%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL181-3 : TPTP v9.3.1. Released v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n001.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 11:57:52 AM UTC 2026
% Result : Unsatisfiable 35.46s 5.54s
% Output : Refutation 35.46s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 17
% Syntax : Number of formulae : 74 ( 59 unt; 8 def)
% Number of atoms : 93 ( 17 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 44 ( 25 ~; 19 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 13 ( 13 usr; 10 con; 0-2 aty)
% Number of variables : 75 ( 75 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : axiom(implies(or(X0,X0),X0)),
file('/export/starexec/sandbox/benchmark/Axioms/LCL004-0.ax',axiom_1_2) ).
fof(f2,axiom,
! [X0,X1] : axiom(implies(X0,or(X1,X0))),
file('/export/starexec/sandbox/benchmark/Axioms/LCL004-0.ax',axiom_1_3) ).
fof(f3,axiom,
! [X0,X1] : axiom(implies(or(X0,X1),or(X1,X0))),
file('/export/starexec/sandbox/benchmark/Axioms/LCL004-0.ax',axiom_1_4) ).
fof(f4,axiom,
! [X2,X0,X1] : axiom(implies(or(X0,or(X1,X2)),or(X1,or(X0,X2)))),
file('/export/starexec/sandbox/benchmark/Axioms/LCL004-0.ax',axiom_1_5) ).
fof(f5,axiom,
! [X2,X0,X1] : axiom(implies(implies(X0,X1),implies(or(X2,X0),or(X2,X1)))),
file('/export/starexec/sandbox/benchmark/Axioms/LCL004-0.ax',axiom_1_6) ).
fof(f6,axiom,
! [X0,X1] : implies(X0,X1) = or(not(X0),X1),
file('/export/starexec/sandbox/benchmark/Axioms/LCL004-0.ax',implies_definition) ).
fof(f7,axiom,
! [X0] :
( ~ axiom(X0)
| theorem(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL004-0.ax',rule_1) ).
fof(f8,axiom,
! [X0,X1] :
( theorem(X0)
| ~ theorem(implies(X1,X0))
| ~ theorem(X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL004-0.ax',rule_2) ).
fof(f9,negated_conjecture,
~ theorem(implies(implies(not(p),q),implies(not(q),p))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).
fof(f10,plain,
! [X0] : axiom(or(not(or(X0,X0)),X0)),
inference(definition_unfolding,[],[f1,f6]) ).
fof(f11,plain,
! [X0,X1] : axiom(or(not(X0),or(X1,X0))),
inference(definition_unfolding,[],[f2,f6]) ).
fof(f12,plain,
! [X0,X1] : axiom(or(not(or(X0,X1)),or(X1,X0))),
inference(definition_unfolding,[],[f3,f6]) ).
fof(f13,plain,
! [X2,X0,X1] : axiom(or(not(or(X0,or(X1,X2))),or(X1,or(X0,X2)))),
inference(definition_unfolding,[],[f4,f6]) ).
fof(f14,plain,
! [X2,X0,X1] : axiom(or(not(or(not(X0),X1)),or(not(or(X2,X0)),or(X2,X1)))),
inference(definition_unfolding,[],[f5,f6,f6,f6]) ).
fof(f15,plain,
! [X0,X1] :
( ~ theorem(or(not(X1),X0))
| theorem(X0)
| ~ theorem(X1) ),
inference(definition_unfolding,[],[f8,f6]) ).
fof(f16,plain,
~ theorem(or(not(or(not(not(p)),q)),or(not(not(q)),p))),
inference(definition_unfolding,[],[f9,f6,f6,f6]) ).
fof(f17,definition,
sF0 = not(p),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f18,plain,
not(p) = sF0,
inference(reorient_equations,[],[f17]) ).
fof(f19,definition,
sF1 = not(sF0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f20,plain,
not(sF0) = sF1,
inference(reorient_equations,[],[f19]) ).
fof(f21,definition,
sF2 = or(sF1,q),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f22,plain,
or(sF1,q) = sF2,
inference(reorient_equations,[],[f21]) ).
