%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWV558-1.004 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 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 01:25:56 PM UTC 2026
% Result : Unsatisfiable 0.18s 0.26s
% Output : Refutation 0.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 25
% Number of leaves : 20
% Syntax : Number of formulae : 68 ( 68 unt; 0 def)
% Number of atoms : 68 ( 67 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 1 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 24 ( 24 usr; 22 con; 0-3 aty)
% Number of variables : 5 ( 5 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : select(store(X0,X1,X2),X1) = X2,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a1) ).
fof(f3,axiom,
! [X0,X1] : store(X0,X1,select(X0,X1)) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a3) ).
fof(f6,axiom,
a_17 = store(a1,i1,e_16),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hyp0) ).
fof(f7,axiom,
a_19 = store(a2,i1,e_18),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hyp1) ).
fof(f8,axiom,
a_21 = store(a_17,i2,e_20),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hyp2) ).
fof(f9,axiom,
a_23 = store(a_19,i2,e_22),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hyp3) ).
fof(f10,axiom,
a_25 = store(a_21,i3,e_24),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hyp4) ).
fof(f11,axiom,
a_27 = store(a_23,i3,e_26),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hyp5) ).
fof(f12,axiom,
a_29 = store(a_25,i4,e_28),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hyp6) ).
fof(f13,axiom,
a_31 = store(a_27,i4,e_30),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hyp7) ).
fof(f14,axiom,
e_16 = select(a2,i1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hyp8) ).
fof(f15,axiom,
e_18 = select(a1,i1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hyp9) ).
fof(f16,axiom,
e_20 = select(a_19,i2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hyp10) ).
fof(f17,axiom,
e_22 = select(a_17,i2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hyp11) ).
fof(f18,axiom,
e_24 = select(a_23,i3),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hyp12) ).
fof(f19,axiom,
e_26 = select(a_21,i3),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hyp13) ).
fof(f20,axiom,
e_28 = select(a_27,i4),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hyp14) ).
fof(f21,axiom,
e_30 = select(a_25,i4),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hyp15) ).
fof(f22,axiom,
a_29 = a_31,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hyp16) ).
fof(f23,negated_conjecture,
a1 != a2,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',goal) ).
fof(f24,plain,
store(a_25,i4,e_28) = a_31,
inference(definition_unfolding,[],[f12,f22]) ).
fof(f25,plain,
e_16 = select(a_17,i1),
inference(superposition,[],[f1,f6]) ).
fof(f26,plain,
e_18 = select(a_19,i1),
inference(superposition,[],[f1,f7]) ).
fof(f27,plain,
e_20 = select(a_21,i2),
inference(superposition,[],[f1,f8]) ).
fof(f28,plain,
e_22 = select(a_23,i2),
inference(superposition,[],[f1,f9]) ).
fof(f29,plain,
e_24 = select(a_25,i3),
inference(superposition,[],[f1,f10]) ).
fof(f30,plain,
e_26 = select(a_27,i3),
inference(superposition,[],[f1,f11]) ).
fof(f31,plain,
e_30 = select(a_31,i4),
inference(superposition,[],[f1,f13]) ).
fof(f32,plain,
e_28 = select(a_31,i4),
inference(superposition,[],[f1,f24]) ).
fof(f33,plain,
e_28 = e_30,
inference(superposition,[],[f32,f31]) ).
fof(f35,plain,
a_31 = store(a_27,i4,e_28),
inference(superposition,[],[f13,f33]) ).
fof(f39,plain,
a1 = store(a1,i1,e_18),
inference(superposition,[],[f3,f15]) ).
fof(f41,plain,
a2 = store(a2,i1,e_16),
inference(superposition,[],[f3,f14]) ).
fof(f42,plain,
a_17 = store(a_17,i2,e_22),
inference(superposition,[],[f3,f17]) ).
fof(f43,plain,
a_19 = store(a_19,i2,e_20),
inference(superposition,[],[f3,f16]) ).
fof(f46,plain,
a_21 = store(a_21,i3,e_26),
inference(superposition,[],[f3,f19]) ).
fof(f47,plain,
a_23 = store(a_23,i3,e_24),
inference(superposition,[],[f3,f18]) ).
fof(f50,plain,
a_27 = store(a_27,i4,e_28),
inference(superposition,[],[f3,f20]) ).
fof(f51,plain,
a_25 = store(a_25,i4,e_30),
inference(superposition,[],[f3,f21]) ).
fof(f55,plain,
a_25 = store(a_25,i4,e_28),
inference(forward_demodulation,[],[f51,f33]) ).
fof(f62,plain,
a_27 = a_31,
inference(superposition,[],[f50,f35]) ).
fof(f68,plain,
a_25 = a_31,
inference(superposition,[],[f55,f24]) ).
fof(f71,plain,
a_25 = a_27,
inference(superposition,[],[f68,f62]) ).
fof(f77,plain,
e_26 = select(a_25,i3),
inference(superposition,[],[f30,f71]) ).
