%------------------------------------------------------------------------------
% File : E---3.5.1
% Problem : CSR077+5 : TPTP v9.3.1. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n020.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 12:16:35 PM UTC 2026
% Result : Theorem 33.09s 6.37s
% Output : CNFRefutation 33.09s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 7
% Syntax : Number of formulae : 27 ( 10 unt; 0 def)
% Number of atoms : 69 ( 10 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 75 ( 33 ~; 31 |; 4 &)
% ( 0 <=>; 7 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 6 usr; 8 con; 0-1 aty)
% Number of variables : 29 ( 2 sgn 14 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(kb_SUMO_4610,axiom,
! [X12] :
( s__instance(X12,s__RealNumber)
=> ( s__instance(X12,s__NegativeRealNumber)
=> s__SignumFn(X12) = "-1" ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+1.ax',kb_SUMO_4610) ).
fof(kb_SUMO_4608,axiom,
! [X12] :
( s__instance(X12,s__RealNumber)
=> ( s__instance(X12,s__NonnegativeRealNumber)
=> ( s__SignumFn(X12) = "0"
| s__SignumFn(X12) = "1" ) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+1.ax',kb_SUMO_4608) ).
fof(kb_SUMO_27,axiom,
! [X6,X7,X8] :
( ( s__instance(X6,s__SetOrClass)
& s__instance(X7,s__SetOrClass) )
=> ( ( s__instance(X8,X6)
& s__subclass(X6,X7) )
=> s__instance(X8,X7) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+1.ax',kb_SUMO_27) ).
fof(kb_SUMO_26,axiom,
! [X6,X7] :
( s__subclass(X6,X7)
=> ( s__instance(X7,s__SetOrClass)
& s__instance(X6,s__SetOrClass) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+1.ax',kb_SUMO_26) ).
fof(prove_from_SUMO_MILO,conjecture,
~ s__instance(s__Number3_1,s__NegativeRealNumber),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_from_SUMO_MILO) ).
fof(kb_SUMO_953,axiom,
s__subclass(s__NegativeRealNumber,s__RealNumber),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+1.ax',kb_SUMO_953) ).
fof(local_1,axiom,
s__instance(s__Number3_1,s__NonnegativeRealNumber),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',local_1) ).
fof(c_0_7,plain,
! [X1241] :
( s__SignumFn(X1241) = "-1"
| ~ s__instance(X1241,s__NegativeRealNumber)
| ~ s__instance(X1241,s__RealNumber) ),
inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_4610])])]) ).
fof(c_0_8,plain,
! [X1252] :
( s__SignumFn(X1252) = "0"
| s__SignumFn(X1252) = "1"
| ~ s__instance(X1252,s__NonnegativeRealNumber)
| ~ s__instance(X1252,s__RealNumber) ),
inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_4608])])]) ).
fof(c_0_9,plain,
! [X1225,X1226,X1227] :
( s__instance(X1227,X1226)
| ~ s__instance(X1227,X1225)
| ~ s__subclass(X1225,X1226)
| ~ s__instance(X1225,s__SetOrClass)
| ~ s__instance(X1226,s__SetOrClass) ),
inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_27])])]) ).
fof(c_0_10,plain,
! [X1223,X1224] :
( ( ~ s__subclass(X1223,X1224)
| s__instance(X1224,s__SetOrClass) )
& ( ~ s__subclass(X1223,X1224)
| s__instance(X1223,s__SetOrClass) ) ),
inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_26])])])]) ).
cnf(c_0_11,plain,
( ~ s__instance(X1,s__NegativeRealNumber)
| ~ s__instance(X1,s__RealNumber)
| s__SignumFn(X1) = "-1" ),
inference(split_conjunct,[status(thm)],[c_0_7]) ).
cnf(c_0_12,plain,
( ~ s__instance(X1,s__NonnegativeRealNumber)
| ~ s__instance(X1,s__RealNumber)
| s__SignumFn(X1) = "0"
| s__SignumFn(X1) = "1" ),
inference(split_conjunct,[status(thm)],[c_0_8]) ).
fof(c_0_13,negated_conjecture,
~ ~ s__instance(s__Number3_1,s__NegativeRealNumber),
inference(assume_negation,[status(cth)],[prove_from_SUMO_MILO]) ).
cnf(c_0_14,plain,
( ~ s__instance(X3,X2)
| ~ s__subclass(X2,X1)
| ~ s__instance(X2,s__SetOrClass)
| ~ s__instance(X1,s__SetOrClass)
| s__instance(X3,X1) ),
inference(split_conjunct,[status(thm)],[c_0_9]) ).
cnf(c_0_15,plain,
( ~ s__subclass(X2,X1)
| s__instance(X1,s__SetOrClass) ),
inference(split_conjunct,[status(thm)],[c_0_10]) ).
cnf(c_0_16,plain,
( ~ s__subclass(X1,X2)
| s__instance(X1,s__SetOrClass) ),
inference(split_conjunct,[status(thm)],[c_0_10]) ).
