%------------------------------------------------------------------------------
% File : CSE_E---1.7
% Problem : NLP251-1 : TPTP v9.2.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d
% Computer : n018.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 : 300s
% WCLimit : 300s
% DateTime : Tue May 5 04:52:05 PM UTC 2026
% Result : Unsatisfiable 1.27s 1.73s
% Output : CNFRefutation 1.27s
% Verified :
% SZS Type : Refutation
% Derivation depth : 17
% Number of leaves : 25
% Syntax : Number of clauses : 70 ( 37 unt; 0 nHn; 62 RR)
% Number of literals : 465 ( 0 equ; 410 neg)
% Maximal clause size : 41 ( 6 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 17 ( 16 usr; 1 prp; 0-4 aty)
% Number of functors : 10 ( 10 usr; 8 con; 0-1 aty)
% Number of variables : 204 ( 15 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(clause52,axiom,
( man(X2,X3)
| ~ accessible_world(X1,X2)
| ~ man(X1,X3) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause52) ).
cnf(clause83,negated_conjecture,
accessible_world(skc8,skc12),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause83) ).
cnf(clause91,negated_conjecture,
( present(skc12,skf2(X2))
| ~ man(skc12,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause91) ).
cnf(clause90,negated_conjecture,
( smoke(skc12,skf2(X2))
| ~ man(skc12,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause90) ).
cnf(clause95,negated_conjecture,
( ~ proposition(X1,X2)
| ~ accessible_world(X1,X2)
| ~ smoke(X2,X3)
| ~ present(X2,X3)
| ~ agent(X2,X3,skf4(X2))
| ~ event(X2,X3)
| ~ think_believe_consider(X1,X4)
| ~ present(X1,X4)
| ~ event(X1,X4)
| ~ theme(X1,X4,X2)
| ~ vincent_forename(X1,X5)
| ~ forename(X1,X5)
| ~ agent(X1,X4,X6)
| ~ man(X1,X6)
| ~ of(X1,X5,X6)
| ~ state(X1,X7)
| ~ man(X1,X8)
| ~ be(X1,X7,X8,X8)
| ~ forename(X1,X9)
| ~ jules_forename(X1,X9)
| ~ of(X1,X9,X8)
| ~ accessible_world(X1,X10)
| ~ proposition(X1,X10)
| ~ jules_forename(X1,X11)
| ~ forename(X1,X11)
| ~ smoke(X10,X12)
| ~ present(X10,X12)
| ~ agent(X10,X12,X13)
| ~ event(X10,X12)
| ~ man(X1,X13)
| ~ of(X1,X11,X13)
| ~ vincent_forename(X1,X14)
| ~ forename(X1,X14)
| ~ agent(X1,X15,X16)
| ~ man(X1,X16)
| ~ of(X1,X14,X16)
| ~ theme(X1,X15,X10)
| ~ event(X1,X15)
| ~ present(X1,X15)
| ~ think_believe_consider(X1,X15)
| ~ actual_world(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause95) ).
cnf(clause1,axiom,
( event(X1,X2)
| ~ smoke(X1,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause1) ).
cnf(clause29,axiom,
( forename(X1,X2)
| ~ vincent_forename(X1,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause29) ).
cnf(clause30,axiom,
( forename(X1,X2)
| ~ jules_forename(X1,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause30) ).
cnf(clause81,negated_conjecture,
man(skc8,skc10),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause81) ).
cnf(clause94,negated_conjecture,
( man(X2,skf4(X2))
| ~ proposition(X1,X2)
| ~ accessible_world(X1,X2)
| ~ think_believe_consider(X1,X3)
| ~ present(X1,X3)
| ~ event(X1,X3)
| ~ theme(X1,X3,X2)
| ~ vincent_forename(X1,X4)
| ~ forename(X1,X4)
| ~ agent(X1,X3,X5)
| ~ man(X1,X5)
| ~ of(X1,X4,X5)
| ~ state(X1,X6)
| ~ man(X1,X7)
| ~ be(X1,X6,X7,X7)
| ~ forename(X1,X8)
| ~ jules_forename(X1,X8)
| ~ of(X1,X8,X7)
| ~ accessible_world(X1,X9)
| ~ proposition(X1,X9)
| ~ jules_forename(X1,X10)
| ~ forename(X1,X10)
| ~ smoke(X9,X11)
| ~ present(X9,X11)
| ~ agent(X9,X11,X12)
| ~ event(X9,X11)
| ~ man(X1,X12)
| ~ of(X1,X10,X12)
| ~ vincent_forename(X1,X13)
| ~ forename(X1,X13)
| ~ agent(X1,X14,X15)
| ~ man(X1,X15)
| ~ of(X1,X13,X15)
| ~ theme(X1,X14,X9)
| ~ event(X1,X14)
| ~ present(X1,X14)
| ~ think_believe_consider(X1,X14)
| ~ actual_world(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause94) ).
