Details

Time bar (total: 2.8s)

analyze457.0ms

Algorithm
search

sample19.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
0.0ms10×body80invalid

simplify60.0ms

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: 0.8b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
7.0b
(/ x (* (- y z) (- y t)))

rewrite19.0ms

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:
9.0ms
(* (- y z) (- y t))
9.0ms
(/ x (* (- y z) (- y t)))

series28.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* (- y z) (- y t))
21.0ms
(/ x (* (- y z) (- y t)))

simplify41.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0304403
11399360
25002360

prune89.0ms

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

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New65469
Fresh000
Picked101
Done000
Total66470

Merged error: 0b

Counts
70 → 4

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
1.3b
(/ (/ x (- y z)) (- y t))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-exp-log add-cbrt-cube
8×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
1×associate-/l/
Counts
2 → 185
Calls
2 calls:
5.0ms
(/ x (- y z))
11.0ms
(/ (/ x (- y z)) (- y t))

series25.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ x (- y z))
18.0ms
(/ (/ x (- y z)) (- y t))

simplify66.0ms

Algorithm
egg-herbie
Counts
191 → 191
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
06401735
123171691
250021691

prune141.0ms

Filtered
129 candidates to 191 candidates (-48.1%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1901191
Fresh123
Picked011
Done000
Total1914195

Merged error: 0b

Counts
195 → 4

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- y z))
0.1b
(/ (/ 1 (- y z)) (- y t))
6.8b
(* x (/ (/ 1 (- y z)) (- y t)))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
395×times-frac
329×add-sqr-sqrt
318×*-un-lft-identity
157×add-cube-cbrt
111×associate-*r*
80×distribute-lft-out-- difference-of-squares
31×add-exp-log
28×associate-/r/
24×associate-/l*
19×add-cbrt-cube
14×flip3-- div-exp flip-- div-inv
10×associate-/r*
7×cbrt-undiv
6×pow1
5×prod-exp
4×unswap-sqr
3×rec-exp 1-exp associate-*l* cbrt-unprod add-log-exp
2×frac-2neg clear-num
1×pow-flip associate-*r/ pow-prod-down *-commutative associate-/l/ inv-pow
Counts
3 → 327
Calls
3 calls:
5.0ms
(/ 1 (- y z))
12.0ms
(/ (/ 1 (- y z)) (- y t))
35.0ms
(* x (/ (/ 1 (- y z)) (- y t)))

series41.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(/ 1 (- y z))
18.0ms
(/ (/ 1 (- y z)) (- y t))
18.0ms
(* x (/ (/ 1 (- y z)) (- y t)))

simplify96.0ms

Algorithm
egg-herbie
Counts
336 → 336
Iterations

Useful iterations: 2 (68.0ms)

IterNodesCost
09342748
143062506
250022270

prune219.0ms

Filtered
167 candidates to 336 candidates (-101.2%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New3360336
Fresh022
Picked011
Done011
Total3364340

Merged error: 0b

Counts
340 → 4

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- y z))
0.0b
(/ x (- y t))
2.4b
(* (/ 1 (- y z)) (/ x (- y t)))

rewrite36.0ms

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:
5.0ms
(/ 1 (- y z))
5.0ms
(/ x (- y t))
19.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

series45.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(/ 1 (- y z))
7.0ms
(/ x (- y t))
33.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

simplify58.0ms

Algorithm
egg-herbie
Counts
159 → 159
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0522907
12258796
25001756

prune113.0ms

Filtered
98 candidates to 159 candidates (-62.2%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1590159
Fresh011
Picked011
Done022
Total1594163

Merged error: 0b

Counts
163 → 4

regimes210.0ms

Accuracy

0% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 1.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0105

end0.0ms

analyze447.0ms

Algorithm
search

sample495.0ms

Algorithm
intervals
Results
285.0ms8000×body80valid
14.0ms400×body80invalid

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