%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL249-1 : TPTP v9.3.1. Bugfixed v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n019.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 11:58:11 AM UTC 2026
% Result : Unsatisfiable 56.26s 8.58s
% Output : Refutation 56.26s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 18
% Syntax : Number of formulae : 62 ( 37 unt; 9 def)
% Number of atoms : 92 ( 18 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 63 ( 33 ~; 30 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 3 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 14 ( 14 usr; 12 con; 0-2 aty)
% Number of variables : 61 ( 61 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : axiom(or(not(or(X0,X0)),X0)),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',axiom_1_2) ).
fof(f2,axiom,
! [X0,X1] : axiom(or(not(X0),or(X1,X0))),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',axiom_1_3) ).
fof(f3,axiom,
! [X0,X1] : axiom(or(not(or(X0,X1)),or(X1,X0))),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',axiom_1_4) ).
fof(f4,axiom,
! [X2,X0,X1] : axiom(or(not(or(X0,or(X1,X2))),or(X1,or(X0,X2)))),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',axiom_1_5) ).
fof(f5,axiom,
! [X2,X0,X1] : axiom(or(not(or(not(X0),X1)),or(not(or(X2,X0)),or(X2,X1)))),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',axiom_1_6) ).
fof(f6,axiom,
! [X0] :
( ~ axiom(X0)
| theorem(X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',rule_1) ).
fof(f7,axiom,
! [X0,X1] :
( ~ axiom(or(not(X1),X0))
| theorem(X0)
| ~ theorem(X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',rule_2) ).
fof(f8,axiom,
! [X2,X0,X1] :
( ~ theorem(or(not(X2),X1))
| ~ axiom(or(not(X0),X2))
| theorem(or(not(X0),X1)) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL003-0.ax',rule_3) ).
fof(f9,negated_conjecture,
~ theorem(or(not(or(not(p),r)),or(not(not(or(not(p),not(q)))),r))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).
fof(f10,definition,
sF0 = not(p),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f11,plain,
not(p) = sF0,
inference(reorient_equations,[],[f10]) ).
fof(f12,definition,
sF1 = or(sF0,r),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f13,plain,
or(sF0,r) = sF1,
inference(reorient_equations,[],[f12]) ).
fof(f14,definition,
sF2 = not(sF1),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f15,plain,
not(sF1) = sF2,
inference(reorient_equations,[],[f14]) ).
fof(f16,definition,
sF3 = not(q),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f17,plain,
not(q) = sF3,
inference(reorient_equations,[],[f16]) ).
fof(f18,definition,
sF4 = or(sF0,sF3),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f19,plain,
or(sF0,sF3) = sF4,
inference(reorient_equations,[],[f18]) ).
fof(f20,definition,
sF5 = not(sF4),
introduced(definition,[new_symbols(definition,[sF5])],[function_definition]) ).
fof(f21,plain,
not(sF4) = sF5,
inference(reorient_equations,[],[f20]) ).
fof(f22,definition,
sF6 = not(sF5),
introduced(definition,[new_symbols(definition,[sF6])],[function_definition]) ).
fof(f23,plain,
not(sF5) = sF6,
inference(reorient_equations,[],[f22]) ).
fof(f24,definition,
sF7 = or(sF6,r),
introduced(definition,[new_symbols(definition,[sF7])],[function_definition]) ).
fof(f25,plain,
or(sF6,r) = sF7,
inference(reorient_equations,[],[f24]) ).
fof(f26,definition,
sF8 = or(sF2,sF7),
introduced(definition,[new_symbols(definition,[sF8])],[function_definition]) ).
fof(f27,plain,
or(sF2,sF7) = sF8,
inference(reorient_equations,[],[f26]) ).
fof(f28,plain,
~ theorem(sF8),
inference(definition_folding,[],[f9,f27,f25,f23,f21,f19,f17,f11,f15,f13,f11]) ).
fof(f40,plain,
! [X0,X1] : theorem(or(not(or(X0,X1)),or(X1,X0))),
inference(resolution,[],[f3,f6]) ).
fof(f46,plain,
axiom(or(not(or(sF3,sF0)),sF4)),
inference(superposition,[],[f3,f19]) ).
fof(f52,plain,
! [X0] :
( ~ theorem(or(X0,X0))
| theorem(X0) ),
inference(resolution,[],[f7,f1]) ).
