%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LAT253-1 : 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 : n017.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 11:46:23 AM UTC 2026
% Result : Unsatisfiable 9.01s 2.65s
% Output : Refutation 10.15s
% Verified :
% SZS Type : Refutation
% Derivation depth : 24
% Number of leaves : 11
% Syntax : Number of formulae : 63 ( 62 unt; 0 def)
% Number of atoms : 65 ( 64 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 8 ( 6 ~; 2 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Maximal term depth : 6 ( 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 : 77 ( 77 !; 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(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,X3,X0,X1] : meet(X0,join(X1,meet(X2,join(X1,X3)))) = meet(X0,join(X1,meet(X2,join(X3,meet(X0,X1))))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',equation_H76) ).
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(f20,plain,
complement(a) != join(complement(a),complement(b)),
inference(superposition,[],[f16,f6]) ).
fof(f26,plain,
! [X0,X1] : join(X1,meet(X0,X1)) = X1,
inference(superposition,[],[f4,f5]) ).
fof(f31,plain,
! [X0] : join(X0,zero) = X0,
inference(superposition,[],[f4,f10]) ).
fof(f41,plain,
! [X0] : join(zero,X0) = X0,
inference(superposition,[],[f6,f31]) ).
fof(f46,plain,
! [X0] : meet(X0,one) = X0,
inference(superposition,[],[f3,f9]) ).
fof(f53,plain,
! [X0] : one = join(one,X0),
inference(superposition,[],[f26,f46]) ).
fof(f55,plain,
! [X0] : meet(one,X0) = X0,
inference(superposition,[],[f5,f46]) ).
fof(f63,plain,
! [X0] : one = join(X0,one),
inference(superposition,[],[f6,f53]) ).
fof(f80,plain,
! [X2,X0,X1] : join(X0,X2) = join(X0,join(meet(X0,X1),X2)),
inference(superposition,[],[f8,f4]) ).
fof(f82,plain,
! [X0,X1] : join(X0,join(complement(X0),X1)) = join(one,X1),
inference(superposition,[],[f8,f9]) ).
fof(f108,plain,
! [X0,X1] : one = join(X0,join(complement(X0),X1)),
inference(forward_demodulation,[],[f82,f53]) ).
fof(f134,plain,
! [X2,X3,X0,X1] : meet(X1,join(X0,meet(X2,join(X0,X3)))) = meet(X1,join(X0,meet(X2,join(X3,meet(X0,X1))))),
inference(superposition,[],[f12,f5]) ).
fof(f137,plain,
! [X2,X0,X1] : meet(X0,join(complement(X0),meet(X1,join(complement(X0),X2)))) = meet(X0,join(complement(X0),meet(X1,join(X2,zero)))),
inference(superposition,[],[f12,f10]) ).
fof(f174,plain,
! [X2,X0,X1] : meet(X0,join(complement(X0),meet(X1,join(complement(X0),X2)))) = meet(X0,join(complement(X0),meet(X1,X2))),
inference(forward_demodulation,[],[f137,f31]) ).
fof(f205,plain,
! [X2,X0,X1] : meet(one,join(X0,meet(X1,join(X0,X2)))) = join(X0,meet(X1,join(X2,meet(one,X0)))),
inference(superposition,[],[f12,f55]) ).
fof(f207,plain,
! [X2,X0,X1] : meet(one,join(X0,meet(X1,join(X0,X2)))) = join(X0,meet(X1,join(X2,X0))),
inference(forward_demodulation,[],[f205,f55]) ).
fof(f211,plain,
! [X2,X0,X1] : join(X0,meet(X1,join(X0,X2))) = join(X0,meet(X1,join(X2,X0))),
inference(forward_demodulation,[],[f207,f55]) ).
fof(f335,plain,
! [X0,X1] : meet(X0,join(complement(X0),meet(X1,complement(complement(X0))))) = meet(X0,join(complement(X0),meet(X1,one))),
inference(superposition,[],[f174,f9]) ).
