%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : CSR073+4 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n008.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 78.03s 13.75s
% Output : CNFRefutation 78.03s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 6
% Syntax : Number of formulae : 24 ( 8 unt; 0 def)
% Number of atoms : 40 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 28 ( 12 ~; 8 |; 2 &)
% ( 0 <=>; 6 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 7 ( 6 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 3 con; 0-0 aty)
% Number of variables : 29 ( 27 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2560,axiom,
! [ARG1,ARG2] :
( tptptypes_9_401(ARG1,ARG2)
=> tptptypes_8_400(ARG2,ARG1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f11372,axiom,
! [ARG1,ARG2] :
( tptptypes_6_388(ARG1,ARG2)
=> tptptypes_5_387(ARG1,ARG2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f16571,axiom,
! [ARG1,ARG2] :
( tptptypes_7_396(ARG1,ARG2)
=> tptptypes_6_388(ARG1,ARG2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f26515,axiom,
! [ARG1,ARG2] :
( tptptypes_8_400(ARG1,ARG2)
=> tptptypes_7_396(ARG1,ARG2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f27254,axiom,
tptptypes_9_401(c_pushingababycarriage,c_tptpcol_16_9612),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f44217,conjecture,
? [ARG1] :
( mtvisible(c_tptp_spindlecollectormt)
=> tptptypes_5_387(ARG1,c_pushingababycarriage) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f44218,negated_conjecture,
~ ? [ARG1] :
( mtvisible(c_tptp_spindlecollectormt)
=> tptptypes_5_387(ARG1,c_pushingababycarriage) ),
inference(negated_conjecture,[status(cth)],[f44217]) ).
fof(f47418,plain,
! [ARG1,ARG2] :
( tptptypes_8_400(ARG2,ARG1)
| ~ tptptypes_9_401(ARG1,ARG2) ),
inference(pre_NNF_transformation,[status(thm)],[f2560]) ).
fof(f47419,plain,
! [X0,X1] :
( tptptypes_8_400(X1,X0)
| ~ tptptypes_9_401(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f47418]) ).
fof(f58493,plain,
! [ARG1,ARG2] :
( tptptypes_5_387(ARG1,ARG2)
| ~ tptptypes_6_388(ARG1,ARG2) ),
inference(pre_NNF_transformation,[status(thm)],[f11372]) ).
fof(f58494,plain,
! [X0,X1] :
( tptptypes_5_387(X0,X1)
| ~ tptptypes_6_388(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f58493]) ).
fof(f65007,plain,
! [ARG1,ARG2] :
( tptptypes_6_388(ARG1,ARG2)
| ~ tptptypes_7_396(ARG1,ARG2) ),
inference(pre_NNF_transformation,[status(thm)],[f16571]) ).
fof(f65008,plain,
! [X0,X1] :
( tptptypes_6_388(X0,X1)
| ~ tptptypes_7_396(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f65007]) ).
fof(f77453,plain,
! [ARG1,ARG2] :
( tptptypes_7_396(ARG1,ARG2)
| ~ tptptypes_8_400(ARG1,ARG2) ),
inference(pre_NNF_transformation,[status(thm)],[f26515]) ).
fof(f77454,plain,
! [X0,X1] :
( tptptypes_7_396(X0,X1)
| ~ tptptypes_8_400(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f77453]) ).
fof(f78382,plain,
tptptypes_9_401(c_pushingababycarriage,c_tptpcol_16_9612),
inference(cnf_transformation,[status(thm)],[f27254]) ).
fof(f110738,plain,
! [ARG1] :
( ~ tptptypes_5_387(ARG1,c_pushingababycarriage)
& mtvisible(c_tptp_spindlecollectormt) ),
inference(pre_NNF_transformation,[status(thm)],[f44218]) ).
fof(f110739,plain,
( ! [ARG1] : ~ tptptypes_5_387(ARG1,c_pushingababycarriage)
& mtvisible(c_tptp_spindlecollectormt) ),
inference(miniscoping,[status(thm)],[f110738]) ).
fof(f110741,plain,
! [X0] : ~ tptptypes_5_387(X0,c_pushingababycarriage),
inference(cnf_transformation,[status(thm)],[f110739]) ).
fof(f111092,plain,
tptptypes_8_400(c_tptpcol_16_9612,c_pushingababycarriage),
inference(resolution,[status(thm)],[f47419,f78382]) ).
fof(f111101,plain,
tptptypes_7_396(c_tptpcol_16_9612,c_pushingababycarriage),
inference(resolution,[status(thm)],[f77454,f111092]) ).
fof(f111103,plain,
tptptypes_6_388(c_tptpcol_16_9612,c_pushingababycarriage),
inference(resolution,[status(thm)],[f111101,f65008]) ).
fof(f111104,plain,
tptptypes_5_387(c_tptpcol_16_9612,c_pushingababycarriage),
inference(resolution,[status(thm)],[f111103,f58494]) ).
fof(f111105,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[f111104,f110741]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR073+4 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/0.36 % Computer : n008.cluster.edu
% 0.11/0.36 % Model : x86_64 x86_64
% 0.11/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.36 % Memory : 8046.5625MB
% 0.11/0.36 % OS : Linux 6.8.0-71-generic
% 0.11/0.36 % CPULimit : 300
% 0.11/0.36 % WCLimit : 300
% 0.11/0.36 % DateTime : Mon Sep 21 14:46:53 UTC 2026
% 0.11/0.37 % CPUTime :
% 1.06/1.34 % Drodi V4.1.1
% 78.03/13.75 % Refutation found
% 78.03/13.75 % SZS status Theorem for theBenchmark: Theorem is valid
% 78.03/13.75 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 3.83/13.92 % Elapsed time: 13.504042 seconds
% 3.83/13.92 % CPU time: 98.114225 seconds
% 3.83/13.92 % Total memory used: 2.104 GB
% 3.83/13.92 % Net memory used: 2.098 GB
%------------------------------------------------------------------------------