TSTP Solution File: LCL109-4 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : LCL109-4 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n028.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 : 2400s
% WCLimit  : 300s
% DateTime : Tue Oct 10 18:23:46 EDT 2023

% Result   : Unsatisfiable 11.83s 2.00s
% Output   : CNFRefutation 11.83s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   53 (  53 unt;   0 nHn;   8 RR)
%            Number of literals    :   53 (  52 equ;   4 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   88 (   6 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(wajsberg_2,axiom,
    implies(implies(X1,X2),implies(implies(X2,X3),implies(X1,X3))) = truth,
    file('/export/starexec/sandbox/tmp/tmp.OvcIAFomU2/E---3.1_5745.p',wajsberg_2) ).

cnf(wajsberg_1,axiom,
    implies(truth,X1) = X1,
    file('/export/starexec/sandbox/tmp/tmp.OvcIAFomU2/E---3.1_5745.p',wajsberg_1) ).

cnf(wajsberg_3,axiom,
    implies(implies(X1,X2),X2) = implies(implies(X2,X1),X1),
    file('/export/starexec/sandbox/tmp/tmp.OvcIAFomU2/E---3.1_5745.p',wajsberg_3) ).

cnf(wajsberg_4,axiom,
    implies(implies(not(X1),not(X2)),implies(X2,X1)) = truth,
    file('/export/starexec/sandbox/tmp/tmp.OvcIAFomU2/E---3.1_5745.p',wajsberg_4) ).

cnf(prove_mv_4,negated_conjecture,
    big_V(implies(x,y),implies(y,x)) != truth,
    file('/export/starexec/sandbox/tmp/tmp.OvcIAFomU2/E---3.1_5745.p',prove_mv_4) ).

cnf(big_V_definition,axiom,
    big_V(X1,X2) = implies(implies(X1,X2),X2),
    file('/export/starexec/sandbox/tmp/tmp.OvcIAFomU2/E---3.1_5745.p',big_V_definition) ).

cnf(c_0_6,axiom,
    implies(implies(X1,X2),implies(implies(X2,X3),implies(X1,X3))) = truth,
    wajsberg_2 ).

cnf(c_0_7,axiom,
    implies(truth,X1) = X1,
    wajsberg_1 ).

cnf(c_0_8,axiom,
    implies(implies(X1,X2),X2) = implies(implies(X2,X1),X1),
    wajsberg_3 ).

cnf(c_0_9,plain,
    implies(X1,implies(implies(X1,X2),X2)) = truth,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_7]),c_0_7]) ).

cnf(c_0_10,plain,
    implies(implies(X1,truth),truth) = implies(X1,X1),
    inference(spm,[status(thm)],[c_0_8,c_0_7]) ).

cnf(c_0_11,plain,
    implies(X1,X1) = truth,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_9]),c_0_7]) ).

cnf(c_0_12,plain,
    implies(implies(X1,truth),truth) = truth,
    inference(rw,[status(thm)],[c_0_10,c_0_11]) ).

cnf(c_0_13,plain,
    implies(X1,truth) = truth,
    inference(spm,[status(thm)],[c_0_9,c_0_12]) ).

cnf(c_0_14,plain,
    implies(X1,implies(X2,X1)) = truth,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_13]),c_0_7]),c_0_7]) ).

cnf(c_0_15,axiom,
    implies(implies(not(X1),not(X2)),implies(X2,X1)) = truth,
    wajsberg_4 ).

cnf(c_0_16,plain,
    implies(implies(implies(X1,X2),X2),X2) = implies(X1,X2),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_8,c_0_14]),c_0_7]) ).

cnf(c_0_17,plain,
    implies(implies(not(X1),not(truth)),X1) = truth,
    inference(spm,[status(thm)],[c_0_15,c_0_7]) ).

cnf(c_0_18,plain,
    implies(implies(implies(X1,X2),X2),X1) = implies(X2,X1),
    inference(spm,[status(thm)],[c_0_16,c_0_8]) ).

cnf(c_0_19,plain,
    implies(not(not(truth)),not(truth)) = not(truth),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_17]),c_0_7]) ).

cnf(c_0_20,plain,
    implies(implies(implies(X1,X2),X3),implies(X2,X3)) = truth,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_14]),c_0_7]) ).

cnf(c_0_21,plain,
    implies(not(truth),not(not(truth))) = not(not(truth)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_19]),c_0_11]),c_0_7]) ).

cnf(c_0_22,plain,
    implies(not(truth),X1) = truth,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_17]),c_0_7]) ).