cnf(c_0_17,plain,
( ~ s__instance(X1,s__NonnegativeRealNumber)
| ~ s__instance(X1,s__NegativeRealNumber)
| ~ s__instance(X1,s__RealNumber)
| s__SignumFn(X1) = "1" ),
inference(spm,[status(thm)],[c_0_11,c_0_12]) ).
fof(c_0_18,negated_conjecture,
s__instance(s__Number3_1,s__NegativeRealNumber),
inference(fof_simplification,[status(thm)],[c_0_13]) ).
cnf(c_0_19,plain,
( ~ s__instance(X1,X3)
| ~ s__subclass(X3,X2)
| s__instance(X1,X2) ),
inference(csr,[status(thm)],[inference(csr,[status(thm)],[c_0_14,c_0_15]),c_0_16]) ).
cnf(c_0_20,plain,
s__subclass(s__NegativeRealNumber,s__RealNumber),
inference(split_conjunct,[status(thm)],[kb_SUMO_953]) ).
cnf(c_0_21,plain,
( ~ s__instance(X1,s__NonnegativeRealNumber)
| ~ s__instance(X1,s__NegativeRealNumber)
| ~ s__instance(X1,s__RealNumber) ),
inference(spm,[status(thm)],[c_0_11,c_0_17]) ).
cnf(c_0_22,negated_conjecture,
s__instance(s__Number3_1,s__NegativeRealNumber),
inference(split_conjunct,[status(thm)],[c_0_18]) ).
cnf(c_0_23,plain,
s__instance(s__Number3_1,s__NonnegativeRealNumber),
inference(split_conjunct,[status(thm)],[local_1]) ).
cnf(c_0_24,plain,
( ~ s__instance(X1,s__NegativeRealNumber)
| s__instance(X1,s__RealNumber) ),
inference(spm,[status(thm)],[c_0_19,c_0_20]) ).
cnf(c_0_25,negated_conjecture,
~ s__instance(s__Number3_1,s__RealNumber),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_21,c_0_22]),c_0_23])]) ).
cnf(c_0_26,negated_conjecture,
$false,
inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_22]),c_0_25]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : CSR077+5 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.07 % Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.18/0.45 % Computer : n020.cluster.edu
% 0.18/0.45 % Model : x86_64 x86_64
% 0.18/0.45 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.45 % Memory : 8046.5625MB
% 0.18/0.45 % OS : Linux 6.8.0-71-generic
% 0.18/0.45 % CPULimit : 300
% 0.18/0.45 % WCLimit : 300
% 0.18/0.45 % DateTime : Mon Sep 21 14:48:47 UTC 2026
% 0.18/0.46 % CPUTime :
% 0.18/0.46 Running run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.23/0.53 Running first-order theorem proving
% 0.23/0.53 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/benchmark/theBenchmark.p
% 33.09/6.37 % Version: 3.5.1
% 33.09/6.37 % Preprocessing class: FMLLSMSLSSSNFFN.
% 33.09/6.37 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 33.09/6.37 % Starting G-E--_208_B07_F1_AE_CS_SP_PS_S0Y with 1500s (5) cores
% 33.09/6.37 % Starting new_bool_3 with 300s (1) cores
% 33.09/6.37 % Starting new_bool_1 with 300s (1) cores
% 33.09/6.37 % Starting sh5l with 300s (1) cores
% 33.09/6.37 % G-E--_208_B07_F1_AE_CS_SP_PS_S0Y with pid 3192528 completed with status 0
% 33.09/6.37 % Result found by G-E--_208_B07_F1_AE_CS_SP_PS_S0Y
% 33.09/6.37 % Preprocessing class: FMLLSMSLSSSNFFN.
% 33.09/6.37 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 33.09/6.37 % Starting G-E--_208_B07_F1_AE_CS_SP_PS_S0Y with 1500s (5) cores
% 33.09/6.37 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 33.09/6.37 % SinE strategy is gf500_h_gu_R04_F100_L20000
% 33.09/6.37 % Search class: FGHSM-SMLM31-MFFFFFNN
% 33.09/6.37 % Scheduled 7 strats onto 5 cores with 1500 seconds (1500 total)
% 33.09/6.37 % Starting SubtermCWHack with 136s (1) cores
% 33.09/6.37 % Starting G-E--_208_B07_F1_AE_CS_SP_PS_S0Y with 151s (1) cores
% 33.09/6.37 % Starting G-E--_208_B07_F1_S5PRR_SE_CS_SP_PS_S0Y with 136s (1) cores
% 33.09/6.37 % Starting new_bool_3 with 136s (1) cores
% 33.09/6.37 % Starting new_bool_1 with 136s (1) cores
% 33.09/6.37 % G-E--_208_B07_F1_AE_CS_SP_PS_S0Y with pid 3192536 completed with status 0
% 33.09/6.37 % Result found by G-E--_208_B07_F1_AE_CS_SP_PS_S0Y
% 33.09/6.37 % Preprocessing class: FMLLSMSLSSSNFFN.
