%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP728-1 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n018.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 10:18:40 AM UTC 2026
% Result : Unsatisfiable 31.57s 10.00s
% Output : Refutation 0.24s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 13
% Syntax : Number of formulae : 75 ( 75 unt; 0 def)
% Number of atoms : 75 ( 74 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 4 con; 0-3 aty)
% Number of variables : 164 ( 164 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : mult(unit,X0) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c01) ).
fof(f2,axiom,
! [X0] : mult(X0,unit) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c02) ).
fof(f3,axiom,
! [X0] : mult(X0,i(X0)) = unit,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c03) ).
fof(f4,plain,
! [X0] : unit = mult(X0,i(X0)),
inference(reorient_equations,[],[f3]) ).
fof(f5,axiom,
! [X0] : mult(i(X0),X0) = unit,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c04) ).
fof(f6,plain,
! [X0] : unit = mult(i(X0),X0),
inference(reorient_equations,[],[f5]) ).
fof(f7,axiom,
! [X0,X1] : i(mult(X0,X1)) = mult(i(X0),i(X1)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c05) ).
fof(f8,axiom,
! [X0,X1] : mult(i(X0),mult(X0,X1)) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c06) ).
fof(f9,axiom,
! [X0,X1] : rd(mult(X0,X1),X1) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c07) ).
fof(f10,axiom,
! [X0,X1] : mult(rd(X0,X1),X1) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c08) ).
fof(f11,axiom,
! [X2,X0,X1] : mult(mult(X0,mult(X1,X0)),X2) = mult(X0,mult(X1,mult(X0,X2))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c09) ).
fof(f12,axiom,
! [X2,X0,X1] : mult(mult(X0,X1),X2) = mult(mult(X0,mult(X1,X2)),asoc(X0,X1,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c10) ).
fof(f13,axiom,
! [X0,X1] : mult(X0,X1) = mult(mult(X1,X0),op_k(X0,X1)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c11) ).
fof(f23,axiom,
! [X2,X3,X0,X1,X4] : asoc(asoc(X0,X1,X2),X3,X4) = unit,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c21) ).
fof(f24,plain,
! [X2,X3,X0,X1,X4] : unit = asoc(asoc(X0,X1,X2),X3,X4),
inference(reorient_equations,[],[f23]) ).
fof(f27,negated_conjecture,
op_k(op_k(a,b),c) != unit,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).
fof(f28,plain,
unit != op_k(op_k(a,b),c),
inference(reorient_equations,[],[f27]) ).
fof(f43,plain,
! [X0] : rd(unit,i(X0)) = X0,
inference(superposition,[],[f9,f4]) ).
fof(f44,plain,
! [X0] : i(X0) = rd(unit,X0),
inference(superposition,[],[f9,f6]) ).
fof(f48,plain,
! [X0] : i(i(X0)) = X0,
inference(superposition,[],[f44,f43]) ).
fof(f65,plain,
! [X0,X1] : mult(X0,mult(i(X0),X1)) = X1,
inference(superposition,[],[f8,f48]) ).
fof(f71,plain,
! [X0,X1] : mult(i(rd(X0,X1)),X0) = X1,
inference(superposition,[],[f8,f10]) ).
fof(f72,plain,
! [X0,X1] : i(X1) = rd(X0,mult(X1,X0)),
inference(superposition,[],[f9,f8]) ).
fof(f84,plain,
! [X0,X1] : rd(X0,X1) = i(rd(X1,X0)),
inference(superposition,[],[f9,f71]) ).
fof(f175,plain,
! [X0,X1] : mult(i(X1),X0) = i(mult(X1,i(X0))),
inference(superposition,[],[f7,f48]) ).
fof(f176,plain,
! [X2,X0,X1] : i(mult(X2,rd(X1,X0))) = mult(i(X2),rd(X0,X1)),
inference(superposition,[],[f7,f84]) ).
fof(f184,plain,
! [X0,X1] : i(i(X0)) = rd(i(X1),i(mult(X0,X1))),
inference(superposition,[],[f72,f7]) ).
fof(f188,plain,
! [X0,X1] : rd(i(X1),i(mult(X0,X1))) = X0,
inference(forward_demodulation,[],[f184,f48]) ).
