ReportTypes:explainFloat from gipeda-0.1.2.1

Time bar (total: 1.2s)

analyze1.0ms (0.1%)

Memory
3.3MiB live, 3.3MiB allocated
Algorithm
search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%100%0%0%0%0%0
0%0%100%0%0%0%0%1
50%50%50%0%0%0%0%2
75%75%25%0%0%0%0%3
87.5%87.5%12.5%0%0%0%0%4
93.8%93.7%6.2%0%0%0%0%5
96.9%96.8%3.1%0%0%0%0%6
98.4%98.4%1.6%0%0%0%0%7
99.2%99.2%0.8%0%0%0%0%8
99.6%99.6%0.4%0%0%0%0%9
99.8%99.8%0.2%0%0%0%0%10
99.9%99.9%0.1%0%0%0%0%11
100%99.9%0%0%0%0%0%12
Compiler

Compiled 9 to 7 computations (22.2% saved)

sample973.0ms (80.1%)

Memory
-3.0MiB live, 678.7MiB allocated
Samples
805.0ms8 256×0valid
Precisions
Click to see histograms. Total time spent on operations: 215.0ms
ival-div: 141.0ms (65.7% of total)
ival-sub: 39.0ms (18.2% of total)
ival-mult: 22.0ms (10.3% of total)
ival-true: 5.0ms (2.3% of total)
exact: 4.0ms (1.9% of total)
ival-assert: 3.0ms (1.4% of total)
Bogosity

preprocess30.0ms (2.5%)

Memory
-13.1MiB live, 25.2MiB allocated
Algorithm
egg-herbie
Rules
22×associate-/r*
20×div-sub
18×sub-neg
14×distribute-lft-neg-in
12×neg-sub0
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
0109
1393
2893
31213
41463
51533
61593
71613
81653
053
1121
2241
3271
4291
5311
6351
7401
0401
Stop Event
iter limit
saturated
saturated
Calls
Call 1
Inputs
(* 100 (/ (- x x) x))
Outputs
(* 100 (/ (- x x) x))
#s(literal 0 binary64)
Call 2
Inputs
(* 100 (/ (- x x) x))
(* 100 (/ (- (neg x) (neg x)) (neg x)))
(neg (* 100 (/ (- (neg x) (neg x)) (neg x))))
Outputs
(* 100 (/ (- x x) x))
#s(literal 0 binary64)
(* 100 (/ (- (neg x) (neg x)) (neg x)))
#s(literal 0 binary64)
(neg (* 100 (/ (- (neg x) (neg x)) (neg x))))
#s(literal 0 binary64)
Symmetry

(abs x)

(negabs x)

explain60.0ms (4.9%)

Memory
-0.6MiB live, 159.2MiB allocated
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
00-0-(*.f64 #s(literal 100 binary64) (/.f64 (-.f64 x x) x))
00-0-(-.f64 x x)
00-0-(/.f64 (-.f64 x x) x)
00-0-#s(literal 100 binary64)
00-0-x
Confusion
Predicted +Predicted -
+00
-0256
Precision
0/0
Recall
0/0
Confusion?
Predicted +Predicted MaybePredicted -
+000
-00256
Precision?
0/0
Recall?
0/0
Freqs
test
numberfreq
0256
Total Confusion?
Predicted +Predicted MaybePredicted -
+000
-001
Precision?
0/0
Recall?
0/0
Samples
23.0ms512×0valid
Compiler

Compiled 54 to 24 computations (55.6% saved)

Precisions
Click to see histograms. Total time spent on operations: 8.0ms
ival-sub: 3.0ms (39.4% of total)
ival-div: 3.0ms (39.4% of total)
ival-mult: 1.0ms (13.1% of total)
ival-true: 0.0ms (0% of total)
exact: 0.0ms (0% of total)
ival-assert: 0.0ms (0% of total)

eval0.0ms (0%)

