%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP660-13 : TPTP v9.3.1. Released v8.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n020.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 16.18s 2.78s
% Output : Refutation 16.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 33
% Number of leaves : 6
% Syntax : Number of formulae : 79 ( 79 unt; 0 def)
% Number of atoms : 79 ( 78 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 : 8 ( 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 : 156 ( 156 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : mult(X0,ld(X0,X1)) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',f01) ).
fof(f2,axiom,
! [X0,X1] : ld(X0,mult(X0,X1)) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',f02) ).
fof(f3,axiom,
! [X0,X1] : mult(rd(X0,X1),X1) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',f03) ).
fof(f4,axiom,
! [X0,X1] : rd(mult(X0,X1),X1) = X0,
file('/export/starexec/sandbox/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/sandbox/benchmark/theBenchmark.p',f05) ).
fof(f6,negated_conjecture,
mult(x0,ld(x1,x1)) != x0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',goal) ).
fof(f7,plain,
x0 != mult(x0,ld(x1,x1)),
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(f15,plain,
! [X2,X0,X1] : mult(rd(X0,X1),mult(X1,mult(X2,rd(X0,X1)))) = mult(mult(X0,X2),rd(X0,X1)),
inference(superposition,[],[f5,f3]) ).
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(f20,plain,
! [X2,X0,X1] : ld(mult(mult(X0,X1),X2),mult(X0,mult(X1,mult(X2,X0)))) = X0,
inference(superposition,[],[f2,f5]) ).
fof(f23,plain,
! [X2,X0,X1] : mult(mult(X2,X1),ld(X1,X0)) = mult(ld(X1,X0),mult(ld(ld(X1,X0),X2),X0)),
inference(superposition,[],[f14,f1]) ).
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(f28,plain,
! [X2,X0,X1] : rd(mult(mult(X0,X1),X2),mult(ld(X2,X0),mult(X1,X2))) = X2,
inference(superposition,[],[f4,f14]) ).
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(f139,plain,
! [X2,X0,X1] : ld(X1,mult(X0,X1)) = mult(ld(X1,X2),mult(ld(X2,X0),X1)),
inference(superposition,[],[f29,f1]) ).
fof(f142,plain,
! [X2,X0,X1] : ld(X1,mult(X0,X1)) = mult(ld(X1,rd(X0,X2)),mult(X2,X1)),
inference(superposition,[],[f29,f3]) ).
fof(f200,plain,
! [X2,X0,X1] : mult(ld(mult(X0,X2),X1),X0) = ld(X2,ld(X0,mult(X1,X0))),
inference(superposition,[],[f2,f42]) ).
fof(f235,plain,
! [X2,X0,X1] : rd(mult(X1,X0),X1) = mult(mult(X1,rd(X0,X2)),rd(X2,X1)),
inference(superposition,[],[f50,f3]) ).
fof(f277,plain,
! [X2,X0,X1] : mult(X0,rd(X1,mult(X2,X0))) = rd(rd(mult(X0,X1),X0),X2),
inference(superposition,[],[f4,f54]) ).
fof(f565,plain,
! [X2,X0,X1] : ld(X0,X2) = rd(ld(X0,mult(X1,X0)),mult(ld(X2,X1),X0)),
inference(superposition,[],[f4,f139]) ).
fof(f636,plain,
! [X2,X0,X1] : ld(X0,rd(X1,X2)) = rd(ld(X0,mult(X1,X0)),mult(X2,X0)),
inference(superposition,[],[f4,f142]) ).
fof(f769,plain,
! [X2,X0,X1] : mult(ld(mult(X1,X2),rd(X0,X1)),X1) = ld(X2,ld(X1,X0)),
inference(superposition,[],[f200,f3]) ).
fof(f770,plain,
! [X0,X1] : ld(X1,X0) = mult(ld(mult(X0,X1),X0),X0),
inference(superposition,[],[f200,f2]) ).
fof(f810,plain,
! [X0,X1] : ld(ld(mult(X1,X0),X1),ld(X0,X1)) = X1,
inference(superposition,[],[f2,f770]) ).
fof(f811,plain,
! [X0,X1] : ld(mult(X1,X0),X1) = rd(ld(X0,X1),X1),
inference(superposition,[],[f4,f770]) ).
