%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : CSR073+2 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% Computer : n009.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 : Fri Sep 25 01:10:30 PM UTC 2026
% Result : Theorem 3.03s 1.20s
% Output : CNFRefutation 3.03s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 8
% Syntax : Number of formulae : 42 ( 13 unt; 0 def)
% Number of atoms : 76 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 62 ( 28 ~; 24 |; 2 &)
% ( 0 <=>; 8 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% 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 : 47 ( 0 sgn 45 !; 2 ?; 11 :)
% Comments :
%------------------------------------------------------------------------------
fof(f99,axiom,
! [X0,X1] :
( tptptypes_6_388(X0,X1)
=> tptptypes_5_387(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+1.ax',ax1_99) ).
fof(f108,axiom,
! [X0,X1] :
( tptptypes_9_401(X0,X1)
=> tptptypes_8_400(X1,X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+1.ax',ax1_108) ).
fof(f157,axiom,
( mtvisible(c_tptp_member237_mt)
=> tptptypes_9_401(c_pushingababycarriage,c_tptpcol_16_10258) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+1.ax',ax1_157) ).
fof(f174,axiom,
! [X0,X1] :
( tptptypes_8_400(X0,X1)
=> tptptypes_7_396(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+1.ax',ax1_174) ).
fof(f198,axiom,
genlmt(c_tptp_spindlecollectormt,c_tptp_member237_mt),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+1.ax',ax1_198) ).
fof(f409,axiom,
! [X0,X1] :
( tptptypes_7_396(X0,X1)
=> tptptypes_6_388(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+1.ax',ax1_409) ).
fof(f1123,axiom,
! [X0,X1] :
( ( genlmt(X0,X1)
& mtvisible(X0) )
=> mtvisible(X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+1.ax',ax1_1123) ).
fof(f1132,conjecture,
? [X0] :
( mtvisible(c_tptp_spindlecollectormt)
=> tptptypes_5_387(X0,c_pushingababycarriage) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',query123) ).
fof(f1133,negated_conjecture,
~ ? [X0] :
( mtvisible(c_tptp_spindlecollectormt)
=> tptptypes_5_387(X0,c_pushingababycarriage) ),
inference(negated_conjecture,[status(cth)],[f1132]) ).
fof(f1271,plain,
! [X0,X1] :
( ~ tptptypes_6_388(X0,X1)
| tptptypes_5_387(X0,X1) ),
inference(ennf_transformation,[],[f99]) ).
fof(f1278,plain,
! [X0,X1] :
( ~ tptptypes_9_401(X0,X1)
| tptptypes_8_400(X1,X0) ),
inference(ennf_transformation,[],[f108]) ).
fof(f1299,plain,
( ~ mtvisible(c_tptp_member237_mt)
| tptptypes_9_401(c_pushingababycarriage,c_tptpcol_16_10258) ),
inference(ennf_transformation,[],[f157]) ).
fof(f1311,plain,
! [X0,X1] :
( ~ tptptypes_8_400(X0,X1)
| tptptypes_7_396(X0,X1) ),
inference(ennf_transformation,[],[f174]) ).
fof(f1418,plain,
! [X0,X1] :
( ~ tptptypes_7_396(X0,X1)
| tptptypes_6_388(X0,X1) ),
inference(ennf_transformation,[],[f409]) ).
fof(f2012,plain,
! [X0,X1] :
( ~ genlmt(X0,X1)
| ~ mtvisible(X0)
| mtvisible(X1) ),
inference(ennf_transformation,[],[f1123]) ).
fof(f2013,plain,
! [X0,X1] :
( ~ genlmt(X0,X1)
| ~ mtvisible(X0)
| mtvisible(X1) ),
inference(flattening,[],[f2012]) ).
fof(f2022,plain,
! [X0] :
( mtvisible(c_tptp_spindlecollectormt)
& ~ tptptypes_5_387(X0,c_pushingababycarriage) ),
inference(ennf_transformation,[],[f1133]) ).
fof(f2120,plain,
! [X0,X1] :
( ~ tptptypes_6_388(X0,X1)
| tptptypes_5_387(X0,X1) ),
inference(cnf_transformation,[],[f1271]) ).
