%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : HWV012-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n015.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 10:58:56 AM UTC 2026
% Result : Unsatisfiable 0.15s 0.48s
% Output : Refutation 0.15s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 7
% Syntax : Number of formulae : 13 ( 7 unt; 0 def)
% Number of atoms : 27 ( 1 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 31 ( 17 ~; 14 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 7 ( 5 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 3 con; 0-2 aty)
% Number of variables : 6 ( 6 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f26,axiom,
! [X0] : level(X0) = int_level(X0),
file('/export/starexec/sandbox2/benchmark/Axioms/HWV003-0.ax',axiom_21) ).
fof(f39,axiom,
! [X0] :
( ~ p_Wr_error(plus(X0,n1))
| ~ p_Reset(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/HWV003-0.ax',axiom_29) ).
fof(f44,axiom,
! [X0] :
( p_Reset(X0)
| ~ p_Wr(X0)
| p_Rd(X0)
| ~ gt(fifo_length,int_level(X0))
| ~ p_Wr_error(plus(X0,n1)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/HWV003-0.ax',axiom_34) ).
fof(f65,axiom,
! [X0] :
( ~ p_Wr_error(plus(X0,n1))
| ~ p_Wr(X0)
| ~ p_Rd(X0)
| p_Reset(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/HWV003-0.ax',axiom_51) ).
fof(f113,negated_conjecture,
gt(fifo_length,level(t_139)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quest_1) ).
fof(f114,negated_conjecture,
p_Wr(t_139),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quest_2) ).
fof(f115,negated_conjecture,
p_Wr_error(plus(t_139,n1)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quest_3) ).
fof(f116,plain,
gt(fifo_length,int_level(t_139)),
inference(definition_unfolding,[],[f113,f26]) ).
fof(f144,plain,
! [X0] :
( p_Reset(X0)
| ~ p_Wr(X0)
| ~ gt(fifo_length,int_level(X0))
| ~ p_Wr_error(plus(X0,n1)) ),
inference(forward_subsumption_resolution,[],[f44,f65]) ).
fof(f157,plain,
! [X0] :
( ~ p_Wr_error(plus(X0,n1))
| ~ gt(fifo_length,int_level(X0))
| ~ p_Wr(X0) ),
inference(forward_subsumption_resolution,[],[f144,f39]) ).
fof(f384,plain,
( ~ gt(fifo_length,int_level(t_139))
| ~ p_Wr(t_139) ),
inference(resolution,[],[f157,f115]) ).
fof(f389,plain,
~ p_Wr(t_139),
inference(forward_subsumption_resolution,[],[f384,f116]) ).
fof(f390,plain,
$false,
inference(forward_subsumption_resolution,[],[f389,f114]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : HWV012-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/0.40 % Computer : n015.cluster.edu
% 0.10/0.40 % Model : x86_64 x86_64
% 0.10/0.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.40 % Memory : 8046.5625MB
% 0.10/0.40 % OS : Linux 6.8.0-71-generic
% 0.10/0.40 % CPULimit : 300
% 0.10/0.40 % WCLimit : 300
% 0.10/0.40 % DateTime : Sun Sep 27 10:55:31 UTC 2026
% 0.10/0.40 % CPUTime :
% 0.10/0.40 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/0.43 Running first-order model finding
% 0.10/0.43 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
% 0.15/0.48 % (1483965)Will run a generic schedule for satisfiability detection.
% 0.15/0.48 % (1483974)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=691775900:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.15/0.48 % (1483971)% WARNING: option uhcvi not known.
% 0.15/0.48 % (1483974) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-1483965-1483974"...
% 0.15/0.48 % (1483974)...printing done.
% 0.15/0.48 % (1483970)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2567498921_2999 on theBenchmark for (2999ds/0Mi)
% 0.15/0.48 % (1483971)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3554030199:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.15/0.48 % (1483974)Refutation found. Thanks to Tanya!
% 0.15/0.48 % SZS status Unsatisfiable for theBenchmark
% 0.15/0.48 % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.48 % (1483974)------------------------------
% 0.15/0.48 % (1483974)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.15/0.48 % (1483974)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.15/0.48 % (1483974)CaDiCaL version: 2.1.3
% 0.15/0.48 % (1483974)Termination reason: Refutation
% 0.15/0.48 % (1483974)Time elapsed: 0.006 s
% 0.15/0.48 % (1483974)Peak memory usage: 12 MB
% 0.15/0.48 % (1483974)Instructions burned: 17 (million)
% 0.15/0.48 % (1483965)Success in time 0.037 s
% 0.15/0.48 % Vampire exiting
%------------------------------------------------------------------------------