fof(f376,plain,
! [X0,X1] : meet(X0,join(complement(X0),meet(X1,complement(complement(X0))))) = meet(X0,join(complement(X0),X1)),
inference(forward_demodulation,[],[f335,f46]) ).
fof(f404,plain,
! [X0,X1] : meet(X0,join(complement(X0),X1)) = meet(X0,join(complement(X0),meet(complement(complement(X0)),X1))),
inference(superposition,[],[f376,f5]) ).
fof(f542,plain,
zero != meet(a,join(complement(a),complement(b))),
inference(unit_resulting_resolution,[],[f11,f20,f108]) ).
fof(f604,plain,
! [X2,X0,X1] : meet(complement(X0),join(X0,meet(X1,join(X0,X2)))) = meet(complement(X0),join(X0,meet(X1,join(X2,zero)))),
inference(superposition,[],[f134,f10]) ).
fof(f678,plain,
! [X2,X0,X1] : meet(complement(X0),join(X0,meet(X1,join(X0,X2)))) = meet(complement(X0),join(X0,meet(X1,X2))),
inference(forward_demodulation,[],[f604,f31]) ).
fof(f853,plain,
! [X0,X1] : join(X0,one) = join(X0,complement(meet(X0,X1))),
inference(superposition,[],[f80,f9]) ).
fof(f878,plain,
! [X0,X1] : one = join(X0,complement(meet(X0,X1))),
inference(forward_demodulation,[],[f853,f63]) ).
fof(f905,plain,
one = join(b,complement(a)),
inference(superposition,[],[f878,f14]) ).
fof(f939,plain,
! [X0] : meet(complement(b),join(b,meet(X0,complement(a)))) = meet(complement(b),join(b,meet(X0,one))),
inference(superposition,[],[f678,f905]) ).
fof(f941,plain,
! [X0] : meet(complement(b),join(b,meet(X0,complement(a)))) = meet(complement(b),join(b,X0)),
inference(forward_demodulation,[],[f939,f46]) ).
fof(f945,plain,
! [X0] : meet(complement(b),join(b,X0)) = meet(complement(b),join(b,meet(complement(a),X0))),
inference(superposition,[],[f941,f5]) ).
fof(f950,plain,
! [X0] : meet(X0,join(complement(a),meet(complement(b),join(complement(a),b)))) = meet(X0,join(complement(a),meet(complement(b),join(b,X0)))),
inference(superposition,[],[f12,f941]) ).
fof(f966,plain,
! [X0] : meet(X0,join(complement(a),meet(complement(b),join(b,X0)))) = meet(X0,join(complement(a),meet(complement(b),join(b,complement(a))))),
inference(forward_demodulation,[],[f950,f211]) ).
fof(f973,plain,
! [X0] : meet(X0,join(complement(a),meet(complement(b),join(b,X0)))) = meet(X0,join(complement(a),meet(complement(b),one))),
inference(forward_demodulation,[],[f966,f905]) ).
fof(f980,plain,
! [X0] : meet(X0,join(complement(a),meet(complement(b),join(b,X0)))) = meet(X0,join(complement(a),meet(one,complement(b)))),
inference(forward_demodulation,[],[f973,f5]) ).
fof(f984,plain,
! [X0] : meet(X0,join(complement(a),meet(complement(b),join(b,X0)))) = meet(X0,join(complement(a),complement(b))),
inference(forward_demodulation,[],[f980,f55]) ).
fof(f1175,plain,
meet(complement(b),join(b,zero)) = meet(complement(b),join(b,complement(complement(a)))),
inference(superposition,[],[f945,f10]) ).
fof(f1218,plain,
meet(complement(b),join(zero,b)) = meet(complement(b),join(b,complement(complement(a)))),
inference(forward_demodulation,[],[f1175,f6]) ).
fof(f1243,plain,
meet(complement(b),b) = meet(complement(b),join(b,complement(complement(a)))),
inference(forward_demodulation,[],[f1218,f41]) ).
fof(f1256,plain,
meet(b,complement(b)) = meet(complement(b),join(b,complement(complement(a)))),
inference(forward_demodulation,[],[f1243,f5]) ).
