%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP660-12 : TPTP v9.3.1. Released v8.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n013.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 10:18:28 AM UTC 2026
% Result : Unsatisfiable 9.79s 3.24s
% Output : Refutation 9.79s
% Verified :
% SZS Type : Refutation
% Derivation depth : 28
% Number of leaves : 6
% Syntax : Number of formulae : 73 ( 73 unt; 0 def)
% Number of atoms : 73 ( 72 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 2 con; 0-2 aty)
% Number of variables : 142 ( 142 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : mult(X0,ld(X0,X1)) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f01) ).
fof(f2,axiom,
! [X0,X1] : ld(X0,mult(X0,X1)) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f02) ).
fof(f3,axiom,
! [X0,X1] : mult(rd(X0,X1),X1) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f03) ).
fof(f4,axiom,
! [X0,X1] : rd(mult(X0,X1),X1) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f04) ).
fof(f5,axiom,
! [X2,X0,X1] : mult(mult(mult(X0,X1),X2),X0) = mult(X0,mult(X1,mult(X2,X0))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f05) ).
fof(f6,negated_conjecture,
mult(rd(x1,x1),x0) != x0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goal) ).
fof(f7,plain,
x0 != mult(rd(x1,x1),x0),
inference(reorient_equations,[],[f6]) ).
fof(f8,plain,
! [X0,X1] : ld(rd(X0,X1),X0) = X1,
inference(superposition,[],[f2,f3]) ).
fof(f9,plain,
! [X0,X1] : rd(X0,ld(X1,X0)) = X1,
inference(superposition,[],[f4,f1]) ).
fof(f14,plain,
! [X2,X0,X1] : mult(X1,mult(ld(X1,X0),mult(X2,X1))) = mult(mult(X0,X2),X1),
inference(superposition,[],[f5,f1]) ).
fof(f18,plain,
! [X2,X0,X1] : mult(X0,X1) = mult(X1,mult(X2,mult(ld(mult(X1,X2),X0),X1))),
inference(superposition,[],[f5,f1]) ).
fof(f19,plain,
! [X2,X0,X1] : mult(mult(X0,X1),X2) = rd(mult(X0,mult(X1,mult(X2,X0))),X0),
inference(superposition,[],[f4,f5]) ).
fof(f25,plain,
! [X2,X0,X1] : mult(mult(X2,rd(X0,X1)),X1) = mult(X1,mult(ld(X1,X2),X0)),
inference(superposition,[],[f14,f3]) ).
fof(f29,plain,
! [X2,X0,X1] : mult(ld(X2,X0),mult(X1,X2)) = ld(X2,mult(mult(X0,X1),X2)),
inference(superposition,[],[f2,f14]) ).
fof(f42,plain,
! [X2,X0,X1] : mult(X2,mult(ld(mult(X1,X2),X0),X1)) = ld(X1,mult(X0,X1)),
inference(superposition,[],[f2,f18]) ).
fof(f50,plain,
! [X2,X0,X1] : mult(mult(X1,X2),rd(X0,X1)) = rd(mult(X1,mult(X2,X0)),X1),
inference(superposition,[],[f19,f3]) ).
fof(f54,plain,
! [X2,X0,X1] : mult(mult(X1,rd(X0,mult(X2,X1))),X2) = rd(mult(X1,X0),X1),
inference(superposition,[],[f19,f3]) ).
fof(f98,plain,
! [X2,X0,X1] : mult(X1,mult(rd(X2,X0),mult(X0,X1))) = mult(mult(X0,mult(ld(X0,X1),X2)),X1),
inference(superposition,[],[f5,f25]) ).
fof(f100,plain,
! [X2,X0,X1] : ld(mult(X1,rd(X2,X0)),mult(X0,mult(ld(X0,X1),X2))) = X0,
inference(superposition,[],[f2,f25]) ).
