TSTP Solution File: PUZ035-4 by E-SAT---3.1
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%------------------------------------------------------------------------------
% File : E-SAT---3.1
% Problem : PUZ035-4 : TPTP v8.1.2. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_E %s %d THM
% Computer : n010.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 2400s
% WCLimit : 300s
% DateTime : Tue Oct 10 19:12:45 EDT 2023
% Result : Unsatisfiable 0.20s 0.50s
% Output : CNFRefutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 5
% Syntax : Number of clauses : 15 ( 6 unt; 6 nHn; 15 RR)
% Number of literals : 28 ( 0 equ; 11 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 4 con; 0-2 aty)
% Number of variables : 11 ( 9 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(everyone_a_knight_or_knave,axiom,
( truth(isa(X1,knight))
| truth(isa(X1,knave))
| ~ person(X1) ),
file('/export/starexec/sandbox2/tmp/tmp.j4pllpixm5/E---3.1_27208.p',everyone_a_knight_or_knave) ).
cnf(asked_person,axiom,
person(asked),
file('/export/starexec/sandbox2/tmp/tmp.j4pllpixm5/E---3.1_27208.p',asked_person) ).
cnf(prove_answer,negated_conjecture,
( ~ truth(isa(asked,X1))
| ~ truth(isa(other,X2))
| ~ says(asked,X3) ),
file('/export/starexec/sandbox2/tmp/tmp.j4pllpixm5/E---3.1_27208.p',prove_answer) ).
cnf(other_person,axiom,
person(other),
file('/export/starexec/sandbox2/tmp/tmp.j4pllpixm5/E---3.1_27208.p',other_person) ).
cnf(one_is_knight_answer,axiom,
( says(asked,or(isa(asked,knight),isa(other,knight)))
| says(asked,not(or(isa(asked,knight),isa(other,knight)))) ),
file('/export/starexec/sandbox2/tmp/tmp.j4pllpixm5/E---3.1_27208.p',one_is_knight_answer) ).
cnf(c_0_5,axiom,
( truth(isa(X1,knight))
| truth(isa(X1,knave))
| ~ person(X1) ),
everyone_a_knight_or_knave ).
cnf(c_0_6,axiom,
person(asked),
asked_person ).
cnf(c_0_7,negated_conjecture,
( ~ truth(isa(asked,X1))
| ~ truth(isa(other,X2))
| ~ says(asked,X3) ),
prove_answer ).
cnf(c_0_8,plain,
( truth(isa(asked,knave))
| truth(isa(asked,knight)) ),
inference(spm,[status(thm)],[c_0_5,c_0_6]) ).
cnf(c_0_9,axiom,
person(other),
other_person ).
cnf(c_0_10,negated_conjecture,
( ~ says(asked,X1)
| ~ truth(isa(other,X2)) ),
inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_8]),c_0_7]) ).
cnf(c_0_11,plain,
( truth(isa(other,knave))
| truth(isa(other,knight)) ),
inference(spm,[status(thm)],[c_0_5,c_0_9]) ).
cnf(c_0_12,axiom,
( says(asked,or(isa(asked,knight),isa(other,knight)))
| says(asked,not(or(isa(asked,knight),isa(other,knight)))) ),
one_is_knight_answer ).
cnf(c_0_13,negated_conjecture,
~ says(asked,X1),
inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_11]),c_0_10]) ).
cnf(c_0_14,plain,
$false,
inference(sr,[status(thm)],[inference(sr,[status(thm)],[c_0_12,c_0_13]),c_0_13]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12 % Problem : PUZ035-4 : TPTP v8.1.2. Released v2.0.0.
% 0.13/0.14 % Command : run_E %s %d THM
% 0.13/0.34 % Computer : n010.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 2400
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Mon Oct 2 18:44:35 EDT 2023
% 0.20/0.35 % CPUTime :
% 0.20/0.48 Running first-order model finding
% 0.20/0.49 Running: /export/starexec/sandbox2/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --satauto-schedule=8 --cpu-limit=300 /export/starexec/sandbox2/tmp/tmp.j4pllpixm5/E---3.1_27208.p
% 0.20/0.50 # Version: 3.1pre001
% 0.20/0.50 # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.20/0.50 # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.50 # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.20/0.50 # Starting new_bool_3 with 300s (1) cores
% 0.20/0.50 # Starting new_bool_1 with 300s (1) cores
% 0.20/0.50 # Starting sh5l with 300s (1) cores
% 0.20/0.50 # new_bool_3 with pid 27353 completed with status 0
% 0.20/0.50 # Result found by new_bool_3
% 0.20/0.50 # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.20/0.50 # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.50 # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.20/0.50 # Starting new_bool_3 with 300s (1) cores
% 0.20/0.50 # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.20/0.50 # Search class: FGHNF-FFSS21-MFFFFFNN
% 0.20/0.50 # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.20/0.50 # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.20/0.50 # SAT001_MinMin_p005000_rr_RG with pid 27359 completed with status 0
% 0.20/0.50 # Result found by SAT001_MinMin_p005000_rr_RG
% 0.20/0.50 # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.20/0.50 # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.50 # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.20/0.50 # Starting new_bool_3 with 300s (1) cores
% 0.20/0.50 # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.20/0.50 # Search class: FGHNF-FFSS21-MFFFFFNN
% 0.20/0.50 # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.20/0.50 # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.20/0.50 # Preprocessing time : 0.001 s
% 0.20/0.50 # Presaturation interreduction done
% 0.20/0.50
% 0.20/0.50 # Proof found!
