Details

Time bar (total: 3.2s)

sample19.0ms

Algorithm
intervals
Results
9.0ms272×body80valid

simplify59.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
8.8b
(/ x (* (- y z) (- y t)))

rewrite20.0ms

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)))

series84.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(* (- y z) (- y t))
54.0ms
(/ x (* (- y z) (- y t)))

simplify43.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0304403
11399360
25002360

prune145.0ms

Filtered
69 candidates to 51 candidates (73.9%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New65469
Fresh000
Picked011
Done000
Total65570

Merged error: 0b

Counts
70 → 5

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
3.0b
(/ (* (- y z) (- y t)) (cbrt x))
6.0b
(/ (* (cbrt x) (cbrt x)) (/ (* (- y z) (- y t)) (cbrt x)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
30×add-exp-log
28×times-frac
18×cbrt-prod add-cbrt-cube
16×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-/r*
12×cbrt-undiv div-exp
8×associate-/l/
6×flip3-- prod-exp flip-- cbrt-unprod
4×pow1 frac-times div-inv add-log-exp
2×frac-2neg pow1/3 associate-*r/ associate-*l/ clear-num associate-/l*
1×associate-/r/
Counts
4 → 101
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
11.0ms
(/ (* (- y z) (- y t)) (cbrt x))
13.0ms
(/ (* (cbrt x) (cbrt x)) (/ (* (- y z) (- y t)) (cbrt x)))

series589.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(cbrt x)
192.0ms
(cbrt x)
135.0ms
(/ (* (- y z) (- y t)) (cbrt x))
82.0ms
(/ (* (cbrt x) (cbrt x)) (/ (* (- y z) (- y t)) (cbrt x)))

simplify64.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
0520905
12710745
25002710

prune459.0ms

Filtered
113 candidates to 90 candidates (79.6%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1130113
Fresh033
Picked011
Done011
Total1135118

Merged error: 0b

Counts
118 → 5

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
1.6b
(/ (/ x (- y z)) (- y t))

rewrite34.0ms

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:
6.0ms
(/ x (- y z))
16.0ms
(/ (/ x (- y z)) (- y t))

series85.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(/ x (- y z))
54.0ms
(/ (/ x (- y z)) (- y t))

simplify63.0ms

Algorithm
egg-herbie
Counts
191 → 191
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
06401735
123171691
250011691

prune334.0ms

Filtered
191 candidates to 128 candidates (67.0%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New1910191
Fresh022
Picked011
Done022
Total1915196

Merged error: 0b

Counts
196 → 5

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- y t))
0.0b
(/ 1 (- y z))
2.7b
(* (/ 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
(/ x (- y t))
5.0ms
(/ 1 (- y z))
19.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

series188.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(/ x (- y t))
32.0ms
(/ 1 (- y z))
125.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

simplify54.0ms

Algorithm
egg-herbie
Counts
159 → 159
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0522909
12258798
25001758

prune229.0ms

Filtered
159 candidates to 98 candidates (61.6%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New1590159
Fresh011
Picked011
Done033
Total1595164

Merged error: 0b

Counts
164 → 5

regimes137.0ms

Accuracy

0% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 0.8b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0115
1115

end0.0ms

sample495.0ms

Algorithm
intervals
Results
279.0ms8429×body80valid

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