TSTP Solution File: GRP096-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : GRP096-1 : TPTP v8.1.2. Bugfixed v2.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n011.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 : Fri May  3 02:20:56 EDT 2024

% Result   : Unsatisfiable 0.49s 1.16s
% Output   : CNFRefutation 0.49s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named definition)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    divide(divide(X0,inverse(divide(X1,divide(X0,X2)))),X2) = X1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).

cnf(c_50,plain,
    divide(X0,inverse(X1)) = multiply(X0,X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply) ).

cnf(c_51,negated_conjecture,
    ( multiply(multiply(inverse(b2),b2),a2) != a2
    | multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3))
    | multiply(inverse(a1),a1) != multiply(inverse(b1),b1)
    | multiply(a4,b4) != multiply(b4,a4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms) ).

cnf(c_66,plain,
    divide(multiply(X0,divide(X1,divide(X0,X2))),X2) = X1,
    inference(demodulation,[status(thm)],[c_49,c_50]) ).

cnf(c_77,plain,
    inverse(b2) = sP0_iProver_def,
    definition ).

cnf(c_78,plain,
    multiply(sP0_iProver_def,b2) = sP1_iProver_def,
    definition ).

cnf(c_79,plain,
    multiply(sP1_iProver_def,a2) = sP2_iProver_def,
    definition ).

cnf(c_80,plain,
    multiply(a3,b3) = sP3_iProver_def,
    definition ).

cnf(c_81,plain,
    multiply(sP3_iProver_def,c3) = sP4_iProver_def,
    definition ).

cnf(c_82,plain,
    multiply(b3,c3) = sP5_iProver_def,
    definition ).

cnf(c_83,plain,
    multiply(a3,sP5_iProver_def) = sP6_iProver_def,
    definition ).

cnf(c_84,plain,
    inverse(a1) = sP7_iProver_def,
    definition ).

cnf(c_85,plain,
    multiply(sP7_iProver_def,a1) = sP8_iProver_def,
    definition ).

cnf(c_86,plain,
    inverse(b1) = sP9_iProver_def,
    definition ).

cnf(c_87,plain,
    multiply(sP9_iProver_def,b1) = sP10_iProver_def,
    definition ).

cnf(c_88,plain,
    multiply(a4,b4) = sP11_iProver_def,
    definition ).

cnf(c_89,plain,
    multiply(b4,a4) = sP12_iProver_def,
    definition ).

cnf(c_90,negated_conjecture,
    ( sP2_iProver_def != a2
    | sP4_iProver_def != sP6_iProver_def
    | sP8_iProver_def != sP10_iProver_def
    | sP11_iProver_def != sP12_iProver_def ),
    inference(demodulation,[status(thm)],[c_51,c_89,c_88,c_86,c_87,c_84,c_85,c_82,c_83,c_80,c_81,c_77,c_78,c_79]) ).

cnf(c_169,plain,
    multiply(X0,divide(X1,divide(X0,divide(X2,X3)))) = divide(multiply(X2,X1),X3),
    inference(superposition,[status(thm)],[c_66,c_66]) ).

cnf(c_173,plain,
    divide(X0,sP7_iProver_def) = multiply(X0,a1),
    inference(superposition,[status(thm)],[c_84,c_50]) ).

cnf(c_174,plain,
    divide(X0,sP9_iProver_def) = multiply(X0,b1),
    inference(superposition,[status(thm)],[c_86,c_50]) ).

cnf(c_175,plain,
    divide(X0,sP0_iProver_def) = multiply(X0,b2),
    inference(superposition,[status(thm)],[c_77,c_50]) ).

cnf(c_176,plain,
    divide(multiply(X0,divide(X1,multiply(X0,X2))),inverse(X2)) = X1,
    inference(superposition,[status(thm)],[c_50,c_66]) ).

cnf(c_185,plain,
    multiply(multiply(X0,divide(X1,divide(X0,sP7_iProver_def))),a1) = X1,
    inference(superposition,[status(thm)],[c_173,c_66]) ).

