%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LAT239-1 : TPTP v9.3.1. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n014.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 11:46:21 AM UTC 2026
% Result : Unsatisfiable 8.58s 2.16s
% Output : Refutation 8.58s
% Verified :
% SZS Type : Refutation
% Derivation depth : 14
% Number of leaves : 13
% Syntax : Number of formulae : 41 ( 40 unt; 0 def)
% Number of atoms : 43 ( 42 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 : 49 ( 49 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2,axiom,
! [X0] : join(X0,X0) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',idempotence_of_join) ).
fof(f3,axiom,
! [X0,X1] : meet(X0,join(X0,X1)) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',absorption1) ).
fof(f4,axiom,
! [X0,X1] : join(X0,meet(X0,X1)) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',absorption2) ).
fof(f5,axiom,
! [X0,X1] : meet(X0,X1) = meet(X1,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_of_meet) ).
fof(f6,axiom,
! [X0,X1] : join(X0,X1) = join(X1,X0),
file('/export/starexec/sandbox2/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/sandbox2/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/sandbox2/benchmark/theBenchmark.p',associativity_of_join) ).
fof(f9,axiom,
! [X0] : join(X0,complement(X0)) = one,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complement_join) ).
fof(f10,axiom,
! [X0] : meet(X0,complement(X0)) = zero,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complement_meet) ).
fof(f11,axiom,
! [X0,X1] :
( join(X0,X1) != one
| meet(X0,X1) != zero
| complement(X0) = X1 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',meet_join_complement) ).
fof(f12,axiom,
! [X2,X3,X0,X1] : meet(X0,join(X1,meet(X2,join(X0,X3)))) = meet(X0,join(X1,join(meet(X0,X2),meet(X2,join(X1,X3))))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equation_H49) ).
fof(f13,axiom,
meet(b,a) = a,
file('/export/starexec/sandbox2/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/sandbox2/benchmark/theBenchmark.p',prove_distributivity) ).
fof(f16,plain,
complement(a) != join(complement(b),complement(a)),
inference(reorient_equations,[],[f15]) ).
fof(f17,plain,
b = join(b,a),
inference(superposition,[],[f4,f14]) ).
fof(f18,plain,
b = join(a,b),
inference(forward_demodulation,[],[f17,f6]) ).
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(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(f112,plain,
! [X2,X0,X1] : meet(X0,X2) = meet(X0,meet(join(X0,X1),X2)),
inference(superposition,[],[f7,f3]) ).
fof(f240,plain,
! [X0] : zero = meet(X0,zero),
inference(superposition,[],[f26,f41]) ).
fof(f330,plain,
zero != meet(a,join(complement(a),complement(b))),
inference(unit_resulting_resolution,[],[f11,f20,f108]) ).
fof(f726,plain,
! [X0,X1] : meet(X0,zero) = meet(X0,complement(join(X0,X1))),
inference(superposition,[],[f112,f10]) ).
fof(f752,plain,
! [X0,X1] : zero = meet(X0,complement(join(X0,X1))),
inference(forward_demodulation,[],[f726,f240]) ).
fof(f787,plain,
zero = meet(a,complement(b)),
inference(superposition,[],[f752,f18]) ).
fof(f821,plain,
! [X0,X1] : meet(a,join(X0,meet(complement(b),join(a,X1)))) = meet(a,join(X0,join(zero,meet(complement(b),join(X0,X1))))),
inference(superposition,[],[f12,f787]) ).
fof(f830,plain,
! [X0,X1] : meet(a,join(X0,meet(complement(b),join(a,X1)))) = meet(a,join(X0,meet(complement(b),join(X0,X1)))),
inference(forward_demodulation,[],[f821,f41]) ).
fof(f842,plain,
! [X0] : meet(a,join(X0,meet(complement(b),one))) = meet(a,join(X0,meet(complement(b),join(X0,complement(a))))),
inference(superposition,[],[f830,f9]) ).
fof(f924,plain,
! [X0] : meet(a,join(X0,meet(complement(b),join(X0,complement(a))))) = meet(a,join(X0,meet(one,complement(b)))),
inference(forward_demodulation,[],[f842,f5]) ).
fof(f944,plain,
! [X0] : meet(a,join(X0,meet(complement(b),join(X0,complement(a))))) = meet(a,join(X0,complement(b))),
inference(forward_demodulation,[],[f924,f55]) ).
fof(f1036,plain,
meet(a,join(complement(a),complement(b))) = meet(a,join(complement(a),meet(complement(b),complement(a)))),
inference(superposition,[],[f944,f2]) ).
fof(f1044,plain,
meet(a,complement(a)) = meet(a,join(complement(a),complement(b))),
inference(forward_demodulation,[],[f1036,f26]) ).
