%------------------------------------------------------------------------------
% File : E---3.5.1
% Problem : PUZ002-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n016.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 02:01:20 PM UTC 2026
% Result : Unsatisfiable 0.14s 0.42s
% Output : CNFRefutation 0.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 12
% Syntax : Number of clauses : 44 ( 7 unt; 2 nHn; 42 RR)
% Number of literals : 81 ( 0 equ; 46 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 12 ( 11 usr; 1 prp; 0-1 aty)
% Number of functors : 1 ( 1 usr; 1 con; 0-0 aty)
% Number of variables : 37 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(mouse_killers_are_carnivores,axiom,
( ~ mouse_killer(X1)
| carnivore(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mouse_killers_are_carnivores) ).
cnf(cats_are_mice_killers,axiom,
( ~ cat(X1)
| mouse_killer(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cats_are_mice_killers) ).
cnf(carnivores_are_prowlers,axiom,
( ~ carnivore(X1)
| prowler(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',carnivores_are_prowlers) ).
cnf(kangaroos_are_not_pets,axiom,
( ~ suitable_pet(X1)
| ~ kangaroo(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',kangaroos_are_not_pets) ).
cnf(gazers_are_suitable_pets,axiom,
( ~ gazer(X1)
| suitable_pet(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',gazers_are_suitable_pets) ).
cnf(prowlers_are_gazers,axiom,
( ~ prowler(X1)
| gazer(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prowlers_are_gazers) ).
cnf(only_cats_in_house,axiom,
( ~ in_house(X1)
| cat(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',only_cats_in_house) ).
cnf(in_house_if_takes_to_me,axiom,
( ~ takes_to_me(X1)
| in_house(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',in_house_if_takes_to_me) ).
cnf(avoid_kangaroo,negated_conjecture,
~ avoided(the_kangaroo),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',avoid_kangaroo) ).
cnf(avoid_detested,axiom,
( ~ detested(X1)
| avoided(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',avoid_detested) ).
cnf(takes_to_me_or_detested,axiom,
( detested(X1)
| takes_to_me(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',takes_to_me_or_detested) ).
cnf(kangaroo_is_a_kangaroo,axiom,
kangaroo(the_kangaroo),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',kangaroo_is_a_kangaroo) ).
cnf(c_0_12,plain,
( ~ mouse_killer(X1)
| carnivore(X1) ),
inference(fof_simplification,[status(thm)],[mouse_killers_are_carnivores]) ).
cnf(c_0_13,plain,
( ~ cat(X1)
| mouse_killer(X1) ),
inference(fof_simplification,[status(thm)],[cats_are_mice_killers]) ).
cnf(c_0_14,plain,
( ~ carnivore(X1)
| prowler(X1) ),
inference(fof_simplification,[status(thm)],[carnivores_are_prowlers]) ).
cnf(c_0_15,plain,
( ~ mouse_killer(X1)
| carnivore(X1) ),
c_0_12 ).
cnf(c_0_16,plain,
( ~ cat(X1)
| mouse_killer(X1) ),
c_0_13 ).
cnf(c_0_17,plain,
( ~ suitable_pet(X1)
| ~ kangaroo(X1) ),
inference(fof_simplification,[status(thm)],[kangaroos_are_not_pets]) ).
cnf(c_0_18,plain,
( ~ gazer(X1)
| suitable_pet(X1) ),
inference(fof_simplification,[status(thm)],[gazers_are_suitable_pets]) ).
cnf(c_0_19,plain,
( ~ prowler(X1)
| gazer(X1) ),
inference(fof_simplification,[status(thm)],[prowlers_are_gazers]) ).
cnf(c_0_20,plain,
( ~ carnivore(X1)
| prowler(X1) ),
c_0_14 ).
cnf(c_0_21,plain,
( ~ cat(X1)
| carnivore(X1) ),
inference(spm,[status(thm)],[c_0_15,c_0_16]) ).
cnf(c_0_22,plain,
( ~ suitable_pet(X1)
| ~ kangaroo(X1) ),
c_0_17 ).
cnf(c_0_23,plain,
( ~ gazer(X1)
| suitable_pet(X1) ),
c_0_18 ).
cnf(c_0_24,plain,
( ~ prowler(X1)
| gazer(X1) ),
c_0_19 ).
cnf(c_0_25,plain,
( ~ cat(X1)
| prowler(X1) ),
inference(spm,[status(thm)],[c_0_20,c_0_21]) ).
cnf(c_0_26,plain,
( ~ gazer(X1)
| ~ kangaroo(X1) ),
inference(spm,[status(thm)],[c_0_22,c_0_23]) ).
cnf(c_0_27,plain,
( ~ cat(X1)
| gazer(X1) ),
inference(spm,[status(thm)],[c_0_24,c_0_25]) ).