fof(f220,plain,
! [X0,X1] : rd(X0,i(mult(X1,i(X0)))) = X1,
inference(superposition,[],[f188,f48]) ).
fof(f230,plain,
! [X0,X1] : rd(X0,X1) = rd(i(X1),i(X0)),
inference(superposition,[],[f188,f10]) ).
fof(f236,plain,
! [X0,X1] : i(X1) = mult(X0,i(mult(X0,X1))),
inference(superposition,[],[f10,f188]) ).
fof(f770,plain,
! [X0,X1] : i(op_k(X0,X1)) = mult(mult(X1,X0),i(mult(X0,X1))),
inference(superposition,[],[f236,f13]) ).
fof(f773,plain,
! [X0,X1] : op_k(X0,X1) = mult(i(mult(X1,X0)),mult(X0,X1)),
inference(superposition,[],[f8,f13]) ).
fof(f872,plain,
! [X2,X0,X1] : mult(mult(X1,X0),X2) = mult(X1,mult(rd(X0,X1),mult(X1,X2))),
inference(superposition,[],[f11,f10]) ).
fof(f2504,plain,
! [X0,X1] : op_k(X1,rd(X0,X1)) = mult(i(X0),mult(X1,rd(X0,X1))),
inference(superposition,[],[f773,f10]) ).
fof(f2532,plain,
! [X0,X1] : op_k(i(rd(X1,X0)),X1) = mult(i(mult(X1,i(rd(X1,X0)))),X0),
inference(superposition,[],[f773,f71]) ).
fof(f2571,plain,
! [X0,X1] : op_k(i(rd(X1,X0)),X1) = mult(mult(i(X1),rd(X1,X0)),X0),
inference(forward_demodulation,[],[f2532,f175]) ).
fof(f2610,plain,
! [X0,X1] : op_k(rd(X0,X1),X1) = mult(mult(i(X1),rd(X1,X0)),X0),
inference(forward_demodulation,[],[f2571,f84]) ).
fof(f6044,plain,
! [X0,X1] : i(op_k(i(X0),i(X1))) = mult(mult(i(X1),i(X0)),i(i(mult(X0,X1)))),
inference(superposition,[],[f770,f7]) ).
fof(f6137,plain,
! [X0,X1] : mult(mult(i(X1),i(X0)),mult(X0,X1)) = i(op_k(i(X0),i(X1))),
inference(forward_demodulation,[],[f6044,f48]) ).
fof(f6196,plain,
! [X0,X1] : mult(i(mult(X1,X0)),mult(X0,X1)) = i(op_k(i(X0),i(X1))),
inference(forward_demodulation,[],[f6137,f7]) ).
fof(f6236,plain,
! [X0,X1] : op_k(X0,X1) = i(op_k(i(X0),i(X1))),
inference(forward_demodulation,[],[f6196,f773]) ).
fof(f6320,plain,
! [X0,X1] : i(op_k(X0,X1)) = op_k(i(X0),i(X1)),
inference(superposition,[],[f48,f6236]) ).
fof(f15308,plain,
! [X0,X1] : mult(mult(X0,i(X1)),X1) = mult(mult(X0,unit),asoc(X0,i(X1),X1)),
inference(superposition,[],[f12,f6]) ).
fof(f15353,plain,
! [X0,X1] : mult(mult(i(mult(X0,X1)),X0),X1) = mult(unit,asoc(i(mult(X0,X1)),X0,X1)),
inference(superposition,[],[f12,f6]) ).
fof(f15415,plain,
! [X0,X1] : mult(mult(i(mult(X0,X1)),X0),X1) = asoc(i(mult(X0,X1)),X0,X1),
inference(forward_demodulation,[],[f15353,f1]) ).
fof(f15436,plain,
! [X0,X1] : mult(mult(X0,i(X1)),X1) = mult(X0,asoc(X0,i(X1),X1)),
inference(forward_demodulation,[],[f15308,f2]) ).
fof(f19513,plain,
! [X2,X3,X0,X1] : mult(asoc(X0,X1,X2),unit) = mult(mult(asoc(X0,X1,X2),i(X3)),X3),
inference(superposition,[],[f15436,f24]) ).
fof(f19623,plain,
! [X2,X3,X0,X1] : asoc(X0,X1,X2) = mult(mult(asoc(X0,X1,X2),i(X3)),X3),
inference(forward_demodulation,[],[f19513,f2]) ).
