%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : GRP181-4 : TPTP v9.3.1. Bugfixed v1.2.1.
% 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 10:17:05 AM UTC 2026
% Result : Unsatisfiable 11.10s 3.92s
% Output : Refutation 11.10s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 12
% Syntax : Number of formulae : 31 ( 31 unt; 0 def)
% Number of atoms : 31 ( 30 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 1 ( 1 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 5 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 4 con; 0-2 aty)
% Number of variables : 39 ( 39 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : multiply(identity,X0) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-0.ax',left_identity) ).
fof(f2,axiom,
! [X0] : multiply(inverse(X0),X0) = identity,
file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-0.ax',left_inverse) ).
fof(f3,plain,
! [X0] : identity = multiply(inverse(X0),X0),
inference(reorient_equations,[],[f2]) ).
fof(f4,axiom,
! [X2,X0,X1] : multiply(multiply(X0,X1),X2) = multiply(X0,multiply(X1,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-0.ax',associativity) ).
fof(f5,axiom,
! [X0,X1] : greatest_lower_bound(X0,X1) = greatest_lower_bound(X1,X0),
file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',symmetry_of_glb) ).
fof(f6,axiom,
! [X0,X1] : least_upper_bound(X0,X1) = least_upper_bound(X1,X0),
file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',symmetry_of_lub) ).
fof(f13,axiom,
! [X2,X0,X1] : multiply(X0,least_upper_bound(X1,X2)) = least_upper_bound(multiply(X0,X1),multiply(X0,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',monotony_lub1) ).
fof(f15,axiom,
! [X2,X0,X1] : multiply(least_upper_bound(X0,X1),X2) = least_upper_bound(multiply(X0,X2),multiply(X1,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',monotony_lub2) ).
fof(f19,axiom,
! [X0] : inverse(inverse(X0)) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p12x_2) ).
fof(f21,axiom,
greatest_lower_bound(a,c) = greatest_lower_bound(b,c),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p12x_4) ).
fof(f22,axiom,
least_upper_bound(a,c) = least_upper_bound(b,c),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p12x_5) ).
fof(f24,axiom,
! [X0,X1] : inverse(least_upper_bound(X0,X1)) = greatest_lower_bound(inverse(X0),inverse(X1)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p12x_7) ).
fof(f25,negated_conjecture,
a != b,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_p12x) ).
fof(f71,plain,
greatest_lower_bound(a,c) = greatest_lower_bound(c,b),
inference(superposition,[],[f21,f5]) ).
fof(f73,plain,
greatest_lower_bound(c,b) = greatest_lower_bound(c,a),
inference(forward_demodulation,[],[f71,f5]) ).
fof(f83,plain,
! [X0,X1] : inverse(least_upper_bound(X1,inverse(X0))) = greatest_lower_bound(inverse(X1),X0),
inference(superposition,[],[f24,f19]) ).
fof(f98,plain,
least_upper_bound(a,c) = least_upper_bound(c,b),
inference(superposition,[],[f22,f6]) ).
fof(f100,plain,
least_upper_bound(c,b) = least_upper_bound(c,a),
inference(forward_demodulation,[],[f98,f6]) ).
fof(f2286,plain,
! [X0,X1] : multiply(identity,X1) = multiply(inverse(X0),multiply(X0,X1)),
inference(superposition,[],[f4,f3]) ).
fof(f2316,plain,
! [X0,X1] : multiply(inverse(X0),multiply(X0,X1)) = X1,
inference(forward_demodulation,[],[f2286,f1]) ).
fof(f3715,plain,
! [X0,X1] : least_upper_bound(identity,multiply(inverse(X0),X1)) = multiply(inverse(X0),least_upper_bound(X0,X1)),
inference(superposition,[],[f13,f3]) ).
fof(f21756,plain,
! [X0,X1] : least_upper_bound(multiply(X0,X1),identity) = multiply(least_upper_bound(X0,inverse(X1)),X1),
inference(superposition,[],[f15,f3]) ).
fof(f21870,plain,
! [X0,X1] : least_upper_bound(identity,multiply(X0,X1)) = multiply(least_upper_bound(X0,inverse(X1)),X1),
inference(forward_demodulation,[],[f21756,f6]) ).
