TSTP Solution File: NUM838+1 by SPASS---3.9
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%------------------------------------------------------------------------------
% File : SPASS---3.9
% Problem : NUM838+1 : TPTP v8.1.0. Released v4.1.0.
% Transfm : none
% Format : tptp
% Command : run_spass %d %s
% Computer : n004.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 600s
% DateTime : Mon Jul 18 14:30:55 EDT 2022
% Result : Theorem 1.38s 1.54s
% Output : Refutation 1.38s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 4
% Syntax : Number of clauses : 8 ( 6 unt; 0 nHn; 8 RR)
% Number of literals : 10 ( 0 equ; 5 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 6 con; 0-2 aty)
% Number of variables : 0 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(1,axiom,
greater(vd301,vd302),
file('NUM838+1.p',unknown),
[] ).
cnf(22,axiom,
equal(vplus(u,v),vplus(v,u)),
file('NUM838+1.p',unknown),
[] ).
cnf(23,axiom,
~ greater(vplus(vd301,vd303),vplus(vd302,vd303)),
file('NUM838+1.p',unknown),
[] ).
cnf(37,axiom,
( ~ greater(u,v)
| greater(vplus(u,w),vplus(v,w)) ),
file('NUM838+1.p',unknown),
[] ).
cnf(53,plain,
~ greater(vplus(vd301,vd303),vplus(vd303,vd302)),
inference(rew,[status(thm),theory(equality)],[22,23]),
[iquote('0:Rew:22.0,23.0')] ).
cnf(358,plain,
( ~ greater(u,v)
| greater(vplus(u,w),vplus(w,v)) ),
inference(spr,[status(thm),theory(equality)],[22,37]),
[iquote('0:SpR:22.0,37.1')] ).
cnf(6043,plain,
~ greater(vd301,vd302),
inference(res,[status(thm),theory(equality)],[358,53]),
[iquote('0:Res:358.1,53.0')] ).
cnf(6047,plain,
$false,
inference(mrr,[status(thm)],[6043,1]),
[iquote('0:MRR:6043.0,1.0')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : NUM838+1 : TPTP v8.1.0. Released v4.1.0.
% 0.07/0.13 % Command : run_spass %d %s
% 0.13/0.33 % Computer : n004.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 600
% 0.13/0.33 % DateTime : Thu Jul 7 08:35:37 EDT 2022
% 0.13/0.34 % CPUTime :
% 1.38/1.54
% 1.38/1.54 SPASS V 3.9
% 1.38/1.54 SPASS beiseite: Proof found.
% 1.38/1.54 % SZS status Theorem
% 1.38/1.54 Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p
% 1.38/1.54 SPASS derived 5055 clauses, backtracked 5 clauses, performed 1 splits and kept 2168 clauses.
% 1.38/1.54 SPASS allocated 89140 KBytes.
% 1.38/1.54 SPASS spent 0:00:01.18 on the problem.
% 1.38/1.54 0:00:00.04 for the input.
% 1.38/1.54 0:00:00.03 for the FLOTTER CNF translation.
% 1.38/1.54 0:00:00.04 for inferences.
% 1.38/1.54 0:00:00.02 for the backtracking.
% 1.38/1.54 0:00:01.02 for the reduction.
% 1.38/1.54
% 1.38/1.54
% 1.38/1.54 Here is a proof with depth 2, length 8 :
% 1.38/1.54 % SZS output start Refutation
% See solution above
% 1.38/1.54 Formulae used in the proof : holds_a40_antec_a40_195_a41__a44__a32_304_a44__a32_0_a41_ ass_a40_cond_a40_61_a44__a32_0_a41__a44__a32_0_a41_ holds_a40_conseq_a40_195_a41__a44__a32_305_a44__a32_0_a41_ ass_a40_cond_a40_proof_a40_196_a41__a44__a32_0_a41__a44__a32_4_a41_
% 1.38/1.54
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