%------------------------------------------------------------------------------
% File : Prover9---2026-6A
% Problem : SWV848-1 : 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 : n005.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 09:09:13 AM UTC 2026
% Result : Unsatisfiable 0.23s 0.55s
% Output : CNFRefutation 0.23s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 2
% Syntax : Number of formulae : 6 ( 6 unt; 0 def)
% Number of atoms : 6 ( 5 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 3 con; 0-2 aty)
% Number of variables : 6 ( 4 sgn 2 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(cls_com_Osimps_I16_J_0,axiom,
! [VAR_0,VAR_1] : c_Com_Ocom_OSKIP != c_Com_Ocom_OWhile(VAR_0,VAR_1),
file('theBenchmark.p',cls_com_Osimps_I16_J_0) ).
cnf(c_456,plain,
c_Com_Ocom_OSKIP != c_Com_Ocom_OWhile(A,B),
inference(clausify,[status(thm)],[cls_com_Osimps_I16_J_0]) ).
cnf(c_457,plain,
c_Com_Ocom_OWhile(A,B) != c_Com_Ocom_OSKIP,
inference(copy,[status(thm)],[c_456]) ).
fof(cls_conjecture_0,axiom,
c_Com_Ocom_OSKIP = c_Com_Ocom_OWhile(v_b,v_c),
file('theBenchmark.p',cls_conjecture_0) ).
cnf(c_465,plain,
c_Com_Ocom_OSKIP = c_Com_Ocom_OWhile(v_b,v_c),
inference(clausify,[status(thm)],[cls_conjecture_0]) ).
cnf(c_466,plain,
$false,
inference(resolve,[status(thm)],[c_457,c_465]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : SWV848-1 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.07 % Command : prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.45 % Computer : n005.cluster.edu
% 0.18/0.45 % Model : x86_64 x86_64
% 0.18/0.45 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.45 % Memory : 8046.5625MB
% 0.18/0.45 % OS : Linux 6.8.0-71-generic
% 0.18/0.45 % CPULimit : 300
% 0.18/0.45 % WCLimit : 300
% 0.18/0.45 % DateTime : Sat Sep 26 15:03:32 UTC 2026
% 0.18/0.46 % CPUTime :
% 0.18/0.46 % Prover9 (64) version 2026-6A, July 2026, CASC-J13.
% 0.18/0.46 % Process 2417026 was started by sandbox on n005,
% 0.18/0.46 % Sat Sep 26 15:03:32 2026
% 0.18/0.46 % The command was "/export/starexec/sandbox/solver/bin/prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p".
% 0.18/0.49
% 0.18/0.49 % From the command line: assign(max_seconds, 300).
% 0.23/0.55
% 0.23/0.55 % SZS status Unsatisfiable for theBenchmark
% 0.23/0.55
% 0.23/0.55 % Proof 1 at 0.04 (+ 0.01) seconds.
% 0.23/0.55 % Length of proof is 4.
% 0.23/0.55 % Level of proof is 2.
% 0.23/0.55 % Maximum clause weight is 15.000.
% 0.23/0.55 % Given clauses 0.
% 0.23/0.55
% 0.23/0.55 % SZS output start CNFRefutation for theBenchmark
% See solution above
%------------------------------------------------------------------------------