fof(f62171,plain,
! [X0,X1] : multiply(inverse(least_upper_bound(X0,inverse(X1))),least_upper_bound(identity,multiply(X0,X1))) = X1,
inference(superposition,[],[f2316,f21870]) ).
fof(f62226,plain,
! [X0,X1] : multiply(greatest_lower_bound(inverse(X0),X1),least_upper_bound(identity,multiply(X0,X1))) = X1,
inference(forward_demodulation,[],[f62171,f83]) ).
fof(f205266,plain,
! [X0,X1] : multiply(greatest_lower_bound(inverse(inverse(X0)),X1),multiply(inverse(X0),least_upper_bound(X0,X1))) = X1,
inference(superposition,[],[f62226,f3715]) ).
fof(f205682,plain,
! [X0,X1] : multiply(greatest_lower_bound(X0,X1),multiply(inverse(X0),least_upper_bound(X0,X1))) = X1,
inference(forward_demodulation,[],[f205266,f19]) ).
fof(f208646,plain,
b = multiply(greatest_lower_bound(c,b),multiply(inverse(c),least_upper_bound(c,a))),
inference(superposition,[],[f205682,f100]) ).
fof(f208843,plain,
b = multiply(greatest_lower_bound(c,a),multiply(inverse(c),least_upper_bound(c,a))),
inference(forward_demodulation,[],[f208646,f73]) ).
fof(f209299,plain,
a = b,
inference(forward_demodulation,[],[f208843,f205682]) ).
fof(f209651,plain,
$false,
inference(forward_subsumption_resolution,[],[f209299,f25]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GRP181-4 : TPTP v9.3.1. Bugfixed v1.2.1.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.38 % Computer : n013.cluster.edu
% 0.09/0.38 % Model : x86_64 x86_64
% 0.09/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.38 % Memory : 8046.5625MB
% 0.09/0.38 % OS : Linux 6.8.0-71-generic
% 0.09/0.38 % CPULimit : 300
% 0.09/0.38 % WCLimit : 300
% 0.09/0.38 % DateTime : Sun Sep 27 09:35:36 UTC 2026
% 0.09/0.39 % CPUTime :
% 0.09/0.39 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.42 Running first-order model finding
% 0.09/0.42 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
% 15.39/2.63 % (4157567)Will run a generic schedule for satisfiability detection.
% 15.39/2.63 % (4157574)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3745389151:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 15.39/2.63 % (4157573)% WARNING: option uhcvi not known.
% 15.39/2.63 % (4157575)dis+10_1_sil=32000:sp=arity:random_seed=986300450:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 15.39/2.63 % (4157572)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=57214645_2999 on theBenchmark for (2999ds/0Mi)
% 15.39/2.63 % (4157573)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3434375339:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 15.39/2.63 % (4157577)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3573262701:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 15.39/2.63 % (4157576)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=560661669:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 15.39/2.63 % (4157578)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3571341163:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 15.39/2.63 % TRYING [1]
% 15.39/2.63 % TRYING [2]
% 15.39/2.63 % TRYING [3]
% 15.39/2.63 % TRYING [4]
% 15.39/2.63 % TRYING [5]
% 15.39/2.63 % (4157575)Instruction limit reached!
% 15.39/2.63 % (4157575)------------------------------
% 15.39/2.63 % (4157575)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.39/2.63 % (4157575)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.39/2.63 % (4157575)CaDiCaL version: 2.1.3
% 15.39/2.63 % (4157575)Termination reason: Instruction limit
% 15.39/2.63 % (4157575)Termination phase: Saturation
% 15.39/2.63 % (4157575)Time elapsed: 0.058 s
% 15.39/2.63 % (4157575)Peak memory usage: 12 MB
% 15.39/2.63 % (4157575)Instructions burned: 103 (million)
% 15.39/2.63 % (4157576)Instruction limit reached!
% 15.39/2.63 % (4157576)------------------------------
% 15.39/2.63 % (4157576)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.39/2.63 % (4157576)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.39/2.63 % (4157576)CaDiCaL version: 2.1.3
% 15.39/2.63 % (4157576)Termination reason: Instruction limit
% 15.39/2.63 % (4157576)Termination phase: Saturation
% 15.39/2.63 % (4157576)Time elapsed: 0.068 s
% 15.39/2.63 % (4157576)Peak memory usage: 12 MB
% 15.39/2.63 % (4157576)Instructions burned: 116 (million)
% 15.39/2.63 % (4157577)Instruction limit reached!
