Details

Time bar (total: 2.0s)

sample16.0ms

Algorithm
intervals
Results
9.0ms405×body80valid

simplify207.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0134
1354
2814
31274
41334
51494
62054
73964
813284
946624
1050014

prune1.0ms

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: 0.2b

Counts
2 → 1

localize8.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x x) (- 3.0 (* x 2.0)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×add-sqr-sqrt associate-*r* pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in add-cube-cbrt sub-neg *-un-lft-identity distribute-lft-in associate-*r/
1×flip3-- associate-*l* *-commutative flip-- add-log-exp unswap-sqr
Counts
1 → 25
Calls
1 calls:
7.0ms
(* (* x x) (- 3.0 (* x 2.0)))

series91.0ms

Counts
1 → 3
Calls
1 calls:
90.0ms
(* (* x x) (- 3.0 (* x 2.0)))

simplify152.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0171170
1807140
24462140
35001140

prune40.0ms

Filtered
28 candidates to 16 candidates (57.1%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New24428
Fresh000
Picked101
Done000
Total25429

Merged error: 0b

Counts
29 → 4

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (* x x) 3.0) (neg (* 2.0 (pow x 3))))
0.2b
(* (* x x) 3.0)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
6×add-log-exp
4×add-sqr-sqrt
3×add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
2×sum-log
1×+-commutative neg-sub0 associate-+r- flip3-+ associate-*l* unsub-neg neg-log *-commutative flip-+ unswap-sqr
Counts
2 → 34
Calls
2 calls:
9.0ms
(+ (* (* x x) 3.0) (neg (* 2.0 (pow x 3))))
5.0ms
(* (* x x) 3.0)

series122.0ms

Counts
2 → 6
Calls
2 calls:
96.0ms
(+ (* (* x x) 3.0) (neg (* 2.0 (pow x 3))))
25.0ms
(* (* x x) 3.0)

simplify46.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0193210
1975184
25002177

prune58.0ms

Filtered
40 candidates to 25 candidates (62.5%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New39140
Fresh123
Picked011
Done000
Total40444

Merged error: 0b

Counts
44 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- 3.0 (* x 2.0)))
0.2b
(* x (* x (- 3.0 (* x 2.0))))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×distribute-rgt-in distribute-lft-in
9×pow1 add-exp-log add-cbrt-cube
7×add-sqr-sqrt
6×sub-neg associate-*r/ associate-*l*
5×add-cube-cbrt *-un-lft-identity
4×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×flip3-- *-commutative flip-- add-log-exp
1×unswap-sqr
Counts
2 → 52
Calls
2 calls:
5.0ms
(* x (- 3.0 (* x 2.0)))
6.0ms
(* x (* x (- 3.0 (* x 2.0))))

series138.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(* x (- 3.0 (* x 2.0)))
71.0ms
(* x (* x (- 3.0 (* x 2.0))))

simplify39.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0192313
1954262
25002262

prune54.0ms

Filtered
58 candidates to 30 candidates (51.7%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New58058
Fresh022
Picked011
Done011
Total58462

Merged error: 0b

Counts
62 → 4

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (* (* x x) (* (cbrt 3.0) (cbrt 3.0))) (cbrt 3.0)) (neg (* 2.0 (pow x 3))))
0.2b
(* (* x x) (* (cbrt 3.0) (cbrt 3.0)))
0.2b
(* (* (* x x) (* (cbrt 3.0) (cbrt 3.0))) (cbrt 3.0))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
49×pow1
33×add-exp-log
27×pow-prod-down
21×prod-exp cbrt-unprod
20×add-cbrt-cube
7×associate-*r* add-log-exp
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow-plus pow-prod-up
3×cbrt-prod
2×pow2 associate-*l* sum-log pow-sqr *-commutative
1×+-commutative neg-sub0 associate-+r- flip3-+ unsub-neg neg-log flip-+ unswap-sqr
Counts
3 → 74
Calls
3 calls:
16.0ms
(+ (* (* (* x x) (* (cbrt 3.0) (cbrt 3.0))) (cbrt 3.0)) (neg (* 2.0 (pow x 3))))
10.0ms
(* (* x x) (* (cbrt 3.0) (cbrt 3.0)))
14.0ms
(* (* (* x x) (* (cbrt 3.0) (cbrt 3.0))) (cbrt 3.0))

series313.0ms

Counts
3 → 9
Calls
3 calls:
153.0ms
(+ (* (* (* x x) (* (cbrt 3.0) (cbrt 3.0))) (cbrt 3.0)) (neg (* 2.0 (pow x 3))))
72.0ms
(* (* x x) (* (cbrt 3.0) (cbrt 3.0)))
88.0ms
(* (* (* x x) (* (cbrt 3.0) (cbrt 3.0))) (cbrt 3.0))

simplify64.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
0311641
11751460
25002398

prune106.0ms

Filtered
83 candidates to 43 candidates (51.8%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New83083
Fresh011
Picked011
Done022
Total83487

Merged error: 0b

Counts
87 → 4

regimes31.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0176
1196
2196

end0.0ms

sample399.0ms

Algorithm
intervals
Results
273.0ms12103×body80valid

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