fof(f904,plain,
! [X0,X1] : ld(ld(mult(X1,rd(X1,X0)),X1),X0) = X1,
inference(superposition,[],[f810,f8]) ).
fof(f1589,plain,
! [X2,X0,X1] : rd(rd(X0,X1),X2) = mult(X1,rd(ld(X1,X0),mult(X2,X1))),
inference(superposition,[],[f277,f1]) ).
fof(f1961,plain,
! [X2,X0,X1] : ld(X1,X2) = rd(ld(X1,X0),mult(ld(X2,rd(X0,X1)),X1)),
inference(superposition,[],[f565,f3]) ).
fof(f2057,plain,
! [X2,X0,X1] : ld(X1,rd(rd(X0,X1),X2)) = rd(ld(X1,X0),mult(X2,X1)),
inference(superposition,[],[f636,f3]) ).
fof(f2080,plain,
! [X0,X1] : ld(mult(mult(X0,X1),X1),mult(X0,X1)) = ld(X1,rd(X0,X0)),
inference(superposition,[],[f636,f811]) ).
fof(f2130,plain,
! [X2,X0,X1] : ld(ld(X1,X0),ld(X1,X2)) = mult(ld(X0,rd(X2,X1)),X1),
inference(superposition,[],[f769,f1]) ).
fof(f2753,plain,
! [X2,X0,X1] : mult(X2,rd(ld(X2,X1),X0)) = rd(rd(X1,X2),rd(X0,X2)),
inference(superposition,[],[f1589,f3]) ).
fof(f4020,plain,
! [X2,X0,X1] : ld(ld(X1,X2),X0) = mult(ld(X2,rd(mult(X1,X0),X1)),X1),
inference(superposition,[],[f2130,f2]) ).
fof(f5371,plain,
! [X0] : ld(rd(X0,X0),rd(X0,X0)) = ld(rd(mult(X0,X0),X0),mult(X0,rd(X0,X0))),
inference(superposition,[],[f2080,f235]) ).
fof(f5472,plain,
! [X0] : ld(rd(X0,X0),rd(X0,X0)) = ld(X0,mult(X0,rd(X0,X0))),
inference(forward_demodulation,[],[f5371,f4]) ).
fof(f5487,plain,
! [X0] : rd(X0,X0) = ld(rd(X0,X0),rd(X0,X0)),
inference(forward_demodulation,[],[f5472,f2]) ).
fof(f5496,plain,
! [X0] : ld(X0,rd(X0,X0)) = rd(ld(X0,X0),mult(rd(X0,X0),X0)),
inference(superposition,[],[f1961,f5487]) ).
fof(f5500,plain,
! [X0] : rd(X0,X0) = mult(rd(X0,X0),rd(X0,X0)),
inference(superposition,[],[f1,f5487]) ).
fof(f5550,plain,
! [X0] : ld(X0,rd(X0,X0)) = ld(X0,rd(rd(X0,X0),rd(X0,X0))),
inference(forward_demodulation,[],[f5496,f2057]) ).
fof(f5570,plain,
! [X0] : ld(X0,rd(X0,X0)) = ld(X0,mult(X0,rd(ld(X0,X0),X0))),
inference(forward_demodulation,[],[f5550,f2753]) ).
fof(f5581,plain,
! [X0] : rd(ld(X0,X0),X0) = ld(X0,rd(X0,X0)),
inference(forward_demodulation,[],[f5570,f2]) ).
fof(f5585,plain,
! [X0] : ld(mult(X0,X0),X0) = ld(X0,rd(X0,X0)),
inference(forward_demodulation,[],[f5581,f811]) ).
fof(f5591,plain,
! [X0] : mult(rd(X0,X0),X0) = mult(X0,mult(ld(X0,rd(X0,X0)),X0)),
inference(superposition,[],[f25,f5500]) ).
fof(f5686,plain,
! [X0] : mult(X0,mult(ld(X0,rd(X0,X0)),X0)) = X0,
inference(forward_demodulation,[],[f5591,f3]) ).
fof(f5878,plain,
! [X0] : ld(X0,X0) = mult(ld(X0,rd(X0,X0)),X0),
inference(superposition,[],[f770,f5585]) ).
