%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LCL047-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/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 11:51:01 AM UTC 2026
% Result : Unsatisfiable 8.45s 2.09s
% Output : Refutation 8.45s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 5
% Syntax : Number of formulae : 22 ( 21 unt; 0 def)
% Number of atoms : 24 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 5 ( 3 ~; 2 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 4 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 56 ( 56 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] :
( ~ is_a_theorem(implies(X0,X1))
| ~ is_a_theorem(X0)
| is_a_theorem(X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',condensed_detachment) ).
fof(f2,axiom,
! [X2,X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_1) ).
fof(f3,axiom,
! [X0] : is_a_theorem(implies(implies(not(X0),X0),X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_2) ).
fof(f4,axiom,
! [X0,X1] : is_a_theorem(implies(X0,implies(not(X0),X1))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_3) ).
fof(f5,negated_conjecture,
~ is_a_theorem(implies(a,implies(b,a))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_cn_18) ).
fof(f7,plain,
! [X2,X3,X0,X1] : is_a_theorem(implies(implies(implies(implies(X0,X1),implies(X2,X1)),X3),implies(implies(X2,X0),X3))),
inference(unit_resulting_resolution,[],[f1,f2,f2]) ).
fof(f8,plain,
! [X2,X3,X0,X1] : is_a_theorem(implies(implies(X0,implies(X1,X2)),implies(implies(X3,X1),implies(X0,implies(X3,X2))))),
inference(unit_resulting_resolution,[],[f1,f7,f7]) ).
fof(f25,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(X0,not(X1)),implies(X1,implies(X0,X2)))),
inference(unit_resulting_resolution,[],[f1,f8,f4]) ).
fof(f26,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(implies(not(X0),X1),X2),implies(X0,X2))),
inference(unit_resulting_resolution,[],[f1,f2,f4]) ).
fof(f40,plain,
! [X0,X1] : is_a_theorem(implies(implies(X0,X1),implies(implies(not(X0),X0),X1))),
inference(unit_resulting_resolution,[],[f1,f2,f3]) ).
fof(f42,plain,
! [X0] : is_a_theorem(implies(X0,X0)),
inference(unit_resulting_resolution,[],[f1,f26,f3]) ).
fof(f53,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(X0,implies(not(X1),X1)),implies(implies(X1,X2),implies(X0,X2)))),
inference(unit_resulting_resolution,[],[f1,f8,f40]) ).
fof(f95,plain,
! [X2,X0,X1] : is_a_theorem(implies(X0,implies(X1,implies(not(X0),X2)))),
inference(unit_resulting_resolution,[],[f1,f26,f25]) ).
fof(f112,plain,
! [X2,X3,X0,X1] : is_a_theorem(implies(implies(implies(X0,implies(not(X1),X2)),X3),implies(X1,X3))),
inference(unit_resulting_resolution,[],[f1,f2,f95]) ).
fof(f121,plain,
! [X2,X0,X1] : is_a_theorem(implies(X0,implies(implies(X0,X1),implies(X2,X1)))),
inference(unit_resulting_resolution,[],[f1,f53,f112]) ).
fof(f153,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(implies(X0,X0),X1),implies(X2,X1))),
inference(unit_resulting_resolution,[],[f1,f42,f121]) ).
fof(f156,plain,
! [X2,X3,X0,X1] : is_a_theorem(implies(implies(implies(implies(X0,X1),implies(X2,X1)),X3),implies(X0,X3))),
inference(unit_resulting_resolution,[],[f1,f2,f121]) ).
fof(f231,plain,
! [X0,X1] : is_a_theorem(implies(X0,implies(implies(not(X1),X1),X1))),
inference(unit_resulting_resolution,[],[f1,f40,f153]) ).
fof(f311,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(X0,implies(not(X1),X1)),implies(X2,implies(X0,X1)))),
inference(unit_resulting_resolution,[],[f1,f8,f231]) ).
fof(f337,plain,
! [X2,X0,X1] : is_a_theorem(implies(X0,implies(X1,implies(implies(X0,X2),X2)))),
inference(unit_resulting_resolution,[],[f1,f156,f311]) ).
fof(f405,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(implies(implies(X0,X1),X1),X2),implies(X0,X2))),
inference(unit_resulting_resolution,[],[f1,f53,f337]) ).
