Details

Time bar (total: 2.7s)

sample284.0ms

Algorithm
intervals
Results
12.0ms467×body80valid
7.0ms467×pre80true

simplify128.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0165
1345
2725
31885
44065
56365
69385
713125
819695
929315
1039115
1150015

prune4.0ms

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

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(* m (- 1.0 m))
0.0b
(- (/ (* m (- 1.0 m)) v) 1.0)
0.0b
(/ (* m (- 1.0 m)) v)
0.2b
(* (- (/ (* m (- 1.0 m)) v) 1.0) m)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
4×flip3-- associate-*r/ flip--
3×sub-neg *-commutative
2×distribute-rgt-in distribute-lft-in associate-*l/ div-inv associate-/l/ associate-/l*
1×frac-2neg fma-neg clear-num
Counts
4 → 22
Calls
4 calls:
4.0ms
(* m (- 1.0 m))
6.0ms
(- (/ (* m (- 1.0 m)) v) 1.0)
5.0ms
(/ (* m (- 1.0 m)) v)
10.0ms
(* (- (/ (* m (- 1.0 m)) v) 1.0) m)

series167.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(* m (- 1.0 m))
23.0ms
(- (/ (* m (- 1.0 m)) v) 1.0)
37.0ms
(/ (* m (- 1.0 m)) v)
60.0ms
(* (- (/ (* m (- 1.0 m)) v) 1.0) m)

simplify45.0ms

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 3 (41.0ms)

IterNodesCost
0156151
1404148
21386131
35001123

prune60.0ms

Filtered
34 candidates to 18 candidates (52.9%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New29534
Fresh000
Picked101
Done000
Total30535

Merged error: 0.1b

Counts
35 → 5

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ (* m (- (pow 1.0 3) (pow m 3))) (* (fma 1.0 1.0 (fma m m (* 1.0 m))) v)) 1.0)
0.0b
(* (fma 1.0 1.0 (fma m m (* 1.0 m))) v)
0.0b
(/ (* m (- (pow 1.0 3) (pow m 3))) (* (fma 1.0 1.0 (fma m m (* 1.0 m))) v))
0.2b
(* (- (/ (* m (- (pow 1.0 3) (pow m 3))) (* (fma 1.0 1.0 (fma m m (* 1.0 m))) v)) 1.0) m)

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
16×times-frac *-commutative
10×associate-*r* sqr-pow
9×fma-neg
5×difference-cubes difference-of-squares
4×associate-/l*
3×flip3-- flip--
2×associate-*r/ associate-*l/ associate-/r* div-inv associate-/l/
1×sub-neg frac-2neg clear-num
Counts
4 → 36
Calls
4 calls:
12.0ms
(- (/ (* m (- (pow 1.0 3) (pow m 3))) (* (fma 1.0 1.0 (fma m m (* 1.0 m))) v)) 1.0)
2.0ms
(* (fma 1.0 1.0 (fma m m (* 1.0 m))) v)
9.0ms
(/ (* m (- (pow 1.0 3) (pow m 3))) (* (fma 1.0 1.0 (fma m m (* 1.0 m))) v))
17.0ms
(* (- (/ (* m (- (pow 1.0 3) (pow m 3))) (* (fma 1.0 1.0 (fma m m (* 1.0 m))) v)) 1.0) m)

series358.0ms

Counts
4 → 12
Calls
4 calls:
92.0ms
(- (/ (* m (- (pow 1.0 3) (pow m 3))) (* (fma 1.0 1.0 (fma m m (* 1.0 m))) v)) 1.0)
43.0ms
(* (fma 1.0 1.0 (fma m m (* 1.0 m))) v)
114.0ms
(/ (* m (- (pow 1.0 3) (pow m 3))) (* (fma 1.0 1.0 (fma m m (* 1.0 m))) v))
110.0ms
(* (- (/ (* m (- (pow 1.0 3) (pow m 3))) (* (fma 1.0 1.0 (fma m m (* 1.0 m))) v)) 1.0) m)

simplify37.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0303350
11001344
25001323

prune165.0ms

Filtered
48 candidates to 41 candidates (85.4%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New46248
Fresh134
Picked101
Done000
Total48553

Merged error: 0.0b

Counts
53 → 5

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(* m (- 1.0 m))
0.2b
(* (fma (* m (- 1.0 m)) (/ 1 v) (- 1.0)) m)
0.2b
(fma (* m (- 1.0 m)) (/ 1 v) (- 1.0))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative
1×flip3-- flip-- fma-udef
Counts
3 → 9
Calls
3 calls:
3.0ms
(* m (- 1.0 m))
2.0ms
(* (fma (* m (- 1.0 m)) (/ 1 v) (- 1.0)) m)
1.0ms
(fma (* m (- 1.0 m)) (/ 1 v) (- 1.0))

series133.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(* m (- 1.0 m))
48.0ms
(* (fma (* m (- 1.0 m)) (/ 1 v) (- 1.0)) m)
37.0ms
(fma (* m (- 1.0 m)) (/ 1 v) (- 1.0))

simplify130.0ms

Algorithm
egg-herbie
Counts
18 → 18
Iterations

Useful iterations: 4 (127.0ms)

IterNodesCost
08372
122468
278862
3357362
4500159

prune32.0ms

Filtered
18 candidates to 8 candidates (44.4%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New18018
Fresh044
Picked011
Done000
Total18523

Merged error: 0.0b

Counts
23 → 5

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ (- 1.0 m) (/ v m)) 1.0)
0.2b
(* (- (/ (- 1.0 m) (/ v m)) 1.0) m)
0.3b
(/ (- 1.0 m) (/ v m))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
6×associate-/r/
4×fma-neg
3×flip3-- frac-2neg clear-num flip-- div-inv
2×div-sub associate-*l/ associate-/l/
1×associate--l- sub-neg associate-/r* *-commutative
Counts
3 → 22
Calls
3 calls:
6.0ms
(- (/ (- 1.0 m) (/ v m)) 1.0)
7.0ms
(* (- (/ (- 1.0 m) (/ v m)) 1.0) m)
4.0ms
(/ (- 1.0 m) (/ v m))

series97.0ms

Counts
3 → 9
Calls
3 calls:
23.0ms
(- (/ (- 1.0 m) (/ v m)) 1.0)
37.0ms
(* (- (/ (- 1.0 m) (/ v m)) 1.0) m)
37.0ms
(/ (- 1.0 m) (/ v m))

simplify68.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 3 (65.0ms)

IterNodesCost
0159140
1468124
22383121
35001119

prune50.0ms

Filtered
31 candidates to 20 candidates (64.5%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New29231
Fresh123
Picked011
Done011
Total30636

Merged error: 0.0b

Counts
36 → 6

regimes49.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0146
1146

end0.0ms

sample726.0ms

Algorithm
intervals
Results
335.0ms13809×body80valid
172.0ms13809×pre80true