Extract more SMTChecker division tests

test/libsolidity/smtCheckerTests/operators/division_truncates_correctly_1.sol

@@ -0,0 +1,8 @@
+pragma experimental SMTChecker;
+contract C {
+	function f(uint x, uint y) public pure {
+		x = 7;
+		y = 2;
+		assert(x / y == 3);
+	}
+}

test/libsolidity/smtCheckerTests/operators/division_truncates_correctly_2.sol

@@ -0,0 +1,8 @@
+pragma experimental SMTChecker;
+contract C {
+	function f(int x, int y) public pure {
+		x = 7;
+		y = 2;
+		assert(x / y == 3);
+	}
+}

test/libsolidity/smtCheckerTests/operators/division_truncates_correctly_3.sol

@@ -0,0 +1,8 @@
+pragma experimental SMTChecker;
+contract C {
+	function f(int x, int y) public pure {
+		x = -7;
+		y = 2;
+		assert(x / y == -3);
+	}
+}

test/libsolidity/smtCheckerTests/operators/division_truncates_correctly_4.sol

@@ -0,0 +1,8 @@
+pragma experimental SMTChecker;
+contract C {
+	function f(int x, int y) public pure {
+		x = 7;
+		y = -2;
+		assert(x / y == -3);
+	}
+}

test/libsolidity/smtCheckerTests/operators/division_truncates_correctly_5.sol

@@ -0,0 +1,8 @@
+pragma experimental SMTChecker;
+contract C {
+	function f(int x, int y) public pure {
+		x = -7;
+		y = -2;
+		assert(x / y == 3);
+	}
+}