%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LCL384-10 : TPTP v9.3.1. Released v7.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n026.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 11:52:12 AM UTC 2026
% Result : Unsatisfiable 16.36s 3.55s
% Output : Refutation 19.07s
% Verified :
% SZS Type : Refutation
% Derivation depth : 37
% Number of leaves : 6
% Syntax : Number of formulae : 65 ( 65 unt; 0 def)
% Number of atoms : 65 ( 64 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 4 avg)
% Maximal term depth : 8 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 4 con; 0-4 aty)
% Number of variables : 165 ( 165 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] : ifeq(X0,X0,X1,X2) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ifeq_axiom) ).
fof(f2,axiom,
! [X0,X1] : ifeq(is_a_theorem(implies(X0,X1)),true,ifeq(is_a_theorem(X0),true,is_a_theorem(X1),true),true) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',condensed_detachment) ).
fof(f3,plain,
! [X0,X1] : true = ifeq(is_a_theorem(implies(X0,X1)),true,ifeq(is_a_theorem(X0),true,is_a_theorem(X1),true),true),
inference(reorient_equations,[],[f2]) ).
fof(f4,axiom,
! [X2,X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2)))) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_1) ).
fof(f5,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2)))),
inference(reorient_equations,[],[f4]) ).
fof(f6,axiom,
! [X0] : is_a_theorem(implies(implies(not(X0),X0),X0)) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_2) ).
fof(f7,plain,
! [X0] : true = is_a_theorem(implies(implies(not(X0),X0),X0)),
inference(reorient_equations,[],[f6]) ).
fof(f8,axiom,
! [X0,X1] : is_a_theorem(implies(X0,implies(not(X0),X1))) = true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_3) ).
fof(f9,plain,
! [X0,X1] : true = is_a_theorem(implies(X0,implies(not(X0),X1))),
inference(reorient_equations,[],[f8]) ).
fof(f10,negated_conjecture,
is_a_theorem(implies(implies(x,implies(y,z)),implies(implies(not(z),y),implies(x,z)))) != true,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_cn_45) ).
fof(f11,plain,
true != is_a_theorem(implies(implies(x,implies(y,z)),implies(implies(not(z),y),implies(x,z)))),
inference(reorient_equations,[],[f10]) ).
fof(f22,plain,
! [X2,X0,X1] : true = ifeq(true,true,ifeq(is_a_theorem(implies(X0,X1)),true,is_a_theorem(implies(implies(X1,X2),implies(X0,X2))),true),true),
inference(superposition,[],[f3,f5]) ).
fof(f26,plain,
! [X2,X0,X1] : true = ifeq(is_a_theorem(implies(X0,X1)),true,is_a_theorem(implies(implies(X1,X2),implies(X0,X2))),true),
inference(forward_demodulation,[],[f22,f1]) ).
fof(f27,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(implies(not(X0),X1),X2),implies(X0,X2))),true),
inference(superposition,[],[f26,f9]) ).
fof(f28,plain,
! [X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X0,X1),implies(implies(not(X0),X0),X1))),true),
inference(superposition,[],[f26,f7]) ).
fof(f29,plain,
! [X2,X3,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(implies(implies(X1,X2),implies(X0,X2)),X3),implies(implies(X0,X1),X3))),true),
inference(superposition,[],[f26,f5]) ).
fof(f34,plain,
! [X2,X3,X0,X1] : true = is_a_theorem(implies(implies(implies(implies(X1,X2),implies(X0,X2)),X3),implies(implies(X0,X1),X3))),
inference(forward_demodulation,[],[f29,f1]) ).
fof(f35,plain,
! [X0,X1] : true = is_a_theorem(implies(implies(X0,X1),implies(implies(not(X0),X0),X1))),
inference(forward_demodulation,[],[f28,f1]) ).
fof(f36,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(implies(not(X0),X1),X2),implies(X0,X2))),
inference(forward_demodulation,[],[f27,f1]) ).
