%------------------------------------------------------------------------------
% File : E---3.5.1
% Problem : GEO177+3 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n011.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 12:27:34 PM UTC 2026
% Result : Theorem 0.61s 0.48s
% Output : CNFRefutation 0.61s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 7
% Syntax : Number of formulae : 37 ( 15 unt; 0 def)
% Number of atoms : 83 ( 0 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 67 ( 21 ~; 33 |; 6 &)
% ( 0 <=>; 7 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 5 ( 4 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 4 con; 0-2 aty)
% Number of variables : 64 ( 4 sgn 39 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(con,conjecture,
! [X1,X2,X4,X5] :
( ( distinct_points(X4,X5)
& distinct_points(X1,X2) )
=> ( ( apart_point_and_line(X2,line_connecting(X4,X5))
| apart_point_and_line(X1,line_connecting(X4,X5)) )
=> ( apart_point_and_line(X5,line_connecting(X1,X2))
| apart_point_and_line(X4,line_connecting(X1,X2)) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).
fof(ceq2,axiom,
! [X1,X2,X3] :
( apart_point_and_line(X1,X2)
=> ( apart_point_and_line(X1,X3)
| distinct_lines(X2,X3) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/GEO006+0.ax',ceq2) ).
fof(apart2,axiom,
! [X1] : ~ distinct_lines(X1,X1),
file('/export/starexec/sandbox2/benchmark/Axioms/GEO006+0.ax',apart2) ).
fof(apart5,axiom,
! [X1,X2,X3] :
( distinct_lines(X1,X2)
=> ( distinct_lines(X2,X3)
| distinct_lines(X1,X3) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/GEO006+0.ax',apart5) ).
fof(cp1,axiom,
! [X1,X2] : ~ convergent_lines(parallel_through_point(X2,X1),X2),
file('/export/starexec/sandbox2/benchmark/Axioms/GEO006+2.ax',cp1) ).
fof(p1,axiom,
! [X1,X2] :
( distinct_lines(X1,X2)
=> convergent_lines(X1,X2) ),
file('/export/starexec/sandbox2/benchmark/Axioms/GEO006+1.ax',p1) ).
fof(cp2,axiom,
! [X1,X2] : ~ apart_point_and_line(X1,parallel_through_point(X2,X1)),
file('/export/starexec/sandbox2/benchmark/Axioms/GEO006+2.ax',cp2) ).
fof(c_0_7,negated_conjecture,
~ ! [X1,X2,X4,X5] :
( ( distinct_points(X4,X5)
& distinct_points(X1,X2) )
=> ( ( apart_point_and_line(X2,line_connecting(X4,X5))
| apart_point_and_line(X1,line_connecting(X4,X5)) )
=> ( apart_point_and_line(X5,line_connecting(X1,X2))
| apart_point_and_line(X4,line_connecting(X1,X2)) ) ) ),
inference(assume_negation,[status(cth)],[con]) ).
fof(c_0_8,plain,
! [X38,X39,X40] :
( apart_point_and_line(X38,X40)
| distinct_lines(X39,X40)
| ~ apart_point_and_line(X38,X39) ),
inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ceq2])])]) ).
fof(c_0_9,negated_conjecture,
( ~ apart_point_and_line(esk4_0,line_connecting(esk1_0,esk2_0))
& ~ apart_point_and_line(esk3_0,line_connecting(esk1_0,esk2_0))
& ( apart_point_and_line(esk2_0,line_connecting(esk3_0,esk4_0))
| apart_point_and_line(esk1_0,line_connecting(esk3_0,esk4_0)) )
& distinct_points(esk3_0,esk4_0)
& distinct_points(esk1_0,esk2_0) ),
inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_7])])])]) ).
fof(c_0_10,plain,
! [X1] : ~ distinct_lines(X1,X1),
inference(fof_simplification,[status(thm)],[apart2]) ).
fof(c_0_11,plain,
! [X17,X18,X19] :
( distinct_lines(X18,X19)
| distinct_lines(X17,X19)
| ~ distinct_lines(X17,X18) ),
inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[apart5])])]) ).
cnf(c_0_12,plain,
( ~ apart_point_and_line(X1,X2)
| apart_point_and_line(X1,X3)
| distinct_lines(X2,X3) ),
inference(split_conjunct,[status(thm)],[c_0_8]) ).
