%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : COM147+1 : TPTP v9.3.1. Released v6.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% Computer : n026.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 01:04:30 PM UTC 2026
% Result : Theorem 1.84s 1.27s
% Output : CNFRefutation 1.84s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 2
% Syntax : Number of formulae : 13 ( 5 unt; 0 def)
% Number of atoms : 26 ( 8 equ)
% Maximal formula atoms : 3 ( 2 avg)
% Number of connectives : 26 ( 13 ~; 2 |; 8 &)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 5 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 8 ( 8 usr; 5 con; 0-3 aty)
% Number of variables : 35 ( 0 sgn 27 !; 8 ?; 3 :)
% Comments :
%------------------------------------------------------------------------------
fof(f7,axiom,
! [X0,X1,X2,X3] :
( X3 = vabs(X0,X1,X2)
=> visValue(X3) ),
file('/export/starexec/sandbox2/benchmark/Axioms/COM001+0.ax',isValue0) ).
fof(f58,conjecture,
! [X0,X1,X2] :
( ( ~ visValue(vabs(X1,X2,ve1))
& vtcheck(vempty,vabs(X1,X2,ve1),X0) )
=> ? [X3] : vreduce(vabs(X1,X2,ve1)) = vsomeExp(X3) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p','T-Progress-T-abs') ).
fof(f59,negated_conjecture,
~ ! [X0,X1,X2] :
( ( ~ visValue(vabs(X1,X2,ve1))
& vtcheck(vempty,vabs(X1,X2,ve1),X0) )
=> ? [X3] : vreduce(vabs(X1,X2,ve1)) = vsomeExp(X3) ),
inference(negated_conjecture,[status(cth)],[f58]) ).
fof(f72,plain,
! [X0,X1,X2,X3] :
( vabs(X0,X1,X2) != X3
| visValue(X3) ),
inference(ennf_transformation,[],[f7]) ).
fof(f150,plain,
? [X0,X1,X2] :
( ~ visValue(vabs(X1,X2,ve1))
& vtcheck(vempty,vabs(X1,X2,ve1),X0)
& ! [X3] : vreduce(vabs(X1,X2,ve1)) != vsomeExp(X3) ),
inference(ennf_transformation,[],[f59]) ).
fof(f151,plain,
? [X0,X1,X2] :
( ~ visValue(vabs(X1,X2,ve1))
& vtcheck(vempty,vabs(X1,X2,ve1),X0)
& ! [X3] : vreduce(vabs(X1,X2,ve1)) != vsomeExp(X3) ),
inference(flattening,[],[f150]) ).
fof(f215,plain,
( ~ visValue(vabs(sK89,sK90,ve1))
& vtcheck(vempty,vabs(sK89,sK90,ve1),sK88)
& ! [X3] : vsomeExp(X3) != vreduce(vabs(sK89,sK90,ve1)) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK88,sK89,sK90]),skolemize(X0,sK88),skolemize(X1,sK89),skolemize(X2,sK90)],[f151]) ).
fof(f228,plain,
! [X2,X3,X0,X1] :
( vabs(X0,X1,X2) != X3
| visValue(X3) ),
inference(cnf_transformation,[],[f72]) ).
fof(f367,plain,
~ visValue(vabs(sK89,sK90,ve1)),
inference(cnf_transformation,[],[f215]) ).
fof(f376,plain,
! [X2,X0,X1] : visValue(vabs(X0,X1,X2)),
inference(equality_resolution,[],[f228]) ).
tcf(c_58,plain,
! [X0: $i,X1: $i,X2: $i] : visValue(vabs(X0,X1,X2)),
inference(cnf_transformation,[],[f376]) ).
tcf(c_192,negated_conjecture,
~ visValue(vabs(sK89,sK90,ve1)),
inference(cnf_transformation,[],[f367]) ).
tcf(c_337,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[c_192,c_58]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : COM147+1 : TPTP v9.3.1. Released v6.4.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.10/0.36 % Computer : n026.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Fri Sep 25 07:57:10 UTC 2026
% 0.10/0.36 % CPUTime :
% 0.10/0.36 Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.10/0.40 Running first-order theorem proving
% 0.10/0.40 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
% 0.10/0.41
% 0.10/0.41 % ======== iProver multi-core TPTP/SMT =========
% 0.10/0.41
% 0.10/0.41 % Detected problem language: tptp
% 0.10/0.43 % Proving...
% 1.84/1.27 % SZS status Started for theBenchmark.p
% 1.84/1.27 % SZS status Theorem for theBenchmark.p
% 1.84/1.27
% 1.84/1.27 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.84/1.27
% 1.84/1.27 % ------ iProver source info
% 1.84/1.27
% 1.84/1.27 % git: date: 2026-07-19 20:42:38 +0200
% 1.84/1.27 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.84/1.27 % git: non_committed_changes: false
% 1.84/1.27
% 1.84/1.27 % ------ Parsing...
% 1.84/1.27 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 1.84/1.27
% 1.84/1.27 % ------ Preprocessing...%
% 1.84/1.27
% 1.84/1.27 % SZS status Theorem for theBenchmark.p
% 1.84/1.27
% 1.84/1.27 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.84/1.27
% 1.84/1.27
%------------------------------------------------------------------------------