TSTP Solution File: ROB015-10 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : ROB015-10 : TPTP v8.1.2. Released v7.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n019.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 29.28s 4.17s
% Output   : CNFRefutation 29.28s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   10
% Syntax   : Number of clauses     :   30 (  30 unt;   0 nHn;  11 RR)
%            Number of literals    :   30 (  29 equ;   2 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :   11 (   3 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;   6 con; 0-4 aty)
%            Number of variables   :   55 (   6 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(lemma_3_2,axiom,
    ifeq4(negate(add(X1,negate(add(X2,X3)))),negate(add(X2,negate(add(X1,X3)))),X1,X2) = X2,
    file('/export/starexec/sandbox2/tmp/tmp.s95av15hUK/E---3.1_15641.p',lemma_3_2) ).

cnf(commutativity_of_add,axiom,
    add(X1,X2) = add(X2,X1),
    file('/export/starexec/sandbox2/tmp/tmp.s95av15hUK/E---3.1_15641.p',commutativity_of_add) ).

cnf(lemma_3_4,axiom,
    ifeq2(positive_integer(X1),true,ifeq4(negate(add(X2,negate(X3))),X4,negate(add(X2,negate(add(X3,multiply(X1,add(X2,X4)))))),X4),X4) = X4,
    file('/export/starexec/sandbox2/tmp/tmp.s95av15hUK/E---3.1_15641.p',lemma_3_4) ).

cnf(ifeq_axiom,axiom,
    ifeq4(X1,X1,X2,X3) = X2,
    file('/export/starexec/sandbox2/tmp/tmp.s95av15hUK/E---3.1_15641.p',ifeq_axiom) ).

cnf(k_positive,axiom,
    positive_integer(k) = true,
    file('/export/starexec/sandbox2/tmp/tmp.s95av15hUK/E---3.1_15641.p',k_positive) ).

cnf(ifeq_axiom_002,axiom,
    ifeq2(X1,X1,X2,X3) = X2,
    file('/export/starexec/sandbox2/tmp/tmp.s95av15hUK/E---3.1_15641.p',ifeq_axiom_002) ).

cnf(condition,hypothesis,
    negate(add(negate(e),negate(add(d,negate(e))))) = d,
    file('/export/starexec/sandbox2/tmp/tmp.s95av15hUK/E---3.1_15641.p',condition) ).

cnf(base_step,axiom,
    ifeq3(negate(add(e,multiply(k,add(d,negate(add(d,negate(e))))))),negate(e),a,b) = b,
    file('/export/starexec/sandbox2/tmp/tmp.s95av15hUK/E---3.1_15641.p',base_step) ).

cnf(ifeq_axiom_001,axiom,
    ifeq3(X1,X1,X2,X3) = X2,
    file('/export/starexec/sandbox2/tmp/tmp.s95av15hUK/E---3.1_15641.p',ifeq_axiom_001) ).

cnf(goal,negated_conjecture,
    a != b,
    file('/export/starexec/sandbox2/tmp/tmp.s95av15hUK/E---3.1_15641.p',goal) ).

cnf(c_0_10,axiom,
    ifeq4(negate(add(X1,negate(add(X2,X3)))),negate(add(X2,negate(add(X1,X3)))),X1,X2) = X2,
    lemma_3_2 ).

cnf(c_0_11,axiom,
    add(X1,X2) = add(X2,X1),
    commutativity_of_add ).

cnf(c_0_12,axiom,
    ifeq2(positive_integer(X1),true,ifeq4(negate(add(X2,negate(X3))),X4,negate(add(X2,negate(add(X3,multiply(X1,add(X2,X4)))))),X4),X4) = X4,
    lemma_3_4 ).

cnf(c_0_13,axiom,
    ifeq4(X1,X1,X2,X3) = X2,
    ifeq_axiom ).

cnf(c_0_14,plain,
    ifeq4(negate(add(X1,negate(add(X2,X3)))),negate(add(X2,negate(add(X3,X1)))),X1,X2) = X2,
    inference(spm,[status(thm)],[c_0_10,c_0_11]) ).

cnf(c_0_15,plain,
    ifeq2(positive_integer(X1),true,negate(add(X2,negate(add(X3,multiply(X1,add(X2,negate(add(X2,negate(X3))))))))),negate(add(X2,negate(X3)))) = negate(add(X2,negate(X3))),
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

cnf(c_0_16,axiom,
    positive_integer(k) = true,
    k_positive ).

cnf(c_0_17,axiom,
    ifeq2(X1,X1,X2,X3) = X2,
    ifeq_axiom_002 ).

cnf(c_0_18,plain,
    ifeq4(negate(add(X1,negate(add(X2,X3)))),negate(add(negate(add(X3,X1)),X2)),X1,X2) = X2,
    inference(spm,[status(thm)],[c_0_14,c_0_11]) ).

