%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL220-3 : TPTP v9.3.1. Released v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n010.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 11:58:04 AM UTC 2026
% Result : Unsatisfiable 22.48s 6.21s
% Output : Refutation 22.48s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 19
% Syntax : Number of formulae : 96 ( 70 unt; 10 def)
% Number of atoms : 127 ( 21 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 66 ( 35 ~; 31 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 15 ( 15 usr; 12 con; 0-2 aty)
% Number of variables : 84 ( 84 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : axiom(implies(or(X0,X0),X0)),
file('/export/starexec/sandbox2/benchmark/Axioms/LCL004-0.ax',axiom_1_2) ).
fof(f2,axiom,
! [X0,X1] : axiom(implies(X0,or(X1,X0))),
file('/export/starexec/sandbox2/benchmark/Axioms/LCL004-0.ax',axiom_1_3) ).
fof(f3,axiom,
! [X0,X1] : axiom(implies(or(X0,X1),or(X1,X0))),
file('/export/starexec/sandbox2/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/sandbox2/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/sandbox2/benchmark/Axioms/LCL004-0.ax',axiom_1_6) ).
fof(f6,axiom,
! [X0,X1] : implies(X0,X1) = or(not(X0),X1),
file('/export/starexec/sandbox2/benchmark/Axioms/LCL004-0.ax',implies_definition) ).
fof(f7,axiom,
! [X0] :
( ~ axiom(X0)
| theorem(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/LCL004-0.ax',rule_1) ).
fof(f8,axiom,
! [X0,X1] :
( theorem(X0)
| ~ theorem(implies(X1,X0))
| ~ theorem(X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/LCL004-0.ax',rule_2) ).
fof(f9,negated_conjecture,
~ theorem(implies(implies(implies(p,q),q),implies(implies(q,p),p))),
file('/export/starexec/sandbox2/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(or(not(p),q)),q)),or(not(or(not(q),p)),p))),
inference(definition_unfolding,[],[f9,f6,f6,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 = or(sF0,q),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f20,plain,
or(sF0,q) = sF1,
inference(reorient_equations,[],[f19]) ).
fof(f21,definition,
sF2 = not(sF1),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f22,plain,
not(sF1) = sF2,
inference(reorient_equations,[],[f21]) ).
fof(f23,definition,
sF3 = or(sF2,q),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f24,plain,
or(sF2,q) = sF3,
inference(reorient_equations,[],[f23]) ).
fof(f25,definition,
sF4 = not(sF3),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f26,plain,
not(sF3) = sF4,
inference(reorient_equations,[],[f25]) ).
fof(f27,definition,
sF5 = not(q),
introduced(definition,[new_symbols(definition,[sF5])],[function_definition]) ).
fof(f28,plain,
not(q) = 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 = not(sF6),
introduced(definition,[new_symbols(definition,[sF7])],[function_definition]) ).
fof(f32,plain,
not(sF6) = sF7,
inference(reorient_equations,[],[f31]) ).
fof(f33,definition,
sF8 = or(sF7,p),
introduced(definition,[new_symbols(definition,[sF8])],[function_definition]) ).
fof(f34,plain,
or(sF7,p) = sF8,
inference(reorient_equations,[],[f33]) ).
fof(f35,definition,
sF9 = or(sF4,sF8),
introduced(definition,[new_symbols(definition,[sF9])],[function_definition]) ).
fof(f36,plain,
or(sF4,sF8) = sF9,
inference(reorient_equations,[],[f35]) ).
fof(f37,plain,
~ theorem(sF9),
inference(definition_folding,[],[f16,f36,f34,f32,f30,f28,f26,f24,f22,f20,f18]) ).
fof(f38,plain,
! [X0] : theorem(or(not(or(X0,X0)),X0)),
inference(resolution,[],[f10,f7]) ).
fof(f39,plain,
! [X0,X1] : theorem(or(not(X0),or(X1,X0))),
inference(resolution,[],[f11,f7]) ).
fof(f44,plain,
! [X0] : axiom(or(sF7,or(X0,sF6))),
inference(superposition,[],[f11,f32]) ).
fof(f48,plain,
axiom(or(not(p),sF8)),
inference(superposition,[],[f11,f34]) ).