fof(f1053,plain,
zero = meet(a,join(complement(a),complement(b))),
inference(forward_demodulation,[],[f1044,f10]) ).
fof(f1057,plain,
$false,
inference(forward_subsumption_resolution,[],[f1053,f330]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LAT239-1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.09/0.37 % Computer : n014.cluster.edu
% 0.09/0.37 % Model : x86_64 x86_64
% 0.09/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.37 % Memory : 8046.5625MB
% 0.09/0.37 % OS : Linux 6.8.0-71-generic
% 0.09/0.37 % CPULimit : 300
% 0.09/0.37 % WCLimit : 300
% 0.09/0.37 % DateTime : Sun Sep 27 14:07:47 UTC 2026
% 0.09/0.37 % CPUTime :
% 0.09/0.37 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.09/0.41 Running first-order theorem proving
% 0.09/0.41 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
% 6.53/1.98 % (847284)Input is clausal, will run a generic CNF schedule.
% 6.53/1.98 % (847295)dis-21_1_sil=8000:lcm=predicate:random_seed=2505924055: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)
% 6.53/1.98 % (847295)Refutation not found, incomplete strategy
% 6.53/1.98 % (847295)------------------------------
% 6.53/1.98 % (847295)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.53/1.98 % (847295)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.53/1.98 % (847295)CaDiCaL version: 2.1.3
% 6.53/1.98 % (847295)Termination reason: Refutation not found, incomplete strategy
% 6.53/1.98 % (847295)Time elapsed: 0.001 s
% 6.53/1.98 % (847295)Peak memory usage: 88 MB
% 6.53/1.98 % (847295)Instructions burned: 1 (million)
% 6.53/1.98 % (847293)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=3766603928:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 6.53/1.98 % (847289)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=2987834440:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 6.53/1.98 % (847292)lrs+10_1_sil=8000:sp=occurrence:random_seed=2568511073:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 6.53/1.98 % (847290)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=4130782517:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 6.53/1.98 % (847291)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=2393104568:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 6.53/1.98 % (847294)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2792141416:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 6.53/1.98 % (847292)Instruction limit reached!
% 6.53/1.98 % (847292)------------------------------
% 6.53/1.98 % (847292)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.53/1.98 % (847292)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.53/1.98 % (847292)CaDiCaL version: 2.1.3
% 6.53/1.98 % (847292)Termination reason: Instruction limit
% 6.53/1.98 % (847292)Termination phase: Saturation
% 6.53/1.98 % (847292)Time elapsed: 0.065 s
% 6.53/1.98 % (847292)Peak memory usage: 89 MB
% 6.53/1.98 % (847292)Instructions burned: 109 (million)
% 6.53/1.98 % (847293)Instruction limit reached!
% 6.53/1.98 % (847293)------------------------------
% 6.53/1.98 % (847293)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.53/1.98 % (847293)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.53/1.98 % (847293)CaDiCaL version: 2.1.3
% 6.53/1.98 % (847293)Termination reason: Instruction limit
% 6.53/1.98 % (847293)Termination phase: Saturation
% 6.53/1.98 % (847293)Time elapsed: 0.070 s
% 6.53/1.98 % (847293)Peak memory usage: 89 MB
% 6.53/1.98 % (847293)Instructions burned: 115 (million)
% 6.53/1.98 % (847295)------------------------------
% 6.53/1.98 % (847295)------------------------------
% 6.53/1.98 % (847294)Instruction limit reached!
% 6.53/1.98 % (847294)------------------------------
% 6.53/1.98 % (847294)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.53/1.98 % (847294)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.53/1.98 % (847294)CaDiCaL version: 2.1.3
% 6.53/1.98 % (847294)Termination reason: Instruction limit
% 6.53/1.98 % (847294)Termination phase: Saturation
% 6.53/1.98 % (847294)Time elapsed: 0.105 s
% 6.53/1.98 % (847294)Peak memory usage: 90 MB
% 6.53/1.98 % (847294)Instructions burned: 182 (million)
% 6.53/1.98 % (847304)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=2251216414:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2997 on theBenchmark for (2997ds/189Mi)
% 6.53/1.98 % (847303)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=3762043186:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 6.53/1.98 % (847305)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=1913871670:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 6.53/1.98 % (847306)lrs+10_64_to=lpo:sil=8000:random_seed=3754296637:i=126:bd=preordered_2997 on theBenchmark for (2997ds/126Mi)
% 6.53/1.98 % (847305)Instruction limit reached!