fof(f20322,plain,
! [X2,X3,X0,X1] : mult(asoc(X0,X1,X2),i(X3)) = rd(asoc(X0,X1,X2),X3),
inference(superposition,[],[f9,f19623]) ).
fof(f21909,plain,
! [X2,X3,X0,X1] : asoc(X0,X1,X2) = rd(X3,i(rd(asoc(X0,X1,X2),X3))),
inference(superposition,[],[f220,f20322]) ).
fof(f21975,plain,
! [X2,X3,X0,X1] : asoc(X0,X1,X2) = rd(X3,rd(X3,asoc(X0,X1,X2))),
inference(forward_demodulation,[],[f21909,f84]) ).
fof(f22058,plain,
! [X2,X3,X0,X1] : asoc(X1,X2,X3) = rd(mult(X0,asoc(X1,X2,X3)),X0),
inference(superposition,[],[f21975,f9]) ).
fof(f31407,plain,
! [X2,X3,X0,X1] : op_k(X3,asoc(X0,X1,X2)) = mult(i(mult(X3,asoc(X0,X1,X2))),mult(X3,asoc(X0,X1,X2))),
inference(superposition,[],[f2504,f22058]) ).
fof(f31489,plain,
! [X2,X3,X0,X1] : unit = op_k(X3,asoc(X0,X1,X2)),
inference(forward_demodulation,[],[f31407,f6]) ).
fof(f84559,plain,
! [X0,X1] : mult(mult(X0,X1),i(X0)) = mult(X0,mult(rd(X1,X0),unit)),
inference(superposition,[],[f872,f4]) ).
fof(f84977,plain,
! [X0,X1] : mult(X0,rd(X1,X0)) = mult(mult(X0,X1),i(X0)),
inference(forward_demodulation,[],[f84559,f2]) ).
fof(f85152,plain,
! [X0,X1] : mult(i(X0),rd(i(X1),i(X0))) = mult(i(mult(X0,X1)),i(i(X0))),
inference(superposition,[],[f84977,f7]) ).
fof(f85343,plain,
! [X0,X1] : op_k(i(X0),mult(X0,X1)) = mult(i(mult(X0,rd(X1,X0))),mult(i(X0),mult(X0,X1))),
inference(superposition,[],[f773,f84977]) ).
fof(f85460,plain,
! [X0,X1] : op_k(i(X0),mult(X0,X1)) = mult(i(mult(X0,rd(X1,X0))),X1),
inference(forward_demodulation,[],[f85343,f8]) ).
fof(f85571,plain,
! [X0,X1] : mult(i(X0),rd(i(X1),i(X0))) = i(mult(mult(X0,X1),i(X0))),
inference(forward_demodulation,[],[f85152,f7]) ).
fof(f85637,plain,
! [X0,X1] : op_k(i(X0),mult(X0,X1)) = mult(mult(i(X0),rd(X0,X1)),X1),
inference(forward_demodulation,[],[f85460,f176]) ).
fof(f85706,plain,
! [X0,X1] : mult(i(mult(X0,X1)),X0) = mult(i(X0),rd(i(X1),i(X0))),
inference(forward_demodulation,[],[f85571,f175]) ).
fof(f85736,plain,
! [X0,X1] : op_k(rd(X1,X0),X0) = op_k(i(X0),mult(X0,X1)),
inference(forward_demodulation,[],[f85637,f2610]) ).
fof(f85774,plain,
! [X0,X1] : mult(i(X0),rd(X0,X1)) = mult(i(mult(X0,X1)),X0),
inference(forward_demodulation,[],[f85706,f230]) ).
fof(f86357,plain,
! [X0,X1] : op_k(i(X1),X0) = op_k(rd(mult(i(X1),X0),X1),X1),
inference(superposition,[],[f85736,f65]) ).
fof(f150304,plain,
! [X0,X1] : mult(mult(i(X0),rd(X0,X1)),X1) = asoc(i(mult(X0,X1)),X0,X1),
inference(forward_demodulation,[],[f15415,f85774]) ).
fof(f150305,plain,
! [X0,X1] : op_k(rd(X1,X0),X0) = asoc(i(mult(X0,X1)),X0,X1),
inference(forward_demodulation,[],[f150304,f2610]) ).