cnf(c_0_23,plain,
    implies(implies(not(X1),not(implies(X2,X1))),implies(implies(X1,X2),X2)) = truth,
    inference(spm,[status(thm)],[c_0_15,c_0_8]) ).

cnf(c_0_24,plain,
    not(not(truth)) = truth,
    inference(rw,[status(thm)],[c_0_21,c_0_22]) ).

cnf(c_0_25,plain,
    implies(not(implies(X1,not(truth))),X1) = truth,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_23,c_0_24]),c_0_7]),c_0_22]),c_0_7]) ).

cnf(c_0_26,plain,
    implies(X1,implies(not(X1),not(truth))) = truth,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_15,c_0_25]),c_0_7]) ).

cnf(c_0_27,plain,
    implies(not(X1),not(truth)) = X1,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_8,c_0_26]),c_0_7]),c_0_17]),c_0_7]) ).

cnf(c_0_28,plain,
    implies(implies(implies(implies(X1,X2),implies(X3,X2)),implies(X3,X1)),implies(X3,X1)) = implies(implies(X1,X2),implies(X3,X2)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_8,c_0_6]),c_0_7]) ).

cnf(c_0_29,plain,
    implies(X1,not(truth)) = not(X1),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_8,c_0_27]),c_0_22]),c_0_7]) ).

cnf(c_0_30,plain,
    implies(implies(X1,not(truth)),not(truth)) = X1,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_8,c_0_22]),c_0_7]) ).

cnf(c_0_31,plain,
    implies(implies(implies(implies(X1,X2),implies(X3,X2)),X4),implies(implies(X3,X1),X4)) = truth,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_6]),c_0_7]) ).

cnf(c_0_32,plain,
    implies(implies(implies(implies(X1,X2),X2),X3),implies(X1,X3)) = truth,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_9]),c_0_7]) ).

cnf(c_0_33,plain,
    implies(not(X1),not(X2)) = implies(X2,X1),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_29]),c_0_29]),c_0_15]),c_0_7]),c_0_29]) ).

cnf(c_0_34,plain,
    not(not(X1)) = X1,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_30,c_0_29]),c_0_29]) ).

cnf(c_0_35,plain,
    implies(implies(X1,implies(X2,X3)),implies(X2,implies(X1,X3))) = truth,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_32]),c_0_7]) ).

cnf(c_0_36,plain,
    implies(not(X1),X2) = implies(not(X2),X1),
    inference(spm,[status(thm)],[c_0_33,c_0_34]) ).

cnf(c_0_37,plain,
    implies(X1,implies(X2,X3)) = implies(X2,implies(X1,X3)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_8,c_0_35]),c_0_7]),c_0_35]),c_0_7]) ).

cnf(c_0_38,plain,
    implies(X1,not(X2)) = implies(X2,not(X1)),
    inference(spm,[status(thm)],[c_0_33,c_0_34]) ).

cnf(c_0_39,negated_conjecture,
    big_V(implies(x,y),implies(y,x)) != truth,
    prove_mv_4 ).

cnf(c_0_40,axiom,
    big_V(X1,X2) = implies(implies(X1,X2),X2),
    big_V_definition ).

cnf(c_0_41,plain,
    implies(not(implies(X1,X2)),X3) = implies(X1,implies(not(X3),X2)),
    inference(spm,[status(thm)],[c_0_36,c_0_37]) ).

cnf(c_0_42,plain,
    implies(X1,not(implies(implies(not(X1),X2),X2))) = implies(X2,not(X1)),
    inference(spm,[status(thm)],[c_0_18,c_0_38]) ).

cnf(c_0_43,plain,
    implies(X1,not(implies(implies(not(X2),X1),X2))) = implies(X2,not(X1)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_36]),c_0_38]) ).

cnf(c_0_44,plain,
    implies(not(X1),implies(implies(not(X2),X1),X2)) = truth,
    inference(spm,[status(thm)],[c_0_9,c_0_36]) ).

cnf(c_0_45,negated_conjecture,
    implies(implies(implies(x,y),implies(y,x)),implies(y,x)) != truth,
    inference(rw,[status(thm)],[c_0_39,c_0_40]) ).

cnf(c_0_46,plain,
    implies(X1,implies(implies(implies(not(X1),X2),X2),X3)) = implies(X2,implies(X1,X3)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_41,c_0_42]),c_0_41]),c_0_33]),c_0_33]) ).

cnf(c_0_47,plain,
    implies(implies(X1,not(X2)),not(implies(implies(not(X1),X2),X1))) = X2,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_8,c_0_43]),c_0_36]),c_0_44]),c_0_7]) ).

