%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : HWV089-1 : TPTP v9.3.1. Released v6.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n006.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 10:39:43 AM UTC 2026
% Result : Unsatisfiable 4.13s 1.72s
% Output : Refutation 4.13s
% Verified :
% SZS Type : Derivation
% Derivation depth : 0
% Number of leaves : 1
% Syntax : Number of formulae : 1 ( 1 unt; 0 def)
% Number of atoms : 1 ( 0 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 0 ( 0 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 1 ( 1 avg)
% Maximal term depth : 0 ( 0 avg)
% Number of predicates : 1 ( 0 usr; 1 prp; 0-0 aty)
% Number of functors : 0 ( 0 usr; 0 con; --- aty)
% Number of variables : 0 ( 0 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f415,negated_conjecture,
$false,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',u56157) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : HWV089-1 : TPTP v9.3.1. Released v6.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.11/0.37 % Computer : n006.cluster.edu
% 0.11/0.37 % Model : x86_64 x86_64
% 0.11/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.37 % Memory : 8046.5625MB
% 0.11/0.37 % OS : Linux 6.8.0-71-generic
% 0.11/0.37 % CPULimit : 300
% 0.11/0.37 % WCLimit : 300
% 0.11/0.37 % DateTime : Sun Sep 27 11:27:40 UTC 2026
% 0.11/0.38 % CPUTime :
% 0.11/0.38 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.11/0.41 Running first-order theorem proving
% 0.11/0.41 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
% 4.13/1.72 % (2822028)Input is clausal, will run a generic CNF schedule.
% 4.13/1.72 % (2822033)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=1952953951:i=140167_2998 on theBenchmark for (2998ds/140167Mi)
% 4.13/1.72 % (2822038)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=942747175:s2a=on:i=180:gtg=position_2998 on theBenchmark for (2998ds/180Mi)
% 4.13/1.72 % (2822034)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=3052633016:i=132376:av=off_2998 on theBenchmark for (2998ds/132376Mi)
% 4.13/1.72 % (2822035)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=355228945:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2998 on theBenchmark for (2998ds/137899Mi)
% 4.13/1.72 % (2822037)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=3720725144:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2998 on theBenchmark for (2998ds/114Mi)
% 4.13/1.72 % (2822036)lrs+10_1_sil=8000:sp=occurrence:random_seed=3351864317:i=107:sd=3:ss=axioms:sgt=8_2998 on theBenchmark for (2998ds/107Mi)
% 4.13/1.72 % (2822039)dis-21_1_sil=8000:lcm=predicate:random_seed=2006154062:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2998 on theBenchmark for (2998ds/117Mi)
% 4.13/1.72 % (2822036)First to succeed.
% 4.13/1.72 % (2822036)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-2822028"
% 4.13/1.72 % (2822037)Also succeeded, but the first one will report.
% 4.13/1.72 % (2822039)Instruction limit reached!
% 4.13/1.72 % (2822039)------------------------------
% 4.13/1.72 % (2822039)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.13/1.72 % (2822039)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.13/1.72 % (2822039)CaDiCaL version: 2.1.3
% 4.13/1.72 % (2822039)Termination reason: Instruction limit
% 4.13/1.72 % (2822039)Termination phase: Property scanning
% 4.13/1.72 % (2822039)Time elapsed: 0.053 s
% 4.13/1.72 % (2822039)Peak memory usage: 93 MB
% 4.13/1.72 % (2822039)Instructions burned: 120 (million)
% 4.13/1.72 % (2822038)Instruction limit reached!
% 4.13/1.72 % (2822038)------------------------------
% 4.13/1.72 % (2822038)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.13/1.72 % (2822038)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.13/1.72 % (2822038)CaDiCaL version: 2.1.3
% 4.13/1.72 % (2822038)Termination reason: Instruction limit
% 4.13/1.72 % (2822038)Termination phase: Property scanning
% 4.13/1.72 % (2822038)Time elapsed: 0.076 s
% 4.13/1.72 % (2822038)Peak memory usage: 94 MB
% 4.13/1.72 % (2822038)Instructions burned: 181 (million)
% 4.13/1.72 % (2822047)dis+1010_3_sil=8000:plsq=on:drc=off:fde=none:plsqc=1:bsd=on:plsqr=7,2:sos=on:spb=goal_then_units:random_seed=2950538310:i=143:sd=2:aac=none:ss=axioms:sgt=16_2995 on theBenchmark for (2995ds/143Mi)
% 4.13/1.72 % (2822047)Also succeeded, but the first one will report.
% 4.13/1.72 % (2822048)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=1656928521:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2995 on theBenchmark for (2995ds/189Mi)
% 4.13/1.72 % (2822036)Refutation found. Thanks to Tanya!
% 4.13/1.72 % SZS status Unsatisfiable for theBenchmark
% 4.13/1.72 % SZS output start Proof for theBenchmark
% See solution above
% 4.13/1.72 % (2822036)------------------------------
% 4.13/1.72 % (2822036)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.13/1.72 % (2822036)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.13/1.72 % (2822036)CaDiCaL version: 2.1.3
% 4.13/1.72 % (2822036)Termination reason: Refutation
% 4.13/1.72 % (2822036)Time elapsed: 0.021 s
% 4.13/1.72 % (2822036)Peak memory usage: 95 MB
% 4.13/1.72 % (2822036)Instructions burned: 38 (million)
% 4.13/1.72 % (2822036)------------------------------
% 4.13/1.72 % (2822036)------------------------------
% 4.13/1.72 % (2822028)Success in time 0.659 s
% 4.13/1.72 % Vampire exiting
%------------------------------------------------------------------------------