diff --git a/dataflow_neuro/cell_lib_async.act b/dataflow_neuro/cell_lib_async.act
index 1e424af..e6b8e6a 100644
--- a/dataflow_neuro/cell_lib_async.act
+++ b/dataflow_neuro/cell_lib_async.act
@@ -478,6 +478,24 @@ namespace tmpl {
                 p_n_mode <- 1;
             y {-1}}
         }
+        export defcell arbiter_handshake(bool in1_r, in1_a,in2_r, in2_a out_r, out_a)
+        {
+          bool _u, _v;
+          A_2C_B_X1 cel1(.c1 = out_a,.c2 = v,.y = in1_a);
+          A_2C_B_X1 cel2(.c1 = out_a,.c2 = u,.y = in2_a);
+          prs {
+           [keeper=0]  in1_v &  _v -> _u-
+           [keeper=0] ~in1_v  | ~_v  -> _u+
+           [keeper=0]  in2_v &  _u -> _v-
+           [keeper=0] ~in2_v  | ~_u  -> _v+
+           [keeper=0] ~_u | ~in2_a  => u+
+           [keeper=0] ~_v | ~in1_a  => v+
+           [keeper=0] u | v  => out_r 
+          }
+          spec {
+            mk_excllo(_u, _v)
+          }
+        }
         }}
 
 
diff --git a/dataflow_neuro/primitives.act b/dataflow_neuro/primitives.act
index bf36c58..aac9eb3 100644
--- a/dataflow_neuro/primitives.act
+++ b/dataflow_neuro/primitives.act
@@ -112,7 +112,7 @@ namespace tmpl {
 
 
             BUF_X1 reset_buf(.a=reset_B, .y=_reset_BX,.vdd=supply.vdd,.vss=supply.vss);
-	    sigbuf<N> reset_bufarray(.in=_reset_BX, .out=_reset_BXX);
+	          sigbuf<N> reset_bufarray(.in=_reset_BX, .out=_reset_BXX);
 	    
             //validity
             bool _in_v;
@@ -248,6 +248,7 @@ namespace tmpl {
 
         export template<pint N>
         defproc fork (avMx1of2<N> in; avMx1of2<N> out1; avMx1of2<N> out2 ; bool? reset_B; power supply) {
+          
           // control 
           bool _en, _reset_BX,_reset_BXX[N*2];
           A_4C_RB_X4 inack_ctl(.c1=_en,.c2=in.v,.c3=out1.v,.c4=out2.v,.y=in.a,.pr_B=_reset_BX,.sr_B=_reset_BX,.vdd=supply.vdd,.vss=supply.vss);
@@ -320,5 +321,16 @@ namespace tmpl {
                 out2_f_buf_func[i].sr_B = _reset_BXX[i+N-1];
             )
         }
+        export template<pint N>
+        defproc merge (avMx1of2<N> in1; avMx1of2<N> in2; avMx1of2<N> out ; bool? reset_B; power supply) {
+
+          //control
+          
+          
+          //reset_buffers
+
+          //validity
+
+          //function
     }
 }
diff --git a/test/prsim_plot.py b/test/prsim_plot.py
index 4ca78a9..bc412c9 100755
--- a/test/prsim_plot.py
+++ b/test/prsim_plot.py
@@ -108,7 +108,7 @@ Use -exclude='regex' to specify signals to exclude (or -ex).""")
 	colour_high = (252, 186, 3)
 	colour_low = (20, 184, 186)
 
-	fig = plt.figure(figsize = (num_sigs/3,num_times/3))
+	fig = plt.figure(figsize = (num_sigs/3+4,num_times/3+4), dpi = 100)
 
 	image = np.zeros((num_sigs, num_times, 3), dtype = int)
 	image[signals_matrix == 0] = colour_undefined
@@ -159,7 +159,14 @@ Use -exclude='regex' to specify signals to exclude (or -ex).""")
 			plt.arrow(t0, s1, 0, s0-s1 + 0.2*np.sign(s0-s1), head_width = 0, width = 0.2, ec = "none", lw = 0, fc = "black", length_includes_head = True)
 			plt.scatter((t0),(s0), c = "black", s = 30)
 	
-	file_out_path = file_path.replace(".out",".pdf")
+
+	output_type =  ".pdf"
+	for arg in argv:
+		if arg == "-png": output_type = ".png"
+
+	file_out_path = file_path.replace(".out",output_type)
+
+
 	plt.savefig(file_out_path, bbox_inches = "tight")
 
 
diff --git a/test/unit_tests/arbiter_2/test.act b/test/unit_tests/arbiter_2/test.act
new file mode 100644
index 0000000..1d0f676
--- /dev/null
+++ b/test/unit_tests/arbiter_2/test.act
@@ -0,0 +1,33 @@
+defproc arbiter (bool a, b, u, v)
+{
+  bool _u, _v;
+  prs {
+   [keeper=0]  a &  _v -> _u-
+   [keeper=0] ~a  | ~_v  -> _u+
+   [keeper=0]  b &  _u -> _v-
+   [keeper=0] ~b  | ~_u  -> _v+
+   [keeper=0] _u  => u-
+   [keeper=0] _v => v-
+  }
+  spec {
+    mk_excllo(_u, _v)
+  }
+}
+
+bool Reset;
+
+defproc driver(bool r, a)
+{
+   prs {
+     Reset | a => r-
+   }
+}
+
+
+defproc test()
+{
+   driver d1, d2;
+   arbiter a(d1.r, d2.r, d1.a, d2.a);
+}
+
+test t;
diff --git a/test/unit_tests/arbiter_2/test.prsim b/test/unit_tests/arbiter_2/test.prsim
new file mode 100644
index 0000000..7192820
--- /dev/null
+++ b/test/unit_tests/arbiter_2/test.prsim
@@ -0,0 +1,8 @@
+watchall
+cycle
+set Reset 0
+cycle
+
+status X
+mode run
+system "echo 'finished'"
\ No newline at end of file
diff --git a/test/unit_tests/ctree_15/run/prsim.out b/test/unit_tests/ctree_15/run/prsim.out
new file mode 100644
index 0000000..17cdbe6
--- /dev/null
+++ b/test/unit_tests/ctree_15/run/prsim.out
@@ -0,0 +1,3 @@
+t.ctree_test.tmp[22] t.ctree_test.C2Els[0]._y t.ctree_test.tmp[17] t.in[14] t.in[4] t.in[2] t.in[8] t.in[13] t.ctree_test.tmp[21] t.ctree_test.tmp[23] t.out t.in[12] t.in[6] t.in[7] t.in[10] t.in[5] t.ctree_test.tmp[19] t.ctree_test.tmp[18] t.ctree_test.C3Els[0]._y t.in[3] t.ctree_test.tmp[24] t.ctree_test.C3Els[2]._y t.ctree_test.C2Els[4]._y t.in[0] t.in[1] t.ctree_test.tmp[15] t.ctree_test.tmp[16] t.in[11] t.ctree_test.tmp[20] t.ctree_test.C2Els[7]._y t.in[9] t.ctree_test.C2Els[2]._y t.ctree_test.C2Els[1]._y t.ctree_test.C2Els[6]._y t.ctree_test.C2Els[5]._y t.ctree_test.C2Els[3]._y t.ctree_test.C3Els[1]._y 