fof(f150474,plain,
! [X2,X0,X1] : unit = op_k(X2,op_k(rd(X0,X1),X1)),
inference(superposition,[],[f31489,f150305]) ).
fof(f150810,plain,
! [X2,X0,X1] : unit = op_k(X1,op_k(X0,X2)),
inference(superposition,[],[f150474,f9]) ).
fof(f151200,plain,
! [X2,X0,X1] : unit = op_k(X2,i(op_k(X0,X1))),
inference(superposition,[],[f150810,f6320]) ).
fof(f151617,plain,
! [X2,X0,X1] : unit = op_k(i(i(op_k(X0,X1))),X2),
inference(superposition,[],[f86357,f151200]) ).
fof(f151628,plain,
! [X2,X0,X1] : unit = op_k(op_k(X0,X1),X2),
inference(forward_demodulation,[],[f151617,f48]) ).
fof(f152166,plain,
unit != unit,
inference(superposition,[],[f28,f151628]) ).
fof(f152193,plain,
$false,
inference(trivial_inequality_removal,[],[f152166]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : GRP728-1 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.08 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.18/0.43 % Computer : n018.cluster.edu
% 0.18/0.43 % Model : x86_64 x86_64
% 0.18/0.43 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.43 % Memory : 8046.5625MB
% 0.18/0.43 % OS : Linux 6.8.0-71-generic
% 0.18/0.43 % CPULimit : 300
% 0.18/0.43 % WCLimit : 300
% 0.18/0.43 % DateTime : Sun Sep 27 10:43:38 UTC 2026
% 0.18/0.44 % CPUTime :
% 0.18/0.44 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.24/0.48 Running first-order model finding
% 0.24/0.48 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
% 27.81/4.45 % (2145542)Will run a generic schedule for satisfiability detection.
% 27.81/4.45 % (2145548)% WARNING: option uhcvi not known.
% 27.81/4.45 % (2145548)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2591600223:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 27.81/4.45 % (2145547)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3605487407_2999 on theBenchmark for (2999ds/0Mi)
% 27.81/4.45 % TRYING [1]
% 27.81/4.45 % TRYING [2]
% 27.81/4.45 % (2145550)dis+10_1_sil=32000:sp=arity:random_seed=2782009283:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 27.81/4.45 % (2145553)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=507098977:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 27.81/4.45 % (2145551)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=143106717:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 27.81/4.45 % (2145552)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2689860164:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 27.81/4.45 % (2145549)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3722456320:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 27.81/4.45 % TRYING [3]
% 27.81/4.45 % (2145550)Instruction limit reached!
% 27.81/4.45 % (2145550)------------------------------
% 27.81/4.45 % (2145550)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.81/4.45 % (2145550)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.81/4.45 % (2145550)CaDiCaL version: 2.1.3
% 27.81/4.45 % (2145550)Termination reason: Instruction limit
% 27.81/4.45 % (2145550)Termination phase: Saturation
% 27.81/4.45 % (2145550)Time elapsed: 0.083 s
% 27.81/4.45 % (2145550)Peak memory usage: 12 MB
% 27.81/4.45 % (2145550)Instructions burned: 103 (million)
% 27.81/4.45 % TRYING [4]
% 27.81/4.45 % (2145561)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2330542331:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 27.81/4.45 % (2145551)Instruction limit reached!
% 27.81/4.45 % (2145551)------------------------------
% 27.81/4.45 % (2145551)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.81/4.45 % (2145551)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.81/4.45 % (2145551)CaDiCaL version: 2.1.3
% 27.81/4.45 % (2145551)Termination reason: Instruction limit
% 27.81/4.45 % (2145551)Termination phase: Saturation
% 27.81/4.45 % (2145551)Time elapsed: 0.113 s
% 27.81/4.45 % (2145551)Peak memory usage: 12 MB
% 27.81/4.45 % (2145551)Instructions burned: 116 (million)
% 27.81/4.45 % TRYING [1]
% 27.81/4.45 % TRYING [2]
% 27.81/4.45 % (2145552)Instruction limit reached!
