%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LCL128-1 : TPTP v9.3.1. Released v1.0.0.
% 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 11:51:18 AM UTC 2026
% Result : Unsatisfiable 16.20s 3.42s
% Output : Refutation 16.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 3
% Syntax : Number of formulae : 26 ( 25 unt; 0 def)
% Number of atoms : 28 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 6 ( 4 ~; 2 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 5 ( 5 usr; 4 con; 0-2 aty)
% Number of variables : 82 ( 82 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] :
( ~ is_a_theorem(equivalent(X0,X1))
| ~ is_a_theorem(X0)
| is_a_theorem(X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',condensed_detachment) ).
fof(f2,axiom,
! [X2,X3,X0,X1] : is_a_theorem(equivalent(X0,equivalent(X0,equivalent(equivalent(equivalent(X1,X2),equivalent(X3,X2)),equivalent(X1,X3))))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',s_3) ).
fof(f3,negated_conjecture,
~ is_a_theorem(equivalent(a,equivalent(a,equivalent(equivalent(b,c),equivalent(equivalent(b,e),equivalent(c,e)))))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_lg_2) ).
fof(f4,plain,
! [X2,X3,X0,X1,X6,X4,X5] : is_a_theorem(equivalent(equivalent(X0,equivalent(X0,equivalent(equivalent(equivalent(X1,X2),equivalent(X3,X2)),equivalent(X1,X3)))),equivalent(equivalent(equivalent(X4,X5),equivalent(X6,X5)),equivalent(X4,X6)))),
inference(unit_resulting_resolution,[],[f1,f2,f2]) ).
fof(f7,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(equivalent(X0,X1),equivalent(X2,X1)),equivalent(X0,X2))),
inference(unit_resulting_resolution,[],[f1,f2,f4]) ).
fof(f10,plain,
! [X0] : ~ is_a_theorem(equivalent(equivalent(a,X0),equivalent(equivalent(a,equivalent(equivalent(b,c),equivalent(equivalent(b,e),equivalent(c,e)))),X0))),
inference(unit_resulting_resolution,[],[f1,f3,f7]) ).
fof(f14,plain,
! [X2,X3,X0,X1,X4,X5] : is_a_theorem(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X2,X1)),equivalent(X0,X2)),equivalent(equivalent(equivalent(X3,X4),equivalent(X5,X4)),equivalent(X3,X5)))),
inference(unit_resulting_resolution,[],[f1,f2,f7]) ).
fof(f18,plain,
! [X2,X3,X0,X1] : is_a_theorem(equivalent(equivalent(equivalent(X0,X1),equivalent(X2,X1)),equivalent(equivalent(X0,X3),equivalent(X2,X3)))),
inference(unit_resulting_resolution,[],[f1,f7,f14]) ).
fof(f22,plain,
! [X2,X3,X0,X1,X4] : is_a_theorem(equivalent(equivalent(X0,X1),equivalent(equivalent(X0,equivalent(equivalent(equivalent(X2,X3),equivalent(X4,X3)),equivalent(X2,X4))),X1))),
inference(unit_resulting_resolution,[],[f1,f2,f18]) ).
fof(f26,plain,
! [X0,X1] : is_a_theorem(equivalent(equivalent(X0,X1),equivalent(X0,X1))),
inference(unit_resulting_resolution,[],[f1,f7,f18]) ).
fof(f36,plain,
! [X2,X3,X0,X1,X4] : is_a_theorem(equivalent(equivalent(equivalent(X0,X1),equivalent(X0,X1)),equivalent(equivalent(equivalent(X2,X3),equivalent(X4,X3)),equivalent(X2,X4)))),
inference(unit_resulting_resolution,[],[f1,f2,f26]) ).
fof(f37,plain,
! [X0] : is_a_theorem(equivalent(X0,X0)),
inference(unit_resulting_resolution,[],[f1,f7,f26]) ).
fof(f76,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(X0,X1),equivalent(equivalent(X0,X2),equivalent(X1,X2)))),
inference(unit_resulting_resolution,[],[f1,f7,f36]) ).
fof(f86,plain,
! [X2,X3,X0,X1] : is_a_theorem(equivalent(equivalent(equivalent(equivalent(X0,X1),equivalent(X2,X1)),X3),equivalent(equivalent(X0,X2),X3))),
inference(unit_resulting_resolution,[],[f1,f7,f76]) ).
