%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : CSR035+4 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 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 09:44:29 AM UTC 2026
% Result : Theorem 0.17s 2.90s
% Output : Refutation 0.17s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 2
% Syntax : Number of formulae : 10 ( 4 unt; 0 def)
% Number of atoms : 16 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 11 ( 5 ~; 2 |; 1 &)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 5 con; 0-3 aty)
% Number of variables : 4 ( 2 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f16816,axiom,
( mtvisible(c_englishmt)
=> prettystring(f_instancewithrelationtofn(c_footballteam,c_affiliatedwith,c_beloitcollege),s_thefootballteamwhoisaffiliatedwithbc) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR002+3.ax',ax3_16816) ).
fof(f44217,conjecture,
? [X0] :
( mtvisible(c_englishmt)
=> prettystring(f_instancewithrelationtofn(c_footballteam,c_affiliatedwith,c_beloitcollege),X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',query185) ).
fof(f44218,negated_conjecture,
~ ? [X0] :
( mtvisible(c_englishmt)
=> prettystring(f_instancewithrelationtofn(c_footballteam,c_affiliatedwith,c_beloitcollege),X0) ),
inference(negated_conjecture,[status(cth)],[f44217]) ).
fof(f50831,plain,
( prettystring(f_instancewithrelationtofn(c_footballteam,c_affiliatedwith,c_beloitcollege),s_thefootballteamwhoisaffiliatedwithbc)
| ~ mtvisible(c_englishmt) ),
inference(ennf_transformation,[],[f16816]) ).
fof(f66315,plain,
! [X0] :
( ~ prettystring(f_instancewithrelationtofn(c_footballteam,c_affiliatedwith,c_beloitcollege),X0)
& mtvisible(c_englishmt) ),
inference(ennf_transformation,[],[f44218]) ).
fof(f82815,plain,
( prettystring(f_instancewithrelationtofn(c_footballteam,c_affiliatedwith,c_beloitcollege),s_thefootballteamwhoisaffiliatedwithbc)
| ~ mtvisible(c_englishmt) ),
inference(cnf_transformation,[],[f50831]) ).
fof(f108042,plain,
mtvisible(c_englishmt),
inference(cnf_transformation,[],[f66315]) ).
fof(f108043,plain,
! [X0] : ~ prettystring(f_instancewithrelationtofn(c_footballteam,c_affiliatedwith,c_beloitcollege),X0),
inference(cnf_transformation,[],[f66315]) ).
fof(f108287,plain,
prettystring(f_instancewithrelationtofn(c_footballteam,c_affiliatedwith,c_beloitcollege),s_thefootballteamwhoisaffiliatedwithbc),
inference(global_subsumption,[],[f82815,f108042]) ).
fof(f108864,plain,
$false,
inference(forward_subsumption_resolution,[],[f108287,f108043]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR035+4 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.07/0.19 % Computer : n011.cluster.edu
% 0.07/0.19 % Model : x86_64 x86_64
% 0.07/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.19 % Memory : 8046.5625MB
% 0.07/0.19 % OS : Linux 6.8.0-71-generic
% 0.07/0.19 % CPULimit : 300
% 0.07/0.19 % WCLimit : 300
% 0.07/0.19 % DateTime : Mon Sep 28 22:13:06 UTC 2026
% 0.07/0.19 % CPUTime :
% 0.07/0.19 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.07/0.21 Running first-order model finding
% 0.07/0.21 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 9.47/2.84 % (3839576)Will run a generic schedule for satisfiability detection.
% 9.47/2.84 % (3839583)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=4030113428:i=88024:add=on:rawr=on_2991 on theBenchmark for (2991ds/88024Mi)
% 9.47/2.84 % (3839582)% WARNING: option uhcvi not known.
% 9.47/2.84 % (3839581)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2146065477_2991 on theBenchmark for (2991ds/0Mi)
% 9.47/2.84 % (3839582)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3897915517:i=135531:add=off:rawr=on_2991 on theBenchmark for (2991ds/135531Mi)
% 9.47/2.84 % (3839584)dis+10_1_sil=32000:sp=arity:random_seed=1290958583:i=103:fgj=on_2991 on theBenchmark for (2991ds/103Mi)
% 9.47/2.84 % (3839585)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=4225182693:i=116_2991 on theBenchmark for (2991ds/116Mi)
% 9.47/2.84 % (3839586)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2032698414:i=131_2991 on theBenchmark for (2991ds/131Mi)
% 9.47/2.84 % (3839587)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=873634767:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2991 on theBenchmark for (2991ds/159Mi)
% 9.47/2.84 % (3839584)Instruction limit reached!