fof(f81,plain,
e_24 = e_26,
inference(forward_demodulation,[],[f77,f29]) ).
fof(f82,plain,
a_21 = store(a_21,i3,e_24),
inference(superposition,[],[f46,f81]) ).
fof(f83,plain,
a_27 = store(a_23,i3,e_24),
inference(superposition,[],[f11,f81]) ).
fof(f84,plain,
a_23 = a_27,
inference(forward_demodulation,[],[f83,f47]) ).
fof(f85,plain,
a_23 = a_25,
inference(superposition,[],[f84,f71]) ).
fof(f121,plain,
a_21 = a_25,
inference(superposition,[],[f82,f10]) ).
fof(f124,plain,
a_21 = a_23,
inference(superposition,[],[f121,f85]) ).
fof(f136,plain,
e_22 = select(a_21,i2),
inference(superposition,[],[f28,f124]) ).
fof(f141,plain,
e_20 = e_22,
inference(forward_demodulation,[],[f136,f27]) ).
fof(f144,plain,
a_17 = store(a_17,i2,e_20),
inference(superposition,[],[f42,f141]) ).
fof(f145,plain,
a_23 = store(a_19,i2,e_20),
inference(superposition,[],[f9,f141]) ).
fof(f146,plain,
a_19 = a_23,
inference(forward_demodulation,[],[f145,f43]) ).
fof(f166,plain,
a_19 = a_21,
inference(superposition,[],[f146,f124]) ).
fof(f210,plain,
a_17 = a_21,
inference(superposition,[],[f144,f8]) ).
fof(f213,plain,
a_17 = a_19,
inference(superposition,[],[f210,f166]) ).
fof(f228,plain,
e_18 = select(a_17,i1),
inference(superposition,[],[f26,f213]) ).
fof(f235,plain,
e_16 = e_18,
inference(forward_demodulation,[],[f228,f25]) ).
fof(f238,plain,
a1 = store(a1,i1,e_16),
inference(superposition,[],[f39,f235]) ).
fof(f239,plain,
a_19 = store(a2,i1,e_16),
inference(superposition,[],[f7,f235]) ).
fof(f240,plain,
a_17 = store(a2,i1,e_16),
inference(forward_demodulation,[],[f239,f213]) ).
fof(f241,plain,
a_17 = a1,
inference(forward_demodulation,[],[f238,f6]) ).
fof(f278,plain,
a_17 = a2,
inference(superposition,[],[f240,f41]) ).
fof(f285,plain,
a_17 != a1,
inference(superposition,[],[f23,f278]) ).
fof(f286,plain,
$false,
inference(forward_subsumption_resolution,[],[f285,f241]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWV558-1.004 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.17 % Computer : n005.cluster.edu
% 0.08/0.17 % Model : x86_64 x86_64
% 0.08/0.17 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.17 % Memory : 8046.5625MB
% 0.08/0.17 % OS : Linux 6.8.0-71-generic
% 0.08/0.17 % CPULimit : 300
% 0.08/0.17 % WCLimit : 300
% 0.08/0.17 % DateTime : Mon Sep 28 11:46:01 UTC 2026
% 0.08/0.17 % CPUTime :
% 0.08/0.18 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.21 Running first-order model finding
% 0.08/0.21 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
% 0.18/0.26 % (736871)Will run a generic schedule for satisfiability detection.
% 0.18/0.26 % (736881)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3559613733:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.18/0.26 % (736877)% WARNING: option uhcvi not known.
% 0.18/0.26 % (736876)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1782612101_2999 on theBenchmark for (2999ds/0Mi)
% 0.18/0.26 % (736877)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=537553096:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.18/0.26 % (736878)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=4022960967:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.18/0.26 % (736879)dis+10_1_sil=32000:sp=arity:random_seed=327578249:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.18/0.26 % (736880)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3525837349:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.18/0.26 % (736882)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=565973937:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.18/0.26 % TRYING [1]
% 0.18/0.26 % TRYING [2]
% 0.18/0.26 % TRYING [3]
% 0.18/0.26 % (736878) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-736871-736878"...
% 0.18/0.26 % (736878)...printing done.
% 0.18/0.26 % TRYING [4]
% 0.18/0.26 % (736878)Refutation found. Thanks to Tanya!
% 0.18/0.26 % SZS status Unsatisfiable for theBenchmark
% 0.18/0.26 % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.26 % (736878)------------------------------
% 0.18/0.26 % (736878)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.18/0.26 % (736878)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.18/0.26 % (736878)CaDiCaL version: 2.1.3
% 0.18/0.26 % (736878)Termination reason: Refutation
% 0.18/0.26 % (736878)Time elapsed: 0.008 s
% 0.18/0.26 % (736878)Peak memory usage: 11 MB
% 0.18/0.26 % (736878)Instructions burned: 13 (million)
% 0.18/0.26 % (736871)Success in time 0.046 s
% 0.18/0.26 % Vampire exiting
%------------------------------------------------------------------------------