cnf(c_0_48,plain,
    implies(not(X1),implies(X1,X2)) = truth,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_15]),c_0_7]) ).

cnf(c_0_49,plain,
    implies(not(X1),implies(X2,not(X3))) = implies(X2,implies(X3,X1)),
    inference(spm,[status(thm)],[c_0_37,c_0_33]) ).

cnf(c_0_50,negated_conjecture,
    implies(y,implies(implies(y,implies(implies(x,y),x)),x)) != truth,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_45,c_0_37]),c_0_37]) ).

cnf(c_0_51,plain,
    implies(X1,implies(implies(X2,X1),X2)) = implies(X1,X2),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_47]),c_0_33]),c_0_36]),c_0_48]),c_0_33]),c_0_7]),c_0_49]) ).

cnf(c_0_52,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_50,c_0_51]),c_0_9])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.19  % Problem    : LCL109-4 : TPTP v8.1.2. Released v1.0.0.
% 0.09/0.20  % Command    : run_E %s %d THM
% 0.10/0.40  % Computer : n028.cluster.edu
% 0.10/0.40  % Model    : x86_64 x86_64
% 0.10/0.40  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.40  % Memory   : 8042.1875MB
% 0.10/0.40  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.40  % CPULimit   : 2400
% 0.10/0.40  % WCLimit    : 300
% 0.10/0.40  % DateTime   : Mon Oct  2 13:22:07 EDT 2023
% 0.10/0.40  % CPUTime    : 
% 0.16/0.51  Running first-order model finding
% 0.16/0.51  Running: /export/starexec/sandbox/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --satauto-schedule=8 --cpu-limit=300 /export/starexec/sandbox/tmp/tmp.OvcIAFomU2/E---3.1_5745.p
% 11.83/2.00  # Version: 3.1pre001
% 11.83/2.00  # Preprocessing class: FSSSSMSSSSSNFFN.
% 11.83/2.00  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 11.83/2.00  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 11.83/2.00  # Starting new_bool_3 with 300s (1) cores
% 11.83/2.00  # Starting new_bool_1 with 300s (1) cores
% 11.83/2.00  # Starting sh5l with 300s (1) cores
% 11.83/2.00  # G-E--_302_C18_F1_URBAN_RG_S04BN with pid 5822 completed with status 0
% 11.83/2.00  # Result found by G-E--_302_C18_F1_URBAN_RG_S04BN
% 11.83/2.00  # Preprocessing class: FSSSSMSSSSSNFFN.
% 11.83/2.00  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 11.83/2.00  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 11.83/2.00  # No SInE strategy applied
% 11.83/2.00  # Search class: FHUSM-FFSF21-MFFFFFNN
% 11.83/2.00  # Scheduled 11 strats onto 5 cores with 1500 seconds (1500 total)
% 11.83/2.00  # Starting G-E--_208_C12_11_nc_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 136s (1) cores
% 11.83/2.00  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 151s (1) cores
% 11.83/2.00  # Starting G-E--_092_C01_F1_AE_CS_SP_PS_CO_S0Y with 136s (1) cores
% 11.83/2.00  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_S4d with 136s (1) cores
% 11.83/2.00  # Starting G-E--_207_C18_F1_AE_CS_SP_PI_PS_S2U with 136s (1) cores
% 11.83/2.00  # G-E--_207_C18_F1_AE_CS_SP_PI_PS_S2U with pid 5833 completed with status 0
% 11.83/2.00  # Result found by G-E--_207_C18_F1_AE_CS_SP_PI_PS_S2U
% 11.83/2.00  # Preprocessing class: FSSSSMSSSSSNFFN.
% 11.83/2.00  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 11.83/2.00  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 11.83/2.00  # No SInE strategy applied
% 11.83/2.00  # Search class: FHUSM-FFSF21-MFFFFFNN
% 11.83/2.00  # Scheduled 11 strats onto 5 cores with 1500 seconds (1500 total)
% 11.83/2.00  # Starting G-E--_208_C12_11_nc_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 136s (1) cores
% 11.83/2.00  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 151s (1) cores
% 11.83/2.00  # Starting G-E--_092_C01_F1_AE_CS_SP_PS_CO_S0Y with 136s (1) cores
% 11.83/2.00  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_S4d with 136s (1) cores
% 11.83/2.00  # Starting G-E--_207_C18_F1_AE_CS_SP_PI_PS_S2U with 136s (1) cores
% 11.83/2.00  # Preprocessing time       : 0.001 s
% 11.83/2.00  # Presaturation interreduction done