fof(f50,plain,
axiom(or(sF0,sF8)),
inference(forward_demodulation,[],[f48,f18]) ).
fof(f54,plain,
theorem(or(sF0,sF8)),
inference(resolution,[],[f50,f7]) ).
fof(f55,plain,
! [X0,X1] : theorem(or(not(or(X0,X1)),or(X1,X0))),
inference(resolution,[],[f12,f7]) ).
fof(f60,plain,
axiom(or(not(sF9),or(sF8,sF4))),
inference(superposition,[],[f12,f36]) ).
fof(f61,plain,
axiom(or(not(or(q,sF0)),sF1)),
inference(superposition,[],[f12,f20]) ).
fof(f65,plain,
axiom(or(not(or(sF8,sF4)),sF9)),
inference(superposition,[],[f12,f36]) ).
fof(f76,plain,
! [X2,X0,X1] : theorem(or(not(or(X0,or(X1,X2))),or(X1,or(X0,X2)))),
inference(resolution,[],[f13,f7]) ).
fof(f79,plain,
! [X0] : axiom(or(not(or(X0,sF6)),or(sF5,or(X0,p)))),
inference(superposition,[],[f13,f30]) ).
fof(f86,plain,
! [X0] : axiom(or(not(or(sF4,or(X0,sF8))),or(X0,sF9))),
inference(superposition,[],[f13,f36]) ).
fof(f88,plain,
! [X2,X0,X1] : theorem(or(not(or(not(X0),X1)),or(not(or(X2,X0)),or(X2,X1)))),
inference(resolution,[],[f14,f7]) ).
fof(f91,plain,
! [X0,X1] : axiom(or(not(or(sF2,X0)),or(not(or(X1,sF1)),or(X1,X0)))),
inference(superposition,[],[f14,f22]) ).
fof(f95,plain,
! [X0] : axiom(or(not(or(not(q),X0)),or(not(sF3),or(sF2,X0)))),
inference(superposition,[],[f14,f24]) ).
fof(f106,plain,
! [X0] : axiom(or(not(or(not(q),X0)),or(sF4,or(sF2,X0)))),
inference(forward_demodulation,[],[f95,f26]) ).
fof(f109,plain,
! [X0] : axiom(or(not(or(sF5,X0)),or(sF4,or(sF2,X0)))),
inference(forward_demodulation,[],[f106,f28]) ).
fof(f122,plain,
! [X0] : theorem(or(sF7,or(X0,sF6))),
inference(resolution,[],[f44,f7]) ).
fof(f126,plain,
! [X0] :
( ~ theorem(or(X0,X0))
| theorem(X0) ),
inference(resolution,[],[f38,f15]) ).
fof(f129,plain,
! [X0,X1] :
( theorem(or(X0,X1))
| ~ theorem(X1) ),
inference(resolution,[],[f39,f15]) ).
fof(f147,plain,
theorem(or(not(sF9),or(sF8,sF4))),
inference(resolution,[],[f60,f7]) ).
fof(f148,plain,
theorem(or(not(or(q,sF0)),sF1)),
inference(resolution,[],[f61,f7]) ).
fof(f152,plain,
theorem(or(not(or(sF8,sF4)),sF9)),
inference(resolution,[],[f65,f7]) ).
fof(f172,plain,
! [X0,X1] :
( ~ theorem(or(X1,X0))
| theorem(or(X0,X1)) ),
inference(resolution,[],[f55,f15]) ).
fof(f206,plain,
axiom(or(not(or(sF7,sF6)),or(sF5,sF8))),
inference(superposition,[],[f79,f34]) ).
fof(f231,plain,
! [X0] : theorem(or(not(or(sF4,or(X0,sF8))),or(X0,sF9))),
inference(resolution,[],[f86,f7]) ).
fof(f238,plain,
! [X0] : theorem(or(not(or(sF5,X0)),or(sF4,or(sF2,X0)))),
inference(resolution,[],[f109,f7]) ).
fof(f253,plain,
! [X2,X0,X1] :
( ~ theorem(or(X1,or(X0,X2)))
| theorem(or(X0,or(X1,X2))) ),
inference(resolution,[],[f76,f15]) ).
fof(f324,plain,
( theorem(sF9)
| ~ theorem(or(sF8,sF4)) ),
inference(resolution,[],[f152,f15]) ).
