Details

Time bar (total: 3.2s)

sample26.0ms

Algorithm
intervals
Results
13.0ms340×body80valid

simplify40.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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: 2.7b

Counts
2 → 1

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.2b
(* (* z 3.0) y)
6.2b
(/ t (* (* z 3.0) y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log add-cbrt-cube
11×add-sqr-sqrt *-un-lft-identity
9×pow1 add-cube-cbrt
7×prod-exp cbrt-unprod
6×times-frac associate-/l* add-log-exp
5×cbrt-undiv div-exp
3×associate-*r* pow-prod-down
2×frac-2neg clear-num associate-/r* div-inv
1×sub-neg flip3-- diff-log associate-*l* *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 76
Calls
4 calls:
5.0ms
(- x (/ y (* z 3.0)))
7.0ms
(/ y (* z 3.0))
5.0ms
(* (* z 3.0) y)
6.0ms
(/ t (* (* z 3.0) y))

series99.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(- x (/ y (* z 3.0)))
18.0ms
(/ y (* z 3.0))
19.0ms
(* (* z 3.0) y)
28.0ms
(/ t (* (* z 3.0) y))

simplify42.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0321380
11588320
25001320

prune164.0ms

Filtered
88 candidates to 58 candidates (65.9%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New81788
Fresh000
Picked101
Done000
Total82789

Merged error: 0.0b

Counts
89 → 7

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ y (* z 3.0))
0.2b
(/ t (* z 3.0))
2.8b
(/ (/ t (* z 3.0)) y)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
39×times-frac
26×add-sqr-sqrt *-un-lft-identity
24×add-cube-cbrt
23×add-exp-log add-cbrt-cube
13×associate-/l*
9×cbrt-undiv div-exp
7×div-inv
6×add-log-exp
5×associate-/r*
4×pow1
3×frac-2neg prod-exp clear-num cbrt-unprod
1×sub-neg flip3-- diff-log flip-- associate-/l/ distribute-lft-out-- difference-of-squares
Counts
4 → 104
Calls
4 calls:
5.0ms
(- x (/ y (* z 3.0)))
4.0ms
(/ y (* z 3.0))
4.0ms
(/ t (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series101.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(- x (/ y (* z 3.0)))
18.0ms
(/ y (* z 3.0))
17.0ms
(/ t (* z 3.0))
31.0ms
(/ (/ t (* z 3.0)) y)

simplify42.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0403573
11550512
25001512

prune201.0ms

Filtered
116 candidates to 83 candidates (71.6%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1142116
Fresh336
Picked011
Done000
Total1176123

Merged error: 0b

Counts
123 → 6

localize10.0ms

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))
2.8b
(/ (/ (/ t z) 3.0) y)

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
471×times-frac
234×add-sqr-sqrt *-un-lft-identity
232×add-cube-cbrt
59×associate-/l*
23×add-exp-log add-cbrt-cube div-inv
11×cbrt-undiv div-exp
7×associate-/r*
6×add-log-exp
4×pow1
3×frac-2neg clear-num
2×associate-/l/
1×sub-neg flip3-- diff-log prod-exp flip-- cbrt-unprod distribute-lft-out-- difference-of-squares
Counts
4 → 297
Calls
4 calls:
5.0ms
(- x (/ y (* z 3.0)))
6.0ms
(/ (/ t z) 3.0)
4.0ms
(/ y (* z 3.0))
17.0ms
(/ (/ (/ t z) 3.0) y)

series99.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(- x (/ y (* z 3.0)))
18.0ms
(/ (/ t z) 3.0)
23.0ms
(/ y (* z 3.0))
28.0ms
(/ (/ (/ t z) 3.0) y)

simplify104.0ms

Algorithm
egg-herbie
Counts
309 → 309
Iterations

Useful iterations: 1 (24.0ms)

IterNodesCost
012022491
144642413
250012413

prune937.0ms

Filtered
309 candidates to 258 candidates (83.5%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New3090309
Fresh044
Picked011
Done011
Total3096315

Merged error: 0b

Counts
315 → 6

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* 0.3333333333333333 (/ y z)))
0.2b
(* 0.3333333333333333 (/ y z))
0.2b
(* (* z 3.0) y)
6.2b
(/ t (* (* z 3.0) y))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log add-cbrt-cube
20×add-sqr-sqrt
16×associate-*r*
15×add-cube-cbrt *-un-lft-identity
13×times-frac
11×pow1
8×prod-exp cbrt-unprod
6×add-log-exp
4×cbrt-undiv div-exp associate-*l* pow-prod-down
3×associate-/l*
2×*-commutative div-inv unswap-sqr
1×sub-neg flip3-- frac-2neg diff-log associate-*r/ clear-num associate-/r* flip--
Counts
4 → 85
Calls
4 calls:
3.0ms
(- x (* 0.3333333333333333 (/ y z)))
6.0ms
(* 0.3333333333333333 (/ y z))
5.0ms
(* (* z 3.0) y)
6.0ms
(/ t (* (* z 3.0) y))

series105.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(- x (* 0.3333333333333333 (/ y z)))
17.0ms
(* 0.3333333333333333 (/ y z))
22.0ms
(* (* z 3.0) y)
27.0ms
(/ t (* (* z 3.0) y))

simplify55.0ms

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0401414
12004354
25002354

prune153.0ms

Filtered
97 candidates to 64 candidates (66.0%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New97097
Fresh033
Picked011
Done022
Total976103

Merged error: 0b

Counts
103 → 6

regimes120.0ms

Accuracy

0% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 1.6b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0137
1137

end0.0ms

sample788.0ms

Algorithm
intervals
Results
475.0ms11099×body80valid

Profiling

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