Details

Time bar (total: 1.4s)

analyze2.0ms (0.2%)

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
99.9%0%0.1%1
Compiler

Compiled 12 to 8 computations (33.3% saved)

sample683.0ms (49.6%)

Results
607.0ms8256×body128valid
Compiler

Compiled 35 to 23 computations (34.3% saved)

simplify30.0ms (2.2%)

Algorithm
egg-herbie
Rules
388×fma-def_binary64
286×fma-neg_binary64
71×distribute-rgt-in_binary64
70×associate-*l*_binary64
69×cancel-sign-sub-inv_binary64
Counts
1 → 2
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0810
11810
24010
38810
415410
521710
638610
751110
865710
972710
1077710
1172410

prune3.0ms (0.2%)

Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New022
Fresh011
Picked000
Done000
Total033
Error
0.0b
Counts
3 → 2
Alt Table
StatusErrorProgram
0.0b
(*.f64 2 (*.f64 x (-.f64 x y)))
2.8b
(*.f64 2 (-.f64 (*.f64 x x) (*.f64 x y)))
Compiler

Compiled 58 to 37 computations (36.2% saved)

localize6.0ms (0.5%)

Local error

Found 2 expressions with local error:

NewErrorProgram
0.0b
(*.f64 2 (*.f64 x (-.f64 x y)))
0.0b
(*.f64 x (-.f64 x y))

series13.0ms (1%)

Counts
2 → 48
Calls

2 calls:

8.0ms
(*.f64 2 (*.f64 x (-.f64 x y)))
5.0ms
(*.f64 x (-.f64 x y))

rewrite30.0ms (2.1%)

Algorithm
rewrite-expression-head
Rules
65×distribute-lft-in_binary64
65×distribute-rgt-in_binary64
54×prod-diff_binary64
51×add-sqr-sqrt_binary64
49×*-un-lft-identity_binary64
Counts
2 → 124
Calls

2 calls:

13.0ms
(*.f64 2 (*.f64 x (-.f64 x y)))
6.0ms
(*.f64 x (-.f64 x y))

simplify135.0ms (9.8%)

Algorithm
egg-herbie
Rules
420×*-commutative_binary64
359×fma-neg_binary64
354×exp-prod_binary64
320×distribute-lft-neg-out_binary64
318×distribute-rgt-neg-out_binary64
Counts
172 → 155
Iterations

Useful iterations: 3 (0.0ms)

IterNodesCost
02092517
12892040
29761878
325631715
445571715
549981715
647131715

prune71.0ms (5.2%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New1541155
Fresh011
Picked101
Done000
Total1552157
Error
0b
Counts
157 → 2
Alt Table
StatusErrorProgram
0.0b
(*.f64 x (*.f64 2 (-.f64 x y)))
2.8b
(*.f64 2 (-.f64 (*.f64 x x) (*.f64 x y)))
Compiler

Compiled 3034 to 1052 computations (65.3% saved)

localize4.0ms (0.3%)

Local error

Found 1 expressions with local error:

NewErrorProgram
0.0b
(*.f64 x (*.f64 2 (-.f64 x y)))

series10.0ms (0.8%)

Counts
1 → 24
Calls

1 calls:

10.0ms
(*.f64 x (*.f64 2 (-.f64 x y)))

rewrite17.0ms (1.2%)

Algorithm
rewrite-expression-head
Rules
52×distribute-lft-in_binary64
52×distribute-rgt-in_binary64
36×prod-diff_binary64
30×*-un-lft-identity_binary64
30×add-sqr-sqrt_binary64
Counts
1 → 74
Calls

1 calls:

9.0ms
(*.f64 x (*.f64 2 (-.f64 x y)))

simplify99.0ms (7.2%)

Algorithm
egg-herbie
Rules
510×fma-neg_binary64
381×*-commutative_binary64
334×exp-prod_binary64
295×distribute-lft-neg-out_binary64
290×distribute-rgt-neg-out_binary64
Counts
98 → 84
Iterations

Useful iterations: 3 (0.0ms)

IterNodesCost
01911726
12601429
27901213
321921105
445661105
548911105

prune49.0ms (3.5%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New84084
Fresh011
Picked011
Done000
Total84286
Error
0b
Counts
86 → 2
Alt Table
StatusErrorProgram
0.0b
(*.f64 x (*.f64 2 (-.f64 x y)))
2.8b
(*.f64 2 (-.f64 (*.f64 x x) (*.f64 x y)))
Compiler

Compiled 1827 to 726 computations (60.3% saved)

localize5.0ms (0.4%)

Local error

Found 2 expressions with local error:

NewErrorProgram
0.0b
(*.f64 2 (-.f64 (*.f64 x x) (*.f64 x y)))
2.2b
(-.f64 (*.f64 x x) (*.f64 x y))

series17.0ms (1.2%)

Counts
2 → 48
Calls

2 calls:

11.0ms
(*.f64 2 (-.f64 (*.f64 x x) (*.f64 x y)))
6.0ms
(-.f64 (*.f64 x x) (*.f64 x y))

rewrite10.0ms (0.7%)

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt_binary64
associate-*r*_binary64
*-un-lft-identity_binary64
add-cube-cbrt_binary64
add-cbrt-cube_binary64
Counts
2 → 46
Calls

2 calls:

5.0ms
(*.f64 2 (-.f64 (*.f64 x x) (*.f64 x y)))
3.0ms
(-.f64 (*.f64 x x) (*.f64 x y))

simplify80.0ms (5.8%)

Algorithm
egg-herbie
Rules
522×fma-neg_binary64
500×associate-*l*_binary64
430×associate-*r*_binary64
208×fma-def_binary64
177×distribute-rgt-neg-out_binary64
Counts
94 → 87
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
0871026
1193954
2582936
32421936
44654936
54890936

prune36.0ms (2.6%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New87087
Fresh000
Picked011
Done011
Total87289
Error
0b
Counts
89 → 2
Alt Table
StatusErrorProgram
0.0b
(*.f64 x (*.f64 2 (-.f64 x y)))
2.8b
(*.f64 2 (-.f64 (*.f64 x x) (*.f64 x y)))
Compiler

Compiled 1261 to 459 computations (63.6% saved)

regimes35.0ms (2.6%)

Accuracy

Total 0.0b remaining (85.7%)

Threshold costs 0.0b (85.7%)

Counts
8 → 1
Compiler

Compiled 312 to 216 computations (30.8% saved)

simplify3.0ms (0.2%)

Algorithm
egg-herbie
Rules
*-commutative_binary64
+-commutative_binary64
sub-neg_binary64
neg-sub0_binary64
neg-mul-1_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0710
11110
21610
31810
41910
51910

end38.0ms (2.8%)

Compiler

Compiled 38 to 25 computations (34.2% saved)

Profiling

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