TSTP Solution File: LCL154-1 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : LCL154-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n014.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 : Sat May  4 08:17:56 EDT 2024

% Result   : Unsatisfiable 0.21s 0.55s
% Output   : CNFRefutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   45 (  45 unt;   0 nHn;  10 RR)
%            Number of literals    :   45 (  44 equ;   5 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   3 con; 0-2 aty)
%            Number of variables   :   59 (   3 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(wajsberg_4,axiom,
    implies(implies(not(X1),not(X2)),implies(X2,X1)) = truth,
    file('/export/starexec/sandbox2/tmp/tmp.ptpU0I8Qoj/E---3.1_16959.p',wajsberg_4) ).

cnf(wajsberg_1,axiom,
    implies(truth,X1) = X1,
    file('/export/starexec/sandbox2/tmp/tmp.ptpU0I8Qoj/E---3.1_16959.p',wajsberg_1) ).

cnf(or_commutativity,axiom,
    or(X1,X2) = or(X2,X1),
    file('/export/starexec/sandbox2/tmp/tmp.ptpU0I8Qoj/E---3.1_16959.p',or_commutativity) ).

cnf(or_definition,axiom,
    or(X1,X2) = implies(not(X1),X2),
    file('/export/starexec/sandbox2/tmp/tmp.ptpU0I8Qoj/E---3.1_16959.p',or_definition) ).

cnf(wajsberg_3,axiom,
    implies(implies(X1,X2),X2) = implies(implies(X2,X1),X1),
    file('/export/starexec/sandbox2/tmp/tmp.ptpU0I8Qoj/E---3.1_16959.p',wajsberg_3) ).

cnf(wajsberg_2,axiom,
    implies(implies(X1,X2),implies(implies(X2,X3),implies(X1,X3))) = truth,
    file('/export/starexec/sandbox2/tmp/tmp.ptpU0I8Qoj/E---3.1_16959.p',wajsberg_2) ).

cnf(and_definition,axiom,
    and(X1,X2) = not(or(not(X1),not(X2))),
    file('/export/starexec/sandbox2/tmp/tmp.ptpU0I8Qoj/E---3.1_16959.p',and_definition) ).

cnf(prove_alternative_wajsberg_axiom,negated_conjecture,
    xor(x,falsehood) != x,
    file('/export/starexec/sandbox2/tmp/tmp.ptpU0I8Qoj/E---3.1_16959.p',prove_alternative_wajsberg_axiom) ).

cnf(xor_definition,axiom,
    xor(X1,X2) = or(and(X1,not(X2)),and(not(X1),X2)),
    file('/export/starexec/sandbox2/tmp/tmp.ptpU0I8Qoj/E---3.1_16959.p',xor_definition) ).

cnf(false_definition,axiom,
    not(truth) = falsehood,
    file('/export/starexec/sandbox2/tmp/tmp.ptpU0I8Qoj/E---3.1_16959.p',false_definition) ).

cnf(xor_commutativity,axiom,
    xor(X1,X2) = xor(X2,X1),
    file('/export/starexec/sandbox2/tmp/tmp.ptpU0I8Qoj/E---3.1_16959.p',xor_commutativity) ).

cnf(c_0_11,axiom,
    implies(implies(not(X1),not(X2)),implies(X2,X1)) = truth,
    wajsberg_4 ).

cnf(c_0_12,axiom,
    implies(truth,X1) = X1,
    wajsberg_1 ).

cnf(c_0_13,axiom,
    or(X1,X2) = or(X2,X1),
    or_commutativity ).

cnf(c_0_14,axiom,
    or(X1,X2) = implies(not(X1),X2),
    or_definition ).

cnf(c_0_15,plain,
    implies(implies(not(X1),not(truth)),X1) = truth,
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_16,plain,
    implies(not(X1),X2) = implies(not(X2),X1),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_13,c_0_14]),c_0_14]) ).

cnf(c_0_17,axiom,
    implies(implies(X1,X2),X2) = implies(implies(X2,X1),X1),
    wajsberg_3 ).

cnf(c_0_18,plain,
    implies(implies(not(not(truth)),X1),X1) = truth,
    inference(spm,[status(thm)],[c_0_15,c_0_16]) ).

cnf(c_0_19,plain,
    implies(implies(X1,truth),truth) = implies(X1,X1),
    inference(spm,[status(thm)],[c_0_17,c_0_12]) ).

cnf(c_0_20,plain,
    implies(not(not(truth)),not(not(truth))) = truth,
    inference(spm,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_21,plain,
    not(not(truth)) = truth,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_20]),c_0_12]) ).

cnf(c_0_22,axiom,
    implies(implies(X1,X2),implies(implies(X2,X3),implies(X1,X3))) = truth,
    wajsberg_2 ).

cnf(c_0_23,plain,
    implies(X1,X1) = truth,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_21]),c_0_12]) ).

cnf(c_0_24,plain,
    implies(X1,implies(implies(X1,X2),X2)) = truth,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_12]),c_0_12]) ).