+0
+1
diff --git a/test/unit_tests/fork_15/run/prsim.out b/test/unit_tests/fork_15/run/prsim.out
index 0778d87..77e1092 100644
--- a/test/unit_tests/fork_15/run/prsim.out
+++ b/test/unit_tests/fork_15/run/prsim.out
@@ -1,6 +1,330 @@
 my_fork.fork_test.out1_t_buf_func[4].n1 my_fork.fork_test._en2_X_f[0] my_fork.out2.v my_fork.fork_test._en1_X_f[0] my_fork.fork_test._out1_a_BX_t[0] my_fork.fork_test.vc.tmp[11] my_fork.fork_test.out1_f_buf_func[6].n1 my_fork.fork_test._out2_a_BX_t[0] my_fork.fork_test.out1_t_buf_func[5].n1 my_fork.fork_test.out1_t_buf_func[0].n1 my_fork.fork_test._out1_a_BX_f[0] my_fork.fork_test.out1_f_buf_func[3].n1 my_fork.fork_test.out1_f_buf_func[8].n1 my_fork.fork_test._out2_a_BX_f[0] my_fork.fork_test._in_v my_fork.fork_test.vc.tmp[2] my_fork.fork_test._en my_fork.fork_test.out1_f_buf_func[5].n1 my_fork.fork_test.vc.OR2_tf[3]._y my_fork.fork_test.out1_f_buf_func[7].n1 my_fork.fork_test.out1_f_buf_func[12].n1 my_fork.fork_test.out1_f_buf_func[1].n1 my_fork.fork_test.out1_f_buf_func[0].n1 my_fork.fork_test.out1_f_buf_func[13].n1 my_fork.fork_test.out1_t_buf_func[2].n1 my_fork.fork_test.vc.tmp[13] my_fork.fork_test.out1_f_buf_func[4].n1 my_fork.fork_test.out1_t_buf_func[11].n1 my_fork.fork_test._en2_X_t[0] my_fork.fork_test._en1_X_t[0] my_fork.fork_test.vc.tmp[1] my_fork.fork_test.vc.tmp[9] my_fork.fork_test.vc.tmp[20] my_fork.fork_test.vc.C2Els[0]._y my_fork.fork_test.out1_t_buf_func[6].n1 my_fork.fork_test.out1_t_buf_func[8].n1 my_fork.fork_test.out1_en_buf_t.buf6._y my_fork.fork_test.out1_f_buf_func[2].n1 my_fork.fork_test.out1_f_buf_func[10].n1 my_fork.fork_test._out1_a_B my_fork.fork_test.out1_t_buf_func[14].n1 my_fork.fork_test.out1_t_buf_func[12].n1 my_fork.fork_test.vc.C2Els[6]._y my_fork.fork_test.vc.tmp[0] my_fork.fork_test.vc.tmp[4] my_fork.fork_test.out1_t_buf_func[3].n1 my_fork.fork_test.vc.tmp[16] my_fork.fork_test.out1_t_buf_func[1].n1 my_fork.fork_test.vc.tmp[24] my_fork.fork_test.vc.tmp[8] my_fork.fork_test._out2_a_B my_fork.fork_test.out1_t_buf_func[10].n1 my_fork.fork_test.out1_a_B_buf_f.buf6._y my_fork.fork_test.vc.tmp[18] my_fork.fork_test.vc.C3Els[2]._y my_fork.fork_test.out1_t_buf_func[13].n1 my_fork.fork_test.vc.OR2_tf[8]._y my_fork.fork_test.out1_f_buf_func[14].n1 my_fork.fork_test.vc.tmp[12] my_fork.fork_test.vc.tmp[3] my_fork.fork_test.vc.tmp[21] my_fork.fork_test.vc.tmp[7] my_fork.fork_test.out1_t_buf_func[7].n1 my_fork.fork_test.out1_f_buf_func[11].n1 my_fork.fork_test.vc.C2Els[3]._y my_fork.fork_test.vc.tmp[23] my_fork.fork_test.out1_f_buf_func[9].n1 my_fork.fork_test.vc.tmp[17] my_fork.fork_test.vc.OR2_tf[13]._y my_fork.fork_test.vc.OR2_tf[0]._y my_fork.fork_test.vc.C3Els[1]._y my_fork.fork_test.vc.tmp[5] my_fork.fork_test.out1_t_buf_func[9].n1 my_fork.out1.a my_fork.fork_test.vc.OR2_tf[9]._y my_fork.out1.v my_fork.out2.a my_fork.fork_test.vc.tmp[22] my_fork.in.v my_fork.fork_test.vc.tmp[6] my_fork.fork_test.vc.C2Els[1]._y my_fork.fork_test.vc.tmp[10] my_fork.fork_test.vc.tmp[14] my_fork.fork_test.out2_en_buf_f.buf6._y my_fork.fork_test.vc.OR2_tf[7]._y my_fork.fork_test.vc.OR2_tf[11]._y my_fork.fork_test.vc.C3Els[0]._y my_fork.fork_test.vc.tmp[19] my_fork.fork_test.vc.OR2_tf[1]._y my_fork.fork_test.vc.C2Els[7]._y my_fork.fork_test.vc.C2Els[4]._y my_fork.fork_test.out1_en_buf_f.buf6._y my_fork.fork_test.vc.OR2_tf[2]._y my_fork.fork_test.out2_en_buf_t.buf6._y my_fork.fork_test.vc.OR2_tf[14]._y my_fork.fork_test.vc.C2Els[5]._y my_fork.fork_test.vc.tmp[15] my_fork.fork_test.vc.OR2_tf[6]._y my_fork.fork_test.vc.OR2_tf[4]._y my_fork.fork_test.out2_a_B_buf_t.buf6._y my_fork.fork_test.out2_a_B_buf_f.buf6._y my_fork.fork_test.vc.OR2_tf[5]._y my_fork.fork_test.vc.C2Els[2]._y my_fork.fork_test.vc.OR2_tf[12]._y my_fork.fork_test.vc.OR2_tf[10]._y my_fork.fork_test.out1_a_B_buf_t.buf6._y my_fork.fork_test.in_v_buf._y 
+	    105864 my_fork.fork_test.out1_f_buf_func[0].n1 : 0
+	    105864 my_fork.out2.v : 0
+	    105864 my_fork.out2.a : 0
+	    105864 my_fork.out1.v : 0
+	    105864 my_fork.fork_test.out1_f_buf_func[1].n1 : 0
+	    105864 my_fork.fork_test.out1_f_buf_func[3].n1 : 0
+	    105864 my_fork.fork_test.out1_f_buf_func[7].n1 : 0
+	    105864 my_fork.out1.a : 0
+	    105864 my_fork.fork_test.out1_t_buf_func[14].n1 : 0
+	    105864 my_fork.fork_test.out1_t_buf_func[6].n1 : 0
+	    105864 my_fork.fork_test.out1_f_buf_func[14].n1 : 0
+	    105864 my_fork.fork_test.out1_f_buf_func[13].n1 : 0
+	    105864 my_fork.fork_test.out1_t_buf_func[13].n1 : 0
+	    105864 my_fork.fork_test.out1_t_buf_func[2].n1 : 0
+	    105864 my_fork.fork_test.out1_f_buf_func[6].n1 : 0