fof(f39,plain,
! [X2,X3,X0,X1] : true = ifeq(true,true,ifeq(is_a_theorem(implies(implies(implies(X0,X1),implies(X2,X1)),X3)),true,is_a_theorem(implies(implies(X2,X0),X3)),true),true),
inference(superposition,[],[f3,f34]) ).
fof(f43,plain,
! [X2,X3,X0,X1] : true = ifeq(is_a_theorem(implies(implies(implies(X0,X1),implies(X2,X1)),X3)),true,is_a_theorem(implies(implies(X2,X0),X3)),true),
inference(forward_demodulation,[],[f39,f1]) ).
fof(f47,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(implies(implies(not(X0),X0),X1),X2),implies(implies(X0,X1),X2))),true),
inference(superposition,[],[f26,f35]) ).
fof(f53,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(implies(implies(not(X0),X0),X1),X2),implies(implies(X0,X1),X2))),
inference(forward_demodulation,[],[f47,f1]) ).
fof(f85,plain,
! [X2,X0,X1] : true = ifeq(true,true,ifeq(is_a_theorem(implies(implies(not(X0),X1),X2)),true,is_a_theorem(implies(X0,X2)),true),true),
inference(superposition,[],[f3,f36]) ).
fof(f89,plain,
! [X2,X0,X1] : true = ifeq(is_a_theorem(implies(implies(not(X0),X1),X2)),true,is_a_theorem(implies(X0,X2)),true),
inference(forward_demodulation,[],[f85,f1]) ).
fof(f93,plain,
! [X2,X3,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X3,implies(X0,X1)),implies(implies(X2,X0),implies(X3,implies(X2,X1))))),true),
inference(superposition,[],[f43,f34]) ).
fof(f94,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X2,implies(not(X0),X0)),implies(implies(X0,X1),implies(X2,X1)))),true),
inference(superposition,[],[f43,f53]) ).
fof(f112,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(X2,implies(not(X0),X0)),implies(implies(X0,X1),implies(X2,X1)))),
inference(forward_demodulation,[],[f94,f1]) ).
fof(f113,plain,
! [X2,X3,X0,X1] : true = is_a_theorem(implies(implies(X3,implies(X0,X1)),implies(implies(X2,X0),implies(X3,implies(X2,X1))))),
inference(forward_demodulation,[],[f93,f1]) ).
fof(f117,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(not(X1),X0),implies(implies(X1,X2),implies(implies(X0,X1),X2)))),true),
inference(superposition,[],[f43,f112]) ).
fof(f120,plain,
! [X2,X0,X1] : true = ifeq(true,true,ifeq(is_a_theorem(implies(X0,implies(not(X1),X1))),true,is_a_theorem(implies(implies(X1,X2),implies(X0,X2))),true),true),
inference(superposition,[],[f3,f112]) ).
fof(f124,plain,
! [X2,X0,X1] : true = ifeq(is_a_theorem(implies(X0,implies(not(X1),X1))),true,is_a_theorem(implies(implies(X1,X2),implies(X0,X2))),true),
inference(forward_demodulation,[],[f120,f1]) ).
fof(f127,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(not(X1),X0),implies(implies(X1,X2),implies(implies(X0,X1),X2)))),
inference(forward_demodulation,[],[f117,f1]) ).
fof(f219,plain,
! [X0] : true = ifeq(true,true,is_a_theorem(implies(X0,X0)),true),
inference(superposition,[],[f89,f7]) ).
fof(f220,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(X0,implies(implies(X0,X2),implies(implies(X1,X0),X2)))),true),
inference(superposition,[],[f89,f127]) ).
fof(f247,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(X0,implies(implies(X0,X2),implies(implies(X1,X0),X2)))),
inference(forward_demodulation,[],[f220,f1]) ).
