%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : CSR034-10 : TPTP v9.3.1. Released v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n004.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 09:42:06 AM UTC 2026
% Result : Unsatisfiable 4.28s 1.52s
% Output : Refutation 4.28s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 8
% Syntax : Number of formulae : 22 ( 22 unt; 0 def)
% Number of atoms : 22 ( 21 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 1 ( 1 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 11 ( 11 usr; 5 con; 0-4 aty)
% Number of variables : 14 ( 14 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : ifeq4(X0,X0,X1,X2) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ifeq_axiom) ).
fof(f2,axiom,
! [X2,X0,X1] : ifeq3(X0,X0,X1,X2) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ifeq_axiom_001) ).
fof(f3010,axiom,
! [X0] : ifeq4(enduringthing_localized(X0),true,somethingexisting(X0),true) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax2_1509) ).
fof(f3011,plain,
! [X0] : true = ifeq4(enduringthing_localized(X0),true,somethingexisting(X0),true),
inference(reorient_equations,[],[f3010]) ).
fof(f5444,axiom,
geographicalthing(c_wanica_districtsuriname) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax2_2732) ).
fof(f5445,plain,
true = geographicalthing(c_wanica_districtsuriname),
inference(reorient_equations,[],[f5444]) ).
fof(f5808,axiom,
! [X0] : ifeq4(geographicalthing(X0),true,enduringthing_localized(X0),true) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax2_2915) ).
fof(f5809,plain,
! [X0] : true = ifeq4(geographicalthing(X0),true,enduringthing_localized(X0),true),
inference(reorient_equations,[],[f5808]) ).
fof(f12722,axiom,
! [X0] : ifeq4(somethingexisting(X0),true,isa(X0,c_somethingexisting),true) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax2_6420) ).
fof(f12723,plain,
! [X0] : true = ifeq4(somethingexisting(X0),true,isa(X0,c_somethingexisting),true),
inference(reorient_equations,[],[f12722]) ).
fof(f16016,negated_conjecture,
! [X0] : ifeq3(isa(c_wanica_districtsuriname,X0),true,a,b) = b,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',query134_1) ).
fof(f16017,plain,
! [X0] : b = ifeq3(isa(c_wanica_districtsuriname,X0),true,a,b),
inference(reorient_equations,[],[f16016]) ).
fof(f16018,negated_conjecture,
a != b,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',goal) ).
fof(f16027,plain,
true = ifeq4(true,true,enduringthing_localized(c_wanica_districtsuriname),true),
inference(superposition,[],[f5809,f5445]) ).
fof(f16032,plain,
true = enduringthing_localized(c_wanica_districtsuriname),
inference(forward_demodulation,[],[f16027,f1]) ).
fof(f16079,plain,
true = ifeq4(true,true,somethingexisting(c_wanica_districtsuriname),true),
inference(superposition,[],[f3011,f16032]) ).
fof(f16087,plain,
true = somethingexisting(c_wanica_districtsuriname),
inference(forward_demodulation,[],[f16079,f1]) ).
fof(f16393,plain,
true = ifeq4(true,true,isa(c_wanica_districtsuriname,c_somethingexisting),true),
inference(superposition,[],[f12723,f16087]) ).
fof(f16398,plain,
true = isa(c_wanica_districtsuriname,c_somethingexisting),
inference(forward_demodulation,[],[f16393,f1]) ).
fof(f16409,plain,
b = ifeq3(true,true,a,b),
inference(superposition,[],[f16017,f16398]) ).
fof(f16414,plain,
a = b,
inference(forward_demodulation,[],[f16409,f2]) ).
fof(f16415,plain,
$false,
inference(forward_subsumption_resolution,[],[f16414,f16018]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR034-10 : TPTP v9.3.1. Released v7.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.19 % Computer : n004.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 22:12:22 UTC 2026
% 0.09/0.20 % CPUTime :
% 0.09/0.20 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.23 Running first-order theorem proving
% 0.09/0.23 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
% 4.28/1.52 % (844746)Detected a unit-equality problem, will run specialized UEQ schedule.
