%------------------------------------------------------------------------------
% File : E---3.5.1
% Problem : CSR086+3 : TPTP v9.3.1. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_E /export/starexec/sandbox/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 12:16:41 PM UTC 2026
% Result : Theorem 8.37s 6.47s
% Output : CNFRefutation 8.37s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 8
% Syntax : Number of formulae : 30 ( 14 unt; 0 def)
% Number of atoms : 122 ( 14 equ)
% Maximal formula atoms : 45 ( 4 avg)
% Number of connectives : 146 ( 54 ~; 61 |; 23 &)
% ( 2 <=>; 6 =>; 0 <=; 0 <~>)
% Maximal formula depth : 24 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 1 prp; 0-3 aty)
% Number of functors : 12 ( 12 usr; 7 con; 0-3 aty)
% Number of variables : 52 ( 9 sgn 29 !; 3 ?)
% Comments :
%------------------------------------------------------------------------------
fof(kb_SUMO_26635,axiom,
! [X1,X15] :
( s__subclass(X1,X15)
=> ( s__instance(X15,s__SetOrClass)
& s__instance(X1,s__SetOrClass) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+2.ax',kb_SUMO_26635) ).
fof(kb_SUMO_32603,axiom,
! [X137,X12,X136] :
( X12 = s__UnionFn(X136,X137)
<=> ! [X1138,X34,X1139] :
( ( s__instance(X137,s__SetOrClass)
& s__instance(X12,s__SetOrClass)
& s__instance(X136,s__SetOrClass) )
=> ( ( s__instance(X1139,X12)
& s__instance(X34,X137)
& s__instance(X1138,X136) )
=> ( ( s__instance(X1139,X137)
| s__instance(X1139,X136) )
& s__instance(X34,X12)
& s__instance(X1138,X12) ) ) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+2.ax',kb_SUMO_32603) ).
fof(kb_SUMO_50352,axiom,
s__subclass(s__WaterJunction,s__TransitwayJunction),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+2.ax',kb_SUMO_50352) ).
fof(kb_SUMO_26636,axiom,
! [X1,X15,X13] :
( ( s__instance(X1,s__SetOrClass)
& s__instance(X15,s__SetOrClass) )
=> ( ( s__instance(X13,X1)
& s__subclass(X1,X15) )
=> s__instance(X13,X15) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+2.ax',kb_SUMO_26636) ).
fof(prove_from_ALL,conjecture,
? [X2341] : s__links(X2341,X2341,s__Arc13_1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_from_ALL) ).
fof(kb_SUMO_32710,axiom,
! [X1148] :
( s__instance(X1148,s__GraphArc)
=> ( s__instance(X1148,s__GraphLoop)
<=> ? [X1149] :
( s__links(X1149,X1149,X1148)
& s__instance(X1149,s__GraphNode) ) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+2.ax',kb_SUMO_32710) ).
fof(kb_SUMO_32707,axiom,
s__subclass(s__GraphLoop,s__GraphArc),
file('/export/starexec/sandbox/benchmark/Axioms/CSR003+2.ax',kb_SUMO_32707) ).
fof(local_1,axiom,
s__instance(s__Arc13_1,s__GraphLoop),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',local_1) ).
fof(c_0_8,plain,
! [X2438,X2439] :
( ( ~ s__subclass(X2438,X2439)
| s__instance(X2439,s__SetOrClass) )
& ( ~ s__subclass(X2438,X2439)
| s__instance(X2438,s__SetOrClass) ) ),
inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_26635])])])]) ).
