%------------------------------------------------------------------------------
% File : E---3.5.1
% Problem : PUZ006-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_E /export/starexec/sandbox/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 02:01:21 PM UTC 2026
% Result : Unsatisfiable 0.13s 0.43s
% Output : CNFRefutation 0.13s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 16
% Syntax : Number of clauses : 57 ( 21 unt; 7 nHn; 51 RR)
% Number of literals : 102 ( 0 equ; 50 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 9 ( 8 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 6 con; 0-0 aty)
% Number of variables : 21 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(bog_is_male2,hypothesis,
( ~ male(bog)
| a_truth(bog_is_male) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',bog_is_male2) ).
cnf(prove_bog_is_female,negated_conjecture,
~ female(bog),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_bog_is_female) ).
cnf(liars_make_false_statements,axiom,
( ~ a_truth(X2)
| ~ says(X1,X2)
| ~ liar(X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/PUZ001-0.ax',liars_make_false_statements) ).
cnf(male_or_female,axiom,
( female(X1)
| male(X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/PUZ001-0.ax',male_or_female) ).
cnf(truthtellers_make_true_statements,axiom,
( ~ says(X1,X2)
| ~ truthteller(X1)
| a_truth(X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/PUZ001-0.ax',truthtellers_make_true_statements) ).
cnf(ork_says_bog_is_male,hypothesis,
says(ork,bog_is_male),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ork_says_bog_is_male) ).
cnf(venusian_males_are_liars,axiom,
( ~ male(X1)
| ~ from_venus(X1)
| liar(X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/PUZ001-0.ax',venusian_males_are_liars) ).
cnf(ork_says_bog_is_from_venus,hypothesis,
says(ork,bog_is_from_venus),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ork_says_bog_is_from_venus) ).
cnf(truthteller_or_liar,axiom,
( liar(X1)
| truthteller(X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/PUZ001-0.ax',truthteller_or_liar) ).
cnf(bog_is_male1,hypothesis,
( ~ a_truth(bog_is_male)
| male(bog) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',bog_is_male1) ).
cnf(bog_is_from_venus1,hypothesis,
( ~ a_truth(bog_is_from_venus)
| from_venus(bog) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',bog_is_from_venus1) ).
cnf(bog_says_ork_is_from_mar,hypothesis,
says(bog,ork_is_from_mars),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',bog_says_ork_is_from_mar) ).
cnf(ork_is_from_mars2,hypothesis,
( ~ from_mars(ork)
| a_truth(ork_is_from_mars) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ork_is_from_mars2) ).
cnf(from_mars_or_venus,axiom,
( from_venus(X1)
| from_mars(X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/PUZ001-0.ax',from_mars_or_venus) ).
cnf(bog_says_ork_is_female,hypothesis,
says(bog,ork_is_female),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',bog_says_ork_is_female) ).
cnf(ork_is_female2,hypothesis,
( ~ female(ork)
| a_truth(ork_is_female) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ork_is_female2) ).
cnf(c_0_16,hypothesis,
( ~ male(bog)
| a_truth(bog_is_male) ),
inference(fof_simplification,[status(thm)],[bog_is_male2]) ).
cnf(c_0_17,negated_conjecture,
~ female(bog),
inference(fof_simplification,[status(thm)],[prove_bog_is_female]) ).
cnf(c_0_18,plain,
( ~ a_truth(X2)
| ~ says(X1,X2)
| ~ liar(X1) ),
inference(fof_simplification,[status(thm)],[liars_make_false_statements]) ).
cnf(c_0_19,hypothesis,
( ~ male(bog)
| a_truth(bog_is_male) ),
c_0_16 ).
cnf(c_0_20,axiom,
( female(X1)
| male(X1) ),
male_or_female ).
cnf(c_0_21,negated_conjecture,
~ female(bog),
c_0_17 ).
cnf(c_0_22,plain,
( ~ says(X1,X2)
| ~ truthteller(X1)
| a_truth(X2) ),
inference(fof_simplification,[status(thm)],[truthtellers_make_true_statements]) ).