fof(f23,definition,
sF3 = not(sF2),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f24,plain,
not(sF2) = sF3,
inference(reorient_equations,[],[f23]) ).
fof(f25,definition,
sF4 = not(q),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f26,plain,
not(q) = sF4,
inference(reorient_equations,[],[f25]) ).
fof(f27,definition,
sF5 = not(sF4),
introduced(definition,[new_symbols(definition,[sF5])],[function_definition]) ).
fof(f28,plain,
not(sF4) = sF5,
inference(reorient_equations,[],[f27]) ).
fof(f29,definition,
sF6 = or(sF5,p),
introduced(definition,[new_symbols(definition,[sF6])],[function_definition]) ).
fof(f30,plain,
or(sF5,p) = sF6,
inference(reorient_equations,[],[f29]) ).
fof(f31,definition,
sF7 = or(sF3,sF6),
introduced(definition,[new_symbols(definition,[sF7])],[function_definition]) ).
fof(f32,plain,
or(sF3,sF6) = sF7,
inference(reorient_equations,[],[f31]) ).
fof(f33,plain,
~ theorem(sF7),
inference(definition_folding,[],[f16,f32,f30,f28,f26,f24,f22,f20,f18]) ).
fof(f34,plain,
! [X0] : theorem(or(not(or(X0,X0)),X0)),
inference(resolution,[],[f10,f7]) ).
fof(f36,plain,
! [X0] : axiom(or(sF0,or(X0,p))),
inference(superposition,[],[f11,f18]) ).
fof(f40,plain,
! [X0] : axiom(or(sF5,or(X0,sF4))),
inference(superposition,[],[f11,f28]) ).
fof(f47,plain,
! [X0,X1] : theorem(or(not(or(X0,X1)),or(X1,X0))),
inference(resolution,[],[f12,f7]) ).
fof(f52,plain,
axiom(or(not(or(p,sF5)),sF6)),
inference(superposition,[],[f12,f30]) ).
fof(f61,plain,
! [X2,X0,X1] : theorem(or(not(or(X0,or(X1,X2))),or(X1,or(X0,X2)))),
inference(resolution,[],[f13,f7]) ).
fof(f68,plain,
! [X2,X0,X1] : theorem(or(not(or(not(X0),X1)),or(not(or(X2,X0)),or(X2,X1)))),
inference(resolution,[],[f14,f7]) ).
fof(f71,plain,
! [X0,X1] : axiom(or(not(or(sF1,X0)),or(not(or(X1,sF0)),or(X1,X0)))),
inference(superposition,[],[f14,f20]) ).
fof(f74,plain,
! [X0] : axiom(or(not(or(not(q),X0)),or(not(sF2),or(sF1,X0)))),
inference(superposition,[],[f14,f22]) ).
fof(f79,plain,
! [X0] : axiom(or(not(or(not(X0),sF6)),or(not(or(sF3,X0)),sF7))),
inference(superposition,[],[f14,f32]) ).
fof(f81,plain,
! [X0] : axiom(or(not(or(not(q),X0)),or(sF3,or(sF1,X0)))),
inference(forward_demodulation,[],[f74,f24]) ).
fof(f82,plain,
! [X0] : axiom(or(not(or(sF4,X0)),or(sF3,or(sF1,X0)))),
inference(forward_demodulation,[],[f81,f26]) ).
fof(f84,plain,
! [X0] : theorem(or(sF0,or(X0,p))),
inference(resolution,[],[f36,f7]) ).
fof(f92,plain,
! [X0] : theorem(or(sF5,or(X0,sF4))),
inference(resolution,[],[f40,f7]) ).
fof(f94,plain,
! [X0] :
( ~ theorem(or(X0,X0))
| theorem(X0) ),
inference(resolution,[],[f34,f15]) ).
fof(f111,plain,
theorem(or(not(or(p,sF5)),sF6)),
inference(resolution,[],[f52,f7]) ).
fof(f135,plain,
! [X0,X1] :
( ~ theorem(or(X1,X0))
| theorem(or(X0,X1)) ),
inference(resolution,[],[f47,f15]) ).