fof(f53,plain,
! [X0,X1] :
( ~ theorem(or(X1,X0))
| theorem(or(X0,X1)) ),
inference(resolution,[],[f7,f3]) ).
fof(f54,plain,
! [X0,X1] :
( theorem(or(X0,X1))
| ~ theorem(X1) ),
inference(resolution,[],[f7,f2]) ).
fof(f61,plain,
! [X2,X0,X1] :
( ~ theorem(or(X1,or(X0,X2)))
| theorem(or(X0,or(X1,X2))) ),
inference(resolution,[],[f4,f7]) ).
fof(f69,plain,
! [X0] : axiom(or(not(or(sF6,or(X0,r))),or(X0,sF7))),
inference(superposition,[],[f4,f25]) ).
fof(f70,plain,
! [X0] : axiom(or(not(or(sF2,or(X0,sF7))),or(X0,sF8))),
inference(superposition,[],[f4,f27]) ).
fof(f73,plain,
! [X2,X0,X1] :
( theorem(or(not(or(X0,X1)),or(X0,X2)))
| ~ theorem(or(not(X1),X2)) ),
inference(resolution,[],[f5,f7]) ).
fof(f93,plain,
! [X0,X1] :
( ~ axiom(or(not(X1),sF4))
| ~ theorem(or(sF5,X0))
| theorem(or(not(X1),X0)) ),
inference(superposition,[],[f8,f21]) ).
fof(f176,plain,
! [X2,X0,X1] :
( ~ axiom(or(not(X0),or(X1,X2)))
| theorem(or(not(X0),or(X2,X1))) ),
inference(resolution,[],[f40,f8]) ).
fof(f225,plain,
! [X0] :
( ~ theorem(or(sF6,or(X0,r)))
| theorem(or(X0,sF7)) ),
inference(resolution,[],[f69,f7]) ).
fof(f230,plain,
! [X0] :
( ~ theorem(or(sF2,or(X0,sF7)))
| theorem(or(X0,sF8)) ),
inference(resolution,[],[f70,f7]) ).
fof(f237,plain,
! [X2,X0,X1] :
( theorem(or(X0,or(X1,X2)))
| ~ theorem(or(X0,X2)) ),
inference(resolution,[],[f61,f54]) ).
fof(f331,plain,
! [X2,X3,X0,X1] :
( ~ axiom(or(not(X2),or(X3,X0)))
| ~ theorem(or(not(X0),X1))
| theorem(or(not(X2),or(X3,X1))) ),
inference(resolution,[],[f73,f8]) ).
fof(f423,plain,
! [X0] :
( theorem(or(not(or(sF3,sF0)),X0))
| ~ theorem(or(sF5,X0)) ),
inference(resolution,[],[f93,f46]) ).
fof(f649,plain,
! [X0] :
( ~ theorem(or(X0,r))
| theorem(or(X0,sF7)) ),
inference(resolution,[],[f225,f54]) ).
fof(f665,plain,
! [X0,X1] :
( ~ theorem(or(or(X0,X1),X1))
| theorem(or(X0,X1)) ),
inference(resolution,[],[f237,f52]) ).
fof(f865,plain,
! [X0,X1] :
( ~ axiom(or(not(X1),or(sF3,sF0)))
| ~ theorem(or(sF5,X0))
| theorem(or(not(X1),X0)) ),
inference(resolution,[],[f423,f8]) ).
fof(f1988,plain,
! [X0,X1] : theorem(or(not(X0),or(X0,X1))),
inference(resolution,[],[f176,f2]) ).
fof(f2064,plain,
! [X0] : theorem(or(sF6,or(sF5,X0))),
inference(superposition,[],[f1988,f23]) ).
fof(f2244,plain,
! [X2,X0,X1] :
( theorem(or(not(or(X0,X2)),or(X2,X1)))
| ~ theorem(or(not(X0),X1)) ),
inference(resolution,[],[f331,f3]) ).
fof(f2463,plain,
theorem(or(sF5,sF7)),
inference(resolution,[],[f2064,f225]) ).
fof(f2675,plain,
( ~ theorem(or(sF8,sF7))
| theorem(sF8) ),
inference(superposition,[],[f665,f27]) ).
fof(f2676,plain,
~ theorem(or(sF8,sF7)),
inference(forward_subsumption_resolution,[],[f2675,f28]) ).
