%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LCL770-1 : TPTP v9.3.1. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n001.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 11:56:31 AM UTC 2026
% Result : Unsatisfiable 3.52s 1.39s
% Output : Refutation 3.52s
% Verified :
% SZS Type : Refutation
% Derivation depth : 1
% Number of leaves : 2
% Syntax : Number of formulae : 3 ( 3 unt; 0 def)
% Number of atoms : 3 ( 0 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 1 ( 1 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 2 ( 2 avg)
% Maximal term depth : 3 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 1 ( 1 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f619,axiom,
! [X0] : hBOOL(hAPP(c_InductTermi_OIT,c_Lambda_OdB_OVar(X0))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Var__IT_0) ).
fof(f645,negated_conjecture,
~ hBOOL(hAPP(c_InductTermi_OIT,c_Lambda_OdB_OVar(v_i))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_2) ).
fof(f684,plain,
$false,
inference(forward_subsumption_resolution,[],[f645,f619]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL770-1 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.36 % Computer : n001.cluster.edu
% 0.08/0.36 % Model : x86_64 x86_64
% 0.08/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.36 % Memory : 8046.5625MB
% 0.08/0.36 % OS : Linux 6.8.0-71-generic
% 0.08/0.36 % CPULimit : 300
% 0.08/0.36 % WCLimit : 300
% 0.08/0.36 % DateTime : Sun Sep 27 16:52:01 UTC 2026
% 0.13/0.36 % CPUTime :
% 0.13/0.36 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.13/0.39 Running first-order theorem proving
% 0.13/0.39 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
% 3.52/1.39 % (3783203)Input is clausal, will run a generic CNF schedule.
% 3.52/1.39 % (3783210)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=717943531:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 3.52/1.39 % (3783211)lrs+10_1_sil=8000:sp=occurrence:random_seed=895613696:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 3.52/1.39 % (3783214)dis-21_1_sil=8000:lcm=predicate:random_seed=292973655:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/117Mi)
% 3.52/1.39 % (3783212)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=1160010275:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 3.52/1.39 % (3783209)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=2361115314:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 3.52/1.39 % (3783208)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=1745490569:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 3.52/1.39 % (3783213)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2974130575:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 3.52/1.39 % (3783211)First to succeed.
% 3.52/1.39 % (3783211)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-3783203"
% 3.52/1.39 % (3783212)Also succeeded, but the first one will report.
% 3.52/1.39 % (3783213)Also succeeded, but the first one will report.
% 3.52/1.39 % (3783214)Also succeeded, but the first one will report.
% 3.52/1.39 % (3783211)Refutation found. Thanks to Tanya!
% 3.52/1.39 % SZS status Unsatisfiable for theBenchmark
% 3.52/1.39 % SZS output start Proof for theBenchmark
% See solution above
% 3.52/1.39 % (3783211)------------------------------
% 3.52/1.39 % (3783211)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.52/1.39 % (3783211)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.52/1.39 % (3783211)CaDiCaL version: 2.1.3
% 3.52/1.39 % (3783211)Termination reason: Refutation
% 3.52/1.39 % (3783211)Time elapsed: 0.004 s
% 3.52/1.39 % (3783211)Peak memory usage: 88 MB
% 3.52/1.39 % (3783211)Instructions burned: 4 (million)
% 3.52/1.39 % (3783211)------------------------------
% 3.52/1.39 % (3783211)------------------------------
% 3.52/1.39 % (3783203)Success in time 0.454 s
% 3.52/1.40 % Vampire exiting
%------------------------------------------------------------------------------