fof(f325,plain,
~ theorem(or(sF8,sF4)),
inference(forward_subsumption_resolution,[],[f324,f37]) ).
fof(f401,plain,
! [X0,X1] : theorem(or(not(or(sF2,X0)),or(not(or(X1,sF1)),or(X1,X0)))),
inference(resolution,[],[f91,f7]) ).
fof(f429,plain,
! [X2,X0,X1] :
( theorem(or(not(or(X0,X1)),or(X0,X2)))
| ~ theorem(or(not(X1),X2)) ),
inference(resolution,[],[f88,f15]) ).
fof(f491,plain,
theorem(or(not(or(sF7,sF6)),or(sF5,sF8))),
inference(resolution,[],[f206,f7]) ).
fof(f594,plain,
! [X0] :
( ~ theorem(or(sF4,or(X0,sF8)))
| theorem(or(X0,sF9)) ),
inference(resolution,[],[f231,f15]) ).
fof(f605,plain,
! [X0] :
( theorem(or(sF4,or(sF2,X0)))
| ~ theorem(or(sF5,X0)) ),
inference(resolution,[],[f238,f15]) ).
fof(f650,plain,
! [X2,X0,X1] :
( theorem(or(X0,or(X1,X2)))
| ~ theorem(or(X0,X2)) ),
inference(resolution,[],[f253,f129]) ).
fof(f681,plain,
! [X0] : theorem(or(X0,or(sF7,sF6))),
inference(resolution,[],[f253,f122]) ).
fof(f761,plain,
theorem(or(sF7,sF6)),
inference(resolution,[],[f681,f126]) ).
fof(f990,plain,
! [X0,X1] :
( theorem(or(not(or(X0,sF1)),or(X0,X1)))
| ~ theorem(or(sF2,X1)) ),
inference(resolution,[],[f401,f15]) ).
fof(f1147,plain,
! [X2,X0,X1] :
( ~ theorem(or(not(X0),X1))
| theorem(or(X2,X1))
| ~ theorem(or(X2,X0)) ),
inference(resolution,[],[f429,f15]) ).
fof(f1286,plain,
( theorem(or(sF5,sF8))
| ~ theorem(or(sF7,sF6)) ),
inference(resolution,[],[f491,f15]) ).
fof(f1291,plain,
theorem(or(sF5,sF8)),
inference(forward_subsumption_resolution,[],[f1286,f761]) ).
fof(f2075,plain,
! [X0] :
( ~ theorem(or(X0,sF8))
| theorem(or(X0,sF9)) ),
inference(resolution,[],[f594,f129]) ).
fof(f2113,plain,
( ~ theorem(or(sF5,sF8))
| theorem(or(sF2,sF9)) ),
inference(resolution,[],[f605,f594]) ).
fof(f2123,plain,
theorem(or(sF2,sF9)),
inference(forward_subsumption_resolution,[],[f2113,f1291]) ).
fof(f3819,plain,
! [X0,X1] :
( ~ theorem(or(sF2,X0))
| theorem(or(X1,X0))
| ~ theorem(or(X1,sF1)) ),
inference(resolution,[],[f990,f15]) ).
fof(f3944,plain,
! [X0] :
( theorem(or(X0,or(sF8,sF4)))
| ~ theorem(or(X0,sF9)) ),
inference(resolution,[],[f1147,f147]) ).
fof(f3945,plain,
! [X0] :
( ~ theorem(or(X0,or(q,sF0)))
| theorem(or(X0,sF1)) ),
inference(resolution,[],[f1147,f148]) ).
fof(f4482,plain,
theorem(or(sF0,sF9)),
inference(resolution,[],[f2075,f54]) ).
fof(f5654,plain,
! [X0] :
( theorem(or(or(sF8,sF4),X0))
| ~ theorem(or(X0,sF9)) ),
inference(resolution,[],[f3944,f172]) ).
fof(f5684,plain,
! [X0] :
( ~ theorem(or(X0,sF0))
| theorem(or(X0,sF1)) ),
inference(resolution,[],[f3945,f650]) ).
fof(f8402,plain,
! [X0] :
( theorem(or(X0,or(sF8,sF4)))
| ~ theorem(or(X0,sF1))
| ~ theorem(or(sF2,sF9)) ),
inference(resolution,[],[f3819,f3944]) ).
