Verification not working

circuits/smt/smtverifierlevel.circom

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+/******
+
+SMTVerifierLevel
+
+This circuit has 1 hash
+
+Outputs according to the state.
+
+State        root
+=====        =======
+top          H'(child, sibling)
+i0           0
+iold         old1leaf
+inew         new1leaf
+na           0
+
+H' is the Hash function with the inputs shifted acordingly.
+
+*****/
+
+
+template SMTVerifierLevel() {
+    signal input st_top;
+    signal input st_i0;
+    signal input st_iold;
+    signal input st_inew;
+    signal input st_na;
+
+    signal output root;
+    signal input sibling;
+    signal input old1leaf;
+    signal input new1leaf;
+    signal input lrbit;
+    signal input child;
+
+    signal aux[2];
+
+    component proofHash = SMTHash2();
+    component switcher = Switcher();
+
+    switcher.L <== child;
+    switcher.R <== sibling;
+
+    switcher.sel <== lrbit;
+    proofHash.L <== switcher.outL;
+    proofHash.R <== switcher.outR;
+
+    aux[0] <== proofHash.out * st_top;
+    aux[1] <== old1leaf*st_iold;
+
+    root <== aux[0] + aux[1] + new1leaf*st_inew;
+}