cnf(c_0_28,plain,
( ~ in_house(X1)
| cat(X1) ),
inference(fof_simplification,[status(thm)],[only_cats_in_house]) ).
cnf(c_0_29,plain,
( ~ cat(X1)
| ~ kangaroo(X1) ),
inference(spm,[status(thm)],[c_0_26,c_0_27]) ).
cnf(c_0_30,plain,
( ~ in_house(X1)
| cat(X1) ),
c_0_28 ).
cnf(c_0_31,plain,
( ~ takes_to_me(X1)
| in_house(X1) ),
inference(fof_simplification,[status(thm)],[in_house_if_takes_to_me]) ).
cnf(c_0_32,negated_conjecture,
~ avoided(the_kangaroo),
inference(fof_simplification,[status(thm)],[avoid_kangaroo]) ).
cnf(c_0_33,plain,
( ~ detested(X1)
| avoided(X1) ),
inference(fof_simplification,[status(thm)],[avoid_detested]) ).
cnf(c_0_34,plain,
( ~ in_house(X1)
| ~ kangaroo(X1) ),
inference(spm,[status(thm)],[c_0_29,c_0_30]) ).
cnf(c_0_35,plain,
( ~ takes_to_me(X1)
| in_house(X1) ),
c_0_31 ).
cnf(c_0_36,negated_conjecture,
~ avoided(the_kangaroo),
c_0_32 ).
cnf(c_0_37,plain,
( ~ detested(X1)
| avoided(X1) ),
c_0_33 ).
cnf(c_0_38,plain,
( ~ takes_to_me(X1)
| ~ kangaroo(X1) ),
inference(spm,[status(thm)],[c_0_34,c_0_35]) ).
cnf(c_0_39,axiom,
( detested(X1)
| takes_to_me(X1) ),
takes_to_me_or_detested ).
cnf(c_0_40,negated_conjecture,
~ detested(the_kangaroo),
inference(spm,[status(thm)],[c_0_36,c_0_37]) ).
cnf(c_0_41,plain,
( ~ kangaroo(X1)
| detested(X1) ),
inference(spm,[status(thm)],[c_0_38,c_0_39]) ).
cnf(c_0_42,axiom,
kangaroo(the_kangaroo),
kangaroo_is_a_kangaroo ).
cnf(c_0_43,negated_conjecture,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_40,c_0_41]),c_0_42])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : PUZ002-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.12/0.36 % Computer : n016.cluster.edu
% 0.12/0.36 % Model : x86_64 x86_64
% 0.12/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.36 % Memory : 8046.5625MB
% 0.12/0.36 % OS : Linux 6.8.0-71-generic
% 0.12/0.36 % CPULimit : 300
% 0.12/0.36 % WCLimit : 300
% 0.12/0.36 % DateTime : Mon Sep 21 03:49:38 UTC 2026
% 0.12/0.36 % CPUTime :
% 0.12/0.36 Running run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.14/0.41 Running first-order theorem proving
% 0.14/0.41 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
% 0.14/0.42 % Version: 3.5.1
% 0.14/0.42 % Preprocessing class: FSSSSMSSSSSNFFN.
% 0.14/0.42 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.14/0.42 % Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.14/0.42 % Starting new_bool_3 with 300s (1) cores
% 0.14/0.42 % Starting new_bool_1 with 300s (1) cores
% 0.14/0.42 % Starting sh5l with 300s (1) cores
% 0.14/0.42 % G-E--_302_C18_F1_URBAN_RG_S04BN with pid 1480906 completed with status 0
% 0.14/0.42 % Result found by G-E--_302_C18_F1_URBAN_RG_S04BN
% 0.14/0.42 % Preprocessing class: FSSSSMSSSSSNFFN.
% 0.14/0.42 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.14/0.42 % Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.14/0.42 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 0.14/0.42 % No SInE strategy applied
% 0.14/0.42 % Search class: FGHNF-FFSF00-SFFFFFNN
% 0.14/0.42 % Scheduled 7 strats onto 5 cores with 1500 seconds (1500 total)
% 0.14/0.42 % Starting SubtermCWHack with 136s (1) cores
% 0.14/0.42 % Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 151s (1) cores
% 0.14/0.42 % Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_S0Y with 136s (1) cores
% 0.14/0.42 % Starting new_bool_3 with 136s (1) cores
% 0.14/0.42 % Starting new_bool_1 with 136s (1) cores
% 0.14/0.42 % new_bool_1 with pid 1480915 completed with status 0
% 0.14/0.42 % Result found by new_bool_1
% 0.14/0.42 % Preprocessing class: FSSSSMSSSSSNFFN.
