TSTP Solution File: FLD059-1 by SPASS---3.9

View Problem - Process Solution

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% File     : SPASS---3.9
% Problem  : FLD059-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n024.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 : Sat Jul 16 02:28:34 EDT 2022

% Result   : Unsatisfiable 0.48s 0.69s
% Output   : Refutation 0.48s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : FLD059-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.00/0.12  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n024.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 : Mon Jun  6 15:44:05 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.48/0.69  
% 0.48/0.69  SPASS V 3.9 
% 0.48/0.69  SPASS beiseite: Proof found.
% 0.48/0.69  % SZS status Theorem
% 0.48/0.69  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.48/0.69  SPASS derived 1322 clauses, backtracked 0 clauses, performed 0 splits and kept 811 clauses.
% 0.48/0.69  SPASS allocated 77048 KBytes.
% 0.48/0.69  SPASS spent	0:00:00.33 on the problem.
% 0.48/0.69  		0:00:00.03 for the input.
% 0.48/0.69  		0:00:00.00 for the FLOTTER CNF translation.
% 0.48/0.69  		0:00:00.02 for inferences.
% 0.48/0.69  		0:00:00.00 for the backtracking.
% 0.48/0.69  		0:00:00.25 for the reduction.
% 0.48/0.69  
% 0.48/0.69  
% 0.48/0.69  Here is a proof with depth 4, length 31 :
% 0.48/0.69  % SZS output start Refutation
% 0.48/0.69  1[0:Inp] ||  -> defined(a)*.
% 0.48/0.69  2[0:Inp] ||  -> less_or_equal(additive_identity,a)*r.
% 0.48/0.69  3[0:Inp] || less_or_equal(additive_identity,add(a,a))*r -> .
% 0.48/0.69  5[0:Inp] defined(u) ||  -> equalish(add(additive_identity,u),u)*l.
% 0.48/0.69  13[0:Inp] defined(u) defined(v) ||  -> defined(add(v,u))*.
% 0.48/0.69  14[0:Inp] ||  -> defined(additive_identity)*.
% 0.48/0.69  19[0:Inp] || less_or_equal(u,v)*+ less_or_equal(v,u)* -> equalish(v,u).
% 0.48/0.69  20[0:Inp] || less_or_equal(u,v)* less_or_equal(v,w)* -> less_or_equal(u,w)*.
% 0.48/0.69  21[0:Inp] defined(u) defined(v) ||  -> less_or_equal(u,v)* less_or_equal(v,u)*.
% 0.48/0.69  22[0:Inp] defined(u) || less_or_equal(v,w) -> less_or_equal(add(v,u),add(w,u))*.
% 0.48/0.69  26[0:Inp] || equalish(u,v)* equalish(v,w)* -> equalish(u,w)*.
% 0.48/0.69  29[0:Inp] || equalish(u,v)*+ less_or_equal(u,w)* -> less_or_equal(v,w)*.
% 0.48/0.69  35[0:Res:2.0,19.1] || less_or_equal(a,additive_identity)*l -> equalish(a,additive_identity).
% 0.48/0.69  36[0:Res:2.0,22.1] defined(u) ||  -> less_or_equal(add(additive_identity,u),add(a,u))*r.
% 0.48/0.69  37[0:Res:21.2,3.0] defined(additive_identity) defined(add(a,a)) ||  -> less_or_equal(add(a,a),additive_identity)*l.
% 0.48/0.69  38[0:Res:29.2,3.0] || equalish(u,additive_identity)* less_or_equal(u,add(a,a))*+ -> .
% 0.48/0.69  40[0:MRR:37.0,14.0] defined(add(a,a)) ||  -> less_or_equal(add(a,a),additive_identity)*l.
% 0.48/0.69  50[0:SoR:40.0,13.2] defined(a) defined(a) ||  -> less_or_equal(add(a,a),additive_identity)*l.
% 0.48/0.69  51[0:Obv:50.0] defined(a) ||  -> less_or_equal(add(a,a),additive_identity)*l.
% 0.48/0.69  52[0:SSi:51.0,1.0] ||  -> less_or_equal(add(a,a),additive_identity)*l.
% 0.48/0.69  53[0:OCh:20.1,20.0,36.1,52.0] defined(a) ||  -> less_or_equal(add(additive_identity,a),additive_identity)*l.
% 0.48/0.69  55[0:SSi:53.0,1.0] ||  -> less_or_equal(add(additive_identity,a),additive_identity)*l.
% 0.48/0.69  584[0:Res:5.1,29.0] defined(u) || less_or_equal(add(additive_identity,u),v)* -> less_or_equal(u,v).
% 0.48/0.69  916[0:Res:36.1,38.1] defined(a) || equalish(add(additive_identity,a),additive_identity)*l -> .
% 0.48/0.69  931[0:SSi:916.0,1.0] || equalish(add(additive_identity,a),additive_identity)*l -> .
% 0.48/0.69  939[0:NCh:26.2,26.0,931.0,5.1] defined(a) || equalish(a,additive_identity)*l -> .
% 0.48/0.69  941[0:SSi:939.0,1.0] || equalish(a,additive_identity)*l -> .
% 0.48/0.69  942[0:MRR:35.1,941.0] || less_or_equal(a,additive_identity)*l -> .
% 0.48/0.69  1658[0:Res:55.0,584.1] defined(a) ||  -> less_or_equal(a,additive_identity)*l.
% 0.48/0.69  1696[0:SSi:1658.0,1.0] ||  -> less_or_equal(a,additive_identity)*l.
% 0.48/0.69  1697[0:MRR:1696.0,942.0] ||  -> .
% 0.48/0.69  % SZS output end Refutation
% 0.48/0.69  Formulae used in the proof : a_is_defined less_or_equal_2 not_less_or_equal_3 existence_of_identity_addition well_definedness_of_addition well_definedness_of_additive_identity antisymmetry_of_order_relation transitivity_of_order_relation totality_of_order_relation compatibility_of_order_relation_and_addition transitivity_of_equality compatibility_of_equality_and_order_relation
% 0.48/0.69  
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