fof(f6140,plain,
! [X0] : mult(mult(X0,rd(X0,X0)),rd(X0,X0)) = mult(rd(X0,X0),mult(X0,rd(X0,X0))),
inference(superposition,[],[f15,f5500]) ).
fof(f6242,plain,
! [X0] : rd(mult(X0,X0),X0) = mult(rd(X0,X0),mult(X0,rd(X0,X0))),
inference(forward_demodulation,[],[f6140,f235]) ).
fof(f6264,plain,
! [X0] : mult(rd(X0,X0),mult(X0,rd(X0,X0))) = X0,
inference(forward_demodulation,[],[f6242,f4]) ).
fof(f6342,plain,
! [X0] : ld(X0,mult(rd(X0,X0),X0)) = mult(ld(X0,X0),ld(X0,X0)),
inference(superposition,[],[f139,f5878]) ).
fof(f6359,plain,
! [X0] : ld(X0,X0) = mult(ld(X0,X0),ld(X0,X0)),
inference(forward_demodulation,[],[f6342,f3]) ).
fof(f6658,plain,
! [X0] : rd(X0,X0) = ld(mult(mult(rd(X0,X0),rd(X0,X0)),X0),mult(rd(X0,X0),X0)),
inference(superposition,[],[f20,f6264]) ).
fof(f6748,plain,
! [X0] : rd(X0,X0) = ld(mult(mult(rd(X0,X0),rd(X0,X0)),X0),X0),
inference(forward_demodulation,[],[f6658,f3]) ).
fof(f6766,plain,
! [X0] : rd(X0,X0) = ld(mult(X0,mult(ld(X0,rd(X0,X0)),X0)),X0),
inference(forward_demodulation,[],[f6748,f25]) ).
fof(f6775,plain,
! [X0] : rd(X0,X0) = ld(X0,X0),
inference(forward_demodulation,[],[f6766,f5686]) ).
fof(f9803,plain,
! [X0,X1] : ld(ld(rd(X0,X0),X1),mult(X0,rd(X0,X0))) = mult(ld(X1,rd(X0,rd(X0,X0))),rd(X0,X0)),
inference(superposition,[],[f4020,f6264]) ).
fof(f9939,plain,
! [X0,X1] : mult(ld(X1,rd(X0,ld(X0,X0))),ld(X0,X0)) = ld(ld(ld(X0,X0),X1),mult(X0,ld(X0,X0))),
inference(forward_demodulation,[],[f9803,f6775]) ).
fof(f9996,plain,
! [X0,X1] : ld(ld(ld(X0,X0),X1),X0) = mult(ld(X1,rd(X0,ld(X0,X0))),ld(X0,X0)),
inference(forward_demodulation,[],[f9939,f1]) ).
fof(f10021,plain,
! [X0,X1] : ld(ld(ld(X0,X0),X1),X0) = mult(ld(X1,X0),ld(X0,X0)),
inference(forward_demodulation,[],[f9996,f9]) ).
fof(f25556,plain,
! [X0,X1] : ld(X0,X1) = mult(ld(mult(ld(X1,X1),X0),X1),ld(X1,X1)),
inference(superposition,[],[f10021,f2]) ).
fof(f42951,plain,
! [X0,X1] : rd(mult(mult(X1,ld(ld(X1,X1),X0)),X1),mult(mult(X0,X1),ld(X1,X1))) = X1,
inference(superposition,[],[f28,f23]) ).
fof(f48832,plain,
! [X0,X1] : ld(X1,X1) = rd(mult(mult(ld(X1,X1),ld(ld(ld(X1,X1),ld(X1,X1)),ld(mult(ld(X1,X1),X0),X1))),ld(X1,X1)),mult(ld(X0,X1),ld(ld(X1,X1),ld(X1,X1)))),
inference(superposition,[],[f42951,f25556]) ).
fof(f49051,plain,
! [X0,X1] : ld(X1,X1) = rd(mult(mult(ld(X1,X1),ld(mult(ld(X1,rd(X1,X1)),X1),ld(mult(ld(X1,X1),X0),X1))),ld(X1,X1)),mult(ld(X0,X1),mult(ld(X1,rd(X1,X1)),X1))),
inference(forward_demodulation,[],[f48832,f2130]) ).