fof(f198,plain,
! [X2,X0,X1] : mult(ld(mult(X0,X2),X1),X0) = ld(X2,ld(X0,mult(X1,X0))),
inference(superposition,[],[f2,f42]) ).
fof(f231,plain,
! [X2,X0,X1] : rd(mult(X1,X0),X1) = mult(mult(X1,X2),rd(ld(X2,X0),X1)),
inference(superposition,[],[f50,f1]) ).
fof(f244,plain,
! [X0,X1] : mult(X0,X1) = mult(mult(mult(X0,X1),X0),rd(X1,mult(X0,X1))),
inference(superposition,[],[f50,f4]) ).
fof(f275,plain,
! [X2,X0,X1] : mult(ld(X2,X0),mult(rd(X1,mult(X2,X0)),X2)) = ld(X2,rd(mult(X0,X1),X0)),
inference(superposition,[],[f29,f54]) ).
fof(f281,plain,
! [X2,X0,X1] : mult(X0,rd(X1,mult(X2,X0))) = rd(rd(mult(X0,X1),X0),X2),
inference(superposition,[],[f4,f54]) ).
fof(f436,plain,
! [X2,X0,X1] : ld(mult(X1,rd(ld(ld(X2,X1),X0),X2)),mult(X2,X0)) = X2,
inference(superposition,[],[f100,f1]) ).
fof(f770,plain,
! [X0,X1] : ld(X1,X0) = mult(ld(mult(X0,X1),X0),X0),
inference(superposition,[],[f198,f2]) ).
fof(f793,plain,
! [X0,X1] : ld(ld(X1,X0),X1) = mult(ld(X0,X1),X1),
inference(superposition,[],[f770,f1]) ).
fof(f805,plain,
! [X0,X1] : ld(X1,rd(X0,X1)) = mult(ld(X0,rd(X0,X1)),rd(X0,X1)),
inference(superposition,[],[f770,f3]) ).
fof(f814,plain,
! [X0,X1] : ld(mult(X1,X0),X1) = rd(ld(X0,X1),X1),
inference(superposition,[],[f4,f770]) ).
fof(f868,plain,
! [X0,X1] : ld(X1,X0) = rd(X1,mult(ld(X0,X1),X1)),
inference(superposition,[],[f9,f793]) ).
fof(f944,plain,
! [X0,X1] : mult(X1,X0) = rd(X1,rd(ld(X0,X1),X1)),
inference(superposition,[],[f9,f814]) ).
fof(f981,plain,
! [X0,X1] : rd(X1,mult(X0,X1)) = ld(X1,rd(X1,X0)),
inference(superposition,[],[f868,f8]) ).
fof(f1496,plain,
! [X2,X0,X1] : rd(mult(X1,X2),X1) = mult(X0,rd(ld(ld(X1,X0),X2),X1)),
inference(superposition,[],[f231,f1]) ).
fof(f1714,plain,
! [X0,X1] : ld(X0,X1) = mult(mult(ld(X0,X1),ld(mult(X1,X0),X1)),rd(X1,ld(X0,X1))),
inference(superposition,[],[f244,f770]) ).
fof(f1790,plain,
! [X0,X1] : ld(X0,X1) = mult(mult(ld(X0,X1),ld(mult(X1,X0),X1)),X0),
inference(forward_demodulation,[],[f1714,f9]) ).
fof(f1797,plain,
! [X0,X1] : ld(X0,X1) = mult(mult(ld(X0,X1),rd(ld(X0,X1),X1)),X0),
inference(forward_demodulation,[],[f1790,f814]) ).
fof(f1904,plain,
! [X2,X0,X1] : rd(rd(X0,X1),X2) = mult(X1,rd(ld(X1,X0),mult(X2,X1))),
inference(superposition,[],[f281,f1]) ).
fof(f2131,plain,
! [X0,X1] : mult(X0,mult(X0,X1)) = ld(rd(ld(ld(X0,mult(X0,X1)),X1),X0),mult(X0,X1)),
inference(superposition,[],[f770,f436]) ).
