TSTP Solution File: LCL096-10 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : LCL096-10 : TPTP v8.1.2. Released v7.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n016.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 18:23:43 EDT 2023

% Result   : Unsatisfiable 15.72s 2.52s
% Output   : CNFRefutation 15.72s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   46 (  46 unt;   0 nHn;   3 RR)
%            Number of literals    :   46 (  45 equ;   2 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    9 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-4 aty)
%            Number of variables   :  149 (   2 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(condensed_detachment,axiom,
    ifeq(is_a_theorem(equivalent(X1,X2)),true,ifeq(is_a_theorem(X1),true,is_a_theorem(X2),true),true) = true,
    file('/export/starexec/sandbox/tmp/tmp.iiGJutGs8b/E---3.1_2551.p',condensed_detachment) ).

cnf(lg_2,axiom,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(X1,X2),equivalent(X1,X3)),equivalent(X2,X3)),X4),X4)) = true,
    file('/export/starexec/sandbox/tmp/tmp.iiGJutGs8b/E---3.1_2551.p',lg_2) ).

cnf(ifeq_axiom,axiom,
    ifeq(X1,X1,X2,X3) = X2,
    file('/export/starexec/sandbox/tmp/tmp.iiGJutGs8b/E---3.1_2551.p',ifeq_axiom) ).

cnf(lg_4,axiom,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(X1,X2),X3),X4),equivalent(equivalent(equivalent(X1,X5),X3),equivalent(equivalent(X2,X5),X4)))) = true,
    file('/export/starexec/sandbox/tmp/tmp.iiGJutGs8b/E---3.1_2551.p',lg_4) ).

cnf(lg_3,axiom,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(X1,X2),equivalent(X1,X3)),X4),equivalent(equivalent(X2,X3),X4)),X5),X5)) = true,
    file('/export/starexec/sandbox/tmp/tmp.iiGJutGs8b/E---3.1_2551.p',lg_3) ).

cnf(prove_lg_1,negated_conjecture,
    is_a_theorem(equivalent(equivalent(equivalent(a,equivalent(equivalent(b,b),a)),c),c)) != true,
    file('/export/starexec/sandbox/tmp/tmp.iiGJutGs8b/E---3.1_2551.p',prove_lg_1) ).

cnf(c_0_6,axiom,
    ifeq(is_a_theorem(equivalent(X1,X2)),true,ifeq(is_a_theorem(X1),true,is_a_theorem(X2),true),true) = true,
    condensed_detachment ).

cnf(c_0_7,axiom,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(X1,X2),equivalent(X1,X3)),equivalent(X2,X3)),X4),X4)) = true,
    lg_2 ).

cnf(c_0_8,axiom,
    ifeq(X1,X1,X2,X3) = X2,
    ifeq_axiom ).

cnf(c_0_9,plain,
    ifeq(is_a_theorem(equivalent(equivalent(equivalent(equivalent(X1,X2),equivalent(X1,X3)),equivalent(X2,X3)),X4)),true,is_a_theorem(X4),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_7]),c_0_8]) ).

cnf(c_0_10,axiom,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(X1,X2),X3),X4),equivalent(equivalent(equivalent(X1,X5),X3),equivalent(equivalent(X2,X5),X4)))) = true,
    lg_4 ).

cnf(c_0_11,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X1,X2),equivalent(X1,X3)),equivalent(equivalent(X4,X2),equivalent(X4,X3)))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_10]),c_0_8]) ).

cnf(c_0_12,plain,
    ifeq(is_a_theorem(equivalent(equivalent(X1,X2),equivalent(X1,X3))),true,is_a_theorem(equivalent(equivalent(X4,X2),equivalent(X4,X3))),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_11]),c_0_8]) ).

cnf(c_0_13,plain,
    is_a_theorem(equivalent(equivalent(X1,equivalent(X2,X3)),equivalent(X1,equivalent(X2,X3)))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_11]),c_0_8]) ).

cnf(c_0_14,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X1,X2),equivalent(X1,X3)),equivalent(X2,X3))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_13]),c_0_8]) ).

cnf(c_0_15,plain,
    ifeq(is_a_theorem(equivalent(equivalent(X1,X2),equivalent(X1,X3))),true,is_a_theorem(equivalent(X2,X3)),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_14]),c_0_8]) ).

cnf(c_0_16,plain,
    is_a_theorem(equivalent(equivalent(X1,X2),equivalent(X1,X2))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_15,c_0_11]),c_0_8]) ).

