Details

Time bar (total: 1.6s)

analyze4.0ms (0.3%)

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
99.8%0%0.2%1
Compiler

Compiled 12 to 8 computations (33.3% saved)

sample995.0ms (62.9%)

Symmetry

(sort x y)

(sort z t)

Results
892.0ms8256×body128valid
Compiler

Compiled 35 to 23 computations (34.3% saved)

simplify23.0ms (1.5%)

Algorithm
egg-herbie
Rules
171×fma-def_binary64
87×fma-neg_binary64
36×cancel-sign-sub-inv_binary64
23×distribute-rgt-neg-in_binary64
20×sub-neg_binary64
Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0810
11610
22710
34410
46610
510010
615210
721310
825710
927910
1029910
1130510
1227410

prune2.0ms (0.2%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
0.5b
Counts
2 → 1
Alt Table
StatusErrorProgram
0.5b
(-.f64 (*.f64 x y) (*.f64 z t))
Compiler

Compiled 33 to 21 computations (36.4% saved)

localize9.0ms (0.6%)

Local error

Found 1 expressions with local error:

NewErrorProgram
0.4b
(-.f64 (*.f64 x y) (*.f64 z t))

series16.0ms (1%)

Counts
1 → 48
Calls

1 calls:

15.0ms
(-.f64 (*.f64 x y) (*.f64 z t))

rewrite5.0ms (0.3%)

Algorithm
rewrite-expression-head
Rules
add-log-exp_binary64
cancel-sign-sub-inv_binary64
flip--_binary64
sub-neg_binary64
*-un-lft-identity_binary64
Counts
1 → 16
Calls

1 calls:

4.0ms
(-.f64 (*.f64 x y) (*.f64 z t))

simplify180.0ms (11.4%)

Algorithm
egg-herbie
Rules
480×times-frac_binary64
463×fma-def_binary64
444×unsub-neg_binary64
265×sub-neg_binary64
232×distribute-rgt-neg-in_binary64
Counts
64 → 32
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
043682
1113658
2347652
3974652
42183652
53451652
64489652
74961652
84995652
94859652

prune31.0ms (2%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New31132
Fresh000
Picked101
Done000
Total32133
Error
0b
Counts
33 → 1
Alt Table
StatusErrorProgram
0b
(fma.f64 x y (neg.f64 (*.f64 z t)))
Compiler

Compiled 435 to 107 computations (75.4% saved)

localize10.0ms (0.6%)

prune2.0ms (0.1%)

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done000
Total011
Error
0b
Counts
1 → 1
Alt Table
StatusErrorProgram
0b
(fma.f64 x y (neg.f64 (*.f64 z t)))
Compiler

Compiled 11 to 7 computations (36.4% saved)

regimes212.0ms (13.4%)

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0.0b (0%)

Counts
11 → 1
Compiler

Compiled 1127 to 762 computations (32.4% saved)

simplify4.0ms (0.3%)

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
0810
11710
22510
33010
43210
53210

end88.0ms (5.6%)

Remove

(sort z t)

(sort x y)

Compiler

Compiled 77 to 49 computations (36.4% saved)

Profiling

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