fof(f126,plain,
! [X2,X3,X0,X1] : is_a_theorem(equivalent(equivalent(X0,equivalent(equivalent(equivalent(X1,X2),equivalent(X3,X2)),equivalent(X1,X3))),X0)),
inference(unit_resulting_resolution,[],[f1,f37,f22]) ).
fof(f501,plain,
! [X2,X3,X0,X1] : is_a_theorem(equivalent(equivalent(X0,equivalent(X1,X2)),equivalent(X0,equivalent(equivalent(X1,X3),equivalent(X2,X3))))),
inference(unit_resulting_resolution,[],[f1,f22,f126]) ).
fof(f522,plain,
! [X2,X3,X0,X1] : is_a_theorem(equivalent(equivalent(X0,equivalent(equivalent(X1,X2),equivalent(X3,X2))),equivalent(X0,equivalent(X1,X3)))),
inference(unit_resulting_resolution,[],[f1,f86,f126]) ).
fof(f564,plain,
! [X2,X3,X0,X1] : is_a_theorem(equivalent(equivalent(X0,equivalent(X1,X2)),equivalent(equivalent(X0,equivalent(X3,X2)),equivalent(X1,X3)))),
inference(unit_resulting_resolution,[],[f1,f86,f522]) ).
fof(f607,plain,
! [X0,X1] : is_a_theorem(equivalent(X0,equivalent(X0,equivalent(X1,X1)))),
inference(unit_resulting_resolution,[],[f1,f7,f564]) ).
fof(f873,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(X0,equivalent(equivalent(X0,X1),equivalent(equivalent(X2,X2),X1)))),
inference(unit_resulting_resolution,[],[f1,f607,f501]) ).
fof(f1095,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(X0,equivalent(equivalent(X0,equivalent(equivalent(X1,X1),X2)),X2))),
inference(unit_resulting_resolution,[],[f1,f7,f873]) ).
fof(f1146,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(equivalent(X0,X0),equivalent(equivalent(X1,X1),X2)),X2)),
inference(unit_resulting_resolution,[],[f1,f37,f1095]) ).
fof(f1228,plain,
! [X0,X1] : is_a_theorem(equivalent(equivalent(X0,equivalent(X1,X1)),X0)),
inference(unit_resulting_resolution,[],[f1,f86,f1146]) ).
fof(f1297,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(equivalent(X0,equivalent(X1,X1)),X2),equivalent(X0,X2))),
inference(unit_resulting_resolution,[],[f1,f18,f1228]) ).
fof(f2158,plain,
! [X2,X0,X1] : is_a_theorem(equivalent(X0,equivalent(equivalent(X0,equivalent(X1,X2)),equivalent(X2,X1)))),
inference(unit_resulting_resolution,[],[f1,f564,f1297]) ).
fof(f2374,plain,
$false,
inference(unit_resulting_resolution,[],[f1,f10,f22,f2158]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : LCL128-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.07 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.15/0.42 % Computer : n014.cluster.edu
% 0.15/0.42 % Model : x86_64 x86_64
% 0.15/0.42 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.42 % Memory : 8046.5625MB
% 0.15/0.42 % OS : Linux 6.8.0-71-generic
% 0.15/0.42 % CPULimit : 300
% 0.15/0.42 % WCLimit : 300
% 0.15/0.42 % DateTime : Sun Sep 27 15:23:02 UTC 2026
% 0.15/0.43 % CPUTime :
% 0.15/0.43 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.23/0.48 Running first-order theorem proving
% 0.23/0.48 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
% 8.71/3.20 % (933629)Input is clausal, will run a generic CNF schedule.
% 8.71/3.20 % (933648)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=3178140118:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 8.71/3.20 % (933648)Instruction limit reached!
% 8.71/3.20 % (933648)------------------------------
% 8.71/3.20 % (933648)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.71/3.20 % (933648)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.71/3.20 % (933648)CaDiCaL version: 2.1.3
% 8.71/3.20 % (933648)Termination reason: Instruction limit
% 8.71/3.20 % (933648)Termination phase: Saturation
% 8.71/3.20 % (933648)Time elapsed: 0.041 s
% 8.71/3.20 % (933648)Peak memory usage: 88 MB
% 8.71/3.20 % (933648)Instructions burned: 115 (million)
% 8.71/3.20 % (933649)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2390425313:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 8.71/3.20 % (933647)lrs+10_1_sil=8000:sp=occurrence:random_seed=2084296630:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 8.71/3.20 % (933645)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=561737017:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 8.71/3.20 % (933646)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=3940154121:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 8.71/3.20 % (933644)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=3431537410:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 8.71/3.20 % (933650)dis-21_1_sil=8000:lcm=predicate:random_seed=2422185406: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)
% 8.71/3.20 % (933649)Instruction limit reached!
