Details

Time bar (total: 3.0s)

analyze454.0ms

Algorithm
search

sample22.0ms

Algorithm
intervals
Results
11.0ms256×body80valid
0.0ms13×body80invalid

simplify61.0ms

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: 0.6b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
6.7b
(/ 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)))

series24.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* (- y z) (- y t))
18.0ms
(/ x (* (- y z) (- y t)))

simplify38.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0304403
11399360
25002360

prune94.0ms

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

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.7b
(/ 1 (/ (* (- y z) (- y t)) x))
6.5b
(/ (* (- y z) (- y t)) x)

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
31×add-exp-log
29×add-sqr-sqrt
27×*-un-lft-identity
23×add-cube-cbrt
19×add-cbrt-cube
14×div-exp
12×flip3-- flip--
10×associate-/r*
8×frac-times associate-/l/
7×cbrt-undiv
6×pow1 div-inv
5×associate-*r* associate-*l* prod-exp
4×associate-*r/ associate-*l/ associate-/l*
3×rec-exp 1-exp cbrt-unprod add-log-exp
2×distribute-rgt-in sub-neg frac-2neg distribute-lft-in clear-num distribute-lft-out-- difference-of-squares
1×pow-flip pow-prod-down associate-/r/ *-commutative inv-pow unswap-sqr
Counts
3 → 119
Calls
3 calls:
9.0ms
(* (- y z) (- y t))
12.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
10.0ms
(/ (* (- y z) (- y t)) x)

series49.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(* (- y z) (- y t))
31.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
12.0ms
(/ (* (- y z) (- y t)) x)

simplify68.0ms

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
0530852
12893748
25001711

prune112.0ms

Filtered
77 candidates to 128 candidates (-66.2%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1271128
Fresh123
Picked011
Done000
Total1284132

Merged error: 0b

Counts
132 → 4

localize15.0ms

Local error

Found 4 expressions with local error:

6.7b
(/ x (* (- y z) (- y t)))
23.6b
(cbrt (/ x (* (- y z) (- y t))))
23.6b
(cbrt (/ x (* (- y z) (- y t))))
23.6b
(cbrt (/ x (* (- y z) (- y t))))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
45×cbrt-prod
32×associate-/r/
24×flip3-- flip--
16×frac-times
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
9×add-exp-log add-cbrt-cube
8×associate-*r/ associate-*l/
4×pow1 div-inv add-log-exp
3×cbrt-div pow1/3 associate-/l*
2×cbrt-undiv div-exp
1×frac-2neg prod-exp clear-num associate-/r* cbrt-unprod
Counts
4 → 101
Calls
4 calls:
9.0ms
(/ x (* (- y z) (- y t)))
9.0ms
(cbrt (/ x (* (- y z) (- y t))))
8.0ms
(cbrt (/ x (* (- y z) (- y t))))
9.0ms
(cbrt (/ x (* (- y z) (- y t))))

series181.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(/ x (* (- y z) (- y t)))
55.0ms
(cbrt (/ x (* (- y z) (- y t))))
53.0ms
(cbrt (/ x (* (- y z) (- y t))))
56.0ms
(cbrt (/ x (* (- y z) (- y t))))

simplify40.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
03341013
11135953
25001935

prune152.0ms

Filtered
103 candidates to 113 candidates (-9.7%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1130113
Fresh022
Picked011
Done011
Total1134117

Merged error: 0b

Counts
117 → 4

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- y t) x)
0.7b
(/ 1 (* (- y z) (/ (- y t) x)))
2.5b
(* (- y z) (/ (- y t) x))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
46×add-sqr-sqrt
41×*-un-lft-identity
34×times-frac
31×add-exp-log
25×add-cube-cbrt
19×associate-*r* add-cbrt-cube
11×div-exp
8×pow1 prod-exp associate-/l* distribute-lft-out-- difference-of-squares
6×cbrt-undiv
5×flip3-- associate-*l* associate-/r/ flip--
4×frac-times associate-*l/ associate-/r* cbrt-unprod
3×rec-exp 1-exp div-inv add-log-exp
2×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num associate-/l/ unswap-sqr
1×div-sub *-commutative inv-pow
Counts
3 → 119
Calls
3 calls:
6.0ms
(/ (- y t) x)
11.0ms
(/ 1 (* (- y z) (/ (- y t) x)))
12.0ms
(* (- y z) (/ (- y t) x))

series51.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(/ (- y t) x)
31.0ms
(/ 1 (* (- y z) (/ (- y t) x)))
14.0ms
(* (- y z) (/ (- y t) x))

simplify60.0ms

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
0446723
12266644
25002638

prune96.0ms

Filtered
81 candidates to 128 candidates (-58.0%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1280128
Fresh011
Picked011
Done022
Total1284132

Merged error: 0b

Counts
132 → 4

regimes367.0ms

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0156
1156

end0.0ms

analyze441.0ms

Algorithm
search

sample478.0ms

Algorithm
intervals
Results
274.0ms8000×body80valid
13.0ms394×body80invalid

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