fof(f8409,plain,
! [X0] :
( theorem(or(X0,or(sF8,sF4)))
| ~ theorem(or(X0,sF1)) ),
inference(forward_subsumption_resolution,[],[f8402,f2123]) ).
fof(f26292,plain,
( ~ theorem(or(sF0,sF9))
| theorem(or(or(sF8,sF4),sF1)) ),
inference(resolution,[],[f5654,f5684]) ).
fof(f26317,plain,
theorem(or(or(sF8,sF4),sF1)),
inference(forward_subsumption_resolution,[],[f26292,f4482]) ).
fof(f28519,plain,
( ~ theorem(or(or(sF8,sF4),sF1))
| theorem(or(sF8,sF4)) ),
inference(resolution,[],[f8409,f126]) ).
fof(f28561,plain,
theorem(or(sF8,sF4)),
inference(forward_subsumption_resolution,[],[f28519,f26317]) ).
fof(f28564,plain,
$false,
inference(forward_subsumption_resolution,[],[f28561,f325]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LCL220-3 : TPTP v9.3.1. Released v2.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.13/0.38 % Computer : n010.cluster.edu
% 0.13/0.38 % Model : x86_64 x86_64
% 0.13/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.38 % Memory : 8046.5625MB
% 0.13/0.38 % OS : Linux 6.8.0-71-generic
% 0.13/0.38 % CPULimit : 300
% 0.13/0.38 % WCLimit : 300
% 0.13/0.38 % DateTime : Sun Sep 27 15:27:47 UTC 2026
% 0.13/0.38 % CPUTime :
% 0.13/0.38 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.16/0.43 Running first-order model finding
% 0.16/0.43 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
% 20.21/3.32 % (1095811)Will run a generic schedule for satisfiability detection.
% 20.21/3.32 % (1095821)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2580254686:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 20.21/3.32 % (1095817)% WARNING: option uhcvi not known.
% 20.21/3.32 % (1095818)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1546095840:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 20.21/3.32 % (1095819)dis+10_1_sil=32000:sp=arity:random_seed=1119861849:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 20.21/3.32 % (1095816)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2397351072_2999 on theBenchmark for (2999ds/0Mi)
% 20.21/3.32 % (1095817)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2983661298:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 20.21/3.32 % (1095820)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1242808029:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 20.21/3.32 % (1095822)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2759501501:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 20.21/3.32 % TRYING [1]
% 20.21/3.32 % TRYING [2]
% 20.21/3.32 % TRYING [3]
% 20.21/3.32 % TRYING [4]
% 20.21/3.32 % (1095821)Instruction limit reached!
% 20.21/3.32 % (1095821)------------------------------
% 20.21/3.32 % (1095821)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.21/3.32 % (1095821)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.21/3.32 % (1095821)CaDiCaL version: 2.1.3
% 20.21/3.32 % (1095821)Termination reason: Instruction limit
% 20.21/3.32 % (1095821)Termination phase: Saturation
% 20.21/3.32 % (1095821)Time elapsed: 0.071 s
% 20.21/3.32 % (1095821)Peak memory usage: 14 MB
% 20.21/3.32 % (1095821)Instructions burned: 133 (million)
% 20.21/3.32 % (1095833)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1100565900:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 20.21/3.32 % TRYING [1]
% 20.21/3.32 % TRYING [2]
% 20.21/3.32 % TRYING [3]
% 20.21/3.32 % (1095820)Instruction limit reached!
% 20.21/3.32 % (1095820)------------------------------
% 20.21/3.32 % (1095820)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.21/3.32 % (1095820)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.21/3.32 % (1095820)CaDiCaL version: 2.1.3
% 20.21/3.32 % (1095820)Termination reason: Instruction limit
% 20.21/3.32 % (1095820)Termination phase: Saturation
% 20.21/3.32 % (1095820)Time elapsed: 0.086 s
% 20.21/3.32 % (1095820)Peak memory usage: 11 MB
% 20.21/3.32 % (1095820)Instructions burned: 117 (million)
% 20.21/3.32 % (1095819)Instruction limit reached!
