Details

Time bar (total: 2.4s)

sample32.0ms

Algorithm
intervals
Results
9.0ms274×body80valid

simplify69.0ms

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

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 1.1b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
6.9b
(/ x (* (- y z) (- y t)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*r/ associate-*l/
3×times-frac associate-/l*
2×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
1×frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
15.0ms
(* (- y z) (- y t))
10.0ms
(/ x (* (- y z) (- y t)))

series26.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(* (- y z) (- y t))
20.0ms
(/ x (* (- y z) (- y t)))

simplify46.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0304403
11399360
25002360

prune94.0ms

Filtered
51 candidates to 69 candidates (-35.3%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New65469
Fresh000
Picked011
Done000
Total65570

Merged error: 0b

Counts
70 → 5

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
1.0b
(* (/ (* (cbrt x) (cbrt x)) (- y z)) (/ (cbrt x) (- y t)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
56×add-sqr-sqrt
42×times-frac
40×*-un-lft-identity
36×associate-*r*
26×cbrt-prod add-cube-cbrt
25×add-exp-log
18×add-cbrt-cube
11×associate-*l*
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp distribute-lft-out-- difference-of-squares
6×pow1 unswap-sqr
4×associate-/r/ add-log-exp
3×pow1/3
2×flip3-- flip-- div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 110
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
24.0ms
(* (/ (* (cbrt x) (cbrt x)) (- y z)) (/ (cbrt x) (- y t)))

series96.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt x)
23.0ms
(cbrt x)
26.0ms
(cbrt x)
24.0ms
(* (/ (* (cbrt x) (cbrt x)) (- y z)) (/ (cbrt x) (- y t)))

simplify71.0ms

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 2 (59.0ms)

IterNodesCost
05531080
12560955
25001866

prune118.0ms

Filtered
88 candidates to 122 candidates (-38.6%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1211122
Fresh123
Picked011
Done011
Total1225127

Merged error: 0b

Counts
127 → 5

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
4.1b
(* (* (cbrt x) (cbrt x)) (/ (/ (cbrt x) (- y z)) (- y t)))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
335×times-frac
270×add-sqr-sqrt
261×*-un-lft-identity
186×associate-*r*
129×add-cube-cbrt
85×cbrt-prod
66×distribute-lft-out-- difference-of-squares
25×add-exp-log
17×add-cbrt-cube
12×associate-/r/
9×pow1 prod-exp cbrt-unprod
6×cbrt-undiv flip3-- div-exp flip-- div-inv
4×add-log-exp unswap-sqr
3×pow1/3 pow-prod-down
1×associate-*r/ associate-*l* *-commutative
Counts
4 → 247
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
51.0ms
(* (* (cbrt x) (cbrt x)) (/ (/ (cbrt x) (- y z)) (- y t)))

series92.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(cbrt x)
22.0ms
(cbrt x)
22.0ms
(cbrt x)
23.0ms
(* (* (cbrt x) (cbrt x)) (/ (/ (cbrt x) (- y z)) (- y t)))

simplify59.0ms

Algorithm
egg-herbie
Counts
259 → 259
Iterations

Useful iterations: 1 (34.0ms)

IterNodesCost
013152645
150012520

prune216.0ms

Filtered
177 candidates to 259 candidates (-46.3%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New2590259
Fresh022
Picked011
Done022
Total2595264

Merged error: 0b

Counts
264 → 5

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- y t))
0.0b
(/ 1 (- y z))
2.5b
(* (/ 1 (- y z)) (/ x (- y t)))

rewrite38.0ms

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*
8×prod-exp associate-/r/
6×pow1 cbrt-undiv associate-/l* unswap-sqr
4×flip3-- flip-- cbrt-unprod div-inv
3×rec-exp 1-exp add-log-exp
2×frac-2neg clear-num
1×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))
20.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

series49.0ms

Counts
3 → 9
Calls
3 calls:
10.0ms
(/ x (- y t))
5.0ms
(/ 1 (- y z))
34.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

simplify62.0ms

Algorithm
egg-herbie
Counts
159 → 159
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0522909
12277798
25001758

prune123.0ms

Filtered
97 candidates to 159 candidates (-63.9%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New1590159
Fresh011
Picked011
Done033
Total1595164

Merged error: 0b

Counts
164 → 5

regimes422.0ms

Accuracy

0% (0.7b 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
01410
11410

end0.0ms

sample606.0ms

Algorithm
intervals
Results
296.0ms8424×body80valid

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