TSTP Solution File: NUM854+2 by SPASS---3.9
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%------------------------------------------------------------------------------
% File : SPASS---3.9
% Problem : NUM854+2 : TPTP v8.1.0. Released v4.1.0.
% Transfm : none
% Format : tptp
% Command : run_spass %d %s
% Computer : n013.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 14:31:07 EDT 2022
% Result : Theorem 0.42s 0.60s
% Output : Refutation 0.42s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 6
% Syntax : Number of clauses : 12 ( 8 unt; 0 nHn; 12 RR)
% Number of literals : 16 ( 0 equ; 9 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 3 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(2,axiom,
greater(vd508,vd509),
file('NUM854+2.p',unknown),
[] ).
cnf(10,axiom,
equal(vmul(u,v),vmul(v,u)),
file('NUM854+2.p',unknown),
[] ).
cnf(11,axiom,
( ~ less(u,v)
| greater(v,u) ),
file('NUM854+2.p',unknown),
[] ).
cnf(12,axiom,
( ~ greater(u,v)
| less(v,u) ),
file('NUM854+2.p',unknown),
[] ).
cnf(13,axiom,
~ greater(vmul(vd508,vd511),vmul(vd509,vd511)),
file('NUM854+2.p',unknown),
[] ).
cnf(23,axiom,
( ~ less(u,v)
| less(vmul(u,w),vmul(v,w)) ),
file('NUM854+2.p',unknown),
[] ).
cnf(31,plain,
~ greater(vmul(vd508,vd511),vmul(vd511,vd509)),
inference(rew,[status(thm),theory(equality)],[10,13]),
[iquote('0:Rew:10.0,13.0')] ).
cnf(35,plain,
~ less(vmul(vd511,vd509),vmul(vd508,vd511)),
inference(res,[status(thm),theory(equality)],[11,31]),
[iquote('0:Res:11.1,31.0')] ).
cnf(152,plain,
( ~ less(u,v)
| less(vmul(w,u),vmul(v,w)) ),
inference(spr,[status(thm),theory(equality)],[10,23]),
[iquote('0:SpR:10.0,23.1')] ).
cnf(1476,plain,
~ less(vd509,vd508),
inference(res,[status(thm),theory(equality)],[152,35]),
[iquote('0:Res:152.1,35.0')] ).
cnf(1487,plain,
~ greater(vd508,vd509),
inference(res,[status(thm),theory(equality)],[12,1476]),
[iquote('0:Res:12.1,1476.0')] ).
cnf(1490,plain,
$false,
inference(mrr,[status(thm)],[1487,2]),
[iquote('0:MRR:1487.0,2.0')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13 % Problem : NUM854+2 : TPTP v8.1.0. Released v4.1.0.
% 0.08/0.14 % Command : run_spass %d %s
% 0.14/0.35 % Computer : n013.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 600
% 0.14/0.35 % DateTime : Wed Jul 6 23:36:14 EDT 2022
% 0.14/0.36 % CPUTime :
% 0.42/0.60
% 0.42/0.60 SPASS V 3.9
% 0.42/0.60 SPASS beiseite: Proof found.
% 0.42/0.60 % SZS status Theorem
% 0.42/0.60 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.42/0.60 SPASS derived 1237 clauses, backtracked 0 clauses, performed 0 splits and kept 589 clauses.
% 0.42/0.60 SPASS allocated 86181 KBytes.
% 0.42/0.60 SPASS spent 0:00:00.23 on the problem.
% 0.42/0.60 0:00:00.03 for the input.
% 0.42/0.60 0:00:00.03 for the FLOTTER CNF translation.
% 0.42/0.60 0:00:00.01 for inferences.
% 0.42/0.60 0:00:00.00 for the backtracking.
% 0.42/0.60 0:00:00.13 for the reduction.
% 0.42/0.60
% 0.42/0.60
% 0.42/0.60 Here is a proof with depth 3, length 12 :
% 0.42/0.60 % SZS output start Refutation
% See solution above
% 0.42/0.60 Formulae used in the proof : holds_a40_conjunct1_a40_314_a41__a44__a32_510_a44__a32_0_a41_ ass_a40_cond_a40_270_a44__a32_0_a41__a44__a32_0_a41_ ass_a40_cond_a40_147_a44__a32_0_a41__a44__a32_0_a41_ ass_a40_cond_a40_140_a44__a32_0_a41__a44__a32_0_a41_ holds_a40_conjunct1_a40_315_a41__a44__a32_514_a44__a32_0_a41_ ass_a40_cond_a40_299_a44__a32_0_a41__a44__a32_0_a41_
% 0.42/0.60
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