contract D { uint x; function f() public view returns (uint) { return x; } } contract C { function g() public { D d = new D(); uint y = d.f(); assert(y == 0); // should fail in ext calls untrusted mode } } // ==== // SMTEngine: all // ---- // Warning 8729: (124-131): Contract deployment is only supported in the trusted mode for external calls with the CHC engine. // Warning 6328: (153-167): CHC: Assertion violation happens here.\nCounterexample:\n\nd = 0\ny = 1\n\nTransaction trace:\nC.constructor()\nC.g()\n d.f() -- untrusted external call