%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP715-10 : 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 : 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 10:18:38 AM UTC 2026
% Result : Unsatisfiable 8.85s 2.93s
% Output : Refutation 8.85s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 7
% Syntax : Number of formulae : 21 ( 21 unt; 0 def)
% Number of atoms : 21 ( 20 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 2 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 4 con; 0-2 aty)
% Number of variables : 21 ( 21 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f7,axiom,
! [X2,X0,X1] : mult(mult(mult(X0,X1),X2),X1) = mult(X0,mult(mult(X1,X2),X1)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f06) ).
fof(f8,axiom,
! [X0,X1] : mult(X0,mult(X1,X1)) = mult(mult(X0,X1),X1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f07) ).
fof(f9,axiom,
! [X0] : mult(X0,unit) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f08) ).
fof(f10,axiom,
! [X0] : mult(unit,X0) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f09) ).
fof(f11,axiom,
mult(op_a,op_b) = unit,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f10) ).
fof(f12,plain,
unit = mult(op_a,op_b),
inference(reorient_equations,[],[f11]) ).
fof(f13,axiom,
mult(op_b,op_a) = unit,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f11) ).
fof(f14,plain,
unit = mult(op_b,op_a),
inference(reorient_equations,[],[f13]) ).
fof(f15,negated_conjecture,
mult(mult(x0,op_a),op_b) != x0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goal) ).
fof(f16,plain,
x0 != mult(mult(x0,op_a),op_b),
inference(reorient_equations,[],[f15]) ).
fof(f39,plain,
mult(op_a,mult(op_b,op_b)) = mult(unit,op_b),
inference(superposition,[],[f8,f12]) ).
fof(f44,plain,
op_b = mult(op_a,mult(op_b,op_b)),
inference(forward_demodulation,[],[f39,f10]) ).
fof(f71,plain,
! [X2,X3,X0,X1] : mult(mult(mult(X0,X1),X2),mult(mult(X1,X3),X1)) = mult(mult(mult(X0,mult(mult(X1,X2),X1)),X3),X1),
inference(superposition,[],[f7,f7]) ).
fof(f1440,plain,
! [X0,X1] : mult(mult(mult(X0,op_a),op_b),mult(mult(op_a,X1),op_a)) = mult(mult(mult(X0,mult(unit,op_a)),X1),op_a),
inference(superposition,[],[f71,f12]) ).
fof(f1544,plain,
! [X0,X1] : mult(mult(mult(X0,op_a),op_b),mult(mult(op_a,X1),op_a)) = mult(mult(mult(X0,op_a),X1),op_a),
inference(forward_demodulation,[],[f1440,f10]) ).
fof(f1566,plain,
! [X0,X1] : mult(mult(mult(X0,op_a),op_b),mult(mult(op_a,X1),op_a)) = mult(X0,mult(mult(op_a,X1),op_a)),
inference(forward_demodulation,[],[f1544,f7]) ).
fof(f78394,plain,
! [X0] : mult(X0,mult(op_b,op_a)) = mult(mult(mult(X0,op_a),op_b),mult(op_b,op_a)),
inference(superposition,[],[f1566,f44]) ).
fof(f78530,plain,
! [X0] : mult(X0,unit) = mult(mult(mult(X0,op_a),op_b),unit),
inference(forward_demodulation,[],[f78394,f14]) ).
fof(f78539,plain,
! [X0] : mult(mult(mult(X0,op_a),op_b),unit) = X0,
inference(forward_demodulation,[],[f78530,f9]) ).
fof(f78565,plain,
! [X0] : mult(mult(X0,op_a),op_b) = X0,
inference(superposition,[],[f78539,f9]) ).
fof(f78695,plain,
$false,
inference(backward_subsumption_resolution,[],[f16,f78565]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : GRP715-10 : TPTP v9.3.1. Released v8.1.0.