% 20.21/3.32 % (1095819)------------------------------
% 20.21/3.32 % (1095819)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.21/3.32 % (1095819)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.21/3.32 % (1095819)CaDiCaL version: 2.1.3
% 20.21/3.32 % (1095819)Termination reason: Instruction limit
% 20.21/3.32 % (1095819)Termination phase: Saturation
% 20.21/3.32 % (1095819)Time elapsed: 0.088 s
% 20.21/3.32 % (1095819)Peak memory usage: 12 MB
% 20.21/3.32 % (1095819)Instructions burned: 104 (million)
% 20.21/3.32 % TRYING [4]
% 20.21/3.32 % (1095835)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2049856647:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 20.21/3.32 % (1095836)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=2118388246:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 20.21/3.32 % (1095822)Instruction limit reached!
% 20.21/3.32 % (1095822)------------------------------
% 20.21/3.32 % (1095822)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.21/3.32 % (1095822)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.21/3.32 % (1095822)CaDiCaL version: 2.1.3
% 20.21/3.32 % (1095822)Termination reason: Instruction limit
% 20.21/3.32 % (1095822)Termination phase: Saturation
% 20.21/3.32 % (1095822)Time elapsed: 0.177 s
% 20.21/3.32 % (1095822)Peak memory usage: 13 MB
% 20.21/3.32 % (1095822)Instructions burned: 160 (million)
% 20.21/3.32 % (1095840)ott-21_1_sil=16000:fs=off:random_seed=21267537:i=180:av=off:fsr=off_2997 on theBenchmark for (2997ds/180Mi)
% 20.21/3.32 % TRYING [5]
% 20.21/3.32 % (1095835)Instruction limit reached!
% 20.21/3.32 % (1095835)------------------------------
% 20.21/3.32 % (1095835)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.48/6.21 % (1095835)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.48/6.21 % (1095835)CaDiCaL version: 2.1.3
% 22.48/6.21 % (1095835)Termination reason: Instruction limit
% 22.48/6.21 % (1095835)Termination phase: Saturation
% 22.48/6.21 % (1095835)Time elapsed: 0.120 s
% 22.48/6.21 % (1095835)Peak memory usage: 12 MB
% 22.48/6.21 % (1095835)Instructions burned: 131 (million)
% 22.48/6.21 % TRYING [5]
% 22.48/6.21 % (1095844)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1965232102:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 22.48/6.21 % (1095840)Instruction limit reached!
% 22.48/6.21 % (1095840)------------------------------
% 22.48/6.21 % (1095840)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.48/6.21 % (1095840)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.48/6.21 % (1095840)CaDiCaL version: 2.1.3
% 22.48/6.21 % (1095840)Termination reason: Instruction limit
% 22.48/6.21 % (1095840)Termination phase: Saturation
% 22.48/6.21 % (1095840)Time elapsed: 0.147 s
% 22.48/6.21 % (1095840)Peak memory usage: 13 MB
% 22.48/6.21 % (1095840)Instructions burned: 180 (million)
% 22.48/6.21 % (1095833)Instruction limit reached!
% 22.48/6.21 % (1095833)------------------------------
% 22.48/6.21 % (1095833)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.48/6.21 % (1095833)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.48/6.21 % (1095833)CaDiCaL version: 2.1.3
% 22.48/6.21 % (1095833)Termination reason: Instruction limit
% 22.48/6.21 % (1095833)Termination phase: Finite model building SAT solving
% 22.48/6.21 % (1095833)Time elapsed: 0.283 s
% 22.48/6.21 % (1095833)Peak memory usage: 17 MB
% 22.48/6.21 % (1095833)Instructions burned: 715 (million)
% 22.48/6.21 % (1095848)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=4051940488:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 22.48/6.21 % (1095847)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=624389181:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 22.48/6.21 % TRYING [1]
% 22.48/6.21 % TRYING [2]
% 22.48/6.21 % TRYING [3]
% 22.48/6.21 % TRYING [4]
% 22.48/6.21 % TRYING [5]
% 22.48/6.21 % (1095836)Instruction limit reached!
