Details

Time bar (total: 1.4s)

sample26.0ms

Algorithm
intervals
Results
11.0ms358×body80valid

simplify15.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (13.0ms)

IterNodesCost
03807
13807

prune10.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (* x y) (- 1.0 y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
5×associate-*r*
4×add-sqr-sqrt *-un-lft-identity
3×pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in add-cube-cbrt sub-neg distribute-lft-in associate-*r/
1×flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 26
Calls
1 calls:
7.0ms
(* (* x y) (- 1.0 y))

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(* (* x y) (- 1.0 y))

simplify37.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
05044242

prune33.0ms

Filtered
15 candidates to 29 candidates (-93.3%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New26329
Fresh101
Picked011
Done000
Total27431

Merged error: 0.0b

Counts
31 → 4

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x (* y 1.0)) (* x (* y (neg y))))
8.9b
(* x (* y (neg y)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
6×distribute-rgt-neg-out
4×add-log-exp
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*l* pow-prod-down prod-exp cbrt-unprod
1×+-commutative flip3-+ associate-*r* unsub-neg sum-log *-commutative flip-+ distribute-lft-out
Counts
2 → 33
Calls
2 calls:
5.0ms
(+ (* x (* y 1.0)) (* x (* y (neg y))))
5.0ms
(* x (* y (neg y)))

series19.0ms

Counts
2 → 6
Calls
2 calls:
12.0ms
(+ (* x (* y 1.0)) (* x (* y (neg y))))
7.0ms
(* x (* y (neg y)))

simplify44.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
04935302
14935302

prune41.0ms

Filtered
24 candidates to 39 candidates (-62.5%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New38139
Fresh112
Picked011
Done011
Total39443

Merged error: 0.0b

Counts
43 → 4

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
5.9b
(* (* (cbrt x) (cbrt x)) (* y (* y (neg (cbrt x)))))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
25×pow1 add-exp-log
19×add-cbrt-cube
15×pow-prod-down prod-exp cbrt-unprod
9×cbrt-prod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×add-log-exp
3×pow1/3 distribute-rgt-neg-out
1×associate-*r* associate-*l* *-commutative
Counts
4 → 62
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
12.0ms
(* (* (cbrt x) (cbrt x)) (* y (* y (neg (cbrt x)))))

series78.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt x)
24.0ms
(cbrt x)
22.0ms
(cbrt x)
11.0ms
(* (* (cbrt x) (cbrt x)) (* y (* y (neg (cbrt x)))))

simplify55.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
04957367
14957367

prune55.0ms

Filtered
42 candidates to 74 candidates (-76.2%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New74074
Fresh011
Picked011
Done022
Total74478

Merged error: 0.0b

Counts
78 → 4

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* y y) (* 1.0 y))
2.2b
(* x (- (* y (pow 1.0 3)) (pow y 4)))
11.3b
(/ (* x (- (* y (pow 1.0 3)) (pow y 4))) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
9×add-sqr-sqrt
7×add-cube-cbrt *-un-lft-identity
5×pow1 add-log-exp
4×associate-*r/
3×times-frac associate-*r* associate-*l* associate-/r*
2×cbrt-undiv distribute-rgt-in sub-neg flip3-- distribute-lft-in flip3-+ div-exp prod-exp associate-/r/ flip-- cbrt-unprod flip-+ associate-/l/
1×+-commutative distribute-rgt-out frac-2neg pow-prod-down clear-num sum-log *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 61
Calls
3 calls:
4.0ms
(+ (* y y) (* 1.0 y))
8.0ms
(* x (- (* y (pow 1.0 3)) (pow y 4)))
14.0ms
(/ (* x (- (* y (pow 1.0 3)) (pow y 4))) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))))

series57.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(+ (* y y) (* 1.0 y))
18.0ms
(* x (- (* y (pow 1.0 3)) (pow y 4)))
34.0ms
(/ (* x (- (* y (pow 1.0 3)) (pow y 4))) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))))

simplify55.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
050351079

prune123.0ms

Filtered
51 candidates to 70 candidates (-37.3%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New70070
Fresh000
Picked011
Done033
Total70474

Merged error: 0.0b

Counts
74 → 4

regimes116.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0187
1187

end0.0ms

sample495.0ms

Algorithm
intervals
Results
223.0ms10744×body80valid

Profiling

Loading profile data...