%------------------------------------------------------------------------------
% File : E-SAT---3.5.1
% Problem : KRS082+1 : TPTP v9.3.1. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n002.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 01:01:28 PM UTC 2026
% Result : Unsatisfiable 0.35s 0.70s
% Output : CNFRefutation 0.35s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 7
% Syntax : Number of formulae : 34 ( 4 unt; 0 def)
% Number of atoms : 140 ( 0 equ)
% Maximal formula atoms : 29 ( 4 avg)
% Number of connectives : 170 ( 64 ~; 61 |; 27 &)
% ( 5 <=>; 13 =>; 0 <=; 0 <~>)
% Maximal formula depth : 20 ( 5 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 11 ( 10 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 1 con; 0-2 aty)
% Number of variables : 75 ( 1 sgn 39 !; 5 ?)
% Comments :
%------------------------------------------------------------------------------
fof(axiom_4,axiom,
! [X1] :
( cc(X1)
<=> ! [X2] :
( rinvR(X1,X2)
=> ! [X3] :
( rinvP(X2,X3)
=> ! [X4] :
( rinvS(X3,X4)
=> ~ ca(X4) ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_4) ).
fof(axiom_7,axiom,
! [X1,X2] :
( rinvS(X1,X2)
<=> rs(X2,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_7) ).
fof(axiom_2,axiom,
! [X1] :
( cUnsatisfiable(X1)
=> ? [X2] :
( ? [X3] :
( cowlThing(X3)
& rr(X2,X3) )
& ! [X3] :
( rp(X2,X3)
=> ! [X4] :
( rr(X3,X4)
=> cc(X4) ) )
& ! [X3] :
( rp(X2,X3)
=> ? [X4] :
( cowlThing(X4)
& rp(X3,X4) ) )
& ! [X3] :
( rp(X2,X3)
=> ? [X4] :
( cowlThing(X4)
& rr(X3,X4) ) )
& ! [X3] :
( rr(X2,X3)
=> cc(X3) )
& ? [X3] :
( cowlThing(X3)
& rp(X2,X3) )
& rs(X1,X2) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_2) ).
fof(axiom_3,axiom,
! [X1] :
( cUnsatisfiable(X1)
=> ca(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_3) ).
fof(axiom_5,axiom,
! [X1,X2] :
( rinvP(X1,X2)
<=> rp(X2,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_5) ).
fof(axiom_6,axiom,
! [X1,X2] :
( rinvR(X1,X2)
<=> rr(X2,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_6) ).
fof(axiom_9,axiom,
cUnsatisfiable(i2003_11_14_17_19_28752),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_9) ).
fof(c_0_7,plain,
! [X1] :
( cc(X1)
<=> ! [X2] :
( rinvR(X1,X2)
=> ! [X3] :
( rinvP(X2,X3)
=> ! [X4] :
( rinvS(X3,X4)
=> ~ ca(X4) ) ) ) ),
inference(fof_simplification,[status(thm)],[axiom_4]) ).
fof(c_0_8,plain,
! [X31,X32] :
( ( rinvS(X31,X32)
| ~ rs(X32,X31) )
& ( rs(X32,X31)
| ~ rinvS(X31,X32) ) ),
inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[axiom_7])])]) ).
fof(c_0_9,plain,
! [X7,X10,X11,X13,X15,X16] :
( ( ~ cUnsatisfiable(X7)
| cowlThing(esk5_1(X7)) )
& ( ~ cUnsatisfiable(X7)
| rr(esk1_1(X7),esk5_1(X7)) )
& ( ~ cUnsatisfiable(X7)
| cc(X16)
| ~ rr(X15,X16)
| ~ rp(esk1_1(X7),X15) )
& ( ~ cUnsatisfiable(X7)
| ~ rp(esk1_1(X7),X13)
| cowlThing(esk4_2(X7,X13)) )
& ( ~ cUnsatisfiable(X7)
| ~ rp(esk1_1(X7),X13)
| rp(X13,esk4_2(X7,X13)) )
& ( ~ cUnsatisfiable(X7)
| ~ rp(esk1_1(X7),X11)
| cowlThing(esk3_2(X7,X11)) )
& ( ~ cUnsatisfiable(X7)
| ~ rp(esk1_1(X7),X11)
| rr(X11,esk3_2(X7,X11)) )
& ( ~ cUnsatisfiable(X7)
| cc(X10)
| ~ rr(esk1_1(X7),X10) )
& ( ~ cUnsatisfiable(X7)
| cowlThing(esk2_1(X7)) )
& ( ~ cUnsatisfiable(X7)
| rp(esk1_1(X7),esk2_1(X7)) )
& ( ~ cUnsatisfiable(X7)
| rs(X7,esk1_1(X7)) ) ),
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)],[axiom_2])])])])])]) ).