cnf(c_0_13,negated_conjecture,
( apart_point_and_line(esk2_0,line_connecting(esk3_0,esk4_0))
| apart_point_and_line(esk1_0,line_connecting(esk3_0,esk4_0)) ),
inference(split_conjunct,[status(thm)],[c_0_9]) ).
fof(c_0_14,plain,
! [X12] : ~ distinct_lines(X12,X12),
inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[c_0_10])]) ).
cnf(c_0_15,plain,
( ~ distinct_lines(X1,X2)
| distinct_lines(X2,X3)
| distinct_lines(X1,X3) ),
inference(split_conjunct,[status(thm)],[c_0_11]) ).
cnf(c_0_16,negated_conjecture,
( distinct_lines(line_connecting(esk3_0,esk4_0),X1)
| apart_point_and_line(esk1_0,X1)
| apart_point_and_line(esk2_0,line_connecting(esk3_0,esk4_0)) ),
inference(spm,[status(thm)],[c_0_12,c_0_13]) ).
fof(c_0_17,plain,
! [X1,X2] : ~ convergent_lines(parallel_through_point(X2,X1),X2),
inference(fof_simplification,[status(thm)],[cp1]) ).
fof(c_0_18,plain,
! [X44,X45] :
( convergent_lines(X44,X45)
| ~ distinct_lines(X44,X45) ),
inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p1])])]) ).
cnf(c_0_19,plain,
~ distinct_lines(X1,X1),
inference(split_conjunct,[status(thm)],[c_0_14]) ).
cnf(c_0_20,negated_conjecture,
( distinct_lines(X1,X2)
| distinct_lines(line_connecting(esk3_0,esk4_0),X2)
| apart_point_and_line(esk1_0,X1)
| apart_point_and_line(esk2_0,line_connecting(esk3_0,esk4_0)) ),
inference(spm,[status(thm)],[c_0_15,c_0_16]) ).
fof(c_0_21,plain,
! [X1,X2] : ~ apart_point_and_line(X1,parallel_through_point(X2,X1)),
inference(fof_simplification,[status(thm)],[cp2]) ).
fof(c_0_22,plain,
! [X46,X47] : ~ convergent_lines(parallel_through_point(X47,X46),X47),
inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[c_0_17])]) ).
cnf(c_0_23,plain,
( ~ distinct_lines(X1,X2)
| convergent_lines(X1,X2) ),
inference(split_conjunct,[status(thm)],[c_0_18]) ).
cnf(c_0_24,negated_conjecture,
( distinct_lines(X1,line_connecting(esk3_0,esk4_0))
| apart_point_and_line(esk1_0,X1)
| apart_point_and_line(esk2_0,line_connecting(esk3_0,esk4_0)) ),
inference(spm,[status(thm)],[c_0_19,c_0_20]) ).
fof(c_0_25,plain,
! [X48,X49] : ~ apart_point_and_line(X48,parallel_through_point(X49,X48)),
inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[c_0_21])]) ).
cnf(c_0_26,plain,
~ convergent_lines(parallel_through_point(X1,X2),X1),
inference(split_conjunct,[status(thm)],[c_0_22]) ).
cnf(c_0_27,negated_conjecture,
( convergent_lines(X1,line_connecting(esk3_0,esk4_0))
| apart_point_and_line(esk1_0,X1)
| apart_point_and_line(esk2_0,line_connecting(esk3_0,esk4_0)) ),
inference(spm,[status(thm)],[c_0_23,c_0_24]) ).
cnf(c_0_28,plain,
~ apart_point_and_line(X1,parallel_through_point(X2,X1)),
inference(split_conjunct,[status(thm)],[c_0_25]) ).
cnf(c_0_29,negated_conjecture,
( apart_point_and_line(esk2_0,line_connecting(esk3_0,esk4_0))
| apart_point_and_line(esk1_0,parallel_through_point(line_connecting(esk3_0,esk4_0),X1)) ),
inference(spm,[status(thm)],[c_0_26,c_0_27]) ).
cnf(c_0_30,negated_conjecture,
apart_point_and_line(esk2_0,line_connecting(esk3_0,esk4_0)),
inference(spm,[status(thm)],[c_0_28,c_0_29]) ).