% 9.47/2.84 % (3839584)------------------------------
% 9.47/2.84 % (3839584)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/2.84 % (3839584)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/2.84 % (3839584)CaDiCaL version: 2.1.3
% 9.47/2.84 % (3839584)Termination reason: Instruction limit
% 9.47/2.84 % (3839584)Termination phase: Preprocessing 2
% 9.47/2.84 % (3839584)Time elapsed: 0.091 s
% 9.47/2.84 % (3839584)Peak memory usage: 61 MB
% 9.47/2.84 % (3839584)Instructions burned: 104 (million)
% 9.47/2.84 % (3839585)Instruction limit reached!
% 9.47/2.84 % (3839585)------------------------------
% 9.47/2.84 % (3839585)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/2.84 % (3839585)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/2.84 % (3839585)CaDiCaL version: 2.1.3
% 9.47/2.84 % (3839585)Termination reason: Instruction limit
% 9.47/2.84 % (3839585)Termination phase: Preprocessing 2
% 9.47/2.84 % (3839585)Time elapsed: 0.100 s
% 9.47/2.84 % (3839585)Peak memory usage: 61 MB
% 9.47/2.84 % (3839585)Instructions burned: 116 (million)
% 9.47/2.84 % (3839586)Instruction limit reached!
% 9.47/2.84 % (3839586)------------------------------
% 9.47/2.84 % (3839586)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/2.84 % (3839586)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/2.84 % (3839586)CaDiCaL version: 2.1.3
% 9.47/2.84 % (3839586)Termination reason: Instruction limit
% 9.47/2.84 % (3839586)Termination phase: Preprocessing 2
% 9.47/2.84 % (3839586)Time elapsed: 0.106 s
% 9.47/2.84 % (3839586)Peak memory usage: 61 MB
% 9.47/2.84 % (3839586)Instructions burned: 132 (million)
% 9.47/2.84 % (3839595)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=299580977:i=714:nm=2_2990 on theBenchmark for (2990ds/714Mi)
% 9.47/2.84 % (3839587)Instruction limit reached!
% 9.47/2.84 % (3839587)------------------------------
% 9.47/2.84 % (3839587)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/2.84 % (3839587)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.47/2.84 % (3839587)CaDiCaL version: 2.1.3
% 9.47/2.84 % (3839587)Termination reason: Instruction limit
% 9.47/2.84 % (3839587)Termination phase: Naming
% 9.47/2.84 % (3839587)Time elapsed: 0.120 s
% 9.47/2.84 % (3839587)Peak memory usage: 62 MB
% 9.47/2.84 % (3839587)Instructions burned: 161 (million)
% 9.47/2.84 % (3839596)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=4062295950:i=131:bd=preordered:fsd=on_2990 on theBenchmark for (2990ds/131Mi)
% 9.47/2.84 % (3839597)dis+11_32_anc=none:slsqr=2,1:sil=64000:sas=cadical:lma=off:lsd=50:s2agt=8:slsqc=1:kmz=on:newcnf=on:slsq=on:random_seed=2143998512:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2990 on theBenchmark for (2990ds/684Mi)
% 9.47/2.84 % (3839600)ott-21_1_sil=16000:fs=off:random_seed=2589303661:i=180:av=off:fsr=off_2989 on theBenchmark for (2989ds/180Mi)
% 9.47/2.84 % (3839596)Instruction limit reached!
% 9.47/2.84 % (3839596)------------------------------
% 9.47/2.84 % (3839596)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.47/2.84 % (3839596)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/2.90 % (3839596)CaDiCaL version: 2.1.3
% 0.17/2.90 % (3839596)Termination reason: Instruction limit
% 0.17/2.90 % (3839596)Termination phase: Preprocessing 2
% 0.17/2.90 % (3839596)Time elapsed: 0.110 s
% 0.17/2.90 % (3839596)Peak memory usage: 61 MB
% 0.17/2.90 % (3839596)Instructions burned: 131 (million)
% 0.17/2.90 % (3839603)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=812606648:i=477:bd=all_2988 on theBenchmark for (2988ds/477Mi)
% 0.17/2.90 % (3839600)Instruction limit reached!
