Details

Time bar (total: 909.0ms)

analyze4.0ms (0.4%)

Algorithm
1×search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
75%25%0%4
75%12.5%12.5%5
75%6.2%18.8%6
75%3.1%21.9%7
75%1.6%23.5%8
75%0.8%24.3%9
75%0.4%24.6%10
75%0.2%24.8%11
75%0.1%24.9%12
75%0%25%13
75%0%25%14
Compiler

Compiled 9 to 7 computations (22.2% saved)

sample644.0ms (70.8%)

Results
603.0ms8256×body128valid
0.0ms2×body128invalid
Compiler

Compiled 26 to 20 computations (23.1% saved)

simplify25.0ms (2.7%)

Algorithm
1×egg-herbie
Rules
210×fma-def_binary64
78×fma-neg_binary64
30×distribute-rgt-in_binary64
22×sub-neg_binary64
20×unsub-neg_binary64
Counts
1 → 2
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
0710
11610
2328
3628
41278
51758
62228
73088
83348
93368
103648
113158

prune2.0ms (0.3%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New112
Fresh101
Picked000
Done000
Total213
Error
0.0b
Counts
3 → 1
Alt Table
StatusErrorProgram
▶0.0b
(*.f64 x (fma.f64 x -1/2 1))
Compiler

Compiled 28 to 20 computations (28.6% saved)

localize4.0ms (0.4%)

Local error

Found 1 expressions with local error:

NewErrorProgram
✓0.0b
(*.f64 x (fma.f64 x -1/2 1))

series3.0ms (0.3%)

Counts
1 → 12
Calls

1 calls:

3.0ms
(*.f64 x (fma.f64 x -1/2 1))

rewrite4.0ms (0.4%)

Algorithm
1×rewrite-expression-head
Rules
5×add-sqr-sqrt_binary64
3×associate-*r*_binary64
3×associate-*l*_binary64
3×*-un-lft-identity_binary64
3×add-cube-cbrt_binary64
Counts
1 → 22
Calls

1 calls:

3.0ms
(*.f64 x (fma.f64 x -1/2 1))

simplify55.0ms (6%)

Algorithm
1×egg-herbie
Rules
1025×unsub-neg_binary64
844×fma-neg_binary64
522×distribute-rgt-in_binary64
500×distribute-lft-in_binary64
364×fma-def_binary64
Counts
34 → 32
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
044373
183317
2235317
3596317
41928317
53202317
65679317

prune15.0ms (1.7%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New31132
Fresh000
Picked011
Done000
Total31233
Error
0b
Counts
33 → 2
Alt Table
StatusErrorProgram
✓0.0b
(*.f64 x (fma.f64 x -1/2 1))
▶0.0b
(-.f64 x (*.f64 1/2 (pow.f64 x 2)))
Compiler

Compiled 354 to 241 computations (31.9% saved)

localize5.0ms (0.5%)

Local error

Found 1 expressions with local error:

NewErrorProgram
✓0.0b
(-.f64 x (*.f64 1/2 (pow.f64 x 2)))

series3.0ms (0.3%)

Counts
1 → 3
Calls

1 calls:

3.0ms
(-.f64 x (*.f64 1/2 (pow.f64 x 2)))

rewrite3.0ms (0.4%)

Algorithm
1×rewrite-expression-head
Rules
3×add-log-exp_binary64
3×fma-neg_binary64
3×*-un-lft-identity_binary64
3×add-sqr-sqrt_binary64
3×prod-diff_binary64
Counts
1 → 20
Calls

1 calls:

3.0ms
(-.f64 x (*.f64 1/2 (pow.f64 x 2)))

simplify70.0ms (7.7%)

Algorithm
1×egg-herbie
Rules
858×fma-def_binary64
533×fma-neg_binary64
348×*-commutative_binary64
307×distribute-rgt-in_binary64
252×unsub-neg_binary64
Counts
23 → 37
Iterations

Useful iterations: 3 (0.0ms)

IterNodesCost
045382
1110289
2294238
31322237
43827237
54952237
64793237

prune18.0ms (1.9%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New37037
Fresh000
Picked011
Done011
Total37239
Error
0b
Counts
39 → 2
Alt Table
StatusErrorProgram
✓0.0b
(*.f64 x (fma.f64 x -1/2 1))
✓0.0b
(-.f64 x (*.f64 1/2 (pow.f64 x 2)))
Compiler

Compiled 497 to 323 computations (35% saved)

regimes17.0ms (1.9%)

Accuracy

Total 0.0b remaining (98.8%)

Threshold costs 0.0b (98.8%)

Counts
7 → 1
Compiler

Compiled 106 to 76 computations (28.3% saved)

simplify2.0ms (0.2%)

Algorithm
1×egg-herbie
Rules
4×*-commutative_binary64
3×+-commutative_binary64
3×sub-neg_binary64
2×distribute-rgt-neg-in_binary64
2×cancel-sign-sub-inv_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0710
11610
22610
33010
43210
53010

end37.0ms (4%)

Compiler

Compiled 31 to 23 computations (25.8% saved)

Profiling

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