%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LAT220-1 : TPTP v9.3.1. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n005.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 11:46:17 AM UTC 2026
% Result : Unsatisfiable 14.06s 3.16s
% Output : Refutation 14.06s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 12
% Syntax : Number of formulae : 44 ( 43 unt; 0 def)
% Number of atoms : 46 ( 45 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 7 ( 5 ~; 2 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Maximal term depth : 8 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 4 con; 0-2 aty)
% Number of variables : 50 ( 50 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f3,axiom,
! [X0,X1] : meet(X0,join(X0,X1)) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',absorption1) ).
fof(f4,axiom,
! [X0,X1] : join(X0,meet(X0,X1)) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',absorption2) ).
fof(f5,axiom,
! [X0,X1] : meet(X0,X1) = meet(X1,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_of_meet) ).
fof(f6,axiom,
! [X0,X1] : join(X0,X1) = join(X1,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_of_join) ).
fof(f7,axiom,
! [X2,X0,X1] : meet(meet(X0,X1),X2) = meet(X0,meet(X1,X2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_meet) ).
fof(f8,axiom,
! [X2,X0,X1] : join(join(X0,X1),X2) = join(X0,join(X1,X2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_join) ).
fof(f9,axiom,
! [X0] : join(X0,complement(X0)) = one,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement_join) ).
fof(f10,axiom,
! [X0] : meet(X0,complement(X0)) = zero,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement_meet) ).
fof(f11,axiom,
! [X0,X1] :
( join(X0,X1) != one
| meet(X0,X1) != zero
| complement(X0) = X1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',meet_join_complement) ).
fof(f12,axiom,
! [X2,X0,X1] : meet(X0,join(X1,meet(X0,X2))) = meet(X0,join(X1,meet(X2,join(X1,meet(X0,join(X2,meet(X0,X1))))))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',equation_H3) ).
fof(f13,axiom,
meet(b,a) = a,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_distributivity_hypothesis) ).
fof(f14,plain,
a = meet(b,a),
inference(reorient_equations,[],[f13]) ).
fof(f15,negated_conjecture,
join(complement(b),complement(a)) != complement(a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_distributivity) ).
fof(f16,plain,
complement(a) != join(complement(b),complement(a)),
inference(reorient_equations,[],[f15]) ).
fof(f40,plain,
complement(a) != join(complement(a),complement(b)),
inference(superposition,[],[f16,f6]) ).
fof(f41,plain,
! [X2,X0,X1] : meet(X0,join(X1,meet(X0,X2))) = meet(X0,join(X1,meet(X2,join(X1,meet(X0,join(meet(X0,X1),X2)))))),
inference(superposition,[],[f12,f6]) ).
fof(f49,plain,
! [X0,X1] : join(X1,meet(X0,X1)) = X1,
inference(superposition,[],[f4,f5]) ).
fof(f67,plain,
! [X0] : meet(X0,one) = X0,
inference(superposition,[],[f3,f9]) ).
fof(f87,plain,
! [X0] : one = join(one,X0),
inference(superposition,[],[f49,f67]) ).
fof(f89,plain,
! [X0] : meet(one,X0) = X0,
inference(superposition,[],[f5,f67]) ).
fof(f103,plain,
! [X0] : one = join(X0,one),
inference(superposition,[],[f6,f87]) ).
fof(f118,plain,
! [X0,X1] : meet(X0,join(X1,meet(X0,complement(meet(X0,X1))))) = meet(X0,join(X1,meet(complement(meet(X0,X1)),join(X1,meet(X0,one))))),
inference(superposition,[],[f41,f9]) ).
fof(f142,plain,
! [X0,X1] : meet(X0,join(X1,meet(X0,complement(meet(X0,X1))))) = meet(X0,join(X1,meet(complement(meet(X0,X1)),join(X1,X0)))),
inference(forward_demodulation,[],[f118,f67]) ).
fof(f151,plain,
! [X0,X1] : meet(X0,join(X1,meet(X0,complement(meet(X0,X1))))) = meet(X0,join(X1,meet(join(X1,X0),complement(meet(X0,X1))))),
inference(forward_demodulation,[],[f142,f5]) ).
fof(f176,plain,
! [X0,X1] : meet(X1,join(X0,meet(X1,complement(meet(X0,X1))))) = meet(X1,join(X0,meet(join(X0,X1),complement(meet(X0,X1))))),
inference(superposition,[],[f151,f5]) ).
