TSTP Solution File: MSC008-1.002 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : MSC008-1.002 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n019.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  : 300s
% DateTime : Mon May 22 16:35:08 EDT 2023

% Result   : Unsatisfiable 6.02s 6.20s
% Output   : Refutation 6.02s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : MSC008-1.002 : TPTP v8.1.2. Released v1.0.0.
% 0.07/0.13  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n019.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  : 300
% 0.12/0.33  % DateTime : Mon May 22 16:44:41 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 6.02/6.20  
% 6.02/6.20  SPASS V 3.9 
% 6.02/6.20  SPASS beiseite: Proof found.
% 6.02/6.20  % SZS status Theorem
% 6.02/6.20  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 6.02/6.20  SPASS derived 10305 clauses, backtracked 6206 clauses, performed 11 splits and kept 8621 clauses.
% 6.02/6.20  SPASS allocated 69691 KBytes.
% 6.02/6.20  SPASS spent	0:00:05.53 on the problem.
% 6.02/6.20  		0:00:00.03 for the input.
% 6.02/6.20  		0:00:00.00 for the FLOTTER CNF translation.
% 6.02/6.20  		0:00:00.08 for inferences.
% 6.02/6.20  		0:00:00.02 for the backtracking.
% 6.02/6.20  		0:00:05.36 for the reduction.
% 6.02/6.20  
% 6.02/6.20  
% 6.02/6.20  Here is a proof with depth 11, length 117 :
% 6.02/6.20  % SZS output start Refutation
% 6.02/6.20  1[0:Inp] || eq(p_1,p_2)*+ -> .
% 6.02/6.20  3[0:Inp] || eq(u,v)*+ -> eq(v,u)*.
% 6.02/6.20  4[0:Inp] || latin(u,v,w)*+ latin(u,v,x)* -> eq(x,w)*.
% 6.02/6.20  5[0:Inp] || latin(u,v,w)*+ latin(u,x,w)* -> eq(x,v)*.
% 6.02/6.20  7[0:Inp] || greek(u,v,w)*+ greek(u,v,x)* -> eq(x,w)*.
% 6.02/6.20  8[0:Inp] || greek(u,v,w)*+ greek(u,x,w)* -> eq(x,v)*.
% 6.02/6.20  9[0:Inp] || greek(u,v,w)*+ greek(x,v,w)* -> eq(x,u)*.
% 6.02/6.20  11[0:Inp] ||  -> latin(u,p_2,v) latin(u,p_1,v)*.
% 6.02/6.20  12[0:Inp] ||  -> latin(p_2,u,v) latin(p_1,u,v)*.
% 6.02/6.20  13[0:Inp] ||  -> greek(u,v,p_2) greek(u,v,p_1)*.
% 6.02/6.20  14[0:Inp] ||  -> greek(u,p_2,v) greek(u,p_1,v)*.
% 6.02/6.20  15[0:Inp] ||  -> greek(p_2,u,v) greek(p_1,u,v)*.
% 6.02/6.20  16[0:Inp] || latin(u,v,w)*+ greek(u,v,x)* latin(y,z,w)* greek(y,z,x)* -> eq(z,v)*.
% 6.02/6.20  21[0:Res:15.1,9.0] || greek(u,v,w)*+ -> greek(p_2,v,w)* eq(u,p_1).
% 6.02/6.20  22[0:Res:14.1,9.0] || greek(u,p_1,v)*+ -> greek(w,p_2,v)* eq(u,w)*.
% 6.02/6.20  25[0:Res:14.1,21.0] ||  -> greek(u,p_2,v)* greek(p_2,p_1,v)* eq(u,p_1).
% 6.02/6.20  26[0:Res:13.1,21.0] ||  -> greek(u,v,p_2)* greek(p_2,v,p_1)* eq(u,p_1).
% 6.02/6.20  41[0:Res:26.0,22.0] ||  -> greek(p_2,p_1,p_1)* eq(u,p_1)* greek(v,p_2,p_2)* eq(u,v)*.
% 6.02/6.20  42[0:Res:13.1,22.0] ||  -> greek(u,p_1,p_2)* greek(v,p_2,p_1)* eq(u,v)*.
% 6.02/6.20  44[0:Res:15.1,8.0] || greek(p_1,u,v)*+ -> greek(p_2,w,v)* eq(u,w)*.
% 6.02/6.20  46[0:Res:14.1,8.0] || greek(u,v,w)*+ -> greek(u,p_2,w)* eq(v,p_1).
% 6.02/6.20  65[0:Res:42.2,3.0] ||  -> greek(u,p_1,p_2)* greek(v,p_2,p_1)* eq(v,u)*.