% 6.53/1.98 % (847305)------------------------------
% 6.53/1.98 % (847305)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.53/1.98 % (847305)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.53/1.98 % (847305)CaDiCaL version: 2.1.3
% 6.53/1.98 % (847305)Termination reason: Instruction limit
% 6.53/1.98 % (847305)Termination phase: Saturation
% 6.53/1.98 % (847305)Time elapsed: 0.069 s
% 6.53/1.98 % (847305)Peak memory usage: 90 MB
% 6.53/1.98 % (847305)Instructions burned: 219 (million)
% 6.53/1.98 % (847303)Instruction limit reached!
% 6.53/1.98 % (847303)------------------------------
% 6.53/1.98 % (847303)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.53/1.98 % (847303)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.53/1.98 % (847303)CaDiCaL version: 2.1.3
% 6.53/1.98 % (847303)Termination reason: Instruction limit
% 6.53/1.98 % (847303)Termination phase: Saturation
% 6.53/1.98 % (847303)Time elapsed: 0.080 s
% 6.53/1.98 % (847303)Peak memory usage: 90 MB
% 6.53/1.98 % (847303)Instructions burned: 143 (million)
% 6.53/1.98 % (847304)Instruction limit reached!
% 6.53/1.98 % (847304)------------------------------
% 6.53/1.98 % (847304)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.53/1.98 % (847304)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.53/1.98 % (847304)CaDiCaL version: 2.1.3
% 6.53/1.98 % (847304)Termination reason: Instruction limit
% 6.53/1.98 % (847304)Termination phase: Saturation
% 6.53/1.98 % (847304)Time elapsed: 0.119 s
% 6.53/1.98 % (847304)Peak memory usage: 90 MB
% 6.53/1.98 % (847304)Instructions burned: 189 (million)
% 6.53/1.98 % (847306)Instruction limit reached!
% 6.53/1.98 % (847306)------------------------------
% 6.53/1.98 % (847306)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.53/1.98 % (847306)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.53/1.98 % (847306)CaDiCaL version: 2.1.3
% 6.53/1.98 % (847306)Termination reason: Instruction limit
% 6.53/1.98 % (847306)Termination phase: Saturation
% 6.53/1.98 % (847306)Time elapsed: 0.074 s
% 6.53/1.98 % (847306)Peak memory usage: 88 MB
% 6.53/1.98 % (847306)Instructions burned: 128 (million)
% 6.53/1.98 % (847311)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=1028332454:avsq=on:i=194:fgj=on:bd=preordered_2995 on theBenchmark for (2995ds/194Mi)
% 6.53/1.98 % (847312)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=2557907149:i=157:gtg=all_2995 on theBenchmark for (2995ds/157Mi)
% 6.53/1.98 % (847311)Instruction limit reached!
% 6.53/1.98 % (847311)------------------------------
% 6.53/1.98 % (847311)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.53/1.98 % (847311)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.53/1.98 % (847311)CaDiCaL version: 2.1.3
% 6.53/1.98 % (847311)Termination reason: Instruction limit
% 6.53/1.98 % (847311)Termination phase: Saturation
% 6.53/1.98 % (847311)Time elapsed: 0.065 s
% 6.53/1.98 % (847311)Peak memory usage: 90 MB
% 6.53/1.98 % (847311)Instructions burned: 195 (million)
% 6.53/1.98 % (847313)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=3405695840:i=3394:sd=4:ss=included:sgt=64_2995 on theBenchmark for (2995ds/3394Mi)
% 6.53/1.98 % (847314)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=3011967245:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2995 on theBenchmark for (2995ds/106Mi)
% 6.53/1.98 % (847312)Instruction limit reached!
% 6.53/1.98 % (847312)------------------------------
% 6.53/1.98 % (847312)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.53/1.98 % (847312)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.53/1.98 % (847312)CaDiCaL version: 2.1.3
% 6.53/1.98 % (847312)Termination reason: Instruction limit
% 6.53/1.98 % (847312)Termination phase: Saturation
% 6.53/1.98 % (847312)Time elapsed: 0.098 s
% 6.53/1.98 % (847312)Peak memory usage: 90 MB
% 6.53/1.98 % (847312)Instructions burned: 158 (million)
% 6.53/1.98 % (847317)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=1188478501:i=107_2994 on theBenchmark for (2994ds/107Mi)
% 6.53/1.98 % (847314)Instruction limit reached!
% 6.53/1.98 % (847314)------------------------------
% 6.53/1.98 % (847314)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.53/1.98 % (847314)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.58/2.16 % (847314)CaDiCaL version: 2.1.3
% 8.58/2.16 % (847314)Termination reason: Instruction limit
% 8.58/2.16 % (847314)Termination phase: Saturation
% 8.58/2.16 % (847314)Time elapsed: 0.069 s
% 8.58/2.16 % (847314)Peak memory usage: 89 MB
% 8.58/2.16 % (847314)Instructions burned: 106 (million)
% 8.58/2.16 % (847317)Instruction limit reached!