% 22.48/6.21 % (1095836)------------------------------
% 22.48/6.21 % (1095836)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.48/6.21 % (1095836)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.48/6.21 % (1095836)CaDiCaL version: 2.1.3
% 22.48/6.21 % (1095836)Termination reason: Instruction limit
% 22.48/6.21 % (1095836)Termination phase: Saturation
% 22.48/6.21 % (1095836)Time elapsed: 0.614 s
% 22.48/6.21 % (1095836)Peak memory usage: 16 MB
% 22.48/6.21 % (1095836)Instructions burned: 684 (million)
% 22.48/6.21 % (1095844)Instruction limit reached!
% 22.48/6.21 % (1095844)------------------------------
% 22.48/6.21 % (1095844)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.48/6.21 % (1095844)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.48/6.21 % (1095844)CaDiCaL version: 2.1.3
% 22.48/6.21 % (1095844)Termination reason: Instruction limit
% 22.48/6.21 % (1095844)Termination phase: Saturation
% 22.48/6.21 % (1095844)Time elapsed: 0.462 s
% 22.48/6.21 % (1095844)Peak memory usage: 13 MB
% 22.48/6.21 % (1095844)Instructions burned: 478 (million)
% 22.48/6.21 % (1095859)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=3726694102: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)
% 22.48/6.21 % (1095858)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1316838987:i=889:ins=1_2991 on theBenchmark for (2991ds/889Mi)
% 22.48/6.21 % TRYING [14]
% 22.48/6.21 % (1095848)Instruction limit reached!
% 22.48/6.21 % (1095848)------------------------------
% 22.48/6.21 % (1095848)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.48/6.21 % (1095848)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.48/6.21 % (1095848)CaDiCaL version: 2.1.3
% 22.48/6.21 % (1095848)Termination reason: Instruction limit
% 22.48/6.21 % (1095848)Termination phase: Saturation
% 22.48/6.21 % (1095848)Time elapsed: 0.538 s
% 22.48/6.21 % (1095848)Peak memory usage: 23 MB
% 22.48/6.21 % (1095848)Instructions burned: 1179 (million)
% 22.48/6.21 % (1095863)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=2212792116:i=879:kws=inv_precedence:fsr=off_2990 on theBenchmark for (2990ds/879Mi)
% 22.48/6.21 % TRYING [6]
% 22.48/6.21 % (1095847)Instruction limit reached!
% 22.48/6.21 % (1095847)------------------------------
% 22.48/6.21 % (1095847)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.48/6.21 % (1095847)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.48/6.21 % (1095847)CaDiCaL version: 2.1.3
% 22.48/6.21 % (1095847)Termination reason: Instruction limit
% 22.48/6.21 % (1095847)Termination phase: Finite model building constraint generation
% 22.48/6.21 % (1095847)Time elapsed: 0.697 s
% 22.48/6.21 % (1095847)Peak memory usage: 14 MB
% 22.48/6.21 % (1095847)Instructions burned: 865 (million)
% 22.48/6.21 % (1095869)fmb+10_1_sil=64000:random_seed=744241076:i=22061:nm=2:gsp=on_2988 on theBenchmark for (2988ds/22061Mi)
% 22.48/6.21 % TRYING [1]
% 22.48/6.21 % TRYING [2]
% 22.48/6.21 % TRYING [3]
% 22.48/6.21 % TRYING [4]
% 22.48/6.21 % TRYING [5]
% 22.48/6.21 % (1095858)Instruction limit reached!
% 22.48/6.21 % (1095858)------------------------------
% 22.48/6.21 % (1095858)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.48/6.21 % (1095858)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.48/6.21 % (1095858)CaDiCaL version: 2.1.3
% 22.48/6.21 % (1095858)Termination reason: Instruction limit
% 22.48/6.21 % (1095858)Termination phase: Finite model building constraint generation
% 22.48/6.21 % (1095858)Time elapsed: 0.531 s
% 22.48/6.21 % (1095858)Peak memory usage: 69 MB
% 22.48/6.21 % (1095858)Instructions burned: 889 (million)
% 22.48/6.21 % (1095873)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3532403380:i=9515:nm=5_2986 on theBenchmark for (2986ds/9515Mi)
% 22.48/6.21 % TRYING [20]
% 22.48/6.21 % (1095863)Instruction limit reached!
