%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : CSR103+2 : TPTP v9.3.1. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n013.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 09:43:03 AM UTC 2026
% Result : Theorem 4.49s 1.89s
% Output : Refutation 4.49s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 2
% Syntax : Number of formulae : 8 ( 8 unt; 0 def)
% Number of atoms : 8 ( 0 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 4 ( 4 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 3 ( 2 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 5 ( 4 !; 1 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f605,axiom,
! [X0] : s__instance(X0,s__Entity),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',kb_SUMO_606) ).
fof(f37982,conjecture,
! [X0] : s__instance(X0,s__Entity),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_from_SUMO_MILO) ).
fof(f37983,negated_conjecture,
~ ! [X0] : s__instance(X0,s__Entity),
inference(negated_conjecture,[status(cth)],[f37982]) ).
fof(f37984,plain,
? [X0] : ~ s__instance(X0,s__Entity),
inference(ennf_transformation,[],[f37983]) ).
fof(f37991,plain,
~ s__instance(sK0,s__Entity),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0]),skolemize(X0,sK0)],[f37984]) ).
fof(f37993,plain,
~ s__instance(sK0,s__Entity),
inference(cnf_transformation,[],[f37991]) ).
fof(f37997,plain,
! [X0] : s__instance(X0,s__Entity),
inference(cnf_transformation,[],[f605]) ).
fof(f38003,plain,
$false,
inference(resolution,[],[f37997,f37993]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : CSR103+2 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.16 % Computer : n013.cluster.edu
% 0.08/0.16 % Model : x86_64 x86_64
% 0.08/0.16 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.16 % Memory : 8046.5625MB
% 0.08/0.16 % OS : Linux 6.8.0-71-generic
% 0.08/0.16 % CPULimit : 300
% 0.08/0.16 % WCLimit : 300
% 0.08/0.16 % DateTime : Mon Sep 28 22:52:06 UTC 2026
% 0.08/0.16 % CPUTime :
% 0.08/0.16 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.20 Running first-order theorem proving
% 0.08/0.20 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
% 4.49/1.89 % (1670032)Detected formulas, will run a generic FOF schedule.
% 4.49/1.89 % (1670037)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=1731429695:i=141193_2993 on theBenchmark for (2993ds/141193Mi)
% 4.49/1.89 % (1670039)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=3205353672:i=141695:sd=1:nm=32:gsp=on:ss=included_2993 on theBenchmark for (2993ds/141695Mi)
% 4.49/1.89 % (1670041)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=3669196144:i=119:av=off:ss=axioms_2993 on theBenchmark for (2993ds/119Mi)
% 4.49/1.89 % (1670038)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=3249384444:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2993 on theBenchmark for (2993ds/134677Mi)
% 4.49/1.89 % (1670043)dis-21_1_sil=8000:lcm=predicate:random_seed=2112622066:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2993 on theBenchmark for (2993ds/129Mi)
% 4.49/1.89 % (1670040)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=712181330:i=109:sd=1:ins=1:gsp=on:ss=axioms_2993 on theBenchmark for (2993ds/109Mi)
% 4.49/1.89 % (1670042)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=868373915:s2a=on:i=139:gtg=position_2993 on theBenchmark for (2993ds/139Mi)
% 4.49/1.89 % (1670041)First to succeed.
% 4.49/1.89 % (1670041)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-1670032"
% 4.49/1.89 % (1670040)Also succeeded, but the first one will report.
% 4.49/1.89 % (1670042)Instruction limit reached!
% 4.49/1.89 % (1670042)------------------------------
% 4.49/1.89 % (1670042)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.49/1.89 % (1670042)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.49/1.89 % (1670042)CaDiCaL version: 2.1.3
% 4.49/1.89 % (1670042)Termination reason: Instruction limit
% 4.49/1.89 % (1670042)Termination phase: Property scanning
% 4.49/1.89 % (1670042)Time elapsed: 0.061 s
% 4.49/1.89 % (1670042)Peak memory usage: 104 MB
% 4.49/1.89 % (1670042)Instructions burned: 140 (million)
% 4.49/1.89 % (1670043)Instruction limit reached!
% 4.49/1.89 % (1670043)------------------------------
% 4.49/1.89 % (1670043)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.49/1.89 % (1670043)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.49/1.89 % (1670043)CaDiCaL version: 2.1.3
% 4.49/1.89 % (1670043)Termination reason: Instruction limit
% 4.49/1.89 % (1670043)Termination phase: Property scanning
% 4.49/1.89 % (1670043)Time elapsed: 0.076 s
% 4.49/1.89 % (1670043)Peak memory usage: 106 MB
% 4.49/1.89 % (1670043)Instructions burned: 129 (million)
% 4.49/1.89 % (1670051)lrs+10_1_sil=8000:sp=occurrence:random_seed=4195527110:i=285:sd=3:ss=axioms:sgt=8_2991 on theBenchmark for (2991ds/285Mi)
% 4.49/1.89 % (1670052)lrs+10_1_sil=32000:urr=on:br=off:random_seed=2169092962:i=157:sd=1:gtg=position:ss=axioms:sgt=8_2991 on theBenchmark for (2991ds/157Mi)
% 4.49/1.89 % (1670051)Also succeeded, but the first one will report.
% 4.49/1.89 % (1670052)Instruction limit reached!
% 4.49/1.89 % (1670052)------------------------------
% 4.49/1.89 % (1670052)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.49/1.89 % (1670052)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.49/1.89 % (1670052)CaDiCaL version: 2.1.3
% 4.49/1.89 % (1670052)Termination reason: Instruction limit
% 4.49/1.89 % (1670052)Termination phase: SInE selection
% 4.49/1.89 % (1670052)Time elapsed: 0.069 s
% 4.49/1.89 % (1670052)Peak memory usage: 104 MB
% 4.49/1.89 % (1670052)Instructions burned: 157 (million)
% 4.49/1.89 % (1670041)Refutation found. Thanks to Tanya!
% 4.49/1.89 % SZS status Theorem for theBenchmark
% 4.49/1.89 % SZS output start Proof for theBenchmark
% See solution above
% 4.49/1.89 % (1670041)------------------------------
% 4.49/1.89 % (1670041)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.49/1.89 % (1670041)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.49/1.89 % (1670041)CaDiCaL version: 2.1.3
% 4.49/1.89 % (1670041)Termination reason: Refutation
% 4.49/1.89 % (1670041)Time elapsed: 0.061 s
% 4.49/1.89 % (1670041)Peak memory usage: 108 MB
% 4.49/1.89 % (1670041)Instructions burned: 98 (million)
% 4.49/1.89 % (1670041)------------------------------
% 4.49/1.89 % (1670041)------------------------------
% 4.49/1.89 % (1670032)Success in time 1.139 s
% 4.49/1.89 % Vampire exiting
%------------------------------------------------------------------------------