fof(f49149,plain,
! [X0,X1] : ld(X1,X1) = rd(mult(mult(ld(X1,X1),ld(ld(X1,X1),ld(mult(ld(X1,X1),X0),X1))),ld(X1,X1)),mult(ld(X0,X1),ld(X1,X1))),
inference(forward_demodulation,[],[f49051,f5878]) ).
fof(f49224,plain,
! [X0,X1] : ld(X1,X1) = rd(mult(ld(mult(ld(X1,X1),X0),X1),ld(X1,X1)),mult(ld(X0,X1),ld(X1,X1))),
inference(forward_demodulation,[],[f49149,f1]) ).
fof(f49281,plain,
! [X0,X1] : ld(X1,X1) = rd(ld(X0,X1),mult(ld(X0,X1),ld(X1,X1))),
inference(forward_demodulation,[],[f49224,f25556]) ).
fof(f49451,plain,
! [X0,X1] : ld(X1,X1) = rd(X0,mult(X0,ld(X1,X1))),
inference(superposition,[],[f49281,f904]) ).
fof(f49938,plain,
! [X0,X1] : mult(ld(X0,X0),mult(X1,ld(X0,X0))) = X1,
inference(superposition,[],[f3,f49451]) ).
fof(f50437,plain,
! [X0,X1] : mult(X1,ld(X0,X0)) = mult(ld(X0,X0),ld(mult(ld(X0,X0),ld(X0,X0)),X1)),
inference(superposition,[],[f18,f49938]) ).
fof(f50582,plain,
! [X0,X1] : mult(X1,ld(X0,X0)) = mult(ld(X0,X0),ld(ld(X0,X0),X1)),
inference(forward_demodulation,[],[f50437,f6359]) ).
fof(f50661,plain,
! [X0,X1] : mult(X1,ld(X0,X0)) = X1,
inference(forward_demodulation,[],[f50582,f1]) ).
fof(f50835,plain,
x0 != x0,
inference(superposition,[],[f7,f50661]) ).
fof(f51052,plain,
$false,
inference(trivial_inequality_removal,[],[f50835]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : GRP660-13 : TPTP v9.3.1. Released v8.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.10/0.37 % Computer : n020.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Sun Sep 27 10:33:50 UTC 2026
% 0.10/0.38 % CPUTime :
% 0.10/0.38 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.10/0.41 Running first-order model finding
% 0.10/0.41 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
% 16.18/2.78 % (3185650)Will run a generic schedule for satisfiability detection.
% 16.18/2.78 % (3185660)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=320387053:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 16.18/2.78 % (3185655)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=4186613350_2999 on theBenchmark for (2999ds/0Mi)
% 16.18/2.78 % (3185657)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=4081286013:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 16.18/2.78 % (3185658)dis+10_1_sil=32000:sp=arity:random_seed=1973505396:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 16.18/2.78 % (3185659)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3699734866:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 16.18/2.78 % (3185661)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=4007786893:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 16.18/2.78 % TRYING [1]
% 16.18/2.78 % TRYING [2]
% 16.18/2.78 % (3185656)% WARNING: option uhcvi not known.
% 16.18/2.78 % TRYING [3]
% 16.18/2.78 % TRYING [4]
% 16.18/2.78 % (3185656)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3509606094:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 16.18/2.78 % TRYING [5]
% 16.18/2.78 % TRYING [6]
% 16.18/2.78 % (3185660)Instruction limit reached!
% 16.18/2.78 % (3185660)------------------------------
% 16.18/2.78 % (3185660)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.18/2.78 % (3185660)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.18/2.78 % (3185660)CaDiCaL version: 2.1.3
% 16.18/2.78 % (3185660)Termination reason: Instruction limit
% 16.18/2.78 % (3185660)Termination phase: Saturation
% 16.18/2.78 % (3185660)Time elapsed: 0.066 s
% 16.18/2.78 % (3185660)Peak memory usage: 22 MB
% 16.18/2.78 % (3185660)Instructions burned: 133 (million)
% 16.18/2.78 % (3185658)Instruction limit reached!