+	    105864 my_fork.fork_test.out1_t_buf_func[12].n1 : 0
+	    105864 my_fork.fork_test.out1_t_buf_func[5].n1 : 0
+	    105864 my_fork.fork_test.out1_f_buf_func[12].n1 : 0
+	    105864 my_fork.fork_test.out1_f_buf_func[11].n1 : 0
+	    105864 my_fork.fork_test.out1_t_buf_func[11].n1 : 0
+	    105864 my_fork.fork_test.out1_t_buf_func[10].n1 : 0
+	    105864 my_fork.fork_test.out1_t_buf_func[0].n1 : 0
+	    105864 my_fork.fork_test.out1_f_buf_func[10].n1 : 0
+	    105864 my_fork.fork_test.out1_f_buf_func[2].n1 : 0
+	    105864 my_fork.fork_test.out1_f_buf_func[5].n1 : 0
+	    105864 my_fork.fork_test.out1_t_buf_func[4].n1 : 0
+	    105864 my_fork.fork_test.out1_t_buf_func[9].n1 : 0
+	    105864 my_fork.fork_test.out1_t_buf_func[1].n1 : 0
+	    105864 my_fork.fork_test.out1_f_buf_func[4].n1 : 0
+	    105864 my_fork.fork_test.out1_f_buf_func[9].n1 : 0
+	    105864 my_fork.fork_test.out1_t_buf_func[8].n1 : 0
+	    105864 my_fork.fork_test.out1_t_buf_func[3].n1 : 0
+	    105864 my_fork.fork_test.out1_f_buf_func[8].n1 : 0
+	    105864 my_fork.fork_test.out1_t_buf_func[7].n1 : 0
+	    105865 my_fork.fork_test.vc.OR2_tf[8]._y : 1  [by my_fork.fork_test.out1_f_buf_func[8].n1:=0]
+	    105866 my_fork.fork_test.vc.OR2_tf[12]._y : 1  [by my_fork.fork_test.out1_f_buf_func[12].n1:=0]
+	    105867 my_fork.fork_test.vc.OR2_tf[0]._y : 1  [by my_fork.fork_test.out1_t_buf_func[0].n1:=0]
+	    105867 my_fork.fork_test.vc.tmp[12] : 0  [by my_fork.fork_test.vc.OR2_tf[12]._y:=1]
+	    105887 my_fork.fork_test.vc.tmp[8] : 0  [by my_fork.fork_test.vc.OR2_tf[8]._y:=1]
+	    105893 my_fork.fork_test.vc.OR2_tf[10]._y : 1  [by my_fork.fork_test.out1_f_buf_func[10].n1:=0]
+	    105908 my_fork.fork_test.vc.OR2_tf[4]._y : 1  [by my_fork.fork_test.out1_f_buf_func[4].n1:=0]
+	    106017 my_fork.fork_test.vc.OR2_tf[1]._y : 1  [by my_fork.fork_test.out1_t_buf_func[1].n1:=0]
+	    106067 my_fork.fork_test.vc.tmp[4] : 0  [by my_fork.fork_test.vc.OR2_tf[4]._y:=1]
+	    106081 my_fork.fork_test.vc.OR2_tf[7]._y : 1  [by my_fork.fork_test.out1_t_buf_func[7].n1:=0]
+	    106181 my_fork.fork_test.vc.OR2_tf[2]._y : 1  [by my_fork.fork_test.out1_f_buf_func[2].n1:=0]
+	    106392 my_fork.fork_test._en : 1  [by my_fork.out1.v:=0]
+	    106393 my_fork.fork_test.out1_en_buf_f.buf6._y : 0  [by my_fork.fork_test._en:=1]
+	    106537 my_fork.fork_test.out2_en_buf_f.buf6._y : 0  [by my_fork.fork_test._en:=1]
+	    106699 my_fork.fork_test._en2_X_f[0] : 1  [by my_fork.fork_test.out2_en_buf_f.buf6._y:=0]
+	    107368 my_fork.fork_test.vc.tmp[7] : 0  [by my_fork.fork_test.vc.OR2_tf[7]._y:=1]
+	    107448 my_fork.fork_test.vc.tmp[0] : 0  [by my_fork.fork_test.vc.OR2_tf[0]._y:=1]
+	    107465 my_fork.fork_test.vc.OR2_tf[5]._y : 1  [by my_fork.fork_test.out1_f_buf_func[5].n1:=0]
+	    108299 my_fork.fork_test._out1_a_B : 1  [by my_fork.out1.a:=0]
+	    108306 my_fork.fork_test.out1_a_B_buf_t.buf6._y : 0  [by my_fork.fork_test._out1_a_B:=1]
+	    108313 my_fork.fork_test.out1_a_B_buf_f.buf6._y : 0  [by my_fork.fork_test._out1_a_B:=1]
+	    108413 my_fork.fork_test.vc.tmp[2] : 0  [by my_fork.fork_test.vc.OR2_tf[2]._y:=1]
+	    108466 my_fork.fork_test._out1_a_BX_f[0] : 1  [by my_fork.fork_test.out1_a_B_buf_t.buf6._y:=0]
+	    108625 my_fork.fork_test.vc.OR2_tf[9]._y : 1  [by my_fork.fork_test.out1_f_buf_func[9].n1:=0]
+	    108626 my_fork.fork_test.vc.tmp[9] : 0  [by my_fork.fork_test.vc.OR2_tf[9]._y:=1]
+	    108627 my_fork.fork_test.vc.C2Els[4]._y : 1  [by my_fork.fork_test.vc.tmp[9]:=0]
+	    108628 my_fork.fork_test.vc.tmp[19] : 0  [by my_fork.fork_test.vc.C2Els[4]._y:=1]
+	    109224 my_fork.fork_test.out1_en_buf_t.buf6._y : 0  [by my_fork.fork_test._en:=1]
+	    110426 my_fork.fork_test._out2_a_B : 1  [by my_fork.out2.a:=0]
+	    110427 my_fork.fork_test.out2_a_B_buf_f.buf6._y : 0  [by my_fork.fork_test._out2_a_B:=1]
+	    110613 my_fork.fork_test.out2_a_B_buf_t.buf6._y : 0  [by my_fork.fork_test._out2_a_B:=1]
+	    111467 my_fork.fork_test._en1_X_t[0] : 1  [by my_fork.fork_test.out1_en_buf_t.buf6._y:=0]
+	    112746 my_fork.fork_test.out2_en_buf_t.buf6._y : 0  [by my_fork.fork_test._en:=1]
+	    112747 my_fork.fork_test._en2_X_t[0] : 1  [by my_fork.fork_test.out2_en_buf_t.buf6._y:=0]
+	    114609 my_fork.fork_test._out2_a_BX_t[0] : 1  [by my_fork.fork_test.out2_a_B_buf_f.buf6._y:=0]
+	    114834 my_fork.fork_test.vc.tmp[5] : 0  [by my_fork.fork_test.vc.OR2_tf[5]._y:=1]
+	    115238 my_fork.fork_test.vc.tmp[10] : 0  [by my_fork.fork_test.vc.OR2_tf[10]._y:=1]
+	    115687 my_fork.fork_test.vc.C2Els[2]._y : 1  [by my_fork.fork_test.vc.tmp[5]:=0]
+	    115692 my_fork.fork_test.vc.tmp[17] : 0  [by my_fork.fork_test.vc.C2Els[2]._y:=1]
+	    118905 my_fork.fork_test.vc.OR2_tf[6]._y : 1  [by my_fork.fork_test.out1_f_buf_func[6].n1:=0]
+	    119547 my_fork.fork_test.vc.OR2_tf[3]._y : 1  [by my_fork.fork_test.out1_t_buf_func[3].n1:=0]
