%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR073+1 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /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 : Thu Sep 24 12:13:26 PM UTC 2026
% Result : Theorem 0.09s 0.38s
% Output : CNFRefutation 0.09s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 8
% Syntax : Number of formulae : 35 ( 11 unt; 0 def)
% Number of atoms : 63 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 49 ( 21 ~; 17 |; 3 &)
% ( 0 <=>; 8 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 8 ( 7 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 37 ( 35 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f7,axiom,
! [ARG1,ARG2] :
( tptptypes_6_388(ARG1,ARG2)
=> tptptypes_5_387(ARG1,ARG2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f9,axiom,
! [ARG1,ARG2] :
( tptptypes_7_396(ARG1,ARG2)
=> tptptypes_6_388(ARG1,ARG2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f11,axiom,
! [ARG1,ARG2] :
( tptptypes_8_400(ARG1,ARG2)
=> tptptypes_7_396(ARG1,ARG2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f13,axiom,
! [ARG1,ARG2] :
( tptptypes_9_401(ARG1,ARG2)
=> tptptypes_8_400(ARG2,ARG1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f15,axiom,
genlmt(c_tptp_spindlecollectormt,c_tptp_member237_mt),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f18,axiom,
( mtvisible(c_tptp_member237_mt)
=> tptptypes_9_401(c_pushingababycarriage,c_tptpcol_16_10258) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f59,axiom,
! [SPECMT,GENLMT] :
( ( genlmt(SPECMT,GENLMT)
& mtvisible(SPECMT) )
=> mtvisible(GENLMT) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f68,conjecture,
? [ARG1] :
( mtvisible(c_tptp_spindlecollectormt)
=> tptptypes_5_387(ARG1,c_pushingababycarriage) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f69,negated_conjecture,
~ ? [ARG1] :
( mtvisible(c_tptp_spindlecollectormt)
=> tptptypes_5_387(ARG1,c_pushingababycarriage) ),
inference(negated_conjecture,[status(cth)],[f68]) ).
fof(f76,plain,
! [ARG1,ARG2] :
( tptptypes_5_387(ARG1,ARG2)
| ~ tptptypes_6_388(ARG1,ARG2) ),
inference(pre_NNF_transformation,[status(thm)],[f7]) ).
fof(f77,plain,
! [X0,X1] :
( tptptypes_5_387(X0,X1)
| ~ tptptypes_6_388(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f76]) ).
fof(f79,plain,
! [ARG1,ARG2] :
( tptptypes_6_388(ARG1,ARG2)
| ~ tptptypes_7_396(ARG1,ARG2) ),
inference(pre_NNF_transformation,[status(thm)],[f9]) ).
fof(f80,plain,
! [X0,X1] :
( tptptypes_6_388(X0,X1)
| ~ tptptypes_7_396(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f79]) ).
fof(f82,plain,
! [ARG1,ARG2] :
( tptptypes_7_396(ARG1,ARG2)
| ~ tptptypes_8_400(ARG1,ARG2) ),
inference(pre_NNF_transformation,[status(thm)],[f11]) ).
fof(f83,plain,
! [X0,X1] :
( tptptypes_7_396(X0,X1)
| ~ tptptypes_8_400(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f82]) ).
fof(f85,plain,
! [ARG1,ARG2] :
( tptptypes_8_400(ARG2,ARG1)
| ~ tptptypes_9_401(ARG1,ARG2) ),
inference(pre_NNF_transformation,[status(thm)],[f13]) ).
fof(f86,plain,
! [X0,X1] :
( tptptypes_8_400(X1,X0)
| ~ tptptypes_9_401(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f85]) ).
fof(f88,plain,
genlmt(c_tptp_spindlecollectormt,c_tptp_member237_mt),
inference(cnf_transformation,[status(thm)],[f15]) ).
fof(f91,plain,
( tptptypes_9_401(c_pushingababycarriage,c_tptpcol_16_10258)
| ~ mtvisible(c_tptp_member237_mt) ),
inference(pre_NNF_transformation,[status(thm)],[f18]) ).