cnf(c_0_17,plain,
    is_a_theorem(equivalent(X1,equivalent(equivalent(X2,X2),X1))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_15,c_0_10]),c_0_8]) ).

cnf(c_0_18,plain,
    is_a_theorem(equivalent(X1,X1)) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_15,c_0_16]),c_0_8]) ).

cnf(c_0_19,plain,
    is_a_theorem(equivalent(equivalent(X1,X1),equivalent(equivalent(equivalent(X2,X3),equivalent(X2,X4)),equivalent(X3,X4)))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_17]),c_0_8]) ).

cnf(c_0_20,plain,
    ifeq(is_a_theorem(equivalent(equivalent(X1,X1),X2)),true,is_a_theorem(X2),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_18]),c_0_8]) ).

cnf(c_0_21,axiom,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(X1,X2),equivalent(X1,X3)),X4),equivalent(equivalent(X2,X3),X4)),X5),X5)) = true,
    lg_3 ).

cnf(c_0_22,plain,
    is_a_theorem(equivalent(equivalent(X1,equivalent(equivalent(X2,X3),equivalent(X2,X4))),equivalent(X1,equivalent(X3,X4)))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_19]),c_0_8]) ).

cnf(c_0_23,plain,
    ifeq(is_a_theorem(equivalent(equivalent(equivalent(equivalent(equivalent(equivalent(X1,X2),equivalent(X1,X3)),equivalent(X2,X3)),X4),X4),X5)),true,is_a_theorem(X5),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_7]),c_0_8]) ).

cnf(c_0_24,plain,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(X1,X2),equivalent(X1,X3)),X4),equivalent(equivalent(X2,X3),X4))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_21]),c_0_8]) ).

cnf(c_0_25,plain,
    ifeq(is_a_theorem(equivalent(X1,equivalent(equivalent(X2,X3),equivalent(X2,X4)))),true,is_a_theorem(equivalent(X1,equivalent(X3,X4))),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_22]),c_0_8]) ).

cnf(c_0_26,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X1,X2),X3),equivalent(equivalent(equivalent(X4,X1),equivalent(X4,X2)),X3))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_23,c_0_24]),c_0_8]) ).

cnf(c_0_27,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X1,X2),X3),equivalent(equivalent(X4,X2),equivalent(equivalent(X1,X4),X3)))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_10]),c_0_8]) ).

cnf(c_0_28,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X1,X2),equivalent(equivalent(X3,X1),X4)),equivalent(equivalent(X3,X2),X4))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_25,c_0_26]),c_0_8]) ).

cnf(c_0_29,plain,
    ifeq(is_a_theorem(equivalent(equivalent(X1,equivalent(equivalent(X2,X2),X1)),X3)),true,is_a_theorem(X3),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_17]),c_0_8]) ).

cnf(c_0_30,plain,
    is_a_theorem(equivalent(equivalent(X1,equivalent(X2,X3)),equivalent(equivalent(equivalent(X2,X4),X1),equivalent(X4,X3)))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_27]),c_0_8]) ).

cnf(c_0_31,plain,
    is_a_theorem(equivalent(equivalent(X1,equivalent(equivalent(X2,X2),X3)),equivalent(X1,X3))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_28]),c_0_8]) ).

cnf(c_0_32,plain,
    is_a_theorem(equivalent(equivalent(equivalent(equivalent(X1,X1),X2),X3),equivalent(X2,X3))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_30]),c_0_8]) ).

cnf(c_0_33,plain,
    is_a_theorem(equivalent(equivalent(X1,X2),equivalent(equivalent(X3,X1),equivalent(X3,X2)))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_27]),c_0_8]) ).

cnf(c_0_34,plain,
    ifeq(is_a_theorem(equivalent(X1,equivalent(equivalent(X2,X2),X3))),true,is_a_theorem(equivalent(X1,X3)),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_31]),c_0_8]) ).

cnf(c_0_35,plain,
    ifeq(is_a_theorem(equivalent(equivalent(equivalent(X1,X1),X2),X3)),true,is_a_theorem(equivalent(X2,X3)),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_32]),c_0_8]) ).

cnf(c_0_36,plain,
    ifeq(is_a_theorem(equivalent(X1,X2)),true,is_a_theorem(equivalent(equivalent(X3,X1),equivalent(X3,X2))),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_33]),c_0_8]) ).