cnf(c_186,plain,
    multiply(multiply(X0,divide(X1,multiply(X0,a1))),a1) = X1,
    inference(light_normalisation,[status(thm)],[c_185,c_173]) ).

cnf(c_205,plain,
    multiply(multiply(sP7_iProver_def,divide(X0,sP8_iProver_def)),a1) = X0,
    inference(superposition,[status(thm)],[c_85,c_186]) ).

cnf(c_206,plain,
    multiply(multiply(multiply(X0,divide(X1,multiply(X0,a1))),divide(X2,X1)),a1) = X2,
    inference(superposition,[status(thm)],[c_186,c_186]) ).

cnf(c_211,plain,
    multiply(X0,divide(X1,divide(X0,sP8_iProver_def))) = multiply(multiply(sP7_iProver_def,X1),a1),
    inference(superposition,[status(thm)],[c_66,c_205]) ).

cnf(c_354,plain,
    multiply(multiply(X0,divide(X1,multiply(X0,X2))),X2) = X1,
    inference(demodulation,[status(thm)],[c_176,c_50]) ).

cnf(c_358,plain,
    multiply(X0,divide(X1,divide(X0,multiply(X2,X3)))) = multiply(multiply(X2,X1),X3),
    inference(superposition,[status(thm)],[c_66,c_354]) ).

cnf(c_484,plain,
    divide(multiply(multiply(sP7_iProver_def,X0),a1),sP8_iProver_def) = X0,
    inference(superposition,[status(thm)],[c_211,c_66]) ).

cnf(c_560,plain,
    divide(divide(multiply(X0,X1),X2),divide(X0,X2)) = X1,
    inference(superposition,[status(thm)],[c_169,c_66]) ).

cnf(c_613,plain,
    divide(X0,divide(multiply(sP7_iProver_def,X0),sP8_iProver_def)) = a1,
    inference(superposition,[status(thm)],[c_484,c_560]) ).

cnf(c_615,plain,
    divide(divide(sP3_iProver_def,X0),divide(a3,X0)) = b3,
    inference(superposition,[status(thm)],[c_80,c_560]) ).

cnf(c_839,plain,
    divide(multiply(sP3_iProver_def,X0),divide(a3,inverse(X0))) = b3,
    inference(superposition,[status(thm)],[c_50,c_615]) ).

cnf(c_1033,plain,
    divide(multiply(multiply(sP7_iProver_def,X0),X1),sP8_iProver_def) = multiply(X0,divide(X1,a1)),
    inference(superposition,[status(thm)],[c_613,c_169]) ).

cnf(c_1043,plain,
    multiply(X0,divide(a1,a1)) = X0,
    inference(demodulation,[status(thm)],[c_484,c_1033]) ).

cnf(c_1093,plain,
    multiply(X0,divide(X1,multiply(X0,divide(a1,a1)))) = X1,
    inference(superposition,[status(thm)],[c_1043,c_354]) ).

cnf(c_1094,plain,
    multiply(X0,divide(X1,X0)) = X1,
    inference(light_normalisation,[status(thm)],[c_1093,c_1043]) ).

cnf(c_1104,plain,
    multiply(inverse(X0),multiply(X1,X0)) = X1,
    inference(superposition,[status(thm)],[c_50,c_1094]) ).

cnf(c_1105,plain,
    multiply(X0,divide(X1,divide(X0,X2))) = multiply(X2,X1),
    inference(superposition,[status(thm)],[c_66,c_1094]) ).

cnf(c_1107,plain,
    multiply(sP7_iProver_def,multiply(X0,a1)) = X0,
    inference(superposition,[status(thm)],[c_173,c_1094]) ).

cnf(c_1110,plain,
    divide(multiply(X0,X1),X2) = multiply(divide(X0,X2),X1),
    inference(superposition,[status(thm)],[c_560,c_1094]) ).

cnf(c_1121,plain,
    divide(multiply(X0,X1),X0) = X1,
    inference(demodulation,[status(thm)],[c_66,c_1105]) ).

cnf(c_1126,plain,
    divide(X0,multiply(divide(sP7_iProver_def,sP8_iProver_def),X0)) = a1,
    inference(demodulation,[status(thm)],[c_613,c_1110]) ).