fof(f92,plain,
( tptptypes_9_401(c_pushingababycarriage,c_tptpcol_16_10258)
| ~ mtvisible(c_tptp_member237_mt) ),
inference(cnf_transformation,[status(thm)],[f91]) ).
fof(f202,plain,
! [SPECMT,GENLMT] :
( mtvisible(GENLMT)
| ~ genlmt(SPECMT,GENLMT)
| ~ mtvisible(SPECMT) ),
inference(pre_NNF_transformation,[status(thm)],[f59]) ).
fof(f203,plain,
! [GENLMT] :
( mtvisible(GENLMT)
| ! [SPECMT] :
( ~ genlmt(SPECMT,GENLMT)
| ~ mtvisible(SPECMT) ) ),
inference(miniscoping,[status(thm)],[f202]) ).
fof(f204,plain,
! [X0,X1] :
( mtvisible(X1)
| ~ genlmt(X0,X1)
| ~ mtvisible(X0) ),
inference(cnf_transformation,[status(thm)],[f203]) ).
fof(f225,plain,
! [ARG1] :
( ~ tptptypes_5_387(ARG1,c_pushingababycarriage)
& mtvisible(c_tptp_spindlecollectormt) ),
inference(pre_NNF_transformation,[status(thm)],[f69]) ).
fof(f226,plain,
( ! [ARG1] : ~ tptptypes_5_387(ARG1,c_pushingababycarriage)
& mtvisible(c_tptp_spindlecollectormt) ),
inference(miniscoping,[status(thm)],[f225]) ).
fof(f227,plain,
mtvisible(c_tptp_spindlecollectormt),
inference(cnf_transformation,[status(thm)],[f226]) ).
fof(f228,plain,
! [X0] : ~ tptptypes_5_387(X0,c_pushingababycarriage),
inference(cnf_transformation,[status(thm)],[f226]) ).
fof(f234,plain,
( mtvisible(c_tptp_member237_mt)
| ~ mtvisible(c_tptp_spindlecollectormt) ),
inference(resolution,[status(thm)],[f88,f204]) ).
fof(f235,plain,
mtvisible(c_tptp_member237_mt),
inference(forward_subsumption_resolution,[status(thm)],[f234,f227]) ).
fof(f243,plain,
tptptypes_9_401(c_pushingababycarriage,c_tptpcol_16_10258),
inference(forward_subsumption_resolution,[status(thm)],[f92,f235]) ).
fof(f244,plain,
tptptypes_8_400(c_tptpcol_16_10258,c_pushingababycarriage),
inference(resolution,[status(thm)],[f243,f86]) ).
fof(f247,plain,
tptptypes_7_396(c_tptpcol_16_10258,c_pushingababycarriage),
inference(resolution,[status(thm)],[f244,f83]) ).
fof(f252,plain,
tptptypes_6_388(c_tptpcol_16_10258,c_pushingababycarriage),
inference(resolution,[status(thm)],[f247,f80]) ).
fof(f255,plain,
tptptypes_5_387(c_tptpcol_16_10258,c_pushingababycarriage),
inference(resolution,[status(thm)],[f252,f77]) ).
fof(f256,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[f255,f228]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : CSR073+1 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.03 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.35 % Computer : n011.cluster.edu
% 0.09/0.35 % Model : x86_64 x86_64
% 0.09/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.35 % Memory : 8046.5625MB
% 0.09/0.35 % OS : Linux 6.8.0-71-generic
% 0.09/0.35 % CPULimit : 300
% 0.09/0.35 % WCLimit : 300
% 0.09/0.35 % DateTime : Mon Sep 21 14:46:10 UTC 2026
% 0.09/0.35 % CPUTime :
% 0.09/0.36 % Drodi V4.1.1
% 0.09/0.38 % Refutation found
% 0.09/0.38 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.09/0.38 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.13/0.42 % Elapsed time: 0.056324 seconds
% 0.13/0.42 % CPU time: 0.160664 seconds
% 0.13/0.42 % Total memory used: 55.364 MB
% 0.13/0.42 % Net memory used: 55.216 MB
%------------------------------------------------------------------------------