fof(f2160,plain,
! [X0,X1] : mult(X0,mult(X0,X1)) = ld(rd(ld(X1,X1),X0),mult(X0,X1)),
inference(forward_demodulation,[],[f2131,f2]) ).
fof(f2669,plain,
! [X2,X0,X1] : ld(X2,rd(mult(X0,X1),X0)) = rd(ld(ld(X0,X2),X1),X0),
inference(superposition,[],[f2,f1496]) ).
fof(f3047,plain,
! [X2,X0,X1] : mult(X2,rd(ld(X2,X1),X0)) = rd(rd(X1,X2),rd(X0,X2)),
inference(superposition,[],[f1904,f3]) ).
fof(f3514,plain,
! [X0,X1] : ld(X1,rd(X0,X1)) = mult(rd(X0,mult(X1,X0)),rd(X0,X1)),
inference(forward_demodulation,[],[f805,f981]) ).
fof(f3531,plain,
! [X0] : ld(X0,X0) = mult(X0,mult(ld(X0,ld(X0,X0)),ld(X0,X0))),
inference(superposition,[],[f1797,f25]) ).
fof(f5745,plain,
! [X0] : rd(ld(X0,X0),mult(ld(X0,ld(X0,X0)),ld(X0,X0))) = X0,
inference(superposition,[],[f4,f3531]) ).
fof(f5835,plain,
! [X0] : ld(ld(X0,X0),X0) = X0,
inference(forward_demodulation,[],[f5745,f868]) ).
fof(f5854,plain,
! [X0] : mult(ld(X0,X0),X0) = X0,
inference(forward_demodulation,[],[f5835,f793]) ).
fof(f5871,plain,
! [X0] : rd(X0,X0) = ld(X0,X0),
inference(superposition,[],[f868,f5854]) ).
fof(f5903,plain,
! [X0] : mult(mult(X0,ld(X0,X0)),rd(X0,X0)) = X0,
inference(superposition,[],[f244,f5854]) ).
fof(f5924,plain,
! [X0] : mult(ld(X0,X0),X0) = ld(rd(ld(X0,X0),ld(X0,X0)),X0),
inference(superposition,[],[f2160,f5854]) ).
fof(f5949,plain,
! [X0] : ld(rd(ld(X0,X0),ld(X0,X0)),X0) = X0,
inference(forward_demodulation,[],[f5924,f5854]) ).
fof(f5961,plain,
! [X0] : mult(X0,rd(X0,X0)) = X0,
inference(forward_demodulation,[],[f5903,f1]) ).
fof(f6224,plain,
! [X0] : ld(rd(rd(X0,X0),rd(X0,X0)),X0) = X0,
inference(forward_demodulation,[],[f5949,f5871]) ).
fof(f6225,plain,
! [X0] : ld(mult(X0,rd(ld(X0,X0),X0)),X0) = X0,
inference(forward_demodulation,[],[f6224,f3047]) ).
fof(f6226,plain,
! [X0] : rd(ld(rd(ld(X0,X0),X0),X0),X0) = X0,
inference(forward_demodulation,[],[f6225,f814]) ).
fof(f6227,plain,
! [X0] : rd(ld(rd(rd(X0,X0),X0),X0),X0) = X0,
inference(forward_demodulation,[],[f6226,f5871]) ).
fof(f6235,plain,
! [X0] : rd(X0,X0) = mult(X0,rd(rd(X0,X0),X0)),
inference(superposition,[],[f944,f6227]) ).
fof(f6440,plain,
! [X0] : ld(X0,rd(X0,X0)) = rd(rd(X0,X0),X0),
inference(superposition,[],[f2,f6235]) ).
fof(f6540,plain,
! [X0] : rd(X0,mult(X0,X0)) = rd(rd(X0,X0),X0),
inference(forward_demodulation,[],[f6440,f981]) ).
