%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : ALG350-1 : 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 : n002.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 09:19:50 AM UTC 2026
% Result : Unsatisfiable 2.78s 1.09s
% Output : Refutation 2.78s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 4
% Syntax : Number of formulae : 7 ( 5 unt; 0 def)
% Number of atoms : 9 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 5 ( 3 ~; 2 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 2 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-3 aty)
% Number of functors : 5 ( 5 usr; 4 con; 0-2 aty)
% Number of variables : 3 ( 3 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f368,axiom,
! [X0,X1] :
( ~ c_HOL_Oord__class_Oless(X0,X1,tc_RealDef_Oreal)
| c_lessequals(X0,X1,tc_RealDef_Oreal) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_real__less__def_0) ).
fof(f382,axiom,
! [X0] :
( ~ hBOOL(hAPP(v_P,X0))
| c_HOL_Oord__class_Oless(X0,v_Y____,tc_RealDef_Oreal) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Y_0) ).
fof(f396,negated_conjecture,
hBOOL(hAPP(v_P,v_xa)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_0) ).
fof(f397,negated_conjecture,
~ c_lessequals(v_xa,v_Y____,tc_RealDef_Oreal),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_1) ).
fof(f582,plain,
c_HOL_Oord__class_Oless(v_xa,v_Y____,tc_RealDef_Oreal),
inference(resolution,[],[f382,f396]) ).
fof(f584,plain,
c_lessequals(v_xa,v_Y____,tc_RealDef_Oreal),
inference(resolution,[],[f582,f368]) ).
fof(f586,plain,
$false,
inference(resolution,[],[f584,f397]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : ALG350-1 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.07/0.19 % Computer : n002.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 20:11:37 UTC 2026
% 0.07/0.19 % CPUTime :
% 0.07/0.19 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.07/0.22 Running first-order theorem proving
% 0.07/0.22 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
% 2.78/1.09 % (699959)Input is clausal, will run a generic CNF schedule.
% 2.78/1.09 % (699970)dis-21_1_sil=8000:lcm=predicate:random_seed=1630702323: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)
% 2.78/1.09 % (699970)First to succeed.
% 2.78/1.09 % (699970)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-699959"
% 2.78/1.09 % (699968)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=583129722:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 2.78/1.09 % (699967)lrs+10_1_sil=8000:sp=occurrence:random_seed=161514921:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 2.78/1.09 % (699966)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=722544537:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 2.78/1.09 % (699965)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=2755660322:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 2.78/1.09 % (699964)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=261145785:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 2.78/1.09 % (699969)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2918287397:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 2.78/1.09 % (699968)Also succeeded, but the first one will report.
% 2.78/1.09 % (699967)Also succeeded, but the first one will report.
% 2.78/1.09 % (699969)Also succeeded, but the first one will report.
% 2.78/1.09 % (699970)Refutation found. Thanks to Tanya!
% 2.78/1.09 % SZS status Unsatisfiable for theBenchmark
% 2.78/1.09 % SZS output start Proof for theBenchmark
% See solution above
% 2.78/1.09 % (699970)------------------------------
% 2.78/1.09 % (699970)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.78/1.09 % (699970)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.78/1.09 % (699970)CaDiCaL version: 2.1.3
% 2.78/1.09 % (699970)Termination reason: Refutation
% 2.78/1.09 % (699970)Time elapsed: 0.003 s
% 2.78/1.09 % (699970)Peak memory usage: 88 MB
% 2.78/1.09 % (699970)Instructions burned: 9 (million)
% 2.78/1.09 % (699970)------------------------------
% 2.78/1.09 % (699970)------------------------------
% 2.78/1.09 % (699959)Success in time 0.329 s
% 2.78/1.09 % Vampire exiting
%------------------------------------------------------------------------------