TSTP Solution File: PUZ020-1 by E---3.1
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- Process Solution
%------------------------------------------------------------------------------
% File : E---3.1
% Problem : PUZ020-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_E %s %d THM
% Computer : n008.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 19:11:40 EDT 2023
% Result : Unsatisfiable 0.19s 0.48s
% Output : CNFRefutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 7
% Syntax : Number of clauses : 17 ( 9 unt; 4 nHn; 17 RR)
% Number of literals : 29 ( 0 equ; 13 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 6 ( 5 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 2 con; 0-1 aty)
% Number of variables : 6 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(knight_wife_means_truthful_husband,hypothesis,
( a_truth(statement_by(husband))
| ~ knight(wife) ),
file('/export/starexec/sandbox2/tmp/tmp.o9WdeaJDF4/E---3.1_13862.p',knight_wife_means_truthful_husband) ).
cnf(knight_wife_or_truthful_husband,hypothesis,
( a_truth(statement_by(husband))
| knight(wife) ),
file('/export/starexec/sandbox2/tmp/tmp.o9WdeaJDF4/E---3.1_13862.p',knight_wife_or_truthful_husband) ).
cnf(knaves_do_not_say_the_truth,axiom,
( ~ knave(X1)
| ~ says(X1,X2)
| ~ a_truth(X2) ),
file('/export/starexec/sandbox2/tmp/tmp.o9WdeaJDF4/E---3.1_13862.p',knaves_do_not_say_the_truth) ).
cnf(husband_makes_statements,hypothesis,
says(husband,statement_by(husband)),
file('/export/starexec/sandbox2/tmp/tmp.o9WdeaJDF4/E---3.1_13862.p',husband_makes_statements) ).
cnf(everyone_a_knight_or_knave,axiom,
( knight(X1)
| knave(X1)
| ~ person(X1) ),
file('/export/starexec/sandbox2/tmp/tmp.o9WdeaJDF4/E---3.1_13862.p',everyone_a_knight_or_knave) ).
cnf(husband,hypothesis,
person(husband),
file('/export/starexec/sandbox2/tmp/tmp.o9WdeaJDF4/E---3.1_13862.p',husband) ).
cnf(prove_knight_husband,negated_conjecture,
~ knight(husband),
file('/export/starexec/sandbox2/tmp/tmp.o9WdeaJDF4/E---3.1_13862.p',prove_knight_husband) ).
cnf(c_0_7,hypothesis,
( a_truth(statement_by(husband))
| ~ knight(wife) ),
knight_wife_means_truthful_husband ).
cnf(c_0_8,hypothesis,
( a_truth(statement_by(husband))
| knight(wife) ),
knight_wife_or_truthful_husband ).
cnf(c_0_9,axiom,
( ~ knave(X1)
| ~ says(X1,X2)
| ~ a_truth(X2) ),
knaves_do_not_say_the_truth ).
cnf(c_0_10,hypothesis,
says(husband,statement_by(husband)),
husband_makes_statements ).
cnf(c_0_11,hypothesis,
a_truth(statement_by(husband)),
inference(csr,[status(thm)],[c_0_7,c_0_8]) ).
cnf(c_0_12,hypothesis,
~ knave(husband),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_10]),c_0_11])]) ).
cnf(c_0_13,axiom,
( knight(X1)
| knave(X1)
| ~ person(X1) ),
everyone_a_knight_or_knave ).
cnf(c_0_14,hypothesis,
person(husband),
husband ).
cnf(c_0_15,negated_conjecture,
~ knight(husband),
prove_knight_husband ).
cnf(c_0_16,hypothesis,
$false,
inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_13]),c_0_14])]),c_0_15]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13 % Problem : PUZ020-1 : TPTP v8.1.2. Released v1.0.0.
% 0.04/0.14 % Command : run_E %s %d THM
% 0.14/0.34 % Computer : n008.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 2400
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Mon Oct 2 19:01:13 EDT 2023
% 0.14/0.34 % CPUTime :
% 0.19/0.47 Running first-order theorem proving
% 0.19/0.47 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/tmp/tmp.o9WdeaJDF4/E---3.1_13862.p
% 0.19/0.48 # Version: 3.1pre001
% 0.19/0.48 # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.19/0.48 # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.19/0.48 # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.19/0.48 # Starting new_bool_3 with 300s (1) cores
% 0.19/0.48 # Starting new_bool_1 with 300s (1) cores
% 0.19/0.48 # Starting sh5l with 300s (1) cores
% 0.19/0.48 # new_bool_3 with pid 14018 completed with status 0
% 0.19/0.48 # Result found by new_bool_3
% 0.19/0.48 # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.19/0.48 # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.19/0.48 # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.19/0.48 # Starting new_bool_3 with 300s (1) cores
% 0.19/0.48 # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.19/0.48 # Search class: FGHSF-FFSS11-SFFFFFNN
% 0.19/0.48 # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.19/0.48 # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.19/0.48 # SAT001_MinMin_p005000_rr_RG with pid 14023 completed with status 0
% 0.19/0.48 # Result found by SAT001_MinMin_p005000_rr_RG
% 0.19/0.48 # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.19/0.48 # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.19/0.48 # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.19/0.48 # Starting new_bool_3 with 300s (1) cores
% 0.19/0.48 # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.19/0.48 # Search class: FGHSF-FFSS11-SFFFFFNN
% 0.19/0.48 # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.19/0.48 # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.19/0.48 # Preprocessing time : 0.001 s
% 0.19/0.48 # Presaturation interreduction done
% 0.19/0.48
% 0.19/0.48 # Proof found!
