%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : CSR041-10 : TPTP v9.3.1. Released v7.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n016.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 09:42:12 AM UTC 2026
% Result : Unsatisfiable 3.58s 1.29s
% Output : Refutation 3.58s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 7
% Syntax : Number of formulae : 18 ( 18 unt; 0 def)
% Number of atoms : 18 ( 17 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 : 6 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 13 ( 13 usr; 5 con; 0-4 aty)
% Number of variables : 22 ( 22 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : ifeq3(X0,X0,X1,X2) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ifeq_axiom) ).
fof(f2,axiom,
! [X2,X0,X1] : ifeq2(X0,X0,X1,X2) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ifeq_axiom_001) ).
fof(f5,axiom,
! [X0] : ifeq3(aspatialinformationstore(X0),true,aspatialthing(X0),true) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',just2) ).
fof(f6,plain,
! [X0] : true = ifeq3(aspatialinformationstore(X0),true,aspatialthing(X0),true),
inference(reorient_equations,[],[f5]) ).
fof(f9,axiom,
! [X0] : ifeq3(microtheory(X0),true,aspatialinformationstore(X0),true) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',just4) ).
fof(f10,plain,
! [X0] : true = ifeq3(microtheory(X0),true,aspatialinformationstore(X0),true),
inference(reorient_equations,[],[f9]) ).
fof(f81,axiom,
! [X0,X1] : microtheory(f_contentmtofcdafromeventfn(X0,X1)) = true,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',just41) ).
fof(f82,plain,
! [X0,X1] : true = microtheory(f_contentmtofcdafromeventfn(X0,X1)),
inference(reorient_equations,[],[f81]) ).
fof(f149,negated_conjecture,
ifeq2(aspatialthing(f_contentmtofcdafromeventfn(f_urlreferentfn(f_urlfn(s_http_wwwinformationblastcomtechnical_university_of_munichhtml)),c_translation_3)),true,a,b) = b,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',query41_1) ).
fof(f150,plain,
b = ifeq2(aspatialthing(f_contentmtofcdafromeventfn(f_urlreferentfn(f_urlfn(s_http_wwwinformationblastcomtechnical_university_of_munichhtml)),c_translation_3)),true,a,b),
inference(reorient_equations,[],[f149]) ).
fof(f151,negated_conjecture,
a != b,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',goal) ).
fof(f152,plain,
! [X0,X1] : true = ifeq3(true,true,aspatialinformationstore(f_contentmtofcdafromeventfn(X0,X1)),true),
inference(superposition,[],[f10,f82]) ).
fof(f153,plain,
! [X0,X1] : true = aspatialinformationstore(f_contentmtofcdafromeventfn(X0,X1)),
inference(forward_demodulation,[],[f152,f1]) ).
fof(f155,plain,
! [X0,X1] : true = ifeq3(true,true,aspatialthing(f_contentmtofcdafromeventfn(X0,X1)),true),
inference(superposition,[],[f6,f153]) ).
fof(f156,plain,
! [X0,X1] : true = aspatialthing(f_contentmtofcdafromeventfn(X0,X1)),
inference(forward_demodulation,[],[f155,f1]) ).
fof(f158,plain,
b = ifeq2(true,true,a,b),
inference(superposition,[],[f150,f156]) ).
fof(f161,plain,
a = b,
inference(forward_demodulation,[],[f158,f2]) ).
fof(f162,plain,
$false,
inference(forward_subsumption_resolution,[],[f161,f151]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR041-10 : TPTP v9.3.1. Released v7.5.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.19 % Computer : n016.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 22:20:03 UTC 2026
% 0.09/0.19 % CPUTime :
% 0.09/0.19 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.22 Running first-order theorem proving
% 0.09/0.22 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
% 3.58/1.29 % (4098869)Detected a unit-equality problem, will run specialized UEQ schedule.
% 3.58/1.29 % (4098874)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=2775100721:i=138329:kws=inv_arity_squared:fgj=on:bd=preordered_2999 on theBenchmark for (2999ds/138329Mi)
% 3.58/1.29 % (4098878)dis+10_14_to=lpo:sil=8000:tgt=full:drc=off:sp=const_frequency:sos=all:random_seed=133039234:i=181:gtgl=5:bs=unit_only:fsr=off:gtg=exists_all_2999 on theBenchmark for (2999ds/181Mi)
% 3.58/1.29 % (4098879)lrs+10_3_to=lpo:sil=64000:drc=off:fde=unused:sp=reverse_frequency:acc=on:bsr=on:fd=preordered:nwc=1:random_seed=3878321091:avsq=on:i=257:avsqr=16,3:bd=preordered:fsr=off_2999 on theBenchmark for (2999ds/257Mi)
% 3.58/1.29 % (4098880)dis-1010_7_sil=8000:fde=unused:flr=on:random_seed=1675889394:i=1187:sd=4:av=off:ss=axioms:sgt=32_2999 on theBenchmark for (2999ds/1187Mi)
% 3.58/1.29 % (4098877)ott-1010_1_sfv=off:to=lpo:sil=8000:fdtod=off:sp=reverse_frequency:spb=goal_then_units:fd=preordered:random_seed=3206238293:i=136:bd=preordered:ins=2:av=off_2999 on theBenchmark for (2999ds/136Mi)
% 3.58/1.29 % (4098876)lrs+10_1_ncem=casc2026/models/loop5.pt:sil=128000:tgt=ground:npcc=on:spb=goal_then_units:urr=ec_only:random_seed=3105715098:i=130716:gtgl=4:add=on:doe=on:bd=all:gtg=exists_sym_2999 on theBenchmark for (2999ds/130716Mi)
% 3.58/1.29 % (4098875)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=1430540660:i=130792:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/130792Mi)
% 3.58/1.29 % (4098880)First to succeed.
% 3.58/1.29 % (4098880)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-4098869"
% 3.58/1.29 % (4098878)Also succeeded, but the first one will report.
% 3.58/1.29 % (4098877)Also succeeded, but the first one will report.
% 3.58/1.29 % (4098879)Also succeeded, but the first one will report.
% 3.58/1.29 % (4098880)Refutation found. Thanks to Tanya!
% 3.58/1.29 % SZS status Unsatisfiable for theBenchmark
% 3.58/1.29 % SZS output start Proof for theBenchmark
% See solution above
% 3.58/1.29 % (4098880)------------------------------
% 3.58/1.29 % (4098880)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.58/1.29 % (4098880)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.58/1.29 % (4098880)CaDiCaL version: 2.1.3
% 3.58/1.29 % (4098880)Termination reason: Refutation
% 3.58/1.29 % (4098880)Time elapsed: 0.003 s
% 3.58/1.29 % (4098880)Peak memory usage: 88 MB
% 3.58/1.29 % (4098880)Instructions burned: 4 (million)
% 3.58/1.29 % (4098880)------------------------------
% 3.58/1.29 % (4098880)------------------------------
% 3.58/1.29 % (4098869)Success in time 0.428 s
% 3.58/1.29 % Vampire exiting
%------------------------------------------------------------------------------