%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LCL223-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n004.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 11:51:38 AM UTC 2026
% Result : Unsatisfiable 0.26s 3.61s
% Output : Refutation 0.26s
% Verified :
% SZS Type : Refutation
% Derivation depth : 14
% Number of leaves : 18
% Syntax : Number of formulae : 60 ( 34 unt; 9 def)
% Number of atoms : 92 ( 18 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 67 ( 35 ~; 32 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 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 : 81 ( 81 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : axiom(or(not(or(X0,X0)),X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_1_2) ).
fof(f2,axiom,
! [X0,X1] : axiom(or(not(X0),or(X1,X0))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_1_3) ).
fof(f3,axiom,
! [X0,X1] : axiom(or(not(or(X0,X1)),or(X1,X0))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',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/sandbox2/benchmark/theBenchmark.p',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/sandbox2/benchmark/theBenchmark.p',axiom_1_6) ).
fof(f6,axiom,
! [X0] :
( ~ axiom(X0)
| theorem(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rule_1) ).
fof(f7,axiom,
! [X0,X1] :
( ~ axiom(or(not(X1),X0))
| theorem(X0)
| ~ theorem(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',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/sandbox2/benchmark/theBenchmark.p',rule_3) ).
fof(f9,negated_conjecture,
~ theorem(or(not(or(p,q)),or(not(or(p,or(not(q),r))),or(p,r)))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this) ).
fof(f10,definition,
sF0 = or(p,q),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f11,plain,
or(p,q) = sF0,
inference(reorient_equations,[],[f10]) ).
fof(f12,definition,
sF1 = not(sF0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f13,plain,
not(sF0) = sF1,
inference(reorient_equations,[],[f12]) ).
fof(f14,definition,
sF2 = not(q),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f15,plain,
not(q) = sF2,
inference(reorient_equations,[],[f14]) ).
fof(f16,definition,
sF3 = or(sF2,r),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f17,plain,
or(sF2,r) = sF3,
inference(reorient_equations,[],[f16]) ).
fof(f18,definition,
sF4 = or(p,sF3),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f19,plain,
or(p,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 = or(p,r),
introduced(definition,[new_symbols(definition,[sF6])],[function_definition]) ).
fof(f23,plain,
or(p,r) = sF6,
inference(reorient_equations,[],[f22]) ).
fof(f24,definition,
sF7 = or(sF5,sF6),
introduced(definition,[new_symbols(definition,[sF7])],[function_definition]) ).
fof(f25,plain,
or(sF5,sF6) = sF7,
inference(reorient_equations,[],[f24]) ).
fof(f26,definition,
sF8 = or(sF1,sF7),
introduced(definition,[new_symbols(definition,[sF8])],[function_definition]) ).
fof(f27,plain,
or(sF1,sF7) = sF8,
inference(reorient_equations,[],[f26]) ).
fof(f28,plain,
~ theorem(sF8),
inference(definition_folding,[],[f9,f27,f25,f23,f21,f19,f17,f15,f13,f11]) ).
fof(f29,plain,
! [X0,X1] : theorem(or(not(or(X0,X1)),or(X1,X0))),
inference(resolution,[],[f3,f6]) ).
fof(f46,plain,
! [X2,X0,X1] :
( theorem(or(not(or(X0,X1)),or(X0,X2)))
| ~ theorem(or(not(X1),X2)) ),
inference(resolution,[],[f5,f7]) ).
fof(f67,plain,
! [X0] :
( ~ theorem(or(X0,X0))
| theorem(X0) ),
inference(resolution,[],[f1,f7]) ).
fof(f106,plain,
! [X2,X0,X1] :
( ~ theorem(or(X1,or(X0,X2)))
| theorem(or(X0,or(X1,X2))) ),
inference(resolution,[],[f4,f7]) ).
fof(f114,plain,
! [X0] : axiom(or(not(or(p,or(X0,r))),or(X0,sF6))),
inference(superposition,[],[f4,f23]) ).
fof(f119,plain,
! [X0] : axiom(or(not(or(sF5,or(X0,sF6))),or(X0,sF7))),
inference(superposition,[],[f4,f25]) ).
fof(f129,plain,
! [X2,X0,X1] :
( ~ axiom(or(not(X0),or(X1,X2)))
| theorem(or(not(X0),or(X2,X1))) ),
inference(resolution,[],[f29,f8]) ).
fof(f146,plain,
! [X0,X1] : theorem(or(not(X0),or(X0,X1))),
inference(resolution,[],[f129,f2]) ).