% 0.00/0.07 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.11/0.38 % Computer : n018.cluster.edu
% 0.11/0.38 % Model : x86_64 x86_64
% 0.11/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.38 % Memory : 8046.5625MB
% 0.11/0.38 % OS : Linux 6.8.0-71-generic
% 0.11/0.38 % CPULimit : 300
% 0.11/0.38 % WCLimit : 300
% 0.11/0.38 % DateTime : Sun Sep 27 10:39:23 UTC 2026
% 0.11/0.38 % CPUTime :
% 0.11/0.38 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.11/0.42 Running first-order model finding
% 0.11/0.42 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
% 15.39/2.69 % (2143767)Will run a generic schedule for satisfiability detection.
% 15.39/2.69 % (2143781)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=671592414:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 15.39/2.69 % (2143776)% WARNING: option uhcvi not known.
% 15.39/2.69 % (2143777)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3644398298:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 15.39/2.69 % (2143775)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2044252080_2999 on theBenchmark for (2999ds/0Mi)
% 15.39/2.69 % (2143776)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=905385279:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 15.39/2.69 % (2143778)dis+10_1_sil=32000:sp=arity:random_seed=3481324054:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 15.39/2.69 % (2143779)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3346440070:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 15.39/2.69 % (2143780)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=180867180:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 15.39/2.69 % TRYING [1]
% 15.39/2.69 % TRYING [2]
% 15.39/2.69 % TRYING [3]
% 15.39/2.69 % TRYING [4]
% 15.39/2.69 % TRYING [5]
% 15.39/2.69 % (2143781)Instruction limit reached!
% 15.39/2.69 % (2143781)------------------------------
% 15.39/2.69 % (2143781)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.39/2.69 % (2143781)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.39/2.69 % (2143781)CaDiCaL version: 2.1.3
% 15.39/2.69 % (2143781)Termination reason: Instruction limit
% 15.39/2.69 % (2143781)Termination phase: Saturation
% 15.39/2.69 % (2143781)Time elapsed: 0.050 s
% 15.39/2.69 % (2143781)Peak memory usage: 12 MB
% 15.39/2.69 % (2143781)Instructions burned: 160 (million)
% 15.39/2.69 % (2143822)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2332187066:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 15.39/2.69 % TRYING [1]
% 15.39/2.69 % TRYING [2]
% 15.39/2.69 % TRYING [3]
% 15.39/2.69 % (2143778)Instruction limit reached!
% 15.39/2.69 % (2143778)------------------------------
% 15.39/2.69 % (2143778)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.39/2.69 % (2143778)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.39/2.69 % (2143778)CaDiCaL version: 2.1.3
% 15.39/2.69 % (2143778)Termination reason: Instruction limit
% 15.39/2.69 % (2143778)Termination phase: Saturation
% 15.39/2.69 % (2143778)Time elapsed: 0.058 s
% 15.39/2.69 % (2143778)Peak memory usage: 12 MB
% 15.39/2.69 % TRYING [4]
% 15.39/2.69 % (2143778)Instructions burned: 105 (million)
% 15.39/2.69 % TRYING [5]
% 15.39/2.69 % TRYING [6]
% 15.39/2.69 % (2143779)Instruction limit reached!
% 15.39/2.69 % (2143779)------------------------------
% 15.39/2.69 % (2143779)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.39/2.69 % (2143779)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.39/2.69 % (2143779)CaDiCaL version: 2.1.3
% 15.39/2.69 % (2143779)Termination reason: Instruction limit
% 15.39/2.69 % (2143779)Termination phase: Saturation
% 15.39/2.69 % (2143779)Time elapsed: 0.070 s
% 15.39/2.69 % (2143779)Peak memory usage: 12 MB
% 15.39/2.69 % (2143779)Instructions burned: 119 (million)
% 15.39/2.69 % (2143780)Instruction limit reached!
