TSTP Solution File: ROB015-2 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : ROB015-2 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n013.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 19:15:55 EDT 2023

% Result   : Unsatisfiable 30.27s 4.39s
% Output   : CNFRefutation 30.27s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   22 (  12 unt;   0 nHn;  19 RR)
%            Number of literals    :   34 (  29 equ;  15 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :   10 (   3 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   32 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(lemma_3_4,axiom,
    ( negate(add(X1,negate(add(X2,multiply(X4,add(X1,X3)))))) = X3
    | negate(add(X1,negate(X2))) != X3
    | ~ positive_integer(X4) ),
    file('/export/starexec/sandbox/tmp/tmp.X4lH4ctAZX/E---3.1_29892.p',lemma_3_4) ).

cnf(k_positive,axiom,
    positive_integer(k),
    file('/export/starexec/sandbox/tmp/tmp.X4lH4ctAZX/E---3.1_29892.p',k_positive) ).

cnf(lemma_3_2,axiom,
    ( X1 = X2
    | negate(add(X1,negate(add(X2,X3)))) != negate(add(X2,negate(add(X1,X3)))) ),
    file('/export/starexec/sandbox/tmp/tmp.X4lH4ctAZX/E---3.1_29892.p',lemma_3_2) ).

cnf(commutativity_of_add,axiom,
    add(X1,X2) = add(X2,X1),
    file('/export/starexec/sandbox/tmp/tmp.X4lH4ctAZX/E---3.1_29892.p',commutativity_of_add) ).

cnf(condition,hypothesis,
    negate(add(negate(e),negate(add(d,negate(e))))) = d,
    file('/export/starexec/sandbox/tmp/tmp.X4lH4ctAZX/E---3.1_29892.p',condition) ).

cnf(base_step,axiom,
    negate(add(e,multiply(k,add(d,negate(add(d,negate(e))))))) != negate(e),
    file('/export/starexec/sandbox/tmp/tmp.X4lH4ctAZX/E---3.1_29892.p',base_step) ).

cnf(c_0_6,axiom,
    ( negate(add(X1,negate(add(X2,multiply(X4,add(X1,X3)))))) = X3
    | negate(add(X1,negate(X2))) != X3
    | ~ positive_integer(X4) ),
    lemma_3_4 ).

cnf(c_0_7,axiom,
    positive_integer(k),
    k_positive ).

cnf(c_0_8,axiom,
    ( X1 = X2
    | negate(add(X1,negate(add(X2,X3)))) != negate(add(X2,negate(add(X1,X3)))) ),
    lemma_3_2 ).

cnf(c_0_9,axiom,
    add(X1,X2) = add(X2,X1),
    commutativity_of_add ).

cnf(c_0_10,plain,
    ( negate(add(X1,negate(add(X2,multiply(k,add(X1,X3)))))) = X3
    | negate(add(X1,negate(X2))) != X3 ),
    inference(spm,[status(thm)],[c_0_6,c_0_7]) ).

cnf(c_0_11,plain,
    ( X1 = X2
    | negate(add(X1,negate(add(X2,X3)))) != negate(add(negate(add(X1,X3)),X2)) ),
    inference(spm,[status(thm)],[c_0_8,c_0_9]) ).

cnf(c_0_12,hypothesis,
    negate(add(negate(e),negate(add(d,negate(e))))) = d,
    condition ).

cnf(c_0_13,plain,
    ( negate(add(X1,negate(add(X2,multiply(k,add(X1,X3)))))) = X3
    | negate(add(negate(X2),X1)) != X3 ),
    inference(spm,[status(thm)],[c_0_10,c_0_9]) ).

cnf(c_0_14,hypothesis,
    ( negate(e) = X1
    | negate(add(negate(e),negate(add(X1,negate(add(d,negate(e))))))) != negate(add(d,X1)) ),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_15,hypothesis,
    ( negate(add(negate(add(d,negate(e))),negate(add(e,multiply(k,add(negate(add(d,negate(e))),X1)))))) = X1
    | d != X1 ),
    inference(spm,[status(thm)],[c_0_13,c_0_12]) ).

cnf(c_0_16,hypothesis,
    ( negate(e) = X1
    | negate(add(negate(e),negate(add(negate(add(d,negate(e))),X1)))) != negate(add(d,X1)) ),
    inference(spm,[status(thm)],[c_0_14,c_0_9]) ).