fof(f387,plain,
! [X2,X0,X1] : join(X0,X2) = join(X0,join(meet(X0,X1),X2)),
inference(superposition,[],[f8,f4]) ).
fof(f514,plain,
! [X0,X1] : zero = meet(X0,meet(X1,complement(meet(X0,X1)))),
inference(superposition,[],[f10,f7]) ).
fof(f1631,plain,
! [X2,X0,X1] : join(X1,X0) = join(X1,join(X0,meet(X1,X2))),
inference(superposition,[],[f387,f6]) ).
fof(f1636,plain,
! [X0,X1] : join(X0,one) = join(X0,complement(meet(X0,X1))),
inference(superposition,[],[f387,f9]) ).
fof(f1664,plain,
! [X0,X1] : one = join(X0,complement(meet(X0,X1))),
inference(forward_demodulation,[],[f1636,f103]) ).
fof(f1698,plain,
one = join(b,complement(a)),
inference(superposition,[],[f1664,f14]) ).
fof(f1755,plain,
meet(complement(a),join(b,meet(complement(a),complement(meet(b,complement(a)))))) = meet(complement(a),join(b,meet(one,complement(meet(b,complement(a)))))),
inference(superposition,[],[f176,f1698]) ).
fof(f1757,plain,
meet(complement(a),join(b,meet(complement(a),complement(meet(b,complement(a)))))) = meet(complement(a),join(b,complement(meet(b,complement(a))))),
inference(forward_demodulation,[],[f1755,f89]) ).
fof(f1762,plain,
meet(complement(a),one) = meet(complement(a),join(b,meet(complement(a),complement(meet(b,complement(a)))))),
inference(forward_demodulation,[],[f1757,f1664]) ).
fof(f1766,plain,
meet(complement(a),join(b,meet(complement(a),complement(meet(b,complement(a)))))) = meet(one,complement(a)),
inference(forward_demodulation,[],[f1762,f5]) ).
fof(f1770,plain,
complement(a) = meet(complement(a),join(b,meet(complement(a),complement(meet(b,complement(a)))))),
inference(forward_demodulation,[],[f1766,f89]) ).
fof(f1782,plain,
join(b,meet(complement(a),complement(meet(b,complement(a))))) = join(join(b,meet(complement(a),complement(meet(b,complement(a))))),complement(a)),
inference(superposition,[],[f49,f1770]) ).
fof(f1795,plain,
join(b,meet(complement(a),complement(meet(b,complement(a))))) = join(complement(a),join(b,meet(complement(a),complement(meet(b,complement(a)))))),
inference(forward_demodulation,[],[f1782,f6]) ).
fof(f1805,plain,
join(complement(a),b) = join(b,meet(complement(a),complement(meet(b,complement(a))))),
inference(forward_demodulation,[],[f1795,f1631]) ).
fof(f1813,plain,
join(b,complement(a)) = join(b,meet(complement(a),complement(meet(b,complement(a))))),
inference(forward_demodulation,[],[f1805,f6]) ).
fof(f1821,plain,
one = join(b,meet(complement(a),complement(meet(b,complement(a))))),
inference(forward_demodulation,[],[f1813,f1698]) ).
fof(f1865,plain,
complement(b) = meet(complement(a),complement(meet(b,complement(a)))),
inference(unit_resulting_resolution,[],[f11,f514,f1821]) ).
fof(f1946,plain,
complement(a) = join(complement(a),complement(b)),
inference(superposition,[],[f4,f1865]) ).
fof(f1967,plain,
$false,
inference(forward_subsumption_resolution,[],[f1946,f40]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LAT220-1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.16/0.42 % Computer : n005.cluster.edu
% 0.16/0.42 % Model : x86_64 x86_64
% 0.16/0.42 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.42 % Memory : 8046.5625MB
% 0.16/0.42 % OS : Linux 6.8.0-71-generic
% 0.16/0.42 % CPULimit : 300
% 0.16/0.42 % WCLimit : 300
% 0.16/0.42 % DateTime : Sun Sep 27 14:06:47 UTC 2026
% 0.16/0.42 % CPUTime :
% 0.16/0.42 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.16/0.46 Running first-order theorem proving
% 0.16/0.46 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 10.25/2.92 % (4019702)Input is clausal, will run a generic CNF schedule.