fof(f2129,plain,
! [X0,X1] :
( ~ tptptypes_9_401(X0,X1)
| tptptypes_8_400(X1,X0) ),
inference(cnf_transformation,[],[f1278]) ).
fof(f2178,plain,
( ~ mtvisible(c_tptp_member237_mt)
| tptptypes_9_401(c_pushingababycarriage,c_tptpcol_16_10258) ),
inference(cnf_transformation,[],[f1299]) ).
fof(f2195,plain,
! [X0,X1] :
( ~ tptptypes_8_400(X0,X1)
| tptptypes_7_396(X0,X1) ),
inference(cnf_transformation,[],[f1311]) ).
fof(f2219,plain,
genlmt(c_tptp_spindlecollectormt,c_tptp_member237_mt),
inference(cnf_transformation,[],[f198]) ).
fof(f2429,plain,
! [X0,X1] :
( ~ tptptypes_7_396(X0,X1)
| tptptypes_6_388(X0,X1) ),
inference(cnf_transformation,[],[f1418]) ).
fof(f3053,plain,
! [X0,X1] :
( ~ genlmt(X0,X1)
| ~ mtvisible(X0)
| mtvisible(X1) ),
inference(cnf_transformation,[],[f2013]) ).
fof(f3062,plain,
mtvisible(c_tptp_spindlecollectormt),
inference(cnf_transformation,[],[f2022]) ).
fof(f3063,plain,
! [X0] : ~ tptptypes_5_387(X0,c_pushingababycarriage),
inference(cnf_transformation,[],[f2022]) ).
tcf(c_146,plain,
! [X0: $i,X1: $i] :
( tptptypes_5_387(X0,X1)
| ~ tptptypes_6_388(X0,X1) ),
inference(cnf_transformation,[],[f2120]) ).
tcf(c_155,plain,
! [X0: $i,X1: $i] :
( tptptypes_8_400(X1,X0)
| ~ tptptypes_9_401(X0,X1) ),
inference(cnf_transformation,[],[f2129]) ).
tcf(c_204,plain,
( tptptypes_9_401(c_pushingababycarriage,c_tptpcol_16_10258)
| ~ mtvisible(c_tptp_member237_mt) ),
inference(cnf_transformation,[],[f2178]) ).
tcf(c_221,plain,
! [X0: $i,X1: $i] :
( tptptypes_7_396(X0,X1)
| ~ tptptypes_8_400(X0,X1) ),
inference(cnf_transformation,[],[f2195]) ).
tcf(c_245,plain,
genlmt(c_tptp_spindlecollectormt,c_tptp_member237_mt),
inference(cnf_transformation,[],[f2219]) ).
tcf(c_455,plain,
! [X0: $i,X1: $i] :
( tptptypes_6_388(X0,X1)
| ~ tptptypes_7_396(X0,X1) ),
inference(cnf_transformation,[],[f2429]) ).
tcf(c_1079,plain,
! [X0: $i,X1: $i] :
( mtvisible(X1)
| ~ mtvisible(X0)
| ~ genlmt(X0,X1) ),
inference(cnf_transformation,[],[f3053]) ).
tcf(c_1088,negated_conjecture,
! [X0: $i] : ~ tptptypes_5_387(X0,c_pushingababycarriage),
inference(cnf_transformation,[],[f3063]) ).
tcf(c_1089,negated_conjecture,
mtvisible(c_tptp_spindlecollectormt),
inference(cnf_transformation,[],[f3062]) ).
tcf(c_1253,plain,
( mtvisible(c_tptp_member237_mt)
| ~ mtvisible(c_tptp_spindlecollectormt) ),
inference(superposition,[status(thm)],[c_245,c_1079]) ).
tcf(c_1564,plain,
tptptypes_9_401(c_pushingababycarriage,c_tptpcol_16_10258),
inference(global_subsumption_just,[status(thm)],[c_204,c_1089,c_204,c_1253]) ).
tcf(c_1584,plain,
tptptypes_8_400(c_tptpcol_16_10258,c_pushingababycarriage),
inference(superposition,[status(thm)],[c_1564,c_155]) ).
tcf(c_1603,plain,
tptptypes_7_396(c_tptpcol_16_10258,c_pushingababycarriage),
inference(superposition,[status(thm)],[c_1584,c_221]) ).