fof(f6837,plain,
! [X0] : ld(rd(X0,mult(X0,X0)),rd(X0,X0)) = X0,
inference(superposition,[],[f8,f6540]) ).
fof(f51158,plain,
! [X2,X0,X1] : mult(ld(X2,X0),mult(rd(X1,mult(X2,X0)),X2)) = rd(ld(ld(X0,X2),X1),X0),
inference(forward_demodulation,[],[f275,f2669]) ).
fof(f52544,plain,
! [X0,X1] : rd(ld(ld(rd(X0,X0),X0),X1),rd(X0,X0)) = mult(ld(X0,rd(X0,X0)),mult(rd(X1,X0),X0)),
inference(superposition,[],[f51158,f5961]) ).
fof(f52928,plain,
! [X0,X1] : mult(ld(X0,rd(X0,X0)),X1) = rd(ld(ld(rd(X0,X0),X0),X1),rd(X0,X0)),
inference(forward_demodulation,[],[f52544,f3]) ).
fof(f53046,plain,
! [X0,X1] : mult(ld(X0,rd(X0,X0)),X1) = rd(ld(X0,X1),rd(X0,X0)),
inference(forward_demodulation,[],[f52928,f8]) ).
fof(f53123,plain,
! [X0,X1] : mult(rd(X0,mult(X0,X0)),X1) = rd(ld(X0,X1),rd(X0,X0)),
inference(forward_demodulation,[],[f53046,f981]) ).
fof(f53317,plain,
! [X0,X1] : ld(X0,X1) = mult(mult(rd(X0,mult(X0,X0)),X1),rd(X0,X0)),
inference(superposition,[],[f3,f53123]) ).
fof(f54198,plain,
! [X0,X1] : mult(rd(X0,X0),mult(rd(X1,rd(X0,mult(X0,X0))),mult(rd(X0,mult(X0,X0)),rd(X0,X0)))) = ld(X0,mult(ld(rd(X0,mult(X0,X0)),rd(X0,X0)),X1)),
inference(superposition,[],[f98,f53317]) ).
fof(f54361,plain,
! [X0,X1] : ld(X0,mult(X0,X1)) = mult(rd(X0,X0),mult(rd(X1,rd(X0,mult(X0,X0))),mult(rd(X0,mult(X0,X0)),rd(X0,X0)))),
inference(forward_demodulation,[],[f54198,f6837]) ).
fof(f54419,plain,
! [X0,X1] : ld(X0,mult(X0,X1)) = mult(rd(X0,X0),mult(rd(X1,rd(X0,mult(X0,X0))),ld(X0,rd(X0,X0)))),
inference(forward_demodulation,[],[f54361,f3514]) ).
fof(f54464,plain,
! [X0,X1] : ld(X0,mult(X0,X1)) = mult(rd(X0,X0),mult(rd(X1,rd(X0,mult(X0,X0))),rd(X0,mult(X0,X0)))),
inference(forward_demodulation,[],[f54419,f981]) ).
fof(f54496,plain,
! [X0,X1] : ld(X0,mult(X0,X1)) = mult(rd(X0,X0),X1),
inference(forward_demodulation,[],[f54464,f3]) ).
fof(f54517,plain,
! [X0,X1] : mult(rd(X0,X0),X1) = X1,
inference(forward_demodulation,[],[f54496,f2]) ).
fof(f54633,plain,
x0 != x0,
inference(superposition,[],[f7,f54517]) ).
fof(f54922,plain,
$false,
inference(trivial_inequality_removal,[],[f54633]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GRP660-12 : TPTP v9.3.1. Released v8.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.13/0.39 % Computer : n013.cluster.edu
% 0.13/0.39 % Model : x86_64 x86_64
% 0.13/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.39 % Memory : 8046.5625MB
% 0.13/0.39 % OS : Linux 6.8.0-71-generic
% 0.13/0.39 % CPULimit : 300
% 0.13/0.39 % WCLimit : 300
% 0.13/0.39 % DateTime : Sun Sep 27 10:32:22 UTC 2026
% 0.13/0.40 % CPUTime :
% 0.13/0.40 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.13/0.43 Running first-order model finding
% 0.13/0.43 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 9.79/3.24 % (21135)Will run a generic schedule for satisfiability detection.