cnf(clause93,negated_conjecture,
( agent(skc12,skf2(X1),X1)
| ~ man(skc12,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause93) ).
cnf(clause87,negated_conjecture,
theme(skc8,skc13,skc12),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause87) ).
cnf(clause72,negated_conjecture,
actual_world(skc8),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause72) ).
cnf(clause78,negated_conjecture,
think_believe_consider(skc8,skc13),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause78) ).
cnf(clause77,negated_conjecture,
present(skc8,skc13),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause77) ).
cnf(clause84,negated_conjecture,
proposition(skc8,skc12),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause84) ).
cnf(clause76,negated_conjecture,
event(skc8,skc13),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause76) ).
cnf(clause86,negated_conjecture,
agent(skc8,skc13,skc15),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause86) ).
cnf(clause73,negated_conjecture,
man(skc8,skc15),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause73) ).
cnf(clause85,negated_conjecture,
of(skc8,skc14,skc15),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause85) ).
cnf(clause75,negated_conjecture,
vincent_forename(skc8,skc14),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause75) ).
cnf(clause89,negated_conjecture,
be(skc8,skc9,skc10,skc10),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause89) ).
cnf(clause82,negated_conjecture,
state(skc8,skc9),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause82) ).
cnf(clause88,negated_conjecture,
of(skc8,skc11,skc10),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause88) ).
cnf(clause79,negated_conjecture,
jules_forename(skc8,skc11),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause79) ).
cnf(c_0_25,axiom,
( man(X2,X3)
| ~ accessible_world(X1,X2)
| ~ man(X1,X3) ),
clause52 ).
cnf(c_0_26,negated_conjecture,
accessible_world(skc8,skc12),
clause83 ).
cnf(c_0_27,negated_conjecture,
( present(skc12,skf2(X2))
| ~ man(skc12,X1) ),
clause91 ).
cnf(c_0_28,negated_conjecture,
( man(skc12,X1)
| ~ man(skc8,X1) ),
inference(spm,[status(thm)],[c_0_25,c_0_26]) ).
cnf(c_0_29,negated_conjecture,
( smoke(skc12,skf2(X2))
| ~ man(skc12,X1) ),
clause90 ).
cnf(c_0_30,negated_conjecture,
( ~ proposition(X1,X2)
| ~ accessible_world(X1,X2)
| ~ smoke(X2,X3)
| ~ present(X2,X3)
| ~ agent(X2,X3,skf4(X2))
| ~ event(X2,X3)
| ~ think_believe_consider(X1,X4)
| ~ present(X1,X4)
| ~ event(X1,X4)
| ~ theme(X1,X4,X2)
| ~ vincent_forename(X1,X5)
| ~ forename(X1,X5)
| ~ agent(X1,X4,X6)
| ~ man(X1,X6)
| ~ of(X1,X5,X6)
| ~ state(X1,X7)
| ~ man(X1,X8)
| ~ be(X1,X7,X8,X8)
| ~ forename(X1,X9)
| ~ jules_forename(X1,X9)
| ~ of(X1,X9,X8)
| ~ accessible_world(X1,X10)
| ~ proposition(X1,X10)
| ~ jules_forename(X1,X11)
| ~ forename(X1,X11)
| ~ smoke(X10,X12)
| ~ present(X10,X12)
| ~ agent(X10,X12,X13)
| ~ event(X10,X12)
| ~ man(X1,X13)
| ~ of(X1,X11,X13)
| ~ vincent_forename(X1,X14)
| ~ forename(X1,X14)
| ~ agent(X1,X15,X16)
| ~ man(X1,X16)
| ~ of(X1,X14,X16)
| ~ theme(X1,X15,X10)
| ~ event(X1,X15)
| ~ present(X1,X15)
| ~ think_believe_consider(X1,X15)
| ~ actual_world(X1) ),
clause95 ).
