%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : CSR063+3 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 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 : Tue Sep 29 09:42:30 AM UTC 2026
% Result : Theorem 3.84s 1.48s
% Output : Refutation 3.84s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 4
% Syntax : Number of formulae : 15 ( 9 unt; 0 def)
% Number of atoms : 21 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 17 ( 11 ~; 4 |; 1 &)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 3 ( 2 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-1 aty)
% Number of variables : 9 ( 9 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2866,axiom,
individual(f_urlreferentfn(f_urlfn(s_http_fwsistercitiesorgpdfsmbabanembabane20activity20pages2pdf))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax2_2866) ).
fof(f3226,axiom,
! [X0] :
~ ( collection(X0)
& individual(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax2_3226) ).
fof(f7583,axiom,
! [X0,X1] :
( disjointwith(X0,X1)
=> collection(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax2_7583) ).
fof(f8006,conjecture,
~ disjointwith(f_urlreferentfn(f_urlfn(s_http_fwsistercitiesorgpdfsmbabanembabane20activity20pages2pdf)),c_tptpcol_16_118949),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',query163) ).
fof(f8007,negated_conjecture,
~ ~ disjointwith(f_urlreferentfn(f_urlfn(s_http_fwsistercitiesorgpdfsmbabanembabane20activity20pages2pdf)),c_tptpcol_16_118949),
inference(negated_conjecture,[status(cth)],[f8006]) ).
fof(f8008,plain,
disjointwith(f_urlreferentfn(f_urlfn(s_http_fwsistercitiesorgpdfsmbabanembabane20activity20pages2pdf)),c_tptpcol_16_118949),
inference(flattening,[],[f8007]) ).
fof(f8019,plain,
! [X0,X1] :
( collection(X0)
| ~ disjointwith(X0,X1) ),
inference(ennf_transformation,[],[f7583]) ).
fof(f8042,plain,
! [X0] :
( ~ collection(X0)
| ~ individual(X0) ),
inference(ennf_transformation,[],[f3226]) ).
fof(f8054,plain,
disjointwith(f_urlreferentfn(f_urlfn(s_http_fwsistercitiesorgpdfsmbabanembabane20activity20pages2pdf)),c_tptpcol_16_118949),
inference(cnf_transformation,[],[f8008]) ).
fof(f8058,plain,
! [X0,X1] :
( ~ disjointwith(X0,X1)
| collection(X0) ),
inference(cnf_transformation,[],[f8019]) ).
fof(f8068,plain,
individual(f_urlreferentfn(f_urlfn(s_http_fwsistercitiesorgpdfsmbabanembabane20activity20pages2pdf))),
inference(cnf_transformation,[],[f2866]) ).
fof(f8082,plain,
! [X0] :
( ~ collection(X0)
| ~ individual(X0) ),
inference(cnf_transformation,[],[f8042]) ).
fof(f8094,plain,
collection(f_urlreferentfn(f_urlfn(s_http_fwsistercitiesorgpdfsmbabanembabane20activity20pages2pdf))),
inference(resolution,[],[f8058,f8054]) ).
fof(f8101,plain,
~ individual(f_urlreferentfn(f_urlfn(s_http_fwsistercitiesorgpdfsmbabanembabane20activity20pages2pdf))),
inference(resolution,[],[f8094,f8082]) ).
fof(f8102,plain,
$false,
inference(forward_subsumption_resolution,[],[f8101,f8068]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR063+3 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.19 % Computer : n011.cluster.edu
% 0.09/0.19 % Model : x86_64 x86_64
% 0.09/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.19 % Memory : 8046.5625MB
% 0.09/0.19 % OS : Linux 6.8.0-71-generic
% 0.09/0.19 % CPULimit : 300
% 0.09/0.19 % WCLimit : 300
% 0.09/0.20 % DateTime : Mon Sep 28 22:22:01 UTC 2026
% 0.09/0.20 % CPUTime :
% 0.09/0.20 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.22 Running first-order theorem proving
% 0.09/0.22 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.84/1.48 % (3849851)Detected formulas, will run a generic FOF schedule.
