add tools

tools/opensmt.md

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+date = 2025-06-07
+draft = false
+title = 'OpenSMT'
+subtitle = 'SMT Solver'
+links = [
+    { title = "Homepage", url = "https://verify.inf.usi.ch/opensmt", icon = 'fa-solid fa-home' },
+    { title = "Source Code", url = "https://github.com/usi-verification-and-security/opensmt", icon = 'fa-brands fa-github'  },
+    # { title = "Playground", url = "https://jfmc.github.io/z3-play/", icon = 'fa-solid fa-gamepad' }
+]
+applications = ['SMT Solver']
+developers = ['University of Lugano']
+licenses = ['GPLv3']
+inputs = ['SMTLIB2']
+interfaces = ['CLI']
+maintenance = ['Actively Maintained']
+# techniques = ['CDCL']
+# publications = ['deMoura2008']
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+
+OpenSMT is a compact and open-source SMT-solver written in C++, with the main goal of making SMT-Solvers easy to understand and use as a computational engine for formal verification. OpenSMT is built on top of [MiniSAT](/tools/minisat).