% 4.28/1.52 % (844751)lrs+1002_1_ncem=casc2026/models/loop7.pt:sil=128000:tgt=ground:npcc=on:drc=off:sp=reverse_frequency:spb=goal:acc=on:s2agt=16:kmz=on:sac=on:random_seed=722650171:i=138329:kws=inv_arity_squared:fgj=on:bd=preordered_2997 on theBenchmark for (2997ds/138329Mi)
% 4.28/1.52 % (844756)lrs+10_3_to=lpo:sil=64000:drc=off:fde=unused:sp=reverse_frequency:acc=on:bsr=on:fd=preordered:nwc=1:random_seed=3179896608:avsq=on:i=257:avsqr=16,3:bd=preordered:fsr=off_2997 on theBenchmark for (2997ds/257Mi)
% 4.28/1.52 % (844753)lrs+10_1_ncem=casc2026/models/loop5.pt:sil=128000:tgt=ground:npcc=on:spb=goal_then_units:urr=ec_only:random_seed=2386429126:i=130716:gtgl=4:add=on:doe=on:bd=all:gtg=exists_sym_2997 on theBenchmark for (2997ds/130716Mi)
% 4.28/1.52 % (844752)lrs+11_1_ncem=casc2026/models/loop6.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=320351324:i=130792:sd=20:aac=none:nm=16:ss=included:sgt=10_2997 on theBenchmark for (2997ds/130792Mi)
% 4.28/1.52 % (844755)dis+10_14_to=lpo:sil=8000:tgt=full:drc=off:sp=const_frequency:sos=all:random_seed=2904792122:i=181:gtgl=5:bs=unit_only:fsr=off:gtg=exists_all_2997 on theBenchmark for (2997ds/181Mi)
% 4.28/1.52 % (844757)dis-1010_7_sil=8000:fde=unused:flr=on:random_seed=3318283169:i=1187:sd=4:av=off:ss=axioms:sgt=32_2997 on theBenchmark for (2997ds/1187Mi)
% 4.28/1.52 % (844754)ott-1010_1_sfv=off:to=lpo:sil=8000:fdtod=off:sp=reverse_frequency:spb=goal_then_units:fd=preordered:random_seed=2152421421:i=136:bd=preordered:ins=2:av=off_2997 on theBenchmark for (2997ds/136Mi)
% 4.28/1.52 % (844757)First to succeed.
% 4.28/1.52 % (844757)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-844746"
% 4.28/1.52 % (844755)Instruction limit reached!
% 4.28/1.52 % (844755)------------------------------
% 4.28/1.52 % (844755)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.28/1.52 % (844755)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.28/1.52 % (844755)CaDiCaL version: 2.1.3
% 4.28/1.52 % (844755)Termination reason: Instruction limit
% 4.28/1.52 % (844755)Termination phase: Twee Goal Transformation
% 4.28/1.52 % (844755)Time elapsed: 0.082 s
% 4.28/1.52 % (844755)Peak memory usage: 94 MB
% 4.28/1.52 % (844755)Instructions burned: 181 (million)
% 4.28/1.52 % (844754)Instruction limit reached!
% 4.28/1.52 % (844754)------------------------------
% 4.28/1.52 % (844754)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.28/1.52 % (844754)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.28/1.52 % (844754)CaDiCaL version: 2.1.3
% 4.28/1.52 % (844754)Termination reason: Instruction limit
% 4.28/1.52 % (844754)Termination phase: Saturation
% 4.28/1.52 % (844754)Time elapsed: 0.069 s
% 4.28/1.52 % (844754)Peak memory usage: 95 MB
% 4.28/1.52 % (844754)Instructions burned: 136 (million)
% 4.28/1.52 % (844756)Instruction limit reached!
% 4.28/1.52 % (844756)------------------------------
% 4.28/1.52 % (844756)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.28/1.52 % (844756)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.28/1.52 % (844756)CaDiCaL version: 2.1.3
% 4.28/1.52 % (844756)Termination reason: Instruction limit
% 4.28/1.52 % (844756)Termination phase: Saturation
% 4.28/1.52 % (844756)Time elapsed: 0.150 s
% 4.28/1.52 % (844756)Peak memory usage: 100 MB
% 4.28/1.52 % (844756)Instructions burned: 258 (million)
% 4.28/1.52 % (844765)lrs-1011_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:prc=on:fde=unused:lcm=predicate:bsr=on:flr=on:random_seed=681162578:i=2051:gtgl=2:fgj=on:bd=all:gtg=exists_top_2995 on theBenchmark for (2995ds/2051Mi)
% 4.28/1.52 % (844766)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=3184295498:i=4948:ss=axioms:sgt=16_2995 on theBenchmark for (2995ds/4948Mi)
% 4.28/1.52 % (844767)lrs+10_5:1_sil=8000:sos=all:urr=on:br=off:flr=on:random_seed=1882799714:i=215:ep=RSTC_2994 on theBenchmark for (2994ds/215Mi)
% 4.28/1.52 % (844757)Refutation found. Thanks to Tanya!
% 4.28/1.52 % SZS status Unsatisfiable for theBenchmark
% 4.28/1.52 % SZS output start Proof for theBenchmark
% See solution above
% 4.28/1.52 % (844757)------------------------------
% 4.28/1.52 % (844757)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.28/1.52 % (844757)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.28/1.52 % (844757)CaDiCaL version: 2.1.3
% 4.28/1.52 % (844757)Termination reason: Refutation
% 4.28/1.52 % (844757)Time elapsed: 0.056 s
% 4.28/1.52 % (844757)Peak memory usage: 95 MB
% 4.28/1.52 % (844757)Instructions burned: 91 (million)
% 4.28/1.52 % (844757)------------------------------
% 4.28/1.52 % (844757)------------------------------
% 4.28/1.52 % (844746)Success in time 0.698 s
% 4.28/1.52 % Vampire exiting
%------------------------------------------------------------------------------