cnf(c_0_31,negated_conjecture,
( distinct_lines(line_connecting(esk3_0,esk4_0),X1)
| apart_point_and_line(esk2_0,X1) ),
inference(spm,[status(thm)],[c_0_12,c_0_30]) ).
cnf(c_0_32,negated_conjecture,
( distinct_lines(X1,X2)
| distinct_lines(line_connecting(esk3_0,esk4_0),X2)
| apart_point_and_line(esk2_0,X1) ),
inference(spm,[status(thm)],[c_0_15,c_0_31]) ).
cnf(c_0_33,negated_conjecture,
( distinct_lines(X1,line_connecting(esk3_0,esk4_0))
| apart_point_and_line(esk2_0,X1) ),
inference(spm,[status(thm)],[c_0_19,c_0_32]) ).
cnf(c_0_34,negated_conjecture,
( convergent_lines(X1,line_connecting(esk3_0,esk4_0))
| apart_point_and_line(esk2_0,X1) ),
inference(spm,[status(thm)],[c_0_23,c_0_33]) ).
cnf(c_0_35,negated_conjecture,
apart_point_and_line(esk2_0,parallel_through_point(line_connecting(esk3_0,esk4_0),X1)),
inference(spm,[status(thm)],[c_0_26,c_0_34]) ).
cnf(c_0_36,negated_conjecture,
$false,
inference(spm,[status(thm)],[c_0_28,c_0_35]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GEO177+3 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.05 % Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.36 % Computer : n011.cluster.edu
% 0.11/0.36 % Model : x86_64 x86_64
% 0.11/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.36 % Memory : 8046.5625MB
% 0.11/0.36 % OS : Linux 6.8.0-71-generic
% 0.11/0.36 % CPULimit : 300
% 0.11/0.36 % WCLimit : 300
% 0.11/0.36 % DateTime : Sun Sep 20 13:00:26 UTC 2026
% 0.11/0.36 % CPUTime :
% 0.11/0.36 Running run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.41 Running first-order theorem proving
% 0.11/0.41 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
% 0.61/0.48 % Version: 3.5.1
% 0.61/0.48 % Preprocessing class: FSMSSMSSSSSNFFN.
% 0.61/0.48 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.61/0.48 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.61/0.48 % Starting new_bool_3 with 300s (1) cores
% 0.61/0.48 % Starting new_bool_1 with 300s (1) cores
% 0.61/0.48 % Starting sh5l with 300s (1) cores
% 0.61/0.48 % G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 3672590 completed with status 0
% 0.61/0.48 % Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.61/0.48 % Preprocessing class: FSMSSMSSSSSNFFN.
% 0.61/0.48 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.61/0.48 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.61/0.48 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 0.61/0.48 % No SInE strategy applied
% 0.61/0.48 % Search class: FGHNF-FFMS22-SFFFFFNN
% 0.61/0.48 % Scheduled 7 strats onto 5 cores with 1500 seconds (1500 total)
% 0.61/0.48 % Starting SubtermCWHack with 136s (1) cores
% 0.61/0.48 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.61/0.48 % Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_S0Y with 136s (1) cores
% 0.61/0.48 % Starting new_bool_3 with 136s (1) cores
% 0.61/0.48 % Starting new_bool_1 with 136s (1) cores
% 0.61/0.48 % G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_S0Y with pid 3672601 completed with status 0
% 0.61/0.48 % Result found by G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_S0Y
% 0.61/0.48 % Preprocessing class: FSMSSMSSSSSNFFN.
% 0.61/0.48 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.61/0.48 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.61/0.48 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 0.61/0.48 % No SInE strategy applied
% 0.61/0.48 % Search class: FGHNF-FFMS22-SFFFFFNN
% 0.61/0.48 % Scheduled 7 strats onto 5 cores with 1500 seconds (1500 total)
% 0.61/0.48 % Starting SubtermCWHack with 136s (1) cores
% 0.61/0.48 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.61/0.48 % Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_S0Y with 136s (1) cores
% 0.61/0.48 % Preprocessing time : 0.002 s
% 0.61/0.48 % Presaturation interreduction done
% 0.61/0.48
% 0.61/0.48 % Proof found!
