Details

Time bar (total: 3.9s)

analyze738.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
0%99.8%0.2%7
0%99.8%0.2%8
6.2%93.6%0.2%9
9.4%90.4%0.2%10
23.4%74.9%1.8%11
27.3%69%3.7%12
36.6%56.5%6.8%13
40.5%52%7.4%14

sample130.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
2.0ms72×body80invalid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0153
1343
2723
31003
41083
51083

prune11.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 7.8b

Counts
2 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.5b
(- (* x y) (* z y))
7.5b
(* (- (* x y) (* z y)) t)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube add-log-exp
3×associate-*r*
2×flip3-- distribute-rgt-out-- associate-*l/ flip--
1×sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 34
Calls
2 calls:
3.0ms
(- (* x y) (* z y))
6.0ms
(* (- (* x y) (* z y)) t)

series21.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(- (* x y) (* z y))
14.0ms
(* (- (* x y) (* z y)) t)

simplify101.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0157205
1644173
23801169
35001169

prune75.0ms

Filtered
30 candidates to 40 candidates (-33.3%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New32840
Fresh011
Picked011
Done000
Total321042

Merged error: 0.1b

Counts
42 → 10

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- x z))
7.5b
(* t (* y (- x z)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
10×distribute-rgt-in distribute-lft-in
9×pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
7×*-un-lft-identity
6×sub-neg associate-*r/ associate-*r* associate-*l*
5×add-cube-cbrt
4×pow-prod-down prod-exp cbrt-unprod
2×flip3-- *-commutative flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 54
Calls
2 calls:
6.0ms
(* y (- x z))
7.0ms
(* t (* y (- x z)))

series19.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(* y (- x z))
10.0ms
(* t (* y (- x z)))

simplify32.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0201242
1924211
25001211

prune63.0ms

Filtered
31 candidates to 60 candidates (-93.5%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New57360
Fresh448
Picked101
Done011
Total62870

Merged error: 0.0b

Counts
70 → 8

localize5.0ms

Local error

Found 1 expressions with local error:

6.6b
(* (* t y) (- x z))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
5×associate-*r*
4×add-sqr-sqrt *-un-lft-identity
3×pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in add-cube-cbrt sub-neg distribute-lft-in associate-*r/
1×flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 26
Calls
1 calls:
7.0ms
(* (* t y) (- x z))

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(* (* t y) (- x z))

simplify96.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0177134
1820111
24326111
35002111

prune52.0ms

Filtered
16 candidates to 29 candidates (-81.3%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New26329
Fresh066
Picked101
Done011
Total271037

Merged error: 0.0b

Counts
37 → 10

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (* t y) x) (* (* t y) (neg z)))
4.4b
(* (* t y) x)
4.7b
(* (* t y) (neg z))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
13×pow1 add-exp-log associate-*r* add-cbrt-cube
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×pow-prod-down prod-exp cbrt-unprod
5×add-log-exp
3×distribute-lft-neg-in distribute-rgt-neg-in distribute-rgt-neg-out
2×associate-*l* *-commutative
1×+-commutative neg-mul-1 flip3-+ unsub-neg sum-log flip-+ distribute-lft-out
Counts
3 → 58
Calls
3 calls:
4.0ms
(+ (* (* t y) x) (* (* t y) (neg z)))
4.0ms
(* (* t y) x)
6.0ms
(* (* t y) (neg z))

series25.0ms

Counts
3 → 9
Calls
3 calls:
13.0ms
(+ (* (* t y) x) (* (* t y) (neg z)))
6.0ms
(* (* t y) x)
6.0ms
(* (* t y) (neg z))

simplify64.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 2 (59.0ms)

IterNodesCost
0291299
11708249
25001243

prune89.0ms

Filtered
47 candidates to 67 candidates (-42.6%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New67067
Fresh088
Picked011
Done011
Total671077

Merged error: 0.0b

Counts
77 → 10

regimes799.0ms

Accuracy

92.5% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 6.7b

bsearch1.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04235
14935
25935
35935

end0.0ms

analyze873.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
0%99.8%0.2%7
0%99.8%0.2%8
6.2%93.6%0.2%9
9.4%90.4%0.2%10
23.4%74.9%1.8%11
27.3%69%3.7%12
36.6%56.5%6.8%13
40.5%52%7.4%14

sample618.0ms

Algorithm
intervals
Results
287.0ms8000×body80valid
63.0ms1866×body80invalid

Profiling

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