diff --git a/tools/debugger_script b/tools/debugger_script
new file mode 100644
index 0000000..cc5b45f
--- /dev/null
+++ b/tools/debugger_script
@@ -0,0 +1,116 @@
+load_printer "/sw/lib/ocaml/menhirLib/menhirLib.cmo"
+load_printer "_build/global/location.d.cmo"
+load_printer "_build/global/names.d.cmo"
+load_printer "_build/utilities/misc.d.cmo"
+load_printer "_build/utilities/pp_tools.d.cmo"
+load_printer "_build/global/types.d.cmo"
+load_printer "_build/global/signature.d.cmo"
+load_printer "_build/global/modules.d.cmo"
+load_printer "_build/global/idents.d.cmo"
+load_printer "_build/global/initial.d.cmo"
+load_printer "_build/global/static.d.cmo"
+load_printer "_build/heptagon/heptagon.d.cmo"
+load_printer "_build/utilities/graph.d.cmo"
+load_printer "_build/heptagon/analysis/causal.d.cmo"
+load_printer "_build/heptagon/analysis/causality.d.cmo"
+load_printer "_build/heptagon/analysis/initialization.d.cmo"
+load_printer "_build/global/global_mapfold.d.cmo"
+load_printer "_build/heptagon/hept_mapfold.d.cmo"
+load_printer "_build/heptagon/hept_printer.d.cmo"
+load_printer "_build/heptagon/analysis/typing.d.cmo"
+load_printer "_build/heptagon/analysis/interface.d.cmo"
+load_printer "_build/heptagon/analysis/statefull.d.cmo"
+load_printer "_build/heptagon/parsing/hept_parsetree.d.cmo"
+load_printer "_build/heptagon/parsing/hept_parser.d.cmo"
+load_printer "_build/heptagon/parsing/hept_lexer.d.cmo"
+load_printer "_build/heptagon/parsing/hept_scoping.d.cmo"
+load_printer "_build/heptagon/transformations/automata.d.cmo"
+load_printer "_build/heptagon/transformations/completion.d.cmo"
+load_printer "_build/heptagon/transformations/reset.d.cmo"
+load_printer "_build/heptagon/transformations/every.d.cmo"
+load_printer "_build/heptagon/transformations/inline.d.cmo"
+load_printer "_build/heptagon/transformations/last.d.cmo"
+load_printer "_build/heptagon/transformations/present.d.cmo"
+load_printer "_build/global/clocks.d.cmo"
+load_printer "_build/minils/minils.d.cmo"
+load_printer "_build/utilities/global/compiler_utils.d.cmo"
+load_printer "_build/heptagon/main/hept_compiler.d.cmo"
+load_printer "_build/minils/mls_mapfold.d.cmo"
+load_printer "_build/minils/mls_printer.d.cmo"
+load_printer "_build/utilities/global/dep.d.cmo"
+load_printer "_build/minils/mls_utils.d.cmo"
+load_printer "_build/main/hept2mls.d.cmo"
+load_printer "_build/obc/obc.d.cmo"
+load_printer "_build/obc/control.d.cmo"
+load_printer "_build/obc/obc_mapfold.d.cmo"
+load_printer "_build/main/mls2obc.d.cmo"
+load_printer "_build/minils/transformations/callgraph_mapfold.d.cmo"
+load_printer "_build/obc/c/c.d.cmo"
+load_printer "_build/obc/c/csubst.d.cmo"
+load_printer "_build/obc/obc_utils.d.cmo"
+load_printer "_build/obc/c/cgen.d.cmo"
+load_printer "_build/obc/c/cmain.d.cmo"
+load_printer "_build/obc/obc_printer.d.cmo"
+load_printer "_build/minils/main/mls2seq.d.cmo"
+load_printer "_build/minils/analysis/clocking.d.cmo"
+load_printer "_build/minils/transformations/itfusion.d.cmo"
+load_printer "_build/minils/transformations/normalize.d.cmo"
+load_printer "_build/minils/transformations/schedule.d.cmo"
+load_printer "_build/minils/main/mls_compiler.d.cmo"
+
+install_printer Idents.print_ident
+install_printer Idents.IdentSet.fprint_t
+
+install_printer Names.print_name
+install_printer Names.print_longname
+
+install_printer Signature.print_param
+
+install_printer Static.print_size_constraint
+
+install_printer Types.print_static_exp
+install_printer Types.print_static_exp_tuple
+install_printer Types.print_type
+
+install_printer Hept_printer.print_iterator
+install_printer Hept_printer.print_pat
+install_printer Hept_printer.print_vd
+install_printer Hept_printer.print_exps
+install_printer Hept_printer.print_exp
+install_printer Hept_printer.print_call_params
+install_printer Hept_printer.print_eq
+install_printer Hept_printer.print_eq_list
+install_printer Hept_printer.print_state_handler
+install_printer Hept_printer.print_switch_handler
+install_printer Hept_printer.print_present_handler
+install_printer Hept_printer.print_escape
+install_printer Hept_printer.print_block
+install_printer Hept_printer.print_type_def
+install_printer Hept_printer.print_const_dec
+install_printer Hept_printer.print_contract
+install_printer Hept_printer.print_node_params
+install_printer Hept_printer.print_node
+install_printer Hept_printer.print_open_module
+
+
+install_printer Mls_printer.print_pat
+install_printer Mls_printer.print_ck
+install_printer Mls_printer.print_vd
+install_printer Mls_printer.print_local_vars
+install_printer Mls_printer.print_const_dec
+install_printer Mls_printer.print_params
+install_printer Mls_printer.print_node_params
+install_printer Mls_printer.print_exp_tuple
+install_printer Mls_printer.print_vd_tuple
+install_printer Mls_printer.print_index
+install_printer Mls_printer.print_dyn_index
+install_printer Mls_printer.print_every
+install_printer Mls_printer.print_exp_desc
+install_printer Mls_printer.print_eq
+install_printer Mls_printer.print_eqs
+install_printer Mls_printer.print_open_module
+install_printer Mls_printer.print_type_dec
+install_printer Mls_printer.print_type_desc
+install_printer Mls_printer.print_field
+install_printer Mls_printer.print_contract
+install_printer Mls_printer.print_node