% 8.71/3.20 % (933649)------------------------------
% 8.71/3.20 % (933649)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.71/3.20 % (933649)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.71/3.20 % (933649)CaDiCaL version: 2.1.3
% 8.71/3.20 % (933649)Termination reason: Instruction limit
% 8.71/3.20 % (933649)Termination phase: Saturation
% 8.71/3.20 % (933649)Time elapsed: 0.070 s
% 8.71/3.20 % (933649)Peak memory usage: 89 MB
% 8.71/3.20 % (933649)Instructions burned: 180 (million)
% 8.71/3.20 % (933647)Instruction limit reached!
% 8.71/3.20 % (933647)------------------------------
% 8.71/3.20 % (933647)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.71/3.20 % (933647)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.71/3.20 % (933647)CaDiCaL version: 2.1.3
% 8.71/3.20 % (933647)Termination reason: Instruction limit
% 8.71/3.20 % (933647)Termination phase: Saturation
% 8.71/3.20 % (933647)Time elapsed: 0.109 s
% 8.71/3.20 % (933647)Peak memory usage: 88 MB
% 8.71/3.20 % (933647)Instructions burned: 107 (million)
% 8.71/3.20 % (933650)Instruction limit reached!
% 8.71/3.20 % (933650)------------------------------
% 8.71/3.20 % (933650)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.71/3.20 % (933650)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.71/3.20 % (933650)CaDiCaL version: 2.1.3
% 8.71/3.20 % (933650)Termination reason: Instruction limit
% 8.71/3.20 % (933650)Termination phase: Saturation
% 8.71/3.20 % (933650)Time elapsed: 0.114 s
% 8.71/3.20 % (933650)Peak memory usage: 89 MB
% 8.71/3.20 % (933650)Instructions burned: 117 (million)
% 8.71/3.20 % (933652)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=1936678176:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 8.71/3.20 % (933652)Refutation not found, incomplete strategy
% 8.71/3.20 % (933652)------------------------------
% 8.71/3.20 % (933652)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.71/3.20 % (933652)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.71/3.20 % (933652)CaDiCaL version: 2.1.3
% 8.71/3.20 % (933652)Termination reason: Refutation not found, incomplete strategy
% 8.71/3.20 % (933652)Time elapsed: 0.001 s
% 8.71/3.20 % (933652)Peak memory usage: 87 MB
% 8.71/3.20 % (933659)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=2306995198: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)
% 8.71/3.20 % (933660)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=1344094799:st=4:i=219:sd=3:ss=axioms_2996 on theBenchmark for (2996ds/219Mi)
% 8.71/3.20 % (933660)Refutation not found, incomplete strategy
% 8.71/3.20 % (933660)------------------------------
% 8.71/3.20 % (933660)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.71/3.20 % (933660)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.71/3.20 % (933660)CaDiCaL version: 2.1.3
% 8.71/3.20 % (933660)Termination reason: Refutation not found, incomplete strategy
% 8.71/3.20 % (933660)Time elapsed: 0.001 s
% 8.71/3.20 % (933660)Peak memory usage: 87 MB
% 8.71/3.20 % (933659)Instruction limit reached!
% 8.71/3.20 % (933659)------------------------------
% 8.71/3.20 % (933659)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.71/3.20 % (933659)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.71/3.20 % (933659)CaDiCaL version: 2.1.3
% 8.71/3.20 % (933659)Termination reason: Instruction limit
% 8.71/3.20 % (933659)Termination phase: Saturation
% 8.71/3.20 % (933659)Time elapsed: 0.152 s
% 8.71/3.20 % (933659)Peak memory usage: 87 MB
% 8.71/3.20 % (933659)Instructions burned: 190 (million)
% 8.71/3.20 % (933661)lrs+10_64_to=lpo:sil=8000:random_seed=838614218:i=126:bd=preordered_2996 on theBenchmark for (2996ds/126Mi)
% 8.71/3.20 % (933660)------------------------------
% 8.71/3.20 % (933660)------------------------------
% 8.71/3.20 % (933661)Instruction limit reached!