+	    119548 my_fork.fork_test.vc.tmp[3] : 0  [by my_fork.fork_test.vc.OR2_tf[3]._y:=1]
+	    119565 my_fork.fork_test.vc.C2Els[1]._y : 1  [by my_fork.fork_test.vc.tmp[3]:=0]
+	    119796 my_fork.fork_test.vc.tmp[6] : 0  [by my_fork.fork_test.vc.OR2_tf[6]._y:=1]
+	    122138 my_fork.fork_test.vc.tmp[16] : 0  [by my_fork.fork_test.vc.C2Els[1]._y:=1]
+	    125693 my_fork.fork_test.vc.tmp[1] : 0  [by my_fork.fork_test.vc.OR2_tf[1]._y:=1]
+	    125696 my_fork.fork_test.vc.C2Els[0]._y : 1  [by my_fork.fork_test.vc.tmp[1]:=0]
+	    126637 my_fork.fork_test.vc.tmp[15] : 0  [by my_fork.fork_test.vc.C2Els[0]._y:=1]
+	    128157 my_fork.fork_test.vc.C2Els[3]._y : 1  [by my_fork.fork_test.vc.tmp[6]:=0]
+	    128158 my_fork.fork_test.vc.tmp[18] : 0  [by my_fork.fork_test.vc.C2Els[3]._y:=1]
+	    128200 my_fork.fork_test.vc.C2Els[7]._y : 1  [by my_fork.fork_test.vc.tmp[18]:=0]
+	    129789 my_fork.fork_test.vc.OR2_tf[13]._y : 1  [by my_fork.fork_test.out1_t_buf_func[13].n1:=0]
+	    129870 my_fork.fork_test._out1_a_BX_t[0] : 1  [by my_fork.fork_test.out1_a_B_buf_f.buf6._y:=0]
+	    131017 my_fork.fork_test.vc.tmp[23] : 0  [by my_fork.fork_test.vc.C2Els[7]._y:=1]
+	    132744 my_fork.fork_test.vc.OR2_tf[14]._y : 1  [by my_fork.fork_test.out1_f_buf_func[14].n1:=0]
+	    132839 my_fork.fork_test.vc.tmp[14] : 0  [by my_fork.fork_test.vc.OR2_tf[14]._y:=1]
+	    143522 my_fork.fork_test.vc.tmp[13] : 0  [by my_fork.fork_test.vc.OR2_tf[13]._y:=1]
+	    143857 my_fork.fork_test.vc.C3Els[0]._y : 1  [by my_fork.fork_test.vc.tmp[13]:=0]
+	    143865 my_fork.fork_test.vc.tmp[21] : 0  [by my_fork.fork_test.vc.C3Els[0]._y:=1]
+	    145395 my_fork.fork_test._out2_a_BX_f[0] : 1  [by my_fork.fork_test.out2_a_B_buf_t.buf6._y:=0]
+	    145677 my_fork.fork_test._en1_X_f[0] : 1  [by my_fork.fork_test.out1_en_buf_f.buf6._y:=0]
+	    166822 my_fork.fork_test.vc.OR2_tf[11]._y : 1  [by my_fork.fork_test.out1_t_buf_func[11].n1:=0]
+	    166856 my_fork.fork_test.vc.tmp[11] : 0  [by my_fork.fork_test.vc.OR2_tf[11]._y:=1]
+	    180743 my_fork.fork_test.vc.C2Els[5]._y : 1  [by my_fork.fork_test.vc.tmp[11]:=0]
+	    181661 my_fork.fork_test.vc.tmp[20] : 0  [by my_fork.fork_test.vc.C2Els[5]._y:=1]
+	    181665 my_fork.fork_test.vc.C3Els[1]._y : 1  [by my_fork.fork_test.vc.tmp[20]:=0]
+	    185599 my_fork.fork_test.vc.C2Els[6]._y : 1  [by my_fork.fork_test.vc.tmp[15]:=0]
+	    187997 my_fork.fork_test.vc.tmp[22] : 0  [by my_fork.fork_test.vc.C2Els[6]._y:=1]
+	    228043 my_fork.fork_test.vc.tmp[24] : 0  [by my_fork.fork_test.vc.C3Els[1]._y:=1]
+	    231258 my_fork.fork_test.vc.C3Els[2]._y : 1  [by my_fork.fork_test.vc.tmp[24]:=0]
+	    278377 my_fork.fork_test._in_v : 0  [by my_fork.fork_test.vc.C3Els[2]._y:=1]
+	    278425 my_fork.fork_test.in_v_buf._y : 1  [by my_fork.fork_test._in_v:=0]
+	    278428 my_fork.in.v : 0  [by my_fork.fork_test.in_v_buf._y:=1]
 System initialized
+	    278428 Reset : 0
+	    278606 my_fork._reset_B : 1  [by Reset:=0]
+	    299583 my_fork.fork_test.reset_buf._y : 0  [by my_fork._reset_B:=1]
+	    311482 my_fork.fork_test._reset_BX : 1  [by my_fork.fork_test.reset_buf._y:=0]
+	    317433 my_fork.fork_test.reset_bufarray.buf12._y : 0  [by my_fork.fork_test._reset_BX:=1]
+	    356918 my_fork.fork_test._reset_BXX[0] : 1  [by my_fork.fork_test.reset_bufarray.buf12._y:=0]
 System reset completed
 
 Output neutral checked
+	    356918 my_fork.fork_test.out1_t_buf_func[0].n1 : 1
+	    356918 my_fork.fork_test.out1_f_buf_func[14].n1 : 1
+	    356918 my_fork.fork_test.out1_t_buf_func[2].n1 : 1
+	    356918 my_fork.fork_test.out1_f_buf_func[6].n1 : 1
+	    356918 my_fork.fork_test.out1_f_buf_func[13].n1 : 1
+	    356918 my_fork.fork_test.out1_f_buf_func[5].n1 : 1
+	    356918 my_fork.fork_test.out1_f_buf_func[12].n1 : 1
+	    356918 my_fork.fork_test.out1_f_buf_func[11].n1 : 1
+	    356918 my_fork.fork_test.out1_f_buf_func[1].n1 : 1
+	    356918 my_fork.fork_test.out1_f_buf_func[4].n1 : 1
+	    356918 my_fork.fork_test.out1_f_buf_func[10].n1 : 1
+	    356918 my_fork.fork_test.out1_f_buf_func[9].n1 : 1
+	    356918 my_fork.fork_test.out1_f_buf_func[3].n1 : 1
+	    356918 my_fork.fork_test.out1_f_buf_func[8].n1 : 1
+	    356918 my_fork.fork_test.out1_f_buf_func[7].n1 : 1
+	    356919 my_fork.fork_test.vc.OR2_tf[5]._y : 0  [by my_fork.fork_test.out1_f_buf_func[5].n1:=1]
+	    356919 my_fork.fork_test.vc.OR2_tf[12]._y : 0  [by my_fork.fork_test.out1_f_buf_func[12].n1:=1]
+	    356919 my_fork.fork_test.vc.OR2_tf[11]._y : 0  [by my_fork.fork_test.out1_f_buf_func[11].n1:=1]
+	    356919 my_fork.fork_test.out2_f_buf_func[6]._y : 0  [by my_fork.fork_test.out1_f_buf_func[6].n1:=1]
+	    356919 my_fork.fork_test.out1_f_buf_func[10]._y : 0  [by my_fork.fork_test.out1_f_buf_func[10].n1:=1]
+	    356919 my_fork.fork_test.out2_f_buf_func[9]._y : 0  [by my_fork.fork_test.out1_f_buf_func[9].n1:=1]