cnf(c_0_31,axiom,
( event(X1,X2)
| ~ smoke(X1,X2) ),
clause1 ).
cnf(c_0_32,axiom,
( forename(X1,X2)
| ~ vincent_forename(X1,X2) ),
clause29 ).
cnf(c_0_33,axiom,
( forename(X1,X2)
| ~ jules_forename(X1,X2) ),
clause30 ).
cnf(c_0_34,negated_conjecture,
( present(skc12,skf2(X1))
| ~ man(skc8,X2) ),
inference(spm,[status(thm)],[c_0_27,c_0_28]) ).
cnf(c_0_35,negated_conjecture,
man(skc8,skc10),
clause81 ).
cnf(c_0_36,negated_conjecture,
( smoke(skc12,skf2(X1))
| ~ man(skc8,X2) ),
inference(spm,[status(thm)],[c_0_29,c_0_28]) ).
cnf(c_0_37,negated_conjecture,
( man(X2,skf4(X2))
| ~ proposition(X1,X2)
| ~ accessible_world(X1,X2)
| ~ think_believe_consider(X1,X3)
| ~ present(X1,X3)
| ~ event(X1,X3)
| ~ theme(X1,X3,X2)
| ~ vincent_forename(X1,X4)
| ~ forename(X1,X4)
| ~ agent(X1,X3,X5)
| ~ man(X1,X5)
| ~ of(X1,X4,X5)
| ~ state(X1,X6)
| ~ man(X1,X7)
| ~ be(X1,X6,X7,X7)
| ~ forename(X1,X8)
| ~ jules_forename(X1,X8)
| ~ of(X1,X8,X7)
| ~ accessible_world(X1,X9)
| ~ proposition(X1,X9)
| ~ jules_forename(X1,X10)
| ~ forename(X1,X10)
| ~ smoke(X9,X11)
| ~ present(X9,X11)
| ~ agent(X9,X11,X12)
| ~ event(X9,X11)
| ~ man(X1,X12)
| ~ of(X1,X10,X12)
| ~ vincent_forename(X1,X13)
| ~ forename(X1,X13)
| ~ agent(X1,X14,X15)
| ~ man(X1,X15)
| ~ of(X1,X13,X15)
| ~ theme(X1,X14,X9)
| ~ event(X1,X14)
| ~ present(X1,X14)
| ~ think_believe_consider(X1,X14)
| ~ actual_world(X1) ),
clause94 ).
cnf(c_0_38,negated_conjecture,
( ~ actual_world(X1)
| ~ of(X1,X2,X3)
| ~ of(X1,X4,X5)
| ~ of(X1,X6,X7)
| ~ of(X1,X8,X9)
| ~ theme(X1,X10,X11)
| ~ theme(X1,X12,X13)
| ~ agent(X13,X14,skf4(X13))
| ~ agent(X11,X15,X5)
| ~ agent(X1,X10,X3)
| ~ agent(X1,X12,X9)
| ~ think_believe_consider(X1,X10)
| ~ think_believe_consider(X1,X12)
| ~ present(X11,X15)
| ~ present(X13,X14)
| ~ present(X1,X10)
| ~ present(X1,X12)
| ~ accessible_world(X1,X11)
| ~ accessible_world(X1,X13)
| ~ be(X1,X16,X7,X7)
| ~ jules_forename(X1,X4)
| ~ jules_forename(X1,X6)
| ~ vincent_forename(X1,X2)
| ~ vincent_forename(X1,X8)
| ~ man(X1,X3)
| ~ man(X1,X5)
| ~ man(X1,X7)
| ~ man(X1,X9)
| ~ state(X1,X16)
| ~ proposition(X1,X11)
| ~ proposition(X1,X13)
| ~ event(X1,X10)
| ~ event(X1,X12)
| ~ smoke(X11,X15)
| ~ smoke(X13,X14) ),
inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[c_0_30,c_0_31]),c_0_31]),c_0_32]),c_0_33]),c_0_33]),c_0_32]) ).
