TSTP Solution File: LCL109-10 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : LCL109-10 : TPTP v8.1.2. Released v7.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n001.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 18:23:45 EDT 2023

% Result   : Unsatisfiable 0.19s 0.66s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   29 (  29 unt;   0 nHn;   4 RR)
%            Number of literals    :   29 (  28 equ;   3 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    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   48 (   4 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(wajsberg_3,axiom,
    implies(implies(X1,X2),X2) = implies(implies(X2,X1),X1),
    file('/export/starexec/sandbox/tmp/tmp.XxM3s9Ob5h/E---3.1_15425.p',wajsberg_3) ).

cnf(lemma_4,axiom,
    implies(X1,implies(X2,X1)) = truth,
    file('/export/starexec/sandbox/tmp/tmp.XxM3s9Ob5h/E---3.1_15425.p',lemma_4) ).

cnf(wajsberg_1,axiom,
    implies(truth,X1) = X1,
    file('/export/starexec/sandbox/tmp/tmp.XxM3s9Ob5h/E---3.1_15425.p',wajsberg_1) ).

cnf(lemma_10,axiom,
    implies(not(X1),not(X2)) = implies(X2,X1),
    file('/export/starexec/sandbox/tmp/tmp.XxM3s9Ob5h/E---3.1_15425.p',lemma_10) ).

cnf(lemma_9,axiom,
    not(not(X1)) = X1,
    file('/export/starexec/sandbox/tmp/tmp.XxM3s9Ob5h/E---3.1_15425.p',lemma_9) ).

cnf(lemma_7,axiom,
    implies(X1,implies(X2,X3)) = implies(X2,implies(X1,X3)),
    file('/export/starexec/sandbox/tmp/tmp.XxM3s9Ob5h/E---3.1_15425.p',lemma_7) ).

cnf(prove_wajsberg_mv_4,negated_conjecture,
    implies(implies(implies(a,b),implies(b,a)),implies(b,a)) != truth,
    file('/export/starexec/sandbox/tmp/tmp.XxM3s9Ob5h/E---3.1_15425.p',prove_wajsberg_mv_4) ).

cnf(lemma_1,axiom,
    implies(X1,X1) = truth,
    file('/export/starexec/sandbox/tmp/tmp.XxM3s9Ob5h/E---3.1_15425.p',lemma_1) ).

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

cnf(c_0_9,axiom,
    implies(X1,implies(X2,X1)) = truth,
    lemma_4 ).

cnf(c_0_10,axiom,
    implies(truth,X1) = X1,
    wajsberg_1 ).

cnf(c_0_11,axiom,
    implies(not(X1),not(X2)) = implies(X2,X1),
    lemma_10 ).

cnf(c_0_12,axiom,
    not(not(X1)) = X1,
    lemma_9 ).

cnf(c_0_13,plain,
    implies(implies(implies(X1,X2),X2),X2) = implies(X1,X2),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_8,c_0_9]),c_0_10]) ).

cnf(c_0_14,plain,
    implies(not(X1),X2) = implies(not(X2),X1),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_15,axiom,
    implies(X1,implies(X2,X3)) = implies(X2,implies(X1,X3)),
    lemma_7 ).

cnf(c_0_16,plain,
    implies(implies(implies(X1,X2),X2),X1) = implies(X2,X1),
    inference(spm,[status(thm)],[c_0_13,c_0_8]) ).

cnf(c_0_17,plain,
    implies(X1,not(X2)) = implies(X2,not(X1)),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_18,plain,
    implies(not(implies(X1,X2)),X3) = implies(X1,implies(not(X3),X2)),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_19,plain,
    implies(X1,not(implies(X2,not(implies(X2,X1))))) = implies(X1,X2),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_11]),c_0_17]),c_0_11]),c_0_17]) ).

cnf(c_0_20,plain,
    implies(not(X1),implies(X1,X2)) = truth,
    inference(spm,[status(thm)],[c_0_9,c_0_11]) ).

cnf(c_0_21,negated_conjecture,
    implies(implies(implies(a,b),implies(b,a)),implies(b,a)) != truth,
    prove_wajsberg_mv_4 ).

