Details

Time bar (total: 2.6s)

analyze390.0ms

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

sample19.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
0.0ms9×body80invalid

simplify42.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
08517
18517

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 1.8b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- y (* z t))
1.8b
(/ 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))
4.0ms
(/ x (- y (* z t)))

series18.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(- y (* z t))
11.0ms
(/ x (- y (* z t)))

simplify39.0ms

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
05124449

prune85.0ms

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

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New40646
Fresh000
Picked011
Done000
Total40747

Merged error: 1.7b

Counts
47 → 7

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.1b
(/ 1 (- y (* z t)))
1.9b
(* 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))
4.0ms
(/ 1 (- y (* z t)))
9.0ms
(* x (/ 1 (- y (* z t))))

series29.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(- y (* z t))
11.0ms
(/ 1 (- y (* z t)))
11.0ms
(* x (/ 1 (- y (* z t))))

simplify56.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
04863801
14863801

prune108.0ms

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

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New89291
Fresh145
Picked101
Done011
Total91798

Merged error: 1.7b

Counts
98 → 7

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.9b
(/ 1 (/ (- y (* z t)) x))
1.8b
(/ (- y (* z t)) x)

rewrite18.0ms

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))
6.0ms
(/ 1 (/ (- y (* z t)) x))
5.0ms
(/ (- y (* z t)) x)

series41.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(- y (* z t))
23.0ms
(/ 1 (/ (- y (* z t)) x))
11.0ms
(/ (- y (* z t)) x)

simplify56.0ms

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
057011562

prune135.0ms

Filtered
82 candidates to 126 candidates (-53.7%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1251126
Fresh145
Picked101
Done011
Total1276133

Merged error: 0.1b

Counts
133 → 6

localize11.0ms

Local error

Found 4 expressions with local error:

0.9b
(/ x (* (cbrt (- y (* z t))) (cbrt (- y (* z t)))))
5.8b
(cbrt (- y (* z t)))
5.8b
(cbrt (- y (* z t)))
5.8b
(cbrt (- y (* z t)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
9×add-exp-log cbrt-prod add-sqr-sqrt add-cube-cbrt flip3-- *-un-lft-identity flip--
8×associate-/r/
7×add-cbrt-cube
4×pow1 frac-times add-log-exp
3×times-frac pow1/3 associate-/l*
2×cbrt-undiv associate-*r/ div-exp associate-*l/
1×frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv
Counts
4 → 68
Calls
4 calls:
9.0ms
(/ x (* (cbrt (- y (* z t))) (cbrt (- y (* z t)))))
2.0ms
(cbrt (- y (* z t)))
2.0ms
(cbrt (- y (* z t)))
3.0ms
(cbrt (- y (* z t)))

series148.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(/ x (* (cbrt (- y (* z t))) (cbrt (- y (* z t)))))
34.0ms
(cbrt (- y (* z t)))
33.0ms
(cbrt (- y (* z t)))
32.0ms
(cbrt (- y (* z t)))

simplify65.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 0 (58.0ms)

IterNodesCost
05826985

prune112.0ms

Filtered
67 candidates to 80 candidates (-19.4%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New80080
Fresh044
Picked011
Done011
Total80686

Merged error: 0.1b

Counts
86 → 6

regimes680.0ms

Accuracy

22% (1.9b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
012739
112739

end0.0ms

sample460.0ms

Algorithm
intervals
Results
234.0ms8000×body80valid
12.0ms348×body80invalid

Profiling

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