Hi,   I tried both the approach, running in nonparallel mode and running as administrator (granted access to sasHome directory) and still facing the same problem.  ... View more

Hi,   Thank you. I think the problem is the resource scheduler as mentioned. But my concern is it works at times and fails some times. I not an expert at simulation. So i attaching the model file and the input file. Can you take a look? Thank you.     ... View more

Hi, I tried by cases but it runs fine. This is the screen shot of the frozen command prompt. I cannot figure out what is wrong by looking at this.    ... View more

  /*Assing root path*/ %let root = C:\Users\Desktop\Research\SASsim\load_based_singleproduct_cf; option spool; %let revenue=60; %let backlog=50; %let wipcost=35; %let inventory=15; %let materialcost=3; /*Initialize some macro varaibles*/ %let nbreplications = 20; /*Simulation path and model path */ %let SimStudioPath=C:\Program Files\SASHome\SASSimulationStudio\14.1; %let sim_path= C:\Simulation_Models\Exponential_System; /*Assigning Libraries */ libname CF_Load "&root\Input"; libname siminput "&root\Solution\Iterations"; %inc "&root\code\CostCalculation.sas"; data _null_; file "&&sim_path\experiment0.simexp"; nbreplications=&nbreplications; put ' <?xml version="1.0" encoding="UTF-8"?> <design_matrix> <defaults end_time="Infinity" replication_count="1" start_time="0.0"/> <point end_time="37440.0" name="point 1" replication_count="' nbreplications+(-1)'" start_time="0.0"/> </design_matrix> '; run; %macro Allcases; %do cases=2 %to 4; libname CF_L_sol "&root\Solution\Case\Case&cases"; /*Initialize demand to be the releases for the first iteration and intial parameter values*/ data CF_L_sol.Release0; set CF_Load.demand; run; data CF_L_sol.Parameter0; _SSE_ = &Bound; theta1 = 94; theta2 = 25; run; data CF_L_sol.log; format OptStartTime datetime.; OptStartTime= datetime(); run; %global failure System; %macro Case; %if &cases=1 %then %do; %let failure = 0; %let System = 1; %put &failure; %put &System; %end; %if &cases=2 %then %do; %let failure = 1; %let System = 1; %put &failure; %put &System; %end; %if &cases=3 %then %do; %let failure = 0; %let System = 2; %put &failure; %put &System; %end; %if &cases=4 %then %do; %let failure = 1; %let System = 2; %put &failure; %put &System; %end; %mend; %case /* Call simulation in a batch mode */ %inc "&root\code\IterativeCF.sas"; data CF_L_sol.log; format SimEndTime datetime.; format SimTimeSpent MMSS.; set CF_L_sol.log; SimEndTime = datetime(); SimTimeSpent=SimEndTime-SimStartTime; run; %end; %mend; %Allcases proc printto ; run; %put "****** Program Run Ended*****"; Hi, The code is attched. The file IterativeCF.sas has code that calls simulation in batch mode. Is there anything wrong with the the code that would make the command prompt to freeze on occasions? .    Note: The issue happens randomly. I am trying to figure out whats wrong.   Any help is appreciated.   Thank you       ... View more

Hi,   i have called the program from SAS Base also and still i have the same problem. The problem does not happen all the time. Once in a file it get stuck and is creating a .bat file same as running the sas program file in batch mode? I tried that approach also. ... View more

Hi, As per the logs on the command prompt, there are no errors. SImulation is a G/M/1 queing model and each run involves approx 40 data sets with max 50 observations and 10 varaibles. These datasets are in work library and i clean the work library between iterations so that there is no overloading. By iterations i mean i run the simulation with different mean of r.v X ~ G with utilization always less than 1 with finite time termination criteria. eg. T = 50000 ... View more