fof(f6791,plain,
! [X0] :
( theorem(or(not(sF1),or(r,X0)))
| ~ theorem(or(not(sF0),X0)) ),
inference(superposition,[],[f2244,f13]) ).
fof(f6800,plain,
! [X0] :
( theorem(or(sF2,or(r,X0)))
| ~ theorem(or(not(sF0),X0)) ),
inference(forward_demodulation,[],[f6791,f15]) ).
fof(f7614,plain,
! [X0] :
( theorem(or(not(sF0),X0))
| ~ theorem(or(sF5,X0)) ),
inference(resolution,[],[f865,f2]) ).
fof(f12592,plain,
( ~ theorem(or(not(sF0),sF7))
| theorem(or(r,sF8)) ),
inference(resolution,[],[f6800,f230]) ).
fof(f12605,plain,
( theorem(or(r,sF8))
| ~ theorem(or(sF5,sF7)) ),
inference(resolution,[],[f12592,f7614]) ).
fof(f12611,plain,
theorem(or(r,sF8)),
inference(forward_subsumption_resolution,[],[f12605,f2463]) ).
fof(f12619,plain,
theorem(or(sF8,r)),
inference(resolution,[],[f12611,f53]) ).
fof(f12626,plain,
theorem(or(sF8,sF7)),
inference(resolution,[],[f12619,f649]) ).
fof(f12629,plain,
$false,
inference(forward_subsumption_resolution,[],[f12626,f2676]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : LCL249-1 : TPTP v9.3.1. Bugfixed v2.3.0.
% 0.00/0.08 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.18/0.43 % Computer : n019.cluster.edu
% 0.18/0.43 % Model : x86_64 x86_64
% 0.18/0.43 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.43 % Memory : 8046.5625MB
% 0.18/0.43 % OS : Linux 6.8.0-71-generic
% 0.18/0.43 % CPULimit : 300
% 0.18/0.43 % WCLimit : 300
% 0.18/0.43 % DateTime : Sun Sep 27 15:30:48 UTC 2026
% 0.18/0.44 % CPUTime :
% 0.18/0.44 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.22/0.49 Running first-order model finding
% 0.22/0.49 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
% 49.13/7.41 % (3210596)Will run a generic schedule for satisfiability detection.
% 49.13/7.41 % (3210604)dis+10_1_sil=32000:sp=arity:random_seed=3427938190:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 49.13/7.41 % (3210607)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3217932911:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 49.13/7.41 % (3210602)% WARNING: option uhcvi not known.
% 49.13/7.41 % (3210601)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2480479405_2999 on theBenchmark for (2999ds/0Mi)
% 49.13/7.41 % (3210602)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2422774651:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 49.13/7.41 % (3210603)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1878536850:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 49.13/7.41 % (3210605)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1098691903:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 49.13/7.41 % (3210606)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1104799842:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 49.13/7.41 % TRYING [1]
% 49.13/7.41 % TRYING [2]
% 49.13/7.41 % TRYING [3]
% 49.13/7.41 % (3210604)Instruction limit reached!
% 49.13/7.41 % (3210604)------------------------------
% 49.13/7.41 % (3210604)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.13/7.41 % (3210604)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.13/7.41 % (3210604)CaDiCaL version: 2.1.3
% 49.13/7.41 % (3210604)Termination reason: Instruction limit
% 49.13/7.41 % (3210604)Termination phase: Saturation
% 49.13/7.41 % (3210604)Time elapsed: 0.054 s
% 49.13/7.41 % (3210604)Peak memory usage: 11 MB
% 49.13/7.41 % (3210604)Instructions burned: 105 (million)
% 49.13/7.41 % (3210615)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2244030683:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 49.13/7.41 % TRYING [1]
% 49.13/7.41 % TRYING [2]
% 49.13/7.41 % TRYING [3]
% 49.13/7.41 % TRYING [4]
% 49.13/7.41 % (3210605)Instruction limit reached!