cnf(c_1182,plain,
    multiply(sP7_iProver_def,sP8_iProver_def) = sP7_iProver_def,
    inference(superposition,[status(thm)],[c_85,c_1107]) ).

cnf(c_1183,plain,
    multiply(X0,divide(X1,multiply(X0,a1))) = multiply(sP7_iProver_def,X1),
    inference(superposition,[status(thm)],[c_354,c_1107]) ).

cnf(c_1192,plain,
    multiply(multiply(sP7_iProver_def,divide(X0,sP7_iProver_def)),sP8_iProver_def) = X0,
    inference(superposition,[status(thm)],[c_1182,c_354]) ).

cnf(c_1193,plain,
    multiply(X0,sP8_iProver_def) = X0,
    inference(light_normalisation,[status(thm)],[c_1192,c_173,c_1107]) ).

cnf(c_1232,plain,
    multiply(divide(X0,X0),X1) = X1,
    inference(demodulation,[status(thm)],[c_1121,c_1110]) ).

cnf(c_1239,plain,
    multiply(multiply(sP0_iProver_def,b2),X0) = X0,
    inference(superposition,[status(thm)],[c_175,c_1232]) ).

cnf(c_1246,plain,
    divide(X0,X0) = sP8_iProver_def,
    inference(superposition,[status(thm)],[c_1232,c_1193]) ).

cnf(c_1249,plain,
    multiply(sP1_iProver_def,X0) = X0,
    inference(light_normalisation,[status(thm)],[c_1239,c_78]) ).

cnf(c_1254,plain,
    a2 = sP2_iProver_def,
    inference(demodulation,[status(thm)],[c_79,c_1249]) ).

cnf(c_1256,plain,
    ( sP2_iProver_def != sP2_iProver_def
    | sP4_iProver_def != sP6_iProver_def
    | sP8_iProver_def != sP10_iProver_def
    | sP11_iProver_def != sP12_iProver_def ),
    inference(demodulation,[status(thm)],[c_90,c_1254]) ).

cnf(c_1257,plain,
    ( sP4_iProver_def != sP6_iProver_def
    | sP8_iProver_def != sP10_iProver_def
    | sP11_iProver_def != sP12_iProver_def ),
    inference(equality_resolution_simp,[status(thm)],[c_1256]) ).

cnf(c_1302,plain,
    multiply(inverse(c3),sP5_iProver_def) = b3,
    inference(superposition,[status(thm)],[c_82,c_1104]) ).

cnf(c_1324,plain,
    multiply(inverse(multiply(X0,X1)),X0) = inverse(X1),
    inference(superposition,[status(thm)],[c_1104,c_1104]) ).

cnf(c_1424,plain,
    multiply(sP9_iProver_def,b1) = sP8_iProver_def,
    inference(superposition,[status(thm)],[c_1246,c_174]) ).

cnf(c_1425,plain,
    multiply(sP0_iProver_def,b2) = sP8_iProver_def,
    inference(superposition,[status(thm)],[c_1246,c_175]) ).

cnf(c_1427,plain,
    sP1_iProver_def = sP8_iProver_def,
    inference(light_normalisation,[status(thm)],[c_1425,c_78]) ).

cnf(c_1429,plain,
    sP8_iProver_def = sP10_iProver_def,
    inference(demodulation,[status(thm)],[c_87,c_1424]) ).

cnf(c_1437,plain,
    ( sP4_iProver_def != sP6_iProver_def
    | sP11_iProver_def != sP12_iProver_def ),
    inference(global_subsumption_just,[status(thm)],[c_1257,c_1257,c_1429]) ).

cnf(c_1453,plain,
    divide(X0,sP1_iProver_def) = X0,
    inference(superposition,[status(thm)],[c_1249,c_1094]) ).

cnf(c_1487,plain,
    multiply(multiply(multiply(sP7_iProver_def,X0),divide(X1,X0)),a1) = X1,
    inference(light_normalisation,[status(thm)],[c_206,c_1183]) ).

