Details

Time bar (total: 1.3s)

sample23.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 33.361816%

Guaranteed chance to sample good point: 99.990841%

Results
10.0ms256×body80valid

simplify193.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.2b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite8.0ms

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)))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(* (* x x) (- 3.0 (* x 2.0)))

simplify143.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0171170
1807140
24462140
35001140

prune39.0ms

Filtered
16 candidates to 28 candidates (-75.0%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New24428
Fresh000
Picked101
Done000
Total25429

Merged error: 0.0b

Counts
29 → 4

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
15×associate-*r*
13×add-exp-log
10×add-cbrt-cube
8×pow1 add-cube-cbrt *-un-lft-identity
7×add-log-exp
6×prod-exp
5×unswap-sqr
4×unpow-prod-down cube-prod associate-*l* cbrt-unprod
3×pow-prod-down
2×sum-log *-commutative sqr-pow
1×+-commutative neg-sub0 cube-mult pow-to-exp associate-+r- flip3-+ unpow3 unsub-neg neg-log pow-exp flip-+
Counts
3 → 65
Calls
3 calls:
6.0ms
(+ (* (* x x) 3.0) (neg (* 2.0 (pow x 3))))
6.0ms
(* 2.0 (pow x 3))
6.0ms
(* (* x x) 3.0)

series15.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(+ (* (* x x) 3.0) (neg (* 2.0 (pow x 3))))
4.0ms
(* 2.0 (pow x 3))
3.0ms
(* (* x x) 3.0)

simplify55.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
0292325
11517282
25002277

prune87.0ms

Filtered
45 candidates to 74 candidates (-64.4%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New71374
Fresh213
Picked011
Done000
Total73578

Merged error: 0.0b

Counts
78 → 5

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)))
7.0ms
(* x (* x (- 3.0 (* x 2.0))))

series12.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* x (- 3.0 (* x 2.0)))
6.0ms
(* x (* x (- 3.0 (* x 2.0))))

simplify36.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0192313
1954262
25002262

prune54.0ms

Filtered
30 candidates to 58 candidates (-93.3%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New56258
Fresh123
Picked011
Done011
Total57663

Merged error: 0b

Counts
63 → 6

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(* 2.0 (pow x 3))
0.3b
(* (* x (sqrt 3.0)) (* x (sqrt 3.0)))
0.4b
(* x (sqrt 3.0))
0.4b
(* x (sqrt 3.0))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
47×pow1
29×add-sqr-sqrt
25×add-exp-log associate-*r*
22×add-cbrt-cube
19×pow-prod-down
14×add-cube-cbrt *-un-lft-identity
13×prod-exp
11×cbrt-unprod
10×associate-*l*
8×sqrt-prod unswap-sqr
4×unpow-prod-down cube-prod pow-sqr *-commutative pow-prod-up add-log-exp
2×pow-plus sqr-pow
1×pow2 cube-mult pow-to-exp unpow3 swap-sqr pow-exp
Counts
4 → 109
Calls
4 calls:
6.0ms
(* 2.0 (pow x 3))
8.0ms
(* (* x (sqrt 3.0)) (* x (sqrt 3.0)))
5.0ms
(* x (sqrt 3.0))
7.0ms
(* x (sqrt 3.0))

series19.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(* 2.0 (pow x 3))
7.0ms
(* (* x (sqrt 3.0)) (* x (sqrt 3.0)))
5.0ms
(* x (sqrt 3.0))
4.0ms
(* x (sqrt 3.0))

simplify44.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0248422
11165339
25001339

prune130.0ms

Filtered
61 candidates to 121 candidates (-98.4%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1201121
Fresh123
Picked011
Done022
Total1216127

Merged error: 0b

Counts
127 → 6

regimes36.0ms

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

sample323.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 33.361816%

Guaranteed chance to sample good point: 99.990841%

Results
189.0ms8000×body80valid

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