% 27.81/4.45 % (2145552)------------------------------
% 27.81/4.45 % (2145552)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.81/4.45 % (2145552)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.81/4.45 % (2145552)CaDiCaL version: 2.1.3
% 27.81/4.45 % (2145552)Termination reason: Instruction limit
% 27.81/4.45 % (2145552)Termination phase: Saturation
% 27.81/4.45 % (2145552)Time elapsed: 0.127 s
% 27.81/4.45 % (2145552)Peak memory usage: 13 MB
% 27.81/4.45 % (2145552)Instructions burned: 132 (million)
% 27.81/4.45 % TRYING [3]
% 27.81/4.45 % (2145563)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=400866829:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 27.81/4.45 % (2145553)Instruction limit reached!
% 27.81/4.45 % (2145553)------------------------------
% 27.81/4.45 % (2145553)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.81/4.45 % (2145553)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.81/4.45 % (2145553)CaDiCaL version: 2.1.3
% 27.81/4.45 % (2145553)Termination reason: Instruction limit
% 27.81/4.45 % (2145553)Termination phase: Saturation
% 27.81/4.45 % (2145553)Time elapsed: 0.162 s
% 27.81/4.45 % (2145553)Peak memory usage: 12 MB
% 27.81/4.45 % (2145553)Instructions burned: 160 (million)
% 27.81/4.45 % (2145564)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=4279500538:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 27.81/4.45 % (2145566)ott-21_1_sil=16000:fs=off:random_seed=426905408:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 27.81/4.45 % TRYING [4]
% 27.81/4.45 % (2145563)Instruction limit reached!
% 27.81/4.45 % (2145563)------------------------------
% 27.81/4.45 % (2145563)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.81/4.45 % (2145563)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.57/10.00 % (2145563)CaDiCaL version: 2.1.3
% 31.57/10.00 % (2145563)Termination reason: Instruction limit
% 31.57/10.00 % (2145563)Termination phase: Saturation
% 31.57/10.00 % (2145563)Time elapsed: 0.126 s
% 31.57/10.00 % (2145563)Peak memory usage: 13 MB
% 31.57/10.00 % (2145563)Instructions burned: 132 (million)
% 31.57/10.00 % (2145569)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2226539617:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 31.57/10.00 % (2145566)Instruction limit reached!
% 31.57/10.00 % (2145566)------------------------------
% 31.57/10.00 % (2145566)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.57/10.00 % (2145566)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.57/10.00 % (2145566)CaDiCaL version: 2.1.3
% 31.57/10.00 % (2145566)Termination reason: Instruction limit
% 31.57/10.00 % (2145566)Termination phase: Saturation
% 31.57/10.00 % (2145566)Time elapsed: 0.167 s
% 31.57/10.00 % (2145566)Peak memory usage: 13 MB
% 31.57/10.00 % (2145566)Instructions burned: 180 (million)
% 31.57/10.00 % (2145572)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=87654201:fmbsr=1.3:i=865:ins=25_2995 on theBenchmark for (2995ds/865Mi)
% 31.57/10.00 % TRYING [1]
% 31.57/10.00 % TRYING [2]
% 31.57/10.00 % TRYING [3]
% 31.57/10.00 % (2145561)Instruction limit reached!
% 31.57/10.00 % (2145561)------------------------------
% 31.57/10.00 % (2145561)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.57/10.00 % (2145561)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.57/10.00 % (2145561)CaDiCaL version: 2.1.3
% 31.57/10.00 % (2145561)Termination reason: Instruction limit
% 31.57/10.00 % (2145561)Termination phase: Finite model building constraint generation
% 31.57/10.00 % (2145561)Time elapsed: 0.455 s
% 31.57/10.00 % (2145561)Peak memory usage: 45 MB
% 31.57/10.00 % (2145561)Instructions burned: 714 (million)
% 31.57/10.00 % (2145575)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3473629637:i=1179_2993 on theBenchmark for (2993ds/1179Mi)
% 31.57/10.00 % TRYING [5]
% 31.57/10.00 % (2145564)Instruction limit reached!
