%------------------------------------------------------------------------------
% File : E---3.5.1
% Problem : HWV018-2 : TPTP v9.3.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n003.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Sep 24 12:47:22 PM UTC 2026
% Result : Unsatisfiable 0.17s 0.57s
% Output : CNFRefutation 0.17s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 9
% Syntax : Number of clauses : 28 ( 16 unt; 6 nHn; 24 RR)
% Number of literals : 55 ( 14 equ; 23 neg)
% Maximal clause size : 5 ( 1 avg)
% Maximal term depth : 3 ( 2 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 3 con; 0-2 aty)
% Number of variables : 14 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(quest_5,negated_conjecture,
~ p__pred_(fwork_DOTfifo_DOTrtl_DOTfull_(f_ADD_(t_206,n1))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quest_5) ).
cnf(axiom_6,axiom,
( fwork_DOTfifo_DOTrtl_DOTint__level_(X1) != fwork_DOTfifo_DOTrtl_DOTfifo__length_
| p__pred_(fwork_DOTfifo_DOTrtl_DOTfull_(X1)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/HWV004-0.ax',axiom_6) ).
cnf(axiom_23,axiom,
( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(X1))
| ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTfifo__length_,fwork_DOTfifo_DOTrtl_DOTint__level_(X1))
| p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(X1))
| p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(X1))
| fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(X1,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/HWV004-0.ax',axiom_23) ).
cnf(axiom_7,axiom,
( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTfull_(X1))
| fwork_DOTfifo_DOTrtl_DOTint__level_(X1) = fwork_DOTfifo_DOTrtl_DOTfifo__length_ ),
file('/export/starexec/sandbox2/benchmark/Axioms/HWV004-0.ax',axiom_7) ).
cnf(axiom_51,axiom,
( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(X1))
| p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(X1))
| p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(X1))
| fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(X1,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/HWV004-0.ax',axiom_51) ).
cnf(quest_2,negated_conjecture,
p__pred_(fwork_DOTfifo_DOTrtl_DOTfull_(t_206)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quest_2) ).
cnf(quest_1,negated_conjecture,
~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quest_1) ).
cnf(quest_3,negated_conjecture,
~ p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quest_3) ).
cnf(axiom_75,axiom,
p_LES_EQU_(X1,X1),
file('/export/starexec/sandbox2/benchmark/Axioms/HWV004-0.ax',axiom_75) ).
cnf(c_0_9,negated_conjecture,
~ p__pred_(fwork_DOTfifo_DOTrtl_DOTfull_(f_ADD_(t_206,n1))),
inference(fof_simplification,[status(thm)],[quest_5]) ).
cnf(c_0_10,plain,
( fwork_DOTfifo_DOTrtl_DOTint__level_(X1) != fwork_DOTfifo_DOTrtl_DOTfifo__length_
| p__pred_(fwork_DOTfifo_DOTrtl_DOTfull_(X1)) ),
inference(fof_simplification,[status(thm)],[axiom_6]) ).
cnf(c_0_11,plain,
( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(X1))
| ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTfifo__length_,fwork_DOTfifo_DOTrtl_DOTint__level_(X1))
| p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(X1))
| p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(X1))
| fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(X1,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(X1) ),
inference(fof_simplification,[status(thm)],[axiom_23]) ).
cnf(c_0_12,plain,
( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTfull_(X1))
| fwork_DOTfifo_DOTrtl_DOTint__level_(X1) = fwork_DOTfifo_DOTrtl_DOTfifo__length_ ),
inference(fof_simplification,[status(thm)],[axiom_7]) ).
cnf(c_0_13,negated_conjecture,
~ p__pred_(fwork_DOTfifo_DOTrtl_DOTfull_(f_ADD_(t_206,n1))),
c_0_9 ).
cnf(c_0_14,plain,
( fwork_DOTfifo_DOTrtl_DOTint__level_(X1) != fwork_DOTfifo_DOTrtl_DOTfifo__length_
| p__pred_(fwork_DOTfifo_DOTrtl_DOTfull_(X1)) ),
c_0_10 ).
cnf(c_0_15,plain,
( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(X1))
| ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTfifo__length_,fwork_DOTfifo_DOTrtl_DOTint__level_(X1))
| p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(X1))
| p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(X1))
| fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(X1,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(X1) ),
c_0_11 ).
cnf(c_0_16,axiom,
( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(X1))
| p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(X1))
| p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(X1))
| fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(X1,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(X1) ),
axiom_51 ).
