%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SWV259-1 : 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 : n005.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 01:08:33 PM UTC 2026
% Result : Unsatisfiable 3.79s 1.39s
% Output : Refutation 3.79s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 5
% Syntax : Number of formulae : 9 ( 6 unt; 0 def)
% Number of atoms : 12 ( 0 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 8 ( 5 ~; 3 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-3 aty)
% Number of functors : 6 ( 6 usr; 3 con; 0-3 aty)
% Number of variables : 13 ( 13 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f131,axiom,
! [X0,X1] : c_lessequals(X0,X0,tc_set(X1)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_Osubset__refl_0) ).
fof(f3258,axiom,
! [X2,X3,X0,X1] :
( ~ c_lessequals(c_insert(X0,X1,X2),X3,tc_set(X2))
| c_lessequals(X1,X3,tc_set(X2)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_Oinsert__subset_1) ).
fof(f3378,axiom,
! [X0,X1] :
( ~ c_lessequals(c_Message_Oparts(X0),c_Message_Oparts(X1),tc_set(tc_Message_Omsg))
| c_lessequals(X0,c_Message_Oparts(X1),tc_set(tc_Message_Omsg)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Message_Oparts__subset__iff_0) ).
fof(f3379,axiom,
! [X0,X1] :
( c_lessequals(c_Message_Oparts(X0),c_Message_Oparts(X1),tc_set(tc_Message_Omsg))
| ~ c_lessequals(X0,c_Message_Oparts(X1),tc_set(tc_Message_Omsg)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Message_Oparts__subset__iff_1) ).
fof(f3381,negated_conjecture,
~ c_lessequals(c_Message_Oparts(v_H),c_Message_Oparts(c_insert(v_X,v_H,tc_Message_Omsg)),tc_set(tc_Message_Omsg)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_1) ).
fof(f4219,plain,
! [X0] : c_lessequals(X0,c_Message_Oparts(X0),tc_set(tc_Message_Omsg)),
inference(resolution,[],[f3378,f131]) ).
fof(f4228,plain,
! [X0,X1] : c_lessequals(X0,c_Message_Oparts(c_insert(X1,X0,tc_Message_Omsg)),tc_set(tc_Message_Omsg)),
inference(resolution,[],[f4219,f3258]) ).
fof(f4236,plain,
~ c_lessequals(v_H,c_Message_Oparts(c_insert(v_X,v_H,tc_Message_Omsg)),tc_set(tc_Message_Omsg)),
inference(resolution,[],[f3379,f3381]) ).
fof(f4246,plain,
$false,
inference(forward_subsumption_resolution,[],[f4236,f4228]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SWV259-1 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.07/0.20 % Computer : n005.cluster.edu
% 0.07/0.20 % Model : x86_64 x86_64
% 0.07/0.20 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.20 % Memory : 8046.5625MB
% 0.07/0.20 % OS : Linux 6.8.0-71-generic
% 0.07/0.20 % CPULimit : 300
% 0.07/0.20 % WCLimit : 300
% 0.07/0.20 % DateTime : Mon Sep 28 10:19:02 UTC 2026
% 0.07/0.21 % CPUTime :
% 0.07/0.21 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.07/0.24 Running first-order theorem proving
% 0.07/0.24 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
% 3.79/1.39 % (691952)Input is clausal, will run a generic CNF schedule.
% 3.79/1.39 % (691961)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=3202431326:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 3.79/1.39 % (691961)Instruction limit reached!
% 3.79/1.39 % (691961)------------------------------
% 3.79/1.39 % (691961)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.79/1.39 % (691961)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.79/1.39 % (691961)CaDiCaL version: 2.1.3
% 3.79/1.39 % (691961)Termination reason: Instruction limit
% 3.79/1.39 % (691961)Termination phase: Saturation
% 3.79/1.39 % (691961)Time elapsed: 0.041 s
% 3.79/1.39 % (691961)Peak memory usage: 91 MB
% 3.79/1.39 % (691961)Instructions burned: 115 (million)
% 3.79/1.39 % (691957)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=2155391843:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 3.79/1.39 % (691960)lrs+10_1_sil=8000:sp=occurrence:random_seed=580636658:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 3.79/1.39 % (691958)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=2379011771:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 3.79/1.39 % (691959)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=1352284929:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 3.79/1.39 % (691962)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=337437202:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 3.79/1.39 % (691963)dis-21_1_sil=8000:lcm=predicate:random_seed=1228731587: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)
% 3.79/1.39 % (691960)First to succeed.
% 3.79/1.39 % (691960)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-691952"
% 3.79/1.39 % (691963)Instruction limit reached!
% 3.79/1.39 % (691963)------------------------------
% 3.79/1.39 % (691963)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.79/1.39 % (691963)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.79/1.39 % (691963)CaDiCaL version: 2.1.3
% 3.79/1.39 % (691963)Termination reason: Instruction limit
% 3.79/1.39 % (691963)Termination phase: Saturation
% 3.79/1.39 % (691963)Time elapsed: 0.064 s
% 3.79/1.39 % (691963)Peak memory usage: 90 MB
% 3.79/1.39 % (691963)Instructions burned: 117 (million)
% 3.79/1.39 % (691965)dis+1010_3_sil=8000:plsq=on:drc=off:fde=none:plsqc=1:bsd=on:plsqr=7,2:sos=on:spb=goal_then_units:random_seed=1534245472:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 3.79/1.39 % (691962)Also succeeded, but the first one will report.
% 3.79/1.39 % (691965)Instruction limit reached!
% 3.79/1.39 % (691965)------------------------------
% 3.79/1.39 % (691965)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.79/1.39 % (691965)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.79/1.39 % (691965)CaDiCaL version: 2.1.3
% 3.79/1.39 % (691965)Termination reason: Instruction limit
% 3.79/1.39 % (691965)Termination phase: Saturation
% 3.79/1.39 % (691965)Time elapsed: 0.044 s
% 3.79/1.39 % (691965)Peak memory usage: 90 MB
% 3.79/1.39 % (691965)Instructions burned: 144 (million)
% 3.79/1.39 % (691972)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=3069060204:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2997 on theBenchmark for (2997ds/189Mi)
% 3.79/1.39 % (691974)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=1997742624:st=4:i=219:sd=3:ss=axioms_2996 on theBenchmark for (2996ds/219Mi)
% 3.79/1.39 % (691960)Refutation found. Thanks to Tanya!
% 3.79/1.39 % SZS status Unsatisfiable for theBenchmark
% 3.79/1.39 % SZS output start Proof for theBenchmark
% See solution above
% 3.79/1.39 % (691960)------------------------------
% 3.79/1.39 % (691960)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.79/1.39 % (691960)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.79/1.39 % (691960)CaDiCaL version: 2.1.3
% 3.79/1.39 % (691960)Termination reason: Refutation
% 3.79/1.39 % (691960)Time elapsed: 0.034 s
% 3.79/1.39 % (691960)Peak memory usage: 90 MB
% 3.79/1.39 % (691960)Instructions burned: 47 (million)
% 3.79/1.39 % (691960)------------------------------
% 3.79/1.39 % (691960)------------------------------
% 3.79/1.39 % (691952)Success in time 0.514 s
% 3.79/1.39 % Vampire exiting
%------------------------------------------------------------------------------