Details

Time bar (total: 3.0s)

analyze466.0ms

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

sample23.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
1.0ms18×body80invalid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0103
1173
2173

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 2.7b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

2.7b
(/ x (- y (* z t)))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
add-exp-log associate-/r* add-cbrt-cube associate-/l*
associate-/r/
pow1 cbrt-undiv flip3-- frac-2neg div-exp clear-num flip-- div-inv add-log-exp
Counts
1 → 29
Calls
1 calls:
5.0ms
(/ x (- y (* z t)))

series18.0ms

Counts
1 → 3
Calls
1 calls:
18.0ms
(/ x (- y (* z t)))

simplify125.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 3 (42.0ms)

IterNodesCost
0132186
1418172
21286172
34167171
45002171

prune78.0ms

Filtered
25 candidates to 32 candidates (-28.0%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New24832
Fresh000
Picked011
Done000
Total24933

Merged error: 2.6b

Counts
33 → 9

localize8.0ms

Local error

Found 2 expressions with local error:

0.6b
(/ 1 (- y (* z t)))
2.1b
(* x (/ 1 (- y (* z t))))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
20×times-frac
19×*-un-lft-identity
18×add-cube-cbrt
15×add-exp-log associate-*r*
add-cbrt-cube
pow1
div-exp prod-exp associate-/r/
associate-*l* associate-/r* associate-/l* unswap-sqr
cbrt-undiv rec-exp flip3-- 1-exp flip-- cbrt-unprod div-inv add-log-exp
pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 71
Calls
2 calls:
5.0ms
(/ 1 (- y (* z t)))
10.0ms
(* x (/ 1 (- y (* z t))))

series26.0ms

Counts
2 → 6
Calls
2 calls:
13.0ms
(/ 1 (- y (* z t)))
14.0ms
(* x (/ 1 (- y (* z t))))

simplify66.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0239419
11015361
23683331
35001331

prune93.0ms

Filtered
44 candidates to 77 candidates (-75.0%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New74377
Fresh167
Picked101
Done011
Total761086

Merged error: 2.6b

Counts
86 → 10

localize7.0ms

Local error

Found 2 expressions with local error:

0.4b
(/ 1 (/ (- y (* z t)) x))
2.7b
(/ (- y (* z t)) x)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
52×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×associate-/r*
15×add-exp-log
add-cbrt-cube
div-exp
div-inv associate-/l*
cbrt-undiv
pow1
rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
flip3-- pow-flip div-sub associate-/r/ flip-- inv-pow
Counts
2 → 106
Calls
2 calls:
6.0ms
(/ 1 (/ (- y (* z t)) x))
5.0ms
(/ (- y (* z t)) x)

series35.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(/ 1 (/ (- y (* z t)) x))
11.0ms
(/ (- y (* z t)) x)

simplify45.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0373877
11663781
25001707

prune98.0ms

Filtered
57 candidates to 112 candidates (-96.5%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New1084112
Fresh358
Picked101
Done011
Total11210122

Merged error: 2.6b

Counts
122 → 10

localize8.0ms

Local error

Found 2 expressions with local error:

0.6b
(/ 1 (- y (* z t)))
2.2b
(/ (/ 1 (- y (* z t))) (/ 1 x))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
474×times-frac
220×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
46×add-exp-log
34×div-exp
32×div-inv
31×associate-/r/
18×associate-/l*
16×associate-/r* add-cbrt-cube
15×flip3-- flip--
cbrt-undiv rec-exp 1-exp
pow1
frac-2neg clear-num add-log-exp
pow-flip associate-/l/ inv-pow
Counts
2 → 288
Calls
2 calls:
7.0ms
(/ 1 (- y (* z t)))
13.0ms
(/ (/ 1 (- y (* z t))) (/ 1 x))

series35.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(/ 1 (- y (* z t)))
24.0ms
(/ (/ 1 (- y (* z t))) (/ 1 x))

simplify72.0ms

Algorithm
egg-herbie
Counts
294 → 294
Iterations

Useful iterations: 1 (34.0ms)

IterNodesCost
013403560
150022986

prune238.0ms

Filtered
135 candidates to 294 candidates (-117.8%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New2940294
Fresh088
Picked011
Done011
Total29410304

Merged error: 2.6b

Counts
304 → 10

regimes615.0ms

Accuracy

0% (0.1b remaining)

Error of 2.5b against oracle of 2.4b and baseline of 2.5b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

analyze404.0ms

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

sample468.0ms

Algorithm
intervals
Results
240.0ms8000×body80valid
10.0ms359×body80invalid

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