fof(c_0_10,plain,
! [X19,X20,X21,X22,X23] :
( ( cc(X23)
| ca(esk8_1(X23)) )
& ( cc(X23)
| rinvS(esk7_1(X23),esk8_1(X23)) )
& ( cc(X23)
| rinvP(esk6_1(X23),esk7_1(X23)) )
& ( cc(X23)
| rinvR(X23,esk6_1(X23)) )
& ( ~ ca(X22)
| ~ rinvS(X21,X22)
| ~ rinvP(X20,X21)
| ~ rinvR(X19,X20)
| ~ cc(X19) ) ),
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)],[c_0_7])])])])])])]) ).
cnf(c_0_11,plain,
( ~ rs(X1,X2)
| rinvS(X2,X1) ),
inference(split_conjunct,[status(thm)],[c_0_8]) ).
cnf(c_0_12,plain,
( ~ cUnsatisfiable(X1)
| rs(X1,esk1_1(X1)) ),
inference(split_conjunct,[status(thm)],[c_0_9]) ).
fof(c_0_13,plain,
! [X18] :
( ca(X18)
| ~ cUnsatisfiable(X18) ),
inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[axiom_3])])]) ).
fof(c_0_14,plain,
! [X27,X28] :
( ( rinvP(X27,X28)
| ~ rp(X28,X27) )
& ( rp(X28,X27)
| ~ rinvP(X27,X28) ) ),
inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[axiom_5])])]) ).
cnf(c_0_15,plain,
( ~ cUnsatisfiable(X2)
| ~ rp(esk1_1(X2),X1)
| rr(X1,esk3_2(X2,X1)) ),
inference(split_conjunct,[status(thm)],[c_0_9]) ).
cnf(c_0_16,plain,
( ~ cUnsatisfiable(X1)
| rp(esk1_1(X1),esk2_1(X1)) ),
inference(split_conjunct,[status(thm)],[c_0_9]) ).
cnf(c_0_17,plain,
( ~ ca(X4)
| ~ rinvS(X3,X4)
| ~ rinvP(X2,X3)
| ~ rinvR(X1,X2)
| ~ cc(X1) ),
inference(split_conjunct,[status(thm)],[c_0_10]) ).
cnf(c_0_18,plain,
( ~ cUnsatisfiable(X1)
| rinvS(esk1_1(X1),X1) ),
inference(spm,[status(thm)],[c_0_11,c_0_12]) ).
cnf(c_0_19,plain,
( ~ cUnsatisfiable(X1)
| ca(X1) ),
inference(split_conjunct,[status(thm)],[c_0_13]) ).
cnf(c_0_20,plain,
( ~ rp(X1,X2)
| rinvP(X2,X1) ),
inference(split_conjunct,[status(thm)],[c_0_14]) ).
fof(c_0_21,plain,
! [X29,X30] :
( ( rinvR(X29,X30)
| ~ rr(X30,X29) )
& ( rr(X30,X29)
| ~ rinvR(X29,X30) ) ),
inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[axiom_6])])]) ).
cnf(c_0_22,plain,
( ~ cUnsatisfiable(X1)
| ~ rr(X2,X3)
| ~ rp(esk1_1(X1),X2)
| cc(X3) ),
inference(split_conjunct,[status(thm)],[c_0_9]) ).
cnf(c_0_23,plain,
( ~ cUnsatisfiable(X1)
| rr(esk2_1(X1),esk3_2(X1,esk2_1(X1))) ),
inference(spm,[status(thm)],[c_0_15,c_0_16]) ).
cnf(c_0_24,plain,
( ~ cUnsatisfiable(X2)
| ~ cc(X3)
| ~ rinvR(X3,X1)
| ~ rinvP(X1,esk1_1(X2)) ),
inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_18]),c_0_19]) ).
cnf(c_0_25,plain,
( ~ cUnsatisfiable(X1)
| rinvP(esk2_1(X1),esk1_1(X1)) ),
inference(spm,[status(thm)],[c_0_20,c_0_16]) ).