% 15.39/2.69 % (2143780)------------------------------
% 15.39/2.69 % (2143780)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.39/2.69 % (2143780)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.39/2.69 % (2143780)CaDiCaL version: 2.1.3
% 15.39/2.69 % (2143780)Termination reason: Instruction limit
% 15.39/2.69 % (2143780)Termination phase: Saturation
% 15.39/2.69 % (2143780)Time elapsed: 0.076 s
% 15.39/2.69 % (2143780)Peak memory usage: 12 MB
% 15.39/2.69 % (2143780)Instructions burned: 132 (million)
% 15.39/2.69 % (2143826)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2784170986:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 15.39/2.69 % (2143830)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=1333225194:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 15.39/2.69 % TRYING [6]
% 15.39/2.69 % (2143833)ott-21_1_sil=16000:fs=off:random_seed=2526995157:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 15.39/2.69 % (2143826)Instruction limit reached!
% 15.39/2.69 % (2143826)------------------------------
% 15.39/2.69 % (2143826)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/2.93 % (2143826)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/2.93 % (2143826)CaDiCaL version: 2.1.3
% 8.85/2.93 % (2143826)Termination reason: Instruction limit
% 8.85/2.93 % (2143826)Termination phase: Saturation
% 8.85/2.93 % (2143826)Time elapsed: 0.085 s
% 8.85/2.93 % (2143826)Peak memory usage: 13 MB
% 8.85/2.93 % (2143826)Instructions burned: 132 (million)
% 8.85/2.93 % (2143833)Instruction limit reached!
% 8.85/2.93 % (2143833)------------------------------
% 8.85/2.93 % (2143833)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/2.93 % (2143833)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/2.93 % (2143833)CaDiCaL version: 2.1.3
% 8.85/2.93 % (2143833)Termination reason: Instruction limit
% 8.85/2.93 % (2143833)Termination phase: Saturation
% 8.85/2.93 % (2143833)Time elapsed: 0.076 s
% 8.85/2.93 % (2143833)Peak memory usage: 11 MB
% 8.85/2.93 % (2143833)Instructions burned: 182 (million)
% 8.85/2.93 % (2143836)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3045175268:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 8.85/2.93 % (2143837)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1778922237:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 8.85/2.93 % TRYING [1]
% 8.85/2.93 % TRYING [2]
% 8.85/2.93 % TRYING [3]
% 8.85/2.93 % TRYING [4]
% 8.85/2.93 % TRYING [7]
% 8.85/2.93 % TRYING [7]
% 8.85/2.93 % (2143822)Instruction limit reached!
% 8.85/2.93 % (2143822)------------------------------
% 8.85/2.93 % (2143822)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/2.93 % (2143822)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/2.93 % (2143822)CaDiCaL version: 2.1.3
% 8.85/2.93 % (2143822)Termination reason: Instruction limit
% 8.85/2.93 % (2143822)Termination phase: Finite model building constraint generation
% 8.85/2.93 % (2143822)Time elapsed: 0.176 s
% 8.85/2.93 % (2143822)Peak memory usage: 26 MB
% 8.85/2.93 % (2143822)Instructions burned: 720 (million)
% 8.85/2.93 % (2143840)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2571228438:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 8.85/2.93 % TRYING [5]
% 8.85/2.93 % TRYING [6]
% 8.85/2.93 % (2143836)Instruction limit reached!
% 8.85/2.93 % (2143836)------------------------------
% 8.85/2.93 % (2143836)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/2.93 % (2143836)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/2.93 % (2143836)CaDiCaL version: 2.1.3
% 8.85/2.93 % (2143836)Termination reason: Instruction limit
% 8.85/2.93 % (2143836)Termination phase: Saturation
% 8.85/2.93 % (2143836)Time elapsed: 0.255 s
% 8.85/2.93 % (2143836)Peak memory usage: 15 MB
% 8.85/2.93 % (2143836)Instructions burned: 478 (million)
% 8.85/2.93 % (2143830)Instruction limit reached!