cnf(c_0_17,hypothesis,
    negate(add(negate(add(d,negate(e))),negate(add(e,multiply(k,add(d,negate(add(d,negate(e))))))))) = d,
    inference(rw,[status(thm)],[inference(er,[status(thm)],[c_0_15]),c_0_9]) ).

cnf(c_0_18,axiom,
    negate(add(e,multiply(k,add(d,negate(add(d,negate(e))))))) != negate(e),
    base_step ).

cnf(c_0_19,hypothesis,
    negate(add(d,negate(add(e,multiply(k,add(d,negate(add(d,negate(e))))))))) != negate(add(d,negate(e))),
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_17]),c_0_9]),c_0_18]) ).

cnf(c_0_20,plain,
    negate(add(X1,negate(add(X2,multiply(k,add(X1,negate(add(X1,negate(X2))))))))) = negate(add(X1,negate(X2))),
    inference(er,[status(thm)],[c_0_10]) ).

cnf(c_0_21,hypothesis,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_19,c_0_20])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.14  % Problem    : ROB015-2 : TPTP v8.1.2. Released v1.0.0.
% 0.08/0.15  % Command    : run_E %s %d THM
% 0.14/0.36  % Computer : n013.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit   : 2400
% 0.14/0.36  % WCLimit    : 300
% 0.14/0.36  % DateTime   : Tue Oct  3 00:27:29 EDT 2023
% 0.14/0.37  % CPUTime    : 
% 0.21/0.51  Running first-order theorem proving
% 0.21/0.51  Running: /export/starexec/sandbox/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/sandbox/tmp/tmp.X4lH4ctAZX/E---3.1_29892.p
% 30.27/4.39  # Version: 3.1pre001
% 30.27/4.39  # Preprocessing class: FSMSSMSSSSSNFFN.
% 30.27/4.39  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 30.27/4.39  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 30.27/4.39  # Starting new_bool_3 with 300s (1) cores
% 30.27/4.39  # Starting new_bool_1 with 300s (1) cores
% 30.27/4.39  # Starting sh5l with 300s (1) cores
% 30.27/4.39  # new_bool_1 with pid 29973 completed with status 0
% 30.27/4.39  # Result found by new_bool_1
% 30.27/4.39  # Preprocessing class: FSMSSMSSSSSNFFN.
% 30.27/4.39  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 30.27/4.39  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 30.27/4.39  # Starting new_bool_3 with 300s (1) cores
% 30.27/4.39  # Starting new_bool_1 with 300s (1) cores
% 30.27/4.39  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 30.27/4.39  # Search class: FHUSS-FFSF21-DFFFFFNN
% 30.27/4.39  # partial match(1): FHUSS-FFSF21-SFFFFFNN
% 30.27/4.39  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 30.27/4.39  # Starting G-E--_107_B00_00_F1_PI_AE_Q4_CS_SP_PS_S071I with 181s (1) cores
% 30.27/4.39  # G-E--_107_B00_00_F1_PI_AE_Q4_CS_SP_PS_S071I with pid 29981 completed with status 0
% 30.27/4.39  # Result found by G-E--_107_B00_00_F1_PI_AE_Q4_CS_SP_PS_S071I
% 30.27/4.39  # Preprocessing class: FSMSSMSSSSSNFFN.
% 30.27/4.39  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 30.27/4.39  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 30.27/4.39  # Starting new_bool_3 with 300s (1) cores
% 30.27/4.39  # Starting new_bool_1 with 300s (1) cores
% 30.27/4.39  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 30.27/4.39  # Search class: FHUSS-FFSF21-DFFFFFNN
% 30.27/4.39  # partial match(1): FHUSS-FFSF21-SFFFFFNN
% 30.27/4.39  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 30.27/4.39  # Starting G-E--_107_B00_00_F1_PI_AE_Q4_CS_SP_PS_S071I with 181s (1) cores
% 30.27/4.39  # Preprocessing time       : 0.001 s
% 30.27/4.39  # Presaturation interreduction done
% 30.27/4.39  
% 30.27/4.39  # Proof found!
% 30.27/4.39  # SZS status Unsatisfiable
% 30.27/4.39  # SZS output start CNFRefutation
% See solution above
% 30.27/4.39  # Parsed axioms                        : 13
% 30.27/4.39  # Removed by relevancy pruning/SinE    : 2
% 30.27/4.39  # Initial clauses                      : 11