cnf(c_0_17,plain,
( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTfull_(X1))
| fwork_DOTfifo_DOTrtl_DOTint__level_(X1) = fwork_DOTfifo_DOTrtl_DOTfifo__length_ ),
c_0_12 ).
cnf(c_0_18,negated_conjecture,
p__pred_(fwork_DOTfifo_DOTrtl_DOTfull_(t_206)),
quest_2 ).
cnf(c_0_19,negated_conjecture,
~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206)),
inference(fof_simplification,[status(thm)],[quest_1]) ).
cnf(c_0_20,negated_conjecture,
~ p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206)),
inference(fof_simplification,[status(thm)],[quest_3]) ).
cnf(c_0_21,negated_conjecture,
fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) != fwork_DOTfifo_DOTrtl_DOTfifo__length_,
inference(spm,[status(thm)],[c_0_13,c_0_14]) ).
cnf(c_0_22,plain,
( ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTfifo__length_,fwork_DOTfifo_DOTrtl_DOTint__level_(X1))
| p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(X1))
| p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(X1))
| fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(X1,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(X1) ),
inference(csr,[status(thm)],[c_0_15,c_0_16]) ).
cnf(c_0_23,negated_conjecture,
fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) = fwork_DOTfifo_DOTrtl_DOTfifo__length_,
inference(spm,[status(thm)],[c_0_17,c_0_18]) ).
cnf(c_0_24,axiom,
p_LES_EQU_(X1,X1),
axiom_75 ).
cnf(c_0_25,negated_conjecture,
~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206)),
c_0_19 ).
cnf(c_0_26,negated_conjecture,
~ p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206)),
c_0_20 ).
cnf(c_0_27,negated_conjecture,
$false,
inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_21,c_0_22]),c_0_23]),c_0_23]),c_0_24])]),c_0_25]),c_0_26]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : HWV018-2 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.05 % Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.50 % Computer : n003.cluster.edu
% 0.11/0.50 % Model : x86_64 x86_64
% 0.11/0.50 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.50 % Memory : 8046.5625MB
% 0.11/0.50 % OS : Linux 6.8.0-71-generic
% 0.11/0.50 % CPULimit : 300
% 0.11/0.50 % WCLimit : 300
% 0.11/0.50 % DateTime : Sun Sep 20 20:50:00 UTC 2026
% 0.11/0.50 % CPUTime :
% 0.11/0.50 Running run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.54 Running first-order theorem proving
% 0.11/0.54 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/benchmark/theBenchmark.p
% 0.17/0.57 % Version: 3.5.1
% 0.17/0.57 % Preprocessing class: FSLSSMSMSSSNFFN.
% 0.17/0.57 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.17/0.57 % Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.17/0.57 % Starting new_bool_3 with 300s (1) cores
% 0.17/0.57 % Starting new_bool_1 with 300s (1) cores
% 0.17/0.57 % Starting sh5l with 300s (1) cores
% 0.17/0.57 % new_bool_3 with pid 2583807 completed with status 0
% 0.17/0.57 % Result found by new_bool_3
% 0.17/0.57 % Preprocessing class: FSLSSMSMSSSNFFN.
% 0.17/0.57 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.17/0.57 % Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.17/0.57 % Starting new_bool_3 with 300s (1) cores
% 0.17/0.57 % (lift_lambdas = 0, lambda_to_forall = 0,unroll_only_formulas = 0, sine = GSinE(CountFormulas,hypos,1.5,,3,20000,1.0))
% 0.17/0.57 % SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.17/0.57 % Search class: FGUSS-FFMS21-SFFFFFNN
% 0.17/0.57 % partial match(1): FGHSS-FFMS21-SFFFFFNN
% 0.17/0.57 % Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.17/0.57 % Starting SubtermCWHack with 31s (1) cores
% 0.17/0.57 % SubtermCWHack with pid 2583814 completed with status 0
% 0.17/0.57 % Result found by SubtermCWHack
% 0.17/0.57 % Preprocessing class: FSLSSMSMSSSNFFN.
% 0.17/0.57 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.17/0.57 % Starting C07_19_nc_SOS_SAT001_MinMin_p005000_rr with 1500s (5) cores
% 0.17/0.57 % Starting new_bool_3 with 300s (1) cores
% 0.17/0.57 % (lift_lambdas = 0, lambda_to_forall = 0,unroll_only_formulas = 0, sine = GSinE(CountFormulas,hypos,1.5,,3,20000,1.0))
% 0.17/0.57 % SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.17/0.57 % Search class: FGUSS-FFMS21-SFFFFFNN
% 0.17/0.57 % partial match(1): FGHSS-FFMS21-SFFFFFNN
% 0.17/0.57 % Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.17/0.57 % Starting SubtermCWHack with 31s (1) cores
% 0.17/0.57 % Preprocessing time : 0.002 s
% 0.17/0.57
% 0.17/0.57 % Proof found!
