TSTP Solution File: RNG039-2 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : RNG039-2 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n025.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 20:41:18 EDT 2022

% Result   : Unsatisfiable 140.97s 141.18s
% Output   : Refutation 140.97s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : RNG039-2 : TPTP v8.1.0. Released v1.0.0.
% 0.10/0.12  % Command  : run_spass %d %s
% 0.14/0.33  % Computer : n025.cluster.edu
% 0.14/0.33  % Model    : x86_64 x86_64
% 0.14/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33  % Memory   : 8042.1875MB
% 0.14/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33  % CPULimit : 300
% 0.14/0.33  % WCLimit  : 600
% 0.14/0.34  % DateTime : Mon May 30 17:05:12 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 140.97/141.18  
% 140.97/141.18  SPASS V 3.9 
% 140.97/141.18  SPASS beiseite: Proof found.
% 140.97/141.18  % SZS status Theorem
% 140.97/141.18  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 140.97/141.18  SPASS derived 57832 clauses, backtracked 0 clauses, performed 0 splits and kept 40334 clauses.
% 140.97/141.18  SPASS allocated 99561 KBytes.
% 140.97/141.18  SPASS spent	0:2:19.80 on the problem.
% 140.97/141.18  		0:00:00.04 for the input.
% 140.97/141.18  		0:00:00.00 for the FLOTTER CNF translation.
% 140.97/141.18  		0:00:00.56 for inferences.
% 140.97/141.18  		0:00:00.00 for the backtracking.
% 140.97/141.18  		0:2:18.18 for the reduction.
% 140.97/141.18  
% 140.97/141.18  
% 140.97/141.18  Here is a proof with depth 9, length 60 :
% 140.97/141.18  % SZS output start Refutation
% 140.97/141.18  9[0:Inp] || equalish(u,v)*+ product(w,u,x)* -> product(w,v,x)*.
% 140.97/141.18  10[0:Inp] || equalish(u,v)*+ product(w,x,u)* -> product(w,x,v)*.
% 140.97/141.18  15[0:Inp] ||  -> product(u,v,multiply(u,v))*.
% 140.97/141.18  20[0:Inp] || product(u,v,w)*+ product(x,v,y)* product(z,x,u)* -> product(z,y,w)*.
% 140.97/141.18  21[0:Inp] || product(u,v,w)*+ product(x,y,v)* product(u,x,z)* -> product(z,y,w)*.
% 140.97/141.18  26[0:Inp] ||  -> product(additive_identity,u,additive_identity)*.
% 140.97/141.18  29[0:Inp] || product(u,v,w)*+ product(u,v,x)* -> equalish(x,w)*.
% 140.97/141.18  37[0:Inp] ||  -> equalish(multiply(u,u),u)*l.
% 140.97/141.18  39[0:Inp] ||  -> equalish(multiply(b,a),d)*l.
% 140.97/141.18  41[0:Inp] ||  -> product(a,c,c)*.
% 140.97/141.18  42[0:Inp] ||  -> product(b,d,d)*.
% 140.97/141.18  46[0:Inp] ||  -> product(a,multiply(b,u),multiply(v,u))*.
% 140.97/141.18  60[0:Inp] ||  -> product(b,a,multiply(b,d))*.
% 140.97/141.18  71[0:Inp] ||  -> product(u,u,u)*.
% 140.97/141.18  72[0:Inp] ||  -> product(a,b,c)*.
% 140.97/141.18  73[0:Inp] ||  -> product(b,a,d)*.
% 140.97/141.18  74[0:Inp] || equalish(c,d)*l -> .
% 140.97/141.18  80[0:Res:73.0,21.0] || product(b,u,v)*+ product(a,w,u)* -> product(d,w,v)*.
% 140.97/141.18  89[0:Res:73.0,20.2] || product(u,v,b)*+ product(v,a,w)* -> product(u,w,d)*.
% 140.97/141.18  91[0:Res:73.0,20.1] || product(u,a,v)*+ product(w,b,u)* -> product(w,d,v)*.
% 140.97/141.18  92[0:Res:73.0,21.1] || product(u,d,v)*+ product(u,b,w)* -> product(w,a,v)*.
% 140.97/141.18  102[0:Res:72.0,29.0] || product(a,b,u)* -> equalish(c,u).
% 140.97/141.18  105[0:Res:72.0,21.2] || product(u,v,b)*+ product(a,u,w)* -> product(w,v,c)*.
% 140.97/141.18  112[0:Res:72.0,20.1] || product(u,b,v)*+ product(w,a,u)* -> product(w,c,v)*.
% 140.97/141.18  120[0:Res:29.2,74.0] || product(u,v,d) product(u,v,c)* -> .
% 140.97/141.18  126[0:Res:72.0,92.0] || product(a,d,u)* -> product(c,a,u).
