%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWV772-1 : TPTP v9.3.1. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n001.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 01:26:23 PM UTC 2026
% Result : Unsatisfiable 0.55s 0.39s
% Output : Refutation 0.55s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 3
% Syntax : Number of formulae : 6 ( 6 unt; 0 def)
% Number of atoms : 6 ( 5 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 5 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 12 ( 12 usr; 6 con; 0-3 aty)
% Number of variables : 8 ( 8 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f486,axiom,
! [X2,X3,X0,X1] : c_Event_Oknows(c_Message_Oagent_OSpy,c_List_Olist_OCons(c_Event_Oevent_OSays(X0,X1,X2),X3,tc_Event_Oevent)) = c_Set_Oinsert(X2,c_Event_Oknows(c_Message_Oagent_OSpy,X3),tc_Message_Omsg),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_knows__Spy__Says_0) ).
fof(f520,axiom,
! [X0,X1] : X0 = c_List_Oappend(c_List_Olist_ONil(X1),X0,X1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_eq__Nil__appendI_0) ).
fof(f521,plain,
! [X0,X1] : c_List_Oappend(c_List_Olist_ONil(X1),X0,X1) = X0,
inference(reorient_equations,[],[f520]) ).
fof(f538,negated_conjecture,
c_Event_Oknows(c_Message_Oagent_OSpy,c_List_Oappend(c_List_Olist_ONil(tc_Event_Oevent),c_List_Olist_OCons(c_Event_Oevent_OSays(v_A,v_B,v_X),c_List_Olist_ONil(tc_Event_Oevent),tc_Event_Oevent),tc_Event_Oevent)) != c_Set_Oinsert(v_X,c_Event_Oknows(c_Message_Oagent_OSpy,c_List_Olist_ONil(tc_Event_Oevent)),tc_Message_Omsg),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_0) ).
fof(f626,plain,
c_Set_Oinsert(v_X,c_Event_Oknows(c_Message_Oagent_OSpy,c_List_Olist_ONil(tc_Event_Oevent)),tc_Message_Omsg) != c_Event_Oknows(c_Message_Oagent_OSpy,c_List_Olist_OCons(c_Event_Oevent_OSays(v_A,v_B,v_X),c_List_Olist_ONil(tc_Event_Oevent),tc_Event_Oevent)),
inference(superposition,[],[f538,f521]) ).
fof(f627,plain,
$false,
inference(forward_subsumption_resolution,[],[f626,f486]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWV772-1 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.09/0.26 % Computer : n001.cluster.edu
% 0.09/0.26 % Model : x86_64 x86_64
% 0.09/0.26 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.26 % Memory : 8046.5625MB
% 0.09/0.26 % OS : Linux 6.8.0-71-generic
% 0.09/0.26 % CPULimit : 300
% 0.09/0.26 % WCLimit : 300
% 0.09/0.26 % DateTime : Mon Sep 28 12:36:18 UTC 2026
% 0.09/0.26 % CPUTime :
% 0.09/0.26 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.25/0.30 Running first-order model finding
% 0.25/0.30 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
% 0.55/0.39 % (318340)Will run a generic schedule for satisfiability detection.
% 0.55/0.39 % (318348)dis+10_1_sil=32000:sp=arity:random_seed=2253214:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.55/0.39 % (318346)% WARNING: option uhcvi not known.
% 0.55/0.39 % (318349)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=153259400:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.55/0.39 % (318345)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3149593822_2999 on theBenchmark for (2999ds/0Mi)
% 0.55/0.39 % (318347)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1957608444:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.55/0.39 % (318346)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=894331727:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.55/0.39 % (318351)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2193234188:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.55/0.39 % (318350)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1620127899:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.55/0.39 % (318350) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-318340-318350"...
% 0.55/0.39 % (318349) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-318340-318349"...
% 0.55/0.39 % (318350)...printing done.
% 0.55/0.39 % (318349)...printing done.
% 0.55/0.39 % (318350)Refutation found. Thanks to Tanya!
% 0.55/0.39 % SZS status Unsatisfiable for theBenchmark
% 0.55/0.39 % SZS output start Proof for theBenchmark
% See solution above
% 0.55/0.39 % (318350)------------------------------
% 0.55/0.39 % (318350)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.55/0.39 % (318350)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.55/0.39 % (318350)CaDiCaL version: 2.1.3
% 0.55/0.39 % (318350)Termination reason: Refutation
% 0.55/0.39 % (318350)Time elapsed: 0.024 s
% 0.55/0.39 % (318350)Peak memory usage: 12 MB
% 0.55/0.39 % (318350)Instructions burned: 23 (million)
% 0.55/0.39 % (318340)Success in time 0.081 s
% 0.55/0.39 % Vampire exiting
%------------------------------------------------------------------------------