% 22.48/6.21 % (1095863)------------------------------
% 22.48/6.21 % (1095863)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.48/6.21 % (1095863)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.48/6.21 % (1095863)CaDiCaL version: 2.1.3
% 22.48/6.21 % (1095863)Termination reason: Instruction limit
% 22.48/6.21 % (1095863)Termination phase: Saturation
% 22.48/6.21 % (1095863)Time elapsed: 0.450 s
% 22.48/6.21 % (1095863)Peak memory usage: 17 MB
% 22.48/6.21 % (1095863)Instructions burned: 880 (million)
% 22.48/6.21 % (1095876)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=2085826290:fmbsr=1.7:i=920_2985 on theBenchmark for (2985ds/920Mi)
% 22.48/6.21 % TRYING [8]
% 22.48/6.21 % (1095859)Instruction limit reached!
% 22.48/6.21 % (1095859)------------------------------
% 22.48/6.21 % (1095859)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.48/6.21 % (1095859)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.48/6.21 % (1095859)CaDiCaL version: 2.1.3
% 22.48/6.21 % (1095859)Termination reason: Instruction limit
% 22.48/6.21 % (1095859)Termination phase: Saturation
% 22.48/6.21 % (1095859)Time elapsed: 0.631 s
% 22.48/6.21 % (1095859)Peak memory usage: 18 MB
% 22.48/6.21 % (1095859)Instructions burned: 692 (million)
% 22.48/6.21 % (1095879)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=343399987:i=5131_2985 on theBenchmark for (2985ds/5131Mi)
% 22.48/6.21 % TRYING [6]
% 22.48/6.21 % TRYING [6]
% 22.48/6.21 % (1095876)Instruction limit reached!
% 22.48/6.21 % (1095876)------------------------------
% 22.48/6.21 % (1095876)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.48/6.21 % (1095876)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.48/6.21 % (1095876)CaDiCaL version: 2.1.3
% 22.48/6.21 % (1095876)Termination reason: Instruction limit
% 22.48/6.21 % (1095876)Termination phase: Finite model building SAT solving
% 22.48/6.21 % (1095876)Time elapsed: 0.539 s
% 22.48/6.21 % (1095876)Peak memory usage: 51 MB
% 22.48/6.21 % (1095876)Instructions burned: 921 (million)
% 22.48/6.21 % (1095900)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=3952290097:i=1472:ins=7:fdi=8:gsp=on_2980 on theBenchmark for (2980ds/1472Mi)
% 22.48/6.21 % (1095900)Instruction limit reached!
% 22.48/6.21 % (1095900)------------------------------
% 22.48/6.21 % (1095900)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.48/6.21 % (1095900)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.48/6.21 % (1095900)CaDiCaL version: 2.1.3
% 22.48/6.21 % (1095900)Termination reason: Instruction limit
% 22.48/6.21 % (1095900)Termination phase: Saturation
% 22.48/6.21 % (1095900)Time elapsed: 0.839 s
% 22.48/6.21 % (1095900)Peak memory usage: 37 MB
% 22.48/6.21 % (1095900)Instructions burned: 1472 (million)
% 22.48/6.21 % (1096036)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=406345413:i=6324_2971 on theBenchmark for (2971ds/6324Mi)
% 22.48/6.21 % TRYING [77]
% 22.48/6.21 % TRYING [7]
% 22.48/6.21 % (1095879)Instruction limit reached!
% 22.48/6.21 % (1095879)------------------------------
% 22.48/6.21 % (1095879)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.48/6.21 % (1095879)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.48/6.21 % (1095879)CaDiCaL version: 2.1.3
% 22.48/6.21 % (1095879)Termination reason: Instruction limit
% 22.48/6.21 % (1095879)Termination phase: Saturation
% 22.48/6.21 % (1095879)Time elapsed: 2.860 s
% 22.48/6.21 % (1095879)Peak memory usage: 33 MB
% 22.48/6.21 % (1095879)Instructions burned: 5131 (million)
% 22.48/6.21 % (1096038)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=3710838524:fmbsr=2.30978:i=2174_2956 on theBenchmark for (2956ds/2174Mi)
% 22.48/6.21 % TRYING [16]
% 22.48/6.21 % (1095873)Instruction limit reached!
