%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : COM009-2 : TPTP v9.3.1. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n018.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 09:40:07 AM UTC 2026
% Result : Unsatisfiable 0.09s 0.25s
% Output : Refutation 0.09s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 6
% Syntax : Number of formulae : 28 ( 5 unt; 2 def)
% Number of atoms : 53 ( 9 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 46 ( 21 ~; 23 |; 0 &)
% ( 2 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 3 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 2 con; 0-2 aty)
% Number of variables : 4 ( 0 sgn 4 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,negated_conjecture,
( c_UNITY_Ototalize(v_F,t_a) != v_F
| ~ c_UNITY_Oall__total(v_F,t_a) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_0) ).
fof(f2,plain,
( v_F != c_UNITY_Ototalize(v_F,t_a)
| ~ c_UNITY_Oall__total(v_F,t_a) ),
inference(reorient_equations,[],[f1]) ).
fof(f3,negated_conjecture,
( c_UNITY_Oall__total(v_F,t_a)
| c_UNITY_Ototalize(v_F,t_a) = v_F ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_1) ).
fof(f4,plain,
( c_UNITY_Oall__total(v_F,t_a)
| v_F = c_UNITY_Ototalize(v_F,t_a) ),
inference(reorient_equations,[],[f3]) ).
fof(f5,axiom,
! [X0,X1] :
( ~ c_UNITY_Oall__total(X0,X1)
| c_UNITY_Ototalize(X0,X1) = X0 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_UNITY_Oall__total__imp__totalize_0) ).
fof(f6,axiom,
! [X0,X1] : c_UNITY_Oall__total(c_UNITY_Ototalize(X0,X1),X1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_UNITY_Oall__total__totalize_0) ).
fof(f8,definition,
( spl0_1
<=> v_F = c_UNITY_Ototalize(v_F,t_a) ),
introduced(definition,[new_symbols(definition,[spl0_1])],[avatar_definition]) ).
fof(f9,plain,
( v_F != c_UNITY_Ototalize(v_F,t_a)
| spl0_1 ),
inference(avatar_component_clause,[],[f8]) ).
fof(f10,plain,
( v_F = c_UNITY_Ototalize(v_F,t_a)
| ~ spl0_1 ),
inference(avatar_component_clause,[],[f8]) ).
fof(f12,definition,
( spl0_2
<=> c_UNITY_Oall__total(v_F,t_a) ),
introduced(definition,[new_symbols(definition,[spl0_2])],[avatar_definition]) ).
fof(f13,plain,
( ~ c_UNITY_Oall__total(v_F,t_a)
| spl0_2 ),
inference(avatar_component_clause,[],[f12]) ).
fof(f14,plain,
( c_UNITY_Oall__total(v_F,t_a)
| ~ spl0_2 ),
inference(avatar_component_clause,[],[f12]) ).
fof(f15,plain,
( spl0_1
| spl0_2 ),
inference(avatar_split_clause,[],[f4,f12,f8]) ).
fof(f16,plain,
( ~ spl0_2
| ~ spl0_1 ),
inference(avatar_split_clause,[],[f2,f8,f12]) ).
fof(f17,plain,
( v_F = c_UNITY_Ototalize(v_F,t_a)
| ~ spl0_2 ),
inference(resolution,[],[f5,f14]) ).
fof(f19,plain,
( $false
| spl0_1
| ~ spl0_2 ),
inference(forward_subsumption_resolution,[],[f17,f9]) ).
fof(f20,plain,
( spl0_1
| ~ spl0_2 ),
inference(avatar_contradiction_clause,[],[f19]) ).
fof(f21,plain,
( c_UNITY_Oall__total(v_F,t_a)
| ~ spl0_1 ),
inference(superposition,[],[f6,f10]) ).
fof(f22,plain,
( $false
| ~ spl0_1
| spl0_2 ),
inference(forward_subsumption_resolution,[],[f21,f13]) ).
fof(f23,plain,
( ~ spl0_1
| spl0_2 ),
inference(avatar_contradiction_clause,[],[f22]) ).
cnf(s1,plain,
( spl0_1
| spl0_2 ),
inference(sat_conversion,[],[f15]) ).
cnf(s2,plain,
( ~ spl0_1
| ~ spl0_2 ),
inference(sat_conversion,[],[f16]) ).
cnf(s3,plain,
( spl0_1
| ~ spl0_2 ),
inference(sat_conversion,[],[f20]) ).
cnf(s4,plain,
( ~ spl0_1
| spl0_2 ),
inference(sat_conversion,[],[f23]) ).
cnf(s5,plain,
spl0_1,
inference(rat,[],[s1,s3]) ).
cnf(s6,plain,
spl0_2,
inference(rat,[],[s4,s5]) ).
cnf(s7,plain,
$false,
inference(rat,[],[s2,s6,s5]) ).
fof(f24,plain,
$false,
inference(avatar_sat_refutation,[],[s7]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : COM009-2 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.19 % Computer : n018.cluster.edu
% 0.09/0.19 % Model : x86_64 x86_64
% 0.09/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.19 % Memory : 8046.5625MB
% 0.09/0.19 % OS : Linux 6.8.0-71-generic
% 0.09/0.19 % CPULimit : 300
% 0.09/0.19 % WCLimit : 300
% 0.09/0.19 % DateTime : Mon Sep 28 21:46:25 UTC 2026
% 0.09/0.19 % CPUTime :
% 0.09/0.19 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.22 Running first-order model finding
% 0.09/0.22 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.25 % (3824596)Will run a generic schedule for satisfiability detection.
% 0.09/0.25 % (3824604)dis+10_1_sil=32000:sp=arity:random_seed=576460746:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.09/0.25 % (3824604) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3824596-3824604"...
% 0.09/0.25 % (3824604)...printing done.
% 0.09/0.25 % (3824604)Refutation found. Thanks to Tanya!
% 0.09/0.25 % SZS status Unsatisfiable for theBenchmark
% 0.09/0.25 % SZS output start Proof for theBenchmark
% See solution above
% 0.09/0.25 % (3824604)------------------------------
% 0.09/0.25 % (3824604)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.09/0.25 % (3824604)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.09/0.25 % (3824604)CaDiCaL version: 2.1.3
% 0.09/0.25 % (3824604)Termination reason: Refutation
% 0.09/0.25 % (3824604)Time elapsed: 0.001 s
% 0.09/0.25 % (3824604)Peak memory usage: 12 MB
% 0.09/0.25 % (3824604)Instructions burned: 1 (million)
% 0.09/0.25 % (3824596)Success in time 0.024 s
% 0.09/0.25 % Vampire exiting
%------------------------------------------------------------------------------