% 49.13/7.41 % (3210605)------------------------------
% 49.13/7.41 % (3210605)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.13/7.41 % (3210605)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.13/7.41 % (3210605)CaDiCaL version: 2.1.3
% 49.13/7.41 % (3210605)Termination reason: Instruction limit
% 49.13/7.41 % (3210605)Termination phase: Saturation
% 49.13/7.41 % (3210605)Time elapsed: 0.094 s
% 49.13/7.41 % (3210605)Peak memory usage: 11 MB
% 49.13/7.41 % (3210605)Instructions burned: 116 (million)
% 49.13/7.41 % TRYING [4]
% 49.13/7.41 % (3210617)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=173939662:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 49.13/7.41 % (3210606)Instruction limit reached!
% 49.13/7.41 % (3210606)------------------------------
% 49.13/7.41 % (3210606)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.13/7.41 % (3210606)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.13/7.41 % (3210606)CaDiCaL version: 2.1.3
% 49.13/7.41 % (3210606)Termination reason: Instruction limit
% 49.13/7.41 % (3210606)Termination phase: Saturation
% 49.13/7.41 % (3210606)Time elapsed: 0.145 s
% 49.13/7.41 % (3210606)Peak memory usage: 12 MB
% 49.13/7.41 % (3210606)Instructions burned: 131 (million)
% 49.13/7.41 % (3210607)Instruction limit reached!
% 49.13/7.41 % (3210607)------------------------------
% 49.13/7.41 % (3210607)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.13/7.41 % (3210607)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 49.13/7.41 % (3210607)CaDiCaL version: 2.1.3
% 49.13/7.41 % (3210607)Termination reason: Instruction limit
% 49.13/7.41 % (3210607)Termination phase: Saturation
% 49.13/7.41 % (3210607)Time elapsed: 0.164 s
% 49.13/7.41 % (3210607)Peak memory usage: 12 MB
% 49.13/7.41 % (3210607)Instructions burned: 159 (million)
% 49.13/7.41 % (3210619)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=1228295357:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 49.13/7.41 % (3210620)ott-21_1_sil=16000:fs=off:random_seed=2262842543:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 49.13/7.41 % (3210617)Instruction limit reached!
% 49.13/7.41 % (3210617)------------------------------
% 49.13/7.41 % (3210617)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 49.13/7.41 % (3210617)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.26/8.58 % (3210617)CaDiCaL version: 2.1.3
% 56.26/8.58 % (3210617)Termination reason: Instruction limit
% 56.26/8.58 % (3210617)Termination phase: Saturation
% 56.26/8.58 % (3210617)Time elapsed: 0.119 s
% 56.26/8.58 % (3210617)Peak memory usage: 13 MB
% 56.26/8.58 % (3210617)Instructions burned: 132 (million)
% 56.26/8.58 % (3210623)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=4225144204:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 56.26/8.58 % (3210620)Instruction limit reached!
% 56.26/8.58 % (3210620)------------------------------
% 56.26/8.58 % (3210620)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 56.26/8.58 % (3210620)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.26/8.58 % (3210620)CaDiCaL version: 2.1.3
% 56.26/8.58 % (3210620)Termination reason: Instruction limit
% 56.26/8.58 % (3210620)Termination phase: Saturation
% 56.26/8.58 % (3210620)Time elapsed: 0.167 s
% 56.26/8.58 % (3210620)Peak memory usage: 11 MB
% 56.26/8.58 % (3210620)Instructions burned: 181 (million)
% 56.26/8.58 % (3210615)Instruction limit reached!
% 56.26/8.58 % (3210615)------------------------------
% 56.26/8.58 % (3210615)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 56.26/8.58 % (3210615)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.26/8.58 % (3210615)CaDiCaL version: 2.1.3
% 56.26/8.58 % (3210615)Termination reason: Instruction limit
% 56.26/8.58 % (3210615)Termination phase: Finite model building SAT solving
% 56.26/8.58 % (3210615)Time elapsed: 0.331 s
% 56.26/8.58 % (3210615)Peak memory usage: 13 MB
% 56.26/8.58 % (3210615)Instructions burned: 716 (million)
% 56.26/8.58 % (3210625)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3576651300:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 56.26/8.58 % TRYING [1]
% 56.26/8.58 % TRYING [2]
% 56.26/8.58 % TRYING [3]
% 56.26/8.58 % (3210626)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=4107499912:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 56.26/8.58 % TRYING [4]
% 56.26/8.58 % (3210623)Instruction limit reached!
