[ 0:00] + divine cc -o testcase.bc -std=c++14 /home/xrockai/src/divine/nightly/test/abstract/mstring-strcat-b.cpp [ 0:00] compiling /home/xrockai/src/divine/nightly/test/abstract/mstring-strcat-b.cpp [ 0:00] + divine verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --solver smtlib:z3 --symbolic -o nofail:malloc testcase.bc [ 0:00] loading bitcode … DiOS … LART … RR … constants … done [ 0:02] booting … done [ 0:02] states per second: 0.743341 [ 0:26] state count: 18 [ 0:26] mips: 0.02 [ 0:26] symbolic: 1 [ 0:26] error found: no [ 0:26] a report was written to verify.out