Details

Time bar (total: 3.5s)

sample24.0ms

Algorithm
intervals
Results
11.0ms363×body80valid

simplify40.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0247
1547
2927
31427
41927
52387
62557
72867
83307
94277
104557
115187
125957
138037
148077
158077

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: 2.2b

Counts
2 → 1

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(* (* z 3.0) y)
0.2b
(/ y (* z 3.0))
5.8b
(/ t (* (* z 3.0) y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log add-cbrt-cube
11×add-sqr-sqrt *-un-lft-identity
pow1 add-cube-cbrt
prod-exp cbrt-unprod
times-frac associate-/l* add-log-exp
cbrt-undiv div-exp
associate-*r* pow-prod-down
frac-2neg clear-num associate-/r* div-inv
sub-neg flip3-- diff-log associate-*l* *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 76
Calls
4 calls:
8.0ms
(- x (/ y (* z 3.0)))
5.0ms
(* (* z 3.0) y)
4.0ms
(/ y (* z 3.0))
6.0ms
(/ t (* (* z 3.0) y))

series98.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(- x (/ y (* z 3.0)))
19.0ms
(* (* z 3.0) y)
18.0ms
(/ y (* z 3.0))
28.0ms
(/ t (* (* z 3.0) y))

simplify53.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0321380
11588320
25001320

prune196.0ms

Filtered
88 candidates to 58 candidates (65.9%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New781088
Fresh000
Picked101
Done000
Total791089

Merged error: 0.0b

Counts
89 → 10

localize23.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
0.5b
(cbrt t)
3.4b
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
45×add-exp-log
32×add-cbrt-cube
29×add-sqr-sqrt
22×associate-*r*
21×add-cube-cbrt *-un-lft-identity times-frac
19×cbrt-prod
18×prod-exp cbrt-unprod
13×cbrt-undiv div-exp
pow1
associate-*l*
add-log-exp
pow1/3 unswap-sqr
div-inv
frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 95
Calls
4 calls:
2.0ms
(cbrt t)
2.0ms
(cbrt t)
2.0ms
(cbrt t)
27.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))

series574.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(cbrt t)
169.0ms
(cbrt t)
167.0ms
(cbrt t)
60.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))

simplify78.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 2 (70.0ms)

IterNodesCost
0499846
13059651
25002594

prune290.0ms

Filtered
107 candidates to 77 candidates (72.0%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New1034107
Fresh369
Picked101
Done000
Total10710117

Merged error: 0.0b

Counts
117 → 10

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ t (* z 3.0))
0.2b
(/ y (* z 3.0))
4.1b
(* (/ t (* z 3.0)) (/ 1 y))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
53×add-exp-log
35×add-cbrt-cube
26×add-sqr-sqrt
20×*-un-lft-identity times-frac
18×div-exp prod-exp
17×add-cube-cbrt
13×associate-*r*
11×cbrt-undiv
10×cbrt-unprod
associate-*l*
pow1 associate-/l* add-log-exp
div-inv
rec-exp 1-exp unswap-sqr
frac-2neg clear-num associate-/r*
frac-times sub-neg flip3-- diff-log associate-*r/ pow-prod-down associate-*l/ un-div-inv *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 110
Calls
4 calls:
5.0ms
(- x (/ y (* z 3.0)))
4.0ms
(/ t (* z 3.0))
4.0ms
(/ y (* z 3.0))
10.0ms
(* (/ t (* z 3.0)) (/ 1 y))

series98.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(- x (/ y (* z 3.0)))
22.0ms
(/ t (* z 3.0))
18.0ms
(/ y (* z 3.0))
27.0ms
(* (/ t (* z 3.0)) (/ 1 y))

simplify56.0ms

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0512603
12413498
25001486

prune249.0ms

Filtered
122 candidates to 76 candidates (62.3%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New1175122
Fresh639
Picked101
Done000
Total1248132

Merged error: 0.0b

Counts
132 → 8

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.3b
(/ (/ t z) 3.0)
4.1b
(* (/ (/ t z) 3.0) (/ 1 y))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
168×times-frac
122×add-sqr-sqrt
95×*-un-lft-identity
90×add-cube-cbrt
53×add-exp-log
43×associate-*l*
35×add-cbrt-cube
23×div-exp
16×associate-/l*
14×cbrt-undiv
13×associate-*r* prod-exp
11×div-inv
unswap-sqr
cbrt-unprod
pow1 add-log-exp
associate-/r*
rec-exp 1-exp
frac-2neg clear-num
frac-times sub-neg flip3-- diff-log associate-*r/ pow-prod-down associate-*l/ un-div-inv *-commutative flip-- associate-/l/ distribute-lft-out-- difference-of-squares
Counts
4 → 201
Calls
4 calls:
5.0ms
(- x (/ y (* z 3.0)))
4.0ms
(/ y (* z 3.0))
6.0ms
(/ (/ t z) 3.0)
22.0ms
(* (/ (/ t z) 3.0) (/ 1 y))

series99.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(- x (/ y (* z 3.0)))
18.0ms
(/ y (* z 3.0))
22.0ms
(/ (/ t z) 3.0)
27.0ms
(* (/ (/ t z) 3.0) (/ 1 y))

simplify82.0ms

Algorithm
egg-herbie
Counts
213 → 213
Iterations

Useful iterations: 2 (66.0ms)

IterNodesCost
09531270
139421128
250011115

prune563.0ms

Filtered
213 candidates to 160 candidates (75.1%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New2103213
Fresh347
Picked101
Done000
Total2147221

Merged error: 0.0b

Counts
221 → 7

regimes134.0ms

Accuracy

0% (1.8b remaining)

Error of 1.8b against oracle of 0.0b and baseline of 1.8b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0198
1198

end0.0ms

sample666.0ms

Algorithm
intervals
Results
385.0ms11083×body80valid