%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : BOO014-2 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n019.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 09:35:53 AM UTC 2026
% Result : Unsatisfiable 3.79s 2.16s
% Output : Refutation 8.60s
% Verified :
% SZS Type : Refutation
% Derivation depth : 26
% Number of leaves : 17
% Syntax : Number of formulae : 109 ( 109 unt; 0 def)
% Number of atoms : 109 ( 108 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 6 con; 0-2 aty)
% Number of variables : 108 ( 108 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : add(X0,X1) = add(X1,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_of_add) ).
fof(f2,axiom,
! [X0,X1] : multiply(X0,X1) = multiply(X1,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_of_multiply) ).
fof(f3,axiom,
! [X2,X0,X1] : add(multiply(X0,X1),X2) = multiply(add(X0,X2),add(X1,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',distributivity1) ).
fof(f4,axiom,
! [X2,X0,X1] : add(X0,multiply(X1,X2)) = multiply(add(X0,X1),add(X0,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',distributivity2) ).
fof(f5,axiom,
! [X2,X0,X1] : multiply(add(X0,X1),X2) = add(multiply(X0,X2),multiply(X1,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',distributivity3) ).
fof(f6,axiom,
! [X2,X0,X1] : multiply(X0,add(X1,X2)) = add(multiply(X0,X1),multiply(X0,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',distributivity4) ).
fof(f7,axiom,
! [X0] : add(X0,inverse(X0)) = multiplicative_identity,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_inverse1) ).
fof(f8,axiom,
! [X0] : add(inverse(X0),X0) = multiplicative_identity,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_inverse2) ).
fof(f9,plain,
! [X0] : multiplicative_identity = add(inverse(X0),X0),
inference(reorient_equations,[],[f8]) ).
fof(f10,axiom,
! [X0] : multiply(X0,inverse(X0)) = additive_identity,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiplicative_inverse1) ).
fof(f11,axiom,
! [X0] : multiply(inverse(X0),X0) = additive_identity,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiplicative_inverse2) ).
fof(f12,plain,
! [X0] : additive_identity = multiply(inverse(X0),X0),
inference(reorient_equations,[],[f11]) ).
fof(f13,axiom,
! [X0] : multiply(X0,multiplicative_identity) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiplicative_id1) ).
fof(f14,axiom,
! [X0] : multiply(multiplicative_identity,X0) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiplicative_id2) ).
fof(f15,axiom,
! [X0] : add(X0,additive_identity) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_id1) ).
fof(f16,axiom,
! [X0] : add(additive_identity,X0) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_id2) ).
fof(f17,axiom,
add(a,b) = c,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_plus_b_is_c) ).
fof(f18,axiom,
multiply(inverse(a),inverse(b)) = d,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_inverse_times_b_inverse_is_d) ).
fof(f19,negated_conjecture,
inverse(c) != d,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_c_inverse_is_d) ).
fof(f20,plain,
d != inverse(c),
inference(reorient_equations,[],[f19]) ).
fof(f62,plain,
! [X0,X1] : add(multiply(X0,X1),inverse(X0)) = multiply(multiplicative_identity,add(X1,inverse(X0))),
inference(superposition,[],[f3,f7]) ).
fof(f69,plain,
! [X0,X1] : add(multiply(X0,X1),inverse(X1)) = multiply(add(X0,inverse(X1)),multiplicative_identity),
inference(superposition,[],[f3,f7]) ).
fof(f72,plain,
! [X0,X1] : add(multiply(X0,inverse(X1)),X1) = multiply(add(X0,X1),multiplicative_identity),
inference(superposition,[],[f3,f9]) ).
fof(f81,plain,
! [X0,X1] : add(X0,X1) = add(multiply(X0,inverse(X1)),X1),
inference(forward_demodulation,[],[f72,f13]) ).
fof(f82,plain,
! [X0,X1] : add(multiply(X0,X1),inverse(X1)) = add(X0,inverse(X1)),
inference(forward_demodulation,[],[f69,f13]) ).