% 6.02/6.20  82[0:Res:15.1,7.0] || greek(p_1,u,v)*+ -> greek(p_2,u,w)* eq(v,w)*.
% 6.02/6.20  85[0:Res:14.1,7.0] || greek(u,p_1,v)*+ -> greek(u,p_2,w)* eq(v,w)*.
% 6.02/6.20  89[0:Res:13.1,7.0] || greek(u,v,w)*+ -> greek(u,v,p_2)* eq(w,p_1).
% 6.02/6.20  132[0:Res:15.1,44.0] ||  -> greek(p_2,u,v)* greek(p_2,w,v)* eq(u,w)*.
% 6.02/6.20  135[0:Res:14.1,44.0] ||  -> greek(p_1,p_2,u)* greek(p_2,v,u)* eq(p_1,v).
% 6.02/6.20  199[0:Res:12.1,5.0] || latin(p_1,u,v)*+ -> latin(p_2,w,v)* eq(u,w)*.
% 6.02/6.20  215[0:Res:26.1,46.0] ||  -> greek(u,v,p_2)* eq(u,p_1) greek(p_2,p_2,p_1)* eq(v,p_1).
% 6.02/6.20  318[0:Res:14.1,82.0] ||  -> greek(p_1,p_2,u)* greek(p_2,p_1,v)* eq(u,v)*.
% 6.02/6.20  326[0:Res:13.1,82.0] ||  -> greek(p_1,u,p_2)* greek(p_2,u,v)* eq(p_1,v).
% 6.02/6.20  351[0:Res:318.1,7.0] || greek(p_2,p_1,u)* -> greek(p_1,p_2,v)* eq(v,w)* eq(u,w)*.
% 6.02/6.20  411[0:Res:14.1,85.0] ||  -> greek(u,p_2,v)* greek(u,p_2,w)* eq(v,w)*.
% 6.02/6.20  435[0:Res:11.1,16.0] || greek(u,p_1,v)*+ latin(w,x,y)* greek(w,x,v)* -> latin(u,p_2,y)* eq(x,p_1).
% 6.02/6.20  481[0:Res:25.0,89.0] ||  -> greek(p_2,p_1,u)* eq(v,p_1) greek(v,p_2,p_2)* eq(u,p_1).
% 6.02/6.20  663[0:Res:11.1,199.0] ||  -> latin(p_1,p_2,u)* latin(p_2,v,u)* eq(p_1,v).
% 6.02/6.20  1169[1:Spt:41.1,41.2,41.3] ||  -> eq(u,p_1)* greek(v,p_2,p_2)* eq(u,v)*.
% 6.02/6.20  1170[1:Fac:1169.0,1169.2] ||  -> greek(p_1,p_2,p_2)* eq(u,p_1)*.
% 6.02/6.20  1221[2:Spt:1170.1] ||  -> eq(u,p_1)*.
% 6.02/6.20  1222[2:Res:1221.0,3.0] ||  -> eq(p_1,u)*.
% 6.02/6.20  1223[2:UnC:1222.0,1.0] ||  -> .
% 6.02/6.20  1224[2:Spt:1223.0,1170.0] ||  -> greek(p_1,p_2,p_2)*.
% 6.02/6.20  1227[2:Res:1224.0,7.0] || greek(p_1,p_2,u)*+ -> eq(u,p_2).
% 6.02/6.20  1304[2:Res:411.0,1227.0] ||  -> greek(p_1,p_2,u)* eq(v,u)* eq(v,p_2)*.
% 6.02/6.20  1318[2:Res:65.1,1227.0] ||  -> greek(u,p_1,p_2)* eq(p_1,u) eq(p_1,p_2).
% 6.02/6.20  1319[2:Res:42.1,1227.0] ||  -> greek(u,p_1,p_2)* eq(u,p_1) eq(p_1,p_2).
% 6.02/6.20  1326[2:MRR:1318.2,1.0] ||  -> greek(u,p_1,p_2)* eq(p_1,u).
% 6.02/6.20  1327[2:MRR:1319.2,1.0] ||  -> greek(u,p_1,p_2)* eq(u,p_1).
% 6.02/6.20  1339[2:Res:1326.0,21.0] ||  -> eq(p_1,u)* greek(p_2,p_1,p_2)* eq(u,p_1)*.
% 6.02/6.20  1343[2:MRR:1339.0,3.0] ||  -> greek(p_2,p_1,p_2)* eq(u,p_1)*.
