%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LAT271-1 : TPTP v9.3.1. Released v3.2.0.
% 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 11:46:27 AM UTC 2026
% Result : Unsatisfiable 2.76s 1.42s
% Output : Refutation 2.76s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 4
% Syntax : Number of formulae : 7 ( 5 unt; 0 def)
% Number of atoms : 10 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 9 ( 6 ~; 3 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 10 ( 10 usr; 6 con; 0-4 aty)
% Number of variables : 9 ( 9 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f9,axiom,
! [X2,X3,X0,X1,X4,X5] :
( c_in(c_Pair(X4,X0,X2,X2),X3,tc_prod(X2,X2))
| ~ c_lessequals(X1,c_Tarski_Ointerval(X3,X4,X5,X2),tc_set(X2))
| ~ c_in(X0,X1,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Tarski_O_91_124_AS1_A_60_61_Ainterval_Ar_Aa1_Ab1_59_Ax1_A_58_AS1_A_124_93_A_61_61_62_A_Ia1_M_Ax1_J_A_58_Ar_A_61_61_ATrue_0) ).
fof(f3339,negated_conjecture,
c_lessequals(v_S,c_Tarski_Ointerval(v_r,v_a,v_b,t_a),tc_set(t_a)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_2) ).
fof(f3345,negated_conjecture,
c_in(v_x,v_S,t_a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_6) ).
fof(f3346,negated_conjecture,
~ c_in(c_Pair(v_a,v_x,t_a,t_a),v_r,tc_prod(t_a,t_a)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_7) ).
fof(f3387,plain,
! [X0,X1] :
( ~ c_in(v_x,X0,t_a)
| ~ c_lessequals(X0,c_Tarski_Ointerval(v_r,v_a,X1,t_a),tc_set(t_a)) ),
inference(resolution,[],[f9,f3346]) ).
fof(f3390,plain,
! [X0] : ~ c_lessequals(v_S,c_Tarski_Ointerval(v_r,v_a,X0,t_a),tc_set(t_a)),
inference(resolution,[],[f3387,f3345]) ).
fof(f3395,plain,
$false,
inference(resolution,[],[f3390,f3339]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LAT271-1 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.12/0.38 % Computer : n016.cluster.edu
% 0.12/0.38 % Model : x86_64 x86_64
% 0.12/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.38 % Memory : 8046.5625MB
% 0.12/0.38 % OS : Linux 6.8.0-71-generic
% 0.12/0.38 % CPULimit : 300
% 0.12/0.38 % WCLimit : 300
% 0.12/0.38 % DateTime : Sun Sep 27 14:14:02 UTC 2026
% 0.16/0.39 % CPUTime :
% 0.16/0.39 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.16/0.43 Running first-order theorem proving
% 0.16/0.43 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
% 2.76/1.42 % (2681695)Input is clausal, will run a generic CNF schedule.
% 2.76/1.42 % (2681780)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=4135747960:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 2.76/1.42 % (2681780)First to succeed.
% 2.76/1.42 % (2681780)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-2681695"
% 2.76/1.42 % (2681782)dis-21_1_sil=8000:lcm=predicate:random_seed=267179886: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)
% 2.76/1.42 % (2681775)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=3782288476:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 2.76/1.42 % (2681774)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=894855558:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 2.76/1.42 % (2681777)lrs+10_1_sil=8000:sp=occurrence:random_seed=3567842450:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 2.76/1.42 % (2681776)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=2361258579:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 2.76/1.42 % (2681778)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=2800903579:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 2.76/1.42 % (2681777)Also succeeded, but the first one will report.
% 2.76/1.42 % (2681782)Instruction limit reached!
% 2.76/1.42 % (2681782)------------------------------
% 2.76/1.42 % (2681782)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.76/1.42 % (2681782)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.76/1.42 % (2681782)CaDiCaL version: 2.1.3
% 2.76/1.42 % (2681782)Termination reason: Instruction limit
% 2.76/1.42 % (2681782)Termination phase: Saturation
% 2.76/1.42 % (2681782)Time elapsed: 0.066 s
% 2.76/1.42 % (2681782)Peak memory usage: 91 MB
% 2.76/1.42 % (2681782)Instructions burned: 118 (million)
% 2.76/1.42 % (2681778)Instruction limit reached!
% 2.76/1.42 % (2681778)------------------------------
% 2.76/1.42 % (2681778)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.76/1.42 % (2681778)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.76/1.42 % (2681778)CaDiCaL version: 2.1.3
% 2.76/1.42 % (2681778)Termination reason: Instruction limit
% 2.76/1.42 % (2681778)Termination phase: Saturation
% 2.76/1.42 % (2681778)Time elapsed: 0.073 s
% 2.76/1.42 % (2681778)Peak memory usage: 91 MB
% 2.76/1.42 % (2681778)Instructions burned: 115 (million)
% 2.76/1.42 % (2681780)Refutation found. Thanks to Tanya!
% 2.76/1.42 % SZS status Unsatisfiable for theBenchmark
% 2.76/1.42 % SZS output start Proof for theBenchmark
% See solution above
% 2.76/1.42 % (2681780)------------------------------
% 2.76/1.42 % (2681780)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.76/1.42 % (2681780)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.76/1.42 % (2681780)CaDiCaL version: 2.1.3
% 2.76/1.42 % (2681780)Termination reason: Refutation
% 2.76/1.42 % (2681780)Time elapsed: 0.020 s
% 2.76/1.42 % (2681780)Peak memory usage: 91 MB
% 2.76/1.42 % (2681780)Instructions burned: 69 (million)
% 2.76/1.42 % (2681780)------------------------------
% 2.76/1.42 % (2681780)------------------------------
% 2.76/1.42 % (2681695)Success in time 0.358 s
% 2.76/1.42 % Vampire exiting
%------------------------------------------------------------------------------