Memory
0.5MiB live, 0.5MiB allocated
Compiler

Compiled 1 to 1 computations (0% saved)

prune1.0ms (0%)

Memory
1.9MiB live, 1.9MiB allocated
Alt Table
Click to see full alt table
StatusAccuracyProgram
100.0%
(*.f64 #s(literal 100 binary64) (/.f64 (-.f64 x x) x))
Compiler

Compiled 8 to 5 computations (37.5% saved)

simplify4.0ms (0.3%)

Memory
10.9MiB live, 10.9MiB allocated
Algorithm
egg-herbie
Localize:

Found 3 expressions of interest:

NewMetricScoreProgram
cost-diff192
(-.f64 x x)
cost-diff320
(*.f64 #s(literal 100 binary64) (/.f64 (-.f64 x x) x))
cost-diff704
(/.f64 (-.f64 x x) x)
Rules
10×sub-neg
+-lowering-+.f64
+-lowering-+.f32
--lowering--.f32
--lowering--.f64
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
0511
1125
2245
3275
4295
5315
6355
7405
0405
Stop Event
iter limit
saturated
Calls
Call 1
Inputs
(* 100 (/ (- x x) x))
100
(/ (- x x) x)
(- x x)
x
Outputs
(* 100 (/ (- x x) x))
#s(literal 0 binary64)
100
#s(literal 100 binary64)
(/ (- x x) x)
#s(literal 0 binary64)
(- x x)
#s(literal 0 binary64)
x

localize16.0ms (1.3%)

Memory
14.0MiB live, 52.7MiB allocated
Localize:

Found 3 expressions of interest:

NewMetricScoreProgram
accuracy100.0%
(/.f64 (-.f64 x x) x)
accuracy100.0%
(-.f64 x x)
accuracy100.0%
(*.f64 #s(literal 100 binary64) (/.f64 (-.f64 x x) x))
Samples
9.0ms256×0valid
Compiler

Compiled 19 to 7 computations (63.2% saved)

Precisions
Click to see histograms. Total time spent on operations: 4.0ms
ival-sub: 1.0ms (27.6% of total)
ival-div: 1.0ms (27.6% of total)
ival-mult: 1.0ms (27.6% of total)
ival-true: 0.0ms (0% of total)
exact: 0.0ms (0% of total)
ival-assert: 0.0ms (0% of total)

series0.0ms (0%)

Memory
1.7MiB live, 1.7MiB allocated
Counts
3 → 36
Calls
Call 1
Inputs
#<alt (/ (- x x) x)>
#<alt (* 100 (/ (- x x) x))>
#<alt (- x x)>
Outputs
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
#<alt 0>
Calls

9 calls:

TimeVariablePointExpression
0.0ms
x
@0
(/ (- x x) x)
0.0ms
x
@-inf
(/ (- x x) x)
0.0ms
x
@inf
(/ (- x x) x)
0.0ms
x
@0
(* 100 (/ (- x x) x))
0.0ms
x
@-inf
(* 100 (/ (- x x) x))

rewrite34.0ms (2.8%)

Memory
1.6MiB live, 80.4MiB allocated
Algorithm
batch-egg-rewrite
Rules
34×*-lowering-*.f32
34×*-lowering-*.f64
30×/-lowering-/.f32
30×/-lowering-/.f64
28×+-lowering-+.f64
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
059
1303
01543
Stop Event
iter limit
iter limit
iter limit
unsound
Counts
3 → 3
Calls
Call 1
Inputs
(/ (- x x) x)
(* 100 (/ (- x x) x))
(- x x)
Outputs
#s(literal 0 binary64)
#s(literal 0 binary64)
#s(literal 0 binary64)

simplify5.0ms (0.4%)

Memory
-25.7MiB live, 13.7MiB allocated
Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0136
0136
Stop Event
saturated
saturated
Counts
36 → 36
Calls
Call 1
Inputs
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Outputs
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)
0
#s(literal 0 binary64)

eval3.0ms (0.2%)

