User manual/lpssim

From MCRL2

User manual

Tool manual pages chi2mcrl2 diagraphica formcheck grapemcrl2 lps2lts lps2pbes lps2torx lpsactionrename lpsbinary lpsbisim2pbes lpsconfcheck lpsconstelm lpsinfo lpsinvelm lpsparelm lpsparunfold lpspp lpsrealelm lpsrewr lpssim lpssumelm lpssuminst lpsuntime lpsxsim lts2lps ltscompare ltsconvert ltsgraph ltsinfo ltsmin ltsview lysa2mcrl2 mcrl22lps mcrl2-gui mcrl2i pbesinst pbes2bool pbesconstelm pbesinfo pbesparelm pbespareqelm pbespgsolve pbespp pbesrewr pnml2mcrl2 squadt tbf2lps tracepp txt2lps txt2pbes

Contents

Command-line simulation of an LPS.

Contents 1 Synopsis 2 Short description 3 Options 4 See also 5 Author 6 Bug reporting

Synopsis

lpssim [OPTION]... INFILE

Short description

The lpssim tool simulates the linear process specification (LPS) in INFILE using a command-line interface.

In the first screen, lpssim shows the state vector of the initial state and a list of all possible transitions that can be taken from this state. These transitions are numbered from 0 onwards. For each transition, the state vector of the state that is reached after taking that transition, is shown. When a transition has been taken, lpssim shows the action label of that transition, the state vector of the current state and (again) a list of numbered transitions that can be taken from the current state along with the state vector of the resulting state, respectively.

On the lpssim command-line - which starts with a question mark '?' - the following commands can be entered:

n

Execute the action with number n from the list of actions that are possible in the current state.

u, undo

Go to previous state in the trace.

r, redo

Go to next state in the trace.

i, initial

Go to initial state. Note that this preserves the trace; it is equivalent to goto 0.

g n, goto n

Go to position n of the trace.

t, trace

Print the current trace. The current position in the trace is indicated with >.

l filename, load filename

Load a trace from filename.

s filename, save filename

Save the current trace to filename.

h, help

Display a help message explaining the available commands.

q, quit, Ctrl-D

Quit lpssim.

Options

OPTION can be any of the following:

-rNAME, --rewriter=NAME

use rewrite strategy NAME

-y, --dummy

replace free variables in the LPS with dummy values

Standard options:

-q, --quiet

do not display warning messages

-v, --verbose

display short intermediate messages

-d, --debug

display detailed intermediate messages

-h, --help

display help information

--version

display version information

See also

For a simulator that uses a graphical user interface, see the lpsxsim tool.

Author

Written by Muck van Weerdenburg.

Bug reporting

Report bugs at our issue tracking system.

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lpsrewr

lpssumelm