% 140.97/141.18  219[0:Res:37.0,10.0] || product(u,v,multiply(w,w))* -> product(u,v,w).
% 140.97/141.18  230[0:Res:37.0,9.0] || product(u,multiply(v,v),w)* -> product(u,v,w).
% 140.97/141.18  231[0:Res:39.0,9.0] || product(u,multiply(b,a),v)* -> product(u,d,v).
% 140.97/141.18  451[0:Res:26.0,21.0] || product(u,v,w)*+ product(additive_identity,u,x)* -> product(x,v,additive_identity)*.
% 140.97/141.18  464[0:Res:46.0,21.0] || product(u,v,multiply(b,w))*+ product(a,u,x)* -> product(x,v,multiply(y,w))*.
% 140.97/141.18  482[0:Res:42.0,20.0] || product(u,d,v)*+ product(w,u,b)* -> product(w,v,d)*.
% 140.97/141.18  487[0:Res:41.0,20.0] || product(u,c,v)*+ product(w,u,a)* -> product(w,v,c)*.
% 140.97/141.18  1150[0:Res:46.0,231.0] ||  -> product(a,d,multiply(u,a))*.
% 140.97/141.18  1190[0:Res:1150.0,126.0] ||  -> product(c,a,multiply(u,a))*.
% 140.97/141.18  2135[0:Res:46.0,219.0] ||  -> product(a,multiply(b,u),u)*.
% 140.97/141.18  2141[0:Res:1190.0,219.0] ||  -> product(c,a,a)*.
% 140.97/141.18  2191[0:Res:2135.0,230.0] ||  -> product(a,b,b)*.
% 140.97/141.18  2599[0:Res:2191.0,102.0] ||  -> equalish(c,b)*r.
% 140.97/141.18  2602[0:Res:2599.0,10.0] || product(u,v,c) -> product(u,v,b)*.
% 140.97/141.18  3617[0:Res:2191.0,112.0] || product(u,a,a)* -> product(u,c,b).
% 140.97/141.18  3693[0:Res:2141.0,91.0] || product(u,b,c)* -> product(u,d,a).
% 140.97/141.18  3740[0:Res:71.0,105.0] || product(a,b,u)*+ -> product(u,b,c)*.
% 140.97/141.18  4203[0:Res:26.0,482.0] || product(u,additive_identity,b)* -> product(u,additive_identity,d).
% 140.97/141.18  4490[0:Res:15.0,451.0] || product(additive_identity,u,v)*+ -> product(v,w,additive_identity)*.
% 140.97/141.18  6100[0:Res:71.0,3617.0] ||  -> product(a,c,b)*.
% 140.97/141.18  6121[0:Res:6100.0,89.0] || product(c,a,u) -> product(a,u,d)*.
% 140.97/141.18  8751[0:Res:2191.0,3740.0] ||  -> product(b,b,c)*.
% 140.97/141.18  8825[0:Res:8751.0,3693.0] ||  -> product(b,d,a)*.
% 140.97/141.18  8828[0:Res:8825.0,80.0] || product(a,u,d)* -> product(d,u,a).
% 140.97/141.18  13903[0:Res:60.0,464.0] || product(a,b,u) -> product(u,a,multiply(v,d))*.
% 140.97/141.18  27475[0:Res:6121.1,8828.0] || product(c,a,u)* -> product(d,u,a).
% 140.97/141.18  38256[0:Res:15.0,4490.0] ||  -> product(multiply(additive_identity,u),v,additive_identity)*.
% 140.97/141.18  38308[0:Res:38256.0,487.0] || product(u,multiply(additive_identity,v),a)* -> product(u,additive_identity,c).
% 140.97/141.18  54735[0:Res:13903.1,27475.0] || product(a,b,c) -> product(d,multiply(u,d),a)*.
% 140.97/141.18  54825[0:MRR:54735.0,72.0] ||  -> product(d,multiply(u,d),a)*.
% 140.97/141.18  58155[0:Res:2602.1,4203.0] || product(u,additive_identity,c)* -> product(u,additive_identity,d).
% 140.97/141.18  58194[0:MRR:58155.1,120.0] || product(u,additive_identity,c)* -> .
% 140.97/141.18  58196[0:MRR:38308.1,58194.0] || product(u,multiply(additive_identity,v),a)* -> .
% 140.97/141.18  58208[0:UnC:58196.0,54825.0] ||  -> .
% 140.97/141.18  % SZS output end Refutation
% 140.97/141.18  Formulae used in the proof : product_substitution2 product_substitution3 closure_of_multiplication associativity_of_multiplication1 associativity_of_multiplication2 multiplicative_identity1 multiplication_is_well_defined clause35 clause37 clause39 clause40 clause44 clause58 clause71 a_times_b b_times_a prove_c_equals_d
% 140.97/141.18  
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