fof(f165,plain,
! [X0] : theorem(or(not(or(sF4,X0)),or(sF3,or(sF1,X0)))),
inference(resolution,[],[f82,f7]) ).
fof(f171,plain,
! [X2,X0,X1] :
( ~ theorem(or(X1,or(X0,X2)))
| theorem(or(X0,or(X1,X2))) ),
inference(resolution,[],[f61,f15]) ).
fof(f228,plain,
! [X0] : theorem(or(not(or(not(X0),sF6)),or(not(or(sF3,X0)),sF7))),
inference(resolution,[],[f79,f7]) ).
fof(f264,plain,
! [X0,X1] : theorem(or(not(or(sF1,X0)),or(not(or(X1,sF0)),or(X1,X0)))),
inference(resolution,[],[f71,f7]) ).
fof(f284,plain,
! [X2,X0,X1] :
( theorem(or(not(or(X0,X1)),or(X0,X2)))
| ~ theorem(or(not(X1),X2)) ),
inference(resolution,[],[f68,f15]) ).
fof(f360,plain,
! [X0] :
( theorem(or(sF3,or(sF1,X0)))
| ~ theorem(or(sF4,X0)) ),
inference(resolution,[],[f165,f15]) ).
fof(f391,plain,
! [X0] : theorem(or(X0,or(sF0,p))),
inference(resolution,[],[f171,f84]) ).
fof(f396,plain,
! [X0] : theorem(or(X0,or(sF5,sF4))),
inference(resolution,[],[f171,f92]) ).
fof(f401,plain,
theorem(or(sF0,p)),
inference(resolution,[],[f391,f94]) ).
fof(f411,plain,
theorem(or(p,sF0)),
inference(resolution,[],[f401,f135]) ).
fof(f470,plain,
theorem(or(sF5,sF4)),
inference(resolution,[],[f396,f94]) ).
fof(f490,plain,
theorem(or(sF4,sF5)),
inference(resolution,[],[f470,f135]) ).
fof(f505,plain,
! [X0] :
( theorem(or(not(or(sF3,X0)),sF7))
| ~ theorem(or(not(X0),sF6)) ),
inference(resolution,[],[f228,f15]) ).
fof(f607,plain,
! [X0,X1] : theorem(or(not(or(X0,sF0)),or(not(or(sF1,X1)),or(X0,X1)))),
inference(resolution,[],[f264,f171]) ).
fof(f640,plain,
! [X2,X0,X1] :
( ~ theorem(or(not(X0),X1))
| theorem(or(X2,X1))
| ~ theorem(or(X2,X0)) ),
inference(resolution,[],[f284,f15]) ).
fof(f2090,plain,
! [X0] :
( ~ theorem(or(not(X0),sF6))
| theorem(sF7)
| ~ theorem(or(sF3,X0)) ),
inference(resolution,[],[f505,f15]) ).
fof(f2099,plain,
! [X0] :
( ~ theorem(or(not(X0),sF6))
| ~ theorem(or(sF3,X0)) ),
inference(forward_subsumption_resolution,[],[f2090,f33]) ).
fof(f2461,plain,
! [X0] :
( ~ theorem(or(X0,or(p,sF5)))
| theorem(or(X0,sF6)) ),
inference(resolution,[],[f640,f111]) ).
fof(f2562,plain,
! [X0,X1] :
( theorem(or(not(or(sF1,X0)),or(X1,X0)))
| ~ theorem(or(X1,sF0)) ),
inference(resolution,[],[f607,f15]) ).
fof(f6379,plain,
( ~ theorem(or(p,sF0))
| theorem(or(not(or(sF1,sF5)),sF6)) ),
inference(resolution,[],[f2562,f2461]) ).
fof(f6397,plain,
theorem(or(not(or(sF1,sF5)),sF6)),
inference(forward_subsumption_resolution,[],[f6379,f411]) ).
fof(f11925,plain,
~ theorem(or(sF3,or(sF1,sF5))),
inference(resolution,[],[f6397,f2099]) ).