% 31.57/10.00 % (2145564)------------------------------
% 31.57/10.00 % (2145564)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.57/10.00 % (2145564)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.57/10.00 % (2145564)CaDiCaL version: 2.1.3
% 31.57/10.00 % (2145564)Termination reason: Instruction limit
% 31.57/10.00 % (2145564)Termination phase: Saturation
% 31.57/10.00 % (2145564)Time elapsed: 0.585 s
% 31.57/10.00 % (2145564)Peak memory usage: 18 MB
% 31.57/10.00 % (2145564)Instructions burned: 684 (million)
% 31.57/10.00 % (2145569)Instruction limit reached!
% 31.57/10.00 % (2145569)------------------------------
% 31.57/10.00 % (2145569)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.57/10.00 % (2145569)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.57/10.00 % (2145569)CaDiCaL version: 2.1.3
% 31.57/10.00 % (2145569)Termination reason: Instruction limit
% 31.57/10.00 % (2145569)Termination phase: Saturation
% 31.57/10.00 % (2145569)Time elapsed: 0.450 s
% 31.57/10.00 % (2145569)Peak memory usage: 16 MB
% 31.57/10.00 % (2145569)Instructions burned: 480 (million)
% 31.57/10.00 % TRYING [4]
% 31.57/10.00 % (2145577)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=4080739400:i=889:ins=1_2992 on theBenchmark for (2992ds/889Mi)
% 31.57/10.00 % (2145578)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=1621291372:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2991 on theBenchmark for (2991ds/692Mi)
% 31.57/10.00 % (2145572)Instruction limit reached!
% 31.57/10.00 % (2145572)------------------------------
% 31.57/10.00 % (2145572)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.57/10.00 % (2145572)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.57/10.00 % (2145572)CaDiCaL version: 2.1.3
% 31.57/10.00 % (2145572)Termination reason: Instruction limit
% 31.57/10.00 % (2145572)Termination phase: Finite model building constraint generation
% 31.57/10.00 % (2145572)Time elapsed: 0.674 s
% 31.57/10.00 % (2145572)Peak memory usage: 38 MB
% 31.57/10.00 % (2145572)Instructions burned: 865 (million)
% 31.57/10.00 % (2145581)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=385105568:i=879:kws=inv_precedence:fsr=off_2988 on theBenchmark for (2988ds/879Mi)
% 31.57/10.00 % (2145578)Instruction limit reached!
% 31.57/10.00 % (2145578)------------------------------
% 31.57/10.00 % (2145578)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.57/10.00 % (2145578)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.57/10.00 % (2145578)CaDiCaL version: 2.1.3
% 31.57/10.00 % (2145578)Termination reason: Instruction limit
% 31.57/10.00 % (2145578)Termination phase: Saturation
% 31.57/10.00 % (2145578)Time elapsed: 0.708 s
% 31.57/10.00 % (2145578)Peak memory usage: 20 MB
% 31.57/10.00 % (2145578)Instructions burned: 692 (million)
% 31.57/10.00 % (2145583)fmb+10_1_sil=64000:random_seed=4143189524:i=22061:nm=2:gsp=on_2984 on theBenchmark for (2984ds/22061Mi)
% 31.57/10.00 % (2145577)Instruction limit reached!
% 31.57/10.00 % (2145577)------------------------------
% 31.57/10.00 % (2145577)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.57/10.00 % (2145577)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.57/10.00 % (2145577)CaDiCaL version: 2.1.3
% 31.57/10.00 % (2145577)Termination reason: Instruction limit
% 31.57/10.00 % (2145577)Termination phase: Finite model building constraint generation
% 31.57/10.00 % (2145577)Time elapsed: 0.785 s
% 31.57/10.00 % (2145577)Peak memory usage: 105 MB
% 31.57/10.00 % (2145577)Instructions burned: 889 (million)
% 31.57/10.00 % TRYING [1]
% 31.57/10.00 % TRYING [2]
% 31.57/10.00 % (2145575)Instruction limit reached!