% 8.85/2.93 % (2143830)------------------------------
% 8.85/2.93 % (2143830)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/2.93 % (2143830)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/2.93 % (2143830)CaDiCaL version: 2.1.3
% 8.85/2.93 % (2143830)Termination reason: Instruction limit
% 8.85/2.93 % (2143830)Termination phase: Saturation
% 8.85/2.93 % (2143830)Time elapsed: 0.356 s
% 8.85/2.93 % (2143830)Peak memory usage: 16 MB
% 8.85/2.93 % (2143830)Instructions burned: 685 (million)
% 8.85/2.93 % (2143842)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1065875586:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 8.85/2.93 % (2143843)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=432205561:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2995 on theBenchmark for (2995ds/692Mi)
% 8.85/2.93 % (2143837)Instruction limit reached!
% 8.85/2.93 % (2143837)------------------------------
% 8.85/2.93 % (2143837)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/2.93 % (2143837)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/2.93 % (2143837)CaDiCaL version: 2.1.3
% 8.85/2.93 % (2143837)Termination reason: Instruction limit
% 8.85/2.93 % (2143837)Termination phase: Finite model building SAT solving
% 8.85/2.93 % (2143837)Time elapsed: 0.322 s
% 8.85/2.93 % (2143837)Peak memory usage: 22 MB
% 8.85/2.93 % (2143837)Instructions burned: 866 (million)
% 8.85/2.93 % (2143846)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1119581436:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 8.85/2.93 % TRYING [14]
% 8.85/2.93 % (2143840)Instruction limit reached!
% 8.85/2.93 % (2143840)------------------------------
% 8.85/2.93 % (2143840)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/2.93 % (2143840)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/2.93 % (2143840)CaDiCaL version: 2.1.3
% 8.85/2.93 % (2143840)Termination reason: Instruction limit
% 8.85/2.93 % (2143840)Termination phase: Saturation
% 8.85/2.93 % (2143840)Time elapsed: 0.333 s
% 8.85/2.93 % (2143840)Peak memory usage: 19 MB
% 8.85/2.93 % (2143840)Instructions burned: 1180 (million)
% 8.85/2.93 % (2143848)fmb+10_1_sil=64000:random_seed=84149575:i=22061:nm=2:gsp=on_2993 on theBenchmark for (2993ds/22061Mi)
% 8.85/2.93 % TRYING [1]
% 8.85/2.93 % TRYING [2]
% 8.85/2.93 % TRYING [3]
% 8.85/2.93 % TRYING [4]
% 8.85/2.93 % TRYING [5]
% 8.85/2.93 % TRYING [6]
% 8.85/2.93 % (2143842)Instruction limit reached!
% 8.85/2.93 % (2143842)------------------------------
% 8.85/2.93 % (2143842)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/2.93 % (2143842)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/2.93 % (2143842)CaDiCaL version: 2.1.3
% 8.85/2.93 % (2143842)Termination reason: Instruction limit
% 8.85/2.93 % (2143842)Termination phase: Finite model building constraint generation
% 8.85/2.93 % (2143842)Time elapsed: 0.341 s
% 8.85/2.93 % (2143842)Peak memory usage: 81 MB
% 8.85/2.93 % (2143842)Instructions burned: 891 (million)
% 8.85/2.93 % TRYING [7]
% 8.85/2.93 % (2143850)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=706617384:i=9515:nm=5_2991 on theBenchmark for (2991ds/9515Mi)
% 8.85/2.93 % TRYING [20]
% 8.85/2.93 % (2143843)Instruction limit reached!
