region overlapped between duplication and deletion

[weikai-320722]

Hi, I checked the output from metasv, but I find some regions are both duplication and deletion, what caused this？

Scaffold_12628_Chr2 93711 . G <DUP> . PASS CIEND=-10,10;END=102822;SVLEN=9110;SVTYPE=DUP;CIPOS=-10,10;HOMLEN=2;HOMSEQ=TG;SOURCES=Scaffold_12628_Chr2-93711-Scaffold_12628_Chr2-102819-9108-Manta,Scaffold_12628_Chr2-93711-Scaffold_12628_Chr2-102821-9110-Lumpy,Scaffold_12628_Chr2-93712-Scaffold_12628_Chr2-102822-9110-WHAM;NUM_SVMETHODS=6;NUM_SVTOOLS=3;SVMETHOD=RP,RP,RP,SR,SR,SR;A=15;CF=1.0;CIEND95=0,0;CIPOS95=0,0;CW=0.0,1.0,0.0,0.0,0.0;D=0;DI=0.0;EV=8;I=0;PE=0;SR=7;SS=0;STRANDS=-+:7;SU=7;T=0;TAGS=2931_t4;TF=0;U=15;V=0 GT 0/1 Scaffold_12628_Chr2 96164 . T <DEL> . PASS CIEND=-6,5;END=98928;IMPRECISE;SVLEN=-2764;SVTYPE=DEL;CIPOS=-6,5;SOURCES=Scaffold_12628_Chr2-96164-Scaffold_12628_Chr2-98928-2764-Manta,Scaffold_12628_Chr2-96190-Scaffold_12628_Chr2-98902-2712-Lumpy;NUM_SVMETHODS=4;NUM_SVTOOLS=2;SVMETHOD=RP,RP,SR,SR;CIEND95=0,0;CIPOS95=0,0;PE=0;SR=6;STRANDS=+-:6;SU=6 GT 0/1