tcf(c_1612,plain,
tptptypes_6_388(c_tptpcol_16_10258,c_pushingababycarriage),
inference(superposition,[status(thm)],[c_1603,c_455]) ).
tcf(c_1615,plain,
tptptypes_5_387(c_tptpcol_16_10258,c_pushingababycarriage),
inference(superposition,[status(thm)],[c_1612,c_146]) ).
tcf(c_1618,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[c_1615,c_1088]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR073+2 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.11/0.38 % Computer : n009.cluster.edu
% 0.11/0.38 % Model : x86_64 x86_64
% 0.11/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.38 % Memory : 8046.5625MB
% 0.11/0.38 % OS : Linux 6.8.0-71-generic
% 0.11/0.38 % CPULimit : 300
% 0.11/0.38 % WCLimit : 300
% 0.11/0.38 % DateTime : Fri Sep 25 08:58:14 UTC 2026
% 0.11/0.38 % CPUTime :
% 0.11/0.38 Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.11/0.42 Running first-order theorem proving
% 0.11/0.42 Running: /export/starexec/sandbox2/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/0.43
% 0.11/0.43 % ======== iProver multi-core TPTP/SMT =========
% 0.11/0.43
% 0.11/0.43 % Detected problem language: tptp
% 0.11/0.45 % Proving...
% 3.03/1.20 % SZS status Started for theBenchmark.p
% 3.03/1.20 % SZS status Theorem for theBenchmark.p
% 3.03/1.20
% 3.03/1.20 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 3.03/1.20
% 3.03/1.20 % ------ iProver source info
% 3.03/1.20
% 3.03/1.20 % git: date: 2026-07-19 20:42:38 +0200
% 3.03/1.20 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 3.03/1.20 % git: non_committed_changes: false
% 3.03/1.20
% 3.03/1.20 % ------ Parsing...
% 3.03/1.20 % ------ Clausification by vclausify_rel & Parsing by iProver...
% 3.03/1.20 % ------ Proving...
% 3.03/1.20 % ------ Problem Properties
% 3.03/1.20
% 3.03/1.20 %
% 3.03/1.20 % clauses 1041
% 3.03/1.20 % conjectures 2
% 3.03/1.20 % EPR 980
% 3.03/1.20 % Horn 1041
% 3.03/1.20 % unary 288
% 3.03/1.20 % binary 709
% 3.03/1.20 % lits 1838
% 3.03/1.20 % lits eq 0
% 3.03/1.20 % fd_pure 0
% 3.03/1.20 % fd_pseudo 0
% 3.03/1.20 % fd_cond 0
% 3.03/1.20 % fd_pseudo_cond 0
% 3.03/1.20 % AC symbols 0
% 3.03/1.20
% 3.03/1.20 % ------ Input Options Time Limit: Unbounded
% 3.03/1.20
% 3.03/1.20
% 3.03/1.20 % ------
% 3.03/1.20 % Current options:
% 3.03/1.20 % ------
% 3.03/1.20
% 3.03/1.20
% 3.03/1.20 %
% 3.03/1.20
% 3.03/1.20 % ------ Proving...
% 3.03/1.20 %
% 3.03/1.20
% 3.03/1.20 % ------ Proving...
% 3.03/1.20 %
% 3.03/1.20
% 3.03/1.20 % ------ Proving...
% 3.03/1.20 %
% 3.03/1.20
% 3.03/1.20 % ------ Proving...
% 3.03/1.20 %
% 3.03/1.20
% 3.03/1.20 % ------ Proving...
% 3.03/1.20 %
% 3.03/1.20
% 3.03/1.20 % ------ Proving...
% 3.03/1.20 %
% 3.03/1.20
% 3.03/1.20 % ------ Proving...
% 3.03/1.20 %
% 3.03/1.20
% 3.03/1.20 % ------ Proving...
% 3.03/1.20 %
% 3.03/1.20
% 3.03/1.20 % ------ Proving...
% 3.03/1.20 %
% 3.03/1.20
% 3.03/1.20 % SZS status Theorem for theBenchmark.p
% 3.03/1.20
% 3.03/1.20 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.03/1.20
% 3.03/1.20
%------------------------------------------------------------------------------