author | boehmes |
Fri, 29 Oct 2010 18:17:06 +0200 | |
changeset 40276 | 6efa052b9213 |
parent 40208 | 54e5e8e0b2a4 |
child 40424 | 7550b2cba1cb |
permissions | -rw-r--r-- |
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(* Title: HOL/Tools/SMT/smt_setup_solvers.ML |
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Author: Sascha Boehme, TU Muenchen |
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Setup SMT solvers. |
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*) |
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signature SMT_SETUP_SOLVERS = |
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sig |
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val setup: theory -> theory |
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end |
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structure SMT_Setup_Solvers: SMT_SETUP_SOLVERS = |
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struct |
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fun outcome_of unsat sat unknown solver_name line = |
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if String.isPrefix unsat line then SMT_Solver.Unsat |
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else if String.isPrefix sat line then SMT_Solver.Sat |
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else if String.isPrefix unknown line then SMT_Solver.Unknown |
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else raise SMT_Solver.SMT (SMT_Solver.Other_Failure ("Solver " ^ |
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quote solver_name ^ " failed. Enable SMT tracing by setting the " ^ |
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"configuration option " ^ quote SMT_Solver.traceN ^ " and " ^ |
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" see the trace for details.")) |
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fun on_first_line test_outcome solver_name lines = |
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let |
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val empty_line = (fn "" => true | _ => false) |
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val split_first = (fn [] => ("", []) | l :: ls => (l, ls)) |
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val (l, ls) = split_first (snd (chop_while empty_line lines)) |
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in (test_outcome solver_name l, ls) end |
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(* CVC3 *) |
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fun cvc3 () = { |
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name = "cvc3", |
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env_var = "CVC3_SOLVER", |
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is_remote = true, |
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options = K ["-lang", "smtlib", "-output-lang", "presentation"], |
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interface = SMTLIB_Interface.interface, |
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outcome = |
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on_first_line (outcome_of "Unsatisfiable." "Satisfiable." "Unknown."), |
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cex_parser = NONE, |
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reconstruct = NONE } |
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(* Yices *) |
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fun yices () = { |
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name = "yices", |
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env_var = "YICES_SOLVER", |
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is_remote = false, |
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options = K ["--smtlib"], |
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interface = SMTLIB_Interface.interface, |
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outcome = on_first_line (outcome_of "unsat" "sat" "unknown"), |
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cex_parser = NONE, |
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reconstruct = NONE } |
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(* Z3 *) |
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fun z3_options ctxt = |
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["MODEL=true", "PRE_SIMPLIFY_EXPR=false", "CONTEXT_SIMPLIFIER=false", "-smt"] |
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|> not (Config.get ctxt SMT_Solver.oracle) ? |
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append ["DISPLAY_PROOF=true","PROOF_MODE=2"] |
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fun z3_on_last_line solver_name lines = |
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let |
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fun junk l = |
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if String.isPrefix "WARNING: Out of allocated virtual memory" l |
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then raise SMT_Solver.SMT SMT_Solver.Out_Of_Memory |
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else |
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String.isPrefix "WARNING" l orelse |
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String.isPrefix "ERROR" l orelse |
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forall Symbol.is_ascii_blank (Symbol.explode l) |
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in |
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the_default ("", []) (try (swap o split_last) (filter_out junk lines)) |
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|>> outcome_of "unsat" "sat" "unknown" solver_name |
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end |
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fun z3 () = { |
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name = "z3", |
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env_var = "Z3_SOLVER", |
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is_remote = true, |
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options = z3_options, |
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interface = Z3_Interface.interface, |
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outcome = z3_on_last_line, |
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cex_parser = SOME Z3_Model.parse_counterex, |
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reconstruct = SOME Z3_Proof_Reconstruction.reconstruct } |
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|
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
diff
changeset
|
91 |
(* overall setup *) |
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
diff
changeset
|
92 |
|
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
diff
changeset
|
93 |
val setup = |
40208 | 94 |
SMT_Solver.add_solver (cvc3 ()) #> |
95 |
SMT_Solver.add_solver (yices ()) #> |
|
96 |
SMT_Solver.add_solver (z3 ()) |
|
40162
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
diff
changeset
|
97 |
|
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
diff
changeset
|
98 |
end |