% 0.61/0.48 % SZS status Theorem
% 0.61/0.48 % SZS output start CNFRefutation
% See solution above
% 0.61/0.48 % Parsed axioms : 36
% 0.61/0.48 % Removed by relevancy pruning/SinE : 0
% 0.61/0.48 % Initial clauses : 51
% 0.61/0.48 % Removed in clause preprocessing : 0
% 0.61/0.48 % Initial clauses in saturation : 51
% 0.61/0.48 % Processed clauses : 566
% 0.61/0.48 % ...of these trivial : 5
% 0.61/0.48 % ...subsumed : 255
% 0.61/0.48 % ...remaining for further processing : 306
% 0.61/0.48 % Other redundant clauses eliminated : 0
% 0.61/0.48 % Clauses deleted for lack of memory : 0
% 0.61/0.48 % Backward-subsumed : 36
% 0.61/0.48 % Backward-rewritten : 41
% 0.61/0.48 % Generated clauses : 1571
% 0.61/0.48 % ...of the previous two non-redundant : 1328
% 0.61/0.48 % ...aggressively subsumed : 0
% 0.61/0.48 % Contextual simplify-reflections : 0
% 0.61/0.48 % Paramodulations : 1329
% 0.61/0.48 % Factorizations : 242
% 0.61/0.48 % NegExts : 0
% 0.61/0.48 % Equation resolutions : 0
% 0.61/0.48 % Disequality decompositions : 0
% 0.61/0.48 % Total rewrite steps : 313
% 0.61/0.48 % ...of those cached : 272
% 0.61/0.48 % Propositional unsat checks : 0
% 0.61/0.48 % Propositional check models : 0
% 0.61/0.48 % Propositional check unsatisfiable : 0
% 0.61/0.48 % Propositional clauses : 0
% 0.61/0.48 % Propositional clauses after purity: 0
% 0.61/0.48 % Propositional unsat core size : 0
% 0.61/0.48 % Propositional preprocessing time : 0.000
% 0.61/0.48 % Propositional encoding time : 0.000
% 0.61/0.48 % Propositional solver time : 0.000
% 0.61/0.48 % Success case prop preproc time : 0.000
% 0.61/0.48 % Success case prop encoding time : 0.000
% 0.61/0.48 % Success case prop solver time : 0.000
% 0.61/0.48 % Current number of processed clauses : 182
% 0.61/0.48 % Positive orientable unit clauses : 26
% 0.61/0.48 % Positive unorientable unit clauses: 0
% 0.61/0.48 % Negative unit clauses : 9
% 0.61/0.48 % Non-unit-clauses : 147
% 0.61/0.48 % Current number of unprocessed clauses: 819
% 0.61/0.48 % ...number of literals in the above : 3699
% 0.61/0.48 % Current number of archived formulas : 0
% 0.61/0.48 % Current number of archived clauses : 124
% 0.61/0.48 % Clause-clause subsumption calls (NU) : 15104
% 0.61/0.48 % Rec. Clause-clause subsumption calls : 5061
% 0.61/0.48 % Non-unit clause-clause subsumptions : 268
% 0.61/0.48 % Unit Clause-clause subsumption calls : 893
% 0.61/0.48 % Rewrite failures with RHS unbound : 0
% 0.61/0.48 % BW rewrite match attempts : 23
% 0.61/0.48 % BW rewrite match successes : 8
% 0.61/0.48 % Condensation attempts : 0
% 0.61/0.48 % Condensation successes : 0
% 0.61/0.48 % Termbank termtop insertions : 20434
% 0.61/0.48 % Search garbage collected termcells : 534
% 0.61/0.48
% 0.61/0.48 % -------------------------------------------------
% 0.61/0.48 % User time : 0.051 s
% 0.61/0.48 % System time : 0.008 s
% 0.61/0.48 % Total time : 0.059 s
% 0.61/0.48 % Maximum resident set size: 3680 pages
% 0.61/0.48
% 0.61/0.48 % -------------------------------------------------
% 0.61/0.48 % User time : 0.261 s
% 0.61/0.48 % System time : 0.019 s
% 0.61/0.48 % Total time : 0.279 s
% 0.61/0.48 % Maximum resident set size: 4864 pages
% 0.61/0.48 % E exiting
%------------------------------------------------------------------------------