%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : CSR028+1 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n016.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 09:42:02 AM UTC 2026
% Result : Theorem 3.43s 1.22s
% Output : Refutation 3.43s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 2
% Syntax : Number of formulae : 7 ( 4 unt; 0 def)
% Number of atoms : 10 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 6 ( 3 ~; 0 |; 1 &)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 3 ( 2 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-1 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 0 ( 0 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f8,axiom,
individual(c_tptptptpcol_16_25985),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just8) ).
fof(f46,conjecture,
( mtvisible(c_tptp_member2089_mt)
=> individual(c_tptptptpcol_16_25985) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',query28) ).
fof(f47,negated_conjecture,
~ ( mtvisible(c_tptp_member2089_mt)
=> individual(c_tptptptpcol_16_25985) ),
inference(negated_conjecture,[status(cth)],[f46]) ).
fof(f48,plain,
( ~ individual(c_tptptptpcol_16_25985)
& mtvisible(c_tptp_member2089_mt) ),
inference(ennf_transformation,[],[f47]) ).
fof(f54,plain,
~ individual(c_tptptptpcol_16_25985),
inference(cnf_transformation,[],[f48]) ).
fof(f56,plain,
individual(c_tptptptpcol_16_25985),
inference(cnf_transformation,[],[f8]) ).
fof(f64,plain,
$false,
inference(forward_subsumption_resolution,[],[f56,f54]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : CSR028+1 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.16 % Computer : n016.cluster.edu
% 0.10/0.16 % Model : x86_64 x86_64
% 0.10/0.16 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.16 % Memory : 8046.5625MB
% 0.10/0.16 % OS : Linux 6.8.0-71-generic
% 0.10/0.16 % CPULimit : 300
% 0.10/0.16 % WCLimit : 300
% 0.10/0.16 % DateTime : Mon Sep 28 22:13:04 UTC 2026
% 0.10/0.17 % CPUTime :
% 0.10/0.17 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.19 Running first-order theorem proving
% 0.10/0.19 Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 3.43/1.22 % (4093172)Detected formulas, will run a generic FOF schedule.
% 3.43/1.22 % (4093178)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=671793865:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/134677Mi)
% 3.43/1.22 % (4093180)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=1671330779:i=109:sd=1:ins=1:gsp=on:ss=axioms_2999 on theBenchmark for (2999ds/109Mi)
% 3.43/1.22 % (4093181)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=3599161994:i=119:av=off:ss=axioms_2999 on theBenchmark for (2999ds/119Mi)
% 3.43/1.22 % (4093177)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=4075766245:i=141193_2999 on theBenchmark for (2999ds/141193Mi)
% 3.43/1.22 % (4093183)dis-21_1_sil=8000:lcm=predicate:random_seed=3592482694:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/129Mi)
% 3.43/1.22 % (4093182)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=784565263:s2a=on:i=139:gtg=position_2999 on theBenchmark for (2999ds/139Mi)
% 3.43/1.22 % (4093179)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=198505780:i=141695:sd=1:nm=32:gsp=on:ss=included_2999 on theBenchmark for (2999ds/141695Mi)
% 3.43/1.22 % (4093180)Also succeeded, but the first one will report.
% 3.43/1.22 % (4093181)First to succeed.
% 3.43/1.22 % (4093183)Also succeeded, but the first one will report.
% 3.43/1.22 % (4093182)Also succeeded, but the first one will report.
% 3.43/1.22 % (4093181)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-4093172"
% 3.43/1.22 % (4093181)Refutation found. Thanks to Tanya!
% 3.43/1.22 % SZS status Theorem for theBenchmark
% 3.43/1.22 % SZS output start Proof for theBenchmark
% See solution above
% 3.43/1.22 % (4093181)------------------------------
% 3.43/1.22 % (4093181)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.43/1.22 % (4093181)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.43/1.22 % (4093181)CaDiCaL version: 2.1.3
% 3.43/1.22 % (4093181)Termination reason: Refutation
% 3.43/1.22 % (4093181)Time elapsed: 0.001 s
% 3.43/1.22 % (4093181)Peak memory usage: 87 MB
% 3.43/1.22 % (4093181)------------------------------
% 3.43/1.22 % (4093181)------------------------------
% 3.43/1.22 % (4093172)Success in time 0.4 s
% 3.43/1.22 % Vampire exiting
%------------------------------------------------------------------------------