fof(f86,plain,
! [X0,X1] : add(multiply(X0,X1),inverse(X0)) = add(X1,inverse(X0)),
inference(forward_demodulation,[],[f62,f14]) ).
fof(f89,plain,
! [X0,X1] : add(X0,X1) = add(X1,multiply(X0,inverse(X1))),
inference(forward_demodulation,[],[f81,f1]) ).
fof(f90,plain,
! [X0,X1] : add(X0,inverse(X1)) = add(inverse(X1),multiply(X0,X1)),
inference(forward_demodulation,[],[f82,f1]) ).
fof(f92,plain,
! [X0,X1] : add(X1,inverse(X0)) = add(inverse(X0),multiply(X0,X1)),
inference(forward_demodulation,[],[f86,f1]) ).
fof(f99,plain,
! [X0] : add(X0,additive_identity) = add(inverse(inverse(X0)),X0),
inference(superposition,[],[f89,f12]) ).
fof(f100,plain,
! [X0] : add(X0,inverse(X0)) = add(multiplicative_identity,X0),
inference(superposition,[],[f89,f14]) ).
fof(f108,plain,
! [X0] : multiplicative_identity = add(multiplicative_identity,X0),
inference(forward_demodulation,[],[f100,f7]) ).
fof(f109,plain,
! [X0] : add(X0,additive_identity) = add(X0,inverse(inverse(X0))),
inference(forward_demodulation,[],[f99,f1]) ).
fof(f115,plain,
! [X0] : add(X0,inverse(inverse(X0))) = X0,
inference(forward_demodulation,[],[f109,f15]) ).
fof(f153,plain,
! [X0] : add(a,multiply(b,X0)) = multiply(c,add(a,X0)),
inference(superposition,[],[f4,f17]) ).
fof(f249,plain,
! [X0,X1] : multiply(add(X0,X1),inverse(X0)) = add(additive_identity,multiply(X1,inverse(X0))),
inference(superposition,[],[f5,f10]) ).
fof(f254,plain,
! [X0,X1] : add(additive_identity,multiply(X1,X0)) = multiply(add(inverse(X0),X1),X0),
inference(superposition,[],[f5,f12]) ).
fof(f255,plain,
! [X0] : multiply(add(inverse(a),X0),inverse(b)) = add(d,multiply(X0,inverse(b))),
inference(superposition,[],[f5,f18]) ).
fof(f256,plain,
! [X0,X1] : add(X0,multiply(X1,X0)) = multiply(add(multiplicative_identity,X1),X0),
inference(superposition,[],[f5,f14]) ).
fof(f263,plain,
! [X0,X1] : add(multiply(X0,X1),additive_identity) = multiply(add(X0,inverse(X1)),X1),
inference(superposition,[],[f5,f12]) ).
fof(f282,plain,
! [X0,X1] : add(multiply(X0,X1),additive_identity) = multiply(X1,add(X0,inverse(X1))),
inference(forward_demodulation,[],[f263,f2]) ).
fof(f285,plain,
! [X0,X1] : multiply(multiplicative_identity,X0) = add(X0,multiply(X1,X0)),
inference(forward_demodulation,[],[f256,f108]) ).
fof(f286,plain,
! [X0] : add(d,multiply(X0,inverse(b))) = multiply(inverse(b),add(inverse(a),X0)),
inference(forward_demodulation,[],[f255,f2]) ).
fof(f287,plain,
! [X0,X1] : add(additive_identity,multiply(X1,X0)) = multiply(X0,add(inverse(X0),X1)),
inference(forward_demodulation,[],[f254,f2]) ).
fof(f288,plain,
! [X0,X1] : multiply(X1,inverse(X0)) = multiply(add(X0,X1),inverse(X0)),
inference(forward_demodulation,[],[f249,f16]) ).
fof(f292,plain,
! [X0,X1] : multiply(X0,X1) = multiply(X1,add(X0,inverse(X1))),
inference(forward_demodulation,[],[f282,f15]) ).
fof(f294,plain,
! [X0,X1] : add(X0,multiply(X1,X0)) = X0,
inference(forward_demodulation,[],[f285,f14]) ).