fof(f423,plain,
$false,
inference(unit_resulting_resolution,[],[f1,f5,f153,f405]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL047-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.38 % Computer : n014.cluster.edu
% 0.10/0.38 % Model : x86_64 x86_64
% 0.10/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.38 % Memory : 8046.5625MB
% 0.10/0.38 % OS : Linux 6.8.0-71-generic
% 0.10/0.38 % CPULimit : 300
% 0.10/0.38 % WCLimit : 300
% 0.10/0.38 % DateTime : Sun Sep 27 15:18:46 UTC 2026
% 0.10/0.38 % CPUTime :
% 0.10/0.38 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.42 Running first-order theorem proving
% 0.10/0.42 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
% 6.71/1.99 % (926545)Input is clausal, will run a generic CNF schedule.
% 6.71/1.99 % (926556)dis-21_1_sil=8000:lcm=predicate:random_seed=157242933: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)
% 6.71/1.99 % (926556)Instruction limit reached!
% 6.71/1.99 % (926556)------------------------------
% 6.71/1.99 % (926556)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.71/1.99 % (926556)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.71/1.99 % (926556)CaDiCaL version: 2.1.3
% 6.71/1.99 % (926556)Termination reason: Instruction limit
% 6.71/1.99 % (926556)Termination phase: Saturation
% 6.71/1.99 % (926556)Time elapsed: 0.037 s
% 6.71/1.99 % (926556)Peak memory usage: 88 MB
% 6.71/1.99 % (926556)Instructions burned: 119 (million)
% 6.71/1.99 % (926554)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=4137416573:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 6.71/1.99 % (926552)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=3026577198:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 6.71/1.99 % (926551)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=3210041681:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 6.71/1.99 % (926555)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=1735008711:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 6.71/1.99 % (926550)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=3557136176:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 6.71/1.99 % (926553)lrs+10_1_sil=8000:sp=occurrence:random_seed=3526543945:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 6.71/1.99 % (926554)Instruction limit reached!
% 6.71/1.99 % (926554)------------------------------
% 6.71/1.99 % (926554)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.71/1.99 % (926554)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.71/1.99 % (926554)CaDiCaL version: 2.1.3
% 6.71/1.99 % (926554)Termination reason: Instruction limit
% 6.71/1.99 % (926554)Termination phase: Saturation
% 6.71/1.99 % (926554)Time elapsed: 0.063 s
% 6.71/1.99 % (926554)Peak memory usage: 87 MB
% 6.71/1.99 % (926554)Instructions burned: 114 (million)
% 6.71/1.99 % (926553)Instruction limit reached!
% 6.71/1.99 % (926553)------------------------------
% 6.71/1.99 % (926553)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.71/1.99 % (926553)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.71/1.99 % (926553)CaDiCaL version: 2.1.3
% 6.71/1.99 % (926553)Termination reason: Instruction limit
% 6.71/1.99 % (926553)Termination phase: Saturation
% 6.71/1.99 % (926553)Time elapsed: 0.069 s
% 6.71/1.99 % (926553)Peak memory usage: 88 MB
% 6.71/1.99 % (926553)Instructions burned: 107 (million)
% 6.71/1.99 % (926555)Instruction limit reached!
