TSTP Solution File: NUM297+1 by SPASS---3.9
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%------------------------------------------------------------------------------
% File : SPASS---3.9
% Problem : NUM297+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm : none
% Format : tptp
% Command : run_spass %d %s
% Computer : n010.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 14:25:13 EDT 2022
% Result : Theorem 149.21s 149.43s
% Output : Refutation 149.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 7
% Syntax : Number of clauses : 13 ( 8 unt; 0 nHn; 13 RR)
% Number of literals : 22 ( 0 equ; 12 neg)
% Maximal clause size : 4 ( 1 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 11 ( 11 usr; 9 con; 0-1 aty)
% Number of variables : 0 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(10,axiom,
~ less(nn4,nn2),
file('NUM297+1.p',unknown),
[] ).
cnf(22,axiom,
rdn_translate(nn2,rdn_neg(rdnn(n2))),
file('NUM297+1.p',unknown),
[] ).
cnf(24,axiom,
rdn_translate(nn4,rdn_neg(rdnn(n4))),
file('NUM297+1.p',unknown),
[] ).
cnf(32,axiom,
rdn_positive_less(rdnn(n2),rdnn(n3)),
file('NUM297+1.p',unknown),
[] ).
cnf(33,axiom,
rdn_positive_less(rdnn(n3),rdnn(n4)),
file('NUM297+1.p',unknown),
[] ).
cnf(394,axiom,
( ~ rdn_positive_less(rdnn(u),rdnn(v))
| ~ rdn_positive_less(rdnn(w),rdnn(u))
| rdn_positive_less(rdnn(w),rdnn(v)) ),
file('NUM297+1.p',unknown),
[] ).
cnf(396,axiom,
( ~ rdn_positive_less(u,v)
| ~ rdn_translate(w,rdn_neg(u))
| ~ rdn_translate(x,rdn_neg(v))
| less(x,w) ),
file('NUM297+1.p',unknown),
[] ).
cnf(856,plain,
( ~ rdn_positive_less(rdnn(u),rdnn(n3))
| rdn_positive_less(rdnn(u),rdnn(n4)) ),
inference(res,[status(thm),theory(equality)],[33,394]),
[iquote('0:Res:33.0,394.0')] ).
cnf(73575,plain,
( ~ rdn_positive_less(rdnn(n2),u)
| ~ rdn_translate(v,rdn_neg(u))
| less(v,nn2) ),
inference(res,[status(thm),theory(equality)],[22,396]),
[iquote('0:Res:22.0,396.1')] ).
cnf(73748,plain,
( ~ rdn_positive_less(rdnn(n2),rdnn(n4))
| less(nn4,nn2) ),
inference(res,[status(thm),theory(equality)],[24,73575]),
[iquote('0:Res:24.0,73575.1')] ).
cnf(73871,plain,
~ rdn_positive_less(rdnn(n2),rdnn(n4)),
inference(mrr,[status(thm)],[73748,10]),
[iquote('0:MRR:73748.1,10.0')] ).
cnf(74625,plain,
~ rdn_positive_less(rdnn(n2),rdnn(n3)),
inference(res,[status(thm),theory(equality)],[856,73871]),
[iquote('0:Res:856.1,73871.0')] ).
cnf(74626,plain,
$false,
inference(mrr,[status(thm)],[74625,32]),
[iquote('0:MRR:74625.0,32.0')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : NUM297+1 : TPTP v8.1.0. Released v3.1.0.
% 0.07/0.12 % Command : run_spass %d %s
% 0.12/0.33 % Computer : n010.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 600
% 0.12/0.33 % DateTime : Fri Jul 8 00:02:01 EDT 2022
% 0.12/0.34 % CPUTime :
% 149.21/149.43
% 149.21/149.43 SPASS V 3.9
% 149.21/149.43 SPASS beiseite: Proof found.
% 149.21/149.43 % SZS status Theorem
% 149.21/149.43 Problem: /export/starexec/sandbox/benchmark/theBenchmark.p
% 149.21/149.43 SPASS derived 73529 clauses, backtracked 16 clauses, performed 1 splits and kept 73926 clauses.
% 149.21/149.43 SPASS allocated 145570 KBytes.
% 149.21/149.43 SPASS spent 0:2:23.64 on the problem.
% 149.21/149.43 0:00:00.04 for the input.
% 149.21/149.43 0:00:00.11 for the FLOTTER CNF translation.
% 149.21/149.43 0:00:02.93 for inferences.
% 149.21/149.43 0:00:00.08 for the backtracking.
% 149.21/149.43 0:1:45.13 for the reduction.
% 149.21/149.43
% 149.21/149.43
% 149.21/149.43 Here is a proof with depth 3, length 13 :
% 149.21/149.43 % SZS output start Refutation
% See solution above
% 149.21/149.43 Formulae used in the proof : nn4_less_nn2 rdnn2 rdnn4 rdn_positive_less23 rdn_positive_less34 rdn_positive_less_transitivity less_entry_point_neg_neg
% 149.21/149.43
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