fof(f11960,plain,
~ theorem(or(sF4,sF5)),
inference(resolution,[],[f11925,f360]) ).
fof(f11965,plain,
$false,
inference(forward_subsumption_resolution,[],[f11960,f490]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LCL181-3 : TPTP v9.3.1. Released v2.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.36 % Computer : n001.cluster.edu
% 0.08/0.36 % Model : x86_64 x86_64
% 0.08/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.36 % Memory : 8046.5625MB
% 0.08/0.36 % OS : Linux 6.8.0-71-generic
% 0.08/0.36 % CPULimit : 300
% 0.08/0.36 % WCLimit : 300
% 0.08/0.36 % DateTime : Sun Sep 27 15:31:01 UTC 2026
% 0.12/0.36 % CPUTime :
% 0.12/0.36 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/0.39 Running first-order model finding
% 0.12/0.39 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
% 20.53/3.35 % (3714571)Will run a generic schedule for satisfiability detection.
% 20.53/3.35 % (3714588)% WARNING: option uhcvi not known.
% 20.53/3.35 % (3714591)dis+10_1_sil=32000:sp=arity:random_seed=54534445:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 20.53/3.35 % (3714594)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3944072771:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 20.53/3.35 % (3714587)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3137316825_2999 on theBenchmark for (2999ds/0Mi)
% 20.53/3.35 % (3714593)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1109547511:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 20.53/3.35 % (3714592)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=817898600:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 20.53/3.35 % (3714590)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=702682758:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 20.53/3.35 % (3714588)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=316987186:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 20.53/3.35 % TRYING [1]
% 20.53/3.35 % TRYING [2]
% 20.53/3.35 % TRYING [3]
% 20.53/3.35 % TRYING [4]
% 20.53/3.35 % (3714592)Instruction limit reached!
% 20.53/3.35 % (3714592)------------------------------
% 20.53/3.35 % (3714592)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.53/3.35 % (3714592)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.53/3.35 % (3714592)CaDiCaL version: 2.1.3
% 20.53/3.35 % (3714592)Termination reason: Instruction limit
% 20.53/3.35 % (3714592)Termination phase: Saturation
% 20.53/3.35 % (3714592)Time elapsed: 0.055 s
% 20.53/3.35 % (3714592)Peak memory usage: 11 MB
% 20.53/3.35 % (3714592)Instructions burned: 117 (million)
% 20.53/3.35 % (3714591)Instruction limit reached!
% 20.53/3.35 % (3714591)------------------------------
% 20.53/3.35 % (3714591)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.53/3.35 % (3714591)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.53/3.35 % (3714591)CaDiCaL version: 2.1.3
% 20.53/3.35 % (3714591)Termination reason: Instruction limit
% 20.53/3.35 % (3714591)Termination phase: Saturation
% 20.53/3.35 % (3714591)Time elapsed: 0.066 s
% 20.53/3.35 % (3714591)Peak memory usage: 12 MB
% 20.53/3.35 % (3714591)Instructions burned: 104 (million)
% 20.53/3.35 % (3714625)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1526067796:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 20.53/3.35 % TRYING [1]
% 20.53/3.35 % TRYING [2]
% 20.53/3.35 % TRYING [3]
% 20.53/3.35 % (3714626)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1496335264:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 20.53/3.35 % (3714593)Instruction limit reached!
% 20.53/3.35 % (3714593)------------------------------
% 20.53/3.35 % (3714593)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.53/3.35 % (3714593)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.53/3.35 % (3714593)CaDiCaL version: 2.1.3
% 20.53/3.35 % (3714593)Termination reason: Instruction limit
% 20.53/3.35 % (3714593)Termination phase: Saturation
% 20.53/3.35 % (3714593)Time elapsed: 0.085 s
% 20.53/3.35 % (3714593)Peak memory usage: 13 MB
% 20.53/3.35 % (3714593)Instructions burned: 132 (million)
% 20.53/3.35 % (3714594)Instruction limit reached!