+	    356919 my_fork.fork_test.out2_f_buf_func[14]._y : 0  [by my_fork.fork_test.out1_f_buf_func[14].n1:=1]
+	    356919 my_fork.fork_test.out2_f_buf_func[10]._y : 0  [by my_fork.fork_test.out1_f_buf_func[10].n1:=1]
+	    356922 my_fork.fork_test.out1_f_buf_func[14]._y : 0  [by my_fork.fork_test.out1_f_buf_func[14].n1:=1]
+	    356922 my_fork.fork_test.vc.OR2_tf[7]._y : 0  [by my_fork.fork_test.out1_f_buf_func[7].n1:=1]
+	    356923 my_fork.fork_test.out2_f_buf_func[3]._y : 0  [by my_fork.fork_test.out1_f_buf_func[3].n1:=1]
+	    356925 my_fork.fork_test.vc.tmp[7] : 1  [by my_fork.fork_test.vc.OR2_tf[7]._y:=0]
+	    356929 my_fork.fork_test.out2_f_buf_func[8]._y : 0  [by my_fork.fork_test.out1_f_buf_func[8].n1:=1]
+	    356930 my_fork.fork_test.vc.OR2_tf[13]._y : 0  [by my_fork.fork_test.out1_f_buf_func[13].n1:=1]
+	    356931 my_fork.fork_test.vc.OR2_tf[1]._y : 0  [by my_fork.fork_test.out1_f_buf_func[1].n1:=1]
+	    356932 my_fork.fork_test.out1_f_buf_func[8]._y : 0  [by my_fork.fork_test.out1_f_buf_func[8].n1:=1]
+	    356933 my_fork.fork_test.out1_f_buf_func[14].y : 1  [by my_fork.fork_test.out1_f_buf_func[14]._y:=0]
+	    356936 my_fork.fork_test.out2_f_buf_func[7]._y : 0  [by my_fork.fork_test.out1_f_buf_func[7].n1:=1]
+	    356939 my_fork.fork_test.out1_f_buf_func[4]._y : 0  [by my_fork.fork_test.out1_f_buf_func[4].n1:=1]
+	    356943 my_fork.fork_test.vc.OR2_tf[4]._y : 0  [by my_fork.fork_test.out1_f_buf_func[4].n1:=1]
+	    356955 my_fork.fork_test.out1_f_buf_func[12]._y : 0  [by my_fork.fork_test.out1_f_buf_func[12].n1:=1]
+	    356974 my_fork.fork_test.out1_f_buf_func[5]._y : 0  [by my_fork.fork_test.out1_f_buf_func[5].n1:=1]
+	    356977 my_fork.fork_test.out2_f_buf_func[3].y : 1  [by my_fork.fork_test.out2_f_buf_func[3]._y:=0]
+	    356989 my_fork.fork_test.out2_f_buf_func[14].y : 1  [by my_fork.fork_test.out2_f_buf_func[14]._y:=0]
+	    356991 my_fork.fork_test.vc.OR2_tf[14]._y : 0  [by my_fork.fork_test.out1_f_buf_func[14].n1:=1]
+	    357013 my_fork.fork_test.out1_f_buf_func[8].y : 1  [by my_fork.fork_test.out1_f_buf_func[8]._y:=0]
+	    357014 my_fork.fork_test.vc.OR2_tf[2]._y : 0  [by my_fork.fork_test.out1_t_buf_func[2].n1:=1]
+	    357022 my_fork.fork_test.out1_f_buf_func[7]._y : 0  [by my_fork.fork_test.out1_f_buf_func[7].n1:=1]
+	    357035 my_fork.fork_test.vc.tmp[4] : 1  [by my_fork.fork_test.vc.OR2_tf[4]._y:=0]
+	    357054 my_fork.fork_test.out1_t_buf_func[2]._y : 0  [by my_fork.fork_test.out1_t_buf_func[2].n1:=1]
+	    357067 my_fork.fork_test.out1_f_buf_func[7].y : 1  [by my_fork.fork_test.out1_f_buf_func[7]._y:=0]
+	    357079 my_fork.fork_test.vc.OR2_tf[9]._y : 0  [by my_fork.fork_test.out1_f_buf_func[9].n1:=1]
+	    357091 my_fork.fork_test.vc.OR2_tf[0]._y : 0  [by my_fork.fork_test.out1_t_buf_func[0].n1:=1]
+	    357102 my_fork.fork_test.out1_t_buf_func[0]._y : 0  [by my_fork.fork_test.out1_t_buf_func[0].n1:=1]
+	    357147 my_fork.fork_test.out2_f_buf_func[6].y : 1  [by my_fork.fork_test.out2_f_buf_func[6]._y:=0]
+	    357159 my_fork.fork_test.out1_f_buf_func[6]._y : 0  [by my_fork.fork_test.out1_f_buf_func[6].n1:=1]
+	    357211 my_fork.fork_test.out1_f_buf_func[6].y : 1  [by my_fork.fork_test.out1_f_buf_func[6]._y:=0]
+	    357275 my_fork.fork_test.out2_f_buf_func[4]._y : 0  [by my_fork.fork_test.out1_f_buf_func[4].n1:=1]
+	    357282 my_fork.fork_test.out2_f_buf_func[4].y : 1  [by my_fork.fork_test.out2_f_buf_func[4]._y:=0]
+	    357326 my_fork.fork_test.out1_f_buf_func[3]._y : 0  [by my_fork.fork_test.out1_f_buf_func[3].n1:=1]
+	    357499 my_fork.fork_test.vc.OR2_tf[3]._y : 0  [by my_fork.fork_test.out1_f_buf_func[3].n1:=1]
+	    357604 my_fork.fork_test.vc.tmp[14] : 1  [by my_fork.fork_test.vc.OR2_tf[14]._y:=0]
+	    357616 my_fork.fork_test.vc.tmp[0] : 1  [by my_fork.fork_test.vc.OR2_tf[0]._y:=0]
+	    357745 my_fork.fork_test.out2_t_buf_func[0]._y : 0  [by my_fork.fork_test.out1_t_buf_func[0].n1:=1]
+	    357747 my_fork.fork_test.out2_t_buf_func[0].y : 1  [by my_fork.fork_test.out2_t_buf_func[0]._y:=0]
+	    357762 my_fork.fork_test.out1_f_buf_func[10].y : 1  [by my_fork.fork_test.out1_f_buf_func[10]._y:=0]
+	    357947 my_fork.fork_test.out2_f_buf_func[5]._y : 0  [by my_fork.fork_test.out1_f_buf_func[5].n1:=1]
+	    357955 my_fork.fork_test.out1_f_buf_func[9]._y : 0  [by my_fork.fork_test.out1_f_buf_func[9].n1:=1]
+	    357965 my_fork.fork_test.vc.OR2_tf[8]._y : 0  [by my_fork.fork_test.out1_f_buf_func[8].n1:=1]
+	    357966 my_fork.fork_test.vc.tmp[8] : 1  [by my_fork.fork_test.vc.OR2_tf[8]._y:=0]
+	    358002 my_fork.fork_test.out1_t_buf_func[0].y : 1  [by my_fork.fork_test.out1_t_buf_func[0]._y:=0]
+	    358051 my_fork.fork_test.out1_t_buf_func[2].y : 1  [by my_fork.fork_test.out1_t_buf_func[2]._y:=0]
+	    358077 my_fork.fork_test.out2_f_buf_func[8].y : 1  [by my_fork.fork_test.out2_f_buf_func[8]._y:=0]