fof(f159,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,[],[f46,f8]) ).
fof(f202,plain,
theorem(or(not(p),sF6)),
inference(superposition,[],[f146,f23]) ).
fof(f333,plain,
! [X2,X0,X1] :
( theorem(or(not(or(X0,X2)),or(X2,X1)))
| ~ theorem(or(not(X0),X1)) ),
inference(resolution,[],[f159,f3]) ).
fof(f336,plain,
! [X2,X3,X0,X1] :
( theorem(or(not(or(not(X3),X1)),or(not(or(X0,X3)),X2)))
| ~ theorem(or(not(or(X0,X1)),X2)) ),
inference(resolution,[],[f159,f5]) ).
fof(f434,plain,
! [X2,X3,X0,X1] :
( ~ axiom(or(not(X2),or(X0,X3)))
| ~ theorem(or(not(X0),X1))
| theorem(or(not(X2),or(X3,X1))) ),
inference(resolution,[],[f333,f8]) ).
fof(f509,plain,
axiom(or(not(or(sF5,or(sF1,sF6))),sF8)),
inference(superposition,[],[f119,f27]) ).
fof(f867,plain,
! [X2,X3,X0,X1,X4] :
( ~ axiom(or(not(X3),or(not(X4),X1)))
| ~ theorem(or(not(or(X0,X1)),X2))
| theorem(or(not(X3),or(not(or(X0,X4)),X2))) ),
inference(resolution,[],[f336,f8]) ).
fof(f886,plain,
! [X2,X0,X1] :
( theorem(or(not(or(p,or(not(X2),r))),or(not(or(X0,X2)),X1)))
| ~ theorem(or(not(or(X0,sF6)),X1)) ),
inference(resolution,[],[f867,f114]) ).
fof(f1589,plain,
( theorem(sF8)
| ~ theorem(or(sF5,or(sF1,sF6))) ),
inference(resolution,[],[f509,f7]) ).
fof(f1591,plain,
~ theorem(or(sF5,or(sF1,sF6))),
inference(forward_subsumption_resolution,[],[f1589,f28]) ).
fof(f1738,plain,
! [X2,X3,X0,X1] :
( theorem(or(not(or(X2,or(X0,X3))),or(or(X2,X3),X1)))
| ~ theorem(or(not(X0),X1)) ),
inference(resolution,[],[f434,f4]) ).
fof(f1819,plain,
! [X0] :
( theorem(or(not(or(p,or(not(q),r))),or(not(sF0),X0)))
| ~ theorem(or(not(or(p,sF6)),X0)) ),
inference(superposition,[],[f886,f11]) ).
fof(f1825,plain,
! [X0] :
( theorem(or(not(or(p,or(not(q),r))),or(sF1,X0)))
| ~ theorem(or(not(or(p,sF6)),X0)) ),
inference(forward_demodulation,[],[f1819,f13]) ).
fof(f1827,plain,
! [X0] :
( theorem(or(not(or(p,or(sF2,r))),or(sF1,X0)))
| ~ theorem(or(not(or(p,sF6)),X0)) ),
inference(forward_demodulation,[],[f1825,f15]) ).
fof(f1829,plain,
! [X0] :
( theorem(or(not(or(p,sF3)),or(sF1,X0)))
| ~ theorem(or(not(or(p,sF6)),X0)) ),
inference(forward_demodulation,[],[f1827,f17]) ).
fof(f1831,plain,
! [X0] :
( theorem(or(not(sF4),or(sF1,X0)))
| ~ theorem(or(not(or(p,sF6)),X0)) ),
inference(forward_demodulation,[],[f1829,f19]) ).
fof(f1832,plain,
! [X0] :
( ~ theorem(or(not(or(p,sF6)),X0))
| theorem(or(sF5,or(sF1,X0))) ),
inference(forward_demodulation,[],[f1831,f21]) ).
fof(f2017,plain,
! [X2,X3,X0,X1,X4] :
( ~ axiom(or(not(X2),or(X3,or(X0,X4))))
| ~ theorem(or(not(X0),X1))
| theorem(or(not(X2),or(or(X3,X4),X1))) ),
inference(resolution,[],[f1738,f8]) ).
fof(f2037,plain,
! [X2,X3,X0,X1] :
( theorem(or(not(or(X0,X2)),or(or(X3,X2),X1)))
| ~ theorem(or(not(X0),X1)) ),
inference(resolution,[],[f2017,f2]) ).