% 20.53/3.35 % (3714594)------------------------------
% 20.53/3.35 % (3714594)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.53/3.35 % (3714594)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.53/3.35 % (3714594)CaDiCaL version: 2.1.3
% 20.53/3.35 % (3714594)Termination reason: Instruction limit
% 20.53/3.35 % (3714594)Termination phase: Saturation
% 20.53/3.35 % (3714594)Time elapsed: 0.086 s
% 20.53/3.35 % (3714594)Peak memory usage: 12 MB
% 20.53/3.35 % (3714594)Instructions burned: 161 (million)
% 20.53/3.35 % TRYING [4]
% 20.53/3.35 % (3714630)ott-21_1_sil=16000:fs=off:random_seed=620202984:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 20.53/3.35 % (3714629)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=2684174106:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 20.53/3.35 % (3714626)Instruction limit reached!
% 20.53/3.35 % (3714626)------------------------------
% 20.53/3.35 % (3714626)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.53/3.35 % (3714626)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.46/5.54 % (3714626)CaDiCaL version: 2.1.3
% 35.46/5.54 % (3714626)Termination reason: Instruction limit
% 35.46/5.54 % (3714626)Termination phase: Saturation
% 35.46/5.54 % (3714626)Time elapsed: 0.083 s
% 35.46/5.54 % (3714626)Peak memory usage: 12 MB
% 35.46/5.54 % (3714626)Instructions burned: 132 (million)
% 35.46/5.54 % TRYING [5]
% 35.46/5.54 % (3714633)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3480469017:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 35.46/5.54 % (3714630)Instruction limit reached!
% 35.46/5.54 % (3714630)------------------------------
% 35.46/5.54 % (3714630)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.46/5.54 % (3714630)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.46/5.54 % (3714630)CaDiCaL version: 2.1.3
% 35.46/5.54 % (3714630)Termination reason: Instruction limit
% 35.46/5.54 % (3714630)Termination phase: Saturation
% 35.46/5.54 % (3714630)Time elapsed: 0.092 s
% 35.46/5.54 % (3714630)Peak memory usage: 12 MB
% 35.46/5.54 % (3714630)Instructions burned: 182 (million)
% 35.46/5.54 % (3714635)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1768193310:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 35.46/5.54 % TRYING [1]
% 35.46/5.54 % TRYING [2]
% 35.46/5.54 % TRYING [3]
% 35.46/5.54 % TRYING [4]
% 35.46/5.54 % TRYING [5]
% 35.46/5.54 % TRYING [5]
% 35.46/5.54 % (3714633)Instruction limit reached!
% 35.46/5.54 % (3714633)------------------------------
% 35.46/5.54 % (3714633)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.46/5.54 % (3714633)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.46/5.54 % (3714633)CaDiCaL version: 2.1.3
% 35.46/5.54 % (3714633)Termination reason: Instruction limit
% 35.46/5.54 % (3714633)Termination phase: Saturation
% 35.46/5.54 % (3714633)Time elapsed: 0.282 s
% 35.46/5.54 % (3714633)Peak memory usage: 13 MB
% 35.46/5.54 % (3714633)Instructions burned: 477 (million)
% 35.46/5.54 % (3714637)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2572368746:i=1179_2994 on theBenchmark for (2994ds/1179Mi)
% 35.46/5.54 % (3714629)Instruction limit reached!
% 35.46/5.54 % (3714629)------------------------------
% 35.46/5.54 % (3714629)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.46/5.54 % (3714629)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.46/5.54 % (3714629)CaDiCaL version: 2.1.3
% 35.46/5.54 % (3714629)Termination reason: Instruction limit
% 35.46/5.54 % (3714629)Termination phase: Saturation
% 35.46/5.54 % (3714629)Time elapsed: 0.387 s
% 35.46/5.54 % (3714629)Peak memory usage: 16 MB
% 35.46/5.54 % (3714629)Instructions burned: 685 (million)
% 35.46/5.54 % (3714625)Instruction limit reached!
