%------------------------------------------------------------------------------
% File : Prover9---2026-6A
% Problem : CSR040+1 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p
% 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 : Sun Sep 27 07:06:45 AM UTC 2026
% Result : Theorem 0.12s 0.46s
% Output : CNFRefutation 0.12s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 21
% Syntax : Number of formulae : 63 ( 22 unt; 0 def)
% Number of atoms : 104 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 82 ( 41 ~; 20 |; 1 &)
% ( 0 <=>; 20 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 22 ( 21 usr; 1 prp; 0-1 aty)
% Number of functors : 6 ( 6 usr; 3 con; 0-2 aty)
% Number of variables : 39 ( 0 sgn 19 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(just4,axiom,
! [OBJ] :
( firstordercollection(OBJ)
=> fixedordercollection(OBJ) ),
file('theBenchmark.p',just4) ).
fof(just9,axiom,
! [OBJ] :
~ ( individual(OBJ)
& collection(OBJ) ),
file('theBenchmark.p',just9) ).
fof(just14,axiom,
! [OBJ] :
( fixedordercollection(OBJ)
=> collection(OBJ) ),
file('theBenchmark.p',just14) ).
fof(just16,axiom,
! [OBJ] :
( tptpcol_0_0(OBJ)
=> individual(OBJ) ),
file('theBenchmark.p',just16) ).
fof(just19,axiom,
! [OBJ] :
( tptpcol_1_65536(OBJ)
=> tptpcol_0_0(OBJ) ),
file('theBenchmark.p',just19) ).
fof(just21,axiom,
! [OBJ] :
( tptpcol_2_98304(OBJ)
=> tptpcol_1_65536(OBJ) ),
file('theBenchmark.p',just21) ).
fof(just23,axiom,
! [OBJ] :
( tptpcol_3_98305(OBJ)
=> tptpcol_2_98304(OBJ) ),
file('theBenchmark.p',just23) ).
fof(just25,axiom,
! [OBJ] :
( tptpcol_4_106497(OBJ)
=> tptpcol_3_98305(OBJ) ),
file('theBenchmark.p',just25) ).
fof(just27,axiom,
! [OBJ] :
( tptpcol_5_106498(OBJ)
=> tptpcol_4_106497(OBJ) ),
file('theBenchmark.p',just27) ).
fof(just29,axiom,
! [OBJ] :
( tptpcol_6_108546(OBJ)
=> tptpcol_5_106498(OBJ) ),
file('theBenchmark.p',just29) ).
fof(just31,axiom,
! [OBJ] :
( tptpcol_7_108547(OBJ)
=> tptpcol_6_108546(OBJ) ),
file('theBenchmark.p',just31) ).
fof(just33,axiom,
! [OBJ] :
( tptpcol_8_109059(OBJ)
=> tptpcol_7_108547(OBJ) ),
file('theBenchmark.p',just33) ).
fof(just35,axiom,
! [OBJ] :
( tptpcol_9_109060(OBJ)
=> tptpcol_8_109059(OBJ) ),
file('theBenchmark.p',just35) ).
fof(just37,axiom,
! [OBJ] :
( tptpcol_10_109061(OBJ)
=> tptpcol_9_109060(OBJ) ),
file('theBenchmark.p',just37) ).
fof(just39,axiom,
! [OBJ] :
( tptpcol_11_109125(OBJ)
=> tptpcol_10_109061(OBJ) ),
file('theBenchmark.p',just39) ).
fof(just41,axiom,
! [OBJ] :
( tptpcol_12_109157(OBJ)
=> tptpcol_11_109125(OBJ) ),
file('theBenchmark.p',just41) ).
fof(just43,axiom,
! [OBJ] :
( tptpcol_13_109173(OBJ)
=> tptpcol_12_109157(OBJ) ),
file('theBenchmark.p',just43) ).
fof(just45,axiom,
! [OBJ] :
( tptpcol_14_109181(OBJ)
=> tptpcol_13_109173(OBJ) ),
file('theBenchmark.p',just45) ).
fof(just47,axiom,
! [OBJ] :
( tptpcol_15_109185(OBJ)
=> tptpcol_14_109181(OBJ) ),
file('theBenchmark.p',just47) ).
fof(query40,conjecture,
( mtvisible(f_contentmtofcdafromeventfn(f_urlreferentfn(f_urlfn(s_http_wwwthedailybulletincompostcardsmar9chtm)),c_translation_14))
=> ~ tptpcol_15_109185(c_tptpcol_16_62187) ),
file('theBenchmark.p',query40) ).