cnf(c_0_22,plain,
    implies(X1,implies(implies(X2,not(implies(X2,X1))),X3)) = implies(X1,implies(not(X3),X2)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_19]),c_0_18]),c_0_11]) ).

cnf(c_0_23,plain,
    implies(X1,implies(not(X1),X2)) = truth,
    inference(spm,[status(thm)],[c_0_20,c_0_12]) ).

cnf(c_0_24,axiom,
    implies(X1,X1) = truth,
    lemma_1 ).

cnf(c_0_25,negated_conjecture,
    implies(b,implies(implies(b,implies(implies(a,b),a)),a)) != truth,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_21,c_0_15]),c_0_15]) ).

cnf(c_0_26,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(spm,[status(thm)],[c_0_22,c_0_8]),c_0_18]),c_0_23]),c_0_10]),c_0_12]) ).

cnf(c_0_27,plain,
    implies(X1,implies(implies(X1,X2),X2)) = truth,
    inference(spm,[status(thm)],[c_0_24,c_0_15]) ).

cnf(c_0_28,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_25,c_0_26]),c_0_27])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : LCL109-10 : TPTP v8.1.2. Released v7.5.0.
% 0.12/0.13  % Command    : run_E %s %d THM
% 0.13/0.35  % Computer : n001.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 12:52:36 EDT 2023
% 0.13/0.35  % CPUTime    : 
% 0.19/0.48  Running first-order model finding
% 0.19/0.48  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.XxM3s9Ob5h/E---3.1_15425.p
% 0.19/0.66  # Version: 3.1pre001
% 0.19/0.66  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.19/0.66  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.19/0.66  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.19/0.66  # Starting new_bool_3 with 300s (1) cores
% 0.19/0.66  # Starting new_bool_1 with 300s (1) cores
% 0.19/0.66  # Starting sh5l with 300s (1) cores
% 0.19/0.66  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 15502 completed with status 0
% 0.19/0.66  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.19/0.66  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.19/0.66  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.19/0.66  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.19/0.66  # No SInE strategy applied
% 0.19/0.66  # Search class: FUUPM-FFSF32-MFFFFFNN
% 0.19/0.66  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.19/0.66  # Starting G-E--_107_C18_F1_AE_Q4_CS_SP_CO_S0Y with 811s (1) cores
% 0.19/0.66  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.19/0.66  # Starting G-E--_208_B02_F1_AE_CS_SP_PS_S0Y with 136s (1) cores
% 0.19/0.66  # Starting H----_047_C09_12_F1_AE_ND_CS_SP_S5PRR_S2S with 136s (1) cores
% 0.19/0.66  # Starting U----_206e_02_C07_23_F1_SE_PI_CS_SP_PS_S5PRR_RG_S04AN with 136s (1) cores
% 0.19/0.66  # H----_047_C09_12_F1_AE_ND_CS_SP_S5PRR_S2S with pid 15511 completed with status 0
% 0.19/0.66  # Result found by H----_047_C09_12_F1_AE_ND_CS_SP_S5PRR_S2S
% 0.19/0.66  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.19/0.66  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.19/0.66  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.19/0.66  # No SInE strategy applied
% 0.19/0.66  # Search class: FUUPM-FFSF32-MFFFFFNN
% 0.19/0.66  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.19/0.66  # Starting G-E--_107_C18_F1_AE_Q4_CS_SP_CO_S0Y with 811s (1) cores
% 0.19/0.66  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.19/0.66  # Starting G-E--_208_B02_F1_AE_CS_SP_PS_S0Y with 136s (1) cores
% 0.19/0.66  # Starting H----_047_C09_12_F1_AE_ND_CS_SP_S5PRR_S2S with 136s (1) cores
% 0.19/0.66  # Preprocessing time       : 0.001 s
% 0.19/0.66  # Presaturation interreduction done
% 0.19/0.66  
% 0.19/0.66  # Proof found!
% 0.19/0.66  # SZS status Unsatisfiable
% 0.19/0.66  # SZS output start CNFRefutation
% See solution above
