%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : CSR057+2 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n012.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 09:42:25 AM UTC 2026
% Result : Theorem 0.21s 1.41s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 8
% Syntax : Number of formulae : 34 ( 13 unt; 0 def)
% Number of atoms : 59 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 48 ( 23 ~; 16 |; 2 &)
% ( 0 <=>; 7 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 7 ( 6 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 25 ( 23 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
genlmt(c_tptpgeo_member8_mt,c_tptpgeo_spindleheadmt),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax1_1) ).
fof(f128,axiom,
! [X0,X1] :
( geographicalsubregions(X0,X1)
=> inregion(X1,X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax1_128) ).
fof(f326,axiom,
genlmt(c_tptpgeo_spindleheadmt,c_worldgeographymt),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax1_326) ).
fof(f462,axiom,
! [X0] :
( geolevel_4(X0)
=> geographicalregion(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax1_462) ).
fof(f464,axiom,
( mtvisible(c_worldgeographymt)
=> geolevel_4(c_georegion_l4_x75_y75) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax1_464) ).
fof(f1042,axiom,
! [X0] :
( geographicalregion(X0)
=> geographicalsubregions(X0,X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax1_1042) ).
fof(f1123,axiom,
! [X0,X1] :
( ( mtvisible(X0)
& genlmt(X0,X1) )
=> mtvisible(X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax1_1123) ).
fof(f1132,conjecture,
? [X0] :
( mtvisible(c_tptpgeo_member8_mt)
=> inregion(X0,c_georegion_l4_x75_y75) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',query107) ).
fof(f1133,negated_conjecture,
~ ? [X0] :
( mtvisible(c_tptpgeo_member8_mt)
=> inregion(X0,c_georegion_l4_x75_y75) ),
inference(negated_conjecture,[status(cth)],[f1132]) ).
fof(f1134,plain,
! [X0] :
( ~ inregion(X0,c_georegion_l4_x75_y75)
& mtvisible(c_tptpgeo_member8_mt) ),
inference(ennf_transformation,[],[f1133]) ).
fof(f1135,plain,
! [X0,X1] :
( mtvisible(X1)
| ~ mtvisible(X0)
| ~ genlmt(X0,X1) ),
inference(ennf_transformation,[],[f1123]) ).
fof(f1136,plain,
! [X0,X1] :
( mtvisible(X1)
| ~ mtvisible(X0)
| ~ genlmt(X0,X1) ),
inference(flattening,[],[f1135]) ).
fof(f1139,plain,
! [X0,X1] :
( inregion(X1,X0)
| ~ geographicalsubregions(X0,X1) ),
inference(ennf_transformation,[],[f128]) ).
fof(f1140,plain,
( geolevel_4(c_georegion_l4_x75_y75)
| ~ mtvisible(c_worldgeographymt) ),
inference(ennf_transformation,[],[f464]) ).
fof(f1145,plain,
! [X0] :
( geographicalregion(X0)
| ~ geolevel_4(X0) ),
inference(ennf_transformation,[],[f462]) ).
fof(f1146,plain,
! [X0] :
( geographicalsubregions(X0,X0)
| ~ geographicalregion(X0) ),
inference(ennf_transformation,[],[f1042]) ).
fof(f1152,plain,
mtvisible(c_tptpgeo_member8_mt),
inference(cnf_transformation,[],[f1134]) ).
fof(f1153,plain,
! [X0] : ~ inregion(X0,c_georegion_l4_x75_y75),
inference(cnf_transformation,[],[f1134]) ).
fof(f1155,plain,
genlmt(c_tptpgeo_member8_mt,c_tptpgeo_spindleheadmt),
inference(cnf_transformation,[],[f1]) ).
fof(f1156,plain,
! [X0,X1] :
( ~ genlmt(X0,X1)
| ~ mtvisible(X0)
| mtvisible(X1) ),
inference(cnf_transformation,[],[f1136]) ).
fof(f1158,plain,
! [X0,X1] :
( inregion(X1,X0)
| ~ geographicalsubregions(X0,X1) ),
inference(cnf_transformation,[],[f1139]) ).
fof(f1159,plain,
( geolevel_4(c_georegion_l4_x75_y75)
| ~ mtvisible(c_worldgeographymt) ),
inference(cnf_transformation,[],[f1140]) ).
fof(f1163,plain,
genlmt(c_tptpgeo_spindleheadmt,c_worldgeographymt),
inference(cnf_transformation,[],[f326]) ).
fof(f1166,plain,
! [X0] :
( geographicalregion(X0)
| ~ geolevel_4(X0) ),
inference(cnf_transformation,[],[f1145]) ).
fof(f1167,plain,
! [X0] :
( geographicalsubregions(X0,X0)
| ~ geographicalregion(X0) ),
inference(cnf_transformation,[],[f1146]) ).
fof(f1176,plain,
! [X0] : ~ geographicalsubregions(c_georegion_l4_x75_y75,X0),
inference(resolution,[],[f1158,f1153]) ).