fof(f2058,plain,
! [X2,X3,X0,X1] :
( theorem(or(or(X2,X3),or(not(or(X0,X3)),X1)))
| ~ theorem(or(not(X0),X1)) ),
inference(resolution,[],[f2037,f106]) ).
fof(f2076,plain,
! [X0,X1] :
( theorem(or(not(or(X0,X1)),X1))
| ~ theorem(or(not(X0),X1)) ),
inference(resolution,[],[f2058,f67]) ).
fof(f2093,plain,
( ~ theorem(or(not(p),sF6))
| theorem(or(sF5,or(sF1,sF6))) ),
inference(resolution,[],[f2076,f1832]) ).
fof(f2145,plain,
theorem(or(sF5,or(sF1,sF6))),
inference(forward_subsumption_resolution,[],[f2093,f202]) ).
fof(f2165,plain,
$false,
inference(forward_subsumption_resolution,[],[f2145,f1591]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : LCL223-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.08 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.19/0.44 % Computer : n004.cluster.edu
% 0.19/0.44 % Model : x86_64 x86_64
% 0.19/0.44 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.19/0.44 % Memory : 8046.5625MB
% 0.19/0.44 % OS : Linux 6.8.0-71-generic
% 0.19/0.44 % CPULimit : 300
% 0.19/0.44 % WCLimit : 300
% 0.19/0.44 % DateTime : Sun Sep 27 15:28:07 UTC 2026
% 0.19/0.44 % CPUTime :
% 0.19/0.44 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.22/0.50 Running first-order theorem proving
% 0.22/0.50 Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 17.01/3.22 % (3669672)Input is clausal, will run a generic CNF schedule.
% 17.01/3.22 % (3669681)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=2466049163:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_3000 on theBenchmark for (3000ds/114Mi)
% 17.01/3.22 % (3669681)Instruction limit reached!
% 17.01/3.22 % (3669681)------------------------------
% 17.01/3.22 % (3669681)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 17.01/3.22 % (3669681)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.01/3.22 % (3669681)CaDiCaL version: 2.1.3
% 17.01/3.22 % (3669681)Termination reason: Instruction limit
% 17.01/3.22 % (3669681)Termination phase: Saturation
% 17.01/3.22 % (3669681)Time elapsed: 0.058 s
% 17.01/3.22 % (3669681)Peak memory usage: 88 MB
% 17.01/3.22 % (3669681)Instructions burned: 116 (million)
% 17.01/3.22 % (3669679)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=2527334235:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_3000 on theBenchmark for (3000ds/137899Mi)
% 17.01/3.22 % (3669677)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=1661855669:i=140167_3000 on theBenchmark for (3000ds/140167Mi)
% 17.01/3.22 % (3669682)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3542928587:s2a=on:i=180:gtg=position_3000 on theBenchmark for (3000ds/180Mi)
% 17.01/3.22 % (3669680)lrs+10_1_sil=8000:sp=occurrence:random_seed=1529345744:i=107:sd=3:ss=axioms:sgt=8_3000 on theBenchmark for (3000ds/107Mi)
% 17.01/3.22 % (3669678)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=2750757:i=132376:av=off_3000 on theBenchmark for (3000ds/132376Mi)
% 17.01/3.22 % (3669683)dis-21_1_sil=8000:lcm=predicate:random_seed=446423593:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_3000 on theBenchmark for (3000ds/117Mi)
% 17.01/3.22 % (3669680)Instruction limit reached!
% 17.01/3.22 % (3669680)------------------------------
% 17.01/3.22 % (3669680)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 17.01/3.22 % (3669680)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.01/3.22 % (3669680)CaDiCaL version: 2.1.3
% 17.01/3.22 % (3669680)Termination reason: Instruction limit
% 17.01/3.22 % (3669680)Termination phase: Saturation
% 17.01/3.22 % (3669680)Time elapsed: 0.108 s
% 17.01/3.22 % (3669680)Peak memory usage: 88 MB
% 17.01/3.22 % (3669680)Instructions burned: 108 (million)
% 17.01/3.22 % (3669683)Instruction limit reached!