% 0.19/0.66  # Parsed axioms                        : 16
% 0.19/0.66  # Removed by relevancy pruning/SinE    : 0
% 0.19/0.66  # Initial clauses                      : 16
% 0.19/0.66  # Removed in clause preprocessing      : 0
% 0.19/0.66  # Initial clauses in saturation        : 16
% 0.19/0.66  # Processed clauses                    : 649
% 0.19/0.66  # ...of these trivial                  : 434
% 0.19/0.66  # ...subsumed                          : 53
% 0.19/0.66  # ...remaining for further processing  : 162
% 0.19/0.66  # Other redundant clauses eliminated   : 0
% 0.19/0.66  # Clauses deleted for lack of memory   : 0
% 0.19/0.66  # Backward-subsumed                    : 0
% 0.19/0.66  # Backward-rewritten                   : 7
% 0.19/0.66  # Generated clauses                    : 17540
% 0.19/0.66  # ...of the previous two non-redundant : 8488
% 0.19/0.66  # ...aggressively subsumed             : 0
% 0.19/0.66  # Contextual simplify-reflections      : 0
% 0.19/0.66  # Paramodulations                      : 17540
% 0.19/0.66  # Factorizations                       : 0
% 0.19/0.66  # NegExts                              : 0
% 0.19/0.66  # Equation resolutions                 : 0
% 0.19/0.66  # Total rewrite steps                  : 25431
% 0.19/0.66  # Propositional unsat checks           : 0
% 0.19/0.66  #    Propositional check models        : 0
% 0.19/0.66  #    Propositional check unsatisfiable : 0
% 0.19/0.66  #    Propositional clauses             : 0
% 0.19/0.66  #    Propositional clauses after purity: 0
% 0.19/0.66  #    Propositional unsat core size     : 0
% 0.19/0.66  #    Propositional preprocessing time  : 0.000
% 0.19/0.66  #    Propositional encoding time       : 0.000
% 0.19/0.66  #    Propositional solver time         : 0.000
% 0.19/0.66  #    Success case prop preproc time    : 0.000
% 0.19/0.66  #    Success case prop encoding time   : 0.000
% 0.19/0.66  #    Success case prop solver time     : 0.000
% 0.19/0.66  # Current number of processed clauses  : 140
% 0.19/0.66  #    Positive orientable unit clauses  : 134
% 0.19/0.66  #    Positive unorientable unit clauses: 5
% 0.19/0.66  #    Negative unit clauses             : 1
% 0.19/0.66  #    Non-unit-clauses                  : 0
% 0.19/0.66  # Current number of unprocessed clauses: 7859
% 0.19/0.66  # ...number of literals in the above   : 7859
% 0.19/0.66  # Current number of archived formulas  : 0
% 0.19/0.66  # Current number of archived clauses   : 22
% 0.19/0.66  # Clause-clause subsumption calls (NU) : 0
% 0.19/0.66  # Rec. Clause-clause subsumption calls : 0
% 0.19/0.66  # Non-unit clause-clause subsumptions  : 0
% 0.19/0.66  # Unit Clause-clause subsumption calls : 22
% 0.19/0.66  # Rewrite failures with RHS unbound    : 0
% 0.19/0.66  # BW rewrite match attempts            : 846
% 0.19/0.66  # BW rewrite match successes           : 92
% 0.19/0.66  # Condensation attempts                : 0
% 0.19/0.66  # Condensation successes               : 0
% 0.19/0.66  # Termbank termtop insertions          : 179600
% 0.19/0.66  
% 0.19/0.66  # -------------------------------------------------
% 0.19/0.66  # User time                : 0.162 s
% 0.19/0.66  # System time              : 0.008 s
% 0.19/0.66  # Total time               : 0.170 s
% 0.19/0.66  # Maximum resident set size: 1524 pages
% 0.19/0.66  
% 0.19/0.66  # -------------------------------------------------
% 0.19/0.66  # User time                : 0.806 s
% 0.19/0.66  # System time              : 0.041 s
% 0.19/0.66  # Total time               : 0.847 s
% 0.19/0.66  # Maximum resident set size: 1676 pages
% 0.19/0.66  % E---3.1 exiting
%------------------------------------------------------------------------------