tan-example (used to crash)

Time bar (total: 9.0s)

start0.0ms (0%)

Memory
0.1MiB live, 0.1MiB allocated

analyze1.4s (15.8%)

Memory
-3.4MiB live, 479.0MiB allocated
Algorithm
search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%0.2%99.8%0%0%0%0
0%0%0.2%99.8%0%0%0%1
0%0%0.2%99.8%0%0%0%2
0%0%0.2%99.8%0%0%0%3
0%0%0.2%99.8%0%0%0%4
0%0%0.2%99.8%0%0%0%5
0%0%0.2%99.8%0%0%0%6
0%0%0.2%99.8%0%0%0%7
0%0%0.2%99.8%0%0%0%8
0.4%0%0.2%99.8%0%0%0%9
Compiler

Compiled 69 to 50 computations (27.5% saved)

sample128.0ms (1.4%)

Memory
8.2MiB live, 38.1MiB allocated
Samples
85.0ms172×1valid
25.0ms88×0valid
Precisions
Click to see histograms. Total time spent on operations: 99.0ms
const: 42.0ms (42.4% of total)
ival-tan: 32.0ms (32.3% of total)
ival-<=: 8.0ms (8.1% of total)
adjust: 7.0ms (7.1% of total)
ival-add: 4.0ms (4% of total)
ival-sub: 2.0ms (2% of total)
ival-and: 2.0ms (2% of total)
ival-or: 1.0ms (1% of total)
ival-==: 1.0ms (1% of total)
ival-assert: 0.0ms (0% of total)
exact: 0.0ms (0% of total)
Bogosity

explain7.4s (81.6%)

Memory
32.8MiB live, 2 461.3MiB allocated
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
64117(1.6061023443193632 1.2162174704699921e+25 1.2894874431425468e-59 1.4232000770580591e-19)0-(tan.f64 (+.f64 y z))
10-0-(-.f64 (tan.f64 (+.f64 y z)) (tan.f64 a))
00-0-a
00-0-(+.f64 y z)
00-0-z
00-0-(+.f64 x (-.f64 (tan.f64 (+.f64 y z)) (tan.f64 a)))
00-0-y
00-0-(tan.f64 a)
00-0-x
Explanations
Click to see full explanations table
OperatorSubexpressionExplanationCount
tan.f64(tan.f64 (+.f64 y z))sensitivity1810
-.f64(-.f64 (tan.f64 (+.f64 y z)) (tan.f64 a))cancellation10
Confusion
Predicted +Predicted -
+630
-11875
Precision
0.34806629834254144
Recall
1.0
Confusion?
Predicted +Predicted MaybePredicted -
+6300
-118075
Precision?
0.34806629834254144
Recall?
1.0
Freqs
test
numberfreq
075
1180
21
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Total Time
56.011474609375
Average Time
0.2187948226928711
Samples
4.1s15 390×1valid
582.0ms7 650×0valid
Compiler

Compiled 4 500 to 1 800 computations (60% saved)

Precisions
Click to see histograms. Total time spent on operations: 3.7s
ival-tan: 2.8s (75.4% of total)
adjust: 365.0ms (9.8% of total)
ival-add: 360.0ms (9.7% of total)
ival-sub: 168.0ms (4.5% of total)
ival-true: 17.0ms (0.5% of total)
ival-assert: 8.0ms (0.2% of total)

preprocess83.0ms (0.9%)

Memory
-2.9MiB live, 7.8MiB allocated
Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
053136
1135129
2311127
3919127
41946127
52580127
63025127
73265127
83304127
93304127
103310127
099
0149
1209
2319
3519
4849
51579
62579
73649
84039
94239
04239
Stop Event
iter limit
saturated
iter limit
saturated
Calls
Call 1
Inputs
(+.f64 x (-.f64 (tan.f64 (+.f64 y z)) (tan.f64 a)))
Outputs
(+.f64 x (-.f64 (tan.f64 (+.f64 y z)) (tan.f64 a)))
(-.f64 (tan.f64 (+.f64 z y)) (-.f64 (tan.f64 a) x))
Symmetry

(sort y z)

Compiler

Compiled 9 to 9 computations (0% saved)

eval0.0ms (0%)

Memory
0.1MiB live, 0.1MiB allocated
Compiler

Compiled 0 to 4 computations (-∞% saved)

prune1.0ms (0%)

Memory
0.5MiB live, 0.5MiB allocated
Alt Table
Click to see full alt table
StatusAccuracyProgram
81.3%
(+.f64 x (-.f64 (tan.f64 (+.f64 y z)) (tan.f64 a)))
Compiler

Compiled 18 to 18 computations (0% saved)

simplify23.0ms (0.2%)

Memory
-6.0MiB live, 17.6MiB allocated
Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1139
2189
3209
4219
Stop Event
saturated
Calls
Call 1
Inputs
(+.f64 x (-.f64 (tan.f64 (+.f64 y z)) (tan.f64 a)))
Outputs
(+.f64 x (-.f64 (tan.f64 (+.f64 y z)) (tan.f64 a)))
(+.f64 (-.f64 (tan.f64 (+.f64 z y)) (tan.f64 a)) x)

soundness0.0ms (0%)

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

Compiled 9 to 9 computations (0% saved)

preprocess2.0ms (0%)

Memory
1.5MiB live, 1.5MiB allocated
Remove

(sort y z)

Compiler

Compiled 72 to 72 computations (0% saved)

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

Profiling

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