neg log

Time bar (total: 1.7s)

analyze3.0ms (0.2%)

Algorithm
search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%100%0%0%0%0%0
0%0%100%0%0%0%0%1
0%0%100%0%0%0%0%2
0%0%50%0%0%50%0%3
33.3%12.5%25%0%0%62.5%0%4
60%18.7%12.5%0%0%68.7%0%5
77.8%21.9%6.2%0%0%71.8%0%6
88.2%23.4%3.1%0%0%73.4%0%7
93.9%24.2%1.6%0%0%74.2%0%8
96.9%24.6%0.8%0%0%74.6%0%9
98.4%24.8%0.4%0%0%74.8%0%10
99.2%24.9%0.2%0%0%74.9%0%11
99.6%24.9%0.1%0%0%74.9%0%12
Compiler

Compiled 9 to 8 computations (11.1% saved)

Precisions
Click to see histograms. Total time spent on operations: 2.0ms
Operation ival-log, time spent: 1.0ms, 64.0% of total-time
Operation ival-neg, time spent: 0.0ms, 0.0% of total-time
Operation ival-sub, time spent: 0.0ms, 0.0% of total-time
Operation const, time spent: 0.0ms, 0.0% of total-time
Operation ival-div, time spent: 0.0ms, 0.0% of total-time

sample1.2s (72.3%)

Results
1.1s8255×256valid
1.0ms14×256invalid
0.0ms256valid
Precisions
Click to see histograms. Total time spent on operations: 496.0ms
Operation ival-log, time spent: 195.0ms, 39.0% of total-time
Operation ival-sub, time spent: 161.0ms, 32.0% of total-time
Operation ival-div, time spent: 81.0ms, 16.0% of total-time
Operation ival-neg, time spent: 40.0ms, 8.0% of total-time
Operation const, time spent: 19.0ms, 4.0% of total-time
Bogosity

preprocess262.0ms (15.9%)

Algorithm
egg-herbie
Rules
24×fma-def
20×sub-neg
16×+-commutative
*-commutative
associate--r+
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
00-0-x
00-0-(log.f64 (-.f64 (/.f64 1 x) 1))
00-0-(/.f64 1 x)
00-0-(-.f64 (/.f64 1 x) 1)
00-0-(neg.f64 (log.f64 (-.f64 (/.f64 1 x) 1)))
00-0-1
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
017100
13492
25392
36992
49092
59692
610092
Stop Event
saturated
Calls
Call 1
Inputs
(neg.f64 (log.f64 (-.f64 (/.f64 1 x) 1)))
(neg.f64 (log.f64 (-.f64 (/.f64 1 x) 1)))
(neg.f64 (log.f64 (-.f64 (/.f64 1 (neg.f64 x)) 1)))
(neg.f64 (neg.f64 (log.f64 (-.f64 (/.f64 1 (neg.f64 x)) 1))))
Outputs
(neg.f64 (log.f64 (-.f64 (/.f64 1 x) 1)))
(neg.f64 (log.f64 (+.f64 (/.f64 1 x) -1)))
(neg.f64 (log.f64 (-.f64 (/.f64 1 x) 1)))
(neg.f64 (log.f64 (+.f64 (/.f64 1 x) -1)))
(neg.f64 (log.f64 (-.f64 (/.f64 1 (neg.f64 x)) 1)))
(neg.f64 (log.f64 (+.f64 (/.f64 1 (neg.f64 x)) -1)))
(neg.f64 (log.f64 (+.f64 (/.f64 -1 x) -1)))
(neg.f64 (neg.f64 (log.f64 (-.f64 (/.f64 1 (neg.f64 x)) 1))))
(log.f64 (+.f64 (/.f64 1 (neg.f64 x)) -1))
(log.f64 (+.f64 (/.f64 -1 x) -1))
Compiler

Compiled 58 to 47 computations (19% saved)

Precisions
Click to see histograms. Total time spent on operations: 54.0ms
Operation ival-log, time spent: 23.0ms, 42.0% of total-time
Operation ival-div, time spent: 17.0ms, 31.0% of total-time
Operation ival-sub, time spent: 8.0ms, 15.0% of total-time
Operation const, time spent: 3.0ms, 6.0% of total-time
Operation ival-neg, time spent: 3.0ms, 6.0% of total-time

eval0.0ms (0%)

Compiler

Compiled 8 to 7 computations (12.5% saved)

prune1.0ms (0%)

Alt Table
Click to see full alt table
StatusAccuracyProgram
100.0%
(neg.f64 (log.f64 (-.f64 (/.f64 1 x) 1)))
Compiler

Compiled 8 to 7 computations (12.5% saved)

localize114.0ms (6.9%)

Compiler

Compiled 25 to 20 computations (20% saved)

Precisions
Click to see histograms. Total time spent on operations: 88.0ms
Operation ival-div, time spent: 68.0ms, 77.0% of total-time
Operation ival-log, time spent: 14.0ms, 16.0% of total-time
Operation ival-sub, time spent: 4.0ms, 5.0% of total-time
Operation const, time spent: 1.0ms, 1.0% of total-time
Operation ival-neg, time spent: 1.0ms, 1.0% of total-time

eval0.0ms (0%)

Compiler

Compiled 1 to 1 computations (0% saved)

prune1.0ms (0.1%)

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done000
Total011
Accuracy
100.0%
Counts
1 → 1
Alt Table
Click to see full alt table
StatusAccuracyProgram
100.0%
(neg.f64 (log.f64 (-.f64 (/.f64 1 x) 1)))
Compiler

Compiled 16 to 14 computations (12.5% saved)

simplify3.0ms (0.2%)

Algorithm
egg-herbie
Rules
10×neg-mul-1
unsub-neg
sub-neg
+-commutative
*-commutative
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01124
12124
22624
33224
43924
54824
Stop Event
done
saturated
Calls
Call 1
Inputs
(neg.f64 (log.f64 (-.f64 (/.f64 1 x) 1)))
Outputs
(neg.f64 (log.f64 (-.f64 (/.f64 1 x) 1)))
(neg.f64 (log.f64 (+.f64 (/.f64 1 x) -1)))
Compiler

Compiled 8 to 7 computations (12.5% saved)

soundness0.0ms (0%)

end0.0ms (0%)

preprocess72.0ms (4.4%)

Compiler

Compiled 32 to 28 computations (12.5% saved)

Profiling

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