% 56.26/8.58 % (3210623)------------------------------
% 56.26/8.58 % (3210623)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 56.26/8.58 % (3210623)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.26/8.58 % (3210623)CaDiCaL version: 2.1.3
% 56.26/8.58 % (3210623)Termination reason: Instruction limit
% 56.26/8.58 % (3210623)Termination phase: Saturation
% 56.26/8.58 % (3210623)Time elapsed: 0.481 s
% 56.26/8.58 % (3210623)Peak memory usage: 14 MB
% 56.26/8.58 % (3210623)Instructions burned: 477 (million)
% 56.26/8.58 % (3210630)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=833048674:i=889:ins=1_2992 on theBenchmark for (2992ds/889Mi)
% 56.26/8.58 % TRYING [5]
% 56.26/8.58 % (3210619)Instruction limit reached!
% 56.26/8.58 % (3210619)------------------------------
% 56.26/8.58 % (3210619)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 56.26/8.58 % (3210619)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.26/8.58 % (3210619)CaDiCaL version: 2.1.3
% 56.26/8.58 % (3210619)Termination reason: Instruction limit
% 56.26/8.58 % (3210619)Termination phase: Saturation
% 56.26/8.58 % (3210619)Time elapsed: 0.655 s
% 56.26/8.58 % (3210619)Peak memory usage: 17 MB
% 56.26/8.58 % (3210619)Instructions burned: 684 (million)
% 56.26/8.58 % TRYING [14]
% 56.26/8.58 % (3210632)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=3672844311: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)
% 56.26/8.58 % TRYING [5]
% 56.26/8.58 % (3210626)Instruction limit reached!
% 56.26/8.58 % (3210626)------------------------------
% 56.26/8.58 % (3210626)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 56.26/8.58 % (3210626)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.26/8.58 % (3210626)CaDiCaL version: 2.1.3
% 56.26/8.58 % (3210626)Termination reason: Instruction limit
% 56.26/8.58 % (3210626)Termination phase: Saturation
% 56.26/8.58 % (3210626)Time elapsed: 0.658 s
% 56.26/8.58 % (3210626)Peak memory usage: 26 MB
% 56.26/8.58 % (3210626)Instructions burned: 1182 (million)
% 56.26/8.58 % (3210635)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=571707944:i=879:kws=inv_precedence:fsr=off_2988 on theBenchmark for (2988ds/879Mi)
% 56.26/8.58 % (3210625)Instruction limit reached!
% 56.26/8.58 % (3210625)------------------------------
% 56.26/8.58 % (3210625)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 56.26/8.58 % (3210625)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.26/8.58 % (3210625)CaDiCaL version: 2.1.3
% 56.26/8.58 % (3210625)Termination reason: Instruction limit
% 56.26/8.58 % (3210625)Termination phase: Finite model building SAT solving
% 56.26/8.58 % (3210625)Time elapsed: 0.716 s
% 56.26/8.58 % (3210625)Peak memory usage: 13 MB
% 56.26/8.58 % (3210625)Instructions burned: 865 (million)
% 56.26/8.58 % (3210637)fmb+10_1_sil=64000:random_seed=3997378701:i=22061:nm=2:gsp=on_2988 on theBenchmark for (2988ds/22061Mi)
% 56.26/8.58 % TRYING [1]
% 56.26/8.58 % TRYING [2]
% 56.26/8.58 % TRYING [3]
% 56.26/8.58 % TRYING [4]
% 56.26/8.58 % (3210630)Instruction limit reached!
% 56.26/8.58 % (3210630)------------------------------
% 56.26/8.58 % (3210630)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 56.26/8.58 % (3210630)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.26/8.58 % (3210630)CaDiCaL version: 2.1.3
% 56.26/8.58 % (3210630)Termination reason: Instruction limit
% 56.26/8.58 % (3210630)Termination phase: Finite model building constraint generation
% 56.26/8.58 % (3210630)Time elapsed: 0.617 s
% 56.26/8.58 % (3210630)Peak memory usage: 69 MB
% 56.26/8.58 % (3210630)Instructions burned: 890 (million)
% 56.26/8.58 % TRYING [5]
% 56.26/8.58 % (3210639)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=2310459356:i=9515:nm=5_2985 on theBenchmark for (2985ds/9515Mi)
% 56.26/8.58 % TRYING [20]
% 56.26/8.58 % (3210632)Instruction limit reached!