% 35.46/5.54 % (3714625)------------------------------
% 35.46/5.54 % (3714625)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.46/5.54 % (3714625)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.46/5.54 % (3714625)CaDiCaL version: 2.1.3
% 35.46/5.54 % (3714625)Termination reason: Instruction limit
% 35.46/5.54 % (3714625)Termination phase: Finite model building SAT solving
% 35.46/5.54 % (3714625)Time elapsed: 0.419 s
% 35.46/5.54 % (3714625)Peak memory usage: 16 MB
% 35.46/5.54 % (3714625)Instructions burned: 715 (million)
% 35.46/5.54 % (3714639)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3171834687:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 35.46/5.54 % (3714640)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=2529667986: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)
% 35.46/5.54 % TRYING [14]
% 35.46/5.54 % TRYING [6]
% 35.46/5.54 % (3714635)Instruction limit reached!
% 35.46/5.54 % (3714635)------------------------------
% 35.46/5.54 % (3714635)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.46/5.54 % (3714635)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.46/5.54 % (3714635)CaDiCaL version: 2.1.3
% 35.46/5.54 % (3714635)Termination reason: Instruction limit
% 35.46/5.54 % (3714635)Termination phase: Finite model building SAT solving
% 35.46/5.54 % (3714635)Time elapsed: 0.438 s
% 35.46/5.54 % (3714635)Peak memory usage: 15 MB
% 35.46/5.54 % (3714635)Instructions burned: 866 (million)
% 35.46/5.54 % (3714643)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=649953146:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 35.46/5.54 % (3714639)Instruction limit reached!
% 35.46/5.54 % (3714639)------------------------------
% 35.46/5.54 % (3714639)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.46/5.54 % (3714639)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.46/5.54 % (3714639)CaDiCaL version: 2.1.3
% 35.46/5.54 % (3714639)Termination reason: Instruction limit
% 35.46/5.54 % (3714639)Termination phase: Finite model building constraint generation
% 35.46/5.54 % (3714639)Time elapsed: 0.312 s
% 35.46/5.54 % (3714639)Peak memory usage: 69 MB
% 35.46/5.54 % (3714639)Instructions burned: 892 (million)
% 35.46/5.54 % (3714645)fmb+10_1_sil=64000:random_seed=1188153321:i=22061:nm=2:gsp=on_2991 on theBenchmark for (2991ds/22061Mi)
% 35.46/5.54 % TRYING [1]
% 35.46/5.54 % TRYING [2]
% 35.46/5.54 % TRYING [3]
% 35.46/5.54 % TRYING [4]
% 35.46/5.54 % (3714640)Instruction limit reached!
% 35.46/5.54 % (3714640)------------------------------
% 35.46/5.54 % (3714640)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.46/5.54 % (3714640)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.46/5.54 % (3714640)CaDiCaL version: 2.1.3
% 35.46/5.54 % (3714640)Termination reason: Instruction limit
% 35.46/5.54 % (3714640)Termination phase: Saturation
% 35.46/5.54 % (3714640)Time elapsed: 0.391 s
% 35.46/5.54 % (3714640)Peak memory usage: 18 MB
% 35.46/5.54 % (3714640)Instructions burned: 694 (million)
% 35.46/5.54 % (3714647)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3821118622:i=9515:nm=5_2990 on theBenchmark for (2990ds/9515Mi)
% 35.46/5.54 % TRYING [5]
% 35.46/5.54 % TRYING [20]
% 35.46/5.54 % TRYING [6]
% 35.46/5.54 % (3714643)Instruction limit reached!
% 35.46/5.54 % (3714643)------------------------------
% 35.46/5.54 % (3714643)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.46/5.54 % (3714643)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.46/5.54 % (3714643)CaDiCaL version: 2.1.3
% 35.46/5.54 % (3714643)Termination reason: Instruction limit
% 35.46/5.54 % (3714643)Termination phase: Saturation
% 35.46/5.54 % (3714643)Time elapsed: 0.474 s
% 35.46/5.54 % (3714643)Peak memory usage: 17 MB
% 35.46/5.54 % (3714643)Instructions burned: 880 (million)
% 35.46/5.54 % (3714649)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=830053822:fmbsr=1.7:i=920_2988 on theBenchmark for (2988ds/920Mi)
% 35.46/5.54 % TRYING [8]
% 35.46/5.54 % TRYING [6]
% 35.46/5.54 % (3714637)Instruction limit reached!