% 6.71/1.99 % (926555)------------------------------
% 6.71/1.99 % (926555)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.71/1.99 % (926555)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.71/1.99 % (926555)CaDiCaL version: 2.1.3
% 6.71/1.99 % (926555)Termination reason: Instruction limit
% 6.71/1.99 % (926555)Termination phase: Saturation
% 6.71/1.99 % (926555)Time elapsed: 0.120 s
% 6.71/1.99 % (926555)Peak memory usage: 89 MB
% 6.71/1.99 % (926555)Instructions burned: 181 (million)
% 6.71/1.99 % (926558)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=1898282207:i=143:sd=2:aac=none:ss=axioms:sgt=16_2998 on theBenchmark for (2998ds/143Mi)
% 6.71/1.99 % (926558)Refutation not found, incomplete strategy
% 6.71/1.99 % (926558)------------------------------
% 6.71/1.99 % (926558)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.71/1.99 % (926558)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.71/1.99 % (926558)CaDiCaL version: 2.1.3
% 6.71/1.99 % (926558)Termination reason: Refutation not found, incomplete strategy
% 6.71/1.99 % (926558)Time elapsed: 0.001 s
% 6.71/1.99 % (926558)Peak memory usage: 87 MB
% 6.71/1.99 % (926565)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=847542578: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)
% 8.45/2.09 % (926566)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=3559587279:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 8.45/2.09 % (926566)Refutation not found, incomplete strategy
% 8.45/2.09 % (926566)------------------------------
% 8.45/2.09 % (926566)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.45/2.09 % (926566)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.45/2.09 % (926566)CaDiCaL version: 2.1.3
% 8.45/2.09 % (926566)Termination reason: Refutation not found, incomplete strategy
% 8.45/2.09 % (926566)Time elapsed: 0.001 s
% 8.45/2.09 % (926566)Peak memory usage: 87 MB
% 8.45/2.09 % (926567)lrs+10_64_to=lpo:sil=8000:random_seed=3290637891:i=126:bd=preordered_2997 on theBenchmark for (2997ds/126Mi)
% 8.45/2.09 % (926558)------------------------------
% 8.45/2.09 % (926558)------------------------------
% 8.45/2.09 % (926565)Instruction limit reached!
% 8.45/2.09 % (926565)------------------------------
% 8.45/2.09 % (926565)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.45/2.09 % (926565)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.45/2.09 % (926565)CaDiCaL version: 2.1.3
% 8.45/2.09 % (926565)Termination reason: Instruction limit
% 8.45/2.09 % (926565)Termination phase: Saturation
% 8.45/2.09 % (926565)Time elapsed: 0.109 s
% 8.45/2.09 % (926565)Peak memory usage: 88 MB
% 8.45/2.09 % (926565)Instructions burned: 190 (million)
% 8.45/2.09 % (926567)Instruction limit reached!
% 8.45/2.09 % (926567)------------------------------
% 8.45/2.09 % (926567)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.45/2.09 % (926567)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.45/2.09 % (926567)CaDiCaL version: 2.1.3
% 8.45/2.09 % (926567)Termination reason: Instruction limit
% 8.45/2.09 % (926567)Termination phase: Saturation
% 8.45/2.09 % (926567)Time elapsed: 0.076 s
% 8.45/2.09 % (926567)Peak memory usage: 88 MB
% 8.45/2.09 % (926567)Instructions burned: 126 (million)
% 8.45/2.09 % (926572)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=2544540366:avsq=on:i=194:fgj=on:bd=preordered_2995 on theBenchmark for (2995ds/194Mi)
% 8.45/2.09 % (926566)------------------------------
% 8.45/2.09 % (926566)------------------------------
% 8.45/2.09 % (926573)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=404340099:i=157:gtg=all_2995 on theBenchmark for (2995ds/157Mi)
% 8.45/2.09 % (926572)Instruction limit reached!
% 8.45/2.09 % (926572)------------------------------
% 8.45/2.09 % (926572)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.45/2.09 % (926572)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.45/2.09 % (926572)CaDiCaL version: 2.1.3
% 8.45/2.09 % (926572)Termination reason: Instruction limit
% 8.45/2.09 % (926572)Termination phase: Saturation
% 8.45/2.09 % (926572)Time elapsed: 0.071 s
% 8.45/2.09 % (926572)Peak memory usage: 89 MB
% 8.45/2.09 % (926572)Instructions burned: 195 (million)
% 8.45/2.09 % (926574)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=2018394011:i=3394:sd=4:ss=included:sgt=64_2994 on theBenchmark for (2994ds/3394Mi)
% 8.45/2.09 % (926573)Instruction limit reached!