cnf(c_0_37,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X1,X2),equivalent(equivalent(X2,X1),X3)),X3)) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_28]),c_0_8]) ).

cnf(c_0_38,plain,
    is_a_theorem(equivalent(X1,equivalent(equivalent(X2,equivalent(X3,X3)),equivalent(X2,X1)))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_33]),c_0_8]) ).

cnf(c_0_39,plain,
    is_a_theorem(equivalent(equivalent(X1,equivalent(equivalent(X2,X3),equivalent(equivalent(X3,X2),X4))),equivalent(X1,X4))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_37]),c_0_8]) ).

cnf(c_0_40,plain,
    is_a_theorem(equivalent(equivalent(X1,X2),equivalent(X1,equivalent(X3,equivalent(equivalent(X3,equivalent(X4,X4)),X2))))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_38]),c_0_8]) ).

cnf(c_0_41,plain,
    ifeq(is_a_theorem(equivalent(X1,equivalent(equivalent(X2,X3),equivalent(equivalent(X3,X2),X4)))),true,is_a_theorem(equivalent(X1,X4)),true) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_39]),c_0_8]) ).

cnf(c_0_42,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X1,X2),X3),equivalent(X2,equivalent(equivalent(X1,equivalent(X4,X4)),X3)))) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_25,c_0_40]),c_0_8]) ).

cnf(c_0_43,negated_conjecture,
    is_a_theorem(equivalent(equivalent(equivalent(a,equivalent(equivalent(b,b),a)),c),c)) != true,
    prove_lg_1 ).

cnf(c_0_44,plain,
    is_a_theorem(equivalent(equivalent(equivalent(X1,equivalent(equivalent(X2,X2),X1)),X3),X3)) = true,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_41,c_0_42]),c_0_8]) ).

