Details

Time bar (total: 2.4s)

analyze388.0ms

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
25%74.9%0.2%7
25%74.9%0.2%8
34.3%65.5%0.2%9
39%60.8%0.2%10
48.3%51.5%0.2%11
53.7%46.1%0.2%12
63.1%36.7%0.2%13
64%35.6%0.4%14

sample17.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
0.0ms14×body80invalid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
01257
11257

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 2.9b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- y (* z t))
2.9b
(/ x (- y (* z t)))

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-- associate-/r/ flip--
1×cbrt-undiv sub-neg frac-2neg diff-log div-exp clear-num div-inv
Counts
2 → 40
Calls
2 calls:
3.0ms
(- y (* z t))
5.0ms
(/ x (- y (* z t)))

series19.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(- y (* z t))
12.0ms
(/ x (- y (* z t)))

simplify42.0ms

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
04953449
14953449

prune68.0ms

Filtered
36 candidates to 46 candidates (-27.8%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New41546
Fresh000
Picked011
Done000
Total41647

Merged error: 2.9b

Counts
47 → 6

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.4b
(/ 1 (- y (* z t)))
2.9b
(* x (/ 1 (- y (* z t))))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
20×*-un-lft-identity times-frac
19×add-cube-cbrt
16×add-exp-log
15×associate-*r*
10×add-cbrt-cube
6×pow1
5×add-log-exp
4×div-exp prod-exp associate-/r/
3×flip3-- associate-*l* associate-/r* flip-- associate-/l* unswap-sqr
2×cbrt-undiv rec-exp 1-exp cbrt-unprod div-inv
1×sub-neg pow-flip frac-2neg diff-log associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
3 → 82
Calls
3 calls:
3.0ms
(- y (* z t))
5.0ms
(/ 1 (- y (* z t)))
8.0ms
(* x (/ 1 (- y (* z t))))

series29.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(- y (* z t))
11.0ms
(/ 1 (- y (* z t)))
12.0ms
(* x (/ 1 (- y (* z t))))

simplify52.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
04945801
14945801

prune96.0ms

Filtered
56 candidates to 91 candidates (-62.5%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New89291
Fresh044
Picked011
Done011
Total89897

Merged error: 2.8b

Counts
97 → 8

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
53×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×add-exp-log associate-/r*
10×add-cbrt-cube
8×div-exp
6×div-inv associate-/l*
5×add-log-exp
4×pow1 cbrt-undiv
2×rec-exp flip3-- frac-2neg 1-exp clear-num flip-- associate-/l/
1×sub-neg pow-flip diff-log div-sub associate-/r/ inv-pow
Counts
3 → 117
Calls
3 calls:
3.0ms
(- y (* z t))
7.0ms
(/ 1 (/ (- y (* z t)) x))
5.0ms
(/ (- y (* z t)) x)

series45.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(- y (* z t))
26.0ms
(/ 1 (/ (- y (* z t)) x))
12.0ms
(/ (- y (* z t)) x)

simplify55.0ms

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
057641562

prune111.0ms

Filtered
81 candidates to 126 candidates (-55.6%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1251126
Fresh235
Picked101
Done022
Total1286134

Merged error: 0.0b

Counts
134 → 6

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ 1 (- y (* z t)))) (cbrt (/ 1 (- y (* z t)))))
9.0b
(cbrt (/ 1 (- y (* z t))))
9.0b
(cbrt (/ 1 (- y (* z t))))
9.0b
(cbrt (/ 1 (- y (* z t))))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
133×cbrt-prod
97×add-sqr-sqrt
79×times-frac
67×*-un-lft-identity
57×add-cube-cbrt
20×swap-sqr
18×associate-*r* associate-*l*
16×unswap-sqr
14×associate-/r/
11×pow1
9×pow1/3 div-inv
7×cbrt-div flip3-- flip--
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 165
Calls
4 calls:
16.0ms
(* (cbrt (/ 1 (- y (* z t)))) (cbrt (/ 1 (- y (* z t)))))
4.0ms
(cbrt (/ 1 (- y (* z t))))
4.0ms
(cbrt (/ 1 (- y (* z t))))
4.0ms
(cbrt (/ 1 (- y (* z t))))

series155.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(* (cbrt (/ 1 (- y (* z t)))) (cbrt (/ 1 (- y (* z t)))))
35.0ms
(cbrt (/ 1 (- y (* z t))))
35.0ms
(cbrt (/ 1 (- y (* z t))))
38.0ms
(cbrt (/ 1 (- y (* z t))))

simplify63.0ms

Algorithm
egg-herbie
Counts
177 → 177
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
053512987

prune271.0ms

Filtered
108 candidates to 177 candidates (-63.9%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1770177
Fresh033
Picked011
Done022
Total1776183

Merged error: 0.0b

Counts
183 → 6

regimes449.0ms

Accuracy

19.6% (2.0b remaining)

Error of 2.1b against oracle of 0.1b and baseline of 2.6b

bsearch12.0ms

Steps
ItersRangePoint
7
-9.592322790509534e+111
-5.066334107238346e+109
-3.0255690960402834e+110

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
06322
16322

end0.0ms

sample427.0ms

Algorithm
intervals
Results
227.0ms8000×body80valid
10.0ms383×body80invalid

Profiling

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