fof(f248,plain,
! [X0] : true = is_a_theorem(implies(X0,X0)),
inference(forward_demodulation,[],[f219,f1]) ).
fof(f262,plain,
! [X0,X1] : true = ifeq(is_a_theorem(implies(implies(X0,X0),X1)),true,ifeq(true,true,is_a_theorem(X1),true),true),
inference(superposition,[],[f3,f248]) ).
fof(f263,plain,
! [X0,X1] : true = ifeq(is_a_theorem(implies(implies(X0,X0),X1)),true,is_a_theorem(X1),true),
inference(forward_demodulation,[],[f262,f1]) ).
fof(f297,plain,
! [X2,X3,X0,X1] : true = ifeq(true,true,ifeq(is_a_theorem(implies(X0,implies(X1,X2))),true,is_a_theorem(implies(implies(X3,X1),implies(X0,implies(X3,X2)))),true),true),
inference(superposition,[],[f3,f113]) ).
fof(f301,plain,
! [X2,X3,X0,X1] : true = ifeq(is_a_theorem(implies(X0,implies(X1,X2))),true,is_a_theorem(implies(implies(X3,X1),implies(X0,implies(X3,X2)))),true),
inference(forward_demodulation,[],[f297,f1]) ).
fof(f469,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(implies(X0,X0),X1),implies(implies(X2,implies(X0,X0)),X1))),true),
inference(superposition,[],[f263,f247]) ).
fof(f491,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(implies(X0,X0),X1),implies(implies(X2,implies(X0,X0)),X1))),
inference(forward_demodulation,[],[f469,f1]) ).
fof(f508,plain,
! [X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X1,implies(X0,X0)),implies(X0,X0))),true),
inference(superposition,[],[f263,f491]) ).
fof(f527,plain,
! [X0,X1] : true = is_a_theorem(implies(implies(X1,implies(X0,X0)),implies(X0,X0))),
inference(forward_demodulation,[],[f508,f1]) ).
fof(f533,plain,
! [X0,X1] : true = ifeq(true,true,is_a_theorem(implies(X0,implies(X1,X1))),true),
inference(superposition,[],[f89,f527]) ).
fof(f552,plain,
! [X0,X1] : true = is_a_theorem(implies(X0,implies(X1,X1))),
inference(forward_demodulation,[],[f533,f1]) ).
fof(f626,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(implies(X1,X1),X2),implies(X0,X2))),true),
inference(superposition,[],[f26,f552]) ).
fof(f633,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(implies(X1,X1),X2),implies(X0,X2))),
inference(forward_demodulation,[],[f626,f1]) ).
fof(f654,plain,
! [X2,X0,X1] : true = ifeq(true,true,ifeq(is_a_theorem(implies(implies(X0,X0),X1)),true,is_a_theorem(implies(X2,X1)),true),true),
inference(superposition,[],[f3,f633]) ).
fof(f660,plain,
! [X2,X0,X1] : true = ifeq(is_a_theorem(implies(implies(X0,X0),X1)),true,is_a_theorem(implies(X2,X1)),true),
inference(forward_demodulation,[],[f654,f1]) ).
fof(f1014,plain,
! [X0,X1] : true = ifeq(true,true,is_a_theorem(implies(X1,implies(implies(not(X0),X0),X0))),true),
inference(superposition,[],[f660,f35]) ).
fof(f1092,plain,
! [X0,X1] : true = is_a_theorem(implies(X1,implies(implies(not(X0),X0),X0))),
inference(forward_demodulation,[],[f1014,f1]) ).
fof(f1115,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X2,implies(not(X1),X1)),implies(X0,implies(X2,X1)))),true),
inference(superposition,[],[f301,f1092]) ).
fof(f1130,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(X2,implies(not(X1),X1)),implies(X0,implies(X2,X1)))),
inference(forward_demodulation,[],[f1115,f1]) ).