% 17.01/3.22 % (3669683)------------------------------
% 17.01/3.22 % (3669683)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 17.01/3.22 % (3669683)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.01/3.22 % (3669683)CaDiCaL version: 2.1.3
% 17.01/3.22 % (3669683)Termination reason: Instruction limit
% 17.01/3.22 % (3669683)Termination phase: Saturation
% 17.01/3.22 % (3669683)Time elapsed: 0.121 s
% 17.01/3.22 % (3669683)Peak memory usage: 88 MB
% 17.01/3.22 % (3669683)Instructions burned: 119 (million)
% 17.01/3.22 % (3669685)dis+1010_3_sil=8000:plsq=on:drc=off:fde=none:plsqc=1:bsd=on:plsqr=7,2:sos=on:spb=goal_then_units:random_seed=4018863460:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 17.01/3.22 % (3669685)Refutation not found, incomplete strategy
% 17.01/3.22 % (3669685)------------------------------
% 17.01/3.22 % (3669685)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 17.01/3.22 % (3669685)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.01/3.22 % (3669685)CaDiCaL version: 2.1.3
% 17.01/3.22 % (3669685)Termination reason: Refutation not found, incomplete strategy
% 17.01/3.22 % (3669685)Time elapsed: 0.001 s
% 17.01/3.22 % (3669685)Peak memory usage: 87 MB
% 17.01/3.22 % (3669682)Instruction limit reached!
% 17.01/3.22 % (3669682)------------------------------
% 17.01/3.22 % (3669682)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 17.01/3.22 % (3669682)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.01/3.22 % (3669682)CaDiCaL version: 2.1.3
% 17.01/3.22 % (3669682)Termination reason: Instruction limit
% 17.01/3.22 % (3669682)Termination phase: Saturation
% 17.01/3.22 % (3669682)Time elapsed: 0.187 s
% 17.01/3.22 % (3669682)Peak memory usage: 89 MB
% 17.01/3.22 % (3669682)Instructions burned: 180 (million)
% 17.01/3.22 % (3669692)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=2836605299:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2996 on theBenchmark for (2996ds/189Mi)
% 15.18/3.33 % (3669685)------------------------------
% 15.18/3.33 % (3669685)------------------------------
% 15.18/3.33 % (3669693)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=335551424:st=4:i=219:sd=3:ss=axioms_2996 on theBenchmark for (2996ds/219Mi)
% 15.18/3.33 % (3669695)lrs+10_64_to=lpo:sil=8000:random_seed=338120097:i=126:bd=preordered_2995 on theBenchmark for (2995ds/126Mi)
% 15.18/3.33 % (3669692)Instruction limit reached!
% 15.18/3.33 % (3669692)------------------------------
% 15.18/3.33 % (3669692)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 15.18/3.33 % (3669692)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/3.33 % (3669692)CaDiCaL version: 2.1.3
% 15.18/3.33 % (3669692)Termination reason: Instruction limit
% 15.18/3.33 % (3669692)Termination phase: Saturation
% 15.18/3.33 % (3669692)Time elapsed: 0.189 s
% 15.18/3.33 % (3669692)Peak memory usage: 90 MB
% 15.18/3.33 % (3669692)Instructions burned: 189 (million)
% 15.18/3.33 % (3669695)Instruction limit reached!
% 15.18/3.33 % (3669695)------------------------------
% 15.18/3.33 % (3669695)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 15.18/3.33 % (3669695)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/3.33 % (3669695)CaDiCaL version: 2.1.3
% 15.18/3.33 % (3669695)Termination reason: Instruction limit
% 15.18/3.33 % (3669695)Termination phase: Saturation
% 15.18/3.33 % (3669695)Time elapsed: 0.134 s
% 15.18/3.33 % (3669695)Peak memory usage: 88 MB
% 15.18/3.33 % (3669695)Instructions burned: 126 (million)
% 15.18/3.33 % (3669693)Instruction limit reached!
% 15.18/3.33 % (3669693)------------------------------
% 15.18/3.33 % (3669693)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 15.18/3.33 % (3669693)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/3.33 % (3669693)CaDiCaL version: 2.1.3
% 15.18/3.33 % (3669693)Termination reason: Instruction limit
% 15.18/3.33 % (3669693)Termination phase: Saturation
% 15.18/3.33 % (3669693)Time elapsed: 0.207 s
% 15.18/3.33 % (3669693)Peak memory usage: 89 MB
% 15.18/3.33 % (3669693)Instructions burned: 219 (million)
% 15.18/3.33 % (3669698)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=2486898088:avsq=on:i=194:fgj=on:bd=preordered_2993 on theBenchmark for (2993ds/194Mi)
% 15.18/3.33 % (3669698)Instruction limit reached!