cnf(c_0_23,plain,
( ~ a_truth(X2)
| ~ says(X1,X2)
| ~ liar(X1) ),
c_0_18 ).
cnf(c_0_24,hypothesis,
says(ork,bog_is_male),
ork_says_bog_is_male ).
cnf(c_0_25,hypothesis,
a_truth(bog_is_male),
inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_20]),c_0_21]) ).
cnf(c_0_26,plain,
( ~ male(X1)
| ~ from_venus(X1)
| liar(X1) ),
inference(fof_simplification,[status(thm)],[venusian_males_are_liars]) ).
cnf(c_0_27,plain,
( ~ says(X1,X2)
| ~ truthteller(X1)
| a_truth(X2) ),
c_0_22 ).
cnf(c_0_28,hypothesis,
says(ork,bog_is_from_venus),
ork_says_bog_is_from_venus ).
cnf(c_0_29,hypothesis,
~ liar(ork),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_23,c_0_24]),c_0_25])]) ).
cnf(c_0_30,axiom,
( liar(X1)
| truthteller(X1) ),
truthteller_or_liar ).
cnf(c_0_31,plain,
( ~ male(X1)
| ~ from_venus(X1)
| liar(X1) ),
c_0_26 ).
cnf(c_0_32,hypothesis,
( ~ a_truth(bog_is_male)
| male(bog) ),
inference(fof_simplification,[status(thm)],[bog_is_male1]) ).
cnf(c_0_33,hypothesis,
( ~ a_truth(bog_is_from_venus)
| from_venus(bog) ),
inference(fof_simplification,[status(thm)],[bog_is_from_venus1]) ).
cnf(c_0_34,hypothesis,
( ~ truthteller(ork)
| a_truth(bog_is_from_venus) ),
inference(spm,[status(thm)],[c_0_27,c_0_28]) ).
cnf(c_0_35,hypothesis,
truthteller(ork),
inference(spm,[status(thm)],[c_0_29,c_0_30]) ).
cnf(c_0_36,hypothesis,
( ~ from_venus(ork)
| ~ male(ork) ),
inference(spm,[status(thm)],[c_0_29,c_0_31]) ).
cnf(c_0_37,hypothesis,
says(bog,ork_is_from_mars),
bog_says_ork_is_from_mar ).
cnf(c_0_38,hypothesis,
( ~ a_truth(bog_is_male)
| male(bog) ),
c_0_32 ).
cnf(c_0_39,hypothesis,
( ~ a_truth(bog_is_from_venus)
| from_venus(bog) ),
c_0_33 ).
cnf(c_0_40,hypothesis,
a_truth(bog_is_from_venus),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_34,c_0_35])]) ).
cnf(c_0_41,hypothesis,
( ~ from_mars(ork)
| a_truth(ork_is_from_mars) ),
inference(fof_simplification,[status(thm)],[ork_is_from_mars2]) ).
cnf(c_0_42,hypothesis,
( ~ from_venus(ork)
| female(ork) ),
inference(spm,[status(thm)],[c_0_36,c_0_20]) ).
cnf(c_0_43,axiom,
( from_venus(X1)
| from_mars(X1) ),
from_mars_or_venus ).
cnf(c_0_44,hypothesis,
( ~ liar(bog)
| ~ a_truth(ork_is_from_mars) ),
inference(spm,[status(thm)],[c_0_23,c_0_37]) ).
cnf(c_0_45,hypothesis,
male(bog),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_38,c_0_25])]) ).
cnf(c_0_46,hypothesis,
from_venus(bog),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_39,c_0_40])]) ).
cnf(c_0_47,hypothesis,
says(bog,ork_is_female),
bog_says_ork_is_female ).
cnf(c_0_48,hypothesis,
( ~ female(ork)
| a_truth(ork_is_female) ),
inference(fof_simplification,[status(thm)],[ork_is_female2]) ).