fof(f1151,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(implies(X0,X1),X2),implies(implies(X0,implies(not(X1),X1)),X2))),true),
inference(superposition,[],[f124,f1130]) ).
fof(f1168,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(implies(X0,X1),X2),implies(implies(X0,implies(not(X1),X1)),X2))),
inference(forward_demodulation,[],[f1151,f1]) ).
fof(f1179,plain,
! [X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X0,implies(not(X1),X1)),implies(X0,X1))),true),
inference(superposition,[],[f263,f1168]) ).
fof(f1205,plain,
! [X0,X1] : true = is_a_theorem(implies(implies(X0,implies(not(X1),X1)),implies(X0,X1))),
inference(forward_demodulation,[],[f1179,f1]) ).
fof(f1216,plain,
! [X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(not(X1),X0),implies(implies(X0,X1),X1))),true),
inference(superposition,[],[f43,f1205]) ).
fof(f1237,plain,
! [X0,X1] : true = is_a_theorem(implies(implies(not(X1),X0),implies(implies(X0,X1),X1))),
inference(forward_demodulation,[],[f1216,f1]) ).
fof(f1250,plain,
! [X2,X0,X1] : true = ifeq(true,true,is_a_theorem(implies(implies(X2,implies(X1,X0)),implies(implies(not(X0),X1),implies(X2,X0)))),true),
inference(superposition,[],[f301,f1237]) ).
fof(f1265,plain,
! [X2,X0,X1] : true = is_a_theorem(implies(implies(X2,implies(X1,X0)),implies(implies(not(X0),X1),implies(X2,X0)))),
inference(forward_demodulation,[],[f1250,f1]) ).
fof(f1973,plain,
true != true,
inference(superposition,[],[f11,f1265]) ).
fof(f2000,plain,
$false,
inference(trivial_inequality_removal,[],[f1973]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : LCL384-10 : TPTP v9.3.1. Released v7.5.0.
% 0.00/0.09 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.20/0.47 % Computer : n026.cluster.edu
% 0.20/0.47 % Model : x86_64 x86_64
% 0.20/0.47 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.20/0.47 % Memory : 8046.5625MB
% 0.20/0.47 % OS : Linux 6.8.0-71-generic
% 0.20/0.47 % CPULimit : 300
% 0.20/0.47 % WCLimit : 300
% 0.20/0.47 % DateTime : Sun Sep 27 15:41:11 UTC 2026
% 0.20/0.47 % CPUTime :
% 0.20/0.47 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.24/0.53 Running first-order theorem proving
% 0.24/0.53 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
% 16.36/3.55 % (3017176)Detected a unit-equality problem, will run specialized UEQ schedule.
% 16.36/3.55 % (3017181)lrs+1002_1_ncem=casc2026/models/loop7.pt:sil=128000:tgt=ground:npcc=on:drc=off:sp=reverse_frequency:spb=goal:acc=on:s2agt=16:kmz=on:sac=on:random_seed=81876947:i=138329:kws=inv_arity_squared:fgj=on:bd=preordered_2999 on theBenchmark for (2999ds/138329Mi)
% 16.36/3.55 % (3017186)lrs+10_3_to=lpo:sil=64000:drc=off:fde=unused:sp=reverse_frequency:acc=on:bsr=on:fd=preordered:nwc=1:random_seed=1888585427:avsq=on:i=257:avsqr=16,3:bd=preordered:fsr=off_2999 on theBenchmark for (2999ds/257Mi)
% 16.36/3.55 % (3017182)lrs+11_1_ncem=casc2026/models/loop6.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=659545449:i=130792:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/130792Mi)
% 16.36/3.55 % (3017185)dis+10_14_to=lpo:sil=8000:tgt=full:drc=off:sp=const_frequency:sos=all:random_seed=2078311546:i=181:gtgl=5:bs=unit_only:fsr=off:gtg=exists_all_2999 on theBenchmark for (2999ds/181Mi)
% 16.36/3.55 % (3017183)lrs+10_1_ncem=casc2026/models/loop5.pt:sil=128000:tgt=ground:npcc=on:spb=goal_then_units:urr=ec_only:random_seed=3147798712:i=130716:gtgl=4:add=on:doe=on:bd=all:gtg=exists_sym_2999 on theBenchmark for (2999ds/130716Mi)
% 16.36/3.55 % (3017187)dis-1010_7_sil=8000:fde=unused:flr=on:random_seed=567336040:i=1187:sd=4:av=off:ss=axioms:sgt=32_2999 on theBenchmark for (2999ds/1187Mi)
% 16.36/3.55 % (3017184)ott-1010_1_sfv=off:to=lpo:sil=8000:fdtod=off:sp=reverse_frequency:spb=goal_then_units:fd=preordered:random_seed=3190358954:i=136:bd=preordered:ins=2:av=off_2999 on theBenchmark for (2999ds/136Mi)
% 16.36/3.55 % (3017184)Instruction limit reached!
