%------------------------------------------------------------------------------
% File : E---3.5.1
% Problem : PUZ029-1 : 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 : n015.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 02:01:37 PM UTC 2026
% Result : Unsatisfiable 0.14s 0.43s
% Output : CNFRefutation 0.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 15
% Syntax : Number of clauses : 48 ( 9 unt; 12 nHn; 44 RR)
% Number of literals : 135 ( 0 equ; 83 neg)
% Maximal clause size : 5 ( 2 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 14 ( 13 usr; 1 prp; 0-1 aty)
% Number of functors : 1 ( 1 usr; 1 con; 0-0 aty)
% Number of variables : 39 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(dont_look_ridiculous_eating_buns_in_public,axiom,
( ~ eats_lunch_in_public(X1)
| ~ eats_pennybuns(X1)
| ~ looks_ridiculous(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dont_look_ridiculous_eating_buns_in_public) ).
cnf(fat_ridiculous_off_tightrope_eat_in_public,axiom,
( ~ looks_ridiculous(X1)
| ~ fat(X1)
| eats_lunch_in_public(X1)
| dances_on_tightropes(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fat_ridiculous_off_tightrope_eat_in_public) ).
cnf(non_dancers_who_are_respected_are_fat,axiom,
( ~ treated_with_respect(X1)
| fat(X1)
| dances_on_tightropes(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',non_dancers_who_are_respected_are_fat) ).
cnf(giddy_pigs_reated_with_respect,axiom,
( ~ liable_to_giddiness(X1)
| ~ pig(X1)
| treated_with_respect(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',giddy_pigs_reated_with_respect) ).
cnf(pigs_look_ridiculous_with_umbrellas,axiom,
( ~ has_umbrella(X1)
| ~ pig(X1)
| looks_ridiculous(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',pigs_look_ridiculous_with_umbrellas) ).
cnf(wise_ballonists_have_umbrellas,axiom,
( ~ balloonist(X1)
| ~ wise(X1)
| has_umbrella(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',wise_ballonists_have_umbrellas) ).
cnf(boring_old_people,axiom,
( old(X1)
| eats_pennybuns(X1)
| dances_on_tightropes(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',boring_old_people) ).
cnf(wise_giddy_dont_dance_on_tightrope,axiom,
( ~ dances_on_tightropes(X1)
| ~ wise(X1)
| ~ liable_to_giddiness(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',wise_giddy_dont_dance_on_tightrope) ).
cnf(young_balloonists_get_giddy,axiom,
( ~ young(X1)
| ~ balloonist(X1)
| liable_to_giddiness(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',young_balloonists_get_giddy) ).
cnf(not_young_and_old,axiom,
( ~ old(X1)
| ~ young(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_young_and_old) ).
cnf(young_or_old,axiom,
( old(X1)
| young(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',young_or_old) ).
cnf(prove_piggy_is_no_balloonist,negated_conjecture,
balloonist(piggy),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_piggy_is_no_balloonist) ).
cnf(piggy_is_young,hypothesis,
young(piggy),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',piggy_is_young) ).
cnf(piggy_is_wise,hypothesis,
wise(piggy),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',piggy_is_wise) ).
cnf(piggy_is_a_pig,hypothesis,
pig(piggy),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',piggy_is_a_pig) ).
cnf(c_0_15,plain,
( ~ eats_lunch_in_public(X1)
| ~ eats_pennybuns(X1)
| ~ looks_ridiculous(X1) ),
inference(fof_simplification,[status(thm)],[dont_look_ridiculous_eating_buns_in_public]) ).
cnf(c_0_16,plain,
( ~ looks_ridiculous(X1)
| ~ fat(X1)
| eats_lunch_in_public(X1)
| dances_on_tightropes(X1) ),
inference(fof_simplification,[status(thm)],[fat_ridiculous_off_tightrope_eat_in_public]) ).
cnf(c_0_17,plain,
( ~ treated_with_respect(X1)
| fat(X1)
| dances_on_tightropes(X1) ),
inference(fof_simplification,[status(thm)],[non_dancers_who_are_respected_are_fat]) ).
cnf(c_0_18,plain,
( ~ liable_to_giddiness(X1)
| ~ pig(X1)
| treated_with_respect(X1) ),
inference(fof_simplification,[status(thm)],[giddy_pigs_reated_with_respect]) ).
cnf(c_0_19,plain,
( ~ eats_lunch_in_public(X1)
| ~ eats_pennybuns(X1)
| ~ looks_ridiculous(X1) ),
c_0_15 ).
cnf(c_0_20,plain,
( ~ looks_ridiculous(X1)
| ~ fat(X1)
| eats_lunch_in_public(X1)
| dances_on_tightropes(X1) ),
c_0_16 ).
cnf(c_0_21,plain,
( ~ treated_with_respect(X1)
| fat(X1)
| dances_on_tightropes(X1) ),
c_0_17 ).
cnf(c_0_22,plain,
( ~ liable_to_giddiness(X1)
| ~ pig(X1)
| treated_with_respect(X1) ),
c_0_18 ).