fof(c_0_9,plain,
! [X2455,X2456,X2457,X2458,X2459,X2460,X2461,X2462,X2463] :
( ( X2462 = s__UnionFn(X2463,X2461)
| ~ s__instance(esk15_3(X2461,X2462,X2463),X2462)
| ~ s__instance(esk14_3(X2461,X2462,X2463),X2462)
| ~ s__instance(esk16_3(X2461,X2462,X2463),X2461) )
& ( X2462 = s__UnionFn(X2463,X2461)
| ~ s__instance(esk15_3(X2461,X2462,X2463),X2462)
| ~ s__instance(esk14_3(X2461,X2462,X2463),X2462)
| ~ s__instance(esk16_3(X2461,X2462,X2463),X2463) )
& ( X2462 = s__UnionFn(X2463,X2461)
| s__instance(esk16_3(X2461,X2462,X2463),X2462) )
& ( X2462 = s__UnionFn(X2463,X2461)
| s__instance(esk15_3(X2461,X2462,X2463),X2461) )
& ( X2462 = s__UnionFn(X2463,X2461)
| s__instance(esk14_3(X2461,X2462,X2463),X2463) )
& ( X2462 = s__UnionFn(X2463,X2461)
| s__instance(X2461,s__SetOrClass) )
& ( X2462 = s__UnionFn(X2463,X2461)
| s__instance(X2462,s__SetOrClass) )
& ( X2462 = s__UnionFn(X2463,X2461)
| s__instance(X2463,s__SetOrClass) )
& ( X2456 != s__UnionFn(X2457,X2455)
| ~ s__instance(X2455,s__SetOrClass)
| ~ s__instance(X2456,s__SetOrClass)
| ~ s__instance(X2457,s__SetOrClass)
| ~ s__instance(X2460,X2456)
| ~ s__instance(X2459,X2455)
| ~ s__instance(X2458,X2457)
| s__instance(X2460,X2455)
| s__instance(X2460,X2457) )
& ( X2456 != s__UnionFn(X2457,X2455)
| ~ s__instance(X2455,s__SetOrClass)
| ~ s__instance(X2456,s__SetOrClass)
| ~ s__instance(X2457,s__SetOrClass)
| ~ s__instance(X2460,X2456)
| ~ s__instance(X2459,X2455)
| ~ s__instance(X2458,X2457)
| s__instance(X2459,X2456) )
& ( X2456 != s__UnionFn(X2457,X2455)
| ~ s__instance(X2455,s__SetOrClass)
| ~ s__instance(X2456,s__SetOrClass)
| ~ s__instance(X2457,s__SetOrClass)
| ~ s__instance(X2460,X2456)
| ~ s__instance(X2459,X2455)
| ~ s__instance(X2458,X2457)
| s__instance(X2458,X2456) ) ),
inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_32603])])])])])])]) ).
cnf(c_0_10,plain,
( ~ s__subclass(X1,X2)
| s__instance(X1,s__SetOrClass) ),
inference(split_conjunct,[status(thm)],[c_0_8]) ).
cnf(c_0_11,plain,
s__subclass(s__WaterJunction,s__TransitwayJunction),
inference(split_conjunct,[status(thm)],[kb_SUMO_50352]) ).
cnf(c_0_12,plain,
( X2 = s__UnionFn(X3,X1)
| s__instance(X1,s__SetOrClass) ),
inference(split_conjunct,[status(thm)],[c_0_9]) ).
cnf(c_0_13,plain,
s__instance(s__WaterJunction,s__SetOrClass),
inference(spm,[status(thm)],[c_0_10,c_0_11]) ).
cnf(c_0_14,plain,
( s__instance(X3,s__SetOrClass)
| X1 = X2 ),
inference(spm,[status(thm)],[c_0_12,c_0_12]) ).
fof(c_0_15,plain,
! [X2440,X2441,X2442] :
( s__instance(X2442,X2441)
| ~ s__instance(X2442,X2440)
| ~ s__subclass(X2440,X2441)
| ~ s__instance(X2440,s__SetOrClass)
| ~ s__instance(X2441,s__SetOrClass) ),
inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_26636])])]) ).
cnf(c_0_16,plain,
( s__instance(X2,s__SetOrClass)
| s__instance(X1,s__SetOrClass) ),
inference(spm,[status(thm)],[c_0_13,c_0_14]) ).
fof(c_0_17,negated_conjecture,
~ ? [X2341] : s__links(X2341,X2341,s__Arc13_1),
inference(assume_negation,[status(cth)],[prove_from_ALL]) ).
cnf(c_0_18,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_15]) ).
cnf(c_0_19,plain,
s__instance(X1,s__SetOrClass),
inference(ef,[status(thm)],[c_0_16]) ).
fof(c_0_20,negated_conjecture,
! [X2342] : ~ s__links(X2342,X2342,s__Arc13_1),
inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_17])])]) ).
fof(c_0_21,plain,
! [X2391,X2393] :
( ( ~ s__instance(X2391,s__GraphArc)
| s__instance(X2391,s__GraphLoop)
| ~ s__links(X2393,X2393,X2391)
| ~ s__instance(X2393,s__GraphNode) )
& ( ~ s__instance(X2391,s__GraphArc)
| ~ s__instance(X2391,s__GraphLoop)
| s__links(esk13_1(X2391),esk13_1(X2391),X2391) )
& ( ~ s__instance(X2391,s__GraphArc)
| ~ s__instance(X2391,s__GraphLoop)
| s__instance(esk13_1(X2391),s__GraphNode) ) ),
inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kb_SUMO_32710])])])])])]) ).