% 10.25/2.92 % (4019721)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=2184275805:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 10.25/2.92 % (4019718)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=2819951592:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 10.25/2.92 % (4019722)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=164333809:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 10.25/2.92 % (4019720)lrs+10_1_sil=8000:sp=occurrence:random_seed=2723992614:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 10.25/2.92 % (4019717)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=2921466580:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 10.25/2.92 % (4019719)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=1945472794:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 10.25/2.93 % (4019721)Instruction limit reached!
% 10.25/2.93 % (4019721)------------------------------
% 10.25/2.93 % (4019721)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.25/2.93 % (4019721)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.25/2.93 % (4019721)CaDiCaL version: 2.1.3
% 10.25/2.93 % (4019721)Termination reason: Instruction limit
% 10.25/2.93 % (4019721)Termination phase: Saturation
% 10.25/2.93 % (4019721)Time elapsed: 0.080 s
% 10.25/2.93 % (4019721)Peak memory usage: 89 MB
% 10.25/2.93 % (4019721)Instructions burned: 115 (million)
% 10.25/2.93 % (4019723)dis-21_1_sil=8000:lcm=predicate:random_seed=3947696383:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/117Mi)
% 10.25/2.93 % (4019723)Refutation not found, incomplete strategy
% 10.25/2.93 % (4019723)------------------------------
% 10.25/2.93 % (4019723)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.25/2.93 % (4019723)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.25/2.93 % (4019723)CaDiCaL version: 2.1.3
% 10.25/2.93 % (4019723)Termination reason: Refutation not found, incomplete strategy
% 10.25/2.93 % (4019723)Time elapsed: 0.003 s
% 10.25/2.93 % (4019723)Peak memory usage: 88 MB
% 10.25/2.93 % (4019723)Instructions burned: 1 (million)
% 10.25/2.93 % (4019720)Instruction limit reached!
% 10.25/2.93 % (4019720)------------------------------
% 10.25/2.93 % (4019720)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.25/2.93 % (4019720)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.25/2.93 % (4019720)CaDiCaL version: 2.1.3
% 10.25/2.93 % (4019720)Termination reason: Instruction limit
% 10.25/2.93 % (4019720)Termination phase: Saturation
% 10.25/2.93 % (4019720)Time elapsed: 0.103 s
% 10.25/2.93 % (4019720)Peak memory usage: 89 MB
% 10.25/2.93 % (4019720)Instructions burned: 107 (million)
% 10.25/2.93 % (4019722)Instruction limit reached!
% 10.25/2.93 % (4019722)------------------------------
% 10.25/2.93 % (4019722)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.25/2.93 % (4019722)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.25/2.93 % (4019722)CaDiCaL version: 2.1.3
% 10.25/2.93 % (4019722)Termination reason: Instruction limit
% 10.25/2.93 % (4019722)Termination phase: Saturation
% 10.25/2.93 % (4019722)Time elapsed: 0.161 s
% 10.25/2.93 % (4019722)Peak memory usage: 90 MB
% 10.25/2.93 % (4019722)Instructions burned: 180 (million)
% 10.25/2.93 % (4019733)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=2683321064:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 10.25/2.93 % (4019733)Instruction limit reached!
% 10.25/2.93 % (4019733)------------------------------
% 10.25/2.93 % (4019733)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.25/2.93 % (4019733)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.25/2.93 % (4019733)CaDiCaL version: 2.1.3
% 10.25/2.93 % (4019733)Termination reason: Instruction limit
% 10.25/2.93 % (4019733)Termination phase: Saturation
% 10.25/2.93 % (4019733)Time elapsed: 0.096 s
% 10.25/2.93 % (4019733)Peak memory usage: 90 MB
% 10.25/2.93 % (4019733)Instructions burned: 143 (million)
% 10.25/2.93 % (4019723)------------------------------
% 10.25/2.93 % (4019723)------------------------------
% 10.25/2.93 % (4019735)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=3324503085: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)
% 10.25/2.93 % (4019738)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=2359094659:st=4:i=219:sd=3:ss=axioms_2996 on theBenchmark for (2996ds/219Mi)
% 10.25/2.93 % (4019740)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=2144501305:avsq=on:i=194:fgj=on:bd=preordered_2995 on theBenchmark for (2995ds/194Mi)
% 10.25/2.93 % (4019739)lrs+10_64_to=lpo:sil=8000:random_seed=2445290988:i=126:bd=preordered_2995 on theBenchmark for (2995ds/126Mi)
% 10.25/2.93 % (4019735)Instruction limit reached!