fof(f1266,plain,
zero = meet(complement(b),join(b,complement(complement(a)))),
inference(forward_demodulation,[],[f1256,f10]) ).
fof(f1273,plain,
meet(complement(complement(a)),join(complement(a),complement(b))) = meet(complement(complement(a)),join(complement(a),zero)),
inference(superposition,[],[f984,f1266]) ).
fof(f1294,plain,
meet(complement(complement(a)),join(complement(a),complement(b))) = meet(complement(complement(a)),join(zero,complement(a))),
inference(forward_demodulation,[],[f1273,f6]) ).
fof(f1302,plain,
meet(complement(complement(a)),join(complement(a),complement(b))) = meet(complement(complement(a)),complement(a)),
inference(forward_demodulation,[],[f1294,f41]) ).
fof(f1307,plain,
meet(complement(a),complement(complement(a))) = meet(complement(complement(a)),join(complement(a),complement(b))),
inference(forward_demodulation,[],[f1302,f5]) ).
fof(f1312,plain,
zero = meet(complement(complement(a)),join(complement(a),complement(b))),
inference(forward_demodulation,[],[f1307,f10]) ).
fof(f1315,plain,
meet(a,join(complement(a),meet(complement(complement(a)),complement(b)))) = meet(a,join(complement(a),zero)),
inference(superposition,[],[f174,f1312]) ).
fof(f1336,plain,
meet(a,join(complement(a),meet(complement(complement(a)),complement(b)))) = meet(a,join(zero,complement(a))),
inference(forward_demodulation,[],[f1315,f6]) ).
fof(f1344,plain,
meet(a,complement(a)) = meet(a,join(complement(a),meet(complement(complement(a)),complement(b)))),
inference(forward_demodulation,[],[f1336,f41]) ).
fof(f1349,plain,
meet(a,complement(a)) = meet(a,join(complement(a),complement(b))),
inference(forward_demodulation,[],[f1344,f404]) ).
fof(f1354,plain,
zero = meet(a,join(complement(a),complement(b))),
inference(forward_demodulation,[],[f1349,f10]) ).
fof(f1357,plain,
$false,
inference(forward_subsumption_resolution,[],[f1354,f542]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : LAT253-1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.10 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.23/0.50 % Computer : n017.cluster.edu
% 0.23/0.50 % Model : x86_64 x86_64
% 0.23/0.50 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.23/0.50 % Memory : 8046.5625MB
% 0.23/0.50 % OS : Linux 6.8.0-71-generic
% 0.23/0.50 % CPULimit : 300
% 0.23/0.50 % WCLimit : 300
% 0.23/0.50 % DateTime : Sun Sep 27 14:03:50 UTC 2026
% 0.23/0.51 % CPUTime :
% 0.23/0.51 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.28/0.57 Running first-order theorem proving
% 0.28/0.57 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
% 9.01/2.65 % (2583624)Input is clausal, will run a generic CNF schedule.
% 9.01/2.65 % (2583632)lrs+10_1_sil=8000:sp=occurrence:random_seed=1665081359:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 9.01/2.65 % (2583629)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=2055335819:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 9.01/2.65 % (2583632)Instruction limit reached!
