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Adapt z3 constraint checking logic to windows #1069

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Adapt z3 constraint checking logic to windows #1069

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4 changes: 2 additions & 2 deletions src/lib/constraint.ml
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Original file line number Diff line number Diff line change
Expand Up @@ -407,11 +407,11 @@ let rec call_smt' l abstract extra constraints =
in
Sys.remove input_file;
try
let _problem, _ = List.find (fun (_, result) -> result = "unsat") smt_output in
let _problem, _ = List.find (fun (_, result) -> String.starts_with ~prefix:"unsat" result) smt_output in
known_problems := DigestMap.add digest Unsat !known_problems;
Unsat
with Not_found ->
let unsolved = List.filter (fun (_, result) -> result = "unknown") smt_output in
let unsolved = List.filter (fun (_, result) -> String.starts_with ~prefix:"unknown" result) smt_output in
if unsolved == [] then (
known_problems := DigestMap.add digest Sat !known_problems;
Sat
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