TSTP Solution File: COM002-2 by SPASS---3.9
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- Process Solution
%------------------------------------------------------------------------------
% File : SPASS---3.9
% Problem : COM002-2 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp
% Command : run_spass %d %s
% Computer : n006.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 : Fri Jul 15 01:44:10 EDT 2022
% Result : Unsatisfiable 0.18s 0.43s
% Output : Refutation 0.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 9
% Syntax : Number of clauses : 23 ( 12 unt; 7 nHn; 23 RR)
% Number of literals : 39 ( 0 equ; 12 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 5 ( 4 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 8 con; 0-1 aty)
% Number of variables : 0 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(1,axiom,
( ~ follows(u,v)
| ~ fails(u,v) ),
file('COM002-2.p',unknown),
[] ).
cnf(2,axiom,
( ~ fails(u,v)
| fails(w,v)
| fails(u,w) ),
file('COM002-2.p',unknown),
[] ).
cnf(3,axiom,
( ~ labels(u,v)
| ~ fails(v,w)
| ~ has(w,goto(u)) ),
file('COM002-2.p',unknown),
[] ).
cnf(8,axiom,
labels(loop,p3),
file('COM002-2.p',unknown),
[] ).
cnf(13,axiom,
follows(p6,p3),
file('COM002-2.p',unknown),
[] ).
cnf(15,axiom,
follows(p7,p6),
file('COM002-2.p',unknown),
[] ).
cnf(17,axiom,
follows(p8,p7),
file('COM002-2.p',unknown),
[] ).
cnf(18,axiom,
has(p8,goto(loop)),
file('COM002-2.p',unknown),
[] ).
cnf(19,axiom,
fails(p3,p3),
file('COM002-2.p',unknown),
[] ).
cnf(21,plain,
( fails(u,p3)
| fails(p3,u) ),
inference(res,[status(thm),theory(equality)],[19,2]),
[iquote('0:Res:19.0,2.0')] ).
cnf(34,plain,
( fails(p3,u)
| fails(v,p3)
| fails(u,v) ),
inference(res,[status(thm),theory(equality)],[21,2]),
[iquote('0:Res:21.0,2.0')] ).
cnf(46,plain,
( ~ follows(u,v)
| fails(p3,u)
| fails(v,p3) ),
inference(res,[status(thm),theory(equality)],[34,1]),
[iquote('0:Res:34.2,1.1')] ).
cnf(50,plain,
( ~ labels(loop,u)
| ~ fails(u,p8) ),
inference(res,[status(thm),theory(equality)],[18,3]),
[iquote('0:Res:18.0,3.2')] ).
cnf(125,plain,
( fails(p3,p7)
| fails(p6,p3) ),
inference(res,[status(thm),theory(equality)],[15,46]),
[iquote('0:Res:15.0,46.0')] ).
cnf(164,plain,
( fails(p6,p3)
| fails(u,p7)
| fails(p3,u) ),
inference(res,[status(thm),theory(equality)],[125,2]),
[iquote('0:Res:125.0,2.0')] ).
cnf(313,plain,
( fails(u,p7)
| fails(p3,u) ),
inference(spt,[spt(split,[position(s1)])],[164]),
[iquote('1:Spt:164.1,164.2')] ).
cnf(318,plain,
( ~ labels(loop,p3)
| fails(p8,p7) ),
inference(res,[status(thm),theory(equality)],[313,50]),
[iquote('1:Res:313.1,50.1')] ).
cnf(320,plain,
fails(p8,p7),
inference(mrr,[status(thm)],[318,8]),
[iquote('1:MRR:318.0,8.0')] ).
cnf(322,plain,
~ follows(p8,p7),
inference(res,[status(thm),theory(equality)],[320,1]),
[iquote('1:Res:320.0,1.1')] ).
cnf(323,plain,
$false,
inference(mrr,[status(thm)],[322,17]),
[iquote('1:MRR:322.0,17.0')] ).
cnf(324,plain,
fails(p6,p3),
inference(spt,[spt(split,[position(s2)])],[164]),
[iquote('1:Spt:323.0,164.0')] ).
cnf(326,plain,
~ follows(p6,p3),
inference(res,[status(thm),theory(equality)],[324,1]),
[iquote('1:Res:324.0,1.1')] ).
cnf(327,plain,
$false,
inference(mrr,[status(thm)],[326,13]),
[iquote('1:MRR:326.0,13.0')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : COM002-2 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.12 % Command : run_spass %d %s
% 0.11/0.33 % Computer : n006.cluster.edu
% 0.11/0.33 % Model : x86_64 x86_64
% 0.11/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33 % Memory : 8042.1875MB
% 0.11/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33 % CPULimit : 300
% 0.11/0.33 % WCLimit : 600
% 0.11/0.33 % DateTime : Thu Jun 16 19:50:41 EDT 2022
% 0.11/0.33 % CPUTime :
% 0.18/0.43
% 0.18/0.43 SPASS V 3.9
% 0.18/0.43 SPASS beiseite: Proof found.
% 0.18/0.43 % SZS status Theorem
% 0.18/0.43 Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.43 SPASS derived 280 clauses, backtracked 1 clauses, performed 1 splits and kept 164 clauses.
% 0.18/0.43 SPASS allocated 63285 KBytes.
% 0.18/0.43 SPASS spent 0:00:00.09 on the problem.
% 0.18/0.43 0:00:00.04 for the input.
% 0.18/0.43 0:00:00.00 for the FLOTTER CNF translation.
% 0.18/0.43 0:00:00.00 for inferences.
% 0.18/0.43 0:00:00.00 for the backtracking.
% 0.18/0.43 0:00:00.02 for the reduction.
% 0.18/0.43
% 0.18/0.43
% 0.18/0.43 Here is a proof with depth 8, length 23 :
% 0.18/0.43 % SZS output start Refutation
% See solution above
% 0.18/0.43 Formulae used in the proof : direct_success transitivity_of_success goto_success label_state_3 transition_3_to_6 transition_6_to_7 transition_7_to_8 state_8 prove_there_is_a_loop_through_p3
% 0.18/0.43
%------------------------------------------------------------------------------