% 33.09/6.37 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 33.09/6.37 % Starting G-E--_208_B07_F1_AE_CS_SP_PS_S0Y with 1500s (5) cores
% 33.09/6.37 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 33.09/6.37 % SinE strategy is gf500_h_gu_R04_F100_L20000
% 33.09/6.37 % Search class: FGHSM-SMLM31-MFFFFFNN
% 33.09/6.37 % Scheduled 7 strats onto 5 cores with 1500 seconds (1500 total)
% 33.09/6.37 % Starting SubtermCWHack with 136s (1) cores
% 33.09/6.37 % Starting G-E--_208_B07_F1_AE_CS_SP_PS_S0Y with 151s (1) cores
% 33.09/6.37 % Preprocessing time : 0.105 s
% 33.09/6.37 % Presaturation interreduction done
% 33.09/6.37
% 33.09/6.37 % Proof found!
% 33.09/6.37 % SZS status Theorem
% 33.09/6.37 % SZS output start CNFRefutation
% See solution above
% 33.09/6.37 % Parsed axioms : 16750
% 33.09/6.37 % Removed by relevancy pruning/SinE : 14079
% 33.09/6.37 % Initial clauses : 3628
% 33.09/6.37 % Removed in clause preprocessing : 60
% 33.09/6.37 % Initial clauses in saturation : 3568
% 33.09/6.37 % Processed clauses : 10409
% 33.09/6.37 % ...of these trivial : 825
% 33.09/6.37 % ...subsumed : 775
% 33.09/6.37 % ...remaining for further processing : 8809
% 33.09/6.37 % Other redundant clauses eliminated : 7
% 33.09/6.37 % Clauses deleted for lack of memory : 0
% 33.09/6.37 % Backward-subsumed : 22
% 33.09/6.37 % Backward-rewritten : 886
% 33.09/6.37 % Generated clauses : 20276
% 33.09/6.37 % ...of the previous two non-redundant : 18816
% 33.09/6.37 % ...aggressively subsumed : 0
% 33.09/6.37 % Contextual simplify-reflections : 305
% 33.09/6.37 % Paramodulations : 20251
% 33.09/6.37 % Factorizations : 5
% 33.09/6.37 % NegExts : 0
% 33.09/6.37 % Equation resolutions : 20
% 33.09/6.37 % Disequality decompositions : 0
% 33.09/6.37 % Total rewrite steps : 4193
% 33.09/6.37 % ...of those cached : 2521
% 33.09/6.37 % Propositional unsat checks : 0
% 33.09/6.37 % Propositional check models : 0
% 33.09/6.37 % Propositional check unsatisfiable : 0
% 33.09/6.37 % Propositional clauses : 0
% 33.09/6.37 % Propositional clauses after purity: 0
% 33.09/6.37 % Propositional unsat core size : 0
% 33.09/6.37 % Propositional preprocessing time : 0.000
% 33.09/6.37 % Propositional encoding time : 0.000
% 33.09/6.37 % Propositional solver time : 0.000
% 33.09/6.37 % Success case prop preproc time : 0.000
% 33.09/6.37 % Success case prop encoding time : 0.000
% 33.09/6.37 % Success case prop solver time : 0.000
% 33.09/6.37 % Current number of processed clauses : 4415
% 33.09/6.37 % Positive orientable unit clauses : 1688
% 33.09/6.37 % Positive unorientable unit clauses: 38
% 33.09/6.37 % Negative unit clauses : 9
% 33.09/6.37 % Non-unit-clauses : 2680
% 33.09/6.37 % Current number of unprocessed clauses: 11904
% 33.09/6.37 % ...number of literals in the above : 39683
% 33.09/6.37 % Current number of archived formulas : 0
% 33.09/6.37 % Current number of archived clauses : 4388
% 33.09/6.37 % Clause-clause subsumption calls (NU) : 3733330
% 33.09/6.37 % Rec. Clause-clause subsumption calls : 844785
% 33.09/6.37 % Non-unit clause-clause subsumptions : 1007
% 33.09/6.37 % Unit Clause-clause subsumption calls : 581640
% 33.09/6.37 % Rewrite failures with RHS unbound : 1117
% 33.09/6.37 % BW rewrite match attempts : 69706
% 33.09/6.37 % BW rewrite match successes : 892
% 33.09/6.37 % Condensation attempts : 0
% 33.09/6.37 % Condensation successes : 0
% 33.09/6.37 % Termbank termtop insertions : 755770
% 33.09/6.37 % Search garbage collected termcells : 122120
% 33.09/6.37
% 33.09/6.37 % -------------------------------------------------
% 33.09/6.37 % User time : 4.535 s
% 33.09/6.37 % System time : 0.243 s
% 33.09/6.37 % Total time : 4.779 s
% 33.09/6.37 % Maximum resident set size: 48536 pages
% 33.09/6.37
% 33.09/6.37 % -------------------------------------------------
% 33.09/6.37 % User time : 21.179 s
% 33.09/6.37 % System time : 0.884 s
% 33.09/6.37 % Total time : 22.063 s
% 33.09/6.37 % Maximum resident set size: 22016 pages
% 33.09/6.37 % E exiting
%------------------------------------------------------------------------------