error

Found 3 expressions with local error:

0.9b
(- (* (* z 2.0) z) (* y t))
3.6b
(/ (* y 2.0) (/ (- (* (* z 2.0) z) (* y t)) z))
17.3b
(/ (- (* (* z 2.0) z) (* y t)) z)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
40×times-frac
25×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
17×add-exp-log add-cbrt-cube
16×associate-/r*
7×cbrt-undiv div-exp
5×add-log-exp
4×div-inv associate-/l*
3×pow1
2×flip3-- frac-2neg prod-exp clear-num flip-- cbrt-unprod associate-/l/
1×sub-neg diff-log div-sub associate-/r/
Counts
3 → 88
Calls
3 calls:
4.0ms
(- (* (* z 2.0) z) (* y t))
8.0ms
(/ (* y 2.0) (/ (- (* (* z 2.0) z) (* y t)) z))
7.0ms
(/ (- (* (* z 2.0) z) (* y t)) z)

series42.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(- (* (* z 2.0) z) (* y t))
24.0ms
(/ (* y 2.0) (/ (- (* (* z 2.0) z) (* y t)) z))
10.0ms
(/ (- (* (* z 2.0) z) (* y t)) z)

simplify62.0ms

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0419924
12101814
25002809

prune143.0ms

Filtered
72 candidates to 97 candidates (-34.7%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New93497
Fresh336
Picked101
Done000
Total977104

Merged error: 0.5b

Counts
104 → 7

localize13.0ms

Local error

Found 2 expressions with local error:

3.6b
(/ (* y 2.0) (- (* z 2.0) (/ (* t y) z)))
4.9b
(/ (* t y) z)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
12×add-exp-log add-cbrt-cube
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
4×cbrt-undiv div-exp
2×pow1 frac-2neg prod-exp clear-num associate-/r/ cbrt-unprod div-inv associate-/l* add-log-exp
1×flip3-- flip--
Counts
2 → 44
Calls
2 calls:
7.0ms
(/ (* y 2.0) (- (* z 2.0) (/ (* t y) z)))
4.0ms
(/ (* t y) z)

series26.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(/ (* y 2.0) (- (* z 2.0) (/ (* t y) z)))
5.0ms
(/ (* t y) z)

simplify34.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0259302
11258253
25002253

prune77.0ms

Filtered
34 candidates to 50 candidates (-47.1%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New48250
Fresh246
Picked101
Done000
Total51657

Merged error: 0b

Counts
57 → 6

localize10.0ms

Local error

Found 2 expressions with local error:

3.6b
(/ (* y 2.0) (- (* z 2.0) (* t (/ y z))))
5.5b
(* t (/ y z))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×times-frac associate-*r*
12×add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
4×pow1
3×cbrt-undiv div-exp associate-*l* prod-exp associate-/r* cbrt-unprod
2×associate-/r/ div-inv add-log-exp unswap-sqr
1×flip3-- frac-2neg associate-*r/ pow-prod-down clear-num *-commutative flip-- associate-/l*
Counts
2 → 55
Calls
2 calls:
6.0ms
(/ (* y 2.0) (- (* z 2.0) (* t (/ y z))))
7.0ms
(* t (/ y z))

series26.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(/ (* y 2.0) (- (* z 2.0) (* t (/ y z))))
5.0ms
(* t (/ y z))

simplify40.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0316350
11534301
25002301

prune60.0ms

Filtered
43 candidates to 61 candidates (-41.9%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New61061
Fresh055
Picked011
Done000
Total61667

Merged error: 0b

Counts
67 → 6

regimes261.0ms

Accuracy

0% (2.0b remaining)

Error of 2.6b against oracle of 0.6b and baseline of 2.6b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0157
1157

end0.0ms

sample704.0ms

Algorithm
intervals
Results
368.0ms8000×body80valid

Profiling

Loading profile data...