% 8.71/3.20 % (933661)------------------------------
% 8.71/3.20 % (933661)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.71/3.20 % (933661)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.71/3.20 % (933661)CaDiCaL version: 2.1.3
% 8.71/3.20 % (933661)Termination reason: Instruction limit
% 8.71/3.20 % (933661)Termination phase: Saturation
% 8.71/3.20 % (933661)Time elapsed: 0.132 s
% 8.71/3.20 % (933661)Peak memory usage: 88 MB
% 8.71/3.20 % (933661)Instructions burned: 126 (million)
% 8.71/3.20 % (933652)------------------------------
% 8.71/3.20 % (933652)------------------------------
% 8.71/3.20 % (933667)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=2725890350:avsq=on:i=194:fgj=on:bd=preordered_2994 on theBenchmark for (2994ds/194Mi)
% 8.71/3.20 % (933669)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=4040245839:i=157:gtg=all_2992 on theBenchmark for (2992ds/157Mi)
% 8.71/3.20 % (933670)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=1131979946:i=3394:sd=4:ss=included:sgt=64_2992 on theBenchmark for (2992ds/3394Mi)
% 8.71/3.20 % (933669)Instruction limit reached!
% 8.71/3.20 % (933669)------------------------------
% 8.71/3.20 % (933669)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.71/3.20 % (933669)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.71/3.20 % (933669)CaDiCaL version: 2.1.3
% 8.71/3.20 % (933669)Termination reason: Instruction limit
% 8.71/3.20 % (933669)Termination phase: Saturation
% 8.71/3.20 % (933669)Time elapsed: 0.089 s
% 8.71/3.20 % (933669)Peak memory usage: 91 MB
% 8.71/3.20 % (933669)Instructions burned: 158 (million)
% 8.71/3.20 % (933667)Instruction limit reached!
% 8.71/3.20 % (933667)------------------------------
% 8.71/3.20 % (933667)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.71/3.20 % (933667)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.71/3.20 % (933667)CaDiCaL version: 2.1.3
% 8.71/3.20 % (933667)Termination reason: Instruction limit
% 8.71/3.20 % (933667)Termination phase: Saturation
% 8.71/3.20 % (933667)Time elapsed: 0.191 s
% 8.71/3.20 % (933667)Peak memory usage: 89 MB
% 8.71/3.20 % (933667)Instructions burned: 194 (million)
% 8.71/3.20 % (933672)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=1558490328:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2992 on theBenchmark for (2992ds/106Mi)
% 8.71/3.20 % (933672)Instruction limit reached!
% 8.71/3.20 % (933672)------------------------------
% 8.71/3.20 % (933672)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.71/3.20 % (933672)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.71/3.20 % (933672)CaDiCaL version: 2.1.3
% 8.71/3.20 % (933672)Termination reason: Instruction limit
% 16.20/3.42 % (933672)Termination phase: Saturation
% 16.20/3.42 % (933672)Time elapsed: 0.099 s
% 16.20/3.42 % (933672)Peak memory usage: 88 MB
% 16.20/3.42 % (933672)Instructions burned: 107 (million)
% 16.20/3.42 % (933675)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=2559001301:i=107_2990 on theBenchmark for (2990ds/107Mi)
% 16.20/3.42 % (933675)Refutation not found, incomplete strategy
% 16.20/3.42 % (933675)------------------------------
% 16.20/3.42 % (933675)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.20/3.42 % (933675)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.20/3.42 % (933675)CaDiCaL version: 2.1.3
% 16.20/3.42 % (933675)Termination reason: Refutation not found, incomplete strategy
% 16.20/3.42 % (933675)Time elapsed: 0.0000 s
% 16.20/3.42 % (933675)Peak memory usage: 86 MB
% 16.20/3.42 % (933676)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=1971025079:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2990 on theBenchmark for (2990ds/242Mi)
% 16.20/3.42 % (933675)------------------------------
% 16.20/3.42 % (933675)------------------------------
% 16.20/3.42 % (933679)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=2045922171:cond=fast:i=5208:av=off_2989 on theBenchmark for (2989ds/5208Mi)
% 16.20/3.42 % (933676)Instruction limit reached!
