%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : RNG074+2 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n015.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 02:38:44 PM UTC 2026
% Result : Theorem 1.76s 1.31s
% Output : CNFRefutation 1.76s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 3
% Syntax : Number of formulae : 12 ( 12 unt; 0 def)
% Number of atoms : 12 ( 3 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 4 ( 4 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 2 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of types : 0 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 3 con; 0-2 aty)
% Number of variables : 0 ( 0 sgn 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
fof(f60,axiom,
~ sdtlseqdt0(sdtpldt0(xP,xP),sdtpldt0(xR,xS)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__2590) ).
fof(f61,axiom,
sdtlseqdt0(sdtpldt0(xR,xS),sdtpldt0(xP,xP)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__2610) ).
fof(f64,axiom,
sdtpldt0(xR,xS) = sdtpldt0(xP,xP),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__2679) ).
fof(f226,plain,
~ sdtlseqdt0(sdtpldt0(xP,xP),sdtpldt0(xR,xS)),
inference(cnf_transformation,[],[f60]) ).
fof(f227,plain,
sdtlseqdt0(sdtpldt0(xR,xS),sdtpldt0(xP,xP)),
inference(cnf_transformation,[],[f61]) ).
fof(f231,plain,
sdtpldt0(xP,xP) = sdtpldt0(xR,xS),
inference(cnf_transformation,[],[f64]) ).
tcf(c_141,plain,
~ sdtlseqdt0(sdtpldt0(xP,xP),sdtpldt0(xR,xS)),
inference(cnf_transformation,[],[f226]) ).
tcf(c_142,plain,
sdtlseqdt0(sdtpldt0(xR,xS),sdtpldt0(xP,xP)),
inference(cnf_transformation,[],[f227]) ).
tcf(c_146,plain,
sdtpldt0(xR,xS) = sdtpldt0(xP,xP),
inference(cnf_transformation,[],[f231]) ).
tcf(c_678,plain,
sdtlseqdt0(sdtpldt0(xP,xP),sdtpldt0(xP,xP)),
inference(demodulation,[status(thm)],[c_142,c_146]) ).
tcf(c_680,plain,
~ sdtlseqdt0(sdtpldt0(xP,xP),sdtpldt0(xP,xP)),
inference(light_normalisation,[status(thm)],[c_141,c_146]) ).
tcf(c_681,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_680,c_678]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : RNG074+2 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.17/0.40 % Computer : n015.cluster.edu
% 0.17/0.40 % Model : x86_64 x86_64
% 0.17/0.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.40 % Memory : 8046.5625MB
% 0.17/0.40 % OS : Linux 6.8.0-71-generic
% 0.17/0.40 % CPULimit : 300
% 0.17/0.40 % WCLimit : 300
% 0.17/0.40 % DateTime : Thu Sep 24 08:09:10 UTC 2026
% 0.17/0.40 % CPUTime :
% 0.17/0.40 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.17/0.44 Running first-order theorem proving
% 0.17/0.44 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.17/0.45
% 0.17/0.45 % ======== iProver multi-core TPTP/SMT =========
% 0.17/0.45
% 0.17/0.45 % Detected problem language: tptp
% 0.21/0.46 % Proving...
% 1.76/1.31 % SZS status Started for theBenchmark.p
% 1.76/1.31 % SZS status Theorem for theBenchmark.p
% 1.76/1.31
% 1.76/1.31 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.76/1.31
% 1.76/1.31 % ------ iProver source info
% 1.76/1.31
% 1.76/1.31 % git: date: 2026-07-19 20:42:38 +0200
% 1.76/1.31 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.76/1.31 % git: non_committed_changes: false
% 1.76/1.31
% 1.76/1.31 % ------ Parsing...
% 1.76/1.31 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 1.76/1.31
% 1.76/1.31 % ------ Preprocessing...%
% 1.76/1.31
% 1.76/1.31 % SZS status Theorem for theBenchmark.p
% 1.76/1.31
% 1.76/1.31 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.76/1.31
% 1.76/1.31
%------------------------------------------------------------------------------