% 10.25/2.93 % (4019735)------------------------------
% 10.25/2.93 % (4019735)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.25/2.93 % (4019735)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.25/2.93 % (4019735)CaDiCaL version: 2.1.3
% 10.25/2.93 % (4019735)Termination reason: Instruction limit
% 10.25/2.93 % (4019735)Termination phase: Saturation
% 10.25/2.93 % (4019735)Time elapsed: 0.193 s
% 10.25/2.93 % (4019735)Peak memory usage: 90 MB
% 10.25/2.93 % (4019735)Instructions burned: 189 (million)
% 10.25/2.93 % (4019740)Instruction limit reached!
% 10.25/2.93 % (4019740)------------------------------
% 10.25/2.93 % (4019740)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.25/2.93 % (4019740)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.25/2.93 % (4019740)CaDiCaL version: 2.1.3
% 10.25/2.93 % (4019740)Termination reason: Instruction limit
% 10.25/2.93 % (4019740)Termination phase: Saturation
% 10.25/2.93 % (4019740)Time elapsed: 0.106 s
% 10.25/2.93 % (4019740)Peak memory usage: 90 MB
% 10.25/2.93 % (4019740)Instructions burned: 195 (million)
% 10.25/2.93 % (4019738)Instruction limit reached!
% 10.25/2.93 % (4019738)------------------------------
% 10.25/2.93 % (4019738)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.25/2.93 % (4019738)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.25/2.93 % (4019738)CaDiCaL version: 2.1.3
% 10.25/2.93 % (4019738)Termination reason: Instruction limit
% 10.25/2.93 % (4019738)Termination phase: Saturation
% 10.25/2.93 % (4019738)Time elapsed: 0.200 s
% 10.25/2.93 % (4019738)Peak memory usage: 90 MB
% 10.25/2.93 % (4019738)Instructions burned: 219 (million)
% 10.25/2.93 % (4019739)Instruction limit reached!
% 10.25/2.93 % (4019739)------------------------------
% 10.25/2.93 % (4019739)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.25/2.93 % (4019739)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.25/2.93 % (4019739)CaDiCaL version: 2.1.3
% 10.25/2.93 % (4019739)Termination reason: Instruction limit
% 10.25/2.93 % (4019739)Termination phase: Saturation
% 10.25/2.93 % (4019739)Time elapsed: 0.122 s
% 10.25/2.93 % (4019739)Peak memory usage: 88 MB
% 10.25/2.93 % (4019739)Instructions burned: 127 (million)
% 10.25/2.93 % (4019745)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=1921560101:i=157:gtg=all_2992 on theBenchmark for (2992ds/157Mi)
% 10.25/2.93 % (4019748)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=1999718126:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2992 on theBenchmark for (2992ds/106Mi)
% 10.25/2.93 % (4019746)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=1674062226:i=3394:sd=4:ss=included:sgt=64_2992 on theBenchmark for (2992ds/3394Mi)
% 10.25/2.93 % (4019749)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=2172271953:i=107_2991 on theBenchmark for (2991ds/107Mi)
% 10.25/2.93 % (4019748)Instruction limit reached!
% 10.25/2.93 % (4019748)------------------------------
% 10.25/2.93 % (4019748)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.25/2.93 % (4019748)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.25/2.93 % (4019748)CaDiCaL version: 2.1.3
% 10.25/2.93 % (4019748)Termination reason: Instruction limit
% 10.25/2.93 % (4019748)Termination phase: Saturation
% 10.25/2.93 % (4019748)Time elapsed: 0.076 s
% 10.25/2.93 % (4019748)Peak memory usage: 89 MB
% 10.25/2.93 % (4019748)Instructions burned: 106 (million)
% 10.25/2.93 % (4019749)Instruction limit reached!