% 31.57/10.00 % (2145575)------------------------------
% 31.57/10.00 % (2145575)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.57/10.00 % (2145575)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.57/10.00 % (2145575)CaDiCaL version: 2.1.3
% 31.57/10.00 % (2145575)Termination reason: Instruction limit
% 31.57/10.00 % (2145575)Termination phase: Saturation
% 31.57/10.00 % (2145575)Time elapsed: 0.968 s
% 31.57/10.00 % (2145575)Peak memory usage: 23 MB
% 31.57/10.00 % (2145575)Instructions burned: 1179 (million)
% 31.57/10.00 % TRYING [3]
% 31.57/10.00 % (2145585)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1779095526:i=9515:nm=5_2983 on theBenchmark for (2983ds/9515Mi)
% 31.57/10.00 % TRYING [20]
% 31.57/10.00 % (2145586)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=609316210:fmbsr=1.7:i=920_2983 on theBenchmark for (2983ds/920Mi)
% 31.57/10.00 % TRYING [8]
% 31.57/10.00 % TRYING [4]
% 31.57/10.00 % (2145581)Instruction limit reached!
% 31.57/10.00 % (2145581)------------------------------
% 31.57/10.00 % (2145581)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.57/10.00 % (2145581)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.57/10.00 % (2145581)CaDiCaL version: 2.1.3
% 31.57/10.00 % (2145581)Termination reason: Instruction limit
% 31.57/10.00 % (2145581)Termination phase: Saturation
% 31.57/10.00 % (2145581)Time elapsed: 0.777 s
% 31.57/10.00 % (2145581)Peak memory usage: 20 MB
% 31.57/10.00 % (2145581)Instructions burned: 879 (million)
% 31.57/10.00 % (2145589)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=962539390:i=5131_2980 on theBenchmark for (2980ds/5131Mi)
% 31.57/10.00 % (2145586)Instruction limit reached!
% 31.57/10.00 % (2145586)------------------------------
% 31.57/10.00 % (2145586)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.57/10.00 % (2145586)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.57/10.00 % (2145586)CaDiCaL version: 2.1.3
% 31.57/10.00 % (2145586)Termination reason: Instruction limit
% 31.57/10.00 % (2145586)Termination phase: Finite model building constraint generation
% 31.57/10.00 % (2145586)Time elapsed: 0.636 s
% 31.57/10.00 % (2145586)Peak memory usage: 74 MB
% 31.57/10.00 % (2145586)Instructions burned: 920 (million)
% 31.57/10.00 % (2145591)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=3067938807:i=1472:ins=7:fdi=8:gsp=on_2976 on theBenchmark for (2976ds/1472Mi)
% 31.57/10.00 % TRYING [6]
% 31.57/10.00 % (2145591)Instruction limit reached!
% 31.57/10.00 % (2145591)------------------------------
% 31.57/10.00 % (2145591)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.57/10.00 % (2145591)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.57/10.00 % (2145591)CaDiCaL version: 2.1.3
% 31.57/10.00 % (2145591)Termination reason: Instruction limit
% 31.57/10.00 % (2145591)Termination phase: Saturation
% 31.57/10.00 % (2145591)Time elapsed: 1.543 s
% 31.57/10.00 % (2145591)Peak memory usage: 37 MB
% 31.57/10.00 % (2145591)Instructions burned: 1472 (million)
% 31.57/10.00 % (2145593)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=3117113299:i=6324_2960 on theBenchmark for (2960ds/6324Mi)
% 31.57/10.00 % (2145593)Cannot represent all propositional literals internally
% 31.57/10.00 % (2145593)Refutation not found, incomplete strategy
% 31.57/10.00 % (2145593)------------------------------
% 31.57/10.00 % (2145593)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.57/10.00 % (2145593)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.57/10.00 % (2145593)CaDiCaL version: 2.1.3
% 31.57/10.00 % (2145593)Termination reason: Refutation not found, incomplete strategy
% 31.57/10.00 % (2145593)Time elapsed: 0.011 s
% 31.57/10.00 % (2145593)Peak memory usage: 10 MB
% 31.57/10.00 % (2145593)Instructions burned: 12 (million)
% 31.57/10.00 % (2145593)------------------------------
% 31.57/10.00 % (2145593)------------------------------
% 31.57/10.00 % (2145595)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=2516536134:fmbsr=2.30978:i=2174_2960 on theBenchmark for (2960ds/2174Mi)
% 31.57/10.00 % TRYING [16]
% 31.57/10.00 % TRYING [5]
% 31.57/10.00 % (2145595)Instruction limit reached!