% 8.45/2.09 % (926573)------------------------------
% 8.45/2.09 % (926573)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.45/2.09 % (926573)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.45/2.09 % (926573)CaDiCaL version: 2.1.3
% 8.45/2.09 % (926573)Termination reason: Instruction limit
% 8.45/2.09 % (926573)Termination phase: Saturation
% 8.45/2.09 % (926573)Time elapsed: 0.105 s
% 8.45/2.09 % (926573)Peak memory usage: 90 MB
% 8.45/2.09 % (926573)Instructions burned: 157 (million)
% 8.45/2.09 % (926576)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=703754560:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2993 on theBenchmark for (2993ds/106Mi)
% 8.45/2.09 % (926578)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=729766384:i=107_2993 on theBenchmark for (2993ds/107Mi)
% 8.45/2.09 % (926578)Refutation not found, incomplete strategy
% 8.45/2.09 % (926578)------------------------------
% 8.45/2.09 % (926578)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.45/2.09 % (926578)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.45/2.09 % (926578)CaDiCaL version: 2.1.3
% 8.45/2.09 % (926578)Termination reason: Refutation not found, incomplete strategy
% 8.45/2.09 % (926578)Time elapsed: 0.0000 s
% 8.45/2.09 % (926578)Peak memory usage: 87 MB
% 8.45/2.09 % (926576)Instruction limit reached!
% 8.45/2.09 % (926576)------------------------------
% 8.45/2.09 % (926576)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.45/2.09 % (926576)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.45/2.09 % (926576)CaDiCaL version: 2.1.3
% 8.45/2.09 % (926576)Termination reason: Instruction limit
% 8.45/2.09 % (926576)Termination phase: Saturation
% 8.45/2.09 % (926576)Time elapsed: 0.059 s
% 8.45/2.09 % (926576)Peak memory usage: 89 MB
% 8.45/2.09 % (926576)Instructions burned: 106 (million)
% 8.45/2.09 % (926551)First to succeed.
% 8.45/2.09 % (926551)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-926545"
% 8.45/2.09 % (926550)Also succeeded, but the first one will report.
% 8.45/2.09 % (926580)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=2687112544:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2992 on theBenchmark for (2992ds/242Mi)
% 8.45/2.09 % (926578)------------------------------
% 8.45/2.09 % (926578)------------------------------
% 8.45/2.09 % (926583)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=2538130001:cond=fast:i=5208:av=off_2991 on theBenchmark for (2991ds/5208Mi)
% 8.45/2.09 % (926585)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=1718014315:i=134:sd=2:doe=on:ss=axioms:sgt=14_2990 on theBenchmark for (2990ds/134Mi)
% 8.45/2.09 % (926580)Instruction limit reached!
% 8.45/2.09 % (926580)------------------------------
% 8.45/2.09 % (926580)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.45/2.09 % (926580)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.45/2.09 % (926580)CaDiCaL version: 2.1.3
% 8.45/2.09 % (926580)Termination reason: Instruction limit
% 8.45/2.09 % (926580)Termination phase: Saturation
% 8.45/2.09 % (926580)Time elapsed: 0.168 s
% 8.45/2.09 % (926580)Peak memory usage: 90 MB
% 8.45/2.09 % (926580)Instructions burned: 243 (million)
% 8.45/2.09 % (926585)Instruction limit reached!
% 8.45/2.09 % (926585)------------------------------
% 8.45/2.09 % (926585)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.45/2.09 % (926585)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.45/2.09 % (926585)CaDiCaL version: 2.1.3
% 8.45/2.09 % (926585)Termination reason: Instruction limit
% 8.45/2.09 % (926585)Termination phase: Saturation
% 8.45/2.09 % (926585)Time elapsed: 0.049 s
% 8.45/2.09 % (926585)Peak memory usage: 89 MB
% 8.45/2.09 % (926585)Instructions burned: 137 (million)
% 8.45/2.09 % (926551)Refutation found. Thanks to Tanya!
% 8.45/2.09 % SZS status Unsatisfiable for theBenchmark
% 8.45/2.09 % SZS output start Proof for theBenchmark
% See solution above
% 8.45/2.09 % (926551)------------------------------
% 8.45/2.09 % (926551)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.45/2.09 % (926551)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.45/2.09 % (926551)CaDiCaL version: 2.1.3
% 8.45/2.09 % (926551)Termination reason: Refutation
% 8.45/2.09 % (926551)Time elapsed: 0.694 s
% 8.45/2.09 % (926551)Peak memory usage: 126 MB
% 8.45/2.09 % (926551)Instructions burned: 1049 (million)
% 8.45/2.09 % (926551)------------------------------
% 8.45/2.09 % (926551)------------------------------
% 8.45/2.09 % (926545)Success in time 1.129 s
% 8.45/2.09 % Vampire exiting
%------------------------------------------------------------------------------