% 15.39/2.63 % (4157577)------------------------------
% 15.39/2.63 % (4157577)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.39/2.63 % (4157577)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.39/2.63 % (4157577)CaDiCaL version: 2.1.3
% 15.39/2.63 % (4157577)Termination reason: Instruction limit
% 15.39/2.63 % (4157577)Termination phase: Saturation
% 15.39/2.63 % (4157577)Time elapsed: 0.077 s
% 15.39/2.63 % (4157577)Peak memory usage: 12 MB
% 15.39/2.63 % (4157577)Instructions burned: 131 (million)
% 15.39/2.63 % (4157586)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2352787820:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 15.39/2.63 % TRYING [1]
% 15.39/2.63 % TRYING [2]
% 15.39/2.63 % TRYING [3]
% 15.39/2.63 % (4157587)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2600897550:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 15.39/2.63 % TRYING [4]
% 15.39/2.63 % (4157578)Instruction limit reached!
% 15.39/2.63 % (4157578)------------------------------
% 15.39/2.63 % (4157578)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.39/2.63 % (4157578)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.39/2.63 % (4157578)CaDiCaL version: 2.1.3
% 15.39/2.63 % (4157578)Termination reason: Instruction limit
% 15.39/2.63 % (4157578)Termination phase: Saturation
% 15.39/2.63 % (4157578)Time elapsed: 0.096 s
% 15.39/2.63 % (4157578)Peak memory usage: 13 MB
% 15.39/2.63 % (4157578)Instructions burned: 160 (million)
% 15.39/2.63 % (4157588)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=535250406:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 15.39/2.63 % (4157592)ott-21_1_sil=16000:fs=off:random_seed=1015894752:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 15.39/2.63 % TRYING [5]
% 15.39/2.63 % TRYING [6]
% 15.39/2.63 % (4157587)Instruction limit reached!
% 15.39/2.63 % (4157587)------------------------------
% 15.39/2.63 % (4157587)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.10/3.92 % (4157587)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.10/3.92 % (4157587)CaDiCaL version: 2.1.3
% 11.10/3.92 % (4157587)Termination reason: Instruction limit
% 11.10/3.92 % (4157587)Termination phase: Saturation
% 11.10/3.92 % (4157587)Time elapsed: 0.085 s
% 11.10/3.92 % (4157587)Peak memory usage: 13 MB
% 11.10/3.92 % (4157587)Instructions burned: 133 (million)
% 11.10/3.92 % (4157592)Instruction limit reached!
% 11.10/3.92 % (4157592)------------------------------
% 11.10/3.92 % (4157592)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.10/3.92 % (4157592)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.10/3.92 % (4157592)CaDiCaL version: 2.1.3
% 11.10/3.92 % (4157592)Termination reason: Instruction limit
% 11.10/3.92 % (4157592)Termination phase: Saturation
% 11.10/3.92 % (4157592)Time elapsed: 0.076 s
% 11.10/3.92 % (4157592)Peak memory usage: 12 MB
% 11.10/3.92 % (4157592)Instructions burned: 181 (million)
% 11.10/3.92 % (4157594)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=595662559:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 11.10/3.92 % (4157595)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2069556688:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 11.10/3.92 % TRYING [1]
% 11.10/3.92 % TRYING [2]
% 11.10/3.92 % TRYING [3]
% 11.10/3.92 % TRYING [4]
% 11.10/3.92 % TRYING [6]
% 11.10/3.92 % TRYING [5]
% 11.10/3.92 % (4157586)Instruction limit reached!
% 11.10/3.92 % (4157586)------------------------------
% 11.10/3.92 % (4157586)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.10/3.92 % (4157586)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.10/3.92 % (4157586)CaDiCaL version: 2.1.3
% 11.10/3.92 % (4157586)Termination reason: Instruction limit
% 11.10/3.92 % (4157586)Termination phase: Finite model building constraint generation
% 11.10/3.92 % (4157586)Time elapsed: 0.282 s
% 11.10/3.92 % (4157586)Peak memory usage: 33 MB
% 11.10/3.92 % (4157586)Instructions burned: 715 (million)
% 11.10/3.92 % (4157598)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2470854296:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 11.10/3.92 % (4157594)Instruction limit reached!
