new tests

test/cmdlineTests/model_checker_solvers_eld/args

@@ -0,0 +1 @@
+--model-checker-engine chc --model-checker-solvers eld

test/cmdlineTests/model_checker_solvers_eld/err

@@ -0,0 +1 @@
+Warning: CHC analysis was not possible since Eldarica was the only Horn solver enabled, but it was not found in the system.

test/cmdlineTests/model_checker_solvers_eld/input.sol

@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: GPL-3.0
+pragma solidity >=0.0;
+contract test {
+	function f(uint x) public pure {
+		assert(x > 0);
+	}
+}

test/cmdlineTests/standard_model_checker_solvers_eld/input.json

@@ -0,0 +1,18 @@
+{
+	"language": "Solidity",
+	"sources":
+	{
+		"A":
+		{
+			"content": "// SPDX-License-Identifier: GPL-3.0\npragma solidity >=0.0;\n\ncontract C { function f(uint x) public pure { assert(x > 0); } }"
+		}
+	},
+	"settings":
+	{
+		"modelChecker":
+		{
+			"engine": "chc",
+			"solvers": ["eld"]
+		}
+	}
+}

test/cmdlineTests/standard_model_checker_solvers_eld/output.json

@@ -0,0 +1,3 @@
+{"errors":[{"component":"general","errorCode":"7267","formattedMessage":"Warning: CHC analysis was not possible since Eldarica was the only Horn solver enabled, but it was not found in the system.
+
+","message":"CHC analysis was not possible since Eldarica was the only Horn solver enabled, but it was not found in the system.","severity":"warning","type":"Warning"}],"sources":{"A":{"id":0}}}

test/libsolidity/smtCheckerTests/eldarica/smoke.sol

@@ -0,0 +1,8 @@
+contract C {
+	function f(uint x) public pure {
+		assert(x > 0);
+	}
+}
+// ====
+// SMTEngine: chc
+// SMTSolvers: eld