% 16.20/3.42 % (933676)------------------------------
% 16.20/3.42 % (933676)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.20/3.42 % (933676)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.20/3.42 % (933676)CaDiCaL version: 2.1.3
% 16.20/3.42 % (933676)Termination reason: Instruction limit
% 16.20/3.42 % (933676)Termination phase: Saturation
% 16.20/3.42 % (933676)Time elapsed: 0.205 s
% 16.20/3.42 % (933676)Peak memory usage: 89 MB
% 16.20/3.42 % (933676)Instructions burned: 243 (million)
% 16.20/3.42 % (933682)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=2196623321:i=134:sd=2:doe=on:ss=axioms:sgt=14_2986 on theBenchmark for (2986ds/134Mi)
% 16.20/3.42 % (933682)Instruction limit reached!
% 16.20/3.42 % (933682)------------------------------
% 16.20/3.42 % (933682)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.20/3.42 % (933682)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.20/3.42 % (933682)CaDiCaL version: 2.1.3
% 16.20/3.42 % (933682)Termination reason: Instruction limit
% 16.20/3.42 % (933682)Termination phase: Saturation
% 16.20/3.42 % (933682)Time elapsed: 0.074 s
% 16.20/3.42 % (933682)Peak memory usage: 89 MB
% 16.20/3.42 % (933682)Instructions burned: 136 (million)
% 16.20/3.42 % (933683)ott+10_5:4_to=lpo:sil=8000:prc=on:fde=unused:sp=unary_frequency:spb=goal:urr=on:random_seed=1458009256:i=499:bd=all_2986 on theBenchmark for (2986ds/499Mi)
% 16.20/3.42 % (933645)First to succeed.
% 16.20/3.42 % (933645)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-933629"
% 16.20/3.42 % (933685)lrs+10_64_to=lpo:sil=8000:prc=on:sp=reverse_frequency:nwc=5:alpa=false:flr=on:random_seed=1887587305:i=191:fgj=on:bd=all_2984 on theBenchmark for (2984ds/191Mi)
% 16.20/3.42 % (933685)Instruction limit reached!
% 16.20/3.42 % (933685)------------------------------
% 16.20/3.42 % (933685)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.20/3.42 % (933685)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.20/3.42 % (933685)CaDiCaL version: 2.1.3
% 16.20/3.42 % (933685)Termination reason: Instruction limit
% 16.20/3.42 % (933685)Termination phase: Saturation
% 16.20/3.42 % (933685)Time elapsed: 0.188 s
% 16.20/3.42 % (933685)Peak memory usage: 89 MB
% 16.20/3.42 % (933685)Instructions burned: 192 (million)
% 16.20/3.42 % (933683)Instruction limit reached!
% 16.20/3.42 % (933683)------------------------------
% 16.20/3.42 % (933683)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.20/3.42 % (933683)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.20/3.42 % (933683)CaDiCaL version: 2.1.3
% 16.20/3.42 % (933683)Termination reason: Instruction limit
% 16.20/3.42 % (933683)Termination phase: Saturation
% 16.20/3.42 % (933683)Time elapsed: 0.447 s
% 16.20/3.42 % (933683)Peak memory usage: 91 MB
% 16.20/3.42 % (933683)Instructions burned: 500 (million)
% 16.20/3.42 % (933692)lrs-11_32_anc=all:sil=8000:spb=goal_then_units:sac=on:random_seed=2940275883:i=264:kws=precedence:fsr=off_2980 on theBenchmark for (2980ds/264Mi)
% 16.20/3.42 % (933645)Refutation found. Thanks to Tanya!
% 16.20/3.42 % SZS status Unsatisfiable for theBenchmark
% 16.20/3.42 % SZS output start Proof for theBenchmark
% See solution above
% 16.20/3.42 % (933645)------------------------------
% 16.20/3.42 % (933645)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.20/3.42 % (933645)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.20/3.42 % (933645)CaDiCaL version: 2.1.3
% 16.20/3.42 % (933645)Termination reason: Refutation
% 16.20/3.42 % (933645)Time elapsed: 1.512 s
% 16.20/3.42 % (933645)Peak memory usage: 132 MB
% 16.20/3.42 % (933645)Instructions burned: 1472 (million)
% 16.20/3.42 % (933645)------------------------------
% 16.20/3.42 % (933645)------------------------------
% 16.20/3.42 % (933629)Success in time 2.18 s
% 16.20/3.42 % Vampire exiting
%------------------------------------------------------------------------------