cnf(c_1490,plain,
    multiply(multiply(multiply(sP7_iProver_def,inverse(X0)),multiply(X1,X0)),a1) = X1,
    inference(superposition,[status(thm)],[c_50,c_1487]) ).

cnf(c_1534,plain,
    multiply(inverse(sP5_iProver_def),b3) = inverse(c3),
    inference(superposition,[status(thm)],[c_1302,c_1104]) ).

cnf(c_1767,plain,
    multiply(divide(sP3_iProver_def,multiply(a3,X0)),X0) = b3,
    inference(demodulation,[status(thm)],[c_839,c_50,c_1110]) ).

cnf(c_1770,plain,
    multiply(divide(sP3_iProver_def,sP6_iProver_def),sP5_iProver_def) = b3,
    inference(superposition,[status(thm)],[c_83,c_1767]) ).

cnf(c_1821,plain,
    multiply(inverse(sP5_iProver_def),b3) = divide(sP3_iProver_def,sP6_iProver_def),
    inference(superposition,[status(thm)],[c_1770,c_1104]) ).

cnf(c_1822,plain,
    divide(sP3_iProver_def,sP6_iProver_def) = inverse(c3),
    inference(light_normalisation,[status(thm)],[c_1821,c_1534]) ).

cnf(c_1824,plain,
    multiply(sP6_iProver_def,inverse(c3)) = sP3_iProver_def,
    inference(superposition,[status(thm)],[c_1822,c_1094]) ).

cnf(c_1825,plain,
    multiply(inverse(inverse(c3)),sP3_iProver_def) = sP6_iProver_def,
    inference(superposition,[status(thm)],[c_1824,c_1104]) ).

cnf(c_2518,plain,
    divide(X0,multiply(divide(sP7_iProver_def,sP1_iProver_def),X0)) = a1,
    inference(light_normalisation,[status(thm)],[c_1126,c_1427]) ).

cnf(c_2519,plain,
    divide(X0,multiply(sP7_iProver_def,X0)) = a1,
    inference(demodulation,[status(thm)],[c_2518,c_1453]) ).

cnf(c_2527,plain,
    multiply(multiply(sP7_iProver_def,X0),X1) = multiply(X0,divide(X1,a1)),
    inference(superposition,[status(thm)],[c_2519,c_1105]) ).

cnf(c_2937,plain,
    multiply(divide(X0,a1),a1) = X0,
    inference(demodulation,[status(thm)],[c_1490,c_1104,c_1110,c_2527]) ).

cnf(c_2940,plain,
    divide(X0,a1) = multiply(sP7_iProver_def,X0),
    inference(superposition,[status(thm)],[c_2937,c_1107]) ).

cnf(c_2949,plain,
    multiply(a1,multiply(sP7_iProver_def,X0)) = X0,
    inference(superposition,[status(thm)],[c_2940,c_1094]) ).

cnf(c_2958,plain,
    divide(X0,sP7_iProver_def) = multiply(a1,X0),
    inference(superposition,[status(thm)],[c_1094,c_2949]) ).

cnf(c_2989,plain,
    multiply(sP7_iProver_def,multiply(a1,X0)) = X0,
    inference(superposition,[status(thm)],[c_2958,c_1094]) ).

cnf(c_3081,plain,
    divide(multiply(a1,X0),X0) = a1,
    inference(superposition,[status(thm)],[c_2989,c_2519]) ).

cnf(c_3105,plain,
    multiply(divide(a1,X0),X0) = a1,
    inference(demodulation,[status(thm)],[c_3081,c_1110]) ).

cnf(c_3109,plain,
    multiply(multiply(a1,X0),inverse(X0)) = a1,
    inference(superposition,[status(thm)],[c_50,c_3105]) ).

cnf(c_3192,plain,
    multiply(inverse(a1),multiply(a1,X0)) = inverse(inverse(X0)),
    inference(superposition,[status(thm)],[c_3109,c_1324]) ).

cnf(c_3199,plain,
    inverse(inverse(X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_3192,c_84,c_2989]) ).

cnf(c_3201,plain,
    multiply(c3,sP3_iProver_def) = sP6_iProver_def,
    inference(demodulation,[status(thm)],[c_1825,c_3199]) ).