fof(f295,plain,
! [X0,X1] : multiply(X1,X0) = multiply(X0,add(inverse(X0),X1)),
inference(forward_demodulation,[],[f287,f16]) ).
fof(f296,plain,
! [X0,X1] : multiply(X1,inverse(X0)) = multiply(inverse(X0),add(X0,X1)),
inference(forward_demodulation,[],[f288,f2]) ).
fof(f305,plain,
inverse(b) = add(inverse(b),d),
inference(superposition,[],[f294,f18]) ).
fof(f317,plain,
inverse(b) = add(d,inverse(b)),
inference(forward_demodulation,[],[f305,f1]) ).
fof(f344,plain,
! [X0,X1] : add(X0,multiply(X0,X1)) = multiply(X0,add(multiplicative_identity,X1)),
inference(superposition,[],[f6,f13]) ).
fof(f392,plain,
! [X0,X1] : multiply(X0,multiplicative_identity) = add(X0,multiply(X0,X1)),
inference(forward_demodulation,[],[f344,f108]) ).
fof(f397,plain,
! [X0,X1] : add(X0,multiply(X0,X1)) = X0,
inference(forward_demodulation,[],[f392,f13]) ).
fof(f407,plain,
inverse(a) = add(inverse(a),d),
inference(superposition,[],[f397,f18]) ).
fof(f425,plain,
inverse(a) = add(d,inverse(a)),
inference(forward_demodulation,[],[f407,f1]) ).
fof(f489,plain,
! [X0] : multiply(X0,multiplicative_identity) = multiply(X0,X0),
inference(superposition,[],[f292,f7]) ).
fof(f494,plain,
! [X0] : multiply(X0,multiplicative_identity) = multiply(inverse(inverse(X0)),X0),
inference(superposition,[],[f292,f9]) ).
fof(f499,plain,
multiply(d,b) = multiply(b,inverse(b)),
inference(superposition,[],[f292,f317]) ).
fof(f500,plain,
multiply(d,a) = multiply(a,inverse(a)),
inference(superposition,[],[f292,f425]) ).
fof(f521,plain,
additive_identity = multiply(d,a),
inference(forward_demodulation,[],[f500,f10]) ).
fof(f522,plain,
additive_identity = multiply(d,b),
inference(forward_demodulation,[],[f499,f10]) ).
fof(f525,plain,
! [X0] : multiply(X0,multiplicative_identity) = multiply(X0,inverse(inverse(X0))),
inference(forward_demodulation,[],[f494,f2]) ).
fof(f526,plain,
! [X0] : multiply(X0,X0) = X0,
inference(forward_demodulation,[],[f489,f13]) ).
fof(f532,plain,
additive_identity = multiply(a,d),
inference(forward_demodulation,[],[f521,f2]) ).
fof(f533,plain,
additive_identity = multiply(b,d),
inference(forward_demodulation,[],[f522,f2]) ).
fof(f534,plain,
! [X0] : multiply(X0,inverse(inverse(X0))) = X0,
inference(forward_demodulation,[],[f525,f13]) ).
fof(f540,plain,
! [X0,X1] : add(X0,multiply(X0,X1)) = multiply(X0,add(X0,X1)),
inference(superposition,[],[f6,f526]) ).
fof(f541,plain,
! [X0,X1] : multiply(X0,add(X1,X0)) = add(multiply(X0,X1),X0),
inference(superposition,[],[f6,f526]) ).
fof(f548,plain,
! [X0,X1] : multiply(X0,add(X1,X0)) = add(X0,multiply(X0,X1)),
inference(forward_demodulation,[],[f541,f1]) ).
fof(f549,plain,
! [X0,X1] : multiply(X0,add(X0,X1)) = X0,
inference(forward_demodulation,[],[f540,f397]) ).
fof(f552,plain,
! [X0,X1] : multiply(X0,add(X1,X0)) = X0,
inference(forward_demodulation,[],[f548,f397]) ).
fof(f588,plain,
! [X0] : inverse(inverse(X0)) = add(inverse(inverse(X0)),X0),
inference(superposition,[],[f294,f534]) ).
