[{init,{state,qc_statemc_lets,{state,false,false,undefined,[]}}}, {set,{var,1},{call,qc_leveldb,open,[]}}, {set,{var,4},{call,qc_leveldb,close,[{var,1}]}}, {set,{var,5},{call,qc_leveldb,reopen,[]}}, {set,{var,6},{call,qc_leveldb,put,[{var,5},{obj,<<"a">>,<<>>}]}}, {set,{var,9},{call,qc_leveldb,close,[{var,5}]}}, {set,{var,10},{call,qc_leveldb,reopen,[]}}, {set,{var,11},{call,qc_leveldb,delete,[{var,10},<<"a">>]}}, {set,{var,14},{call,qc_leveldb,delete,[{var,10},<<>>]}}, {set,{var,15},{call,qc_leveldb,close,[{var,10}]}}, {set,{var,19},{call,qc_leveldb,reopen,[]}}, {set,{var,22},{call,qc_leveldb,delete,[{var,19},<<>>]}}, {set,{var,26},{call,qc_leveldb,close,[{var,19}]}}, {set,{var,27},{call,qc_leveldb,reopen,[]}}, {set,{var,31},{call,qc_leveldb,put,[{var,27},{obj,<<>>,<<>>}]}}, {set,{var,33},{call,qc_leveldb,close,[{var,27}]}}, {set,{var,34},{call,qc_leveldb,reopen,[]}}, {set,{var,36},{call,qc_leveldb,close,[{var,34}]}}, {set,{var,37},{call,qc_leveldb,reopen,[]}}, {set,{var,40},{call,qc_leveldb,last,[{var,37}]}} ].