%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : LCL644+1.005 : 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 : n001.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 02:07:02 PM UTC 2026
% Result : Theorem 1.30s 11.29s
% Output : CNFRefutation 1.30s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named f32ERROR: Could not build tree for root c_217ERROR: MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
fof(f108,plain,
? [X0] :
( ( sP2(X0)
| sP4(X0)
| sP3(X0)
| ! [X23] :
( ~ p1(X23)
| ? [X24] :
( ~ p1(X24)
& r1(X23,X24) )
| ~ p1(X23)
| p2(X23)
| ~ r1(X0,X23) )
| ! [X21] :
( p1(X21)
| ? [X22] :
( ~ p2(X22)
& r1(X21,X22) )
| ~ p2(X21)
| ~ r1(X0,X21) ) )
& ? [X19] :
( p5(X19)
& ! [X20] :
( p5(X20)
| ~ r1(X19,X20) )
& ~ p5(X19)
& r1(X0,X19) )
& ? [X17] :
( p5(X17)
& ! [X18] :
( p5(X18)
| ~ r1(X17,X18) )
& ~ p5(X17)
& r1(X0,X17) )
& ( sP7(X0)
| sP9(X0)
| sP8(X0)
| ! [X15] :
( ~ p2(X15)
| ? [X16] :
( ~ p2(X16)
& r1(X15,X16) )
| ~ p2(X15)
| p3(X15)
| ~ r1(X0,X15) )
| ! [X13] :
( p2(X13)
| ? [X14] :
( ~ p3(X14)
& r1(X13,X14) )
| ~ p3(X13)
| ~ r1(X0,X13) ) )
& ( sP12(X0)
| sP14(X0)
| sP13(X0)
| ! [X11] :
( ~ p3(X11)
| ? [X12] :
( ~ p3(X12)
& r1(X11,X12) )
| ~ p3(X11)
| p4(X11)
| ~ r1(X0,X11) )
| ! [X9] :
( p3(X9)
| ? [X10] :
( ~ p4(X10)
& r1(X9,X10) )
| ~ p4(X9)
| ~ r1(X0,X9) ) )
& ( sP17(X0)
| sP19(X0)
| sP18(X0)
| ! [X7] :
( ~ p4(X7)
| ? [X8] :
( ~ p4(X8)
& r1(X7,X8) )
| ~ p4(X7)
| p5(X7)
| ~ r1(X0,X7) )
| ! [X5] :
( p4(X5)
| ? [X6] :
( ~ p5(X6)
& r1(X5,X6) )
| ~ p5(X5)
| ~ r1(X0,X5) ) )
& ( sP22(X0)
| sP24(X0)
| sP23(X0)
| ! [X3] :
( ~ p5(X3)
| ? [X4] :
( ~ p5(X4)
& r1(X3,X4) )
| ~ p5(X3)
| p6(X3)
| ~ r1(X0,X3) )
| ! [X1] :
( p5(X1)
| ? [X2] :
( ~ p6(X2)
& r1(X1,X2) )
| ~ p6(X1)
| ~ r1(X0,X1) ) ) ),
inference(rectify,[],[f32]) ).