% 56.26/8.58 % (3210632)------------------------------
% 56.26/8.58 % (3210632)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 56.26/8.58 % (3210632)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.26/8.58 % (3210632)CaDiCaL version: 2.1.3
% 56.26/8.58 % (3210632)Termination reason: Instruction limit
% 56.26/8.58 % (3210632)Termination phase: Saturation
% 56.26/8.58 % (3210632)Time elapsed: 0.778 s
% 56.26/8.58 % (3210632)Peak memory usage: 20 MB
% 56.26/8.58 % (3210632)Instructions burned: 693 (million)
% 56.26/8.58 % (3210641)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=1238965009:fmbsr=1.7:i=920_2982 on theBenchmark for (2982ds/920Mi)
% 56.26/8.58 % TRYING [8]
% 56.26/8.58 % (3210635)Instruction limit reached!
% 56.26/8.58 % (3210635)------------------------------
% 56.26/8.58 % (3210635)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 56.26/8.58 % (3210635)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.26/8.58 % (3210635)CaDiCaL version: 2.1.3
% 56.26/8.58 % (3210635)Termination reason: Instruction limit
% 56.26/8.58 % (3210635)Termination phase: Saturation
% 56.26/8.58 % (3210635)Time elapsed: 0.811 s
% 56.26/8.58 % (3210635)Peak memory usage: 17 MB
% 56.26/8.58 % (3210635)Instructions burned: 879 (million)
% 56.26/8.58 % (3210643)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2030129316:i=5131_2980 on theBenchmark for (2980ds/5131Mi)
% 56.26/8.58 % (3210641)Instruction limit reached!
% 56.26/8.58 % (3210641)------------------------------
% 56.26/8.58 % (3210641)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 56.26/8.58 % (3210641)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.26/8.58 % (3210641)CaDiCaL version: 2.1.3
% 56.26/8.58 % (3210641)Termination reason: Instruction limit
% 56.26/8.58 % (3210641)Termination phase: Finite model building SAT solving
% 56.26/8.58 % (3210641)Time elapsed: 0.773 s
% 56.26/8.58 % (3210641)Peak memory usage: 51 MB
% 56.26/8.58 % (3210641)Instructions burned: 920 (million)
% 56.26/8.58 % (3210645)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=3423126848:i=1472:ins=7:fdi=8:gsp=on_2974 on theBenchmark for (2974ds/1472Mi)
% 56.26/8.58 % TRYING [6]
% 56.26/8.58 % (3210645)Instruction limit reached!
% 56.26/8.58 % (3210645)------------------------------
% 56.26/8.58 % (3210645)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 56.26/8.58 % (3210645)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.26/8.58 % (3210645)CaDiCaL version: 2.1.3
% 56.26/8.58 % (3210645)Termination reason: Instruction limit
% 56.26/8.58 % (3210645)Termination phase: Saturation
% 56.26/8.58 % (3210645)Time elapsed: 1.407 s
% 56.26/8.58 % (3210645)Peak memory usage: 23 MB
% 56.26/8.58 % (3210645)Instructions burned: 1472 (million)
% 56.26/8.58 % (3210651)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=577897893:i=6324_2960 on theBenchmark for (2960ds/6324Mi)
% 56.26/8.58 % TRYING [77]
% 56.26/8.58 % (3210643)Instruction limit reached!
% 56.26/8.58 % (3210643)------------------------------
% 56.26/8.58 % (3210643)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 56.26/8.58 % (3210643)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.26/8.58 % (3210643)CaDiCaL version: 2.1.3
% 56.26/8.58 % (3210643)Termination reason: Instruction limit
% 56.26/8.58 % (3210643)Termination phase: Saturation
% 56.26/8.58 % (3210643)Time elapsed: 4.927 s
% 56.26/8.58 % (3210643)Peak memory usage: 47 MB
% 56.26/8.58 % (3210643)Instructions burned: 5131 (million)
% 56.26/8.58 % (3210698)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=2651548804:fmbsr=2.30978:i=2174_2930 on theBenchmark for (2930ds/2174Mi)
% 56.26/8.58 % TRYING [16]
% 56.26/8.58 % TRYING [6]
% 56.26/8.58 % (3210639)Instruction limit reached!