cnf(c_0_23,plain,
( ~ eats_pennybuns(X1)
| ~ looks_ridiculous(X1)
| ~ fat(X1)
| dances_on_tightropes(X1) ),
inference(spm,[status(thm)],[c_0_19,c_0_20]) ).
cnf(c_0_24,plain,
( ~ pig(X1)
| ~ liable_to_giddiness(X1)
| dances_on_tightropes(X1)
| fat(X1) ),
inference(spm,[status(thm)],[c_0_21,c_0_22]) ).
cnf(c_0_25,plain,
( ~ has_umbrella(X1)
| ~ pig(X1)
| looks_ridiculous(X1) ),
inference(fof_simplification,[status(thm)],[pigs_look_ridiculous_with_umbrellas]) ).
cnf(c_0_26,plain,
( ~ balloonist(X1)
| ~ wise(X1)
| has_umbrella(X1) ),
inference(fof_simplification,[status(thm)],[wise_ballonists_have_umbrellas]) ).
cnf(c_0_27,plain,
( ~ eats_pennybuns(X1)
| ~ pig(X1)
| ~ liable_to_giddiness(X1)
| ~ looks_ridiculous(X1)
| dances_on_tightropes(X1) ),
inference(spm,[status(thm)],[c_0_23,c_0_24]) ).
cnf(c_0_28,axiom,
( old(X1)
| eats_pennybuns(X1)
| dances_on_tightropes(X1) ),
boring_old_people ).
cnf(c_0_29,plain,
( ~ has_umbrella(X1)
| ~ pig(X1)
| looks_ridiculous(X1) ),
c_0_25 ).
cnf(c_0_30,plain,
( ~ balloonist(X1)
| ~ wise(X1)
| has_umbrella(X1) ),
c_0_26 ).
cnf(c_0_31,plain,
( ~ dances_on_tightropes(X1)
| ~ wise(X1)
| ~ liable_to_giddiness(X1) ),
inference(fof_simplification,[status(thm)],[wise_giddy_dont_dance_on_tightrope]) ).
cnf(c_0_32,plain,
( ~ pig(X1)
| ~ liable_to_giddiness(X1)
| ~ looks_ridiculous(X1)
| dances_on_tightropes(X1)
| old(X1) ),
inference(spm,[status(thm)],[c_0_27,c_0_28]) ).
cnf(c_0_33,plain,
( ~ pig(X1)
| ~ wise(X1)
| ~ balloonist(X1)
| looks_ridiculous(X1) ),
inference(spm,[status(thm)],[c_0_29,c_0_30]) ).
cnf(c_0_34,plain,
( ~ dances_on_tightropes(X1)
| ~ wise(X1)
| ~ liable_to_giddiness(X1) ),
c_0_31 ).
cnf(c_0_35,plain,
( ~ young(X1)
| ~ balloonist(X1)
| liable_to_giddiness(X1) ),
inference(fof_simplification,[status(thm)],[young_balloonists_get_giddy]) ).
cnf(c_0_36,plain,
( ~ old(X1)
| ~ young(X1) ),
inference(fof_simplification,[status(thm)],[not_young_and_old]) ).
cnf(c_0_37,plain,
( ~ pig(X1)
| ~ liable_to_giddiness(X1)
| ~ wise(X1)
| ~ balloonist(X1)
| old(X1) ),
inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_33]),c_0_34]) ).
cnf(c_0_38,plain,
( ~ young(X1)
| ~ balloonist(X1)
| liable_to_giddiness(X1) ),
c_0_35 ).
cnf(c_0_39,axiom,
( old(X1)
| young(X1) ),
young_or_old ).
cnf(c_0_40,plain,
( ~ old(X1)
| ~ young(X1) ),
c_0_36 ).
cnf(c_0_41,plain,
( ~ pig(X1)
| ~ wise(X1)
| ~ balloonist(X1)
| old(X1) ),
inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_38]),c_0_39]) ).
cnf(c_0_42,plain,
( ~ pig(X1)
| ~ wise(X1)
| ~ balloonist(X1)
| ~ young(X1) ),
inference(spm,[status(thm)],[c_0_40,c_0_41]) ).
cnf(c_0_43,negated_conjecture,
balloonist(piggy),
prove_piggy_is_no_balloonist ).
cnf(c_0_44,hypothesis,
young(piggy),
piggy_is_young ).
cnf(c_0_45,hypothesis,
wise(piggy),
piggy_is_wise ).
cnf(c_0_46,hypothesis,
pig(piggy),
piggy_is_a_pig ).
cnf(c_0_47,negated_conjecture,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_43]),c_0_44]),c_0_45]),c_0_46])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : PUZ029-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.05 % Command : run_E /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.09/0.37 % Computer : n015.cluster.edu
% 0.09/0.37 % Model : x86_64 x86_64
% 0.09/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.37 % Memory : 8046.5625MB
% 0.09/0.37 % OS : Linux 6.8.0-71-generic
% 0.09/0.37 % CPULimit : 300
% 0.09/0.37 % WCLimit : 300
% 0.09/0.37 % DateTime : Mon Sep 21 03:49:36 UTC 2026
% 0.09/0.37 % CPUTime :
% 0.09/0.37 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
% 0.14/0.43 % Version: 3.5.1
% 0.14/0.43 % Preprocessing class: FSMSSMSSSSSNFFN.