cnf(c_0_25,plain,
    implies(implies(X1,truth),truth) = truth,
    inference(rw,[status(thm)],[c_0_19,c_0_23]) ).

cnf(c_0_26,plain,
    implies(X1,truth) = truth,
    inference(spm,[status(thm)],[c_0_24,c_0_25]) ).

cnf(c_0_27,axiom,
    and(X1,X2) = not(or(not(X1),not(X2))),
    and_definition ).

cnf(c_0_28,plain,
    implies(implies(X1,not(X2)),not(X2)) = implies(implies(not(X1),X2),X1),
    inference(spm,[status(thm)],[c_0_17,c_0_16]) ).

cnf(c_0_29,plain,
    implies(not(truth),X1) = truth,
    inference(spm,[status(thm)],[c_0_16,c_0_26]) ).

cnf(c_0_30,negated_conjecture,
    xor(x,falsehood) != x,
    inference(fof_simplification,[status(thm)],[prove_alternative_wajsberg_axiom]) ).

cnf(c_0_31,axiom,
    xor(X1,X2) = or(and(X1,not(X2)),and(not(X1),X2)),
    xor_definition ).

cnf(c_0_32,plain,
    and(X1,X2) = not(implies(not(not(X1)),not(X2))),
    inference(rw,[status(thm)],[c_0_27,c_0_14]) ).

cnf(c_0_33,plain,
    implies(not(X1),not(truth)) = X1,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_21]),c_0_12]) ).

cnf(c_0_34,plain,
    implies(X1,not(truth)) = not(X1),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_29]),c_0_12]),c_0_21]),c_0_12]) ).

cnf(c_0_35,negated_conjecture,
    xor(x,falsehood) != x,
    c_0_30 ).

cnf(c_0_36,axiom,
    not(truth) = falsehood,
    false_definition ).

cnf(c_0_37,plain,
    xor(X1,X2) = implies(not(not(implies(not(not(X1)),not(not(X2))))),not(implies(not(not(not(X1))),not(X2)))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_31,c_0_14]),c_0_32]),c_0_32]) ).

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

cnf(c_0_39,negated_conjecture,
    xor(x,not(truth)) != x,
    inference(rw,[status(thm)],[c_0_35,c_0_36]) ).

cnf(c_0_40,axiom,
    xor(X1,X2) = xor(X2,X1),
    xor_commutativity ).

cnf(c_0_41,plain,
    implies(implies(X1,X2),not(implies(not(X1),not(X2)))) = xor(X1,X2),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_37,c_0_38]),c_0_38]),c_0_38]),c_0_38]) ).

cnf(c_0_42,negated_conjecture,
    xor(not(truth),x) != x,
    inference(rw,[status(thm)],[c_0_39,c_0_40]) ).

cnf(c_0_43,plain,
    xor(not(truth),X1) = X1,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_41,c_0_29]),c_0_38]),c_0_12]),c_0_38]),c_0_12]) ).