% 35.46/5.54 % (3714637)------------------------------
% 35.46/5.54 % (3714637)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.46/5.54 % (3714637)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.46/5.54 % (3714637)CaDiCaL version: 2.1.3
% 35.46/5.54 % (3714637)Termination reason: Instruction limit
% 35.46/5.54 % (3714637)Termination phase: Saturation
% 35.46/5.54 % (3714637)Time elapsed: 0.750 s
% 35.46/5.54 % (3714637)Peak memory usage: 23 MB
% 35.46/5.54 % (3714637)Instructions burned: 1180 (million)
% 35.46/5.54 % (3714651)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=163225662:i=5131_2987 on theBenchmark for (2987ds/5131Mi)
% 35.46/5.54 % (3714649)Instruction limit reached!
% 35.46/5.54 % (3714649)------------------------------
% 35.46/5.54 % (3714649)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.46/5.54 % (3714649)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.46/5.54 % (3714649)CaDiCaL version: 2.1.3
% 35.46/5.54 % (3714649)Termination reason: Instruction limit
% 35.46/5.54 % (3714649)Termination phase: Finite model building SAT solving
% 35.46/5.54 % (3714649)Time elapsed: 0.459 s
% 35.46/5.54 % (3714649)Peak memory usage: 50 MB
% 35.46/5.54 % (3714649)Instructions burned: 921 (million)
% 35.46/5.54 % (3714653)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=4242246440:i=1472:ins=7:fdi=8:gsp=on_2983 on theBenchmark for (2983ds/1472Mi)
% 35.46/5.54 % (3714653)Instruction limit reached!
% 35.46/5.54 % (3714653)------------------------------
% 35.46/5.54 % (3714653)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.46/5.54 % (3714653)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.46/5.54 % (3714653)CaDiCaL version: 2.1.3
% 35.46/5.54 % (3714653)Termination reason: Instruction limit
% 35.46/5.54 % (3714653)Termination phase: Saturation
% 35.46/5.54 % (3714653)Time elapsed: 0.775 s
% 35.46/5.54 % (3714653)Peak memory usage: 32 MB
% 35.46/5.54 % (3714653)Instructions burned: 1474 (million)
% 35.46/5.54 % (3714655)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=3258266225:i=6324_2975 on theBenchmark for (2975ds/6324Mi)
% 35.46/5.54 % TRYING [77]
% 35.46/5.54 % TRYING [7]
% 35.46/5.54 % (3714651)Instruction limit reached!
% 35.46/5.54 % (3714651)------------------------------
% 35.46/5.54 % (3714651)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.46/5.54 % (3714651)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.46/5.54 % (3714651)CaDiCaL version: 2.1.3
% 35.46/5.54 % (3714651)Termination reason: Instruction limit
% 35.46/5.54 % (3714651)Termination phase: Saturation
% 35.46/5.54 % (3714651)Time elapsed: 2.819 s
% 35.46/5.54 % (3714651)Peak memory usage: 30 MB
% 35.46/5.54 % (3714651)Instructions burned: 5132 (million)
% 35.46/5.54 % (3714657)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=3919409659:fmbsr=2.30978:i=2174_2958 on theBenchmark for (2958ds/2174Mi)
% 35.46/5.54 % TRYING [16]
% 35.46/5.54 % (3714647)Instruction limit reached!
% 35.46/5.54 % (3714647)------------------------------
% 35.46/5.54 % (3714647)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.46/5.54 % (3714647)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.46/5.54 % (3714647)CaDiCaL version: 2.1.3
% 35.46/5.54 % (3714647)Termination reason: Instruction limit
% 35.46/5.54 % (3714647)Termination phase: Finite model building constraint generation
% 35.46/5.54 % (3714647)Time elapsed: 3.329 s
% 35.46/5.54 % (3714647)Peak memory usage: 605 MB
% 35.46/5.54 % (3714647)Instructions burned: 9517 (million)
% 35.46/5.54 % (3714659)ott-2_1_sil=16000:newcnf=on:random_seed=3998638525:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2956 on theBenchmark for (2956ds/869Mi)
% 35.46/5.54 % (3714655)Instruction limit reached!