% 0.14/0.43 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.14/0.43 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.14/0.43 % Starting new_bool_3 with 300s (1) cores
% 0.14/0.43 % Starting new_bool_1 with 300s (1) cores
% 0.14/0.43 % Starting sh5l with 300s (1) cores
% 0.14/0.43 % G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 492944 completed with status 0
% 0.14/0.43 % Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.14/0.43 % Preprocessing class: FSMSSMSSSSSNFFN.
% 0.14/0.43 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.14/0.43 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.14/0.43 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 0.14/0.43 % No SInE strategy applied
% 0.14/0.43 % Search class: FGHNF-FFSS00-SFFFFFNN
% 0.14/0.43 % Scheduled 7 strats onto 5 cores with 1500 seconds (1500 total)
% 0.14/0.43 % Starting SubtermCWHack with 136s (1) cores
% 0.14/0.43 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.14/0.43 % Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_S0Y with 136s (1) cores
% 0.14/0.43 % Starting new_bool_3 with 136s (1) cores
% 0.14/0.43 % Starting new_bool_1 with 136s (1) cores
% 0.14/0.43 % new_bool_1 with pid 492952 completed with status 0
% 0.14/0.43 % Result found by new_bool_1
% 0.14/0.43 % Preprocessing class: FSMSSMSSSSSNFFN.
% 0.14/0.43 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.14/0.43 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.14/0.43 % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 0.14/0.43 % No SInE strategy applied
% 0.14/0.43 % Search class: FGHNF-FFSS00-SFFFFFNN
% 0.14/0.43 % Scheduled 7 strats onto 5 cores with 1500 seconds (1500 total)
% 0.14/0.43 % Starting SubtermCWHack with 136s (1) cores
% 0.14/0.43 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.14/0.43 % Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_S0Y with 136s (1) cores
% 0.14/0.43 % Starting new_bool_3 with 136s (1) cores
% 0.14/0.43 % Starting new_bool_1 with 136s (1) cores
% 0.14/0.43 % Preprocessing time : 0.001 s
% 0.14/0.43 % Presaturation interreduction done
% 0.14/0.43
% 0.14/0.43 % Proof found!
% 0.14/0.43 % SZS status Unsatisfiable
% 0.14/0.43 % SZS output start CNFRefutation
% See solution above
% 0.14/0.43 % Parsed axioms : 15
% 0.14/0.43 % Removed by relevancy pruning/SinE : 0
% 0.14/0.43 % Initial clauses : 15
% 0.14/0.43 % Removed in clause preprocessing : 0
% 0.14/0.43 % Initial clauses in saturation : 15
% 0.14/0.43 % Processed clauses : 40
% 0.14/0.43 % ...of these trivial : 0
% 0.14/0.43 % ...subsumed : 0
% 0.14/0.43 % ...remaining for further processing : 40
% 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 : 1
% 0.14/0.43 % Backward-rewritten : 0
% 0.14/0.43 % Generated clauses : 12
% 0.14/0.43 % ...of the previous two non-redundant : 10
% 0.14/0.43 % ...aggressively subsumed : 0
% 0.14/0.43 % Contextual simplify-reflections : 2
% 0.14/0.43 % Paramodulations : 12
% 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 : 5
% 0.14/0.43 % ...of those cached : 2
% 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 : 24
% 0.14/0.43 % Positive orientable unit clauses : 4
% 0.14/0.43 % Positive unorientable unit clauses: 0
% 0.14/0.43 % Negative unit clauses : 1
% 0.14/0.43 % Non-unit-clauses : 19
% 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 : 16
% 0.14/0.43 % Clause-clause subsumption calls (NU) : 125
% 0.14/0.43 % Rec. Clause-clause subsumption calls : 15
% 0.14/0.43 % Non-unit clause-clause subsumptions : 3
% 0.14/0.43 % Unit Clause-clause subsumption calls : 6
% 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 : 766
% 0.14/0.43 % Search garbage collected termcells : 32
% 0.14/0.43
% 0.14/0.43 % -------------------------------------------------
% 0.14/0.43 % User time : 0.002 s
% 0.14/0.43 % System time : 0.002 s
% 0.14/0.43 % Total time : 0.004 s
% 0.14/0.43 % Maximum resident set size: 3636 pages
% 0.14/0.43
% 0.14/0.43 % -------------------------------------------------
% 0.14/0.43 % User time : 0.012 s
% 0.14/0.43 % System time : 0.011 s
% 0.14/0.43 % Total time : 0.023 s
% 0.14/0.43 % Maximum resident set size: 4864 pages
% 0.14/0.43 % E exiting
%------------------------------------------------------------------------------