Details

Time bar (total: 2.5s)

sample18.0ms

Algorithm
intervals
Results
8.0ms273×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1173
2173

prune2.0ms

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: 2.7b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- y (* z t))
2.7b
(/ x (- y (* z t)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×times-frac
4×add-exp-log add-cbrt-cube add-log-exp
3×associate-/r* associate-/l*
2×pow1 flip3-- associate-/r/ flip--
1×cbrt-undiv sub-neg frac-2neg diff-log div-exp clear-num div-inv
Counts
2 → 41
Calls
2 calls:
3.0ms
(- y (* z t))
4.0ms
(/ x (- y (* z t)))

series68.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(- y (* z t))
38.0ms
(/ x (- y (* z t)))

simplify111.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 3 (38.0ms)

IterNodesCost
0157244
1479225
21387225
34309224
45001224

prune105.0ms

Filtered
47 candidates to 37 candidates (78.7%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New38947
Fresh000
Picked011
Done000
Total381048

Merged error: 2.6b

Counts
48 → 10

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.5b
(/ 1 (- y (* z t)))
2.5b
(* x (/ 1 (- y (* z t))))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
20×*-un-lft-identity times-frac
19×add-cube-cbrt
16×add-exp-log
15×associate-*r*
10×add-cbrt-cube
6×pow1
5×add-log-exp
4×div-exp prod-exp associate-/r/
3×flip3-- associate-*l* associate-/r* flip-- associate-/l* unswap-sqr
2×cbrt-undiv rec-exp 1-exp cbrt-unprod div-inv
1×sub-neg pow-flip frac-2neg diff-log associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
3 → 83
Calls
3 calls:
3.0ms
(- y (* z t))
5.0ms
(/ 1 (- y (* z t)))
9.0ms
(* x (/ 1 (- y (* z t))))

series112.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(- y (* z t))
48.0ms
(/ 1 (- y (* z t)))
34.0ms
(* x (/ 1 (- y (* z t))))

simplify71.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0264477
11071414
23863384
35002384

prune142.0ms

Filtered
92 candidates to 53 candidates (57.6%)
Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New90292
Fresh178
Picked011
Done011
Total9111102

Merged error: 2.6b

Counts
102 → 11

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
1.0b
(/ 1 (/ (- y (* z t)) x))
2.4b
(/ (- y (* z t)) x)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
53×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×add-exp-log associate-/r*
10×add-cbrt-cube
8×div-exp
6×div-inv associate-/l*
5×add-log-exp
4×pow1 cbrt-undiv
2×rec-exp flip3-- frac-2neg 1-exp clear-num flip-- associate-/l/
1×sub-neg pow-flip diff-log div-sub associate-/r/ inv-pow
Counts
3 → 118
Calls
3 calls:
3.0ms
(- y (* z t))
7.0ms
(/ 1 (/ (- y (* z t)) x))
5.0ms
(/ (- y (* z t)) x)

series179.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(- y (* z t))
104.0ms
(/ 1 (/ (- y (* z t)) x))
42.0ms
(/ (- y (* z t)) x)

simplify48.0ms

Algorithm
egg-herbie
Counts
127 → 127
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0409937
11775836
25001759

prune177.0ms

Filtered
127 candidates to 70 candidates (55.1%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1261127
Fresh358
Picked101
Done022
Total1308138

Merged error: 2.6b

Counts
138 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

2.7b
(/ x (- y (* z t)))
15.1b
(cbrt (/ x (- y (* z t))))
15.1b
(cbrt (/ x (- y (* z t))))
15.1b
(cbrt (/ x (- y (* z t))))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
45×cbrt-prod
36×times-frac
33×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
8×associate-/r/
6×add-exp-log add-cbrt-cube
4×pow1 flip3-- flip-- div-inv add-log-exp
3×cbrt-div pow1/3 associate-/r* associate-/l*
1×cbrt-undiv frac-2neg div-exp clear-num
Counts
4 → 101
Calls
4 calls:
5.0ms
(/ x (- y (* z t)))
4.0ms
(cbrt (/ x (- y (* z t))))
4.0ms
(cbrt (/ x (- y (* z t))))
4.0ms
(cbrt (/ x (- y (* z t))))

series331.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(/ x (- y (* z t)))
98.0ms
(cbrt (/ x (- y (* z t))))
100.0ms
(cbrt (/ x (- y (* z t))))
100.0ms
(cbrt (/ x (- y (* z t))))

simplify61.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 3 (46.0ms)

IterNodesCost
0226918
1630877
21872871
35001856

prune305.0ms

Filtered
113 candidates to 97 candidates (85.8%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New1130113
Fresh055
Picked011
Done022
Total1138121

Merged error: 2.6b

Counts
121 → 8

regimes198.0ms

Accuracy

0% (0.1b remaining)

Error of 2.8b against oracle of 2.8b and baseline of 2.8b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample448.0ms

Algorithm
intervals
Results
245.0ms8348×body80valid

Profiling

Loading profile data...