fof(f1177,plain,
~ geographicalregion(c_georegion_l4_x75_y75),
inference(resolution,[],[f1176,f1167]) ).
fof(f1181,plain,
~ geolevel_4(c_georegion_l4_x75_y75),
inference(resolution,[],[f1177,f1166]) ).
fof(f1182,plain,
~ mtvisible(c_worldgeographymt),
inference(resolution,[],[f1181,f1159]) ).
fof(f1183,plain,
( ~ mtvisible(c_tptpgeo_member8_mt)
| mtvisible(c_tptpgeo_spindleheadmt) ),
inference(resolution,[],[f1156,f1155]) ).
fof(f1184,plain,
( ~ mtvisible(c_tptpgeo_spindleheadmt)
| mtvisible(c_worldgeographymt) ),
inference(resolution,[],[f1156,f1163]) ).
fof(f1189,plain,
mtvisible(c_tptpgeo_spindleheadmt),
inference(forward_subsumption_resolution,[],[f1183,f1152]) ).
fof(f1191,plain,
mtvisible(c_worldgeographymt),
inference(forward_subsumption_resolution,[],[f1184,f1189]) ).
fof(f1192,plain,
$false,
inference(forward_subsumption_resolution,[],[f1191,f1182]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR057+2 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.19 % Computer : n012.cluster.edu
% 0.08/0.19 % Model : x86_64 x86_64
% 0.08/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.19 % Memory : 8046.5625MB
% 0.08/0.19 % OS : Linux 6.8.0-71-generic
% 0.08/0.19 % CPULimit : 300
% 0.08/0.19 % WCLimit : 300
% 0.08/0.19 % DateTime : Mon Sep 28 22:20:20 UTC 2026
% 0.08/0.19 % CPUTime :
% 0.08/0.19 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.23 Running first-order theorem proving
% 0.08/0.23 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/1.41 % (3857882)Detected formulas, will run a generic FOF schedule.
% 0.21/1.41 % (3857887)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=2530355006:i=141193_2999 on theBenchmark for (2999ds/141193Mi)
% 0.21/1.41 % (3857889)lrs+1010_1_anc=all:sfv=off:to=kbo:ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:prc=on:sos=all:bsr=unit_only:sac=on:random_seed=887073956:i=141695:sd=1:nm=32:gsp=on:ss=included_2999 on theBenchmark for (2999ds/141695Mi)
% 0.21/1.41 % (3857888)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=2987635812:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/134677Mi)
% 0.21/1.41 % (3857891)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=1141162149:i=119:av=off:ss=axioms_2999 on theBenchmark for (2999ds/119Mi)
% 0.21/1.41 % (3857892)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=1179808255:s2a=on:i=139:gtg=position_2999 on theBenchmark for (2999ds/139Mi)
% 0.21/1.41 % (3857890)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=3828079130:i=109:sd=1:ins=1:gsp=on:ss=axioms_2999 on theBenchmark for (2999ds/109Mi)
% 0.21/1.41 % (3857890)Refutation not found, incomplete strategy
% 0.21/1.41 % (3857890)------------------------------
% 0.21/1.41 % (3857890)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.21/1.41 % (3857890)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/1.41 % (3857890)CaDiCaL version: 2.1.3
% 0.21/1.41 % (3857890)Termination reason: Refutation not found, incomplete strategy
% 0.21/1.41 % (3857890)Time elapsed: 0.002 s
% 0.21/1.41 % (3857890)Peak memory usage: 88 MB
% 0.21/1.41 % (3857890)Instructions burned: 3 (million)
% 0.21/1.41 % (3857891)First to succeed.
% 0.21/1.41 % (3857891)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-3857882"
% 0.21/1.41 % (3857893)dis-21_1_sil=8000:lcm=predicate:random_seed=173811253:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/129Mi)
% 0.21/1.41 % (3857892)Also succeeded, but the first one will report.
% 0.21/1.41 % (3857893)Also succeeded, but the first one will report.
% 0.21/1.41 % (3857890)------------------------------
% 0.21/1.41 % (3857890)------------------------------
% 0.21/1.41 % (3857891)Refutation found. Thanks to Tanya!
% 0.21/1.41 % SZS status Theorem for theBenchmark
% 0.21/1.41 % SZS output start Proof for theBenchmark
% See solution above
% 0.21/1.41 % (3857891)------------------------------
% 0.21/1.41 % (3857891)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.21/1.41 % (3857891)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/1.41 % (3857891)CaDiCaL version: 2.1.3
% 0.21/1.41 % (3857891)Termination reason: Refutation
% 0.21/1.41 % (3857891)Time elapsed: 0.003 s
% 0.21/1.41 % (3857891)Peak memory usage: 88 MB
% 0.21/1.41 % (3857891)Instructions burned: 4 (million)
% 0.21/1.41 % (3857891)------------------------------
% 0.21/1.41 % (3857891)------------------------------
% 0.21/1.41 % (3857882)Success in time 0.533 s
% 0.21/1.41 % Vampire exiting
%------------------------------------------------------------------------------