% 11.10/3.92 % (4157594)------------------------------
% 11.10/3.92 % (4157594)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.10/3.92 % (4157594)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.10/3.92 % (4157594)CaDiCaL version: 2.1.3
% 11.10/3.92 % (4157594)Termination reason: Instruction limit
% 11.10/3.92 % (4157594)Termination phase: Saturation
% 11.10/3.92 % (4157594)Time elapsed: 0.260 s
% 11.10/3.92 % (4157594)Peak memory usage: 15 MB
% 11.10/3.92 % (4157594)Instructions burned: 478 (million)
% 11.10/3.92 % (4157588)Instruction limit reached!
% 11.10/3.92 % (4157588)------------------------------
% 11.10/3.92 % (4157588)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.10/3.92 % (4157588)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.10/3.92 % (4157588)CaDiCaL version: 2.1.3
% 11.10/3.92 % (4157588)Termination reason: Instruction limit
% 11.10/3.92 % (4157588)Termination phase: Saturation
% 11.10/3.92 % (4157588)Time elapsed: 0.361 s
% 11.10/3.92 % (4157588)Peak memory usage: 18 MB
% 11.10/3.92 % (4157588)Instructions burned: 684 (million)
% 11.10/3.92 % (4157600)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1683374372:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 11.10/3.92 % (4157601)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=3467816880: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)
% 11.10/3.92 % (4157595)Instruction limit reached!
% 11.10/3.92 % (4157595)------------------------------
% 11.10/3.92 % (4157595)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.10/3.92 % (4157595)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.10/3.92 % (4157595)CaDiCaL version: 2.1.3
% 11.10/3.92 % (4157595)Termination reason: Instruction limit
% 11.10/3.92 % (4157595)Termination phase: Finite model building SAT solving
% 11.10/3.92 % (4157595)Time elapsed: 0.338 s
% 11.10/3.92 % (4157595)Peak memory usage: 23 MB
% 11.10/3.92 % (4157595)Instructions burned: 867 (million)
% 11.10/3.92 % (4157604)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3068005975:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 11.10/3.92 % TRYING [7]
% 11.10/3.92 % TRYING [14]
% 11.10/3.92 % (4157600)Instruction limit reached!
% 11.10/3.92 % (4157600)------------------------------
% 11.10/3.92 % (4157600)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.10/3.92 % (4157600)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.10/3.92 % (4157600)CaDiCaL version: 2.1.3
% 11.10/3.92 % (4157600)Termination reason: Instruction limit
% 11.10/3.92 % (4157600)Termination phase: Finite model building constraint generation
% 11.10/3.92 % (4157600)Time elapsed: 0.372 s
% 11.10/3.92 % (4157600)Peak memory usage: 92 MB
% 11.10/3.92 % (4157600)Instructions burned: 890 (million)
% 11.10/3.92 % (4157606)fmb+10_1_sil=64000:random_seed=4166001193:i=22061:nm=2:gsp=on_2991 on theBenchmark for (2991ds/22061Mi)
% 11.10/3.92 % TRYING [1]
% 11.10/3.92 % TRYING [2]
% 11.10/3.92 % TRYING [3]
% 11.10/3.92 % (4157601)Instruction limit reached!
% 11.10/3.92 % (4157601)------------------------------
% 11.10/3.92 % (4157601)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.10/3.92 % (4157601)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.10/3.92 % (4157601)CaDiCaL version: 2.1.3
% 11.10/3.92 % (4157601)Termination reason: Instruction limit
% 11.10/3.92 % (4157601)Termination phase: Saturation
% 11.10/3.92 % (4157601)Time elapsed: 0.412 s
% 11.10/3.92 % (4157601)Peak memory usage: 19 MB
% 11.10/3.92 % (4157601)Instructions burned: 693 (million)
% 11.10/3.92 % (4157608)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3691840321:i=9515:nm=5_2990 on theBenchmark for (2990ds/9515Mi)
% 11.10/3.92 % TRYING [20]
% 11.10/3.92 % TRYING [4]
% 11.10/3.92 % TRYING [5]
% 11.10/3.92 % (4157598)Instruction limit reached!