fof(f596,plain,
! [X0] : inverse(inverse(X0)) = add(X0,inverse(inverse(X0))),
inference(forward_demodulation,[],[f588,f1]) ).
fof(f603,plain,
! [X0] : inverse(inverse(X0)) = X0,
inference(forward_demodulation,[],[f596,f115]) ).
fof(f627,plain,
! [X0,X1] : multiply(X0,inverse(X0)) = multiply(multiply(X1,inverse(X0)),X0),
inference(superposition,[],[f295,f294]) ).
fof(f663,plain,
! [X0,X1] : multiply(X0,inverse(X0)) = multiply(X0,multiply(X1,inverse(X0))),
inference(forward_demodulation,[],[f627,f2]) ).
fof(f676,plain,
! [X0,X1] : additive_identity = multiply(X0,multiply(X1,inverse(X0))),
inference(forward_demodulation,[],[f663,f10]) ).
fof(f700,plain,
a = multiply(a,c),
inference(superposition,[],[f549,f17]) ).
fof(f799,plain,
b = multiply(b,c),
inference(superposition,[],[f552,f17]) ).
fof(f1489,plain,
! [X0,X1] : additive_identity = multiply(inverse(X0),multiply(X1,X0)),
inference(superposition,[],[f676,f603]) ).
fof(f1740,plain,
additive_identity = multiply(inverse(c),a),
inference(superposition,[],[f1489,f700]) ).
fof(f1776,plain,
additive_identity = multiply(a,inverse(c)),
inference(forward_demodulation,[],[f1740,f2]) ).
fof(f1840,plain,
add(a,inverse(d)) = add(inverse(d),additive_identity),
inference(superposition,[],[f90,f532]) ).
fof(f1848,plain,
add(inverse(d),additive_identity) = add(b,inverse(d)),
inference(superposition,[],[f90,f533]) ).
fof(f1877,plain,
inverse(d) = add(b,inverse(d)),
inference(forward_demodulation,[],[f1848,f15]) ).
fof(f1879,plain,
inverse(d) = add(a,inverse(d)),
inference(forward_demodulation,[],[f1840,f15]) ).
fof(f1931,plain,
b = multiply(b,inverse(d)),
inference(superposition,[],[f549,f1877]) ).
fof(f1966,plain,
multiply(c,inverse(d)) = add(a,multiply(b,inverse(d))),
inference(superposition,[],[f153,f1879]) ).
fof(f1981,plain,
add(a,b) = multiply(c,inverse(d)),
inference(forward_demodulation,[],[f1966,f1931]) ).
fof(f1986,plain,
c = multiply(c,inverse(d)),
inference(forward_demodulation,[],[f1981,f17]) ).
fof(f2011,plain,
additive_identity = multiply(d,c),
inference(superposition,[],[f676,f1986]) ).
fof(f2028,plain,
additive_identity = multiply(c,d),
inference(forward_demodulation,[],[f2011,f2]) ).
fof(f2076,plain,
add(inverse(c),inverse(a)) = add(inverse(a),additive_identity),
inference(superposition,[],[f92,f1776]) ).
fof(f2084,plain,
add(c,inverse(b)) = add(inverse(b),b),
inference(superposition,[],[f92,f799]) ).
fof(f2091,plain,
add(inverse(c),additive_identity) = add(d,inverse(c)),
inference(superposition,[],[f92,f2028]) ).
fof(f2114,plain,
inverse(c) = add(d,inverse(c)),
inference(forward_demodulation,[],[f2091,f15]) ).
fof(f2121,plain,
multiplicative_identity = add(c,inverse(b)),
inference(forward_demodulation,[],[f2084,f9]) ).
fof(f2129,plain,
inverse(a) = add(inverse(c),inverse(a)),
inference(forward_demodulation,[],[f2076,f15]) ).
fof(f2157,plain,
inverse(a) = add(inverse(a),inverse(c)),
inference(forward_demodulation,[],[f2129,f1]) ).
fof(f4376,plain,
multiply(inverse(c),multiplicative_identity) = multiply(inverse(b),inverse(c)),
inference(superposition,[],[f296,f2121]) ).