% 6.02/6.20  1385[3:Spt:1343.1] ||  -> eq(u,p_1)*.
% 6.02/6.20  1386[3:Res:1385.0,3.0] ||  -> eq(p_1,u)*.
% 6.02/6.20  1387[3:UnC:1386.0,1.0] ||  -> .
% 6.02/6.20  1388[3:Spt:1387.0,1343.0] ||  -> greek(p_2,p_1,p_2)*.
% 6.02/6.20  1475[2:Res:1327.0,8.0] || greek(u,v,p_2)*+ -> eq(u,p_1) eq(v,p_1).
% 6.02/6.20  1478[2:MRR:215.0,1475.0] ||  -> eq(u,p_1)* greek(p_2,p_2,p_1)* eq(v,p_1)*.
% 6.02/6.20  1479[2:Con:1478.2] ||  -> eq(u,p_1)* greek(p_2,p_2,p_1)*.
% 6.02/6.20  1480[4:Spt:1479.0] ||  -> eq(u,p_1)*.
% 6.02/6.20  1481[4:Res:1480.0,3.0] ||  -> eq(p_1,u)*.
% 6.02/6.20  1482[4:UnC:1481.0,1.0] ||  -> .
% 6.02/6.20  1483[4:Spt:1482.0,1479.1] ||  -> greek(p_2,p_2,p_1)*.
% 6.02/6.20  2166[2:Res:1304.0,7.0] || greek(p_1,p_2,u)* -> eq(v,w)* eq(v,p_2)* eq(u,w)*.
% 6.02/6.20  2212[0:Res:15.1,435.0] || latin(u,v,w)*+ greek(u,v,x)* -> greek(p_2,p_1,x)* latin(p_1,p_2,w)* eq(v,p_1).
% 6.02/6.20  8279[0:Res:663.1,2212.0] || greek(p_2,u,v)* -> latin(p_1,p_2,w)* eq(p_1,u) greek(p_2,p_1,v)* latin(p_1,p_2,w)* eq(u,p_1).
% 6.02/6.20  8302[0:Obv:8279.1] || greek(p_2,u,v)* -> eq(p_1,u) greek(p_2,p_1,v)* latin(p_1,p_2,w)* eq(u,p_1).
% 6.02/6.20  8303[0:MRR:8302.0,8302.1,132.1,3.0] ||  -> greek(p_2,p_1,u)* latin(p_1,p_2,v)* eq(w,p_1)*.
% 6.02/6.20  8308[5:Spt:8303.2] ||  -> eq(u,p_1)*.
% 6.02/6.20  8309[5:Res:8308.0,3.0] ||  -> eq(p_1,u)*.
% 6.02/6.20  8310[5:UnC:8309.0,1.0] ||  -> .
% 6.02/6.20  8311[5:Spt:8310.0,8303.0,8303.1] ||  -> greek(p_2,p_1,u)* latin(p_1,p_2,v)*.
% 6.02/6.20  8317[6:Spt:8311.0] ||  -> greek(p_2,p_1,u)*.
% 6.02/6.20  8321[6:MRR:351.0,8317.0] ||  -> greek(p_1,p_2,u)* eq(u,v)* eq(w,v)*.
% 6.02/6.20  8346[6:Con:8321.2] ||  -> greek(p_1,p_2,u)* eq(u,v)*.
% 6.02/6.20  8349[6:MRR:2166.0,8346.0] ||  -> eq(u,v)* eq(u,p_2)* eq(w,v)*.
% 6.02/6.20  8355[6:Con:8349.0] ||  -> eq(u,p_2)*.
% 6.02/6.20  8356[6:UnC:8355.0,1.0] ||  -> .
% 6.02/6.20  8360[6:Spt:8356.0,8311.1] ||  -> latin(p_1,p_2,u)*.
% 6.02/6.20  8375[6:Res:8360.0,4.0] || latin(p_1,p_2,u)* -> eq(u,v)*.
% 6.02/6.20  8378[6:MRR:8375.0,8360.0] ||  -> eq(u,v)*.
% 6.02/6.20  8379[6:UnC:8378.0,1.0] ||  -> .
% 6.02/6.20  8406[1:Spt:8379.0,41.0] ||  -> greek(p_2,p_1,p_1)*.
% 6.02/6.20  8415[1:Res:8406.0,7.0] || greek(p_2,p_1,u)*+ -> eq(u,p_1).
% 6.02/6.20  8416[1:Res:8406.0,8.0] || greek(p_2,u,p_1)*+ -> eq(u,p_1).
% 6.02/6.20  8417[1:Res:8406.0,9.0] || greek(u,p_1,p_1)*+ -> eq(u,p_2).