% 56.26/8.58 % (3210639)------------------------------
% 56.26/8.58 % (3210639)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 56.26/8.58 % (3210639)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.26/8.58 % (3210639)CaDiCaL version: 2.1.3
% 56.26/8.58 % (3210639)Termination reason: Instruction limit
% 56.26/8.58 % (3210639)Termination phase: Finite model building constraint generation
% 56.26/8.58 % (3210639)Time elapsed: 5.915 s
% 56.26/8.58 % (3210639)Peak memory usage: 541 MB
% 56.26/8.58 % (3210639)Instructions burned: 9517 (million)
% 56.26/8.58 % (3210812)ott-2_1_sil=16000:newcnf=on:random_seed=603835719:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2925 on theBenchmark for (2925ds/869Mi)
% 56.26/8.58 % (3210651)Instruction limit reached!
% 56.26/8.58 % (3210651)------------------------------
% 56.26/8.58 % (3210651)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 56.26/8.58 % (3210651)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.26/8.58 % (3210651)CaDiCaL version: 2.1.3
% 56.26/8.58 % (3210651)Termination reason: Instruction limit
% 56.26/8.58 % (3210651)Termination phase: Finite model building constraint generation
% 56.26/8.58 % (3210651)Time elapsed: 3.608 s
% 56.26/8.58 % (3210651)Peak memory usage: 430 MB
% 56.26/8.58 % (3210651)Instructions burned: 6327 (million)
% 56.26/8.58 % (3210698)Instruction limit reached!
% 56.26/8.58 % (3210698)------------------------------
% 56.26/8.58 % (3210698)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 56.26/8.58 % (3210698)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.26/8.58 % (3210698)CaDiCaL version: 2.1.3
% 56.26/8.58 % (3210698)Termination reason: Instruction limit
% 56.26/8.58 % (3210698)Termination phase: Finite model building constraint generation
% 56.26/8.58 % (3210698)Time elapsed: 0.737 s
% 56.26/8.58 % (3210698)Peak memory usage: 131 MB
% 56.26/8.58 % (3210698)Instructions burned: 2177 (million)
% 56.26/8.58 % (3210814)ott+10_1_sil=32000:tgt=ground:random_seed=3705741825:i=5114:av=off_2923 on theBenchmark for (2923ds/5114Mi)
% 56.26/8.58 % (3210816)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=1874424145:i=54282_2923 on theBenchmark for (2923ds/54282Mi)
% 56.26/8.58 % TRYING [1]
% 56.26/8.58 % TRYING [2]
% 56.26/8.58 % TRYING [3]
% 56.26/8.58 % TRYING [4]
% 56.26/8.58 % (3210812)Instruction limit reached!
% 56.26/8.58 % (3210812)------------------------------
% 56.26/8.58 % (3210812)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 56.26/8.58 % (3210812)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.26/8.58 % (3210812)CaDiCaL version: 2.1.3
% 56.26/8.58 % (3210812)Termination reason: Instruction limit
% 56.26/8.58 % (3210812)Termination phase: Saturation
% 56.26/8.58 % (3210812)Time elapsed: 0.536 s
% 56.26/8.58 % (3210812)Peak memory usage: 17 MB
% 56.26/8.58 % (3210812)Instructions burned: 869 (million)
% 56.26/8.58 % (3210818)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=1821546141:i=3512:aac=none_2919 on theBenchmark for (2919ds/3512Mi)
% 56.26/8.58 % (3210814) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3210596-3210814"...
% 56.26/8.58 % (3210814)...printing done.
% 56.26/8.58 % (3210814)Refutation found. Thanks to Tanya!
% 56.26/8.58 % SZS status Unsatisfiable for theBenchmark
% 56.26/8.58 % SZS output start Proof for theBenchmark
% See solution above
% 56.26/8.58 % (3210814)------------------------------
% 56.26/8.58 % (3210814)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 56.26/8.58 % (3210814)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.26/8.58 % (3210814)CaDiCaL version: 2.1.3
% 56.26/8.58 % (3210814)Termination reason: Refutation
% 56.26/8.58 % (3210814)Time elapsed: 0.385 s
% 56.26/8.58 % (3210814)Peak memory usage: 17 MB
% 56.26/8.58 % (3210814)Instructions burned: 639 (million)
% 56.26/8.58 % (3210596)Success in time 8.079 s
% 56.26/8.58 % Vampire exiting
%------------------------------------------------------------------------------