cnf(c_0_26,plain,
( ~ rr(X1,X2)
| rinvR(X2,X1) ),
inference(split_conjunct,[status(thm)],[c_0_21]) ).
cnf(c_0_27,plain,
( ~ cUnsatisfiable(X1)
| ~ cUnsatisfiable(X2)
| ~ rp(esk1_1(X2),esk2_1(X1))
| cc(esk3_2(X1,esk2_1(X1))) ),
inference(spm,[status(thm)],[c_0_22,c_0_23]) ).
cnf(c_0_28,plain,
( ~ cUnsatisfiable(X2)
| ~ cc(X1)
| ~ rinvR(X1,esk2_1(X2)) ),
inference(spm,[status(thm)],[c_0_24,c_0_25]) ).
cnf(c_0_29,plain,
( ~ cUnsatisfiable(X1)
| rinvR(esk3_2(X1,esk2_1(X1)),esk2_1(X1)) ),
inference(spm,[status(thm)],[c_0_26,c_0_23]) ).
cnf(c_0_30,plain,
( ~ cUnsatisfiable(X1)
| cc(esk3_2(X1,esk2_1(X1))) ),
inference(spm,[status(thm)],[c_0_27,c_0_16]) ).
cnf(c_0_31,plain,
cUnsatisfiable(i2003_11_14_17_19_28752),
inference(split_conjunct,[status(thm)],[axiom_9]) ).
cnf(c_0_32,plain,
~ cUnsatisfiable(X1),
inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_29]),c_0_30]) ).
cnf(c_0_33,plain,
$false,
inference(sr,[status(thm)],[c_0_31,c_0_32]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : KRS082+1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.09 % Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.24/0.50 % Computer : n002.cluster.edu
% 0.24/0.50 % Model : x86_64 x86_64
% 0.24/0.50 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.24/0.50 % Memory : 8046.5625MB
% 0.24/0.50 % OS : Linux 6.8.0-71-generic
% 0.24/0.50 % CPULimit : 300
% 0.24/0.50 % WCLimit : 300
% 0.24/0.50 % DateTime : Sun Sep 20 22:55:47 UTC 2026
% 0.24/0.51 % CPUTime :
% 0.24/0.51 Running run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.29/0.59 Running first-order theorem proving
% 0.29/0.59 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
% 0.35/0.69 % Version: 3.5.1
% 0.35/0.69 % Preprocessing class: FSMSSMSSSSSNFFN.
% 0.35/0.69 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.35/0.69 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.35/0.69 % Starting new_bool_3 with 300s (1) cores
% 0.35/0.69 % Starting new_bool_1 with 300s (1) cores
% 0.35/0.69 % Starting sh5l with 300s (1) cores
% 0.35/0.69 % G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 1882529 completed with status 0
% 0.35/0.69 % Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.35/0.69 % Preprocessing class: FSMSSMSSSSSNFFN.
% 0.35/0.69 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.35/0.69 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.35/0.69 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 0.35/0.69 % No SInE strategy applied
% 0.35/0.69 % Search class: FGHNF-FFSF21-SFFFFFNN
% 0.35/0.69 % Scheduled 7 strats onto 5 cores with 1500 seconds (1500 total)
% 0.35/0.69 % Starting SubtermCWHack with 136s (1) cores
% 0.35/0.69 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.35/0.69 % Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_S032N with 136s (1) cores
% 0.35/0.70 % Starting new_bool_3 with 136s (1) cores
% 0.35/0.70 % Starting new_bool_1 with 136s (1) cores
% 0.35/0.70 % new_bool_1 with pid 1882552 completed with status 0
% 0.35/0.70 % Result found by new_bool_1
% 0.35/0.70 % Preprocessing class: FSMSSMSSSSSNFFN.
% 0.35/0.70 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.35/0.70 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.35/0.70 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 0.35/0.70 % No SInE strategy applied
% 0.35/0.70 % Search class: FGHNF-FFSF21-SFFFFFNN
% 0.35/0.70 % Scheduled 7 strats onto 5 cores with 1500 seconds (1500 total)
% 0.35/0.70 % Starting SubtermCWHack with 136s (1) cores
% 0.35/0.70 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.35/0.70 % Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_S032N with 136s (1) cores
% 0.35/0.70 % Starting new_bool_3 with 136s (1) cores
% 0.35/0.70 % Starting new_bool_1 with 136s (1) cores
% 0.35/0.70 % Preprocessing time : 0.002 s
% 0.35/0.70 % Presaturation interreduction done
% 0.35/0.70
% 0.35/0.70 % Proof found!
