Details

Time bar (total: 2.0s)

sample25.0ms

Algorithm
intervals
Results
9.0ms275×body80valid

simplify70.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0195
1405
2805
31745
43695
55035
67695
711915
814515
916065
1016065

prune4.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.4b

Counts
2 → 1

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
6.4b
(/ x (* (- y z) (- y t)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
add-exp-log add-cbrt-cube
frac-times associate-/r/
add-cube-cbrt
associate-*r* associate-*l*
pow1 associate-*r/ associate-*l/
times-frac associate-/l*
cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
10.0ms
(* (- y z) (- y t))
11.0ms
(/ x (* (- y z) (- y t)))

series26.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(* (- y z) (- y t))
19.0ms
(/ x (* (- y z) (- y t)))

simplify49.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0304403
11399360
25002360

prune90.0ms

Filtered
69 candidates to 51 candidates (26.1%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New66369
Fresh000
Picked101
Done000
Total67370

Merged error: 0b

Counts
70 → 3

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
1.0b
(/ 1 (* (- y z) (- y t)))
5.7b
(* x (/ 1 (* (- y z) (- y t))))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
35×add-exp-log
20×associate-*r*
19×add-cbrt-cube
18×add-sqr-sqrt flip3-- flip--
16×associate-/r/
14×*-un-lft-identity prod-exp
12×frac-times
10×pow1 add-cube-cbrt
div-exp associate-*l*
associate-*r/
times-frac associate-*l/ cbrt-unprod
cbrt-undiv rec-exp 1-exp
pow-prod-down associate-/l* add-log-exp
distribute-rgt-in sub-neg pow-flip distribute-lft-in *-commutative div-inv distribute-lft-out-- difference-of-squares unswap-sqr
frac-2neg clear-num associate-/r* un-div-inv inv-pow
Counts
3 → 110
Calls
3 calls:
10.0ms
(* (- y z) (- y t))
10.0ms
(/ 1 (* (- y z) (- y t)))
16.0ms
(* x (/ 1 (* (- y z) (- y t))))

series44.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(* (- y z) (- y t))
17.0ms
(/ 1 (* (- y z) (- y t)))
20.0ms
(* x (/ 1 (* (- y z) (- y t))))

simplify69.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 2 (59.0ms)

IterNodesCost
0428688
12242594
25001584

prune114.0ms

Filtered
119 candidates to 76 candidates (36.1%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1190119
Fresh022
Picked011
Done000
Total1193122

Merged error: 0b

Counts
122 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- y t))
0.0b
(/ 1 (- y z))
1.1b
(* (/ 1 (- y z)) (/ x (- y t)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
71×*-un-lft-identity
67×times-frac
41×add-cube-cbrt
31×add-exp-log
21×associate-*r* associate-*l*
19×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
prod-exp associate-/r/
pow1 cbrt-undiv associate-/l* unswap-sqr
flip3-- flip-- cbrt-unprod div-inv
rec-exp 1-exp add-log-exp
frac-2neg clear-num
frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
3 → 150
Calls
3 calls:
6.0ms
(/ x (- y t))
6.0ms
(/ 1 (- y z))
21.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

series49.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ x (- y t))
5.0ms
(/ 1 (- y z))
37.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

simplify65.0ms

Algorithm
egg-herbie
Counts
159 → 159
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0522907
12258796
25001756

prune120.0ms

Filtered
159 candidates to 98 candidates (38.4%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1590159
Fresh011
Picked011
Done011
Total1593162

Merged error: 0b

Counts
162 → 3

localize8.0ms

Local error

Found 1 expressions with local error:

1.5b
(/ (/ x (- y z)) (- y t))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
195×times-frac
157×add-sqr-sqrt *-un-lft-identity
77×add-cube-cbrt
40×distribute-lft-out-- difference-of-squares
21×associate-/l*
14×associate-/r/
flip3-- flip-- div-inv
add-exp-log add-cbrt-cube
associate-/r*
cbrt-undiv div-exp
pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 148
Calls
1 calls:
13.0ms
(/ (/ x (- y z)) (- y t))

series23.0ms

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

simplify66.0ms

Algorithm
egg-herbie
Counts
151 → 151
Iterations

Useful iterations: 1 (16.0ms)

IterNodesCost
06231547
122771513
250011513

prune108.0ms

Filtered
151 candidates to 100 candidates (33.8%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1510151
Fresh000
Picked011
Done022
Total1513154

Merged error: 0b

Counts
154 → 3

regimes250.0ms

Accuracy

0% (0.6b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0166
1166

end0.0ms

sample669.0ms

Algorithm
intervals
Results
291.0ms8462×body80valid

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