%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : NUM847+1 : TPTP v9.3.1. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 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 : Fri Sep 25 02:26:53 PM UTC 2026
% Result : Theorem 1.53s 11.30s
% Output : CNFRefutation 1.53s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named f58ERROR: Could not build tree for root c_137ERROR: MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
fof(f99,plain,
vplus(vplus(vmul(vd436,vd437),vmul(vd436,vd439)),vd436) != vplus(vmul(vd436,vd437),vplus(vmul(vd436,vd439),vd436)),
inference(cnf_transformation,[],[f58]) ).
fof(f154,plain,
! [X0,X1] : vplus(X0,X1) = vplus(X1,X0),
inference(cnf_transformation,[],[f48]) ).
fof(f157,plain,
! [X2,X0,X1] : vplus(vplus(X0,X1),X2) = vplus(X0,vplus(X1,X2)),
inference(cnf_transformation,[],[f51]) ).
tcf(c_49,negated_conjecture,
vplus(vplus(vmul(vd436,vd437),vmul(vd436,vd439)),vd436) != vplus(vmul(vd436,vd437),vplus(vmul(vd436,vd439),vd436)),
inference(cnf_transformation,[],[f99]) ).
tcf(c_103,plain,
! [X0: $i,X1: $i] : vplus(X0,X1) = vplus(X1,X0),
inference(cnf_transformation,[],[f154]) ).
tcf(c_105,plain,
! [X0: $i,X1: $i,X2: $i] : vplus(vplus(X0,X1),X2) = vplus(X0,vplus(X1,X2)),
inference(cnf_transformation,[],[f157]) ).
tcf(c_137,negated_conjecture,
$false,
inference(theory_normalisation,[status(thm)],[c_49,c_105,c_103]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : NUM847+1 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.11/10.37 % Computer : n005.cluster.edu
% 0.11/10.37 % Model : x86_64 x86_64
% 0.11/10.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/10.37 % Memory : 8046.5625MB
% 0.11/10.37 % OS : Linux 6.8.0-71-generic
% 0.11/10.37 % CPULimit : 300
% 0.11/10.37 % WCLimit : 300
% 0.11/10.37 % DateTime : Thu Sep 24 05:34:13 UTC 2026
% 0.11/10.37 % CPUTime :
% 0.11/10.38 Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.16/10.42 Running first-order theorem proving
% 0.16/10.42 Running: /export/starexec/sandbox2/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.16/10.43
% 0.16/10.43 % ======== iProver multi-core TPTP/SMT =========
% 0.16/10.43
% 0.16/10.43 % Detected problem language: tptp
% 0.16/10.44 % Proving...
% 1.53/11.30 % SZS status Started for theBenchmark.p
% 1.53/11.30 % SZS status Theorem for theBenchmark.p
% 1.53/11.30
% 1.53/11.30 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.53/11.30
% 1.53/11.30 % ------ iProver source info
% 1.53/11.30
% 1.53/11.30 % git: date: 2026-07-19 20:42:38 +0200
% 1.53/11.30 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.53/11.30 % git: non_committed_changes: false
% 1.53/11.30
% 1.53/11.30 % ------ Parsing...
% 1.53/11.30 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 1.53/11.30
% 1.53/11.30 % ------ Preprocessing...%
% 1.53/11.30
% 1.53/11.30 % SZS status Theorem for theBenchmark.p
% 1.53/11.30
% 1.53/11.30 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.53/11.30
% 1.53/11.30
%------------------------------------------------------------------------------