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36 lines
1.3 KiB
36 lines
1.3 KiB
#! /bin/bash
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# Interface wrapper for calling ltl2dstar with ltl3ba as the LTL->NBA tool
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# Invoke from PRISM with
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# -ltl2datool hoa-ltl2dstar-with-ltl3ba-for-prism -ltl2dasyntax lbt
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#
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# Expects ltl2dstar and ltl3ba executables on the PATH, otherwise
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# specify their location using
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# export LTL2DSTAR=path/to/ltl2dstar
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# export LTL3BA=path/to/ltl3ba
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#
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# If ltl3ba is not statically compiled, you can specify the path
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# to the Buddy library using
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# export BUDDY_LIB=path/to/library-dir
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# Take ltl2dstar executable from the LTL2DSTAR environment variable
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# Otherwise, default to "ltl2dstar", which will search the PATH
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LTL2DSTAR_BIN=${LTL2DSTAR-ltl2dstar}
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# Take the ltl3ba executable from the LTL3BA environment variable
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# Otherwise, default to "ltl3ba", which will search the PATH
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LTL3BA_BIN=${LTL3BA-ltl3ba}
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# If BUDDY_LIB environment variable is set, add to appropriate path
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if [ ! -z "$BUDDY_LIB" ]; then
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if [ "$(uname)" == "Darwin" ]; then
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export DYLD_LIBRARY_PATH="$DYLD_LIBRARY_PATH":"$BUDDY_LIB"
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else
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export LD_LIBRARY_PATH="$DYLD_LIBRARY_PATH":"$BUDDY_LIB"
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fi
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fi
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# --output=automaton = we want the automaton
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# --output-format=hoa = ... in HOA
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# --ltl2nba = with ltl3ba as LTL->NBA
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$LTL2DSTAR_BIN --output=automaton --output-format=hoa "--ltl2nba=spin:$LTL3BA_BIN" "$@"
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