%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : NLP028-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n020.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 12:08:31 PM UTC 2026
% Result : Satisfiable 0.09s 0.42s
% Output : Saturation 0.09s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf(u49,negated_conjecture,
ssSkC0 ).
cnf(u56,negated_conjecture,
~ young(X0,skf13(X0,X2)) ).
cnf(u59,negated_conjecture,
~ guy(X0,skf13(X0,X2)) ).
cnf(u71,negated_conjecture,
~ three(X0,X1) ).
cnf(u74,negated_conjecture,
( ~ three(X0,X1)
| ~ actual_world(X0)
| ~ table(X0,X3)
| ~ ssSkP2(X3,X1,X0)
| ~ guy(X0,skf13(X0,X2))
| ~ young(X0,skf13(X0,X2))
| ~ group(X0,X1) ) ).
cnf(u98,negated_conjecture,
hamburger(skc6,X0) ).
cnf(u105,negated_conjecture,
ssSkP2(X0,X1,X2) ).
cnf(u116,negated_conjecture,
ssSkP3(X0,X1,X2) ).
cnf(u124,negated_conjecture,
ssSkP0(X0,X1,X2,X3) ).
cnf(u132,negated_conjecture,
ssSkP1(X0,X1,X2,X3) ).
cnf(u141,negated_conjecture,
~ member(X0,X1,X2) ).
cnf(u144,negated_conjecture,
group(X0,skf21(X0,X4,X5)) ).
cnf(u175,negated_conjecture,
~ three(skc6,X0) ).
cnf(u85,negated_conjecture,
group(skc6,skc7) ).
cnf(clause15,negated_conjecture,
( ssSkP0(X0,X1,X2,X3)
| member(X3,skf16(X2,X3,X4,X5),X2) ) ).
cnf(clause14,negated_conjecture,
( member(X2,skf28(X2,X0,X1),X1)
| ssSkP3(X0,X1,X2) ) ).
cnf(u92,negated_conjecture,
( ~ member(skc6,X0,skc7)
| hamburger(skc6,X0) ) ).
cnf(clause16,negated_conjecture,
( ssSkP1(X0,X1,X2,X3)
| member(X3,skf19(X2,X3,X4,X5),X2) ) ).
cnf(clause2,negated_conjecture,
actual_world(skc6) ).
cnf(u138,negated_conjecture,
( ~ member(X0,X1,X2)
| group(X0,skf21(X0,X4,X5)) ) ).
cnf(u167,negated_conjecture,
( ~ table(X0,X2)
| ~ group(X0,X1)
| ~ three(X0,X1)
| ~ actual_world(X0) ) ).
cnf(clause13,negated_conjecture,
( member(X2,skf23(X2,X0,X1),X1)
| ssSkP2(X0,X1,X2) ) ).
cnf(u169,negated_conjecture,
( ~ group(skc6,X0)
| ~ three(skc6,X0) ) ).
cnf(u88,negated_conjecture,
table(skc6,skc8) ).
cnf(clause1,negated_conjecture,
actual_world(skc65) ).
cnf(u91,negated_conjecture,
ssSkP3(skc8,skc7,skc6) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : NLP028-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.36 % Computer : n020.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Sun Sep 27 17:50:05 UTC 2026
% 0.09/0.36 % CPUTime :
% 0.09/0.36 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.38 Running first-order model finding
% 0.09/0.38 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.42 % (3647697)Will run a generic schedule for satisfiability detection.
% 0.09/0.42 % (3647704)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1068583306:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.09/0.42 % (3647704) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3647697-3647704"...
% 0.09/0.42 % (3647704)...printing done.
% 0.09/0.42 % SZS status Satisfiable for theBenchmark
% 0.09/0.42 % SZS output start Saturation.
% See solution above
% 0.09/0.42 % SZS output start Definitions and Model Updates.
% 0.09/0.42 % SZS output end Definitions and Model Updates.
% 0.09/0.42 % (3647704)------------------------------
% 0.09/0.42 % (3647704)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.09/0.42 % (3647704)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.09/0.42 % (3647704)CaDiCaL version: 2.1.3
% 0.09/0.42 % (3647704)Termination reason: Satisfiable
% 0.09/0.42 % (3647704)Time elapsed: 0.002 s
% 0.09/0.42 % (3647704)Peak memory usage: 11 MB
% 0.09/0.42 % (3647704)Instructions burned: 4 (million)
% 0.09/0.42 % (3647697)Success in time 0.029 s
% 0.09/0.42 % Vampire exiting
%------------------------------------------------------------------------------