% 11.83/2.00  
% 11.83/2.00  # Proof found!
% 11.83/2.00  # SZS status Unsatisfiable
% 11.83/2.00  # SZS output start CNFRefutation
% See solution above
% 11.83/2.00  # Parsed axioms                        : 9
% 11.83/2.00  # Removed by relevancy pruning/SinE    : 0
% 11.83/2.00  # Initial clauses                      : 9
% 11.83/2.00  # Removed in clause preprocessing      : 2
% 11.83/2.00  # Initial clauses in saturation        : 7
% 11.83/2.00  # Processed clauses                    : 1738
% 11.83/2.00  # ...of these trivial                  : 1188
% 11.83/2.00  # ...subsumed                          : 257
% 11.83/2.00  # ...remaining for further processing  : 293
% 11.83/2.00  # Other redundant clauses eliminated   : 0
% 11.83/2.00  # Clauses deleted for lack of memory   : 0
% 11.83/2.00  # Backward-subsumed                    : 0
% 11.83/2.00  # Backward-rewritten                   : 87
% 11.83/2.00  # Generated clauses                    : 124567
% 11.83/2.00  # ...of the previous two non-redundant : 52088
% 11.83/2.00  # ...aggressively subsumed             : 0
% 11.83/2.00  # Contextual simplify-reflections      : 0
% 11.83/2.00  # Paramodulations                      : 124567
% 11.83/2.00  # Factorizations                       : 0
% 11.83/2.00  # NegExts                              : 0
% 11.83/2.00  # Equation resolutions                 : 0
% 11.83/2.00  # Total rewrite steps                  : 227557
% 11.83/2.00  # Propositional unsat checks           : 0
% 11.83/2.00  #    Propositional check models        : 0
% 11.83/2.00  #    Propositional check unsatisfiable : 0
% 11.83/2.00  #    Propositional clauses             : 0
% 11.83/2.00  #    Propositional clauses after purity: 0
% 11.83/2.00  #    Propositional unsat core size     : 0
% 11.83/2.00  #    Propositional preprocessing time  : 0.000
% 11.83/2.00  #    Propositional encoding time       : 0.000
% 11.83/2.00  #    Propositional solver time         : 0.000
% 11.83/2.00  #    Success case prop preproc time    : 0.000
% 11.83/2.00  #    Success case prop encoding time   : 0.000
% 11.83/2.00  #    Success case prop solver time     : 0.000
% 11.83/2.00  # Current number of processed clauses  : 199
% 11.83/2.00  #    Positive orientable unit clauses  : 184
% 11.83/2.00  #    Positive unorientable unit clauses: 12
% 11.83/2.00  #    Negative unit clauses             : 1
% 11.83/2.00  #    Non-unit-clauses                  : 2
% 11.83/2.00  # Current number of unprocessed clauses: 48937
% 11.83/2.00  # ...number of literals in the above   : 48937
% 11.83/2.00  # Current number of archived formulas  : 0
% 11.83/2.00  # Current number of archived clauses   : 96
% 11.83/2.00  # Clause-clause subsumption calls (NU) : 0
% 11.83/2.00  # Rec. Clause-clause subsumption calls : 0
% 11.83/2.00  # Non-unit clause-clause subsumptions  : 0
% 11.83/2.00  # Unit Clause-clause subsumption calls : 274
% 11.83/2.00  # Rewrite failures with RHS unbound    : 0
% 11.83/2.00  # BW rewrite match attempts            : 6070
% 11.83/2.00  # BW rewrite match successes           : 543
% 11.83/2.00  # Condensation attempts                : 0
% 11.83/2.00  # Condensation successes               : 0
% 11.83/2.00  # Termbank termtop insertions          : 1511751
% 11.83/2.00  
% 11.83/2.00  # -------------------------------------------------
% 11.83/2.00  # User time                : 1.385 s
% 11.83/2.00  # System time              : 0.059 s
% 11.83/2.00  # Total time               : 1.444 s
% 11.83/2.00  # Maximum resident set size: 1628 pages
% 11.83/2.00  
% 11.83/2.00  # -------------------------------------------------
% 11.83/2.00  # User time                : 7.057 s
% 11.83/2.00  # System time              : 0.223 s
% 11.83/2.00  # Total time               : 7.280 s
% 11.83/2.00  # Maximum resident set size: 1672 pages
% 11.83/2.00  % E---3.1 exiting
%------------------------------------------------------------------------------