% 0.20/0.50 # SZS status Unsatisfiable
% 0.20/0.50 # SZS output start CNFRefutation
% See solution above
% 0.20/0.50 # Parsed axioms : 14
% 0.20/0.50 # Removed by relevancy pruning/SinE : 0
% 0.20/0.50 # Initial clauses : 14
% 0.20/0.50 # Removed in clause preprocessing : 0
% 0.20/0.50 # Initial clauses in saturation : 14
% 0.20/0.50 # Processed clauses : 32
% 0.20/0.50 # ...of these trivial : 0
% 0.20/0.50 # ...subsumed : 0
% 0.20/0.50 # ...remaining for further processing : 32
% 0.20/0.50 # Other redundant clauses eliminated : 0
% 0.20/0.50 # Clauses deleted for lack of memory : 0
% 0.20/0.50 # Backward-subsumed : 2
% 0.20/0.50 # Backward-rewritten : 0
% 0.20/0.50 # Generated clauses : 11
% 0.20/0.50 # ...of the previous two non-redundant : 8
% 0.20/0.50 # ...aggressively subsumed : 0
% 0.20/0.50 # Contextual simplify-reflections : 2
% 0.20/0.50 # Paramodulations : 10
% 0.20/0.50 # Factorizations : 0
% 0.20/0.50 # NegExts : 0
% 0.20/0.50 # Equation resolutions : 0
% 0.20/0.50 # Total rewrite steps : 0
% 0.20/0.50 # Propositional unsat checks : 0
% 0.20/0.50 # Propositional check models : 0
% 0.20/0.50 # Propositional check unsatisfiable : 0
% 0.20/0.50 # Propositional clauses : 0
% 0.20/0.50 # Propositional clauses after purity: 0
% 0.20/0.50 # Propositional unsat core size : 0
% 0.20/0.50 # Propositional preprocessing time : 0.000
% 0.20/0.50 # Propositional encoding time : 0.000
% 0.20/0.50 # Propositional solver time : 0.000
% 0.20/0.50 # Success case prop preproc time : 0.000
% 0.20/0.50 # Success case prop encoding time : 0.000
% 0.20/0.50 # Success case prop solver time : 0.000
% 0.20/0.50 # Current number of processed clauses : 15
% 0.20/0.50 # Positive orientable unit clauses : 2
% 0.20/0.50 # Positive unorientable unit clauses: 0
% 0.20/0.50 # Negative unit clauses : 1
% 0.20/0.50 # Non-unit-clauses : 12
% 0.20/0.50 # Current number of unprocessed clauses: 4
% 0.20/0.50 # ...number of literals in the above : 12
% 0.20/0.50 # Current number of archived formulas : 0
% 0.20/0.50 # Current number of archived clauses : 17
% 0.20/0.50 # Clause-clause subsumption calls (NU) : 27
% 0.20/0.50 # Rec. Clause-clause subsumption calls : 20
% 0.20/0.50 # Non-unit clause-clause subsumptions : 3
% 0.20/0.50 # Unit Clause-clause subsumption calls : 1
% 0.20/0.50 # Rewrite failures with RHS unbound : 0
% 0.20/0.50 # BW rewrite match attempts : 0
% 0.20/0.50 # BW rewrite match successes : 0
% 0.20/0.50 # Condensation attempts : 0
% 0.20/0.50 # Condensation successes : 0
% 0.20/0.50 # Termbank termtop insertions : 666
% 0.20/0.50
% 0.20/0.50 # -------------------------------------------------
% 0.20/0.50 # User time : 0.001 s
% 0.20/0.50 # System time : 0.004 s
% 0.20/0.50 # Total time : 0.005 s
% 0.20/0.50 # Maximum resident set size: 1620 pages
% 0.20/0.50
% 0.20/0.50 # -------------------------------------------------
% 0.20/0.50 # User time : 0.004 s
% 0.20/0.50 # System time : 0.004 s
% 0.20/0.50 # Total time : 0.008 s
% 0.20/0.50 # Maximum resident set size: 1684 pages
% 0.20/0.50 % E---3.1 exiting
%------------------------------------------------------------------------------