cnf(c_4413,plain,
    multiply(multiply(X0,X1),X2) = multiply(multiply(X0,X2),X1),
    inference(demodulation,[status(thm)],[c_358,c_1105]) ).

cnf(c_4554,plain,
    multiply(multiply(sP1_iProver_def,X0),X1) = multiply(X1,X0),
    inference(superposition,[status(thm)],[c_1249,c_4413]) ).

cnf(c_4696,plain,
    multiply(X0,X1) = multiply(X1,X0),
    inference(light_normalisation,[status(thm)],[c_4554,c_1249]) ).

cnf(c_4741,plain,
    multiply(sP3_iProver_def,c3) = sP6_iProver_def,
    inference(demodulation,[status(thm)],[c_3201,c_4696]) ).

cnf(c_4742,plain,
    multiply(a4,b4) = sP12_iProver_def,
    inference(demodulation,[status(thm)],[c_89,c_4696]) ).

cnf(c_4777,plain,
    sP11_iProver_def = sP12_iProver_def,
    inference(light_normalisation,[status(thm)],[c_4742,c_88]) ).

cnf(c_4778,plain,
    sP4_iProver_def != sP6_iProver_def,
    inference(backward_subsumption_resolution,[status(thm)],[c_1437,c_4777]) ).

cnf(c_4780,plain,
    sP4_iProver_def = sP6_iProver_def,
    inference(light_normalisation,[status(thm)],[c_4741,c_81]) ).

cnf(c_4781,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[c_4778,c_4780]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : GRP096-1 : TPTP v8.1.2. Bugfixed v2.7.0.
% 0.12/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n011.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Thu May  2 23:56:33 EDT 2024
% 0.13/0.35  % CPUTime  : 
% 0.20/0.47  Running first-order theorem proving
% 0.20/0.47  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 0.49/1.16  % SZS status Started for theBenchmark.p
% 0.49/1.16  % SZS status Unsatisfiable for theBenchmark.p
% 0.49/1.16  
% 0.49/1.16  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 0.49/1.16  
% 0.49/1.16  ------  iProver source info
% 0.49/1.16  
% 0.49/1.16  git: date: 2024-05-02 19:28:25 +0000
% 0.49/1.16  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 0.49/1.16  git: non_committed_changes: false
% 0.49/1.16  
% 0.49/1.16  ------ Parsing...successful
% 0.49/1.16  
% 0.49/1.16  
% 0.49/1.16  
% 0.49/1.16  ------ Preprocessing... sup_sim: 1  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 0.49/1.16  
% 0.49/1.16  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 0.49/1.16  
% 0.49/1.16  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 0.49/1.16  ------ Proving...
% 0.49/1.16  ------ Problem Properties 
% 0.49/1.16  
% 0.49/1.16  
% 0.49/1.16  clauses                                 16
% 0.49/1.16  conjectures                             1
% 0.49/1.16  EPR                                     1
% 0.49/1.16  Horn                                    16
% 0.49/1.16  unary                                   15
% 0.49/1.16  binary                                  0
% 0.49/1.16  lits                                    19
% 0.49/1.16  lits eq                                 19
% 0.49/1.16  fd_pure                                 0
% 0.49/1.16  fd_pseudo                               0
% 0.49/1.16  fd_cond                                 0
% 0.49/1.16  fd_pseudo_cond                          0
% 0.49/1.16  AC symbols                              0
% 0.49/1.16  
% 0.49/1.16  ------ Schedule dynamic 5 is on 
% 0.49/1.16  
% 0.49/1.16  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 0.49/1.16  
% 0.49/1.16  
% 0.49/1.16  ------ 
% 0.49/1.16  Current options:
% 0.49/1.16  ------ 
% 0.49/1.16  
% 0.49/1.16  
% 0.49/1.16  
% 0.49/1.16  
% 0.49/1.16  ------ Proving...
% 0.49/1.16  
% 0.49/1.16  
% 0.49/1.16  % SZS status Unsatisfiable for theBenchmark.p
% 0.49/1.16  
% 0.49/1.16  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.49/1.16  
% 0.49/1.16  
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