% 31.57/10.00 % (2145595)------------------------------
% 31.57/10.00 % (2145595)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.57/10.00 % (2145595)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.57/10.00 % (2145595)CaDiCaL version: 2.1.3
% 31.57/10.00 % (2145595)Termination reason: Instruction limit
% 31.57/10.00 % (2145595)Termination phase: Finite model building constraint generation
% 31.57/10.00 % (2145595)Time elapsed: 1.007 s
% 31.57/10.00 % (2145595)Peak memory usage: 133 MB
% 31.57/10.00 % (2145595)Instructions burned: 2176 (million)
% 31.57/10.00 % (2145597)ott-2_1_sil=16000:newcnf=on:random_seed=2381506255:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2949 on theBenchmark for (2949ds/869Mi)
% 31.57/10.00 % (2145597)Instruction limit reached!
% 31.57/10.00 % (2145597)------------------------------
% 31.57/10.00 % (2145597)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.57/10.00 % (2145597)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.57/10.00 % (2145597)CaDiCaL version: 2.1.3
% 31.57/10.00 % (2145597)Termination reason: Instruction limit
% 31.57/10.00 % (2145597)Termination phase: Saturation
% 31.57/10.00 % (2145597)Time elapsed: 0.823 s
% 31.57/10.00 % (2145597)Peak memory usage: 23 MB
% 31.57/10.00 % (2145597)Instructions burned: 869 (million)
% 31.57/10.00 % (2145601)ott+10_1_sil=32000:tgt=ground:random_seed=2540140133:i=5114:av=off_2941 on theBenchmark for (2941ds/5114Mi)
% 31.57/10.00 % (2145589)Instruction limit reached!
% 31.57/10.00 % (2145589)------------------------------
% 31.57/10.00 % (2145589)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.57/10.00 % (2145589)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.57/10.00 % (2145589)CaDiCaL version: 2.1.3
% 31.57/10.00 % (2145589)Termination reason: Instruction limit
% 31.57/10.00 % (2145589)Termination phase: Saturation
% 31.57/10.00 % (2145589)Time elapsed: 4.626 s
% 31.57/10.00 % (2145589)Peak memory usage: 56 MB
% 31.57/10.00 % (2145589)Instructions burned: 5131 (million)
% 31.57/10.00 % (2145603)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=3632087410:i=54282_2933 on theBenchmark for (2933ds/54282Mi)
% 31.57/10.00 % TRYING [1]
% 31.57/10.00 % TRYING [2]
% 31.57/10.00 % TRYING [3]
% 31.57/10.00 % TRYING [4]
% 31.57/10.00 % TRYING [5]
% 31.57/10.00 % (2145585)Instruction limit reached!
% 31.57/10.00 % (2145585)------------------------------
% 31.57/10.00 % (2145585)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 31.57/10.00 % (2145585)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 31.57/10.00 % (2145585)CaDiCaL version: 2.1.3
% 31.57/10.00 % (2145585)Termination reason: Instruction limit
% 31.57/10.00 % (2145585)Termination phase: Finite model building constraint generation
% 31.57/10.00 % (2145585)Time elapsed: 5.861 s
% 31.57/10.00 % (2145585)Peak memory usage: 678 MB
% 31.57/10.00 % (2145585)Instructions burned: 9515 (million)
% 31.57/10.00 % (2145605)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=1155212403:i=3512:aac=none_2923 on theBenchmark for (2923ds/3512Mi)
% 31.57/10.00 % (2145549) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2145542-2145549"...
% 31.57/10.00 % (2145549)...printing done.
% 31.57/10.00 % (2145549)Refutation found. Thanks to Tanya!
% 31.57/10.00 % SZS status Unsatisfiable for theBenchmark
% 31.57/10.00 % SZS output start Proof for theBenchmark
% See solution above
% 0.24/10.00 % (2145549)------------------------------
% 0.24/10.00 % (2145549)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.24/10.00 % (2145549)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.24/10.00 % (2145549)CaDiCaL version: 2.1.3
% 0.24/10.00 % (2145549)Termination reason: Refutation
% 0.24/10.00 % (2145549)Time elapsed: 9.327 s
% 0.24/10.00 % (2145549)Peak memory usage: 70 MB
% 0.24/10.00 % (2145549)Instructions burned: 12922 (million)
% 0.24/10.00 % (2145542)Success in time 9.507 s
% 0.24/10.00 % Vampire exiting
%------------------------------------------------------------------------------