% 16.36/3.55 % (3017184)------------------------------
% 16.36/3.55 % (3017184)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.36/3.55 % (3017184)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.36/3.55 % (3017184)CaDiCaL version: 2.1.3
% 16.36/3.55 % (3017184)Termination reason: Instruction limit
% 16.36/3.55 % (3017184)Termination phase: Saturation
% 16.36/3.55 % (3017184)Time elapsed: 0.140 s
% 16.36/3.55 % (3017184)Peak memory usage: 89 MB
% 16.36/3.55 % (3017184)Instructions burned: 136 (million)
% 16.36/3.55 % (3017185)Instruction limit reached!
% 16.36/3.55 % (3017185)------------------------------
% 16.36/3.55 % (3017185)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.36/3.55 % (3017185)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.36/3.55 % (3017185)CaDiCaL version: 2.1.3
% 16.36/3.55 % (3017185)Termination reason: Instruction limit
% 16.36/3.55 % (3017185)Termination phase: Saturation
% 16.36/3.55 % (3017185)Time elapsed: 0.175 s
% 16.36/3.55 % (3017185)Peak memory usage: 90 MB
% 16.36/3.55 % (3017185)Instructions burned: 181 (million)
% 16.36/3.55 % (3017186)Instruction limit reached!
% 16.36/3.55 % (3017186)------------------------------
% 16.36/3.55 % (3017186)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.36/3.55 % (3017186)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.36/3.55 % (3017186)CaDiCaL version: 2.1.3
% 16.36/3.55 % (3017186)Termination reason: Instruction limit
% 16.36/3.55 % (3017186)Termination phase: Saturation
% 16.36/3.55 % (3017186)Time elapsed: 0.255 s
% 16.36/3.55 % (3017186)Peak memory usage: 91 MB
% 16.36/3.55 % (3017186)Instructions burned: 257 (million)
% 16.36/3.55 % (3017195)lrs-1011_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:prc=on:fde=unused:lcm=predicate:bsr=on:flr=on:random_seed=3695080726:i=2051:gtgl=2:fgj=on:bd=all:gtg=exists_top_2996 on theBenchmark for (2996ds/2051Mi)
% 16.36/3.55 % (3017196)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=3276172788:i=4948:ss=axioms:sgt=16_2996 on theBenchmark for (2996ds/4948Mi)
% 16.36/3.55 % (3017197)lrs+10_5:1_sil=8000:sos=all:urr=on:br=off:flr=on:random_seed=3996003509:i=215:ep=RSTC_2995 on theBenchmark for (2995ds/215Mi)
% 16.36/3.55 % (3017197)Instruction limit reached!
