Details

Time bar (total: 2.1s)

analyze756.0ms (36%)

Algorithm
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
6.2%93.6%0.2%9
12.5%87.3%0.2%10
15.6%80.3%4.1%11
31.2%63.9%4.9%12
39%50.9%10.1%13
44.8%44.4%10.7%14
Compiler

Compiled 12 to 8 computations (33.3% saved)

sample952.0ms (45.3%)

Symmetry

(sort x y)

(sort z t)

Results
782.0ms8256×body128valid
133.0ms1410×body128invalid
Compiler

Compiled 35 to 23 computations (34.3% saved)

simplify6.0ms (0.3%)

Algorithm
egg-herbie
Rules
fma-def_binary64
*-commutative_binary64
+-commutative_binary64
Counts
1 → 2
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
088
1128
2158
3158

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 x y (*.f64 z t))
Compiler

Compiled 37 to 20 computations (45.9% saved)

localize4.0ms (0.2%)

Local error

Found 1 expressions with local error:

NewErrorProgram
0.0b
(fma.f64 x y (*.f64 z t))

series8.0ms (0.4%)

Counts
1 → 48
Calls

1 calls:

8.0ms
(fma.f64 x y (*.f64 z t))

rewrite1.0ms (0%)

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity_binary64
add-sqr-sqrt_binary64
add-cube-cbrt_binary64
add-cbrt-cube_binary64
add-exp-log_binary64
Counts
1 → 10
Calls

1 calls:

0.0ms
(fma.f64 x y (*.f64 z t))

simplify114.0ms (5.4%)

Algorithm
egg-herbie
Rules
572×associate-/r/_binary64
527×fma-def_binary64
502×unswap-sqr_binary64
500×distribute-rgt-in_binary64
485×associate-+l+_binary64
Counts
58 → 22
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
020460
123443
247443
3128443
4401443
51504443
62934443
73199443
83454443
93982443
104805443
114988443
124867443

prune10.0ms (0.5%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New21122
Fresh000
Picked011
Done000
Total21223
Error
0b
Counts
23 → 2
Alt Table
StatusErrorProgram
0.0b
(fma.f64 t z (*.f64 y x))
0.0b
(fma.f64 x y (*.f64 z t))
Compiler

Compiled 253 to 67 computations (73.5% saved)

localize4.0ms (0.2%)

Local error

Found 1 expressions with local error:

NewErrorProgram
0.0b
(fma.f64 t z (*.f64 y x))

series9.0ms (0.5%)

Counts
1 → 48
Calls

1 calls:

9.0ms
(fma.f64 t z (*.f64 y x))

rewrite1.0ms (0%)

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity_binary64
add-sqr-sqrt_binary64
add-cube-cbrt_binary64
add-cbrt-cube_binary64
add-exp-log_binary64
Counts
1 → 10
Calls

1 calls:

0.0ms
(fma.f64 t z (*.f64 y x))

simplify117.0ms (5.6%)

Algorithm
egg-herbie
Rules
572×associate-/r/_binary64
527×fma-def_binary64
502×unswap-sqr_binary64
500×distribute-rgt-in_binary64
485×associate-+l+_binary64
Counts
58 → 21
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
018460
123443
247443
3128443
4401443
51504443
62934443
73199443
83454443
93982443
104805443
114988443
124867443

prune8.0ms (0.4%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New21021
Fresh000
Picked011
Done011
Total21223
Error
0b
Counts
23 → 2
Alt Table
StatusErrorProgram
0.0b
(fma.f64 t z (*.f64 y x))
0.0b
(fma.f64 x y (*.f64 z t))
Compiler

Compiled 236 to 58 computations (75.4% saved)

regimes54.0ms (2.6%)

Accuracy

Total 0.0b remaining (89.1%)

Threshold costs 0.0b (89.1%)

Counts
5 → 1
Compiler

Compiled 437 to 291 computations (33.4% saved)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Rules
*-commutative_binary64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
188
288

end52.0ms (2.5%)

Remove

(sort z t)

(sort x y)

Compiler

Compiled 80 to 48 computations (40% saved)

Profiling

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