cnf(c_0_22,plain,
( ~ s__subclass(X3,X2)
| ~ s__instance(X1,X3)
| s__instance(X1,X2) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_18,c_0_19]),c_0_19])]) ).
cnf(c_0_23,plain,
s__subclass(s__GraphLoop,s__GraphArc),
inference(split_conjunct,[status(thm)],[kb_SUMO_32707]) ).
cnf(c_0_24,negated_conjecture,
~ s__links(X1,X1,s__Arc13_1),
inference(split_conjunct,[status(thm)],[c_0_20]) ).
cnf(c_0_25,plain,
( ~ s__instance(X1,s__GraphArc)
| ~ s__instance(X1,s__GraphLoop)
| s__links(esk13_1(X1),esk13_1(X1),X1) ),
inference(split_conjunct,[status(thm)],[c_0_21]) ).
cnf(c_0_26,plain,
s__instance(s__Arc13_1,s__GraphLoop),
inference(split_conjunct,[status(thm)],[local_1]) ).
cnf(c_0_27,plain,
( ~ s__instance(X1,s__GraphLoop)
| s__instance(X1,s__GraphArc) ),
inference(spm,[status(thm)],[c_0_22,c_0_23]) ).
cnf(c_0_28,negated_conjecture,
~ s__instance(s__Arc13_1,s__GraphArc),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_25]),c_0_26])]) ).
cnf(c_0_29,plain,
$false,
inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_26]),c_0_28]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : CSR086+3 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.04 % Command : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.36 % Computer : n020.cluster.edu
% 0.08/0.36 % Model : x86_64 x86_64
% 0.08/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.36 % Memory : 8046.5625MB
% 0.08/0.36 % OS : Linux 6.8.0-71-generic
% 0.08/0.36 % CPULimit : 300
% 0.08/0.36 % WCLimit : 300
% 0.08/0.36 % DateTime : Mon Sep 21 14:53:17 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.08/0.36 Running run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.14/0.41 Running first-order theorem proving
% 0.14/0.41 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/benchmark/theBenchmark.p
% 8.37/6.47 % Version: 3.5.1
% 8.37/6.47 % Preprocessing class: FLLLSMSLSSSNFFN.
% 8.37/6.47 % Scheduled 4 strats onto 8 cores with 295 seconds (2360 total)
% 8.37/6.47 % Starting G-E--_300_C01_S5PRR_S00 with 1475s (5) cores
% 8.37/6.47 % Starting new_bool_3 with 295s (1) cores
% 8.37/6.47 % Starting new_bool_1 with 295s (1) cores
% 8.37/6.47 % Starting sh5l with 295s (1) cores
% 8.37/6.47 % new_bool_3 with pid 3197567 completed with status 0
% 8.37/6.47 % Result found by new_bool_3
% 8.37/6.47 % Preprocessing class: FLLLSMSLSSSNFFN.
% 8.37/6.47 % Scheduled 4 strats onto 8 cores with 295 seconds (2360 total)
% 8.37/6.47 % Starting G-E--_300_C01_S5PRR_S00 with 1475s (5) cores
% 8.37/6.47 % Starting new_bool_3 with 295s (1) cores
% 8.37/6.47 % (lift_lambdas = 0, lambda_to_forall = 0,unroll_only_formulas = 0, sine = GSinE(CountFormulas,hypos,1.5,,3,20000,1.0))
% 8.37/6.47 % SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 8.37/6.47 % Search class: FGHSS-FSLM32-MFFFFFNN
% 8.37/6.47 % Scheduled 5 strats onto 1 cores with 295 seconds (295 total)
% 8.37/6.47 % Starting SubtermCWHack with 30s (1) cores
% 8.37/6.47 % SubtermCWHack with pid 3197572 completed with status 0
% 8.37/6.47 % Result found by SubtermCWHack
% 8.37/6.47 % Preprocessing class: FLLLSMSLSSSNFFN.
% 8.37/6.47 % Scheduled 4 strats onto 8 cores with 295 seconds (2360 total)
% 8.37/6.47 % Starting G-E--_300_C01_S5PRR_S00 with 1475s (5) cores
% 8.37/6.47 % Starting new_bool_3 with 295s (1) cores
% 8.37/6.47 % (lift_lambdas = 0, lambda_to_forall = 0,unroll_only_formulas = 0, sine = GSinE(CountFormulas,hypos,1.5,,3,20000,1.0))
% 8.37/6.47 % SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 8.37/6.47 % Search class: FGHSS-FSLM32-MFFFFFNN
% 8.37/6.47 % Scheduled 5 strats onto 1 cores with 295 seconds (295 total)
% 8.37/6.47 % Starting SubtermCWHack with 30s (1) cores
% 8.37/6.47 % Preprocessing time : 0.021 s
% 8.37/6.47
% 8.37/6.47 % Proof found!