% 30.27/4.39  # Removed in clause preprocessing      : 0
% 30.27/4.39  # Initial clauses in saturation        : 11
% 30.27/4.39  # Processed clauses                    : 1956
% 30.27/4.39  # ...of these trivial                  : 780
% 30.27/4.39  # ...subsumed                          : 708
% 30.27/4.39  # ...remaining for further processing  : 468
% 30.27/4.39  # Other redundant clauses eliminated   : 1513
% 30.27/4.39  # Clauses deleted for lack of memory   : 0
% 30.27/4.39  # Backward-subsumed                    : 0
% 30.27/4.39  # Backward-rewritten                   : 1
% 30.27/4.39  # Generated clauses                    : 126664
% 30.27/4.39  # ...of the previous two non-redundant : 122799
% 30.27/4.39  # ...aggressively subsumed             : 0
% 30.27/4.39  # Contextual simplify-reflections      : 0
% 30.27/4.39  # Paramodulations                      : 125047
% 30.27/4.39  # Factorizations                       : 0
% 30.27/4.39  # NegExts                              : 0
% 30.27/4.39  # Equation resolutions                 : 1617
% 30.27/4.39  # Total rewrite steps                  : 198789
% 30.27/4.39  # Propositional unsat checks           : 0
% 30.27/4.39  #    Propositional check models        : 0
% 30.27/4.39  #    Propositional check unsatisfiable : 0
% 30.27/4.39  #    Propositional clauses             : 0
% 30.27/4.39  #    Propositional clauses after purity: 0
% 30.27/4.39  #    Propositional unsat core size     : 0
% 30.27/4.39  #    Propositional preprocessing time  : 0.000
% 30.27/4.39  #    Propositional encoding time       : 0.000
% 30.27/4.39  #    Propositional solver time         : 0.000
% 30.27/4.39  #    Success case prop preproc time    : 0.000
% 30.27/4.39  #    Success case prop encoding time   : 0.000
% 30.27/4.39  #    Success case prop solver time     : 0.000
% 30.27/4.39  # Current number of processed clauses  : 456
% 30.27/4.39  #    Positive orientable unit clauses  : 274
% 30.27/4.39  #    Positive unorientable unit clauses: 4
% 30.27/4.39  #    Negative unit clauses             : 3
% 30.27/4.39  #    Non-unit-clauses                  : 175
% 30.27/4.39  # Current number of unprocessed clauses: 120865
% 30.27/4.39  # ...number of literals in the above   : 140949
% 30.27/4.39  # Current number of archived formulas  : 0
% 30.27/4.39  # Current number of archived clauses   : 12
% 30.27/4.39  # Clause-clause subsumption calls (NU) : 5786
% 30.27/4.39  # Rec. Clause-clause subsumption calls : 5785
% 30.27/4.39  # Non-unit clause-clause subsumptions  : 379
% 30.27/4.39  # Unit Clause-clause subsumption calls : 1171
% 30.27/4.39  # Rewrite failures with RHS unbound    : 0
% 30.27/4.39  # BW rewrite match attempts            : 34669
% 30.27/4.39  # BW rewrite match successes           : 13
% 30.27/4.39  # Condensation attempts                : 0
% 30.27/4.39  # Condensation successes               : 0
% 30.27/4.39  # Termbank termtop insertions          : 5289817
% 30.27/4.39  
% 30.27/4.39  # -------------------------------------------------
% 30.27/4.39  # User time                : 3.665 s
% 30.27/4.39  # System time              : 0.118 s
% 30.27/4.39  # Total time               : 3.783 s
% 30.27/4.39  # Maximum resident set size: 1628 pages
% 30.27/4.39  
% 30.27/4.39  # -------------------------------------------------
% 30.27/4.39  # User time                : 3.667 s
% 30.27/4.39  # System time              : 0.119 s
% 30.27/4.39  # Total time               : 3.786 s
% 30.27/4.39  # Maximum resident set size: 1688 pages
% 30.27/4.39  % E---3.1 exiting
% 30.27/4.39  % E---3.1 exiting
%------------------------------------------------------------------------------