cnf(c_0_19,plain,
    negate(add(X1,negate(add(X2,multiply(k,add(X1,negate(add(X1,negate(X2))))))))) = negate(add(X1,negate(X2))),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_15,c_0_16]),c_0_17]) ).

cnf(c_0_20,plain,
    ifeq4(negate(add(X1,negate(add(X2,X3)))),negate(add(negate(add(X2,X1)),X3)),X1,X3) = X3,
    inference(spm,[status(thm)],[c_0_18,c_0_11]) ).

cnf(c_0_21,plain,
    negate(add(X1,negate(add(X2,multiply(k,add(X1,negate(add(negate(X2),X1)))))))) = negate(add(negate(X2),X1)),
    inference(spm,[status(thm)],[c_0_19,c_0_11]) ).

cnf(c_0_22,hypothesis,
    negate(add(negate(e),negate(add(d,negate(e))))) = d,
    condition ).

cnf(c_0_23,plain,
    ifeq4(negate(add(negate(add(X1,X2)),X3)),negate(add(negate(add(X1,X3)),X2)),X3,X2) = X2,
    inference(spm,[status(thm)],[c_0_20,c_0_11]) ).

cnf(c_0_24,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(spm,[status(thm)],[c_0_21,c_0_22]),c_0_11]) ).

cnf(c_0_25,axiom,
    ifeq3(negate(add(e,multiply(k,add(d,negate(add(d,negate(e))))))),negate(e),a,b) = b,
    base_step ).

cnf(c_0_26,hypothesis,
    negate(add(e,multiply(k,add(d,negate(add(d,negate(e))))))) = negate(e),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_23,c_0_24]),c_0_19]),c_0_11]),c_0_22]),c_0_13]) ).

cnf(c_0_27,axiom,
    ifeq3(X1,X1,X2,X3) = X2,
    ifeq_axiom_001 ).

cnf(c_0_28,negated_conjecture,
    a != b,
    goal ).