cnf(c_0_49,hypothesis,
( ~ from_mars(ork)
| a_truth(ork_is_from_mars) ),
c_0_41 ).
cnf(c_0_50,hypothesis,
( from_mars(ork)
| female(ork) ),
inference(spm,[status(thm)],[c_0_42,c_0_43]) ).
cnf(c_0_51,hypothesis,
~ a_truth(ork_is_from_mars),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_44,c_0_31]),c_0_45]),c_0_46])]) ).
cnf(c_0_52,hypothesis,
( ~ liar(bog)
| ~ a_truth(ork_is_female) ),
inference(spm,[status(thm)],[c_0_23,c_0_47]) ).
cnf(c_0_53,hypothesis,
( ~ female(ork)
| a_truth(ork_is_female) ),
c_0_48 ).
cnf(c_0_54,hypothesis,
female(ork),
inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_49,c_0_50]),c_0_51]) ).
cnf(c_0_55,hypothesis,
~ a_truth(ork_is_female),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_52,c_0_31]),c_0_45]),c_0_46])]) ).
cnf(c_0_56,hypothesis,
$false,
inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_53,c_0_54])]),c_0_55]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : PUZ006-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : run_E /export/starexec/sandbox/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 : Mon Sep 21 03:44:55 UTC 2026
% 0.11/0.36 % CPUTime :
% 0.11/0.36 Running run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.13/0.41 Running first-order theorem proving
% 0.13/0.41 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
% 0.13/0.43 % Version: 3.5.1
% 0.13/0.43 % Preprocessing class: FSMSSMSSSSSNFFN.
% 0.13/0.43 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.13/0.43 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.13/0.43 % Starting new_bool_3 with 300s (1) cores
% 0.13/0.43 % Starting new_bool_1 with 300s (1) cores
% 0.13/0.43 % Starting sh5l with 300s (1) cores
% 0.13/0.43 % new_bool_3 with pid 897684 completed with status 0
% 0.13/0.43 % Result found by new_bool_3
% 0.13/0.43 % Preprocessing class: FSMSSMSSSSSNFFN.
% 0.13/0.43 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.13/0.43 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.13/0.43 % Starting new_bool_3 with 300s (1) cores
% 0.13/0.43 % (lift_lambdas = 0, lambda_to_forall = 0,unroll_only_formulas = 0, sine = GSinE(CountFormulas,hypos,1.5,,3,20000,1.0))
% 0.13/0.43 % SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.13/0.43 % Search class: FGHNF-FFSS00-SFFFFFNN
% 0.13/0.43 % Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.13/0.43 % Starting SubtermCWHack with 31s (1) cores
% 0.13/0.43 % SubtermCWHack with pid 897690 completed with status 0
% 0.13/0.43 % Result found by SubtermCWHack
% 0.13/0.43 % Preprocessing class: FSMSSMSSSSSNFFN.
% 0.13/0.43 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.13/0.43 % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.13/0.43 % Starting new_bool_3 with 300s (1) cores
% 0.13/0.43 % (lift_lambdas = 0, lambda_to_forall = 0,unroll_only_formulas = 0, sine = GSinE(CountFormulas,hypos,1.5,,3,20000,1.0))
% 0.13/0.43 % SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.13/0.43 % Search class: FGHNF-FFSS00-SFFFFFNN
% 0.13/0.43 % Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.13/0.43 % Starting SubtermCWHack with 31s (1) cores
% 0.13/0.43 % Preprocessing time : 0.001 s
% 0.13/0.43
% 0.13/0.43 % Proof found!