cnf(c_0_39,negated_conjecture,
( agent(skc12,skf2(X1),X1)
| ~ man(skc12,X1) ),
clause93 ).
cnf(c_0_40,negated_conjecture,
present(skc12,skf2(X1)),
inference(spm,[status(thm)],[c_0_34,c_0_35]) ).
cnf(c_0_41,negated_conjecture,
smoke(skc12,skf2(X1)),
inference(spm,[status(thm)],[c_0_36,c_0_35]) ).
cnf(c_0_42,negated_conjecture,
( man(X1,skf4(X1))
| ~ actual_world(X2)
| ~ of(X2,X3,X4)
| ~ of(X2,X5,X6)
| ~ of(X2,X7,X8)
| ~ of(X2,X9,X10)
| ~ theme(X2,X11,X12)
| ~ theme(X2,X13,X1)
| ~ agent(X12,X14,X6)
| ~ agent(X2,X11,X4)
| ~ agent(X2,X13,X10)
| ~ think_believe_consider(X2,X11)
| ~ think_believe_consider(X2,X13)
| ~ present(X12,X14)
| ~ present(X2,X11)
| ~ present(X2,X13)
| ~ accessible_world(X2,X12)
| ~ accessible_world(X2,X1)
| ~ be(X2,X15,X8,X8)
| ~ jules_forename(X2,X5)
| ~ jules_forename(X2,X7)
| ~ vincent_forename(X2,X3)
| ~ vincent_forename(X2,X9)
| ~ man(X2,X4)
| ~ man(X2,X6)
| ~ man(X2,X8)
| ~ man(X2,X10)
| ~ state(X2,X15)
| ~ proposition(X2,X12)
| ~ proposition(X2,X1)
| ~ event(X2,X11)
| ~ event(X2,X13)
| ~ smoke(X12,X14) ),
inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[c_0_37,c_0_31]),c_0_32]),c_0_33]),c_0_33]),c_0_32]) ).
cnf(c_0_43,negated_conjecture,
( ~ actual_world(X1)
| ~ of(X1,X2,X3)
| ~ of(X1,X4,X5)
| ~ of(X1,X6,X7)
| ~ of(X1,X8,X9)
| ~ theme(X1,X10,skc12)
| ~ theme(X1,X11,X12)
| ~ agent(X12,X13,X5)
| ~ agent(X1,X11,X3)
| ~ agent(X1,X10,X9)
| ~ think_believe_consider(X1,X11)
| ~ think_believe_consider(X1,X10)
| ~ present(X12,X13)
| ~ present(X1,X11)
| ~ present(X1,X10)
| ~ accessible_world(X1,skc12)
| ~ accessible_world(X1,X12)
| ~ be(X1,X14,X7,X7)
| ~ jules_forename(X1,X4)
| ~ jules_forename(X1,X6)
| ~ vincent_forename(X1,X2)
| ~ vincent_forename(X1,X8)
| ~ man(X1,X3)
| ~ man(X1,X5)
| ~ man(X1,X7)
| ~ man(X1,X9)
| ~ state(X1,X14)
| ~ proposition(X1,skc12)
| ~ proposition(X1,X12)
| ~ event(X1,X11)
| ~ event(X1,X10)
| ~ smoke(X12,X13) ),
inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_38,c_0_39]),c_0_40]),c_0_41])]),c_0_42]) ).
cnf(c_0_44,negated_conjecture,
theme(skc8,skc13,skc12),
clause87 ).
cnf(c_0_45,negated_conjecture,
actual_world(skc8),
clause72 ).
cnf(c_0_46,negated_conjecture,
think_believe_consider(skc8,skc13),
clause78 ).
cnf(c_0_47,negated_conjecture,
present(skc8,skc13),
clause77 ).
cnf(c_0_48,negated_conjecture,
proposition(skc8,skc12),
clause84 ).
cnf(c_0_49,negated_conjecture,
event(skc8,skc13),
clause76 ).