% 6.02/6.20  8422[1:MRR:481.0,8415.0] ||  -> eq(u,p_1) greek(u,p_2,p_2)* eq(v,p_1)*.
% 6.02/6.20  8432[1:Con:8422.2] ||  -> eq(u,p_1) greek(u,p_2,p_2)*.
% 6.02/6.20  8525[1:Res:8432.1,21.0] ||  -> eq(u,p_1)* greek(p_2,p_2,p_2)* eq(u,p_1)*.
% 6.02/6.20  8531[1:Obv:8525.0] ||  -> greek(p_2,p_2,p_2)* eq(u,p_1)*.
% 6.02/6.20  8532[2:Spt:8531.1] ||  -> eq(u,p_1)*.
% 6.02/6.20  8533[2:Res:8532.0,3.0] ||  -> eq(p_1,u)*.
% 6.02/6.20  8534[2:UnC:8533.0,1.0] ||  -> .
% 6.02/6.20  8535[2:Spt:8534.0,8531.0] ||  -> greek(p_2,p_2,p_2)*.
% 6.02/6.20  8600[1:Res:13.1,8417.0] ||  -> greek(u,p_1,p_2)* eq(u,p_2).
% 6.02/6.20  8696[1:Res:326.1,8415.0] ||  -> greek(p_1,p_1,p_2)* eq(p_1,u)* eq(u,p_1)*.
% 6.02/6.20  8717[1:MRR:8696.1,3.0] ||  -> greek(p_1,p_1,p_2)* eq(u,p_1)*.
% 6.02/6.20  8771[3:Spt:8717.1] ||  -> eq(u,p_1)*.
% 6.02/6.20  8772[3:Res:8771.0,3.0] ||  -> eq(p_1,u)*.
% 6.02/6.20  8773[3:UnC:8772.0,1.0] ||  -> .
% 6.02/6.20  8774[3:Spt:8773.0,8717.0] ||  -> greek(p_1,p_1,p_2)*.
% 6.02/6.20  9084[1:Res:135.1,8416.0] ||  -> greek(p_1,p_2,p_1)* eq(p_1,u)* eq(u,p_1)*.
% 6.02/6.20  9097[1:MRR:9084.1,3.0] ||  -> greek(p_1,p_2,p_1)* eq(u,p_1)*.
% 6.02/6.20  9098[4:Spt:9097.1] ||  -> eq(u,p_1)*.
% 6.02/6.20  9099[4:Res:9098.0,3.0] ||  -> eq(p_1,u)*.
% 6.02/6.20  9100[4:UnC:9099.0,1.0] ||  -> .
% 6.02/6.20  9101[4:Spt:9100.0,9097.0] ||  -> greek(p_1,p_2,p_1)*.
% 6.02/6.20  11898[5:Spt:8303.2] ||  -> eq(u,p_1)*.
% 6.02/6.20  11899[5:Res:11898.0,3.0] ||  -> eq(p_1,u)*.
% 6.02/6.20  11900[5:UnC:11899.0,1.0] ||  -> .
% 6.02/6.20  11901[5:Spt:11900.0,8303.0,8303.1] ||  -> greek(p_2,p_1,u)* latin(p_1,p_2,v)*.
% 6.02/6.20  11906[6:Spt:11901.0] ||  -> greek(p_2,p_1,u)*.
% 6.02/6.20  11944[6:Res:11906.0,9.0] || greek(u,p_1,v)* -> eq(u,p_2).
% 6.02/6.20  11950[6:MRR:8600.0,11944.0] ||  -> eq(u,p_2)*.
% 6.02/6.20  11951[6:UnC:11950.0,1.0] ||  -> .
% 6.02/6.20  11952[6:Spt:11951.0,11901.1] ||  -> latin(p_1,p_2,u)*.
% 6.02/6.20  11967[6:Res:11952.0,4.0] || latin(p_1,p_2,u)* -> eq(u,v)*.
% 6.02/6.20  11970[6:MRR:11967.0,11952.0] ||  -> eq(u,v)*.
% 6.02/6.20  11971[6:UnC:11970.0,1.0] ||  -> .
% 6.02/6.20  % SZS output end Refutation
% 6.02/6.20  Formulae used in the proof : p_1_is_not_p_2 symmetry latin_element_is_unique latin_column_is_unique greek_element_is_unique greek_column_is_unique greek_row_is_unique latin_column_required latin_row_required greek_cell_element greek_column_required greek_row_required no_two_same1
% 6.02/6.20  
%------------------------------------------------------------------------------