cnf(c_0_45,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_43,c_0_44])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : LCL096-10 : TPTP v8.1.2. Released v7.3.0.
% 0.07/0.14  % Command    : run_E %s %d THM
% 0.13/0.35  % Computer : n016.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 2400
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Mon Oct  2 13:15:51 EDT 2023
% 0.13/0.36  % CPUTime    : 
% 0.21/0.49  Running first-order model finding
% 0.21/0.49  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.iiGJutGs8b/E---3.1_2551.p
% 15.72/2.52  # Version: 3.1pre001
% 15.72/2.52  # Preprocessing class: FSSSSMSSSSSNFFN.
% 15.72/2.52  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 15.72/2.52  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 15.72/2.52  # Starting new_bool_3 with 300s (1) cores
% 15.72/2.52  # Starting new_bool_1 with 300s (1) cores
% 15.72/2.52  # Starting sh5l with 300s (1) cores
% 15.72/2.52  # G-E--_302_C18_F1_URBAN_RG_S04BN with pid 2628 completed with status 0
% 15.72/2.52  # Result found by G-E--_302_C18_F1_URBAN_RG_S04BN
% 15.72/2.52  # Preprocessing class: FSSSSMSSSSSNFFN.
% 15.72/2.52  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 15.72/2.52  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 15.72/2.52  # No SInE strategy applied
% 15.72/2.52  # Search class: FUUPM-FFSF32-DFFFFFNN
% 15.72/2.52  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 15.72/2.52  # Starting G----_X1276__C12_02_nc_F1_AE_CS_SP_RG_S04AN with 811s (1) cores
% 15.72/2.52  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 151s (1) cores
% 15.72/2.52  # Starting new_bool_3 with 136s (1) cores
% 15.72/2.52  # Starting new_bool_1 with 136s (1) cores
% 15.72/2.52  # Starting sh5l with 136s (1) cores
% 15.72/2.52  # G----_X1276__C12_02_nc_F1_AE_CS_SP_RG_S04AN with pid 2632 completed with status 0
% 15.72/2.52  # Result found by G----_X1276__C12_02_nc_F1_AE_CS_SP_RG_S04AN
% 15.72/2.52  # Preprocessing class: FSSSSMSSSSSNFFN.
% 15.72/2.52  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 15.72/2.52  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 15.72/2.52  # No SInE strategy applied
% 15.72/2.52  # Search class: FUUPM-FFSF32-DFFFFFNN
% 15.72/2.52  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 15.72/2.52  # Starting G----_X1276__C12_02_nc_F1_AE_CS_SP_RG_S04AN with 811s (1) cores
% 15.72/2.52  # Preprocessing time       : 0.001 s
% 15.72/2.52  # Presaturation interreduction done
% 15.72/2.52  
% 15.72/2.52  # Proof found!
% 15.72/2.52  # SZS status Unsatisfiable
% 15.72/2.52  # SZS output start CNFRefutation
% See solution above
% 15.72/2.52  # Parsed axioms                        : 6
% 15.72/2.52  # Removed by relevancy pruning/SinE    : 0
% 15.72/2.52  # Initial clauses                      : 6
% 15.72/2.52  # Removed in clause preprocessing      : 0
% 15.72/2.52  # Initial clauses in saturation        : 6
% 15.72/2.52  # Processed clauses                    : 1317
% 15.72/2.52  # ...of these trivial                  : 543
% 15.72/2.52  # ...subsumed                          : 0
% 15.72/2.52  # ...remaining for further processing  : 774
% 15.72/2.52  # Other redundant clauses eliminated   : 0
% 15.72/2.52  # Clauses deleted for lack of memory   : 0
% 15.72/2.52  # Backward-subsumed                    : 0
% 15.72/2.52  # Backward-rewritten                   : 24
% 15.72/2.52  # Generated clauses                    : 210389
% 15.72/2.52  # ...of the previous two non-redundant : 134094
% 15.72/2.52  # ...aggressively subsumed             : 0
% 15.72/2.52  # Contextual simplify-reflections      : 0
% 15.72/2.52  # Paramodulations                      : 210389
% 15.72/2.52  # Factorizations                       : 0
% 15.72/2.52  # NegExts                              : 0
% 15.72/2.52  # Equation resolutions                 : 0
% 15.72/2.52  # Total rewrite steps                  : 224051
% 15.72/2.52  # Propositional unsat checks           : 0
% 15.72/2.52  #    Propositional check models        : 0
% 15.72/2.52  #    Propositional check unsatisfiable : 0
% 15.72/2.52  #    Propositional clauses             : 0
% 15.72/2.52  #    Propositional clauses after purity: 0
% 15.72/2.52  #    Propositional unsat core size     : 0
% 15.72/2.52  #    Propositional preprocessing time  : 0.000
% 15.72/2.52  #    Propositional encoding time       : 0.000
% 15.72/2.52  #    Propositional solver time         : 0.000
% 15.72/2.52  #    Success case prop preproc time    : 0.000
% 15.72/2.52  #    Success case prop encoding time   : 0.000
% 15.72/2.52  #    Success case prop solver time     : 0.000
% 15.72/2.52  # Current number of processed clauses  : 744
% 15.72/2.52  #    Positive orientable unit clauses  : 744
% 15.72/2.52  #    Positive unorientable unit clauses: 0
% 15.72/2.52  #    Negative unit clauses             : 0
% 15.72/2.52  #    Non-unit-clauses                  : 0
% 15.72/2.52  # Current number of unprocessed clauses: 132778
% 15.72/2.52  # ...number of literals in the above   : 132778
% 15.72/2.52  # Current number of archived formulas  : 0
% 15.72/2.52  # Current number of archived clauses   : 30
% 15.72/2.52  # Clause-clause subsumption calls (NU) : 0
% 15.72/2.52  # Rec. Clause-clause subsumption calls : 0
% 15.72/2.52  # Non-unit clause-clause subsumptions  : 0
% 15.72/2.52  # Unit Clause-clause subsumption calls : 0
% 15.72/2.52  # Rewrite failures with RHS unbound    : 0
% 15.72/2.52  # BW rewrite match attempts            : 133814
% 15.72/2.52  # BW rewrite match successes           : 24
% 15.72/2.52  # Condensation attempts                : 0
% 15.72/2.52  # Condensation successes               : 0
% 15.72/2.52  # Termbank termtop insertions          : 3301845
% 15.72/2.52  
% 15.72/2.52  # -------------------------------------------------
% 15.72/2.52  # User time                : 1.906 s
% 15.72/2.52  # System time              : 0.076 s
% 15.72/2.52  # Total time               : 1.982 s
% 15.72/2.52  # Maximum resident set size: 1512 pages
% 15.72/2.52  
% 15.72/2.52  # -------------------------------------------------
% 15.72/2.52  # User time                : 9.741 s
% 15.72/2.52  # System time              : 0.153 s
% 15.72/2.52  # Total time               : 9.894 s
% 15.72/2.52  # Maximum resident set size: 1676 pages
% 15.72/2.52  % E---3.1 exiting
%------------------------------------------------------------------------------