% 0.13/0.43 % SZS status Unsatisfiable
% 0.13/0.43 % SZS output start CNFRefutation
% See solution above
% 0.13/0.43 % Parsed axioms : 29
% 0.13/0.43 % Removed by relevancy pruning/SinE : 3
% 0.13/0.43 % Initial clauses : 26
% 0.13/0.43 % Removed in clause preprocessing : 1
% 0.13/0.43 % Initial clauses in saturation : 25
% 0.13/0.43 % Processed clauses : 63
% 0.13/0.43 % ...of these trivial : 0
% 0.13/0.43 % ...subsumed : 11
% 0.13/0.43 % ...remaining for further processing : 52
% 0.13/0.43 % Other redundant clauses eliminated : 0
% 0.13/0.43 % Clauses deleted for lack of memory : 0
% 0.13/0.43 % Backward-subsumed : 6
% 0.13/0.43 % Backward-rewritten : 13
% 0.13/0.43 % Generated clauses : 50
% 0.13/0.43 % ...of the previous two non-redundant : 45
% 0.13/0.43 % ...aggressively subsumed : 0
% 0.13/0.43 % Contextual simplify-reflections : 0
% 0.13/0.43 % Paramodulations : 50
% 0.13/0.43 % Factorizations : 0
% 0.13/0.43 % NegExts : 0
% 0.13/0.43 % Equation resolutions : 0
% 0.13/0.43 % Disequality decompositions : 0
% 0.13/0.43 % Total rewrite steps : 23
% 0.13/0.43 % ...of those cached : 17
% 0.13/0.43 % Propositional unsat checks : 0
% 0.13/0.43 % Propositional check models : 0
% 0.13/0.43 % Propositional check unsatisfiable : 0
% 0.13/0.43 % Propositional clauses : 0
% 0.13/0.43 % Propositional clauses after purity: 0
% 0.13/0.43 % Propositional unsat core size : 0
% 0.13/0.43 % Propositional preprocessing time : 0.000
% 0.13/0.43 % Propositional encoding time : 0.000
% 0.13/0.43 % Propositional solver time : 0.000
% 0.13/0.43 % Success case prop preproc time : 0.000
% 0.13/0.43 % Success case prop encoding time : 0.000
% 0.13/0.43 % Success case prop solver time : 0.000
% 0.13/0.43 % Current number of processed clauses : 33
% 0.13/0.43 % Positive orientable unit clauses : 10
% 0.13/0.43 % Positive unorientable unit clauses: 0
% 0.13/0.43 % Negative unit clauses : 5
% 0.13/0.43 % Non-unit-clauses : 18
% 0.13/0.43 % Current number of unprocessed clauses: 4
% 0.13/0.43 % ...number of literals in the above : 12
% 0.13/0.43 % Current number of archived formulas : 0
% 0.13/0.43 % Current number of archived clauses : 19
% 0.13/0.43 % Clause-clause subsumption calls (NU) : 133
% 0.13/0.43 % Rec. Clause-clause subsumption calls : 117
% 0.13/0.43 % Non-unit clause-clause subsumptions : 6
% 0.13/0.43 % Unit Clause-clause subsumption calls : 41
% 0.13/0.43 % Rewrite failures with RHS unbound : 0
% 0.13/0.43 % BW rewrite match attempts : 4
% 0.13/0.43 % BW rewrite match successes : 4
% 0.13/0.43 % Condensation attempts : 0
% 0.13/0.43 % Condensation successes : 0
% 0.13/0.43 % Termbank termtop insertions : 981
% 0.13/0.43 % Search garbage collected termcells : 52
% 0.13/0.43
% 0.13/0.43 % -------------------------------------------------
% 0.13/0.43 % User time : 0.002 s
% 0.13/0.43 % System time : 0.003 s
% 0.13/0.43 % Total time : 0.005 s
% 0.13/0.43 % Maximum resident set size: 3648 pages
% 0.13/0.43
% 0.13/0.43 % -------------------------------------------------
% 0.13/0.43 % User time : 0.004 s
% 0.13/0.43 % System time : 0.007 s
% 0.13/0.43 % Total time : 0.011 s
% 0.13/0.43 % Maximum resident set size: 4864 pages
% 0.13/0.43 % E exiting
%------------------------------------------------------------------------------