% 9.79/3.24 % (21152)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3795682294:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 9.79/3.24 % (21148)% WARNING: option uhcvi not known.
% 9.79/3.24 % (21147)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3672889702_2999 on theBenchmark for (2999ds/0Mi)
% 9.79/3.24 % (21148)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2316945424:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 9.79/3.24 % (21149)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2807167180:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 9.79/3.24 % (21150)dis+10_1_sil=32000:sp=arity:random_seed=1102654274:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 9.79/3.24 % TRYING [1]
% 9.79/3.24 % (21153)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1025861264:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 9.79/3.24 % TRYING [2]
% 9.79/3.24 % (21154)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=69774683:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 9.79/3.24 % TRYING [3]
% 9.79/3.24 % TRYING [4]
% 9.79/3.24 % TRYING [5]
% 9.79/3.24 % (21152)Instruction limit reached!
% 9.79/3.24 % (21152)------------------------------
% 9.79/3.24 % (21152)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.79/3.24 % (21152)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.79/3.24 % (21152)CaDiCaL version: 2.1.3
% 9.79/3.24 % (21152)Termination reason: Instruction limit
% 9.79/3.24 % (21152)Termination phase: Saturation
% 9.79/3.24 % (21152)Time elapsed: 0.040 s
% 9.79/3.24 % (21152)Peak memory usage: 12 MB
% 9.79/3.24 % (21152)Instructions burned: 116 (million)
% 9.79/3.24 % (21176)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1565674670:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 9.79/3.24 % TRYING [1]
% 9.79/3.24 % TRYING [2]
% 9.79/3.24 % TRYING [3]
% 9.79/3.24 % TRYING [4]
% 9.79/3.24 % TRYING [6]
% 9.79/3.24 % TRYING [5]
% 9.79/3.24 % (21150)Instruction limit reached!
% 9.79/3.24 % (21150)------------------------------
% 9.79/3.24 % (21150)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.79/3.24 % (21150)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.79/3.24 % (21150)CaDiCaL version: 2.1.3
% 9.79/3.24 % (21150)Termination reason: Instruction limit
% 9.79/3.24 % (21150)Termination phase: Saturation
% 9.79/3.24 % (21150)Time elapsed: 0.059 s
% 9.79/3.24 % (21150)Peak memory usage: 12 MB
% 9.79/3.24 % (21150)Instructions burned: 104 (million)
% 9.79/3.24 % (21182)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=88459746:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 9.79/3.24 % TRYING [6]
% 9.79/3.24 % (21154)Instruction limit reached!
% 9.79/3.24 % (21154)------------------------------
% 9.79/3.24 % (21154)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.79/3.24 % (21154)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.79/3.24 % (21154)CaDiCaL version: 2.1.3
% 9.79/3.24 % (21154)Termination reason: Instruction limit
% 9.79/3.24 % (21154)Termination phase: Saturation
% 9.79/3.24 % (21154)Time elapsed: 0.098 s
% 9.79/3.24 % (21154)Peak memory usage: 13 MB
% 9.79/3.24 % (21154)Instructions burned: 159 (million)
% 9.79/3.24 % (21203)dis+11_32_anc=none:slsqr=2,1:sil=64000:sas=cadical:lma=off:lsd=50:s2agt=8:slsqc=1:kmz=on:newcnf=on:slsq=on:random_seed=1692646548:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 9.79/3.24 % (21153)Instruction limit reached!