% 15.18/3.33 % (3669698)------------------------------
% 15.18/3.33 % (3669698)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 15.18/3.33 % (3669698)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/3.33 % (3669698)CaDiCaL version: 2.1.3
% 15.18/3.33 % (3669698)Termination reason: Instruction limit
% 15.18/3.33 % (3669698)Termination phase: Saturation
% 15.18/3.33 % (3669698)Time elapsed: 0.097 s
% 15.18/3.33 % (3669698)Peak memory usage: 90 MB
% 15.18/3.33 % (3669698)Instructions burned: 194 (million)
% 15.18/3.33 % (3669701)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=3460511299:i=3394:sd=4:ss=included:sgt=64_2991 on theBenchmark for (2991ds/3394Mi)
% 15.18/3.33 % (3669700)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=2574797757:i=157:gtg=all_2991 on theBenchmark for (2991ds/157Mi)
% 15.18/3.33 % (3669702)lrs+1011_5_to=lpo:sil=8000:tgt=full:plsq=on:prc=on:drc=off:plsqr=31,4:sp=occurrence:urr=on:nwc=0.8:s2agt=16:br=off:random_seed=2247242389:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2991 on theBenchmark for (2991ds/106Mi)
% 15.18/3.33 % (3669704)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=94080721:i=107_2989 on theBenchmark for (2989ds/107Mi)
% 15.18/3.33 % (3669704)Refutation not found, incomplete strategy
% 15.18/3.33 % (3669704)------------------------------
% 15.18/3.33 % (3669704)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 15.18/3.33 % (3669704)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/3.33 % (3669704)CaDiCaL version: 2.1.3
% 15.18/3.33 % (3669704)Termination reason: Refutation not found, incomplete strategy
% 15.18/3.33 % (3669704)Time elapsed: 0.0000 s
% 15.18/3.33 % (3669704)Peak memory usage: 87 MB
% 15.18/3.33 % (3669702)Instruction limit reached!
% 15.18/3.33 % (3669702)------------------------------
% 15.18/3.33 % (3669702)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 15.18/3.33 % (3669702)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/3.33 % (3669702)CaDiCaL version: 2.1.3
% 15.18/3.33 % (3669702)Termination reason: Instruction limit
% 15.18/3.33 % (3669702)Termination phase: Saturation
% 15.18/3.33 % (3669702)Time elapsed: 0.101 s
% 15.18/3.33 % (3669702)Peak memory usage: 89 MB
% 15.18/3.33 % (3669702)Instructions burned: 106 (million)
% 15.18/3.33 % (3669700)Instruction limit reached!
% 15.18/3.33 % (3669700)------------------------------
% 15.18/3.33 % (3669700)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 15.18/3.33 % (3669700)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/3.33 % (3669700)CaDiCaL version: 2.1.3
% 15.18/3.33 % (3669700)Termination reason: Instruction limit
% 15.18/3.33 % (3669700)Termination phase: Saturation
% 15.18/3.33 % (3669700)Time elapsed: 0.170 s
% 15.18/3.33 % (3669700)Peak memory usage: 91 MB
% 15.18/3.33 % (3669700)Instructions burned: 158 (million)
% 15.18/3.33 % (3669709)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=612989901:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2987 on theBenchmark for (2987ds/242Mi)
% 15.18/3.33 % (3669710)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=3014643678:cond=fast:i=5208:av=off_2987 on theBenchmark for (2987ds/5208Mi)
% 15.18/3.33 % (3669704)------------------------------
% 15.18/3.33 % (3669704)------------------------------
% 15.18/3.33 % (3669709)Instruction limit reached!
% 15.18/3.33 % (3669709)------------------------------
% 15.18/3.33 % (3669709)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 15.18/3.33 % (3669709)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/3.33 % (3669709)CaDiCaL version: 2.1.3
% 15.18/3.33 % (3669709)Termination reason: Instruction limit
% 15.18/3.33 % (3669709)Termination phase: Saturation
% 15.18/3.33 % (3669709)Time elapsed: 0.125 s
% 15.18/3.33 % (3669709)Peak memory usage: 89 MB
% 15.18/3.33 % (3669709)Instructions burned: 242 (million)
% 15.18/3.33 % (3669714)ott+10_5:4_to=lpo:sil=8000:prc=on:fde=unused:sp=unary_frequency:spb=goal:urr=on:random_seed=3199434897:i=499:bd=all_2984 on theBenchmark for (2984ds/499Mi)
% 15.18/3.33 % (3669713)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=1576602082:i=134:sd=2:doe=on:ss=axioms:sgt=14_2984 on theBenchmark for (2984ds/134Mi)
% 15.18/3.33 % (3669713)Instruction limit reached!