% 0.19/0.48 # SZS status Unsatisfiable
% 0.19/0.48 # SZS output start CNFRefutation
% See solution above
% 0.19/0.48 # Parsed axioms : 19
% 0.19/0.48 # Removed by relevancy pruning/SinE : 0
% 0.19/0.48 # Initial clauses : 19
% 0.19/0.48 # Removed in clause preprocessing : 1
% 0.19/0.48 # Initial clauses in saturation : 18
% 0.19/0.48 # Processed clauses : 32
% 0.19/0.48 # ...of these trivial : 0
% 0.19/0.48 # ...subsumed : 2
% 0.19/0.48 # ...remaining for further processing : 30
% 0.19/0.48 # Other redundant clauses eliminated : 2
% 0.19/0.48 # Clauses deleted for lack of memory : 0
% 0.19/0.48 # Backward-subsumed : 1
% 0.19/0.48 # Backward-rewritten : 0
% 0.19/0.48 # Generated clauses : 5
% 0.19/0.48 # ...of the previous two non-redundant : 3
% 0.19/0.48 # ...aggressively subsumed : 0
% 0.19/0.48 # Contextual simplify-reflections : 1
% 0.19/0.48 # Paramodulations : 3
% 0.19/0.48 # Factorizations : 0
% 0.19/0.48 # NegExts : 0
% 0.19/0.48 # Equation resolutions : 2
% 0.19/0.48 # Total rewrite steps : 2
% 0.19/0.48 # Propositional unsat checks : 0
% 0.19/0.48 # Propositional check models : 0
% 0.19/0.48 # Propositional check unsatisfiable : 0
% 0.19/0.48 # Propositional clauses : 0
% 0.19/0.48 # Propositional clauses after purity: 0
% 0.19/0.48 # Propositional unsat core size : 0
% 0.19/0.48 # Propositional preprocessing time : 0.000
% 0.19/0.48 # Propositional encoding time : 0.000
% 0.19/0.48 # Propositional solver time : 0.000
% 0.19/0.48 # Success case prop preproc time : 0.000
% 0.19/0.48 # Success case prop encoding time : 0.000
% 0.19/0.48 # Success case prop solver time : 0.000
% 0.19/0.48 # Current number of processed clauses : 12
% 0.19/0.48 # Positive orientable unit clauses : 4
% 0.19/0.48 # Positive unorientable unit clauses: 0
% 0.19/0.48 # Negative unit clauses : 5
% 0.19/0.48 # Non-unit-clauses : 3
% 0.19/0.48 # Current number of unprocessed clauses: 4
% 0.19/0.48 # ...number of literals in the above : 11
% 0.19/0.48 # Current number of archived formulas : 0
% 0.19/0.48 # Current number of archived clauses : 16
% 0.19/0.48 # Clause-clause subsumption calls (NU) : 3
% 0.19/0.48 # Rec. Clause-clause subsumption calls : 1
% 0.19/0.48 # Non-unit clause-clause subsumptions : 1
% 0.19/0.48 # Unit Clause-clause subsumption calls : 2
% 0.19/0.48 # Rewrite failures with RHS unbound : 0
% 0.19/0.48 # BW rewrite match attempts : 1
% 0.19/0.48 # BW rewrite match successes : 1
% 0.19/0.48 # Condensation attempts : 0
% 0.19/0.48 # Condensation successes : 0
% 0.19/0.48 # Termbank termtop insertions : 372
% 0.19/0.48
% 0.19/0.48 # -------------------------------------------------
% 0.19/0.48 # User time : 0.004 s
% 0.19/0.48 # System time : 0.000 s
% 0.19/0.48 # Total time : 0.004 s
% 0.19/0.48 # Maximum resident set size: 1624 pages
% 0.19/0.48
% 0.19/0.48 # -------------------------------------------------
% 0.19/0.48 # User time : 0.007 s
% 0.19/0.48 # System time : 0.000 s
% 0.19/0.48 # Total time : 0.007 s
% 0.19/0.48 # Maximum resident set size: 1676 pages
% 0.19/0.48 % E---3.1 exiting
% 0.19/0.48 % E---3.1 exiting
%------------------------------------------------------------------------------