read *,n,k
if (k > 0) then
   j = k
else if (k < -n+1) then
   j = n+k-1
else
   j = 0
endif
print '(i0)',n*k+n*(n+1)/2-n-j
end
; ModuleID = 'FIRModule'
source_filename = "FIRModule"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"

@_QQcl.3720829267d6cd3b83d7865367a4c2cc = linkonce constant [73 x i8] c"/home/ubuntu/Downloads/TheStack_IR/Collated/Fortran/Source_3916/source.f\00"
@_QQcl.28693029 = linkonce constant [4 x i8] c"(i0)"
@_QQEnvironmentDefaults = local_unnamed_addr constant ptr null

define void @_QQmain() local_unnamed_addr {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = tail call ptr @_FortranAioBeginExternalListInput(i32 -1, ptr nonnull @_QQcl.3720829267d6cd3b83d7865367a4c2cc, i32 1)
  %4 = call i1 @_FortranAioInputInteger(ptr %3, ptr nonnull %2, i32 4)
  %5 = call i1 @_FortranAioInputInteger(ptr %3, ptr nonnull %1, i32 4)
  %6 = call i32 @_FortranAioEndIoStatement(ptr %3)
  %7 = load i32, ptr %1, align 4, !tbaa !3
  %8 = icmp sgt i32 %7, 0
  br i1 %8, label %16, label %9

9:                                                ; preds = %0
  %10 = load i32, ptr %2, align 4, !tbaa !3
  %11 = sub i32 1, %10
  %12 = icmp slt i32 %7, %11
  br i1 %12, label %13, label %16

13:                                               ; preds = %9
  %14 = add i32 %7, -1
  %15 = add i32 %14, %10
  br label %16

16:                                               ; preds = %9, %0, %13
  %.0 = phi i32 [ %15, %13 ], [ %7, %0 ], [ 0, %9 ]
  %17 = call ptr @_FortranAioBeginExternalFormattedOutput(ptr nonnull @_QQcl.28693029, i64 4, ptr null, i32 -1, ptr nonnull @_QQcl.3720829267d6cd3b83d7865367a4c2cc, i32 9)
  %18 = load i32, ptr %2, align 4, !tbaa !3
  %19 = load i32, ptr %1, align 4, !tbaa !3
  %20 = mul i32 %19, %18
  %21 = add i32 %18, 1
  %22 = mul i32 %21, %18
  %23 = sdiv i32 %22, 2
  %24 = add i32 %18, %.0
  %25 = sub i32 %20, %24
  %26 = add i32 %25, %23
  %27 = call i1 @_FortranAioOutputInteger32(ptr %17, i32 %26)
  %28 = call i32 @_FortranAioEndIoStatement(ptr %17)
  ret void
}

declare ptr @_FortranAioBeginExternalListInput(i32, ptr, i32) local_unnamed_addr

declare i1 @_FortranAioInputInteger(ptr, ptr, i32) local_unnamed_addr

declare i32 @_FortranAioEndIoStatement(ptr) local_unnamed_addr

declare ptr @_FortranAioBeginExternalFormattedOutput(ptr, i64, ptr, i32, ptr, i32) local_unnamed_addr

declare i1 @_FortranAioOutputInteger32(ptr, i32) local_unnamed_addr

!llvm.module.flags = !{!0, !1, !2}

!0 = !{i32 2, !"Debug Info Version", i32 3}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{!4, !4, i64 0}
!4 = !{!"any data access", !5, i64 0}
!5 = !{!"any access", !6, i64 0}
!6 = !{!"Flang Type TBAA Root"}