+	    358088 my_fork.fork_test.out1_f_buf_func[9].y : 1  [by my_fork.fork_test.out1_f_buf_func[9]._y:=0]
+	    358091 my_fork.fork_test.vc.tmp[13] : 1  [by my_fork.fork_test.vc.OR2_tf[13]._y:=0]
+	    358123 my_fork.fork_test.vc.tmp[12] : 1  [by my_fork.fork_test.vc.OR2_tf[12]._y:=0]
+	    358127 my_fork.fork_test.vc.C3Els[0]._y : 0  [by my_fork.fork_test.vc.tmp[12]:=1]
+	    358301 my_fork.fork_test.out2_f_buf_func[5].y : 1  [by my_fork.fork_test.out2_f_buf_func[5]._y:=0]
+	    358378 my_fork.fork_test.out2_f_buf_func[9].y : 1  [by my_fork.fork_test.out2_f_buf_func[9]._y:=0]
+	    358610 my_fork.fork_test.out2_f_buf_func[1]._y : 0  [by my_fork.fork_test.out1_f_buf_func[1].n1:=1]
+	    358673 my_fork.fork_test.vc.tmp[21] : 1  [by my_fork.fork_test.vc.C3Els[0]._y:=0]
+	    358718 my_fork.fork_test.out1_f_buf_func[5].y : 1  [by my_fork.fork_test.out1_f_buf_func[5]._y:=0]
+	    358728 my_fork.fork_test.vc.tmp[9] : 1  [by my_fork.fork_test.vc.OR2_tf[9]._y:=0]
+	    358729 my_fork.fork_test.vc.C2Els[4]._y : 0  [by my_fork.fork_test.vc.tmp[9]:=1]
+	    360482 my_fork.fork_test.out1_f_buf_func[11]._y : 0  [by my_fork.fork_test.out1_f_buf_func[11].n1:=1]
+	    360561 my_fork.fork_test.out1_f_buf_func[11].y : 1  [by my_fork.fork_test.out1_f_buf_func[11]._y:=0]
+	    360818 my_fork.fork_test.out1_f_buf_func[13]._y : 0  [by my_fork.fork_test.out1_f_buf_func[13].n1:=1]
+	    360877 my_fork.fork_test.out2_f_buf_func[13]._y : 0  [by my_fork.fork_test.out1_f_buf_func[13].n1:=1]
+	    360965 my_fork.fork_test.out2_f_buf_func[13].y : 1  [by my_fork.fork_test.out2_f_buf_func[13]._y:=0]
+	    363251 my_fork.fork_test.out1_f_buf_func[13].y : 1  [by my_fork.fork_test.out1_f_buf_func[13]._y:=0]
+	    363966 my_fork.fork_test.vc.tmp[3] : 1  [by my_fork.fork_test.vc.OR2_tf[3]._y:=0]
+	    365266 my_fork.fork_test.out1_f_buf_func[12].y : 1  [by my_fork.fork_test.out1_f_buf_func[12]._y:=0]
+	    365374 my_fork.fork_test.vc.tmp[11] : 1  [by my_fork.fork_test.vc.OR2_tf[11]._y:=0]
+	    365583 my_fork.fork_test.vc.tmp[1] : 1  [by my_fork.fork_test.vc.OR2_tf[1]._y:=0]
+	    366566 my_fork.fork_test.vc.OR2_tf[10]._y : 0  [by my_fork.fork_test.out1_f_buf_func[10].n1:=1]
+	    368013 my_fork.fork_test.out2_f_buf_func[7].y : 1  [by my_fork.fork_test.out2_f_buf_func[7]._y:=0]
+	    371036 my_fork.fork_test.vc.tmp[2] : 1  [by my_fork.fork_test.vc.OR2_tf[2]._y:=0]
+	    371095 my_fork.fork_test.vc.C2Els[1]._y : 0  [by my_fork.fork_test.vc.tmp[2]:=1]
+	    371107 my_fork.fork_test.vc.tmp[19] : 1  [by my_fork.fork_test.vc.C2Els[4]._y:=0]
+	    371125 my_fork.fork_test.vc.tmp[16] : 1  [by my_fork.fork_test.vc.C2Els[1]._y:=0]
+	    372938 my_fork.fork_test.out1_f_buf_func[3].y : 1  [by my_fork.fork_test.out1_f_buf_func[3]._y:=0]
+	    373365 my_fork.fork_test.vc.C2Els[0]._y : 0  [by my_fork.fork_test.vc.tmp[1]:=1]
+	    373902 my_fork.fork_test.out1_f_buf_func[1]._y : 0  [by my_fork.fork_test.out1_f_buf_func[1].n1:=1]
+	    374832 my_fork.fork_test.vc.tmp[15] : 1  [by my_fork.fork_test.vc.C2Els[0]._y:=0]
+	    374922 my_fork.fork_test.out1_f_buf_func[4].y : 1  [by my_fork.fork_test.out1_f_buf_func[4]._y:=0]
+	    375964 my_fork.fork_test.vc.OR2_tf[6]._y : 0  [by my_fork.fork_test.out1_f_buf_func[6].n1:=1]
+	    376649 my_fork.fork_test.vc.tmp[6] : 1  [by my_fork.fork_test.vc.OR2_tf[6]._y:=0]
+	    380293 my_fork.fork_test.out2_f_buf_func[11]._y : 0  [by my_fork.fork_test.out1_f_buf_func[11].n1:=1]
+	    380420 my_fork.fork_test.out2_f_buf_func[11].y : 1  [by my_fork.fork_test.out2_f_buf_func[11]._y:=0]
+	    388363 my_fork.fork_test.vc.tmp[5] : 1  [by my_fork.fork_test.vc.OR2_tf[5]._y:=0]
+	    388532 my_fork.fork_test.vc.C2Els[2]._y : 0  [by my_fork.fork_test.vc.tmp[5]:=1]
+	    388575 my_fork.fork_test.vc.tmp[17] : 1  [by my_fork.fork_test.vc.C2Els[2]._y:=0]
+	    393364 my_fork.fork_test.vc.C2Els[3]._y : 0  [by my_fork.fork_test.vc.tmp[6]:=1]
+	    393376 my_fork.fork_test.vc.tmp[18] : 1  [by my_fork.fork_test.vc.C2Els[3]._y:=0]
+	    394206 my_fork.fork_test.out2_t_buf_func[2]._y : 0  [by my_fork.fork_test.out1_t_buf_func[2].n1:=1]
+	    394216 my_fork.fork_test.vc.C2Els[6]._y : 0  [by my_fork.fork_test.vc.tmp[15]:=1]
+	    394219 my_fork.fork_test.vc.tmp[22] : 1  [by my_fork.fork_test.vc.C2Els[6]._y:=0]
+	    394439 my_fork.fork_test.out2_t_buf_func[2].y : 1  [by my_fork.fork_test.out2_t_buf_func[2]._y:=0]
+	    394655 my_fork.fork_test.vc.C2Els[7]._y : 0  [by my_fork.fork_test.vc.tmp[18]:=1]
+	    394693 my_fork.fork_test.vc.tmp[23] : 1  [by my_fork.fork_test.vc.C2Els[7]._y:=0]
+	    394893 my_fork.fork_test.vc.tmp[10] : 1  [by my_fork.fork_test.vc.OR2_tf[10]._y:=0]
+	    394894 my_fork.fork_test.vc.C2Els[5]._y : 0  [by my_fork.fork_test.vc.tmp[10]:=1]
+	    401924 my_fork.fork_test.out2_f_buf_func[12]._y : 0  [by my_fork.fork_test.out1_f_buf_func[12].n1:=1]
