# tierra core: 14-12-93 INST == 2

# observational parameters:

BrkupSiz = 1024      size of output file in K, named break.1, break.2 ...
CumGeneBnk = 1    Use cumulative gene files, or overwrite
debug = 0               0 = off, 1 = on, printf statements for debugging
DiskBank = 1    turn disk-genebanker on and off
DiskOut = 0            output data to disk (1 = on, 0 = off)
FindTimeM = 0    to set trap at a certain InstExe time, for debugging
FindTimeI = 0    to set trap at a certain InstExe time, for debugging
GeneBnker = 1   turn genebanker on and off
GenebankPath = gb2/  path for genebanker output
hangup = 0            0 = exit on error, 1 = hangup on error for debugging
MaxFreeBlocks = 800     initial number of structures for memory allocation
OutPath = td/  path for data output
SaveFreq = 50       frequency of saving core_out, soup_out and list
SavRenewMem = 1   free and renew dynamic memory after saving to disk
SavMinNum = 3     minimum number of individuals to save genotype
SavThrMem = .02  threshold memory occupancy to save genotype
SavThrPop = .02  threshold population proportion to save genotype
TierraLog = 1		0 = no log file, 1 = write log file
WatchExe = 0     mark executed instructions in genome in genebank
WatchMov = 0     set mov bits in genome in genebank
WatchTem = 0     set template bits in genome in genebank

# environmental variables:

alive = 0      how many generations will we run
ApocalypseFreq = 0 frequency of apocalypse, in millions
ApocFixFrac = 0  fixed fraction of apocalypse frequency
ApocRanFrac = 2  random fraction of apocalypse frequency
DistFreq = -.3     frequency of disturbance, factor of recovery time
DistProp = .2      proportion of population affected by distrubance
DivSameGen = 0 cells must produce offspring of same genotype, to stop evolution
DivSameSiz = 0 cells must produce offspring of same size, to stop size change
DropDead = 5 stop system if no reproduction in the last x million instructions
EjectRate = 50 rate at which random ejections from soup occur
GenPerBkgMut = 16 mutation rate control by generations ("cosmic ray")
GenPerFlaw = 64       flaw control by generations
GenPerMovMut = 8    mutation rate control by generations (copy mutation)
GenPerDivMut = 32
GenPerCroInsSamSiz = 32
GenPerInsIns = 32
GenPerDelIns = 32
GenPerCroIns = 32
GenPerDelSeg = 32
GenPerInsSeg = 32
GenPerCroSeg = 32
MutBitProp = .2   proportion of mutations that are bit flips
IMapFile = opcode.map map of opcodes to instructions, file in GenebankPath
JmpSouTra = 0.   source track switches per average size
JumpTrackProb = .0 probability of switching track during a jump of the IP
LazyTol = 10 tolerance for non-reproductive cells
MalMode = 1 0 = first fit, 1 = better fit, 2 = random preference,
# 3 = near mother's address, 4 = near bx address
# 5 = near top of stack address, 6 = suggested address (parse dependant)
MalReapTol = 1  0 = reap by queue, 1 = reap oldest creature within MalTol
MalSamSiz = 0  force memory alloc to be same size as parent (stop evolution)
MalTol = 20 multiple of avgsize to search for free block
MateSizeEp = 2 size epsilon for potential mate
MaxCpuPerCell = 16   maximum number of CPUs allowed per cell
MaxIOBufSiz = 8      maximum size for IOS buffer
MaxMalMult = 3        multiple of cell size allowed for mal()
MaxGetBufSiz = 4      maximum size for get IO buffer
MaxPutBufSiz = 4      maximum size for put IO buffer
MaxSigBufSiz = 8      maximum size for signal buffer
MemModeFree = 0  read, write, execute protection for free memory
MemModeMine = 0  rwx protection for memory owned by a creature
MemModeProt = 2  rwx protection for memory owned by another creature
# rwx protect mem: 1 bit = execute, 2 bit = write, 4 bit = read
MinCellSize = 12       minimum size for cells
MinGenMemSiz = 12       minimum size for genetic memory of cells
MinTemplSize = 1       minimum size for templates
MovPropThrDiv = .5       minimum proportion of daughter cell filled by mov
new_soup = 1          1 = this a new soup, 0 = restarting an old run
NumCells = 2      number of creatures and gaps used to inoculate new soup
PhotonPow = 1.5         power for photon match slice size
PhotonWidth = 8   amount by which photons slide to find best fit
PhotonWord = chlorophill  word used to define photon
PutLimit = 10 distance for intercellular communication, mult of avg creat siz
ReapRndProp = .3 top prop of reaper que to reap from
SearchLimit = 5 distance for template matching, mult of avg creat siz
seed = 0 seed for random number generator, 0 uses time to set seed
SizDepSlice = 0  set slice size by size of creature
SlicePow = 1    set power for slice size, use when SizDepSlice = 1
SliceSize = 25    slice size when SizDepSlice = 0
SliceStyle = 2   choose style of determining slice size
SlicFixFrac = 0   fixed fraction of slice size
SlicRanFrac = 2   random fraction of slice size
SoupSize = 60000 size of soup in instructions

space 30000
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