% 15.18/3.33 % (3669713)------------------------------
% 15.18/3.33 % (3669713)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 15.18/3.33 % (3669713)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/3.33 % (3669713)CaDiCaL version: 2.1.3
% 15.18/3.33 % (3669713)Termination reason: Instruction limit
% 15.18/3.33 % (3669713)Termination phase: Saturation
% 15.18/3.33 % (3669713)Time elapsed: 0.142 s
% 15.18/3.33 % (3669713)Peak memory usage: 89 MB
% 15.18/3.33 % (3669713)Instructions burned: 134 (million)
% 15.18/3.33 % (3669714)Instruction limit reached!
% 15.18/3.33 % (3669714)------------------------------
% 15.18/3.33 % (3669714)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 15.18/3.33 % (3669714)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/3.33 % (3669714)CaDiCaL version: 2.1.3
% 15.18/3.33 % (3669714)Termination reason: Instruction limit
% 15.18/3.33 % (3669714)Termination phase: Saturation
% 15.18/3.33 % (3669714)Time elapsed: 0.232 s
% 15.18/3.33 % (3669714)Peak memory usage: 94 MB
% 15.18/3.33 % (3669714)Instructions burned: 500 (million)
% 15.18/3.33 % (3669677)First to succeed.
% 15.18/3.33 % (3669677)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-3669672"
% 15.18/3.33 % (3669717)lrs+10_64_to=lpo:sil=8000:prc=on:sp=reverse_frequency:nwc=5:alpa=false:flr=on:random_seed=2414509037:i=191:fgj=on:bd=all_2980 on theBenchmark for (2980ds/191Mi)
% 15.18/3.33 % (3669701)Also succeeded, but the first one will report.
% 15.18/3.33 % (3669718)lrs-11_32_anc=all:sil=8000:spb=goal_then_units:sac=on:random_seed=1611553627:i=264:kws=precedence:fsr=off_2979 on theBenchmark for (2979ds/264Mi)
% 15.18/3.33 % (3669718)Instruction limit reached!
% 15.18/3.33 % (3669718)------------------------------
% 15.18/3.33 % (3669718)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 15.18/3.33 % (3669718)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/3.33 % (3669718)CaDiCaL version: 2.1.3
% 15.18/3.33 % (3669718)Termination reason: Instruction limit
% 0.26/3.61 % (3669718)Termination phase: Saturation
% 0.26/3.61 % (3669718)Time elapsed: 0.116 s
% 0.26/3.61 % (3669718)Peak memory usage: 92 MB
% 0.26/3.61 % (3669718)Instructions burned: 267 (million)
% 0.26/3.61 % (3669717)Instruction limit reached!
% 0.26/3.61 % (3669717)------------------------------
% 0.26/3.61 % (3669717)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.26/3.61 % (3669717)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.26/3.61 % (3669717)CaDiCaL version: 2.1.3
% 0.26/3.61 % (3669717)Termination reason: Instruction limit
% 0.26/3.61 % (3669717)Termination phase: Saturation
% 0.26/3.61 % (3669717)Time elapsed: 0.222 s
% 0.26/3.61 % (3669717)Peak memory usage: 93 MB
% 0.26/3.61 % (3669717)Instructions burned: 192 (million)
% 0.26/3.61 % (3669677)Refutation found. Thanks to Tanya!
% 0.26/3.61 % SZS status Unsatisfiable for theBenchmark
% 0.26/3.61 % SZS output start Proof for theBenchmark
% See solution above
% 0.26/3.61 % (3669677)------------------------------
% 0.26/3.61 % (3669677)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.26/3.61 % (3669677)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.26/3.61 % (3669677)CaDiCaL version: 2.1.3
% 0.26/3.61 % (3669677)Termination reason: Refutation
% 0.26/3.61 % (3669677)Time elapsed: 1.775 s
% 0.26/3.61 % (3669677)Peak memory usage: 133 MB
% 0.26/3.61 % (3669677)Instructions burned: 1606 (million)
% 0.26/3.61 % (3669677)------------------------------
% 0.26/3.61 % (3669677)------------------------------
% 0.26/3.61 % (3669672)Success in time 2.485 s
% 0.26/3.61 % Vampire exiting
%------------------------------------------------------------------------------