% 0.17/2.90 % (3839600)------------------------------
% 0.17/2.90 % (3839600)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.17/2.90 % (3839600)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/2.90 % (3839600)CaDiCaL version: 2.1.3
% 0.17/2.90 % (3839600)Termination reason: Instruction limit
% 0.17/2.90 % (3839600)Termination phase: Preprocessing 3
% 0.17/2.90 % (3839600)Time elapsed: 0.151 s
% 0.17/2.90 % (3839600)Peak memory usage: 62 MB
% 0.17/2.90 % (3839600)Instructions burned: 180 (million)
% 0.17/2.90 % (3839605)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=452364154:fmbsr=1.3:i=865:ins=25_2988 on theBenchmark for (2988ds/865Mi)
% 0.17/2.90 % (3839595)Instruction limit reached!
% 0.17/2.90 % (3839595)------------------------------
% 0.17/2.90 % (3839595)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.17/2.90 % (3839595)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/2.90 % (3839595)CaDiCaL version: 2.1.3
% 0.17/2.90 % (3839595)Termination reason: Instruction limit
% 0.17/2.90 % (3839595)Termination phase: Finite model building preprocessing
% 0.17/2.90 % (3839595)Time elapsed: 0.395 s
% 0.17/2.90 % (3839595)Peak memory usage: 68 MB
% 0.17/2.90 % (3839595)Instructions burned: 715 (million)
% 0.17/2.90 % (3839607)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1095135187:i=1179_2986 on theBenchmark for (2986ds/1179Mi)
% 0.17/2.90 % (3839603)Instruction limit reached!
% 0.17/2.90 % (3839603)------------------------------
% 0.17/2.90 % (3839603)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.17/2.90 % (3839603)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/2.90 % (3839603)CaDiCaL version: 2.1.3
% 0.17/2.90 % (3839603)Termination reason: Instruction limit
% 0.17/2.90 % (3839603)Termination phase: Property scanning
% 0.17/2.90 % (3839603)Time elapsed: 0.290 s
% 0.17/2.90 % (3839603)Peak memory usage: 66 MB
% 0.17/2.90 % (3839603)Instructions burned: 477 (million)
% 0.17/2.90 % (3839597)Instruction limit reached!
% 0.17/2.90 % (3839597)------------------------------
% 0.17/2.90 % (3839597)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.17/2.90 % (3839597)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/2.90 % (3839597)CaDiCaL version: 2.1.3
% 0.17/2.90 % (3839597)Termination reason: Instruction limit
% 0.17/2.90 % (3839597)Termination phase: Property scanning
% 0.17/2.90 % (3839597)Time elapsed: 0.423 s
% 0.17/2.90 % (3839597)Peak memory usage: 73 MB
% 0.17/2.90 % (3839597)Instructions burned: 685 (million)
% 0.17/2.90 % (3839609)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2385710812:i=889:ins=1_2985 on theBenchmark for (2985ds/889Mi)
% 0.17/2.90 % (3839610)ott+1_16_sil=32000:plsq=on:plsqc=2:sas=cadical:avsql=on:sp=reverse_frequency:plsqr=128,1:bsr=unit_only:rp=on:newcnf=on:random_seed=3769329805:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2985 on theBenchmark for (2985ds/692Mi)
% 0.17/2.90 % (3839605)Instruction limit reached!
% 0.17/2.90 % (3839605)------------------------------
% 0.17/2.90 % (3839605)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.17/2.90 % (3839605)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/2.90 % (3839605)CaDiCaL version: 2.1.3
% 0.17/2.90 % (3839605)Termination reason: Instruction limit
% 0.17/2.90 % (3839605)Termination phase: Finite model building preprocessing
% 0.17/2.90 % (3839605)Time elapsed: 0.498 s
% 0.17/2.90 % (3839605)Peak memory usage: 86 MB
% 0.17/2.90 % (3839605)Instructions burned: 865 (million)
% 0.17/2.90 % (3839613)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3307889696:i=879:kws=inv_precedence:fsr=off_2982 on theBenchmark for (2982ds/879Mi)
% 0.17/2.90 % (3839610)Instruction limit reached!