% 8.37/6.47 % SZS status Theorem
% 8.37/6.47 % SZS output start CNFRefutation
% See solution above
% 8.37/6.47 % Parsed axioms : 145103
% 8.37/6.47 % Removed by relevancy pruning/SinE : 144774
% 8.37/6.47 % Initial clauses : 439
% 8.37/6.47 % Removed in clause preprocessing : 18
% 8.37/6.47 % Initial clauses in saturation : 421
% 8.37/6.47 % Processed clauses : 666
% 8.37/6.47 % ...of these trivial : 154
% 8.37/6.47 % ...subsumed : 3
% 8.37/6.47 % ...remaining for further processing : 509
% 8.37/6.47 % Other redundant clauses eliminated : 9
% 8.37/6.47 % Clauses deleted for lack of memory : 0
% 8.37/6.47 % Backward-subsumed : 7
% 8.37/6.47 % Backward-rewritten : 60
% 8.37/6.47 % Generated clauses : 1731
% 8.37/6.47 % ...of the previous two non-redundant : 1625
% 8.37/6.47 % ...aggressively subsumed : 0
% 8.37/6.47 % Contextual simplify-reflections : 3
% 8.37/6.47 % Paramodulations : 1720
% 8.37/6.47 % Factorizations : 2
% 8.37/6.47 % NegExts : 0
% 8.37/6.47 % Equation resolutions : 9
% 8.37/6.47 % Disequality decompositions : 0
% 8.37/6.47 % Total rewrite steps : 325
% 8.37/6.47 % ...of those cached : 212
% 8.37/6.47 % Propositional unsat checks : 0
% 8.37/6.47 % Propositional check models : 0
% 8.37/6.47 % Propositional check unsatisfiable : 0
% 8.37/6.47 % Propositional clauses : 0
% 8.37/6.47 % Propositional clauses after purity: 0
% 8.37/6.47 % Propositional unsat core size : 0
% 8.37/6.47 % Propositional preprocessing time : 0.000
% 8.37/6.47 % Propositional encoding time : 0.000
% 8.37/6.47 % Propositional solver time : 0.000
% 8.37/6.47 % Success case prop preproc time : 0.000
% 8.37/6.47 % Success case prop encoding time : 0.000
% 8.37/6.47 % Success case prop solver time : 0.000
% 8.37/6.47 % Current number of processed clauses : 441
% 8.37/6.47 % Positive orientable unit clauses : 199
% 8.37/6.47 % Positive unorientable unit clauses: 0
% 8.37/6.47 % Negative unit clauses : 2
% 8.37/6.47 % Non-unit-clauses : 240
% 8.37/6.47 % Current number of unprocessed clauses: 244
% 8.37/6.47 % ...number of literals in the above : 1073
% 8.37/6.47 % Current number of archived formulas : 0
% 8.37/6.47 % Current number of archived clauses : 67
% 8.37/6.47 % Clause-clause subsumption calls (NU) : 6485
% 8.37/6.47 % Rec. Clause-clause subsumption calls : 5116
% 8.37/6.47 % Non-unit clause-clause subsumptions : 9
% 8.37/6.47 % Unit Clause-clause subsumption calls : 319
% 8.37/6.47 % Rewrite failures with RHS unbound : 0
% 8.37/6.47 % BW rewrite match attempts : 184
% 8.37/6.47 % BW rewrite match successes : 59
% 8.37/6.47 % Condensation attempts : 0
% 8.37/6.47 % Condensation successes : 0
% 8.37/6.47 % Termbank termtop insertions : 1045259
% 8.37/6.47 % Search garbage collected termcells : 463040
% 8.37/6.47
% 8.37/6.47 % -------------------------------------------------
% 8.37/6.47 % User time : 0.518 s
% 8.37/6.47 % System time : 0.241 s
% 8.37/6.47 % Total time : 0.759 s
% 8.37/6.47 % Maximum resident set size: 177904 pages
% 8.37/6.47
% 8.37/6.47 % -------------------------------------------------
% 8.37/6.47 % User time : 5.535 s
% 8.37/6.47 % System time : 0.431 s
% 8.37/6.47 % Total time : 5.966 s
% 8.37/6.47 % Maximum resident set size: 104448 pages
% 8.37/6.47 % E exiting
%------------------------------------------------------------------------------