% 16.18/2.78 % (3185658)------------------------------
% 16.18/2.78 % (3185658)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.18/2.78 % (3185658)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.18/2.78 % (3185658)CaDiCaL version: 2.1.3
% 16.18/2.78 % (3185658)Termination reason: Instruction limit
% 16.18/2.78 % (3185658)Termination phase: Saturation
% 16.18/2.78 % (3185658)Time elapsed: 0.060 s
% 16.18/2.78 % (3185658)Peak memory usage: 12 MB
% 16.18/2.78 % (3185658)Instructions burned: 103 (million)
% 16.18/2.78 % (3185659)Instruction limit reached!
% 16.18/2.78 % (3185659)------------------------------
% 16.18/2.78 % (3185659)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.18/2.78 % (3185659)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.18/2.78 % (3185659)CaDiCaL version: 2.1.3
% 16.18/2.78 % (3185659)Termination reason: Instruction limit
% 16.18/2.78 % (3185659)Termination phase: Saturation
% 16.18/2.78 % (3185659)Time elapsed: 0.074 s
% 16.18/2.78 % (3185659)Peak memory usage: 13 MB
% 16.18/2.78 % (3185659)Instructions burned: 117 (million)
% 16.18/2.78 % (3185670)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2803199364:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 16.18/2.78 % (3185669)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=567784178:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 16.18/2.78 % TRYING [1]
% 16.18/2.78 % TRYING [2]
% 16.18/2.78 % TRYING [3]
% 16.18/2.78 % TRYING [4]
% 16.18/2.78 % (3185671)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=2812588007:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 16.18/2.78 % TRYING [5]
% 16.18/2.78 % (3185661)Instruction limit reached!
% 16.18/2.78 % (3185661)------------------------------
% 16.18/2.78 % (3185661)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.18/2.78 % (3185661)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.18/2.78 % (3185661)CaDiCaL version: 2.1.3
% 16.18/2.78 % (3185661)Termination reason: Instruction limit
% 16.18/2.78 % (3185661)Termination phase: Saturation
% 16.18/2.78 % (3185661)Time elapsed: 0.099 s
% 16.18/2.78 % (3185661)Peak memory usage: 12 MB
% 16.18/2.78 % (3185661)Instructions burned: 159 (million)
% 16.18/2.78 % (3185675)ott-21_1_sil=16000:fs=off:random_seed=208092891:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 16.18/2.78 % TRYING [6]
% 16.18/2.78 % (3185670)Instruction limit reached!
% 16.18/2.78 % (3185670)------------------------------
% 16.18/2.78 % (3185670)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.18/2.78 % (3185670)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.18/2.78 % (3185670)CaDiCaL version: 2.1.3
% 16.18/2.78 % (3185670)Termination reason: Instruction limit
% 16.18/2.78 % (3185670)Termination phase: Saturation
% 16.18/2.78 % (3185670)Time elapsed: 0.083 s
% 16.18/2.78 % (3185670)Peak memory usage: 13 MB
% 16.18/2.78 % (3185670)Instructions burned: 131 (million)
% 16.18/2.78 % (3185677)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=987436355:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 16.18/2.78 % (3185675)Instruction limit reached!
% 16.18/2.78 % (3185675)------------------------------
% 16.18/2.78 % (3185675)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.18/2.78 % (3185675)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.18/2.78 % (3185675)CaDiCaL version: 2.1.3
% 16.18/2.78 % (3185675)Termination reason: Instruction limit
% 16.18/2.78 % (3185675)Termination phase: Saturation
% 16.18/2.78 % (3185675)Time elapsed: 0.088 s
% 16.18/2.78 % (3185675)Peak memory usage: 12 MB
% 16.18/2.78 % (3185675)Instructions burned: 181 (million)
% 16.18/2.78 % (3185679)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=4235162861:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 16.18/2.78 % TRYING [1]
% 16.18/2.78 % TRYING [2]
% 16.18/2.78 % TRYING [3]
% 16.18/2.78 % TRYING [4]
% 16.18/2.78 % TRYING [5]
% 16.18/2.78 % TRYING [6]
% 16.18/2.78 % (3185669)Instruction limit reached!
