Details

Time bar (total: 5.0s)

analyze1.1s

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

sample28.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
3.0ms97×body80invalid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0349
1349

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 7.5b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x y) (* z t))
7.1b
(/ (- (* x y) (* z t)) a)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×times-frac
4×add-exp-log add-cbrt-cube add-log-exp
3×associate-/r* associate-/l*
2×pow1 flip3-- flip-- associate-/l/
1×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)

series28.0ms

Counts
2 → 6
Calls
2 calls:
13.0ms
(- (* x y) (* z t))
15.0ms
(/ (- (* x y) (* z t)) a)

simplify46.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
05340578

prune80.0ms

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

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New39847
Fresh000
Picked011
Done000
Total39948

Merged error: 0.1b

Counts
48 → 9

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* z t))
0.3b
(/ 1 (/ a (- (* x y) (* z t))))
7.0b
(/ a (- (* x y) (* z t)))

rewrite21.0ms

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
8×div-exp
6×flip3-- flip-- div-inv associate-/l*
5×add-log-exp
4×pow1 cbrt-undiv
2×rec-exp frac-2neg 1-exp clear-num
1×sub-neg pow-flip diff-log inv-pow
Counts
3 → 124
Calls
3 calls:
3.0ms
(- (* x y) (* z t))
8.0ms
(/ 1 (/ a (- (* x y) (* z t))))
5.0ms
(/ a (- (* x y) (* z t)))

series49.0ms

Counts
3 → 9
Calls
3 calls:
10.0ms
(- (* x y) (* z t))
24.0ms
(/ 1 (/ a (- (* x y) (* z t))))
15.0ms
(/ a (- (* x y) (* z t)))

simplify65.0ms

Algorithm
egg-herbie
Counts
133 → 133
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
049992110
149992110

prune133.0ms

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

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New1303133
Fresh257
Picked011
Done011
Total13210142

Merged error: 0.0b

Counts
142 → 10

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* z t))
0.5b
(/ 1 (- (* x y) (* z t)))
6.6b
(/ (/ 1 a) (/ 1 (- (* x y) (* z t))))

rewrite41.0ms

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*
9×cbrt-undiv rec-exp 1-exp
5×add-log-exp
4×pow1
2×frac-2neg clear-num
1×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)))
15.0ms
(/ (/ 1 a) (/ 1 (- (* x y) (* z t))))

series47.0ms

Counts
3 → 9
Calls
3 calls:
14.0ms
(- (* x y) (* z t))
11.0ms
(/ 1 (- (* x y) (* z t)))
21.0ms
(/ (/ 1 a) (/ 1 (- (* x y) (* z t))))

simplify113.0ms

Algorithm
egg-herbie
Counts
308 → 308
Iterations

Useful iterations: 0 (78.0ms)

IterNodesCost
050116603

prune245.0ms

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

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New3062308
Fresh347
Picked011
Done022
Total3099318

Merged error: 0.0b

Counts
318 → 9

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x y) (* z t))
7.2b
(* (- (* 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
7×add-cbrt-cube
4×pow1 prod-exp add-log-exp
3×flip3-- associate-*l* flip-- unswap-sqr
2×frac-times div-exp associate-*l/ cbrt-unprod
1×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))

series26.0ms

Counts
2 → 6
Calls
2 calls:
12.0ms
(- (* x y) (* z t))
14.0ms
(* (- (* x y) (* z t)) (/ 1 a))

simplify60.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
04954652
14954652

prune47.0ms

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

9 alts after pruning (5 fresh and 4 done)

PrunedKeptTotal
New57057
Fresh055
Picked011
Done033
Total57966

Merged error: 0.0b

Counts
66 → 9

regimes1.2s

Accuracy

88.9% (0.8b remaining)

Error of 0.9b against oracle of 0.1b and baseline of 7.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02741
12741

end0.0ms

analyze872.0ms

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

sample757.0ms

Algorithm
intervals
Results
283.0ms8000×body80valid
119.0ms3039×body80invalid

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