% 16.36/3.55 % (3017197)------------------------------
% 16.36/3.55 % (3017197)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.36/3.55 % (3017197)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.36/3.55 % (3017197)CaDiCaL version: 2.1.3
% 16.36/3.55 % (3017197)Termination reason: Instruction limit
% 16.36/3.55 % (3017197)Termination phase: Saturation
% 16.36/3.55 % (3017197)Time elapsed: 0.181 s
% 16.36/3.55 % (3017197)Peak memory usage: 88 MB
% 16.36/3.55 % (3017197)Instructions burned: 215 (million)
% 16.36/3.55 % (3017201)lrs+11_1_sil=16000:tgt=full:fde=none:sp=reverse_frequency:lma=off:fs=off:acc=on:bsr=unit_only:rp=on:random_seed=376649588:avsq=on:i=317:avsqr=1,16:kws=arity_squared:add=off:fgj=on:ins=10:fsr=off:gtg=exists_sym_2991 on theBenchmark for (2991ds/317Mi)
% 16.36/3.55 % (3017187)Instruction limit reached!
% 16.36/3.55 % (3017187)------------------------------
% 16.36/3.55 % (3017187)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.36/3.55 % (3017187)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.36/3.55 % (3017187)CaDiCaL version: 2.1.3
% 16.36/3.55 % (3017187)Termination reason: Instruction limit
% 16.36/3.55 % (3017187)Termination phase: Saturation
% 16.36/3.55 % (3017187)Time elapsed: 1.129 s
% 16.36/3.55 % (3017187)Peak memory usage: 98 MB
% 16.36/3.55 % (3017187)Instructions burned: 1187 (million)
% 16.36/3.55 % (3017201)Instruction limit reached!
% 16.36/3.55 % (3017201)------------------------------
% 16.36/3.55 % (3017201)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.36/3.55 % (3017201)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.36/3.55 % (3017201)CaDiCaL version: 2.1.3
% 16.36/3.55 % (3017201)Termination reason: Instruction limit
% 16.36/3.55 % (3017201)Termination phase: Saturation
% 16.36/3.55 % (3017201)Time elapsed: 0.302 s
% 16.36/3.55 % (3017201)Peak memory usage: 94 MB
% 16.36/3.55 % (3017201)Instructions burned: 317 (million)
% 16.36/3.55 % (3017203)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=64000:tgt=full:npcc=on:sp=arity:lcm=predicate:urr=on:s2agt=16:br=off:random_seed=1825638289:i=12125:sd=2:fgj=on:ss=axioms:sgt=64_2986 on theBenchmark for (2986ds/12125Mi)
% 16.36/3.55 % (3017204)lrs+10_32_sil=8000:tgt=ground:prc=on:sp=reverse_arity:spb=non_intro:random_seed=916806909:i=2836:kws=inv_precedence:fgj=on:bd=preordered:ins=10_2986 on theBenchmark for (2986ds/2836Mi)
% 16.36/3.55 % (3017196)First to succeed.
% 16.36/3.55 % (3017196)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-3017176"
% 16.36/3.55 % (3017195)Also succeeded, but the first one will report.
% 16.36/3.55 % (3017196)Refutation found. Thanks to Tanya!
% 16.36/3.55 % SZS status Unsatisfiable for theBenchmark
% 16.36/3.55 % SZS output start Proof for theBenchmark
% See solution above
% 19.07/3.89 % (3017196)------------------------------
% 19.07/3.89 % (3017196)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 19.07/3.89 % (3017196)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.07/3.89 % (3017196)CaDiCaL version: 2.1.3
% 19.07/3.89 % (3017196)Termination reason: Refutation
% 19.07/3.89 % (3017196)Time elapsed: 1.493 s
% 19.07/3.89 % (3017196)Peak memory usage: 132 MB
% 19.07/3.89 % (3017196)Instructions burned: 1364 (million)
% 19.07/3.89 % (3017196)------------------------------
% 19.07/3.89 % (3017196)------------------------------
% 19.07/3.89 % (3017176)Success in time 2.597 s
% 19.07/3.89 % Vampire exiting
%------------------------------------------------------------------------------