% 16.18/2.78 % (3185669)------------------------------
% 16.18/2.78 % (3185669)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.18/2.78 % (3185669)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.18/2.78 % (3185669)CaDiCaL version: 2.1.3
% 16.18/2.78 % (3185669)Termination reason: Instruction limit
% 16.18/2.78 % (3185669)Termination phase: Finite model building SAT solving
% 16.18/2.78 % (3185669)Time elapsed: 0.242 s
% 16.18/2.78 % (3185669)Peak memory usage: 20 MB
% 16.18/2.78 % (3185669)Instructions burned: 715 (million)
% 16.18/2.78 % TRYING [7]
% 16.18/2.78 % (3185681)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1803209403:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 16.18/2.78 % (3185677)Instruction limit reached!
% 16.18/2.78 % (3185677)------------------------------
% 16.18/2.78 % (3185677)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.18/2.78 % (3185677)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.18/2.78 % (3185677)CaDiCaL version: 2.1.3
% 16.18/2.78 % (3185677)Termination reason: Instruction limit
% 16.18/2.78 % (3185677)Termination phase: Saturation
% 16.18/2.78 % (3185677)Time elapsed: 0.266 s
% 16.18/2.78 % (3185677)Peak memory usage: 16 MB
% 16.18/2.78 % (3185677)Instructions burned: 478 (million)
% 16.18/2.78 % (3185683)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3281852968:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 16.18/2.78 % (3185671)Instruction limit reached!
% 16.18/2.78 % (3185671)------------------------------
% 16.18/2.78 % (3185671)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.18/2.78 % (3185671)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.18/2.78 % (3185671)CaDiCaL version: 2.1.3
% 16.18/2.78 % (3185671)Termination reason: Instruction limit
% 16.18/2.78 % (3185671)Termination phase: Saturation
% 16.18/2.78 % (3185671)Time elapsed: 0.378 s
% 16.18/2.78 % (3185671)Peak memory usage: 19 MB
% 16.18/2.78 % (3185671)Instructions burned: 685 (million)
% 16.18/2.78 % (3185685)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=383290865: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)
% 16.18/2.78 % TRYING [14]
% 16.18/2.78 % TRYING [7]
% 16.18/2.78 % (3185679)Instruction limit reached!
% 16.18/2.78 % (3185679)------------------------------
% 16.18/2.78 % (3185679)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.18/2.78 % (3185679)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.18/2.78 % (3185679)CaDiCaL version: 2.1.3
% 16.18/2.78 % (3185679)Termination reason: Instruction limit
% 16.18/2.78 % (3185679)Termination phase: Finite model building SAT solving
% 16.18/2.78 % (3185679)Time elapsed: 0.429 s
% 16.18/2.78 % (3185679)Peak memory usage: 18 MB
% 16.18/2.78 % (3185679)Instructions burned: 866 (million)
% 16.18/2.78 % (3185687)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3587322432:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 16.18/2.78 % (3185681)Instruction limit reached!
% 16.18/2.78 % (3185681)------------------------------
% 16.18/2.78 % (3185681)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.18/2.78 % (3185681)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.18/2.78 % (3185681)CaDiCaL version: 2.1.3
% 16.18/2.78 % (3185681)Termination reason: Instruction limit
% 16.18/2.78 % (3185681)Termination phase: Saturation
% 16.18/2.78 % (3185681)Time elapsed: 0.404 s
% 16.18/2.78 % (3185681)Peak memory usage: 27 MB
% 16.18/2.78 % (3185681)Instructions burned: 1180 (million)
% 16.18/2.78 % (3185689)fmb+10_1_sil=64000:random_seed=2631957793:i=22061:nm=2:gsp=on_2992 on theBenchmark for (2992ds/22061Mi)
% 16.18/2.78 % TRYING [1]
% 16.18/2.78 % TRYING [2]
% 16.18/2.78 % TRYING [3]
% 16.18/2.78 % TRYING [4]
% 16.18/2.78 % TRYING [5]
% 16.18/2.78 % TRYING [6]
% 16.18/2.78 % (3185683)Instruction limit reached!