% 0.14/0.42 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.14/0.42 % Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.14/0.42 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 0.14/0.42 % No SInE strategy applied
% 0.14/0.42 % Search class: FGHNF-FFSF00-SFFFFFNN
% 0.14/0.42 % Scheduled 7 strats onto 5 cores with 1500 seconds (1500 total)
% 0.14/0.42 % Starting SubtermCWHack with 136s (1) cores
% 0.14/0.42 % Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 151s (1) cores
% 0.14/0.42 % Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_S0Y with 136s (1) cores
% 0.14/0.42 % Starting new_bool_3 with 136s (1) cores
% 0.14/0.42 % Starting new_bool_1 with 136s (1) cores
% 0.14/0.42 % Preprocessing time : 0.001 s
% 0.14/0.42 % Presaturation interreduction done
% 0.14/0.42
% 0.14/0.42 % Proof found!
% 0.14/0.42 % SZS status Unsatisfiable
% 0.14/0.42 % SZS output start CNFRefutation
% See solution above
% 0.14/0.43 % Parsed axioms : 12
% 0.14/0.43 % Removed by relevancy pruning/SinE : 0
% 0.14/0.43 % Initial clauses : 12
% 0.14/0.43 % Removed in clause preprocessing : 0
% 0.14/0.43 % Initial clauses in saturation : 12
% 0.14/0.43 % Processed clauses : 33
% 0.14/0.43 % ...of these trivial : 0
% 0.14/0.43 % ...subsumed : 0
% 0.14/0.43 % ...remaining for further processing : 33
% 0.14/0.43 % Other redundant clauses eliminated : 0
% 0.14/0.43 % Clauses deleted for lack of memory : 0
% 0.14/0.43 % Backward-subsumed : 0
% 0.14/0.43 % Backward-rewritten : 0
% 0.14/0.43 % Generated clauses : 10
% 0.14/0.43 % ...of the previous two non-redundant : 9
% 0.14/0.43 % ...aggressively subsumed : 0
% 0.14/0.43 % Contextual simplify-reflections : 0
% 0.14/0.43 % Paramodulations : 10
% 0.14/0.43 % Factorizations : 0
% 0.14/0.43 % NegExts : 0
% 0.14/0.43 % Equation resolutions : 0
% 0.14/0.43 % Disequality decompositions : 0
% 0.14/0.43 % Total rewrite steps : 1
% 0.14/0.43 % ...of those cached : 0
% 0.14/0.43 % Propositional unsat checks : 0
% 0.14/0.43 % Propositional check models : 0
% 0.14/0.43 % Propositional check unsatisfiable : 0
% 0.14/0.43 % Propositional clauses : 0
% 0.14/0.43 % Propositional clauses after purity: 0
% 0.14/0.43 % Propositional unsat core size : 0
% 0.14/0.43 % Propositional preprocessing time : 0.000
% 0.14/0.43 % Propositional encoding time : 0.000
% 0.14/0.43 % Propositional solver time : 0.000
% 0.14/0.43 % Success case prop preproc time : 0.000
% 0.14/0.43 % Success case prop encoding time : 0.000
% 0.14/0.43 % Success case prop solver time : 0.000
% 0.14/0.43 % Current number of processed clauses : 21
% 0.14/0.43 % Positive orientable unit clauses : 1
% 0.14/0.43 % Positive unorientable unit clauses: 0
% 0.14/0.43 % Negative unit clauses : 2
% 0.14/0.43 % Non-unit-clauses : 18
% 0.14/0.43 % Current number of unprocessed clauses: 0
% 0.14/0.43 % ...number of literals in the above : 0
% 0.14/0.43 % Current number of archived formulas : 0
% 0.14/0.43 % Current number of archived clauses : 12
% 0.14/0.43 % Clause-clause subsumption calls (NU) : 55
% 0.14/0.43 % Rec. Clause-clause subsumption calls : 55
% 0.14/0.43 % Non-unit clause-clause subsumptions : 0
% 0.14/0.43 % Unit Clause-clause subsumption calls : 1
% 0.14/0.43 % Rewrite failures with RHS unbound : 0
% 0.14/0.43 % BW rewrite match attempts : 0
% 0.14/0.43 % BW rewrite match successes : 0
% 0.14/0.43 % Condensation attempts : 0
% 0.14/0.43 % Condensation successes : 0
% 0.14/0.43 % Termbank termtop insertions : 411
% 0.14/0.43 % Search garbage collected termcells : 22
% 0.14/0.43
% 0.14/0.43 % -------------------------------------------------
% 0.14/0.43 % User time : 0.001 s
% 0.14/0.43 % System time : 0.003 s
% 0.14/0.43 % Total time : 0.004 s
% 0.14/0.43 % Maximum resident set size: 3632 pages
% 0.14/0.43
% 0.14/0.43 % -------------------------------------------------
% 0.14/0.43 % User time : 0.010 s
% 0.14/0.43 % System time : 0.010 s
% 0.14/0.43 % Total time : 0.020 s
% 0.14/0.43 % Maximum resident set size: 4608 pages
% 0.14/0.43 % E exiting
%------------------------------------------------------------------------------