% 9.01/2.65 % (2583632)------------------------------
% 9.01/2.65 % (2583632)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.01/2.65 % (2583632)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.01/2.65 % (2583632)CaDiCaL version: 2.1.3
% 9.01/2.65 % (2583632)Termination reason: Instruction limit
% 9.01/2.65 % (2583632)Termination phase: Saturation
% 9.01/2.65 % (2583632)Time elapsed: 0.058 s
% 9.01/2.65 % (2583632)Peak memory usage: 89 MB
% 9.01/2.65 % (2583632)Instructions burned: 107 (million)
% 9.01/2.65 % (2583630)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=1329665891:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 9.01/2.65 % (2583631)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=1082814312:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 9.01/2.65 % (2583634)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3554805606:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 9.01/2.65 % (2583633)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=2444918763:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 9.01/2.65 % (2583635)dis-21_1_sil=8000:lcm=predicate:random_seed=4142535889: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)
% 9.01/2.65 % (2583635)Refutation not found, incomplete strategy
% 9.01/2.65 % (2583635)------------------------------
% 9.01/2.65 % (2583635)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.01/2.65 % (2583635)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.01/2.65 % (2583635)CaDiCaL version: 2.1.3
% 9.01/2.65 % (2583635)Termination reason: Refutation not found, incomplete strategy
% 9.01/2.65 % (2583635)Time elapsed: 0.003 s
% 9.01/2.65 % (2583635)Peak memory usage: 88 MB
% 9.01/2.65 % (2583635)Instructions burned: 1 (million)
% 9.01/2.65 % (2583633)Instruction limit reached!
% 9.01/2.65 % (2583633)------------------------------
% 9.01/2.65 % (2583633)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.01/2.65 % (2583633)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.01/2.65 % (2583633)CaDiCaL version: 2.1.3
% 9.01/2.65 % (2583633)Termination reason: Instruction limit
% 9.01/2.65 % (2583633)Termination phase: Saturation
% 9.01/2.65 % (2583633)Time elapsed: 0.120 s
% 9.01/2.65 % (2583633)Peak memory usage: 89 MB
% 9.01/2.65 % (2583633)Instructions burned: 114 (million)
% 9.01/2.65 % (2583638)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=4114492948:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 9.01/2.65 % (2583634)Instruction limit reached!
% 9.01/2.65 % (2583634)------------------------------
% 9.01/2.65 % (2583634)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.01/2.65 % (2583634)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.01/2.65 % (2583634)CaDiCaL version: 2.1.3
% 9.01/2.65 % (2583634)Termination reason: Instruction limit
% 9.01/2.65 % (2583634)Termination phase: Saturation
% 9.01/2.65 % (2583634)Time elapsed: 0.157 s
% 9.01/2.65 % (2583634)Peak memory usage: 90 MB
% 9.01/2.65 % (2583634)Instructions burned: 182 (million)
% 9.01/2.65 % (2583638)Instruction limit reached!
% 9.01/2.65 % (2583638)------------------------------
% 9.01/2.65 % (2583638)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.01/2.65 % (2583638)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.01/2.65 % (2583638)CaDiCaL version: 2.1.3
% 9.01/2.65 % (2583638)Termination reason: Instruction limit
% 9.01/2.65 % (2583638)Termination phase: Saturation
% 9.01/2.65 % (2583638)Time elapsed: 0.044 s
% 9.01/2.65 % (2583638)Peak memory usage: 90 MB
% 9.01/2.65 % (2583638)Instructions burned: 144 (million)
% 9.01/2.65 % (2583644)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=4201496235: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)
% 9.01/2.65 % (2583647)lrs+10_64_to=lpo:sil=8000:random_seed=762828251:i=126:bd=preordered_2995 on theBenchmark for (2995ds/126Mi)
% 9.01/2.65 % (2583635)------------------------------
% 9.01/2.65 % (2583635)------------------------------
% 9.01/2.65 % (2583646)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=1632528410:st=4:i=219:sd=3:ss=axioms_2995 on theBenchmark for (2995ds/219Mi)
% 9.01/2.65 % (2583647)Instruction limit reached!
% 9.01/2.65 % (2583647)------------------------------
% 9.01/2.65 % (2583647)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.01/2.65 % (2583647)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.01/2.65 % (2583647)CaDiCaL version: 2.1.3
% 9.01/2.65 % (2583647)Termination reason: Instruction limit
% 9.01/2.65 % (2583647)Termination phase: Saturation
% 9.01/2.65 % (2583647)Time elapsed: 0.041 s
% 9.01/2.65 % (2583647)Peak memory usage: 88 MB
% 9.01/2.65 % (2583647)Instructions burned: 129 (million)
% 9.01/2.65 % (2583644)Instruction limit reached!
