%------------------------------------------------------------------------------
% File : FindProof---0.1
% Problem : CSR028+1 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_findproof /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% Computer : n004.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 : Fri Sep 25 01:05:15 PM UTC 2026
% Result : Theorem 9.63s 1.75s
% Output : Proof 9.63s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 4
% Syntax : Number of formulae : 25 ( 17 unt; 0 def)
% Number of atoms : 37 ( 11 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 31 ( 19 ~; 6 |; 4 &)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 2 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 6 ( 4 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 4 con; 0-4 aty)
% Number of variables : 18 ( 2 sgn 9 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f45,conjecture,
( mtvisible(c_tptp_member2089_mt)
=> individual(c_tptptptpcol_16_25985) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',query28) ).
fof(f45_neg,negated_conjecture,
~ ( mtvisible(c_tptp_member2089_mt)
=> individual(c_tptptptpcol_16_25985) ),
inference(negated_conjecture,[status(cth)],[f45]) ).
fof(f45_nnf,plain,
( ~ individual(c_tptptptpcol_16_25985)
& mtvisible(c_tptp_member2089_mt) ),
inference(nnf_transformation,[status(thm)],[f45_neg]) ).
fof(f45_sk,plain,
( ~ individual(c_tptptptpcol_16_25985)
& mtvisible(c_tptp_member2089_mt) ),
inference(skolemisation,[status(esa)],[f45_nnf]) ).
cnf(c45,plain,
mtvisible(c_tptp_member2089_mt),
inference(cnf_transformation,[status(esa)],[f45_sk]) ).
cnf(t8,plain,
mtvisible(c_tptp_member2089_mt) = true,
inference(equality_encoding,[status(esa)],[c45]) ).
cnf(t169,plain,
mtvisible(c_tptp_member2089_mt) = true,
inference(orient,[status(thm)],[t8]) ).
fof(f7,axiom,
individual(c_tptptptpcol_16_25985),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just8) ).
fof(f7_nnf,plain,
individual(c_tptptptpcol_16_25985),
inference(nnf_transformation,[status(thm)],[f7]) ).
cnf(c7,plain,
individual(c_tptptptpcol_16_25985),
inference(cnf_transformation,[status(esa)],[f7_nnf]) ).
cnf(t1,plain,
individual(c_tptptptpcol_16_25985) = true,
inference(equality_encoding,[status(esa)],[c7]) ).
cnf(t172,plain,
individual(c_tptptptpcol_16_25985) = true,
inference(orient,[status(thm)],[t1]) ).
cnf(t19,plain,
ifeq(X1,X1,X2,X3) = X2,
introduced(definition) ).
cnf(t56,plain,
ifeq(X1,X1,X2,X3) = X2,
inference(orient,[status(thm)],[t19]) ).
fof(f8,axiom,
! [OBJ,COL1,COL2] :
~ ( disjointwith(COL1,COL2)
& isa(OBJ,COL2)
& isa(OBJ,COL1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just9) ).
fof(f8_nnf,plain,
! [OBJ,COL1,COL2] :
( ~ disjointwith(COL1,COL2)
| ~ isa(OBJ,COL2)
| ~ isa(OBJ,COL1) ),
inference(nnf_transformation,[status(thm)],[f8]) ).
fof(f8_sk,plain,
! [OBJ,COL1,COL2] :
( ~ disjointwith(COL1,COL2)
| ~ isa(OBJ,COL2)
| ~ isa(OBJ,COL1) ),
inference(skolemisation,[status(esa)],[f8_nnf]) ).
cnf(c8,plain,
( ~ disjointwith(X1,X2)
| ~ isa(X0,X2)
| ~ isa(X0,X1) ),
inference(cnf_transformation,[status(esa)],[f8_sk]) ).
cnf(c46,plain,
~ individual(c_tptptptpcol_16_25985),
inference(cnf_transformation,[status(esa)],[f45_sk]) ).
cnf(goal_0,negated_conjecture,
true != false,
inference(equality_encoding,[status(esa)],[c8,c46]) ).
cnf(g0_0,plain,
true != ifeq(individual(c_tptptptpcol_16_25985),true,false,true),
inference(rw,[status(thm)],[goal_0]) ).
cnf(g0_1,plain,
true != ifeq(individual(c_tptptptpcol_16_25985),true,false,mtvisible(c_tptp_member2089_mt)),
inference(rw,[status(thm)],[g0_0,t169]) ).
cnf(g0_2,plain,
true != ifeq(individual(c_tptptptpcol_16_25985),individual(c_tptptptpcol_16_25985),false,mtvisible(c_tptp_member2089_mt)),
inference(rw,[status(thm)],[g0_1,t172]) ).
cnf(g0_3,plain,
true != false,
inference(rw,[status(thm)],[g0_2,t56]) ).
cnf(contradiction_0,plain,
$false,
inference(trivial_inequality_removal,[status(thm)],[g0_3]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR028+1 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.05 % Command : run_findproof /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.15/0.43 % Computer : n004.cluster.edu
% 0.15/0.43 % Model : x86_64 x86_64
% 0.15/0.43 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.43 % Memory : 8046.5625MB
% 0.15/0.43 % OS : Linux 6.8.0-71-generic
% 0.15/0.43 % CPULimit : 300
% 0.15/0.43 % WCLimit : 300
% 0.15/0.43 % DateTime : Fri Sep 25 08:12:05 UTC 2026
% 0.15/0.43 % CPUTime :
% 0.15/0.44 Running run_findproof /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 9.63/1.75 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 9.63/1.75 % SZS output start Proof for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
%------------------------------------------------------------------------------