fof(f109,plain,
( ( sP2(sK50)
| sP4(sK50)
| sP3(sK50)
| ! [X23] :
( ~ p1(X23)
| ( ~ p1(sK62(X23))
& r1(X23,sK62(X23)) )
| ~ p1(X23)
| p2(X23)
| ~ r1(sK50,X23) )
| ! [X21] :
( p1(X21)
| ( ~ p2(sK61(X21))
& r1(X21,sK61(X21)) )
| ~ p2(X21)
| ~ r1(sK50,X21) ) )
& p5(sK60)
& ! [X20] :
( p5(X20)
| ~ r1(sK60,X20) )
& ~ p5(sK60)
& r1(sK50,sK60)
& p5(sK59)
& ! [X18] :
( p5(X18)
| ~ r1(sK59,X18) )
& ~ p5(sK59)
& r1(sK50,sK59)
& ( sP7(sK50)
| sP9(sK50)
| sP8(sK50)
| ! [X15] :
( ~ p2(X15)
| ( ~ p2(sK58(X15))
& r1(X15,sK58(X15)) )
| ~ p2(X15)
| p3(X15)
| ~ r1(sK50,X15) )
| ! [X13] :
( p2(X13)
| ( ~ p3(sK57(X13))
& r1(X13,sK57(X13)) )
| ~ p3(X13)
| ~ r1(sK50,X13) ) )
& ( sP12(sK50)
| sP14(sK50)
| sP13(sK50)
| ! [X11] :
( ~ p3(X11)
| ( ~ p3(sK56(X11))
& r1(X11,sK56(X11)) )
| ~ p3(X11)
| p4(X11)
| ~ r1(sK50,X11) )
| ! [X9] :
( p3(X9)
| ( ~ p4(sK55(X9))
& r1(X9,sK55(X9)) )
| ~ p4(X9)
| ~ r1(sK50,X9) ) )
& ( sP17(sK50)
| sP19(sK50)
| sP18(sK50)
| ! [X7] :
( ~ p4(X7)
| ( ~ p4(sK54(X7))
& r1(X7,sK54(X7)) )
| ~ p4(X7)
| p5(X7)
| ~ r1(sK50,X7) )
| ! [X5] :
( p4(X5)
| ( ~ p5(sK53(X5))
& r1(X5,sK53(X5)) )
| ~ p5(X5)
| ~ r1(sK50,X5) ) )
& ( sP22(sK50)
| sP24(sK50)
| sP23(sK50)
| ! [X3] :
( ~ p5(X3)
| ( ~ p5(sK52(X3))
& r1(X3,sK52(X3)) )
| ~ p5(X3)
| p6(X3)
| ~ r1(sK50,X3) )
| ! [X1] :
( p5(X1)
| ( ~ p6(sK51(X1))
& r1(X1,sK51(X1)) )
| ~ p6(X1)
| ~ r1(sK50,X1) ) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK50,sK51,sK52,sK53,sK54,sK55,sK56,sK57,sK58,sK59,sK60,sK61,sK62]),skolemize(X0,sK50),skolemize(X2,sK51(X1)),skolemize(X4,sK52(X3)),skolemize(X6,sK53(X5)),skolemize(X8,sK54(X7)),skolemize(X10,sK55(X9)),skolemize(X12,sK56(X11)),skolemize(X14,sK57(X13)),skolemize(X16,sK58(X15)),skolemize(X17,sK59),skolemize(X19,sK60),skolemize(X22,sK61(X21)),skolemize(X24,sK62(X23))],[f108]) ).
fof(f254,plain,
p5(sK60),
inference(cnf_transformation,[],[f109]) ).
fof(f256,plain,
~ p5(sK60),
inference(cnf_transformation,[],[f109]) ).
tcf(c_210,negated_conjecture,
~ p5(sK60),
inference(cnf_transformation,[],[f256]) ).
tcf(c_212,negated_conjecture,
p5(sK60),
inference(cnf_transformation,[],[f254]) ).
tcf(c_217,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_210,c_212]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL644+1.005 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.11/10.38 % Computer : n001.cluster.edu
% 0.11/10.38 % Model : x86_64 x86_64
% 0.11/10.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/10.38 % Memory : 8046.5625MB
% 0.11/10.38 % OS : Linux 6.8.0-71-generic
% 0.11/10.38 % CPULimit : 300
% 0.11/10.38 % WCLimit : 300
% 0.11/10.38 % DateTime : Thu Sep 24 00:00:17 UTC 2026
% 0.11/10.39 % CPUTime :
% 0.11/10.39 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.15/10.42 Running first-order theorem proving
% 0.15/10.42 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
% 0.15/10.43
% 0.15/10.43 % ======== iProver multi-core TPTP/SMT =========
% 0.15/10.43
% 0.15/10.43 % Detected problem language: tptp
% 0.15/10.44 % Proving...
% 1.30/11.29 % SZS status Started for theBenchmark.p
% 1.30/11.29 % SZS status Theorem for theBenchmark.p
% 1.30/11.29
% 1.30/11.29 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.30/11.29
% 1.30/11.29 % ------ iProver source info
% 1.30/11.29
% 1.30/11.29 % git: date: 2026-07-19 20:42:38 +0200
% 1.30/11.29 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.30/11.29 % git: non_committed_changes: false
% 1.30/11.29
% 1.30/11.29 % ------ Parsing...
% 1.30/11.29 % ------ Clausification by vclausify_rel & Parsing by iProver...%
% 1.30/11.29
% 1.30/11.29 % ------ Preprocessing...%
% 1.30/11.29
% 1.30/11.29 % SZS status Theorem for theBenchmark.p
% 1.30/11.29
% 1.30/11.29 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.30/11.29
% 1.30/11.29
%------------------------------------------------------------------------------