% 9.79/3.24 % (21153)------------------------------
% 9.79/3.24 % (21153)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.79/3.24 % (21153)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.79/3.24 % (21153)CaDiCaL version: 2.1.3
% 9.79/3.24 % (21153)Termination reason: Instruction limit
% 9.79/3.24 % (21153)Termination phase: Saturation
% 9.79/3.24 % (21153)Time elapsed: 0.121 s
% 9.79/3.24 % (21153)Peak memory usage: 22 MB
% 9.79/3.24 % (21153)Instructions burned: 134 (million)
% 9.79/3.24 % (21218)ott-21_1_sil=16000:fs=off:random_seed=3917519267:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 9.79/3.24 % (21182)Instruction limit reached!
% 9.79/3.24 % (21182)------------------------------
% 9.79/3.24 % (21182)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.79/3.24 % (21182)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.79/3.24 % (21182)CaDiCaL version: 2.1.3
% 9.79/3.24 % (21182)Termination reason: Instruction limit
% 9.79/3.24 % (21182)Termination phase: Saturation
% 9.79/3.24 % (21182)Time elapsed: 0.086 s
% 9.79/3.24 % (21182)Peak memory usage: 13 MB
% 9.79/3.24 % (21182)Instructions burned: 132 (million)
% 9.79/3.24 % (21230)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1914851826:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 9.79/3.24 % TRYING [7]
% 9.79/3.24 % (21218)Instruction limit reached!
% 9.79/3.24 % (21218)------------------------------
% 9.79/3.24 % (21218)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.79/3.24 % (21218)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.79/3.24 % (21218)CaDiCaL version: 2.1.3
% 9.79/3.24 % (21218)Termination reason: Instruction limit
% 9.79/3.24 % (21218)Termination phase: Saturation
% 9.79/3.24 % (21218)Time elapsed: 0.088 s
% 9.79/3.24 % (21218)Peak memory usage: 11 MB
% 9.79/3.24 % (21218)Instructions burned: 180 (million)
% 9.79/3.24 % (21232)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1811879303:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 9.79/3.24 % TRYING [1]
% 9.79/3.24 % TRYING [2]
% 9.79/3.24 % TRYING [3]
% 9.79/3.24 % TRYING [4]
% 9.79/3.24 % TRYING [5]
% 9.79/3.24 % (21176)Instruction limit reached!
% 9.79/3.24 % (21176)------------------------------
% 9.79/3.24 % (21176)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.79/3.24 % (21176)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.79/3.24 % (21176)CaDiCaL version: 2.1.3
% 9.79/3.24 % (21176)Termination reason: Instruction limit
% 9.79/3.24 % (21176)Termination phase: Finite model building SAT solving
% 9.79/3.24 % (21176)Time elapsed: 0.234 s
% 9.79/3.24 % (21176)Peak memory usage: 21 MB
% 9.79/3.24 % (21176)Instructions burned: 714 (million)
% 9.79/3.24 % (21234)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3617064685:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 9.79/3.24 % TRYING [6]
% 9.79/3.24 % (21230)Instruction limit reached!
% 9.79/3.24 % (21230)------------------------------
% 9.79/3.24 % (21230)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.79/3.24 % (21230)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.79/3.24 % (21230)CaDiCaL version: 2.1.3
% 9.79/3.24 % (21230)Termination reason: Instruction limit
% 9.79/3.24 % (21230)Termination phase: Saturation
% 9.79/3.24 % (21230)Time elapsed: 0.270 s
% 9.79/3.24 % (21230)Peak memory usage: 17 MB
% 9.79/3.24 % (21230)Instructions burned: 479 (million)
% 9.79/3.24 % (21236)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3816495742:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 9.79/3.24 % (21203)Instruction limit reached!
