Logistic function from Lakshay Garg

Time bar (total: 1.6s)

start0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

analyze0.0ms (0%)

Memory
0.1MiB live, 0.1MiB allocated
Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%99.9%0.1%0%0%0%0
100%99.9%0%0.1%0%0%0%1
Compiler

Compiled 12 to 12 computations (0% saved)

sample34.0ms (2.2%)

Memory
2.3MiB live, 9.9MiB allocated
Samples
11.0ms45×2valid
10.0ms81×1valid
6.0ms134×0valid
Precisions
Click to see histograms. Total time spent on operations: 21.0ms
ival-exp: 9.0ms (43.8% of total)
ival-div: 3.0ms (14.6% of total)
adjust: 3.0ms (14.6% of total)
ival-add: 2.0ms (9.7% of total)
ival-mult: 2.0ms (9.7% of total)
ival-sub: 2.0ms (9.7% of total)
ival-assert: 0.0ms (0% of total)
ival-true: 0.0ms (0% of total)
exact: 0.0ms (0% of total)
Bogosity

explain1.5s (94.7%)

Memory
8.4MiB live, 696.0MiB allocated
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
1280-0-(-.f64 (/.f64 #s(literal 2 binary64) (+.f64 #s(literal 1 binary64) (exp.f64 (*.f64 #s(literal -2 binary64) x)))) #s(literal 1 binary64))
00-0-(exp.f64 (*.f64 #s(literal -2 binary64) x))
00-0-#s(literal 1 binary64)
00-0-(*.f64 #s(literal -2 binary64) x)
00-0-(+.f64 #s(literal 1 binary64) (exp.f64 (*.f64 #s(literal -2 binary64) x)))
00-0-#s(literal -2 binary64)
00-0-#s(literal 2 binary64)
00-0-(/.f64 #s(literal 2 binary64) (+.f64 #s(literal 1 binary64) (exp.f64 (*.f64 #s(literal -2 binary64) x))))
00-0-x
Explanations
Click to see full explanations table
OperatorSubexpressionExplanationCount
-.f64(-.f64 (/.f64 #s(literal 2 binary64) (+.f64 #s(literal 1 binary64) (exp.f64 (*.f64 #s(literal -2 binary64) x)))) #s(literal 1 binary64))cancellation1281
Confusion
Predicted +Predicted -
+1280
-0128
Precision
1.0
Recall
1.0
Confusion?
Predicted +Predicted MaybePredicted -
+12800
-01127
Precision?
0.9922480620155039
Recall?
1.0
Freqs
test
numberfreq
0128
1128
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Total Time
31.75048828125
Average Time
0.12402534484863281
Samples
278.0ms1 056×2valid
261.0ms1 920×1valid
182.0ms3 168×0valid
Compiler

Compiled 1 428 to 528 computations (63% saved)

Precisions
Click to see histograms. Total time spent on operations: 498.0ms
ival-exp: 221.0ms (44.4% of total)
ival-div: 65.0ms (13.1% of total)
adjust: 64.0ms (12.9% of total)
ival-add: 46.0ms (9.2% of total)
ival-mult: 46.0ms (9.2% of total)
ival-sub: 43.0ms (8.6% of total)
exact: 7.0ms (1.4% of total)
ival-true: 5.0ms (1% of total)
ival-assert: 2.0ms (0.4% of total)

preprocess26.0ms (1.7%)

Memory
-1.9MiB live, 5.8MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02354
14752
28950
313450
416850
521950
627150
731350
836550
943250
1046950
1148650
1250150
1351450
1452250
1552650
0910
01410
12310
22610
02610
Stop Event
1×iter limit
1×saturated
1×iter limit
1×saturated
Calls
Call 1
Inputs
(-.f64 (/.f64 #s(literal 2 binary64) (+.f64 #s(literal 1 binary64) (exp.f64 (*.f64 #s(literal -2 binary64) x)))) #s(literal 1 binary64))
Outputs
(-.f64 (/.f64 #s(literal 2 binary64) (+.f64 #s(literal 1 binary64) (exp.f64 (*.f64 #s(literal -2 binary64) x)))) #s(literal 1 binary64))
(-.f64 (/.f64 #s(literal 2 binary64) (+.f64 (pow.f64 (exp.f64 x) #s(literal -2 binary64)) #s(literal 1 binary64))) #s(literal 1 binary64))
Symmetry

(abs y)

Compiler

Compiled 10 to 10 computations (0% saved)

eval0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated
Compiler

Compiled 0 to 2 computations (-∞% saved)

prune1.0ms (0%)

Memory
0.5MiB live, 0.5MiB allocated
Alt Table
Click to see full alt table
StatusAccuracyProgram
54.4%
(-.f64 (/.f64 #s(literal 2 binary64) (+.f64 #s(literal 1 binary64) (exp.f64 (*.f64 #s(literal -2 binary64) x)))) #s(literal 1 binary64))
Compiler

Compiled 20 to 20 computations (0% saved)

simplify19.0ms (1.2%)

Memory
2.2MiB live, 18.1MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0910
11610
22010
32310
42610
52910
Stop Event
1×saturated
Calls
Call 1
Inputs
(-.f64 (/.f64 #s(literal 2 binary64) (+.f64 #s(literal 1 binary64) (exp.f64 (*.f64 #s(literal -2 binary64) x)))) #s(literal 1 binary64))
Outputs
(-.f64 (/.f64 #s(literal 2 binary64) (+.f64 #s(literal 1 binary64) (exp.f64 (*.f64 #s(literal -2 binary64) x)))) #s(literal 1 binary64))
(-.f64 (/.f64 #s(literal 2 binary64) (+.f64 (exp.f64 (*.f64 x #s(literal -2 binary64))) #s(literal 1 binary64))) #s(literal 1 binary64))

soundness0.0ms (0%)

Memory
0.2MiB live, 0.2MiB allocated
Stop Event
1×fuel
Compiler

Compiled 10 to 10 computations (0% saved)

preprocess2.0ms (0.1%)

Memory
1.4MiB live, 1.4MiB allocated
Remove

(abs y)

Compiler

Compiled 80 to 80 computations (0% saved)

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

Profiling

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