+	    402016 my_fork.fork_test.out2_f_buf_func[12].y : 1  [by my_fork.fork_test.out2_f_buf_func[12]._y:=0]
+	    404173 my_fork.fork_test.out2_f_buf_func[1].y : 1  [by my_fork.fork_test.out2_f_buf_func[1]._y:=0]
+	    407341 my_fork.fork_test.out2_f_buf_func[10].y : 1  [by my_fork.fork_test.out2_f_buf_func[10]._y:=0]
+	    407646 my_fork.fork_test.vc.tmp[20] : 1  [by my_fork.fork_test.vc.C2Els[5]._y:=0]
+	    410373 my_fork.fork_test.vc.C3Els[1]._y : 0  [by my_fork.fork_test.vc.tmp[20]:=1]
+	    410375 my_fork.fork_test.vc.tmp[24] : 1  [by my_fork.fork_test.vc.C3Els[1]._y:=0]
+	    410376 my_fork.fork_test.vc.C3Els[2]._y : 0  [by my_fork.fork_test.vc.tmp[24]:=1]
+	    411877 my_fork.fork_test._in_v : 1  [by my_fork.fork_test.vc.C3Els[2]._y:=0]
+	    411879 my_fork.fork_test.in_v_buf._y : 0  [by my_fork.fork_test._in_v:=1]
+	    411897 my_fork.in.v : 1  [by my_fork.fork_test.in_v_buf._y:=0]
+	    433406 my_fork.fork_test.out1_f_buf_func[1].y : 1  [by my_fork.fork_test.out1_f_buf_func[1]._y:=0]
+	    433406 my_fork.out1.v : 1
+	    433406 my_fork.out2.v : 1
+	    433525 my_fork.fork_test.inack_ctl._y : 0  [by my_fork.out2.v:=1]
+	    439245 my_fork.in.a : 1  [by my_fork.fork_test.inack_ctl._y:=0]
+	    439253 my_fork.fork_test._en : 0  [by my_fork.in.a:=1]
+	    439258 my_fork.fork_test.out2_en_buf_t.buf6._y : 1  [by my_fork.fork_test._en:=0]
+	    439259 my_fork.fork_test._en2_X_t[0] : 0  [by my_fork.fork_test.out2_en_buf_t.buf6._y:=1]
+	    439307 my_fork.fork_test.out2_en_buf_f.buf6._y : 1  [by my_fork.fork_test._en:=0]
+	    439445 my_fork.fork_test._en2_X_f[0] : 0  [by my_fork.fork_test.out2_en_buf_f.buf6._y:=1]
+	    440320 my_fork.fork_test.out1_en_buf_f.buf6._y : 1  [by my_fork.fork_test._en:=0]
+	    440321 my_fork.fork_test._en1_X_f[0] : 0  [by my_fork.fork_test.out1_en_buf_f.buf6._y:=1]
+	    489791 my_fork.fork_test.out1_en_buf_t.buf6._y : 1  [by my_fork.fork_test._en:=0]
+	    489855 my_fork.fork_test._en1_X_t[0] : 0  [by my_fork.fork_test.out1_en_buf_t.buf6._y:=1]
+	    489855 my_fork.fork_test.out1_t_buf_func[0].n1 : 0
+	    489855 my_fork.fork_test.out1_f_buf_func[14].n1 : 0
+	    489855 my_fork.fork_test.out1_t_buf_func[2].n1 : 0
+	    489855 my_fork.fork_test.out1_f_buf_func[6].n1 : 0
+	    489855 my_fork.fork_test.out1_f_buf_func[13].n1 : 0
+	    489855 my_fork.fork_test.out1_f_buf_func[5].n1 : 0
+	    489855 my_fork.fork_test.out1_f_buf_func[12].n1 : 0
+	    489855 my_fork.fork_test.out1_f_buf_func[11].n1 : 0
+	    489855 my_fork.fork_test.out1_f_buf_func[1].n1 : 0
+	    489855 my_fork.fork_test.out1_f_buf_func[4].n1 : 0
+	    489855 my_fork.fork_test.out1_f_buf_func[10].n1 : 0
+	    489855 my_fork.fork_test.out1_f_buf_func[9].n1 : 0
+	    489855 my_fork.fork_test.out1_f_buf_func[3].n1 : 0
+	    489855 my_fork.fork_test.out1_f_buf_func[8].n1 : 0
+	    489855 my_fork.fork_test.out1_f_buf_func[7].n1 : 0
+	    489856 my_fork.fork_test.vc.OR2_tf[11]._y : 1  [by my_fork.fork_test.out1_f_buf_func[11].n1:=0]
+	    489857 my_fork.fork_test.vc.OR2_tf[14]._y : 1  [by my_fork.fork_test.out1_f_buf_func[14].n1:=0]
+	    489864 my_fork.fork_test.vc.OR2_tf[1]._y : 1  [by my_fork.fork_test.out1_f_buf_func[1].n1:=0]
+	    489866 my_fork.fork_test.vc.OR2_tf[12]._y : 1  [by my_fork.fork_test.out1_f_buf_func[12].n1:=0]
+	    489871 my_fork.fork_test.vc.tmp[14] : 0  [by my_fork.fork_test.vc.OR2_tf[14]._y:=1]
+	    489880 my_fork.fork_test.vc.OR2_tf[4]._y : 1  [by my_fork.fork_test.out1_f_buf_func[4].n1:=0]
+	    489892 my_fork.fork_test.vc.OR2_tf[2]._y : 1  [by my_fork.fork_test.out1_t_buf_func[2].n1:=0]
+	    489903 my_fork.fork_test.vc.tmp[2] : 0  [by my_fork.fork_test.vc.OR2_tf[2]._y:=1]
+	    489906 my_fork.fork_test.vc.OR2_tf[13]._y : 1  [by my_fork.fork_test.out1_f_buf_func[13].n1:=0]
+	    489907 my_fork.fork_test.vc.tmp[13] : 0  [by my_fork.fork_test.vc.OR2_tf[13]._y:=1]
+	    489978 my_fork.fork_test.vc.OR2_tf[0]._y : 1  [by my_fork.fork_test.out1_t_buf_func[0].n1:=0]
+	    489979 my_fork.fork_test.vc.tmp[0] : 0  [by my_fork.fork_test.vc.OR2_tf[0]._y:=1]
+	    489998 my_fork.fork_test.vc.OR2_tf[6]._y : 1  [by my_fork.fork_test.out1_f_buf_func[6].n1:=0]
+	    490000 my_fork.fork_test.vc.OR2_tf[3]._y : 1  [by my_fork.fork_test.out1_f_buf_func[3].n1:=0]
+	    490085 my_fork.fork_test.vc.OR2_tf[7]._y : 1  [by my_fork.fork_test.out1_f_buf_func[7].n1:=0]
+	    490297 my_fork.fork_test.vc.OR2_tf[5]._y : 1  [by my_fork.fork_test.out1_f_buf_func[5].n1:=0]
+	    490429 my_fork.fork_test.vc.tmp[5] : 0  [by my_fork.fork_test.vc.OR2_tf[5]._y:=1]
+	    490547 my_fork.fork_test.vc.tmp[11] : 0  [by my_fork.fork_test.vc.OR2_tf[11]._y:=1]
+	    490639 my_fork.fork_test.vc.tmp[3] : 0  [by my_fork.fork_test.vc.OR2_tf[3]._y:=1]
+	    490640 my_fork.fork_test.vc.C2Els[1]._y : 1  [by my_fork.fork_test.vc.tmp[3]:=0]
+	    490657 my_fork.fork_test.vc.tmp[16] : 0  [by my_fork.fork_test.vc.C2Els[1]._y:=1]