Memory
7.6MiB live, 7.6MiB allocated
Compiler

Compiled 118 to 6 computations (94.9% saved)

prune1.0ms (0.1%)

Memory
3.8MiB live, 3.8MiB allocated
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New38139
Fresh000
Picked101
Done000
Total39140
Accuracy
100.0%
Counts
40 → 1
Alt Table
Click to see full alt table
StatusAccuracyProgram
100.0%
#s(literal 0 binary64)
Compiler

Compiled 2 to 2 computations (0% saved)

simplify3.0ms (0.2%)

Memory
8.4MiB live, 8.4MiB allocated
Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
011
011
Stop Event
saturated
saturated
Calls
Call 1
Inputs
0
Outputs
0
#s(literal 0 binary64)

localize7.0ms (0.5%)

Memory
-20.5MiB live, 19.1MiB allocated
Samples
3.0ms256×0valid
Compiler

Compiled 3 to 4 computations (-33.3% saved)

Precisions
Click to see histograms. Total time spent on operations: 0.0ms
ival-true: 0.0ms (0% of total)
exact: 0.0ms (0% of total)
ival-assert: 0.0ms (0% of total)

series0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated
Counts
0 → 0
Calls
Call 1
Inputs
Outputs

rewrite7.0ms (0.5%)

Memory
17.6MiB live, 17.6MiB allocated
Algorithm
batch-egg-rewrite
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
000
Stop Event
saturated
saturated
Counts
0 → 0
Calls
Call 1
Inputs
Outputs

simplify2.0ms (0.2%)

Memory
5.2MiB live, 5.2MiB allocated
Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
000
Stop Event
saturated
saturated
Counts
0 → 0
Calls
Call 1
Inputs
Outputs

eval0.0ms (0%)

Memory
0.4MiB live, 0.4MiB allocated
Compiler

Compiled 1 to 1 computations (0% saved)

prune1.0ms (0.1%)

Memory
2.4MiB live, 2.4MiB allocated
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%
#s(literal 0 binary64)
Compiler

Compiled 11 to 8 computations (27.3% saved)

regimes4.0ms (0.4%)

Memory
-26.6MiB live, 12.8MiB allocated
Accuracy

Total 0b remaining (0%)

Threshold costs 0b (0%)

Counts
2 → 1
Calls
Call 1
Inputs
#s(literal 0 binary64)
(*.f64 #s(literal 100 binary64) (/.f64 (-.f64 x x) x))
Outputs
#s(literal 0 binary64)
Calls

3 calls:

1.0ms
x
1.0ms
(/.f64 (-.f64 x x) x)
1.0ms
(*.f64 #s(literal 100 binary64) (/.f64 (-.f64 x x) x))
Results
AccuracySegmentsBranch
100.0%1x
100.0%1(*.f64 #s(literal 100 binary64) (/.f64 (-.f64 x x) x))
100.0%1(/.f64 (-.f64 x x) x)
Compiler

Compiled 16 to 9 computations (43.8% saved)

simplify7.0ms (0.6%)

Memory
24.1MiB live, 24.1MiB allocated
Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
011
Stop Event
saturated
Calls
Call 1
Inputs
#s(literal 0 binary64)
Outputs
#s(literal 0 binary64)

soundness29.0ms (2.4%)

Memory
-11.8MiB live, 41.1MiB allocated
Rules
34×*-lowering-*.f32
34×*-lowering-*.f64
30×/-lowering-/.f32
30×/-lowering-/.f64
28×+-lowering-+.f64
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
059
1303
01543
Stop Event
done
iter limit
iter limit
iter limit
unsound
Compiler

Compiled 4 to 4 computations (0% saved)

preprocess28.0ms (2.3%)

Memory
-17.1MiB live, 100.8MiB allocated
Remove

(negabs x)

(abs x)

Compiler

Compiled 32 to 26 computations (18.8% saved)

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

Profiling

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