cnf(c_0_29,plain,
    $false,
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_25,c_0_26]),c_0_27]),c_0_28]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem    : ROB015-10 : TPTP v8.1.2. Released v7.5.0.
% 0.10/0.11  % Command    : run_E %s %d THM
% 0.10/0.32  % Computer : n019.cluster.edu
% 0.10/0.32  % Model    : x86_64 x86_64
% 0.10/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.32  % Memory   : 8042.1875MB
% 0.10/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.32  % CPULimit   : 2400
% 0.10/0.32  % WCLimit    : 300
% 0.10/0.32  % DateTime   : Tue Oct  3 00:29:36 EDT 2023
% 0.10/0.32  % CPUTime    : 
% 0.16/0.43  Running first-order theorem proving
% 0.16/0.43  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.s95av15hUK/E---3.1_15641.p
% 29.28/4.17  # Version: 3.1pre001
% 29.28/4.17  # Preprocessing class: FSMSSMSSSSSNFFN.
% 29.28/4.17  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 29.28/4.17  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 29.28/4.17  # Starting new_bool_3 with 300s (1) cores
% 29.28/4.17  # Starting new_bool_1 with 300s (1) cores
% 29.28/4.17  # Starting sh5l with 300s (1) cores
% 29.28/4.17  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 15719 completed with status 0
% 29.28/4.17  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 29.28/4.17  # Preprocessing class: FSMSSMSSSSSNFFN.
% 29.28/4.17  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 29.28/4.17  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 29.28/4.17  # No SInE strategy applied
% 29.28/4.17  # Search class: FUUPM-FFSS32-DFFFFFNN
% 29.28/4.17  # partial match(1): FUUPM-FFSF32-DFFFFFNN
% 29.28/4.17  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 29.28/4.17  # Starting G----_X1276__C12_02_nc_F1_AE_CS_SP_RG_S04AN with 811s (1) cores
% 29.28/4.17  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 29.28/4.17  # Starting new_bool_3 with 136s (1) cores
% 29.28/4.17  # Starting new_bool_1 with 136s (1) cores
% 29.28/4.17  # Starting sh5l with 136s (1) cores
% 29.28/4.17  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 15725 completed with status 0
% 29.28/4.17  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 29.28/4.17  # Preprocessing class: FSMSSMSSSSSNFFN.
% 29.28/4.17  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 29.28/4.17  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 29.28/4.17  # No SInE strategy applied
% 29.28/4.17  # Search class: FUUPM-FFSS32-DFFFFFNN
% 29.28/4.17  # partial match(1): FUUPM-FFSF32-DFFFFFNN
% 29.28/4.17  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 29.28/4.17  # Starting G----_X1276__C12_02_nc_F1_AE_CS_SP_RG_S04AN with 811s (1) cores
% 29.28/4.17  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 29.28/4.17  # Preprocessing time       : 0.001 s
% 29.28/4.17  # Presaturation interreduction done
% 29.28/4.17  
% 29.28/4.17  # Proof found!
% 29.28/4.17  # SZS status Unsatisfiable
% 29.28/4.17  # SZS output start CNFRefutation
% See solution above
% 29.28/4.17  # Parsed axioms                        : 18
% 29.28/4.17  # Removed by relevancy pruning/SinE    : 0
% 29.28/4.17  # Initial clauses                      : 18
% 29.28/4.17  # Removed in clause preprocessing      : 0
% 29.28/4.17  # Initial clauses in saturation        : 18
% 29.28/4.17  # Processed clauses                    : 2521
% 29.28/4.17  # ...of these trivial                  : 1720
% 29.28/4.17  # ...subsumed                          : 186
% 29.28/4.17  # ...remaining for further processing  : 615
% 29.28/4.17  # Other redundant clauses eliminated   : 0
% 29.28/4.17  # Clauses deleted for lack of memory   : 0
% 29.28/4.17  # Backward-subsumed                    : 0
% 29.28/4.17  # Backward-rewritten                   : 7
% 29.28/4.17  # Generated clauses                    : 148254
% 29.28/4.17  # ...of the previous two non-redundant : 143313
% 29.28/4.17  # ...aggressively subsumed             : 0
% 29.28/4.17  # Contextual simplify-reflections      : 0
% 29.28/4.17  # Paramodulations                      : 148254
% 29.28/4.17  # Factorizations                       : 0
% 29.28/4.17  # NegExts                              : 0
% 29.28/4.17  # Equation resolutions                 : 0
% 29.28/4.17  # Total rewrite steps                  : 116397
% 29.28/4.17  # Propositional unsat checks           : 0
% 29.28/4.17  #    Propositional check models        : 0
% 29.28/4.17  #    Propositional check unsatisfiable : 0
% 29.28/4.17  #    Propositional clauses             : 0
% 29.28/4.17  #    Propositional clauses after purity: 0
% 29.28/4.17  #    Propositional unsat core size     : 0
% 29.28/4.17  #    Propositional preprocessing time  : 0.000
% 29.28/4.17  #    Propositional encoding time       : 0.000
% 29.28/4.17  #    Propositional solver time         : 0.000
% 29.28/4.17  #    Success case prop preproc time    : 0.000
% 29.28/4.17  #    Success case prop encoding time   : 0.000
% 29.28/4.17  #    Success case prop solver time     : 0.000
% 29.28/4.17  # Current number of processed clauses  : 590
% 29.28/4.17  #    Positive orientable unit clauses  : 585
% 29.28/4.17  #    Positive unorientable unit clauses: 4
% 29.28/4.17  #    Negative unit clauses             : 1
% 29.28/4.17  #    Non-unit-clauses                  : 0
% 29.28/4.17  # Current number of unprocessed clauses: 140828
% 29.28/4.17  # ...number of literals in the above   : 140828
% 29.28/4.17  # Current number of archived formulas  : 0
% 29.28/4.17  # Current number of archived clauses   : 25
% 29.28/4.17  # Clause-clause subsumption calls (NU) : 0
% 29.28/4.17  # Rec. Clause-clause subsumption calls : 0
% 29.28/4.17  # Non-unit clause-clause subsumptions  : 0
% 29.28/4.17  # Unit Clause-clause subsumption calls : 42
% 29.28/4.17  # Rewrite failures with RHS unbound    : 0
% 29.28/4.17  # BW rewrite match attempts            : 33127
% 29.28/4.17  # BW rewrite match successes           : 22
% 29.28/4.17  # Condensation attempts                : 0
% 29.28/4.17  # Condensation successes               : 0
% 29.28/4.17  # Termbank termtop insertions          : 6228033
% 29.28/4.17  
% 29.28/4.17  # -------------------------------------------------
% 29.28/4.17  # User time                : 3.508 s
% 29.28/4.17  # System time              : 0.148 s
% 29.28/4.17  # Total time               : 3.656 s
% 29.28/4.17  # Maximum resident set size: 1580 pages
% 29.28/4.17  
% 29.28/4.17  # -------------------------------------------------
% 29.28/4.17  # User time                : 17.910 s
% 29.28/4.17  # System time              : 0.318 s
% 29.28/4.17  # Total time               : 18.228 s
% 29.28/4.17  # Maximum resident set size: 1688 pages
% 29.28/4.17  % E---3.1 exiting
% 29.28/4.17  % E---3.1 exiting
%------------------------------------------------------------------------------