%------------------------------------------------------------------------------
% File : Prover9---2026-6A
% Problem : SWV779-1 : TPTP v9.3.1. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : prover9 -casc 300 -f /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 : Sun Sep 27 09:09:06 AM UTC 2026
% Result : Unsatisfiable 0.13s 0.81s
% Output : CNFRefutation 0.13s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 2
% Syntax : Number of formulae : 7 ( 7 unt; 0 def)
% Number of atoms : 7 ( 6 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 4 ( 4 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 2 ( 2 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 2 con; 0-2 aty)
% Number of variables : 2 ( 0 sgn 1 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(cls_conjecture_0,axiom,
c_Event_Oknows(c_Message_Oagent_OSpy,c_List_Olist_ONil(tc_Event_Oevent)) != c_Event_Oknows(c_Message_Oagent_OSpy,hAPP(c_List_Orev(tc_Event_Oevent),c_List_Olist_ONil(tc_Event_Oevent))),
file('theBenchmark.p',cls_conjecture_0) ).
cnf(c_48,plain,
c_Event_Oknows(c_Message_Oagent_OSpy,c_List_Olist_ONil(tc_Event_Oevent)) != c_Event_Oknows(c_Message_Oagent_OSpy,hAPP(c_List_Orev(tc_Event_Oevent),c_List_Olist_ONil(tc_Event_Oevent))),
inference(clausify,[status(thm)],[cls_conjecture_0]) ).
cnf(c_49,plain,
c_Event_Oknows(c_Message_Oagent_OSpy,hAPP(c_List_Orev(tc_Event_Oevent),c_List_Olist_ONil(tc_Event_Oevent))) != c_Event_Oknows(c_Message_Oagent_OSpy,c_List_Olist_ONil(tc_Event_Oevent)),
inference(copy,[status(thm)],[c_48]) ).
fof(cls_rev__is__Nil__conv_1,axiom,
! [VAR_0] : hAPP(c_List_Orev(VAR_0),c_List_Olist_ONil(VAR_0)) = c_List_Olist_ONil(VAR_0),
file('theBenchmark.p',cls_rev__is__Nil__conv_1) ).
cnf(c_50,plain,
hAPP(c_List_Orev(A),c_List_Olist_ONil(A)) = c_List_Olist_ONil(A),
inference(clausify,[status(thm)],[cls_rev__is__Nil__conv_1]) ).
cnf(c_568,plain,
c_Event_Oknows(c_Message_Oagent_OSpy,c_List_Olist_ONil(tc_Event_Oevent)) != c_Event_Oknows(c_Message_Oagent_OSpy,c_List_Olist_ONil(tc_Event_Oevent)),
inference(paramod,[status(thm)],[c_50,c_49]) ).
cnf(c_567,plain,
$false,
inference(copy,[status(thm)],[c_568]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWV779-1 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.04 % Command : prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.73 % Computer : n017.cluster.edu
% 0.10/0.73 % Model : x86_64 x86_64
% 0.10/0.73 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.73 % Memory : 8046.5625MB
% 0.10/0.73 % OS : Linux 6.8.0-71-generic
% 0.10/0.73 % CPULimit : 300
% 0.10/0.73 % WCLimit : 300
% 0.10/0.73 % DateTime : Sat Sep 26 14:52:04 UTC 2026
% 0.10/0.73 % CPUTime :
% 0.10/0.74 % Prover9 (64) version 2026-6A, July 2026, CASC-J13.
% 0.10/0.74 % Process 986863 was started by sandbox on n017,
% 0.10/0.74 % Sat Sep 26 14:52:04 2026
% 0.10/0.74 % The command was "/export/starexec/sandbox/solver/bin/prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p".
% 0.10/0.75
% 0.10/0.75 % From the command line: assign(max_seconds, 300).
% 0.13/0.81
% 0.13/0.81 % SZS status Unsatisfiable for theBenchmark
% 0.13/0.81
% 0.13/0.81 % Proof 1 at 0.04 (+ 0.01) seconds.
% 0.13/0.81 % Length of proof is 4.
% 0.13/0.81 % Level of proof is 2.
% 0.13/0.81 % Maximum clause weight is 32.000.
% 0.13/0.81 % Given clauses 28.
% 0.13/0.81
% 0.13/0.81 % SZS output start CNFRefutation for theBenchmark
% See solution above
%------------------------------------------------------------------------------