Fix index check

hal/instructions.go

@@ -196,7 +196,7 @@ func newMathInstruction(name string, operation func(accumulator, register float6
 	return &Instruction{
 		Name: name,
 		ExecuteWithOperand: func(module *Module, operand float64) error {
-			param := module.mmu.Read(Address(index))
+			param := module.mmu.Read(Address(operand))
 			module.accumulator = operation(module.accumulator, param)
 			return nil
 		},

hal/page_error_logger.go

@@ -18,7 +18,7 @@ func NewPageErrorLogger(path string) (logger *PageErrorLogger, err error) {
 }
 
 func (logger *PageErrorLogger) handlePageError(address Address, write bool) {
-	fmt.Fprintf(logger.file, "[timestamp = %s addr = 0x%X write=%t]", time.Now().String(), address, write)
+	fmt.Fprintf(logger.file, "[timestamp = %s addr = 0x%X write=%t]\n", time.Now().String(), address, write)
 }
 
 func (logger *PageErrorLogger) Close() error {

programs/storage.hal

@@ -1,7 +1,7 @@
 0001 START
 
 # Counter
-0002 LOADNUM 0
+0002 LOADNUM 4
 0003 STORE 1
 
 # Max
@@ -15,8 +15,9 @@
 0009 MULNUM 2
 0010 ADDNUM 1
 0011 STORE 1
-0012 SUB 2
-0013 JUMPNEG 0006
+0012 OUT 1
+0013 SUB 2
+0014 JUMPNEG 0006
 
 1000 DUMPREG
 1010 DUMPPROG