Details

Time bar (total: 2.5s)

analyze892.0ms (35.2%)

Algorithm
1×search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
0%99.8%0.2%7
0%99.8%0.2%8
37.4%62.4%0.2%9
37.4%62.4%0.2%10
37.4%62.4%0.2%11
40.5%59.3%0.2%12
60.8%39%0.2%13
60.8%39%0.2%14
Compiler

Compiled 18 to 14 computations (22.2% saved)

sample1.2s (46.8%)

Results
1.0s8255×body128valid
144.0ms1168×body128invalid
0.0ms1×body256valid
Compiler

Compiled 36 to 28 computations (22.2% saved)

preprocess71.0ms (2.8%)

Algorithm
2×egg-herbie
Rules
1709×fma-neg_binary64
492×fma-def_binary64
250×cancel-sign-sub-inv_binary64
248×unsub-neg_binary64
239×sub-neg_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
040112
1101112
2218105
347498
4116884
5253484
6452684
7481984
8486784
9486784
044
144
Stop Event
1×unsound
1×node limit
Symmetry

(sort y z)

Compiler

Compiled 17 to 13 computations (23.5% saved)

simplify21.0ms (0.8%)

Algorithm
1×egg-herbie
Rules
382×fma-def_binary64
322×fma-neg_binary64
114×cancel-sign-sub-inv_binary64
53×unsub-neg_binary64
52×sub-neg_binary64
Iterations

Useful iterations: 4 (0.0ms)

IterNodesCost
01516
12716
25115
310314
423612
545512
672712
7106212
8153512
9163312
Stop Event
1×saturated
Counts
1 → 2

prune3.0ms (0.1%)

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
(fma.f64 1/8 x (fma.f64 y (*.f64 z -1/2) t))
Compiler

Compiled 52 to 36 computations (30.8% saved)

localize6.0ms (0.2%)

Local error

Found 1 expressions with local error:

NewErrorProgram
✓0.0b
(fma.f64 1/8 x (fma.f64 y (*.f64 z -1/2) t))

series14.0ms (0.5%)

Counts
1 → 48
Calls

12 calls:

3.0ms
(fma.f64 1/8 x (fma.f64 y (*.f64 z -1/2) t))
z
inf
1.0ms
(fma.f64 1/8 x (fma.f64 y (*.f64 z -1/2) t))
t
-inf
1.0ms
(fma.f64 1/8 x (fma.f64 y (*.f64 z -1/2) t))
t
inf
1.0ms
(fma.f64 1/8 x (fma.f64 y (*.f64 z -1/2) t))
x
-inf
1.0ms
(fma.f64 1/8 x (fma.f64 y (*.f64 z -1/2) t))
x
0

rewrite41.0ms (1.6%)

Algorithm
1×batch-egg-rewrite
Rules
833×log1p-expm1-u_binary64
833×expm1-log1p-u_binary64
123×prod-diff_binary64
99×add-sqr-sqrt_binary64
93×add-log-exp_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01012
120012
2225212
Stop Event
1×node limit
Counts
1 → 24

simplify55.0ms (2.2%)

Algorithm
1×egg-herbie
Rules
635×fma-def_binary64
302×fma-neg_binary64
142×cancel-sign-sub-inv_binary64
53×distribute-rgt-neg-in_binary64
49×sub-neg_binary64
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
016651
135573
276499
3176499
4278499
5384499
6632499
7875499
81076499
91501499
101725499
111737499
Stop Event
1×saturated
Counts
72 → 36

prune26.0ms (1%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New35136
Fresh000
Picked011
Done000
Total35237
Error
0b
Counts
37 → 2
Alt Table
StatusErrorProgram
✓0.0b
(fma.f64 1/8 x (fma.f64 y (*.f64 z -1/2) t))
▶24.1b
(fma.f64 y (*.f64 z -1/2) (*.f64 1/8 x))
Compiler

Compiled 470 to 303 computations (35.5% saved)

localize8.0ms (0.3%)

prune2.0ms (0.1%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done011
Total022
Error
0b
Counts
2 → 2
Alt Table
StatusErrorProgram
✓0.0b
(fma.f64 1/8 x (fma.f64 y (*.f64 z -1/2) t))
✓24.1b
(fma.f64 y (*.f64 z -1/2) (*.f64 1/8 x))
Compiler

Compiled 25 to 18 computations (28% saved)

regimes158.0ms (6.2%)

Accuracy

Total 0.0b remaining (84.8%)

Threshold costs 0.0b (84.8%)

Counts
11 → 1
Compiler

Compiled 1429 to 1090 computations (23.7% saved)

simplify2.0ms (0.1%)

Algorithm
1×egg-herbie
Rules
1×*-commutative_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01012
11112
Stop Event
1×saturated

end50.0ms (2%)

Stop Event
1×done
Remove

(sort y z)

Compiler

Compiled 77 to 54 computations (29.9% saved)

Profiling

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