% 35.46/5.54 % (3714655)------------------------------
% 35.46/5.54 % (3714655)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.46/5.54 % (3714655)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.46/5.54 % (3714655)CaDiCaL version: 2.1.3
% 35.46/5.54 % (3714655)Termination reason: Instruction limit
% 35.46/5.54 % (3714655)Termination phase: Finite model building constraint generation
% 35.46/5.54 % (3714655)Time elapsed: 2.282 s
% 35.46/5.54 % (3714655)Peak memory usage: 423 MB
% 35.46/5.54 % (3714655)Instructions burned: 6324 (million)
% 35.46/5.54 % (3714661)ott+10_1_sil=32000:tgt=ground:random_seed=2546895806:i=5114:av=off_2951 on theBenchmark for (2951ds/5114Mi)
% 35.46/5.54 % (3714657)Instruction limit reached!
% 35.46/5.54 % (3714657)------------------------------
% 35.46/5.54 % (3714657)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.46/5.54 % (3714657)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.46/5.54 % (3714657)CaDiCaL version: 2.1.3
% 35.46/5.54 % (3714657)Termination reason: Instruction limit
% 35.46/5.54 % (3714657)Termination phase: Finite model building constraint generation
% 35.46/5.54 % (3714657)Time elapsed: 0.742 s
% 35.46/5.54 % (3714657)Peak memory usage: 131 MB
% 35.46/5.54 % (3714657)Instructions burned: 2175 (million)
% 35.46/5.54 % (3714659)Instruction limit reached!
% 35.46/5.54 % (3714659)------------------------------
% 35.46/5.54 % (3714659)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.46/5.54 % (3714659)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.46/5.54 % (3714659)CaDiCaL version: 2.1.3
% 35.46/5.54 % (3714659)Termination reason: Instruction limit
% 35.46/5.54 % (3714659)Termination phase: Saturation
% 35.46/5.54 % (3714659)Time elapsed: 0.515 s
% 35.46/5.54 % (3714659)Peak memory usage: 14 MB
% 35.46/5.54 % (3714659)Instructions burned: 870 (million)
% 35.46/5.54 % (3714663)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=2099514628:i=54282_2951 on theBenchmark for (2951ds/54282Mi)
% 35.46/5.54 % TRYING [1]
% 35.46/5.54 % TRYING [2]
% 35.46/5.54 % TRYING [3]
% 35.46/5.54 % (3714664)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=2691654833:i=3512:aac=none_2950 on theBenchmark for (2950ds/3512Mi)
% 35.46/5.54 % TRYING [4]
% 35.46/5.54 % TRYING [5]
% 35.46/5.54 % (3714661) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3714571-3714661"...
% 35.46/5.54 % (3714661)...printing done.
% 35.46/5.54 % (3714661)Refutation found. Thanks to Tanya!
% 35.46/5.54 % SZS status Unsatisfiable for theBenchmark
% 35.46/5.54 % SZS output start Proof for theBenchmark
% See solution above
% 35.46/5.54 % (3714661)------------------------------
% 35.46/5.54 % (3714661)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 35.46/5.54 % (3714661)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 35.46/5.54 % (3714661)CaDiCaL version: 2.1.3
% 35.46/5.54 % (3714661)Termination reason: Refutation
% 35.46/5.54 % (3714661)Time elapsed: 0.293 s
% 35.46/5.54 % (3714661)Peak memory usage: 15 MB
% 35.46/5.54 % (3714661)Instructions burned: 490 (million)
% 35.46/5.54 % (3714571)Success in time 5.141 s
% 35.46/5.54 % Vampire exiting
%------------------------------------------------------------------------------