fof(f4418,plain,
inverse(c) = multiply(inverse(b),inverse(c)),
inference(forward_demodulation,[],[f4376,f13]) ).
fof(f14173,plain,
multiply(inverse(b),inverse(a)) = add(d,multiply(inverse(c),inverse(b))),
inference(superposition,[],[f286,f2157]) ).
fof(f14308,plain,
multiply(inverse(b),inverse(a)) = add(d,multiply(inverse(b),inverse(c))),
inference(forward_demodulation,[],[f14173,f2]) ).
fof(f14348,plain,
multiply(inverse(b),inverse(a)) = add(d,inverse(c)),
inference(forward_demodulation,[],[f14308,f4418]) ).
fof(f14370,plain,
inverse(c) = multiply(inverse(b),inverse(a)),
inference(forward_demodulation,[],[f14348,f2114]) ).
fof(f14377,plain,
multiply(inverse(a),inverse(b)) = inverse(c),
inference(forward_demodulation,[],[f14370,f2]) ).
fof(f14378,plain,
d = inverse(c),
inference(forward_demodulation,[],[f14377,f18]) ).
fof(f14379,plain,
$false,
inference(forward_subsumption_resolution,[],[f14378,f20]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : BOO014-2 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.09 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.25/0.31 % Computer : n019.cluster.edu
% 0.25/0.31 % Model : x86_64 x86_64
% 0.25/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.25/0.31 % Memory : 8046.5625MB
% 0.25/0.31 % OS : Linux 6.8.0-71-generic
% 0.25/0.31 % CPULimit : 300
% 0.25/0.31 % WCLimit : 300
% 0.25/0.31 % DateTime : Mon Sep 28 21:04:04 UTC 2026
% 0.25/0.31 % CPUTime :
% 0.25/0.31 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.25/0.37 Running first-order theorem proving
% 0.25/0.37 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
% 3.79/2.16 % (279111)Detected a unit-equality problem, will run specialized UEQ schedule.
% 3.79/2.16 % (279118)lrs+10_1_ncem=casc2026/models/loop5.pt:sil=128000:tgt=ground:npcc=on:spb=goal_then_units:urr=ec_only:random_seed=2432573519:i=130716:gtgl=4:add=on:doe=on:bd=all:gtg=exists_sym_2999 on theBenchmark for (2999ds/130716Mi)
% 3.79/2.16 % (279116)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=2338328402:i=138329:kws=inv_arity_squared:fgj=on:bd=preordered_2999 on theBenchmark for (2999ds/138329Mi)
% 3.79/2.16 % (279117)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=908641410:i=130792:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/130792Mi)
% 3.79/2.16 % (279120)dis+10_14_to=lpo:sil=8000:tgt=full:drc=off:sp=const_frequency:sos=all:random_seed=2335278601:i=181:gtgl=5:bs=unit_only:fsr=off:gtg=exists_all_2999 on theBenchmark for (2999ds/181Mi)
% 3.79/2.16 % (279119)ott-1010_1_sfv=off:to=lpo:sil=8000:fdtod=off:sp=reverse_frequency:spb=goal_then_units:fd=preordered:random_seed=2848257509:i=136:bd=preordered:ins=2:av=off_2999 on theBenchmark for (2999ds/136Mi)
% 3.79/2.16 % (279122)dis-1010_7_sil=8000:fde=unused:flr=on:random_seed=1714200869:i=1187:sd=4:av=off:ss=axioms:sgt=32_2999 on theBenchmark for (2999ds/1187Mi)
% 3.79/2.16 % (279121)lrs+10_3_to=lpo:sil=64000:drc=off:fde=unused:sp=reverse_frequency:acc=on:bsr=on:fd=preordered:nwc=1:random_seed=2833716890:avsq=on:i=257:avsqr=16,3:bd=preordered:fsr=off_2999 on theBenchmark for (2999ds/257Mi)
% 3.79/2.16 % (279119)Instruction limit reached!