% 22.48/6.21 % (1095873)------------------------------
% 22.48/6.21 % (1095873)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.48/6.21 % (1095873)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.48/6.21 % (1095873)CaDiCaL version: 2.1.3
% 22.48/6.21 % (1095873)Termination reason: Instruction limit
% 22.48/6.21 % (1095873)Termination phase: Finite model building constraint generation
% 22.48/6.21 % (1095873)Time elapsed: 3.380 s
% 22.48/6.21 % (1095873)Peak memory usage: 565 MB
% 22.48/6.21 % (1095873)Instructions burned: 9515 (million)
% 22.48/6.21 % (1096040)ott-2_1_sil=16000:newcnf=on:random_seed=2415666111:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2951 on theBenchmark for (2951ds/869Mi)
% 22.48/6.21 % (1096038)Instruction limit reached!
% 22.48/6.21 % (1096038)------------------------------
% 22.48/6.21 % (1096038)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.48/6.21 % (1096038)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.48/6.21 % (1096038)CaDiCaL version: 2.1.3
% 22.48/6.21 % (1096038)Termination reason: Instruction limit
% 22.48/6.21 % (1096038)Termination phase: Finite model building constraint generation
% 22.48/6.21 % (1096038)Time elapsed: 0.746 s
% 22.48/6.21 % (1096038)Peak memory usage: 132 MB
% 22.48/6.21 % (1096038)Instructions burned: 2177 (million)
% 22.48/6.21 % (1096042)ott+10_1_sil=32000:tgt=ground:random_seed=2187171554:i=5114:av=off_2948 on theBenchmark for (2948ds/5114Mi)
% 22.48/6.21 % (1096036)Instruction limit reached!
% 22.48/6.21 % (1096036)------------------------------
% 22.48/6.21 % (1096036)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.48/6.21 % (1096036)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.48/6.21 % (1096036)CaDiCaL version: 2.1.3
% 22.48/6.21 % (1096036)Termination reason: Instruction limit
% 22.48/6.21 % (1096036)Termination phase: Finite model building constraint generation
% 22.48/6.21 % (1096036)Time elapsed: 2.306 s
% 22.48/6.21 % (1096036)Peak memory usage: 437 MB
% 22.48/6.21 % (1096036)Instructions burned: 6327 (million)
% 22.48/6.21 % (1096044)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=2300257815:i=54282_2947 on theBenchmark for (2947ds/54282Mi)
% 22.48/6.21 % TRYING [1]
% 22.48/6.21 % TRYING [2]
% 22.48/6.21 % TRYING [3]
% 22.48/6.21 % TRYING [4]
% 22.48/6.21 % (1096040)Instruction limit reached!
% 22.48/6.21 % (1096040)------------------------------
% 22.48/6.21 % (1096040)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.48/6.21 % (1096040)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.48/6.21 % (1096040)CaDiCaL version: 2.1.3
% 22.48/6.21 % (1096040)Termination reason: Instruction limit
% 22.48/6.21 % (1096040)Termination phase: Saturation
% 22.48/6.21 % (1096040)Time elapsed: 0.525 s
% 22.48/6.21 % (1096040)Peak memory usage: 16 MB
% 22.48/6.21 % (1096040)Instructions burned: 870 (million)
% 22.48/6.21 % (1096046)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=2418762882:i=3512:aac=none_2946 on theBenchmark for (2946ds/3512Mi)
% 22.48/6.21 % TRYING [5]
% 22.48/6.21 % (1096042) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-1095811-1096042"...
% 22.48/6.21 % (1096042)...printing done.
% 22.48/6.21 % (1096042)Refutation found. Thanks to Tanya!
% 22.48/6.21 % SZS status Unsatisfiable for theBenchmark
% 22.48/6.21 % SZS output start Proof for theBenchmark
% See solution above
% 22.48/6.21 % (1096042)------------------------------
% 22.48/6.21 % (1096042)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 22.48/6.21 % (1096042)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 22.48/6.21 % (1096042)CaDiCaL version: 2.1.3
% 22.48/6.21 % (1096042)Termination reason: Refutation
% 22.48/6.21 % (1096042)Time elapsed: 0.584 s
% 22.48/6.21 % (1096042)Peak memory usage: 18 MB
% 22.48/6.21 % (1096042)Instructions burned: 980 (million)
% 22.48/6.21 % (1095811)Success in time 5.766 s
% 22.48/6.21 % Vampire exiting
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