Details

Time bar (total: 3.8s)

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
0%99.8%0.2%9
0%99.8%0.2%10
16.4%83.4%0.2%11
19.9%79.9%0.2%12
21.6%77.2%1.2%13
24.8%73.7%1.4%14

sample35.0ms

Algorithm
intervals
Results
14.0ms256×body80valid
4.0ms120×body80invalid

simplify22.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (21.0ms)

IterNodesCost
05509
15509

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 6.7b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.4b
(- (* x y) (* z t))
6.4b
(/ (- (* x y) (* z t)) a)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube add-log-exp
associate-/r* associate-/l*
pow1 flip3-- flip-- associate-/l/
cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv
Counts
2 → 41
Calls
2 calls:
3.0ms
(- (* x y) (* z t))
5.0ms
(/ (- (* x y) (* z t)) a)

series24.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(- (* x y) (* z t))
14.0ms
(/ (- (* x y) (* z t)) a)

simplify39.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
05334577

prune75.0ms

Filtered
37 candidates to 47 candidates (-27.0%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New41647
Fresh000
Picked011
Done000
Total41748

Merged error: 0.0b

Counts
48 → 7

localize8.0ms

Local error

Found 2 expressions with local error:

0.4b
(- (* x y) (* z t))
6.5b
(* (- (* x y) (* z t)) (/ 1 a))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
11×add-exp-log *-un-lft-identity times-frac
10×add-cube-cbrt
add-cbrt-cube
pow1 prod-exp add-log-exp
flip3-- associate-*l* flip-- unswap-sqr
frac-times div-exp associate-*l/ cbrt-unprod
cbrt-undiv sub-neg rec-exp diff-log 1-exp associate-*r/ pow-prod-down un-div-inv *-commutative div-inv
Counts
2 → 51
Calls
2 calls:
3.0ms
(- (* x y) (* z t))
9.0ms
(* (- (* x y) (* z t)) (/ 1 a))

series24.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(- (* x y) (* z t))
14.0ms
(* (- (* x y) (* z t)) (/ 1 a))

simplify39.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
05281652

prune72.0ms

Filtered
39 candidates to 57 candidates (-46.2%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New56157
Fresh055
Picked011
Done011
Total56864

Merged error: 0.0b

Counts
64 → 8

localize8.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ 1 (/ a (- (* x y) (* z t))))
0.4b
(- (* x y) (* z t))
6.4b
(/ a (- (* x y) (* z t)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
55×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×associate-/r*
16×add-exp-log
11×associate-/r/
10×add-cbrt-cube
div-exp
flip3-- flip-- div-inv associate-/l*
add-log-exp
pow1 cbrt-undiv
rec-exp frac-2neg 1-exp clear-num
sub-neg pow-flip diff-log inv-pow
Counts
3 → 124
Calls
3 calls:
7.0ms
(/ 1 (/ a (- (* x y) (* z t))))
3.0ms
(- (* x y) (* z t))
7.0ms
(/ a (- (* x y) (* z t)))

series44.0ms

Counts
3 → 9
Calls
3 calls:
20.0ms
(/ 1 (/ a (- (* x y) (* z t))))
10.0ms
(- (* x y) (* z t))
14.0ms
(/ a (- (* x y) (* z t)))

simplify55.0ms

Algorithm
egg-herbie
Counts
133 → 133
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
052082109

prune127.0ms

Filtered
86 candidates to 133 candidates (-54.7%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New1312133
Fresh145
Picked011
Done022
Total1329141

Merged error: 0.0b

Counts
141 → 9

localize9.0ms

Local error

Found 3 expressions with local error:

0.4b
(- (* x y) (* z t))
0.6b
(/ 1 (- (* x y) (* z t)))
6.0b
(/ (/ 1 a) (/ 1 (- (* x y) (* z t))))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
474×times-frac
221×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
47×add-exp-log
34×div-exp
32×div-inv
31×associate-/r/
18×associate-/r*
17×add-cbrt-cube
16×flip3-- flip-- associate-/l*
cbrt-undiv rec-exp 1-exp
add-log-exp
pow1
frac-2neg clear-num
sub-neg pow-flip diff-log associate-/l/ inv-pow
Counts
3 → 299
Calls
3 calls:
3.0ms
(- (* x y) (* z t))
5.0ms
(/ 1 (- (* x y) (* z t)))
13.0ms
(/ (/ 1 a) (/ 1 (- (* x y) (* z t))))

series44.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(- (* x y) (* z t))
11.0ms
(/ 1 (- (* x y) (* z t)))
24.0ms
(/ (/ 1 a) (/ 1 (- (* x y) (* z t))))

simplify95.0ms

Algorithm
egg-herbie
Counts
308 → 308
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
053376602

prune218.0ms

Filtered
142 candidates to 308 candidates (-116.9%)
Pruning

9 alts after pruning (5 fresh and 4 done)

PrunedKeptTotal
New3071308
Fresh145
Picked011
Done033
Total3089317

Merged error: 0.0b

Counts
317 → 9

regimes1.2s

Accuracy

90.8% (0.7b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 7.8b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
07241
17241

end0.0ms

sample745.0ms

Algorithm
intervals
Results
276.0ms8000×body80valid
115.0ms3047×body80invalid

Profiling

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