% 3.84/1.48 % (3849987)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=1083735942:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2998 on theBenchmark for (2998ds/134677Mi)
% 3.84/1.48 % (3849986)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=786730007:i=141193_2998 on theBenchmark for (2998ds/141193Mi)
% 3.84/1.48 % (3849990)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=3744125717:i=119:av=off:ss=axioms_2998 on theBenchmark for (2998ds/119Mi)
% 3.84/1.48 % (3849989)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=3995694276:i=109:sd=1:ins=1:gsp=on:ss=axioms_2998 on theBenchmark for (2998ds/109Mi)
% 3.84/1.48 % (3849992)dis-21_1_sil=8000:lcm=predicate:random_seed=2268692575:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2998 on theBenchmark for (2998ds/129Mi)
% 3.84/1.48 % (3849988)lrs+1010_1_anc=all:sfv=off:to=kbo:ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:prc=on:sos=all:bsr=unit_only:sac=on:random_seed=3682553295:i=141695:sd=1:nm=32:gsp=on:ss=included_2998 on theBenchmark for (2998ds/141695Mi)
% 3.84/1.48 % (3849989)Refutation not found, incomplete strategy
% 3.84/1.48 % (3849989)------------------------------
% 3.84/1.48 % (3849989)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.84/1.48 % (3849989)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.84/1.48 % (3849989)CaDiCaL version: 2.1.3
% 3.84/1.48 % (3849989)Termination reason: Refutation not found, incomplete strategy
% 3.84/1.48 % (3849989)Time elapsed: 0.016 s
% 3.84/1.48 % (3849989)Peak memory usage: 93 MB
% 3.84/1.48 % (3849989)Instructions burned: 24 (million)
% 3.84/1.48 % (3849990)First to succeed.
% 3.84/1.48 % (3849990)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-3849851"
% 3.84/1.48 % (3849992)Also succeeded, but the first one will report.
% 3.84/1.48 % (3849991)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2313338362:s2a=on:i=139:gtg=position_2998 on theBenchmark for (2998ds/139Mi)
% 3.84/1.48 % (3849991)Instruction limit reached!
% 3.84/1.48 % (3849991)------------------------------
% 3.84/1.48 % (3849991)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.84/1.48 % (3849991)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.84/1.48 % (3849991)CaDiCaL version: 2.1.3
% 3.84/1.48 % (3849991)Termination reason: Instruction limit
% 3.84/1.48 % (3849991)Termination phase: Property scanning
% 3.84/1.48 % (3849991)Time elapsed: 0.118 s
% 3.84/1.48 % (3849991)Peak memory usage: 92 MB
% 3.84/1.48 % (3849991)Instructions burned: 140 (million)
% 3.84/1.48 % (3849989)------------------------------
% 3.84/1.48 % (3849989)------------------------------
% 3.84/1.48 % (3849990)Refutation found. Thanks to Tanya!
% 3.84/1.48 % SZS status Theorem for theBenchmark
% 3.84/1.48 % SZS output start Proof for theBenchmark
% See solution above
% 3.84/1.48 % (3849990)------------------------------
% 3.84/1.48 % (3849990)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.84/1.48 % (3849990)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.84/1.48 % (3849990)CaDiCaL version: 2.1.3
% 3.84/1.48 % (3849990)Termination reason: Refutation
% 3.84/1.48 % (3849990)Time elapsed: 0.017 s
% 3.84/1.48 % (3849990)Peak memory usage: 94 MB
% 3.84/1.48 % (3849990)Instructions burned: 25 (million)
% 3.84/1.48 % (3849990)------------------------------
% 3.84/1.48 % (3849990)------------------------------
% 3.84/1.48 % (3849851)Success in time 0.598 s
% 3.84/1.48 % Vampire exiting
%------------------------------------------------------------------------------