% 0.17/0.57 % SZS status Unsatisfiable
% 0.17/0.57 % SZS output start CNFRefutation
% See solution above
% 0.17/0.57 % Parsed axioms : 138
% 0.17/0.57 % Removed by relevancy pruning/SinE : 108
% 0.17/0.57 % Initial clauses : 30
% 0.17/0.57 % Removed in clause preprocessing : 0
% 0.17/0.57 % Initial clauses in saturation : 30
% 0.17/0.57 % Processed clauses : 99
% 0.17/0.57 % ...of these trivial : 1
% 0.17/0.57 % ...subsumed : 41
% 0.17/0.57 % ...remaining for further processing : 57
% 0.17/0.57 % Other redundant clauses eliminated : 0
% 0.17/0.57 % Clauses deleted for lack of memory : 0
% 0.17/0.57 % Backward-subsumed : 5
% 0.17/0.57 % Backward-rewritten : 5
% 0.17/0.57 % Generated clauses : 218
% 0.17/0.57 % ...of the previous two non-redundant : 167
% 0.17/0.57 % ...aggressively subsumed : 0
% 0.17/0.57 % Contextual simplify-reflections : 2
% 0.17/0.57 % Paramodulations : 201
% 0.17/0.57 % Factorizations : 16
% 0.17/0.57 % NegExts : 0
% 0.17/0.57 % Equation resolutions : 1
% 0.17/0.57 % Disequality decompositions : 0
% 0.17/0.57 % Total rewrite steps : 61
% 0.17/0.57 % ...of those cached : 39
% 0.17/0.57 % Propositional unsat checks : 0
% 0.17/0.57 % Propositional check models : 0
% 0.17/0.57 % Propositional check unsatisfiable : 0
% 0.17/0.57 % Propositional clauses : 0
% 0.17/0.57 % Propositional clauses after purity: 0
% 0.17/0.57 % Propositional unsat core size : 0
% 0.17/0.57 % Propositional preprocessing time : 0.000
% 0.17/0.57 % Propositional encoding time : 0.000
% 0.17/0.57 % Propositional solver time : 0.000
% 0.17/0.57 % Success case prop preproc time : 0.000
% 0.17/0.57 % Success case prop encoding time : 0.000
% 0.17/0.57 % Success case prop solver time : 0.000
% 0.17/0.57 % Current number of processed clauses : 47
% 0.17/0.57 % Positive orientable unit clauses : 8
% 0.17/0.57 % Positive unorientable unit clauses: 0
% 0.17/0.57 % Negative unit clauses : 8
% 0.17/0.57 % Non-unit-clauses : 31
% 0.17/0.57 % Current number of unprocessed clauses: 97
% 0.17/0.57 % ...number of literals in the above : 342
% 0.17/0.57 % Current number of archived formulas : 0
% 0.17/0.57 % Current number of archived clauses : 10
% 0.17/0.57 % Clause-clause subsumption calls (NU) : 169
% 0.17/0.57 % Rec. Clause-clause subsumption calls : 135
% 0.17/0.57 % Non-unit clause-clause subsumptions : 35
% 0.17/0.57 % Unit Clause-clause subsumption calls : 12
% 0.17/0.57 % Rewrite failures with RHS unbound : 0
% 0.17/0.57 % BW rewrite match attempts : 5
% 0.17/0.57 % BW rewrite match successes : 5
% 0.17/0.57 % Condensation attempts : 0
% 0.17/0.57 % Condensation successes : 0
% 0.17/0.57 % Termbank termtop insertions : 4471
% 0.17/0.57 % Search garbage collected termcells : 518
% 0.17/0.57
% 0.17/0.57 % -------------------------------------------------
% 0.17/0.57 % User time : 0.007 s
% 0.17/0.57 % System time : 0.004 s
% 0.17/0.57 % Total time : 0.011 s
% 0.17/0.57 % Maximum resident set size: 4000 pages
% 0.17/0.57
% 0.17/0.57 % -------------------------------------------------
% 0.17/0.57 % User time : 0.012 s
% 0.17/0.57 % System time : 0.009 s
% 0.17/0.57 % Total time : 0.020 s
% 0.17/0.57 % Maximum resident set size: 4864 pages
% 0.17/0.57 % E exiting
%------------------------------------------------------------------------------