% 3.79/2.16 % (279119)------------------------------
% 3.79/2.16 % (279119)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.79/2.16 % (279119)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.79/2.16 % (279119)CaDiCaL version: 2.1.3
% 3.79/2.16 % (279119)Termination reason: Instruction limit
% 3.79/2.16 % (279119)Termination phase: Saturation
% 3.79/2.16 % (279119)Time elapsed: 0.134 s
% 3.79/2.16 % (279119)Peak memory usage: 88 MB
% 3.79/2.16 % (279119)Instructions burned: 136 (million)
% 3.79/2.16 % (279120)Instruction limit reached!
% 3.79/2.16 % (279120)------------------------------
% 3.79/2.16 % (279120)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.79/2.16 % (279120)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.79/2.16 % (279120)CaDiCaL version: 2.1.3
% 3.79/2.16 % (279120)Termination reason: Instruction limit
% 3.79/2.16 % (279120)Termination phase: Saturation
% 3.79/2.16 % (279120)Time elapsed: 0.175 s
% 3.79/2.16 % (279120)Peak memory usage: 89 MB
% 3.79/2.16 % (279120)Instructions burned: 181 (million)
% 3.79/2.16 % (279121)Instruction limit reached!
% 3.79/2.16 % (279121)------------------------------
% 3.79/2.16 % (279121)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.79/2.16 % (279121)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.79/2.16 % (279121)CaDiCaL version: 2.1.3
% 3.79/2.16 % (279121)Termination reason: Instruction limit
% 3.79/2.16 % (279121)Termination phase: Saturation
% 3.79/2.16 % (279121)Time elapsed: 0.271 s
% 3.79/2.16 % (279121)Peak memory usage: 90 MB
% 3.79/2.16 % (279121)Instructions burned: 257 (million)
% 3.79/2.16 % (279130)lrs-1011_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:prc=on:fde=unused:lcm=predicate:bsr=on:flr=on:random_seed=3036204695:i=2051:gtgl=2:fgj=on:bd=all:gtg=exists_top_2996 on theBenchmark for (2996ds/2051Mi)
% 3.79/2.16 % (279131)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=1072534982:i=4948:ss=axioms:sgt=16_2995 on theBenchmark for (2995ds/4948Mi)
% 3.79/2.16 % (279122)First to succeed.
% 3.79/2.16 % (279122)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-279111"
% 3.79/2.16 % (279132)lrs+10_5:1_sil=8000:sos=all:urr=on:br=off:flr=on:random_seed=2889882575:i=215:ep=RSTC_2994 on theBenchmark for (2994ds/215Mi)
% 3.79/2.16 % (279132)Instruction limit reached!
% 3.79/2.16 % (279132)------------------------------
% 3.79/2.16 % (279132)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.79/2.16 % (279132)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.79/2.16 % (279132)CaDiCaL version: 2.1.3
% 3.79/2.16 % (279132)Termination reason: Instruction limit
% 3.79/2.16 % (279132)Termination phase: Saturation
% 3.79/2.16 % (279132)Time elapsed: 0.201 s
% 3.79/2.16 % (279132)Peak memory usage: 92 MB
% 3.79/2.16 % (279132)Instructions burned: 216 (million)
% 3.79/2.16 % (279122)Refutation found. Thanks to Tanya!
% 3.79/2.16 % SZS status Unsatisfiable for theBenchmark
% 3.79/2.16 % SZS output start Proof for theBenchmark
% See solution above
% 8.60/2.54 % (279122)------------------------------
% 8.60/2.54 % (279122)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.60/2.54 % (279122)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.60/2.54 % (279122)CaDiCaL version: 2.1.3
% 8.60/2.54 % (279122)Termination reason: Refutation
% 8.60/2.54 % (279122)Time elapsed: 0.383 s
% 8.60/2.54 % (279122)Peak memory usage: 92 MB
% 8.60/2.54 % (279122)Instructions burned: 411 (million)
% 8.60/2.54 % (279122)------------------------------
% 8.60/2.54 % (279122)------------------------------
% 8.60/2.54 % (279111)Success in time 1.042 s
% 8.60/2.54 % Vampire exiting
%------------------------------------------------------------------------------