% 0.35/0.70 % SZS status Unsatisfiable
% 0.35/0.70 % SZS output start CNFRefutation
% See solution above
% 0.35/0.70 % Parsed axioms : 10
% 0.35/0.70 % Removed by relevancy pruning/SinE : 0
% 0.35/0.70 % Initial clauses : 29
% 0.35/0.70 % Removed in clause preprocessing : 5
% 0.35/0.70 % Initial clauses in saturation : 24
% 0.35/0.70 % Processed clauses : 79
% 0.35/0.70 % ...of these trivial : 0
% 0.35/0.70 % ...subsumed : 7
% 0.35/0.70 % ...remaining for further processing : 72
% 0.35/0.70 % Other redundant clauses eliminated : 0
% 0.35/0.70 % Clauses deleted for lack of memory : 0
% 0.35/0.70 % Backward-subsumed : 25
% 0.35/0.70 % Backward-rewritten : 0
% 0.35/0.70 % Generated clauses : 39
% 0.35/0.70 % ...of the previous two non-redundant : 36
% 0.35/0.70 % ...aggressively subsumed : 0
% 0.35/0.70 % Contextual simplify-reflections : 3
% 0.35/0.70 % Paramodulations : 38
% 0.35/0.70 % Factorizations : 0
% 0.35/0.70 % NegExts : 0
% 0.35/0.70 % Equation resolutions : 0
% 0.35/0.70 % Disequality decompositions : 0
% 0.35/0.70 % Total rewrite steps : 0
% 0.35/0.70 % ...of those cached : 0
% 0.35/0.70 % Propositional unsat checks : 0
% 0.35/0.70 % Propositional check models : 0
% 0.35/0.70 % Propositional check unsatisfiable : 0
% 0.35/0.70 % Propositional clauses : 0
% 0.35/0.70 % Propositional clauses after purity: 0
% 0.35/0.70 % Propositional unsat core size : 0
% 0.35/0.70 % Propositional preprocessing time : 0.000
% 0.35/0.70 % Propositional encoding time : 0.000
% 0.35/0.70 % Propositional solver time : 0.000
% 0.35/0.70 % Success case prop preproc time : 0.000
% 0.35/0.70 % Success case prop encoding time : 0.000
% 0.35/0.70 % Success case prop solver time : 0.000
% 0.35/0.70 % Current number of processed clauses : 22
% 0.35/0.70 % Positive orientable unit clauses : 0
% 0.35/0.70 % Positive unorientable unit clauses: 0
% 0.35/0.70 % Negative unit clauses : 2
% 0.35/0.70 % Non-unit-clauses : 20
% 0.35/0.70 % Current number of unprocessed clauses: 5
% 0.35/0.70 % ...number of literals in the above : 10
% 0.35/0.70 % Current number of archived formulas : 0
% 0.35/0.70 % Current number of archived clauses : 51
% 0.35/0.70 % Clause-clause subsumption calls (NU) : 442
% 0.35/0.70 % Rec. Clause-clause subsumption calls : 326
% 0.35/0.70 % Non-unit clause-clause subsumptions : 11
% 0.35/0.70 % Unit Clause-clause subsumption calls : 24
% 0.35/0.70 % Rewrite failures with RHS unbound : 0
% 0.35/0.70 % BW rewrite match attempts : 0
% 0.35/0.70 % BW rewrite match successes : 0
% 0.35/0.70 % Condensation attempts : 0
% 0.35/0.70 % Condensation successes : 0
% 0.35/0.70 % Termbank termtop insertions : 2495
% 0.35/0.70 % Search garbage collected termcells : 392
% 0.35/0.70
% 0.35/0.70 % -------------------------------------------------
% 0.35/0.70 % User time : 0.015 s
% 0.35/0.70 % System time : 0.006 s
% 0.35/0.70 % Total time : 0.021 s
% 0.35/0.70 % Maximum resident set size: 3640 pages
% 0.35/0.70
% 0.35/0.70 % -------------------------------------------------
% 0.35/0.70 % User time : 0.028 s
% 0.35/0.70 % System time : 0.029 s
% 0.35/0.70 % Total time : 0.057 s
% 0.35/0.70 % Maximum resident set size: 4864 pages
% 0.35/0.70 % E exiting
%------------------------------------------------------------------------------