cnf(c_0_44,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_42,c_0_43])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13  % Problem    : LCL154-1 : TPTP v8.1.2. Released v1.0.0.
% 0.04/0.14  % Command    : run_E %s %d THM
% 0.14/0.35  % Computer : n014.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Fri May  3 08:51:02 EDT 2024
% 0.14/0.36  % CPUTime    : 
% 0.21/0.53  Running first-order theorem proving
% 0.21/0.53  Running: /export/starexec/sandbox2/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox2/tmp/tmp.ptpU0I8Qoj/E---3.1_16959.p
% 0.21/0.55  # Version: 3.1.0
% 0.21/0.55  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.21/0.55  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/0.55  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.21/0.55  # Starting new_bool_3 with 300s (1) cores
% 0.21/0.55  # Starting new_bool_1 with 300s (1) cores
% 0.21/0.55  # Starting sh5l with 300s (1) cores
% 0.21/0.55  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 17067 completed with status 0
% 0.21/0.55  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.21/0.55  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.21/0.55  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/0.55  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.21/0.55  # No SInE strategy applied
% 0.21/0.55  # Search class: FUUPM-FFSF21-DFFFFFNN
% 0.21/0.55  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.21/0.55  # Starting C07_19_nc_SAT001_MinMin_p005000_rr with 811s (1) cores
% 0.21/0.55  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.21/0.55  # Starting new_bool_3 with 136s (1) cores
% 0.21/0.55  # Starting new_bool_1 with 136s (1) cores
% 0.21/0.55  # Starting U----_102_C09_12_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 136s (1) cores
% 0.21/0.55  # C07_19_nc_SAT001_MinMin_p005000_rr with pid 17071 completed with status 0
% 0.21/0.55  # Result found by C07_19_nc_SAT001_MinMin_p005000_rr
% 0.21/0.55  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.21/0.55  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/0.55  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.21/0.55  # No SInE strategy applied
% 0.21/0.55  # Search class: FUUPM-FFSF21-DFFFFFNN
% 0.21/0.55  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.21/0.55  # Starting C07_19_nc_SAT001_MinMin_p005000_rr with 811s (1) cores
% 0.21/0.55  # Preprocessing time       : 0.001 s
% 0.21/0.55  # Presaturation interreduction done
% 0.21/0.55  
% 0.21/0.55  # Proof found!
% 0.21/0.55  # SZS status Unsatisfiable
% 0.21/0.55  # SZS output start CNFRefutation
% See solution above
% 0.21/0.55  # Parsed axioms                        : 17
% 0.21/0.55  # Removed by relevancy pruning/SinE    : 0
% 0.21/0.55  # Initial clauses                      : 17
% 0.21/0.55  # Removed in clause preprocessing      : 3
% 0.21/0.55  # Initial clauses in saturation        : 14
% 0.21/0.55  # Processed clauses                    : 66
% 0.21/0.55  # ...of these trivial                  : 20
% 0.21/0.55  # ...subsumed                          : 3
% 0.21/0.55  # ...remaining for further processing  : 43
% 0.21/0.55  # Other redundant clauses eliminated   : 0
% 0.21/0.55  # Clauses deleted for lack of memory   : 0
% 0.21/0.55  # Backward-subsumed                    : 0
% 0.21/0.55  # Backward-rewritten                   : 10
% 0.21/0.55  # Generated clauses                    : 388
% 0.21/0.55  # ...of the previous two non-redundant : 292
% 0.21/0.55  # ...aggressively subsumed             : 0
% 0.21/0.55  # Contextual simplify-reflections      : 0
% 0.21/0.55  # Paramodulations                      : 388
% 0.21/0.55  # Factorizations                       : 0
% 0.21/0.55  # NegExts                              : 0
% 0.21/0.55  # Equation resolutions                 : 0
% 0.21/0.55  # Disequality decompositions           : 0
% 0.21/0.55  # Total rewrite steps                  : 452
% 0.21/0.55  # ...of those cached                   : 329
% 0.21/0.55  # Propositional unsat checks           : 0
% 0.21/0.55  #    Propositional check models        : 0
% 0.21/0.55  #    Propositional check unsatisfiable : 0
% 0.21/0.55  #    Propositional clauses             : 0
% 0.21/0.55  #    Propositional clauses after purity: 0
% 0.21/0.55  #    Propositional unsat core size     : 0
% 0.21/0.55  #    Propositional preprocessing time  : 0.000
% 0.21/0.55  #    Propositional encoding time       : 0.000
% 0.21/0.55  #    Propositional solver time         : 0.000
% 0.21/0.55  #    Success case prop preproc time    : 0.000
% 0.21/0.55  #    Success case prop encoding time   : 0.000
% 0.21/0.55  #    Success case prop solver time     : 0.000
% 0.21/0.55  # Current number of processed clauses  : 22
% 0.21/0.55  #    Positive orientable unit clauses  : 18
% 0.21/0.55  #    Positive unorientable unit clauses: 4
% 0.21/0.55  #    Negative unit clauses             : 0
% 0.21/0.55  #    Non-unit-clauses                  : 0
% 0.21/0.55  # Current number of unprocessed clauses: 248
% 0.21/0.55  # ...number of literals in the above   : 248
% 0.21/0.55  # Current number of archived formulas  : 0
% 0.21/0.55  # Current number of archived clauses   : 24
% 0.21/0.55  # Clause-clause subsumption calls (NU) : 0
% 0.21/0.55  # Rec. Clause-clause subsumption calls : 0
% 0.21/0.55  # Non-unit clause-clause subsumptions  : 0
% 0.21/0.55  # Unit Clause-clause subsumption calls : 2
% 0.21/0.55  # Rewrite failures with RHS unbound    : 0
% 0.21/0.55  # BW rewrite match attempts            : 65
% 0.21/0.55  # BW rewrite match successes           : 13
% 0.21/0.55  # Condensation attempts                : 0
% 0.21/0.55  # Condensation successes               : 0
% 0.21/0.55  # Termbank termtop insertions          : 5396
% 0.21/0.55  # Search garbage collected termcells   : 2
% 0.21/0.55  
% 0.21/0.55  # -------------------------------------------------
% 0.21/0.55  # User time                : 0.008 s
% 0.21/0.55  # System time              : 0.002 s
% 0.21/0.55  # Total time               : 0.010 s
% 0.21/0.55  # Maximum resident set size: 1604 pages
% 0.21/0.55  
% 0.21/0.55  # -------------------------------------------------
% 0.21/0.55  # User time                : 0.032 s
% 0.21/0.55  # System time              : 0.006 s
% 0.21/0.55  # Total time               : 0.039 s
% 0.21/0.55  # Maximum resident set size: 1688 pages
% 0.21/0.55  % E---3.1 exiting
% 0.21/0.55  % E exiting
%------------------------------------------------------------------------------