Details

Time bar (total: 4.1s)

sample28.0ms

Algorithm
intervals
Results
14.0ms349×body80valid

simplify61.0ms

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

prune3.0ms

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: 3.3b

Counts
2 → 1

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(* (* z 3.0) y)
0.5b
(/ y (* z 3.0))
6.3b
(/ t (* (* z 3.0) y))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt *-un-lft-identity
23×add-exp-log add-cube-cbrt add-cbrt-cube
21×prod-diff
15×times-frac
9×pow1
7×prod-exp cbrt-unprod
6×associate-/l* add-log-exp
5×cbrt-undiv div-exp div-inv
4×expm1-log1p-u log1p-expm1-u
3×fma-neg associate-*r* pow-prod-down
2×frac-2neg clear-num associate-/r*
1×sub-neg flip3-- diff-log associate-*l* *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 108
Calls
4 calls:
6.0ms
(- x (/ y (* z 3.0)))
5.0ms
(* (* z 3.0) y)
4.0ms
(/ y (* z 3.0))
6.0ms
(/ t (* (* z 3.0) y))

series111.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(- x (/ y (* z 3.0)))
26.0ms
(* (* z 3.0) y)
20.0ms
(/ y (* z 3.0))
31.0ms
(/ t (* (* z 3.0) y))

simplify67.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
0460837
12103613
25001592

prune233.0ms

Filtered
120 candidates to 73 candidates (60.8%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New11010120
Fresh000
Picked101
Done000
Total11110121

Merged error: 0.0b

Counts
121 → 10

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.4b
(/ t (* z 3.0))
0.5b
(/ y (* z 3.0))
4.2b
(/ (/ t (* z 3.0)) y)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
48×times-frac
40×add-sqr-sqrt *-un-lft-identity
38×add-cube-cbrt
23×add-exp-log add-cbrt-cube
21×prod-diff
13×associate-/l*
10×div-inv
9×cbrt-undiv div-exp
6×add-log-exp
5×associate-/r*
4×pow1 expm1-log1p-u log1p-expm1-u
3×frac-2neg fma-neg prod-exp clear-num cbrt-unprod
1×sub-neg flip3-- diff-log flip-- associate-/l/ distribute-lft-out-- difference-of-squares
Counts
4 → 136
Calls
4 calls:
6.0ms
(- x (/ y (* z 3.0)))
4.0ms
(/ t (* z 3.0))
4.0ms
(/ y (* z 3.0))
7.0ms
(/ (/ t (* z 3.0)) y)

series104.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(- x (/ y (* z 3.0)))
18.0ms
(/ t (* z 3.0))
18.0ms
(/ y (* z 3.0))
32.0ms
(/ (/ t (* z 3.0)) y)

simplify64.0ms

Algorithm
egg-herbie
Counts
148 → 148
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
05421030
12070805
25001784

prune262.0ms

Filtered
148 candidates to 98 candidates (66.2%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New1471148
Fresh279
Picked011
Done000
Total1499158

Merged error: 0.0b

Counts
158 → 9

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ (/ t 3.0) y)
0.5b
(/ y (* z 3.0))
3.1b
(* (/ 1 z) (/ (/ t 3.0) y))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
177×times-frac
136×add-sqr-sqrt
109×*-un-lft-identity
104×add-cube-cbrt
53×add-exp-log
43×associate-*r*
35×add-cbrt-cube
23×div-exp
21×prod-diff
16×associate-/l*
14×cbrt-undiv div-inv
13×associate-*l* prod-exp
9×unswap-sqr
7×cbrt-unprod
6×pow1 add-log-exp
4×expm1-log1p-u associate-/r* log1p-expm1-u
3×rec-exp fma-neg 1-exp
2×frac-2neg clear-num
1×frac-times sub-neg flip3-- diff-log associate-*r/ pow-prod-down associate-*l/ *-commutative flip-- associate-/l/ distribute-lft-out-- difference-of-squares
Counts
4 → 232
Calls
4 calls:
9.0ms
(- x (/ y (* z 3.0)))
6.0ms
(/ (/ t 3.0) y)
4.0ms
(/ y (* z 3.0))
21.0ms
(* (/ 1 z) (/ (/ t 3.0) y))

series104.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(- x (/ y (* z 3.0)))
24.0ms
(/ (/ t 3.0) y)
19.0ms
(/ y (* z 3.0))
28.0ms
(* (/ 1 z) (/ (/ t 3.0) y))

simplify113.0ms

Algorithm
egg-herbie
Counts
244 → 244
Iterations

Useful iterations: 1 (29.0ms)

IterNodesCost
010861760
147071454
250021454

prune533.0ms

Filtered
244 candidates to 174 candidates (71.3%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New2431244
Fresh257
Picked011
Done011
Total2458253

Merged error: 0.0b

Counts
253 → 8

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(/ (/ t 3.0) z)
0.5b
(/ y (* z 3.0))
4.2b
(/ (/ (/ t 3.0) z) y)

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
480×times-frac
248×add-sqr-sqrt *-un-lft-identity
246×add-cube-cbrt
59×associate-/l*
26×div-inv
23×add-exp-log add-cbrt-cube
21×prod-diff
11×cbrt-undiv div-exp
7×associate-/r*
6×add-log-exp
4×pow1 expm1-log1p-u log1p-expm1-u
3×frac-2neg fma-neg clear-num
2×associate-/l/
1×sub-neg flip3-- diff-log prod-exp flip-- cbrt-unprod distribute-lft-out-- difference-of-squares
Counts
4 → 329
Calls
4 calls:
6.0ms
(- x (/ y (* z 3.0)))
6.0ms
(/ (/ t 3.0) z)
4.0ms
(/ y (* z 3.0))
17.0ms
(/ (/ (/ t 3.0) z) y)

series105.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(- x (/ y (* z 3.0)))
18.0ms
(/ (/ t 3.0) z)
25.0ms
(/ y (* z 3.0))
29.0ms
(/ (/ (/ t 3.0) z) y)

simplify128.0ms

Algorithm
egg-herbie
Counts
341 → 341
Iterations

Useful iterations: 1 (30.0ms)

IterNodesCost
013402948
149612706
250012706

prune864.0ms

Filtered
341 candidates to 275 candidates (80.6%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New3410341
Fresh055
Picked011
Done022
Total3418349

Merged error: 0.0b

Counts
349 → 8

regimes199.0ms

Accuracy

-50.1% (2.5b remaining)

Error of 2.5b against oracle of 0.0b and baseline of 1.7b

bsearch111.0ms

Steps
ItersRangePoint
5
2.237489533627878e+98
5.44205961440852e+98
2.324235095029398e+98
10
-2.960131217305776e-54
-5.768469913273354e-73
-7.982639831316472e-55

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03014
13014

end0.0ms

sample775.0ms

Algorithm
intervals
Results
476.0ms11099×body80valid