% 8.85/2.93 % (2143843)------------------------------
% 8.85/2.93 % (2143843)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/2.93 % (2143843)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/2.93 % (2143843)CaDiCaL version: 2.1.3
% 8.85/2.93 % (2143843)Termination reason: Instruction limit
% 8.85/2.93 % (2143843)Termination phase: Saturation
% 8.85/2.93 % (2143843)Time elapsed: 0.397 s
% 8.85/2.93 % (2143843)Peak memory usage: 18 MB
% 8.85/2.93 % (2143843)Instructions burned: 693 (million)
% 8.85/2.93 % TRYING [8]
% 8.85/2.93 % (2143852)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=2789674480:fmbsr=1.7:i=920_2990 on theBenchmark for (2990ds/920Mi)
% 8.85/2.93 % TRYING [8]
% 8.85/2.93 % (2143846)Instruction limit reached!
% 8.85/2.93 % (2143846)------------------------------
% 8.85/2.93 % (2143846)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/2.93 % (2143846)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/2.93 % (2143846)CaDiCaL version: 2.1.3
% 8.85/2.93 % (2143846)Termination reason: Instruction limit
% 8.85/2.93 % (2143846)Termination phase: Saturation
% 8.85/2.93 % (2143846)Time elapsed: 0.450 s
% 8.85/2.93 % (2143846)Peak memory usage: 17 MB
% 8.85/2.93 % (2143846)Instructions burned: 879 (million)
% 8.85/2.93 % (2143854)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2865996281:i=5131_2989 on theBenchmark for (2989ds/5131Mi)
% 8.85/2.93 % TRYING [8]
% 8.85/2.93 % (2143852)Instruction limit reached!
% 8.85/2.93 % (2143852)------------------------------
% 8.85/2.93 % (2143852)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/2.93 % (2143852)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/2.93 % (2143852)CaDiCaL version: 2.1.3
% 8.85/2.93 % (2143852)Termination reason: Instruction limit
% 8.85/2.93 % (2143852)Termination phase: Finite model building SAT solving
% 8.85/2.93 % (2143852)Time elapsed: 0.387 s
% 8.85/2.93 % (2143852)Peak memory usage: 62 MB
% 8.85/2.93 % (2143852)Instructions burned: 920 (million)
% 8.85/2.93 % (2143856)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=61598833:i=1472:ins=7:fdi=8:gsp=on_2986 on theBenchmark for (2986ds/1472Mi)
% 8.85/2.93 % (2143856)Instruction limit reached!
% 8.85/2.93 % (2143856)------------------------------
% 8.85/2.93 % (2143856)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/2.93 % (2143856)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/2.93 % (2143856)CaDiCaL version: 2.1.3
% 8.85/2.93 % (2143856)Termination reason: Instruction limit
% 8.85/2.93 % (2143856)Termination phase: Saturation
% 8.85/2.93 % (2143856)Time elapsed: 0.911 s
% 8.85/2.93 % (2143856)Peak memory usage: 32 MB
% 8.85/2.93 % (2143856)Instructions burned: 1473 (million)
% 8.85/2.93 % (2143858)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=1808434247:i=6324_2977 on theBenchmark for (2977ds/6324Mi)
% 8.85/2.93 % TRYING [77]
% 8.85/2.93 % (2143776) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2143767-2143776"...
% 8.85/2.93 % (2143776)...printing done.
% 8.85/2.93 % (2143776)Refutation found. Thanks to Tanya!
% 8.85/2.93 % SZS status Unsatisfiable for theBenchmark
% 8.85/2.93 % SZS output start Proof for theBenchmark
% See solution above
% 8.85/2.93 % (2143776)------------------------------
% 8.85/2.93 % (2143776)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/2.93 % (2143776)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/2.93 % (2143776)CaDiCaL version: 2.1.3
% 8.85/2.93 % (2143776)Termination reason: Refutation
% 8.85/2.93 % (2143776)Time elapsed: 2.419 s
% 8.85/2.93 % (2143776)Peak memory usage: 44 MB
% 8.85/2.93 % (2143776)Instructions burned: 4503 (million)
% 8.85/2.93 % (2143767)Success in time 2.508 s
% 8.85/2.93 % Vampire exiting
%------------------------------------------------------------------------------