fof(query40_neg,negated_conjecture,
~ ( mtvisible(f_contentmtofcdafromeventfn(f_urlreferentfn(f_urlfn(s_http_wwwthedailybulletincompostcardsmar9chtm)),c_translation_14))
=> ~ tptpcol_15_109185(c_tptpcol_16_62187) ),
inference(assume_negation,[status(cth)],[query40]) ).
cnf(c_141,plain,
( fixedordercollection(A)
| ~ firstordercollection(A) ),
inference(clausify,[status(thm)],[just4]) ).
cnf(c_145,plain,
( ~ individual(A)
| ~ collection(A) ),
inference(clausify,[status(thm)],[just9]) ).
cnf(c_150,plain,
( collection(A)
| ~ fixedordercollection(A) ),
inference(clausify,[status(thm)],[just14]) ).
cnf(c_152,plain,
( individual(A)
| ~ tptpcol_0_0(A) ),
inference(clausify,[status(thm)],[just16]) ).
fof(just17,axiom,
firstordercollection(c_tptpcol_16_62187),
file('theBenchmark.p',just17) ).
cnf(c_153,plain,
firstordercollection(c_tptpcol_16_62187),
inference(clausify,[status(thm)],[just17]) ).
cnf(c_155,plain,
( tptpcol_0_0(A)
| ~ tptpcol_1_65536(A) ),
inference(clausify,[status(thm)],[just19]) ).
cnf(c_157,plain,
( tptpcol_1_65536(A)
| ~ tptpcol_2_98304(A) ),
inference(clausify,[status(thm)],[just21]) ).
cnf(c_159,plain,
( tptpcol_2_98304(A)
| ~ tptpcol_3_98305(A) ),
inference(clausify,[status(thm)],[just23]) ).
cnf(c_161,plain,
( tptpcol_3_98305(A)
| ~ tptpcol_4_106497(A) ),
inference(clausify,[status(thm)],[just25]) ).
cnf(c_163,plain,
( tptpcol_4_106497(A)
| ~ tptpcol_5_106498(A) ),
inference(clausify,[status(thm)],[just27]) ).
cnf(c_165,plain,
( tptpcol_5_106498(A)
| ~ tptpcol_6_108546(A) ),
inference(clausify,[status(thm)],[just29]) ).
cnf(c_167,plain,
( tptpcol_6_108546(A)
| ~ tptpcol_7_108547(A) ),
inference(clausify,[status(thm)],[just31]) ).
cnf(c_169,plain,
( tptpcol_7_108547(A)
| ~ tptpcol_8_109059(A) ),
inference(clausify,[status(thm)],[just33]) ).
cnf(c_171,plain,
( tptpcol_8_109059(A)
| ~ tptpcol_9_109060(A) ),
inference(clausify,[status(thm)],[just35]) ).
cnf(c_173,plain,
( tptpcol_9_109060(A)
| ~ tptpcol_10_109061(A) ),
inference(clausify,[status(thm)],[just37]) ).
cnf(c_175,plain,
( tptpcol_10_109061(A)
| ~ tptpcol_11_109125(A) ),
inference(clausify,[status(thm)],[just39]) ).
cnf(c_177,plain,
( tptpcol_11_109125(A)
| ~ tptpcol_12_109157(A) ),
inference(clausify,[status(thm)],[just41]) ).
cnf(c_179,plain,
( tptpcol_12_109157(A)
| ~ tptpcol_13_109173(A) ),
inference(clausify,[status(thm)],[just43]) ).
cnf(c_181,plain,
( tptpcol_13_109173(A)
| ~ tptpcol_14_109181(A) ),
inference(clausify,[status(thm)],[just45]) ).
cnf(c_183,plain,
( tptpcol_14_109181(A)
| ~ tptpcol_15_109185(A) ),
inference(clausify,[status(thm)],[just47]) ).
cnf(c_252,negated_conjecture,
tptpcol_15_109185(c_tptpcol_16_62187),
inference(clausify,[status(thm)],[query40_neg]) ).
cnf(c_258,negated_conjecture,
tptpcol_14_109181(c_tptpcol_16_62187),
inference(resolve,[status(thm)],[c_183,c_252]) ).
cnf(c_259,plain,
fixedordercollection(c_tptpcol_16_62187),
inference(resolve,[status(thm)],[c_141,c_153]) ).
cnf(c_288,plain,
( ~ individual(A)
| ~ fixedordercollection(A) ),
inference(resolve,[status(thm)],[c_150,c_145]) ).