cnf(c_0_50,negated_conjecture,
( ~ of(skc8,X1,X2)
| ~ of(skc8,X3,X4)
| ~ of(skc8,X5,X6)
| ~ of(skc8,X7,X8)
| ~ theme(skc8,X9,X10)
| ~ agent(skc8,skc13,X8)
| ~ agent(skc8,X9,X2)
| ~ agent(X10,X11,X4)
| ~ think_believe_consider(skc8,X9)
| ~ present(skc8,X9)
| ~ present(X10,X11)
| ~ accessible_world(skc8,X10)
| ~ be(skc8,X12,X6,X6)
| ~ jules_forename(skc8,X3)
| ~ jules_forename(skc8,X5)
| ~ vincent_forename(skc8,X1)
| ~ vincent_forename(skc8,X7)
| ~ man(skc8,X2)
| ~ man(skc8,X4)
| ~ man(skc8,X6)
| ~ man(skc8,X8)
| ~ state(skc8,X12)
| ~ proposition(skc8,X10)
| ~ event(skc8,X9)
| ~ smoke(X10,X11) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_43,c_0_44]),c_0_45]),c_0_46]),c_0_47]),c_0_26]),c_0_48]),c_0_49])]) ).
cnf(c_0_51,negated_conjecture,
agent(skc8,skc13,skc15),
clause86 ).
cnf(c_0_52,negated_conjecture,
man(skc8,skc15),
clause73 ).
cnf(c_0_53,negated_conjecture,
( ~ of(skc8,X1,skc15)
| ~ of(skc8,X2,X3)
| ~ of(skc8,X4,X5)
| ~ of(skc8,X6,X7)
| ~ theme(skc8,X8,X9)
| ~ agent(skc8,X8,X3)
| ~ agent(X9,X10,X5)
| ~ think_believe_consider(skc8,X8)
| ~ present(skc8,X8)
| ~ present(X9,X10)
| ~ accessible_world(skc8,X9)
| ~ be(skc8,X11,X7,X7)
| ~ jules_forename(skc8,X4)
| ~ jules_forename(skc8,X6)
| ~ vincent_forename(skc8,X2)
| ~ vincent_forename(skc8,X1)
| ~ man(skc8,X3)
| ~ man(skc8,X5)
| ~ man(skc8,X7)
| ~ state(skc8,X11)
| ~ proposition(skc8,X9)
| ~ event(skc8,X8)
| ~ smoke(X9,X10) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_50,c_0_51]),c_0_52])]) ).
cnf(c_0_54,negated_conjecture,
of(skc8,skc14,skc15),
clause85 ).
cnf(c_0_55,negated_conjecture,
vincent_forename(skc8,skc14),
clause75 ).
cnf(c_0_56,negated_conjecture,
( ~ of(skc8,X1,X2)
| ~ of(skc8,X3,X4)
| ~ of(skc8,X5,X6)
| ~ theme(skc8,X7,X8)
| ~ agent(skc8,X7,X2)
| ~ agent(X8,X9,X4)
| ~ think_believe_consider(skc8,X7)
| ~ present(skc8,X7)
| ~ present(X8,X9)
| ~ accessible_world(skc8,X8)
| ~ be(skc8,X10,X6,X6)
| ~ jules_forename(skc8,X3)
| ~ jules_forename(skc8,X5)
| ~ vincent_forename(skc8,X1)
| ~ man(skc8,X2)
| ~ man(skc8,X4)
| ~ man(skc8,X6)
| ~ state(skc8,X10)
| ~ proposition(skc8,X8)
| ~ event(skc8,X7)
| ~ smoke(X8,X9) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_53,c_0_54]),c_0_55])]) ).
cnf(c_0_57,negated_conjecture,
be(skc8,skc9,skc10,skc10),
clause89 ).
cnf(c_0_58,negated_conjecture,
state(skc8,skc9),
clause82 ).
cnf(c_0_59,negated_conjecture,
( ~ of(skc8,X1,skc10)
| ~ of(skc8,X2,X3)
| ~ of(skc8,X4,X5)
| ~ theme(skc8,X6,X7)
| ~ agent(skc8,X6,X3)
| ~ agent(X7,X8,X5)
| ~ think_believe_consider(skc8,X6)
| ~ present(skc8,X6)
| ~ present(X7,X8)
| ~ accessible_world(skc8,X7)
| ~ jules_forename(skc8,X4)
| ~ jules_forename(skc8,X1)
| ~ vincent_forename(skc8,X2)
| ~ man(skc8,X3)
| ~ man(skc8,X5)
| ~ proposition(skc8,X7)
| ~ event(skc8,X6)
| ~ smoke(X7,X8) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_56,c_0_57]),c_0_35]),c_0_58])]) ).