% 8.58/2.16 % (847317)------------------------------
% 8.58/2.16 % (847317)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.58/2.16 % (847317)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.58/2.16 % (847317)CaDiCaL version: 2.1.3
% 8.58/2.16 % (847317)Termination reason: Instruction limit
% 8.58/2.16 % (847317)Termination phase: Saturation
% 8.58/2.16 % (847317)Time elapsed: 0.035 s
% 8.58/2.16 % (847317)Peak memory usage: 89 MB
% 8.58/2.16 % (847317)Instructions burned: 107 (million)
% 8.58/2.16 % (847323)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=3076121950:i=134:sd=2:doe=on:ss=axioms:sgt=14_2993 on theBenchmark for (2993ds/134Mi)
% 8.58/2.16 % (847320)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=1350390464:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2993 on theBenchmark for (2993ds/242Mi)
% 8.58/2.16 % (847323)Instruction limit reached!
% 8.58/2.16 % (847323)------------------------------
% 8.58/2.16 % (847323)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.58/2.16 % (847323)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.58/2.16 % (847323)CaDiCaL version: 2.1.3
% 8.58/2.16 % (847323)Termination reason: Instruction limit
% 8.58/2.16 % (847323)Termination phase: Saturation
% 8.58/2.16 % (847323)Time elapsed: 0.043 s
% 8.58/2.16 % (847323)Peak memory usage: 90 MB
% 8.58/2.16 % (847323)Instructions burned: 136 (million)
% 8.58/2.16 % (847322)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=3314351398:cond=fast:i=5208:av=off_2993 on theBenchmark for (2993ds/5208Mi)
% 8.58/2.16 % (847290)First to succeed.
% 8.58/2.16 % (847290)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-847284"
% 8.58/2.16 % (847327)ott+10_5:4_to=lpo:sil=8000:prc=on:fde=unused:sp=unary_frequency:spb=goal:urr=on:random_seed=2077189486:i=499:bd=all_2991 on theBenchmark for (2991ds/499Mi)
% 8.58/2.16 % (847320)Instruction limit reached!
% 8.58/2.16 % (847320)------------------------------
% 8.58/2.16 % (847320)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.58/2.16 % (847320)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.58/2.16 % (847320)CaDiCaL version: 2.1.3
% 8.58/2.16 % (847320)Termination reason: Instruction limit
% 8.58/2.16 % (847320)Termination phase: Saturation
% 8.58/2.16 % (847320)Time elapsed: 0.139 s
% 8.58/2.16 % (847320)Peak memory usage: 90 MB
% 8.58/2.16 % (847320)Instructions burned: 242 (million)
% 8.58/2.16 % (847329)lrs+10_64_to=lpo:sil=8000:prc=on:sp=reverse_frequency:nwc=5:alpa=false:flr=on:random_seed=2911244817:i=191:fgj=on:bd=all_2990 on theBenchmark for (2990ds/191Mi)
% 8.58/2.16 % (847327)Instruction limit reached!
% 8.58/2.16 % (847327)------------------------------
% 8.58/2.16 % (847327)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.58/2.16 % (847327)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.58/2.16 % (847327)CaDiCaL version: 2.1.3
% 8.58/2.16 % (847327)Termination reason: Instruction limit
% 8.58/2.16 % (847327)Termination phase: Saturation
% 8.58/2.16 % (847327)Time elapsed: 0.174 s
% 8.58/2.16 % (847327)Peak memory usage: 95 MB
% 8.58/2.16 % (847327)Instructions burned: 500 (million)
% 8.58/2.16 % (847290)Refutation found. Thanks to Tanya!
% 8.58/2.16 % SZS status Unsatisfiable for theBenchmark
% 8.58/2.16 % SZS output start Proof for theBenchmark
% See solution above
% 8.58/2.16 % (847290)------------------------------
% 8.58/2.16 % (847290)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.58/2.16 % (847290)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.58/2.16 % (847290)CaDiCaL version: 2.1.3
% 8.58/2.16 % (847290)Termination reason: Refutation
% 8.58/2.16 % (847290)Time elapsed: 0.721 s
% 8.58/2.16 % (847290)Peak memory usage: 130 MB
% 8.58/2.16 % (847290)Instructions burned: 1096 (million)
% 8.58/2.16 % (847290)------------------------------
% 8.58/2.16 % (847290)------------------------------
% 8.58/2.16 % (847284)Success in time 1.129 s
% 8.58/2.16 % Vampire exiting
%------------------------------------------------------------------------------