% 9.01/2.65 % (2583644)------------------------------
% 9.01/2.65 % (2583644)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.01/2.65 % (2583644)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.01/2.65 % (2583644)CaDiCaL version: 2.1.3
% 9.01/2.65 % (2583644)Termination reason: Instruction limit
% 9.01/2.65 % (2583644)Termination phase: Saturation
% 9.01/2.65 % (2583644)Time elapsed: 0.125 s
% 9.01/2.65 % (2583644)Peak memory usage: 90 MB
% 9.01/2.65 % (2583644)Instructions burned: 190 (million)
% 9.01/2.65 % (2583691)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=4192384831:i=157:gtg=all_2994 on theBenchmark for (2994ds/157Mi)
% 9.01/2.65 % (2583677)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=1634171643:avsq=on:i=194:fgj=on:bd=preordered_2994 on theBenchmark for (2994ds/194Mi)
% 9.01/2.65 % (2583646)Instruction limit reached!
% 9.01/2.65 % (2583646)------------------------------
% 9.01/2.65 % (2583646)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.01/2.65 % (2583646)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.01/2.65 % (2583646)CaDiCaL version: 2.1.3
% 9.01/2.65 % (2583646)Termination reason: Instruction limit
% 9.01/2.65 % (2583646)Termination phase: Saturation
% 9.01/2.65 % (2583646)Time elapsed: 0.138 s
% 9.01/2.65 % (2583646)Peak memory usage: 90 MB
% 9.01/2.65 % (2583646)Instructions burned: 221 (million)
% 9.01/2.65 % (2583691)Instruction limit reached!
% 9.01/2.65 % (2583691)------------------------------
% 9.01/2.65 % (2583691)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.01/2.65 % (2583691)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.01/2.65 % (2583691)CaDiCaL version: 2.1.3
% 9.01/2.65 % (2583691)Termination reason: Instruction limit
% 9.01/2.65 % (2583691)Termination phase: Saturation
% 9.01/2.65 % (2583691)Time elapsed: 0.052 s
% 9.01/2.65 % (2583691)Peak memory usage: 90 MB
% 9.01/2.65 % (2583691)Instructions burned: 158 (million)
% 9.01/2.65 % (2583709)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=617818994:i=3394:sd=4:ss=included:sgt=64_2993 on theBenchmark for (2993ds/3394Mi)
% 9.01/2.65 % (2583677)Instruction limit reached!
% 9.01/2.65 % (2583677)------------------------------
% 9.01/2.65 % (2583677)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.01/2.65 % (2583677)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.01/2.65 % (2583677)CaDiCaL version: 2.1.3
% 9.01/2.65 % (2583677)Termination reason: Instruction limit
% 9.01/2.65 % (2583677)Termination phase: Saturation
% 9.01/2.65 % (2583677)Time elapsed: 0.122 s
% 9.01/2.65 % (2583677)Peak memory usage: 90 MB
% 9.01/2.65 % (2583677)Instructions burned: 194 (million)
% 9.01/2.65 % (2583728)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=1407392804:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2993 on theBenchmark for (2993ds/106Mi)
% 9.01/2.65 % (2583730)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=206987317:i=107_2992 on theBenchmark for (2992ds/107Mi)
% 9.01/2.65 % (2583730)Instruction limit reached!
% 9.01/2.65 % (2583730)------------------------------
% 9.01/2.65 % (2583730)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.01/2.65 % (2583730)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.01/2.65 % (2583730)CaDiCaL version: 2.1.3
% 9.01/2.65 % (2583730)Termination reason: Instruction limit
% 9.01/2.65 % (2583730)Termination phase: Saturation
% 9.01/2.65 % (2583730)Time elapsed: 0.035 s
% 9.01/2.65 % (2583730)Peak memory usage: 89 MB
% 9.01/2.65 % (2583730)Instructions burned: 107 (million)
% 9.01/2.65 % (2583728)Instruction limit reached!
