jeff quadratic root 2

Time bar (total: 2.4s)

start0.0ms (0%)

Memory
0.1MiB live, 0.1MiB allocated; 0ms collecting garbage

analyze196.0ms (8.1%)

Memory
-0.0MiB live, 226.9MiB allocated; 37ms collecting garbage
Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%99.9%0.1%0%0%0%0
0%0%99.9%0.1%0%0%0%1
0%0%99.9%0.1%0%0%0%2
0%0%99.9%0.1%0%0%0%3
25%25%74.9%0.1%0%0%0%4
25%25%74.9%0.1%0%0%0%5
34.4%34.3%65.5%0.1%0%0%0%6
36.7%34.3%59.3%0.1%0%6.2%0%7
40.8%38.2%55.4%0.1%0%6.2%0%8
51.3%46.8%44.5%0.1%0%8.6%0%9
56.5%49%37.6%0.1%0%13.3%0%10
61.9%53.1%32.7%0.1%0%14%0%11
69.7%58.2%25.3%0.1%0%16.4%0%12
Compiler

Compiled 40 to 22 computations (45% saved)

sample1.6s (65.3%)

Memory
60.1MiB live, 1 545.2MiB allocated; 941ms collecting garbage
Samples
805.0ms8 256×0valid
85.0ms1 014×0invalid
Precisions
Click to see histograms. Total time spent on operations: 625.0ms
ival-mult: 302.0ms (48.3% of total)
ival-sub: 97.0ms (15.5% of total)
ival-div: 70.0ms (11.2% of total)
ival-sqrt: 60.0ms (9.6% of total)
ival-neg: 46.0ms (7.4% of total)
ival-add: 27.0ms (4.3% of total)
exact: 13.0ms (2.1% of total)
ival-if: 4.0ms (0.6% of total)
adjust: 3.0ms (0.5% of total)
ival-assert: 3.0ms (0.5% of total)
ival->=: 1.0ms (0.2% of total)
Bogosity

explain413.0ms (17.1%)

Memory
23.5MiB live, 446.7MiB allocated; 53ms collecting garbage
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
1030-1(3.24424938748568e-176 -4.193672248846343e-157 2.7937641682773712e-282)(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c)))
700-0-(+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))))
580-0-(-.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))))
161(-3.2466194149874685e-250 2132875230544412400.0 -2.5467272565131753e-305)2(1.2331990377176566e-228 4.854244634537611e+192 -5.648733918263758e+101)(/.f64 (+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c)))) (*.f64 #s(literal 2 binary64) a))
140-0-(/.f64 (*.f64 #s(literal 2 binary64) c) (-.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c)))))
50-0-(-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))
00-0-a
00-0-(*.f64 #s(literal 2 binary64) c)
00-0-(*.f64 b b)
00-0-(*.f64 #s(literal 2 binary64) a)
00-0-c
00-0-(*.f64 #s(literal 4 binary64) a)
00-0-(neg.f64 b)
00-0-(>=.f64 b #s(literal 0 binary64))
00-0-(if (>=.f64 b #s(literal 0 binary64)) (/.f64 (*.f64 #s(literal 2 binary64) c) (-.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))))) (/.f64 (+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c)))) (*.f64 #s(literal 2 binary64) a)))
00-0-#s(literal 4 binary64)
00-0-#s(literal 0 binary64)
00-0-(*.f64 (*.f64 #s(literal 4 binary64) a) c)
00-0-#s(literal 2 binary64)
00-0-b
Explanations
Click to see full explanations table
OperatorSubexpressionExplanationCount
sqrt.f64(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c)))oflow-rescue970
↳(-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))overflow97
↳(*.f64 (*.f64 #s(literal 4 binary64) a) c)overflow21
↳(*.f64 b b)overflow87
+.f64(+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))))cancellation700
-.f64(-.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))))cancellation580
/.f64(/.f64 (+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c)))) (*.f64 #s(literal 2 binary64) a))u/n150
↳(-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))underflow5
↳(+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))))underflow29
↳(*.f64 (*.f64 #s(literal 4 binary64) a) c)underflow43
↳(*.f64 b b)underflow43
/.f64(/.f64 (*.f64 #s(literal 2 binary64) c) (-.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c)))))n/u140
↳(-.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))))underflow28
↳(-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))underflow5
↳(*.f64 (*.f64 #s(literal 4 binary64) a) c)underflow43
↳(*.f64 b b)underflow43
sqrt.f64(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c)))uflow-rescue50
↳(-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))underflow5
↳(*.f64 (*.f64 #s(literal 4 binary64) a) c)underflow43
↳(*.f64 b b)underflow43
-.f64(-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))nan-rescue50
↳(*.f64 b b)overflow87
↳(*.f64 (*.f64 #s(literal 4 binary64) a) c)overflow21
Confusion
Predicted +Predicted -
+760
-11565
Precision
0.39790575916230364
Recall
1.0
Confusion?
Predicted +Predicted MaybePredicted -
+7600
-115065
Precision?
0.39790575916230364
Recall?
1.0
Freqs
test
numberfreq
065
1123
263
35
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Samples
60.0ms166×2valid
52.0ms142×0valid
49.0ms168×1valid
17.0ms36×3valid
Compiler

Compiled 332 to 64 computations (80.7% saved)

Precisions
Click to see histograms. Total time spent on operations: 130.0ms
ival-mult: 50.0ms (38.4% of total)
adjust: 24.0ms (18.4% of total)
ival-div: 14.0ms (10.8% of total)
ival-sub: 11.0ms (8.5% of total)
ival-sqrt: 10.0ms (7.7% of total)
ival-add: 10.0ms (7.7% of total)
ival-if: 5.0ms (3.8% of total)
ival->=: 2.0ms (1.5% of total)
ival-neg: 2.0ms (1.5% of total)
exact: 1.0ms (0.8% of total)
ival-assert: 0.0ms (0% of total)
ival-true: 0.0ms (0% of total)

preprocess228.0ms (9.4%)

Memory
-22.0MiB live, 92.9MiB allocated; 26ms collecting garbage
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
085393
1219381
2540381
31092379
42334373
02038
03338
15738
212438
326338
451038
5158938
6791438
0805638
Stop Event
1×iter limit
1×node limit
1×iter limit
1×node limit

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated; 0ms collecting garbage

Profiling

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