% 9.79/3.24 % (21203)------------------------------
% 9.79/3.24 % (21203)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.79/3.24 % (21203)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.79/3.24 % (21203)CaDiCaL version: 2.1.3
% 9.79/3.24 % (21203)Termination reason: Instruction limit
% 9.79/3.24 % (21203)Termination phase: Saturation
% 9.79/3.24 % (21203)Time elapsed: 0.380 s
% 9.79/3.24 % (21203)Peak memory usage: 19 MB
% 9.79/3.24 % (21203)Instructions burned: 685 (million)
% 9.79/3.24 % TRYING [14]
% 9.79/3.24 % (21238)ott+1_16_sil=32000:plsq=on:plsqc=2:sas=cadical:avsql=on:sp=reverse_frequency:plsqr=128,1:bsr=unit_only:rp=on:newcnf=on:random_seed=189678941:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2994 on theBenchmark for (2994ds/692Mi)
% 9.79/3.24 % TRYING [7]
% 9.79/3.24 % (21232)Instruction limit reached!
% 9.79/3.24 % (21232)------------------------------
% 9.79/3.24 % (21232)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.79/3.24 % (21232)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.79/3.24 % (21232)CaDiCaL version: 2.1.3
% 9.79/3.24 % (21232)Termination reason: Instruction limit
% 9.79/3.24 % (21232)Termination phase: Finite model building SAT solving
% 9.79/3.24 % (21232)Time elapsed: 0.442 s
% 9.79/3.24 % (21232)Peak memory usage: 18 MB
% 9.79/3.24 % (21232)Instructions burned: 866 (million)
% 9.79/3.24 % (21234)Instruction limit reached!
% 9.79/3.24 % (21234)------------------------------
% 9.79/3.24 % (21234)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.79/3.24 % (21234)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.79/3.24 % (21234)CaDiCaL version: 2.1.3
% 9.79/3.24 % (21234)Termination reason: Instruction limit
% 9.79/3.24 % (21234)Termination phase: Saturation
% 9.79/3.24 % (21234)Time elapsed: 0.421 s
% 9.79/3.24 % (21234)Peak memory usage: 27 MB
% 9.79/3.24 % (21234)Instructions burned: 1180 (million)
% 9.79/3.24 % (21240)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=463927566:i=879:kws=inv_precedence:fsr=off_2992 on theBenchmark for (2992ds/879Mi)
% 9.79/3.24 % (21241)fmb+10_1_sil=64000:random_seed=3835522368:i=22061:nm=2:gsp=on_2992 on theBenchmark for (2992ds/22061Mi)
% 9.79/3.24 % TRYING [1]
% 9.79/3.24 % TRYING [2]
% 9.79/3.24 % TRYING [3]
% 9.79/3.24 % TRYING [4]
% 9.79/3.24 % TRYING [5]
% 9.79/3.24 % TRYING [6]
% 9.79/3.24 % (21236)Instruction limit reached!
% 9.79/3.24 % (21236)------------------------------
% 9.79/3.24 % (21236)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.79/3.24 % (21236)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.79/3.24 % (21236)CaDiCaL version: 2.1.3
% 9.79/3.24 % (21236)Termination reason: Instruction limit
% 9.79/3.24 % (21236)Termination phase: Finite model building constraint generation
% 9.79/3.24 % (21236)Time elapsed: 0.321 s
% 9.79/3.24 % (21236)Peak memory usage: 76 MB
% 9.79/3.24 % (21236)Instructions burned: 890 (million)
% 9.79/3.24 % (21244)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=104598112:i=9515:nm=5_2991 on theBenchmark for (2991ds/9515Mi)
% 9.79/3.24 % TRYING [20]
% 9.79/3.24 % TRYING [7]
% 9.79/3.24 % (21238)Instruction limit reached!