% 9.01/2.65 % (2583728)------------------------------
% 9.01/2.65 % (2583728)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.01/2.65 % (2583728)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.01/2.65 % (2583728)CaDiCaL version: 2.1.3
% 9.01/2.65 % (2583728)Termination reason: Instruction limit
% 9.01/2.65 % (2583728)Termination phase: Saturation
% 9.01/2.65 % (2583728)Time elapsed: 0.071 s
% 9.01/2.65 % (2583728)Peak memory usage: 89 MB
% 9.01/2.65 % (2583728)Instructions burned: 108 (million)
% 9.01/2.65 % (2583753)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=818609330:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2991 on theBenchmark for (2991ds/242Mi)
% 9.01/2.65 % (2583772)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=3004088733:cond=fast:i=5208:av=off_2991 on theBenchmark for (2991ds/5208Mi)
% 9.01/2.65 % (2583782)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=2766837279:i=134:sd=2:doe=on:ss=axioms:sgt=14_2991 on theBenchmark for (2991ds/134Mi)
% 9.01/2.65 % (2583630)First to succeed.
% 9.01/2.65 % (2583630)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-2583624"
% 9.01/2.65 % (2583753)Instruction limit reached!
% 9.01/2.65 % (2583753)------------------------------
% 9.01/2.65 % (2583753)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.01/2.65 % (2583753)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.01/2.65 % (2583753)CaDiCaL version: 2.1.3
% 9.01/2.65 % (2583753)Termination reason: Instruction limit
% 9.01/2.65 % (2583753)Termination phase: Saturation
% 9.01/2.65 % (2583753)Time elapsed: 0.136 s
% 9.01/2.65 % (2583753)Peak memory usage: 89 MB
% 9.01/2.65 % (2583753)Instructions burned: 242 (million)
% 9.01/2.65 % (2583782)Instruction limit reached!
% 9.01/2.65 % (2583782)------------------------------
% 9.01/2.65 % (2583782)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.01/2.65 % (2583782)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.01/2.65 % (2583782)CaDiCaL version: 2.1.3
% 9.01/2.65 % (2583782)Termination reason: Instruction limit
% 9.01/2.65 % (2583782)Termination phase: Saturation
% 9.01/2.65 % (2583782)Time elapsed: 0.082 s
% 9.01/2.65 % (2583782)Peak memory usage: 90 MB
% 9.01/2.65 % (2583782)Instructions burned: 136 (million)
% 9.01/2.65 % (2583629)Also succeeded, but the first one will report.
% 9.01/2.65 % (2583819)ott+10_5:4_to=lpo:sil=8000:prc=on:fde=unused:sp=unary_frequency:spb=goal:urr=on:random_seed=1568590739:i=499:bd=all_2989 on theBenchmark for (2989ds/499Mi)
% 9.01/2.65 % (2583820)lrs+10_64_to=lpo:sil=8000:prc=on:sp=reverse_frequency:nwc=5:alpa=false:flr=on:random_seed=314228939:i=191:fgj=on:bd=all_2988 on theBenchmark for (2988ds/191Mi)
% 9.01/2.65 % (2583631)Also succeeded, but the first one will report.
% 9.01/2.65 % (2583630)Refutation found. Thanks to Tanya!
% 9.01/2.65 % SZS status Unsatisfiable for theBenchmark
% 9.01/2.65 % SZS output start Proof for theBenchmark
% See solution above
% 10.15/2.79 % (2583630)------------------------------
% 10.15/2.79 % (2583630)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.15/2.79 % (2583630)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.15/2.79 % (2583630)CaDiCaL version: 2.1.3
% 10.15/2.79 % (2583630)Termination reason: Refutation
% 10.15/2.79 % (2583630)Time elapsed: 0.806 s
% 10.15/2.79 % (2583630)Peak memory usage: 130 MB
% 10.15/2.79 % (2583630)Instructions burned: 1149 (million)
% 10.15/2.79 % (2583630)------------------------------
% 10.15/2.79 % (2583630)------------------------------
% 10.15/2.79 % (2583624)Success in time 1.309 s
% 10.15/2.79 % Vampire exiting
%------------------------------------------------------------------------------