%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : COL112-1 : TPTP v9.3.1. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n017.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Sep 24 12:09:10 PM UTC 2026
% Result : Unsatisfiable 0.25s 0.51s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : COL112-1 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.06 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.42 % Computer : n017.cluster.edu
% 0.18/0.42 % Model : x86_64 x86_64
% 0.18/0.42 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.42 % Memory : 8046.5625MB
% 0.18/0.42 % OS : Linux 6.8.0-71-generic
% 0.18/0.42 % CPULimit : 300
% 0.18/0.42 % WCLimit : 300
% 0.18/0.42 % DateTime : Mon Sep 21 14:06:57 UTC 2026
% 0.18/0.43 % CPUTime :
% 0.18/0.47 % Drodi V4.1.1
% 0.25/0.51 % Refutation found
% 0.25/0.51 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.25/0.51 % SZS output start CNFRefutation for theBenchmark
% 0.25/0.51 fof(f18,axiom,(
% 0.25/0.51 (![V_x]: (c_in(c_Pair(V_x,V_x,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb)) ))),
% 0.25/0.51 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.25/0.51 fof(f19,axiom,(
% 0.25/0.51 (![V_x,V_y]: (c_in(c_Pair(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OK,V_x),V_y),V_x,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb)) ))),
% 0.25/0.51 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.25/0.51 fof(f1404,negated_conjecture,(
% 0.25/0.51 (![V_U]: (( ~ c_in(c_Pair(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OK,v_x),v_ya),V_U,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb))| ~ c_in(c_Pair(v_x,V_U,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb)) ) ))),
% 0.25/0.51 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.25/0.51 fof(f1424,plain,(
% 0.25/0.51 ![X0]: (c_in(c_Pair(X0,X0,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb)))),
% 0.25/0.51 inference(cnf_transformation,[status(thm)],[f18])).
% 0.25/0.51 fof(f1425,plain,(
% 0.25/0.51 ![X0,X1]: (c_in(c_Pair(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OK,X0),X1),X0,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb)))),
% 0.25/0.51 inference(cnf_transformation,[status(thm)],[f19])).
% 0.25/0.51 fof(f2932,plain,(
% 0.25/0.51 ![X0]: (~c_in(c_Pair(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_Oop_A_D_D(c_Comb_Ocomb_OK,v_x),v_ya),X0,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb))|~c_in(c_Pair(v_x,X0,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb)))),
% 0.25/0.51 inference(cnf_transformation,[status(thm)],[f1404])).
% 0.25/0.51 fof(f2935,plain,(
% 0.25/0.51 ~c_in(c_Pair(v_x,v_x,tc_Comb_Ocomb,tc_Comb_Ocomb),c_Comb_Oparcontract,tc_prod(tc_Comb_Ocomb,tc_Comb_Ocomb))),
% 0.25/0.51 inference(resolution,[status(thm)],[f1425,f2932])).
% 0.25/0.51 fof(f2936,plain,(
% 0.25/0.51 $false),
% 0.25/0.51 inference(forward_subsumption_resolution,[status(thm)],[f2935,f1424])).
% 0.25/0.51 % SZS output end CNFRefutation for theBenchmark.p
% 0.25/0.56 % Elapsed time: 0.123009 seconds
% 0.25/0.56 % CPU time: 0.342238 seconds
% 0.25/0.56 % Total memory used: 154.938 MB
% 0.25/0.56 % Net memory used: 154.483 MB
%------------------------------------------------------------------------------