% 9.79/3.24 % (21238)------------------------------
% 9.79/3.24 % (21238)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.79/3.24 % (21238)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.79/3.24 % (21238)CaDiCaL version: 2.1.3
% 9.79/3.24 % (21238)Termination reason: Instruction limit
% 9.79/3.24 % (21238)Termination phase: Saturation
% 9.79/3.24 % (21238)Time elapsed: 0.455 s
% 9.79/3.24 % (21238)Peak memory usage: 21 MB
% 9.79/3.24 % (21238)Instructions burned: 693 (million)
% 9.79/3.24 % (21246)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=3604748873:fmbsr=1.7:i=920_2989 on theBenchmark for (2989ds/920Mi)
% 9.79/3.24 % TRYING [8]
% 9.79/3.24 % TRYING [8]
% 9.79/3.24 % (21240)Instruction limit reached!
% 9.79/3.24 % (21240)------------------------------
% 9.79/3.24 % (21240)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.79/3.24 % (21240)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.79/3.24 % (21240)CaDiCaL version: 2.1.3
% 9.79/3.24 % (21240)Termination reason: Instruction limit
% 9.79/3.24 % (21240)Termination phase: Saturation
% 9.79/3.24 % (21240)Time elapsed: 0.485 s
% 9.79/3.24 % (21240)Peak memory usage: 19 MB
% 9.79/3.24 % (21240)Instructions burned: 880 (million)
% 9.79/3.24 % (21248)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=738811006:i=5131_2987 on theBenchmark for (2987ds/5131Mi)
% 9.79/3.24 % (21246)Instruction limit reached!
% 9.79/3.24 % (21246)------------------------------
% 9.79/3.24 % (21246)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.79/3.24 % (21246)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.79/3.24 % (21246)CaDiCaL version: 2.1.3
% 9.79/3.24 % (21246)Termination reason: Instruction limit
% 9.79/3.24 % (21246)Termination phase: Finite model building SAT solving
% 9.79/3.24 % (21246)Time elapsed: 0.531 s
% 9.79/3.24 % (21246)Peak memory usage: 42 MB
% 9.79/3.24 % (21246)Instructions burned: 920 (million)
% 9.79/3.24 % (21250)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=2381500684:i=1472:ins=7:fdi=8:gsp=on_2984 on theBenchmark for (2984ds/1472Mi)
% 9.79/3.24 % TRYING [8]
% 9.79/3.24 % (21250)Instruction limit reached!
% 9.79/3.24 % (21250)------------------------------
% 9.79/3.24 % (21250)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.79/3.24 % (21250)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.79/3.24 % (21250)CaDiCaL version: 2.1.3
% 9.79/3.24 % (21250)Termination reason: Instruction limit
% 9.79/3.24 % (21250)Termination phase: Saturation
% 9.79/3.24 % (21250)Time elapsed: 0.872 s
% 9.79/3.24 % (21250)Peak memory usage: 38 MB
% 9.79/3.24 % (21250)Instructions burned: 1473 (million)
% 9.79/3.24 % (21252)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=2559281187:i=6324_2975 on theBenchmark for (2975ds/6324Mi)
% 9.79/3.24 % TRYING [77]
% 9.79/3.24 % (21149) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-21135-21149"...
% 9.79/3.24 % (21149)...printing done.
% 9.79/3.24 % (21149)Refutation found. Thanks to Tanya!
% 9.79/3.24 % SZS status Unsatisfiable for theBenchmark
% 9.79/3.24 % SZS output start Proof for theBenchmark
% See solution above
% 9.79/3.25 % (21149)------------------------------
% 9.79/3.25 % (21149)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.79/3.25 % (21149)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.79/3.25 % (21149)CaDiCaL version: 2.1.3
% 9.79/3.25 % (21149)Termination reason: Refutation
% 9.79/3.25 % (21149)Time elapsed: 2.703 s
% 9.79/3.25 % (21149)Peak memory usage: 42 MB
% 9.79/3.25 % (21149)Instructions burned: 7379 (million)
% 9.79/3.25 % (21135)Success in time 2.804 s
% 9.79/3.25 % Vampire exiting
%------------------------------------------------------------------------------