Details

Time bar (total: 1.6s)

sample18.0ms

Algorithm
intervals
Results
10.0ms340×body80valid

simplify86.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 8 (42.0ms)

IterNodesCost
0276
1636
21545
33235
44265
55285
66045
78325
814644
920354
1020644
1120644

prune4.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.2b

Counts
2 → 1

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x 3.0) 4.0)
0.1b
(fma x (- (* x 3.0) 4.0) 1.0)
0.2b
(* (fma x (- (* x 3.0) 4.0) 1.0) 3.0)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt
6×add-cube-cbrt *-un-lft-identity
5×pow1 add-exp-log add-cbrt-cube add-log-exp
3×expm1-log1p-u associate-*r* associate-*l* prod-diff log1p-expm1-u
1×sub-neg flip3-- fma-neg diff-log pow-prod-down prod-exp *-commutative flip-- cbrt-unprod fma-udef unswap-sqr
Counts
3 → 48
Calls
3 calls:
4.0ms
(- (* x 3.0) 4.0)
1.0ms
(fma x (- (* x 3.0) 4.0) 1.0)
3.0ms
(* (fma x (- (* x 3.0) 4.0) 1.0) 3.0)

series113.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(- (* x 3.0) 4.0)
32.0ms
(fma x (- (* x 3.0) 4.0) 1.0)
43.0ms
(* (fma x (- (* x 3.0) 4.0) 1.0) 3.0)

simplify115.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0206296
1706240
24518237
35001237

prune103.0ms

Filtered
57 candidates to 41 candidates (71.9%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New52557
Fresh000
Picked101
Done000
Total53558

Merged error: 0.0b

Counts
58 → 5

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 3.0 (* 12.0 x))
0.1b
(fma (pow x 2) 9.0 (- 3.0 (* 12.0 x)))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
3×fma-neg prod-diff
2×pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u
1×sub-neg flip3-- diff-log flip-- fma-udef
Counts
2 → 30
Calls
2 calls:
3.0ms
(- 3.0 (* 12.0 x))
1.0ms
(fma (pow x 2) 9.0 (- 3.0 (* 12.0 x)))

series61.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(- 3.0 (* 12.0 x))
26.0ms
(fma (pow x 2) 9.0 (- 3.0 (* 12.0 x)))

simplify48.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 3 (45.0ms)

IterNodesCost
0120170
1350149
21768148
35001131

prune66.0ms

Filtered
36 candidates to 27 candidates (75.0%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New35136
Fresh224
Picked011
Done000
Total37441

Merged error: 0.0b

Counts
41 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* 9.0 x) 12.0)
0.1b
(fma x (- (* 9.0 x) 12.0) 3.0)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
4×add-log-exp
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity prod-diff
2×pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u
1×sub-neg flip3-- fma-neg diff-log flip-- fma-udef
Counts
2 → 28
Calls
2 calls:
4.0ms
(- (* 9.0 x) 12.0)
1.0ms
(fma x (- (* 9.0 x) 12.0) 3.0)

series69.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(- (* 9.0 x) 12.0)
33.0ms
(fma x (- (* 9.0 x) 12.0) 3.0)

simplify74.0ms

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 3 (70.0ms)

IterNodesCost
0140157
1462122
22558119
35002115

prune62.0ms

Filtered
34 candidates to 24 candidates (70.6%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New32234
Fresh022
Picked011
Done011
Total32638

Merged error: 0.0b

Counts
38 → 6

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma x 3.0 (- 4.0))
0.1b
(fma x (fma x 3.0 (- 4.0)) 1.0)
0.2b
(* (fma x (fma x 3.0 (- 4.0)) 1.0) 3.0)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
5×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
3×expm1-log1p-u associate-*r* associate-*l* log1p-expm1-u add-log-exp
2×fma-udef
1×pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
3 → 40
Calls
3 calls:
1.0ms
(fma x 3.0 (- 4.0))
1.0ms
(fma x (fma x 3.0 (- 4.0)) 1.0)
3.0ms
(* (fma x (fma x 3.0 (- 4.0)) 1.0) 3.0)

series115.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(fma x 3.0 (- 4.0))
30.0ms
(fma x (fma x 3.0 (- 4.0)) 1.0)
42.0ms
(* (fma x (fma x 3.0 (- 4.0)) 1.0) 3.0)

simplify62.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (57.0ms)

IterNodesCost
0120248
1371209
22464209
35003206

prune77.0ms

Filtered
49 candidates to 36 candidates (73.5%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New49049
Fresh033
Picked011
Done022
Total49655

Merged error: 0.0b

Counts
55 → 6

regimes20.0ms

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
0104
1104

end0.0ms

sample435.0ms

Algorithm
intervals
Results
318.0ms10681×body80valid

Profiling

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