% 0.17/2.90 % (3839610)------------------------------
% 0.17/2.90 % (3839610)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.17/2.90 % (3839610)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/2.90 % (3839610)CaDiCaL version: 2.1.3
% 0.17/2.90 % (3839610)Termination reason: Instruction limit
% 0.17/2.90 % (3839610)Termination phase: Property scanning
% 0.17/2.90 % (3839610)Time elapsed: 0.443 s
% 0.17/2.90 % (3839610)Peak memory usage: 78 MB
% 0.17/2.90 % (3839610)Instructions burned: 692 (million)
% 0.17/2.90 % (3839615)fmb+10_1_sil=64000:random_seed=2711236177:i=22061:nm=2:gsp=on_2980 on theBenchmark for (2980ds/22061Mi)
% 0.17/2.90 % (3839609)Instruction limit reached!
% 0.17/2.90 % (3839609)------------------------------
% 0.17/2.90 % (3839609)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.17/2.90 % (3839609)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/2.90 % (3839609)CaDiCaL version: 2.1.3
% 0.17/2.90 % (3839609)Termination reason: Instruction limit
% 0.17/2.90 % (3839609)Termination phase: Finite model building preprocessing
% 0.17/2.90 % (3839609)Time elapsed: 0.522 s
% 0.17/2.90 % (3839609)Peak memory usage: 86 MB
% 0.17/2.90 % (3839609)Instructions burned: 896 (million)
% 0.17/2.90 % (3839617)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=2146787783:i=9515:nm=5_2980 on theBenchmark for (2980ds/9515Mi)
% 0.17/2.90 % (3839607)Instruction limit reached!
% 0.17/2.90 % (3839607)------------------------------
% 0.17/2.90 % (3839607)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.17/2.90 % (3839607)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/2.90 % (3839607)CaDiCaL version: 2.1.3
% 0.17/2.90 % (3839607)Termination reason: Instruction limit
% 0.17/2.90 % (3839607)Termination phase: Saturation
% 0.17/2.90 % (3839607)Time elapsed: 0.650 s
% 0.17/2.90 % (3839607)Peak memory usage: 81 MB
% 0.17/2.90 % (3839607)Instructions burned: 1180 (million)
% 0.17/2.90 % (3839619)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=1288430674:fmbsr=1.7:i=920_2979 on theBenchmark for (2979ds/920Mi)
% 0.17/2.90 % (3839613)Instruction limit reached!
% 0.17/2.90 % (3839613)------------------------------
% 0.17/2.90 % (3839613)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.17/2.90 % (3839613)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/2.90 % (3839613)CaDiCaL version: 2.1.3
% 0.17/2.90 % (3839613)Termination reason: Instruction limit
% 0.17/2.90 % (3839613)Termination phase: Saturation
% 0.17/2.90 % (3839613)Time elapsed: 0.596 s
% 0.17/2.90 % (3839613)Peak memory usage: 91 MB
% 0.17/2.90 % (3839613)Instructions burned: 879 (million)
% 0.17/2.90 % (3839621)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=30604042:i=5131_2976 on theBenchmark for (2976ds/5131Mi)
% 0.17/2.90 % TRYING [1]
% 0.17/2.90 % (3839583) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3839576-3839583"...
% 0.17/2.90 % TRYING [2]
% 0.17/2.90 % (3839583)...printing done.
% 0.17/2.90 % (3839583)Refutation found. Thanks to Tanya!
% 0.17/2.90 % SZS status Theorem for theBenchmark
% 0.17/2.90 % SZS output start Proof for theBenchmark
% See solution above
% 0.17/2.90 % (3839583)------------------------------
% 0.17/2.90 % (3839583)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.17/2.90 % (3839583)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/2.90 % (3839583)CaDiCaL version: 2.1.3
% 0.17/2.90 % (3839583)Termination reason: Refutation
% 0.17/2.90 % (3839583)Time elapsed: 1.674 s
% 0.17/2.90 % (3839583)Peak memory usage: 303 MB
% 0.17/2.90 % (3839583)Instructions burned: 5755 (million)
% 0.17/2.90 % (3839576)Success in time 2.619 s
% 0.17/2.90 % Vampire exiting
%------------------------------------------------------------------------------