cnf(c_0_60,negated_conjecture,
of(skc8,skc11,skc10),
clause88 ).
cnf(c_0_61,negated_conjecture,
jules_forename(skc8,skc11),
clause79 ).
cnf(c_0_62,negated_conjecture,
( ~ of(skc8,X1,X2)
| ~ of(skc8,X3,X4)
| ~ theme(skc8,X5,X6)
| ~ agent(skc8,X5,X2)
| ~ agent(X6,X7,X4)
| ~ think_believe_consider(skc8,X5)
| ~ present(skc8,X5)
| ~ present(X6,X7)
| ~ accessible_world(skc8,X6)
| ~ jules_forename(skc8,X3)
| ~ vincent_forename(skc8,X1)
| ~ man(skc8,X2)
| ~ man(skc8,X4)
| ~ proposition(skc8,X6)
| ~ event(skc8,X5)
| ~ smoke(X6,X7) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_59,c_0_60]),c_0_61])]) ).
cnf(c_0_63,negated_conjecture,
( ~ of(skc8,X1,X2)
| ~ theme(skc8,X3,X4)
| ~ agent(skc8,X3,skc15)
| ~ agent(X4,X5,X2)
| ~ think_believe_consider(skc8,X3)
| ~ present(skc8,X3)
| ~ present(X4,X5)
| ~ accessible_world(skc8,X4)
| ~ jules_forename(skc8,X1)
| ~ man(skc8,X2)
| ~ proposition(skc8,X4)
| ~ event(skc8,X3)
| ~ smoke(X4,X5) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_62,c_0_54]),c_0_55]),c_0_52])]) ).
cnf(c_0_64,negated_conjecture,
( ~ of(skc8,X1,X2)
| ~ theme(skc8,skc13,X3)
| ~ agent(X3,X4,X2)
| ~ present(X3,X4)
| ~ accessible_world(skc8,X3)
| ~ jules_forename(skc8,X1)
| ~ man(skc8,X2)
| ~ proposition(skc8,X3)
| ~ smoke(X3,X4) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_63,c_0_51]),c_0_46]),c_0_47]),c_0_49])]) ).
cnf(c_0_65,negated_conjecture,
( ~ of(skc8,X1,X2)
| ~ agent(skc12,X3,X2)
| ~ present(skc12,X3)
| ~ jules_forename(skc8,X1)
| ~ man(skc8,X2)
| ~ smoke(skc12,X3) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_64,c_0_44]),c_0_26]),c_0_48])]) ).
cnf(c_0_66,negated_conjecture,
( ~ agent(skc12,X1,skc10)
| ~ present(skc12,X1)
| ~ smoke(skc12,X1) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_65,c_0_60]),c_0_61]),c_0_35])]) ).
cnf(c_0_67,negated_conjecture,
~ agent(skc12,skf2(X1),skc10),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_66,c_0_41]),c_0_40])]) ).
cnf(c_0_68,negated_conjecture,
~ man(skc12,skc10),
inference(spm,[status(thm)],[c_0_67,c_0_39]) ).
cnf(c_0_69,negated_conjecture,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_68,c_0_28]),c_0_35])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : NLP251-1 : TPTP v9.2.1. Released v2.4.0.
% 0.00/0.12 % Command : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d
% 0.15/0.33 % Computer : n018.cluster.edu
% 0.15/0.33 % Model : x86_64 x86_64
% 0.15/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.33 % Memory : 8042.1875MB
% 0.15/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.33 % CPULimit : 300
% 0.15/0.33 % WCLimit : 300
% 0.15/0.33 % DateTime : Tue May 5 00:03:17 EDT 2026
% 0.15/0.33 % CPUTime :
% 0.15/0.34 % start to proof: theBenchmark
% 1.27/1.73 % Version : CSE_E---1.7
% 1.27/1.73 % Problem : theBenchmark.p
% 1.27/1.73 % SZS status Unsatisfiable for theBenchmark.p
% 1.27/1.73 % SZS output start CNFRefutation
% See solution above
% 1.27/1.73 % Total time : 1.370s
%------------------------------------------------------------------------------