+	    491407 my_fork.fork_test.vc.tmp[1] : 0  [by my_fork.fork_test.vc.OR2_tf[1]._y:=1]
+	    491477 my_fork.fork_test.vc.tmp[12] : 0  [by my_fork.fork_test.vc.OR2_tf[12]._y:=1]
+	    491559 my_fork.fork_test.vc.C2Els[0]._y : 1  [by my_fork.fork_test.vc.tmp[1]:=0]
+	    491562 my_fork.fork_test.vc.tmp[15] : 0  [by my_fork.fork_test.vc.C2Els[0]._y:=1]
+	    491878 my_fork.fork_test.vc.tmp[7] : 0  [by my_fork.fork_test.vc.OR2_tf[7]._y:=1]
+	    491986 my_fork.fork_test.vc.C2Els[6]._y : 1  [by my_fork.fork_test.vc.tmp[15]:=0]
+	    491992 my_fork.fork_test.vc.tmp[22] : 0  [by my_fork.fork_test.vc.C2Els[6]._y:=1]
+	    493376 my_fork.fork_test.vc.OR2_tf[9]._y : 1  [by my_fork.fork_test.out1_f_buf_func[9].n1:=0]
+	    494460 my_fork.fork_test.vc.C3Els[0]._y : 1  [by my_fork.fork_test.vc.tmp[12]:=0]
+	    495964 my_fork.fork_test.vc.tmp[9] : 0  [by my_fork.fork_test.vc.OR2_tf[9]._y:=1]
+	    496499 my_fork.fork_test.vc.tmp[6] : 0  [by my_fork.fork_test.vc.OR2_tf[6]._y:=1]
+	    496921 my_fork.fork_test.vc.tmp[21] : 0  [by my_fork.fork_test.vc.C3Els[0]._y:=1]
+	    497329 my_fork.fork_test.vc.C2Els[3]._y : 1  [by my_fork.fork_test.vc.tmp[6]:=0]
+	    500108 my_fork.fork_test.vc.OR2_tf[10]._y : 1  [by my_fork.fork_test.out1_f_buf_func[10].n1:=0]
+	    500110 my_fork.fork_test.vc.tmp[10] : 0  [by my_fork.fork_test.vc.OR2_tf[10]._y:=1]
+	    500304 my_fork.fork_test.vc.C2Els[5]._y : 1  [by my_fork.fork_test.vc.tmp[10]:=0]
+	    500907 my_fork.fork_test.vc.tmp[20] : 0  [by my_fork.fork_test.vc.C2Els[5]._y:=1]
+	    506023 my_fork.fork_test.vc.OR2_tf[8]._y : 1  [by my_fork.fork_test.out1_f_buf_func[8].n1:=0]
+	    506161 my_fork.fork_test.vc.tmp[8] : 0  [by my_fork.fork_test.vc.OR2_tf[8]._y:=1]
+	    506178 my_fork.fork_test.vc.C2Els[4]._y : 1  [by my_fork.fork_test.vc.tmp[8]:=0]
+	    506195 my_fork.fork_test.vc.tmp[19] : 0  [by my_fork.fork_test.vc.C2Els[4]._y:=1]
+	    506621 my_fork.fork_test.vc.C3Els[1]._y : 1  [by my_fork.fork_test.vc.tmp[19]:=0]
+	    506622 my_fork.fork_test.vc.tmp[24] : 0  [by my_fork.fork_test.vc.C3Els[1]._y:=1]
+	    507392 my_fork.fork_test.vc.tmp[4] : 0  [by my_fork.fork_test.vc.OR2_tf[4]._y:=1]
+	    507393 my_fork.fork_test.vc.C2Els[2]._y : 1  [by my_fork.fork_test.vc.tmp[4]:=0]
+	    508419 my_fork.fork_test.vc.tmp[17] : 0  [by my_fork.fork_test.vc.C2Els[2]._y:=1]
+	    520261 my_fork.fork_test.vc.tmp[18] : 0  [by my_fork.fork_test.vc.C2Els[3]._y:=1]
+	    520262 my_fork.fork_test.vc.C2Els[7]._y : 1  [by my_fork.fork_test.vc.tmp[18]:=0]
+	    520281 my_fork.fork_test.vc.tmp[23] : 0  [by my_fork.fork_test.vc.C2Els[7]._y:=1]
+	    520449 my_fork.fork_test.vc.C3Els[2]._y : 1  [by my_fork.fork_test.vc.tmp[23]:=0]
+	    520988 my_fork.fork_test._in_v : 0  [by my_fork.fork_test.vc.C3Els[2]._y:=1]
+	    521149 my_fork.fork_test.in_v_buf._y : 1  [by my_fork.fork_test._in_v:=0]
+	    521322 my_fork.in.v : 0  [by my_fork.fork_test.in_v_buf._y:=1]
 Finished
diff --git a/test/unit_tests/fork_15/run/prsim.pdf b/test/unit_tests/fork_15/run/prsim.pdf
new file mode 100644
index 0000000..ecac3d0
Binary files /dev/null and b/test/unit_tests/fork_15/run/prsim.pdf differ
diff --git a/test/unit_tests/fork_15/run/test.prs b/test/unit_tests/fork_15/run/test.prs
index efd6a60..b5dcbd8 100644
--- a/test/unit_tests/fork_15/run/test.prs
+++ b/test/unit_tests/fork_15/run/test.prs
@@ -634,10 +634,10 @@
 = "my_fork.fork_test.out2_en_buf_t.out[0]" "my_fork.fork_test.out2_en_buf_t.buf6.y"
 = "my_fork.fork_test.out2_en_buf_t.in" "my_fork.fork_test.out2_en_buf_t.buf6.a"
 = "my_fork.fork_test.reset_B" "my_fork.fork_test.reset_buf.a"
-= "my_fork.fork_test.reset_B" "my_fork.fork_test.inack_ctl.sr_B"
-= "my_fork.fork_test.reset_B" "my_fork.fork_test.inack_ctl.pr_B"
-= "my_fork.fork_test._reset_BX" "my_fork.fork_test.reset_buf.y"
 = "my_fork.fork_test._reset_BX" "my_fork.fork_test.reset_bufarray.in"
+= "my_fork.fork_test._reset_BX" "my_fork.fork_test.reset_buf.y"
+= "my_fork.fork_test._reset_BX" "my_fork.fork_test.inack_ctl.sr_B"
+= "my_fork.fork_test._reset_BX" "my_fork.fork_test.inack_ctl.pr_B"
 ~"my_fork.fork_test.out2_t_buf_func[0].c1"&~"my_fork.fork_test.out2_t_buf_func[0].c2"|~"my_fork.fork_test.out2_t_buf_func[0].pr_B"->"my_fork.fork_test.out2_t_buf_func[0]._y"+
 "my_fork.fork_test.out2_t_buf_func[0].c1"&"my_fork.fork_test.out2_t_buf_func[0].c2"&"my_fork.fork_test.out2_t_buf_func[0].n1"&"my_fork.fork_test.out2_t_buf_func[0].sr_B"->"my_fork.fork_test.out2_t_buf_func[0]._y"-
 "my_fork.fork_test.out2_t_buf_func[0]._y"->"my_fork.fork_test.out2_t_buf_func[0].y"-
diff --git a/test/unit_tests/fork_15/test.prsim b/test/unit_tests/fork_15/test.prsim
index c8dbbdf..52f4044 100644
--- a/test/unit_tests/fork_15/test.prsim
+++ b/test/unit_tests/fork_15/test.prsim
@@ -1,4 +1,4 @@
-
+watchall
 set-qdi-channel-neutral "my_fork.in" 15
 set my_fork.out1.a 0
 set my_fork.out1.v 0