% 16.18/2.78 % (3185683)------------------------------
% 16.18/2.78 % (3185683)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.18/2.78 % (3185683)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.18/2.78 % (3185683)CaDiCaL version: 2.1.3
% 16.18/2.78 % (3185683)Termination reason: Instruction limit
% 16.18/2.78 % (3185683)Termination phase: Finite model building constraint generation
% 16.18/2.78 % (3185683)Time elapsed: 0.322 s
% 16.18/2.78 % (3185683)Peak memory usage: 76 MB
% 16.18/2.78 % (3185683)Instructions burned: 890 (million)
% 16.18/2.78 % (3185691)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=365539519:i=9515:nm=5_2991 on theBenchmark for (2991ds/9515Mi)
% 16.18/2.78 % TRYING [20]
% 16.18/2.78 % (3185685)Instruction limit reached!
% 16.18/2.78 % (3185685)------------------------------
% 16.18/2.78 % (3185685)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.18/2.78 % (3185685)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.18/2.78 % (3185685)CaDiCaL version: 2.1.3
% 16.18/2.78 % (3185685)Termination reason: Instruction limit
% 16.18/2.78 % (3185685)Termination phase: Saturation
% 16.18/2.78 % (3185685)Time elapsed: 0.437 s
% 16.18/2.78 % (3185685)Peak memory usage: 21 MB
% 16.18/2.78 % (3185685)Instructions burned: 692 (million)
% 16.18/2.78 % TRYING [7]
% 16.18/2.78 % (3185693)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=753925122:fmbsr=1.7:i=920_2990 on theBenchmark for (2990ds/920Mi)
% 16.18/2.78 % TRYING [8]
% 16.18/2.78 % (3185687)Instruction limit reached!
% 16.18/2.78 % (3185687)------------------------------
% 16.18/2.78 % (3185687)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.18/2.78 % (3185687)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.18/2.78 % (3185687)CaDiCaL version: 2.1.3
% 16.18/2.78 % (3185687)Termination reason: Instruction limit
% 16.18/2.78 % (3185687)Termination phase: Saturation
% 16.18/2.78 % (3185687)Time elapsed: 0.485 s
% 16.18/2.78 % (3185687)Peak memory usage: 19 MB
% 16.18/2.78 % (3185687)Instructions burned: 879 (million)
% 16.18/2.78 % (3185695)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=3879216034:i=5131_2988 on theBenchmark for (2988ds/5131Mi)
% 16.18/2.78 % (3185693)Instruction limit reached!
% 16.18/2.78 % (3185693)------------------------------
% 16.18/2.78 % (3185693)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.18/2.78 % (3185693)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.18/2.78 % (3185693)CaDiCaL version: 2.1.3
% 16.18/2.78 % (3185693)Termination reason: Instruction limit
% 16.18/2.78 % (3185693)Termination phase: Finite model building SAT solving
% 16.18/2.78 % (3185693)Time elapsed: 0.549 s
% 16.18/2.78 % (3185693)Peak memory usage: 41 MB
% 16.18/2.78 % (3185693)Instructions burned: 920 (million)
% 16.18/2.78 % (3185697)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=792894028:i=1472:ins=7:fdi=8:gsp=on_2984 on theBenchmark for (2984ds/1472Mi)
% 16.18/2.78 % TRYING [8]
% 16.18/2.78 % (3185657) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3185650-3185657"...
% 16.18/2.78 % (3185657)...printing done.
% 16.18/2.78 % (3185657)Refutation found. Thanks to Tanya!
% 16.18/2.78 % SZS status Unsatisfiable for theBenchmark
% 16.18/2.78 % SZS output start Proof for theBenchmark
% See solution above
% 16.18/2.78 % (3185657)------------------------------
% 16.18/2.78 % (3185657)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.18/2.78 % (3185657)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.18/2.78 % (3185657)CaDiCaL version: 2.1.3
% 16.18/2.78 % (3185657)Termination reason: Refutation
% 16.18/2.78 % (3185657)Time elapsed: 2.289 s
% 16.18/2.78 % (3185657)Peak memory usage: 40 MB
% 16.18/2.78 % (3185657)Instructions burned: 6089 (million)
% 16.18/2.78 % (3185650)Success in time 2.363 s
% 16.18/2.78 % Vampire exiting
%------------------------------------------------------------------------------