% 10.25/2.93 % (4019749)------------------------------
% 14.06/3.16 % (4019749)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.06/3.16 % (4019749)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.06/3.16 % (4019749)CaDiCaL version: 2.1.3
% 14.06/3.16 % (4019749)Termination reason: Instruction limit
% 14.06/3.16 % (4019749)Termination phase: Saturation
% 14.06/3.16 % (4019749)Time elapsed: 0.063 s
% 14.06/3.16 % (4019749)Peak memory usage: 89 MB
% 14.06/3.16 % (4019749)Instructions burned: 107 (million)
% 14.06/3.16 % (4019745)Instruction limit reached!
% 14.06/3.16 % (4019745)------------------------------
% 14.06/3.16 % (4019745)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.06/3.16 % (4019745)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.06/3.16 % (4019745)CaDiCaL version: 2.1.3
% 14.06/3.16 % (4019745)Termination reason: Instruction limit
% 14.06/3.16 % (4019745)Termination phase: Saturation
% 14.06/3.16 % (4019745)Time elapsed: 0.159 s
% 14.06/3.16 % (4019745)Peak memory usage: 90 MB
% 14.06/3.16 % (4019745)Instructions burned: 158 (million)
% 14.06/3.16 % (4019755)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=488407864:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2989 on theBenchmark for (2989ds/242Mi)
% 14.06/3.16 % (4019756)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=4012705035:cond=fast:i=5208:av=off_2989 on theBenchmark for (2989ds/5208Mi)
% 14.06/3.16 % (4019757)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=51585953:i=134:sd=2:doe=on:ss=axioms:sgt=14_2989 on theBenchmark for (2989ds/134Mi)
% 14.06/3.16 % (4019755)Instruction limit reached!
% 14.06/3.16 % (4019755)------------------------------
% 14.06/3.16 % (4019755)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.06/3.16 % (4019755)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.06/3.16 % (4019755)CaDiCaL version: 2.1.3
% 14.06/3.16 % (4019755)Termination reason: Instruction limit
% 14.06/3.16 % (4019755)Termination phase: Saturation
% 14.06/3.16 % (4019755)Time elapsed: 0.232 s
% 14.06/3.16 % (4019755)Peak memory usage: 90 MB
% 14.06/3.16 % (4019755)Instructions burned: 242 (million)
% 14.06/3.16 % (4019718)First to succeed.
% 14.06/3.16 % (4019718)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-4019702"
% 14.06/3.16 % (4019757)Instruction limit reached!
% 14.06/3.16 % (4019757)------------------------------
% 14.06/3.16 % (4019757)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.06/3.16 % (4019757)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.06/3.16 % (4019757)CaDiCaL version: 2.1.3
% 14.06/3.16 % (4019757)Termination reason: Instruction limit
% 14.06/3.16 % (4019757)Termination phase: Saturation
% 14.06/3.16 % (4019757)Time elapsed: 0.135 s
% 14.06/3.16 % (4019757)Peak memory usage: 90 MB
% 14.06/3.16 % (4019757)Instructions burned: 134 (million)
% 14.06/3.16 % (4019761)ott+10_5:4_to=lpo:sil=8000:prc=on:fde=unused:sp=unary_frequency:spb=goal:urr=on:random_seed=3382030842:i=499:bd=all_2985 on theBenchmark for (2985ds/499Mi)
% 14.06/3.16 % (4019762)lrs+10_64_to=lpo:sil=8000:prc=on:sp=reverse_frequency:nwc=5:alpa=false:flr=on:random_seed=3549899116:i=191:fgj=on:bd=all_2985 on theBenchmark for (2985ds/191Mi)
% 14.06/3.16 % (4019718)Refutation found. Thanks to Tanya!
% 14.06/3.16 % SZS status Unsatisfiable for theBenchmark
% 14.06/3.16 % SZS output start Proof for theBenchmark
% See solution above
% 14.06/3.16 % (4019718)------------------------------
% 14.06/3.16 % (4019718)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.06/3.16 % (4019718)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.06/3.16 % (4019718)CaDiCaL version: 2.1.3
% 14.06/3.16 % (4019718)Termination reason: Refutation
% 14.06/3.16 % (4019718)Time elapsed: 1.241 s
% 14.06/3.16 % (4019718)Peak memory usage: 130 MB
% 14.06/3.16 % (4019718)Instructions burned: 1183 (million)
% 14.06/3.16 % (4019718)------------------------------
% 14.06/3.16 % (4019718)------------------------------
% 14.06/3.16 % (4019702)Success in time 1.87 s
% 14.06/3.16 % Vampire exiting
%------------------------------------------------------------------------------