diff --git a/COMPILED/r13.zip b/COMPILED/r13.z3 similarity index 100% rename from COMPILED/r13.zip rename to COMPILED/r13.z3 diff --git a/COMPILED/r18.zip b/COMPILED/r18.z3 similarity index 100% rename from COMPILED/r18.zip rename to COMPILED/r18.z3 diff --git a/COMPILED/r20.zip b/COMPILED/r20.z3 similarity index 100% rename from COMPILED/r20.zip rename to COMPILED/r20.z3 diff --git a/COMPILED/r21.zip b/COMPILED/r21.z3 similarity index 100% rename from COMPILED/r21.zip rename to COMPILED/r21.z3 diff --git a/COMPILED/r22.zip b/COMPILED/r22.z3 similarity index 100% rename from COMPILED/r22.zip rename to COMPILED/r22.z3 diff --git a/COMPILED/witness.zip b/COMPILED/witness.z3 similarity index 100% rename from COMPILED/witness.zip rename to COMPILED/witness.z3