% 11.10/3.92 % (4157598)------------------------------
% 11.10/3.92 % (4157598)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.10/3.92 % (4157598)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.10/3.92 % (4157598)CaDiCaL version: 2.1.3
% 11.10/3.92 % (4157598)Termination reason: Instruction limit
% 11.10/3.92 % (4157598)Termination phase: Saturation
% 11.10/3.92 % (4157598)Time elapsed: 0.636 s
% 11.10/3.92 % (4157598)Peak memory usage: 18 MB
% 11.10/3.92 % (4157598)Instructions burned: 1181 (million)
% 11.10/3.92 % (4157610)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=3470755111:fmbsr=1.7:i=920_2989 on theBenchmark for (2989ds/920Mi)
% 11.10/3.92 % (4157604)Instruction limit reached!
% 11.10/3.92 % (4157604)------------------------------
% 11.10/3.92 % (4157604)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.10/3.92 % (4157604)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.10/3.92 % (4157604)CaDiCaL version: 2.1.3
% 11.10/3.92 % (4157604)Termination reason: Instruction limit
% 11.10/3.92 % (4157604)Termination phase: Saturation
% 11.10/3.92 % (4157604)Time elapsed: 0.468 s
% 11.10/3.92 % (4157604)Peak memory usage: 19 MB
% 11.10/3.92 % (4157604)Instructions burned: 880 (million)
% 11.10/3.92 % TRYING [8]
% 11.10/3.92 % (4157612)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=3862767395:i=5131_2989 on theBenchmark for (2989ds/5131Mi)
% 11.10/3.92 % TRYING [6]
% 11.10/3.92 % (4157610)Instruction limit reached!
% 11.10/3.92 % (4157610)------------------------------
% 11.10/3.92 % (4157610)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.10/3.92 % (4157610)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.10/3.92 % (4157610)CaDiCaL version: 2.1.3
% 11.10/3.92 % (4157610)Termination reason: Instruction limit
% 11.10/3.92 % (4157610)Termination phase: Finite model building constraint generation
% 11.10/3.92 % (4157610)Time elapsed: 0.352 s
% 11.10/3.92 % (4157610)Peak memory usage: 80 MB
% 11.10/3.92 % (4157610)Instructions burned: 922 (million)
% 11.10/3.92 % (4157614)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=1572469342:i=1472:ins=7:fdi=8:gsp=on_2985 on theBenchmark for (2985ds/1472Mi)
% 11.10/3.92 % TRYING [7]
% 11.10/3.92 % (4157614)Instruction limit reached!
% 11.10/3.92 % (4157614)------------------------------
% 11.10/3.92 % (4157614)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.10/3.92 % (4157614)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.10/3.92 % (4157614)CaDiCaL version: 2.1.3
% 11.10/3.92 % (4157614)Termination reason: Instruction limit
% 11.10/3.92 % (4157614)Termination phase: Saturation
% 11.10/3.92 % (4157614)Time elapsed: 0.725 s
% 11.10/3.92 % (4157614)Peak memory usage: 25 MB
% 11.10/3.92 % (4157614)Instructions burned: 1472 (million)
% 11.10/3.92 % (4157616)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=3714170269:i=6324_2978 on theBenchmark for (2978ds/6324Mi)
% 11.10/3.92 % TRYING [77]
% 11.10/3.92 % (4157574) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-4157567-4157574"...
% 11.10/3.92 % (4157574)...printing done.
% 11.10/3.92 % (4157574)Refutation found. Thanks to Tanya!
% 11.10/3.92 % SZS status Unsatisfiable for theBenchmark
% 11.10/3.92 % SZS output start Proof for theBenchmark
% See solution above
% 11.10/3.92 % (4157574)------------------------------
% 11.10/3.92 % (4157574)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 11.10/3.92 % (4157574)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.10/3.92 % (4157574)CaDiCaL version: 2.1.3
% 11.10/3.92 % (4157574)Termination reason: Refutation
% 11.10/3.92 % (4157574)Time elapsed: 3.389 s
% 11.10/3.92 % (4157574)Peak memory usage: 80 MB
% 11.10/3.92 % (4157574)Instructions burned: 15600 (million)
% 11.10/3.92 % (4157567)Success in time 3.49 s
% 11.10/3.92 % Vampire exiting
%------------------------------------------------------------------------------