cnf(c_291,plain,
~ individual(c_tptpcol_16_62187),
inference(resolve,[status(thm)],[c_288,c_259]) ).
cnf(c_294,plain,
~ tptpcol_0_0(c_tptpcol_16_62187),
inference(resolve,[status(thm)],[c_291,c_152]) ).
cnf(c_295,plain,
tptpcol_13_109173(c_tptpcol_16_62187),
inference(resolve,[status(thm)],[c_181,c_258]) ).
cnf(c_297,plain,
~ tptpcol_1_65536(c_tptpcol_16_62187),
inference(resolve,[status(thm)],[c_155,c_294]) ).
cnf(c_319,plain,
~ tptpcol_2_98304(c_tptpcol_16_62187),
inference(resolve,[status(thm)],[c_157,c_297]) ).
cnf(c_320,plain,
~ tptpcol_3_98305(c_tptpcol_16_62187),
inference(resolve,[status(thm)],[c_319,c_159]) ).
cnf(c_346,plain,
~ tptpcol_4_106497(c_tptpcol_16_62187),
inference(resolve,[status(thm)],[c_161,c_320]) ).
cnf(c_347,plain,
~ tptpcol_5_106498(c_tptpcol_16_62187),
inference(resolve,[status(thm)],[c_163,c_346]) ).
cnf(c_348,plain,
~ tptpcol_6_108546(c_tptpcol_16_62187),
inference(resolve,[status(thm)],[c_347,c_165]) ).
cnf(c_360,plain,
~ tptpcol_7_108547(c_tptpcol_16_62187),
inference(resolve,[status(thm)],[c_167,c_348]) ).
cnf(c_368,plain,
~ tptpcol_8_109059(c_tptpcol_16_62187),
inference(resolve,[status(thm)],[c_169,c_360]) ).
cnf(c_369,plain,
~ tptpcol_9_109060(c_tptpcol_16_62187),
inference(resolve,[status(thm)],[c_368,c_171]) ).
cnf(c_415,plain,
~ tptpcol_10_109061(c_tptpcol_16_62187),
inference(resolve,[status(thm)],[c_173,c_369]) ).
cnf(c_422,plain,
~ tptpcol_11_109125(c_tptpcol_16_62187),
inference(resolve,[status(thm)],[c_175,c_415]) ).
cnf(c_423,plain,
~ tptpcol_12_109157(c_tptpcol_16_62187),
inference(resolve,[status(thm)],[c_422,c_177]) ).
cnf(c_431,plain,
~ tptpcol_13_109173(c_tptpcol_16_62187),
inference(resolve,[status(thm)],[c_179,c_423]) ).
cnf(c_430,plain,
$false,
inference(resolve,[status(thm)],[c_295,c_431]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR040+1 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.04 % Command : prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.38 % Computer : n011.cluster.edu
% 0.12/0.38 % Model : x86_64 x86_64
% 0.12/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.38 % Memory : 8046.5625MB
% 0.12/0.38 % OS : Linux 6.8.0-71-generic
% 0.12/0.38 % CPULimit : 300
% 0.12/0.38 % WCLimit : 300
% 0.12/0.38 % DateTime : Sun Sep 27 00:09:44 UTC 2026
% 0.12/0.39 % CPUTime :
% 0.12/0.39 % Prover9 (64) version 2026-6A, July 2026, CASC-J13.
% 0.12/0.39 % Process 1846964 was started by sandbox2 on n011,
% 0.12/0.39 % Sun Sep 27 00:09:44 2026
% 0.12/0.39 % The command was "/export/starexec/sandbox2/solver/bin/prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p".
% 0.12/0.41
% 0.12/0.41 % From the command line: assign(max_seconds, 300).
% 0.12/0.41
% 0.12/0.41 % SInE: 122 to sos, 23 to usable, of 145 axioms (tolerance 2.00, depth 0 fixpoint).
% 0.12/0.46
% 0.12/0.46 % SZS status Theorem for theBenchmark
% 0.12/0.46
% 0.12/0.46 % Proof 1 at 0.02 (+ 0.01) seconds.
% 0.12/0.46 % Length of proof is 60.
% 0.12/0.46 % Level of proof is 17.
% 0.12/0.46 % Maximum clause weight is 1009.000.
% 0.12/0.46 % Given clauses 171.
% 0.12/0.46
% 0.12/0.46 % SZS output start CNFRefutation for theBenchmark
% See solution above
%------------------------------------------------------------------------------