%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SWV581-1 : TPTP v9.3.1. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n013.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 01:19:02 PM UTC 2026
% Result : Unsatisfiable 9.48s 2.16s
% Output : Refutation 9.48s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 6
% Syntax : Number of formulae : 15 ( 14 unt; 1 def)
% Number of atoms : 16 ( 13 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 4 ( 3 ~; 1 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 5 ( 2 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 3 con; 0-5 aty)
% Number of variables : 47 ( 47 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f113,axiom,
! [X0] : hAPP(c_Suc,X0) != X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Suc__n__not__n_0) ).
fof(f651,axiom,
! [X2,X3,X0,X1,X4,X5] : hAPP(c_COMBS(X0,X1,X2,X3,X4),X5) = hAPP(hAPP(X0,X5),hAPP(X1,X5)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_COMBS__def_0) ).
fof(f812,axiom,
! [X2,X3,X0,X1,X4,X5] : hAPP(c_Fun_Ocomp(X0,X1,X2,X3,X4),X5) = hAPP(X0,hAPP(X1,X5)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_o__apply_0) ).
fof(f813,plain,
! [X2,X3,X0,X1,X4,X5] : hAPP(X0,hAPP(X1,X5)) = hAPP(c_Fun_Ocomp(X0,X1,X2,X3,X4),X5),
inference(reorient_equations,[],[f812]) ).
fof(f1199,axiom,
! [X0,X1] :
( ~ class_OrderedGroup_Ocomm__monoid__add(X0)
| hAPP(hAPP(c_HOL_Oplus__class_Oplus(X0),c_HOL_Ozero__class_Ozero(X0)),X1) = X1 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_comm__monoid__add_Omult__1_0) ).
fof(f1256,negated_conjecture,
class_OrderedGroup_Ocomm__monoid__add(t_a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',tfree_tcs) ).
fof(f1378,definition,
sF0 = c_HOL_Oplus__class_Oplus(t_a),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f1379,plain,
c_HOL_Oplus__class_Oplus(t_a) = sF0,
inference(reorient_equations,[],[f1378]) ).
fof(f1403,plain,
! [X0] : hAPP(hAPP(c_HOL_Oplus__class_Oplus(t_a),c_HOL_Ozero__class_Ozero(t_a)),X0) = X0,
inference(resolution,[],[f1256,f1199]) ).
fof(f1404,plain,
! [X0] : hAPP(hAPP(sF0,c_HOL_Ozero__class_Ozero(t_a)),X0) = X0,
inference(forward_demodulation,[],[f1403,f1379]) ).
fof(f1405,plain,
! [X2,X3,X0,X1,X4] : hAPP(c_COMBS(hAPP(sF0,c_HOL_Ozero__class_Ozero(t_a)),X1,X2,X3,X4),X0) = hAPP(X0,hAPP(X1,X0)),
inference(superposition,[],[f651,f1404]) ).
fof(f1416,plain,
! [X2,X3,X0,X1] : hAPP(c_COMBS(hAPP(sF0,c_HOL_Ozero__class_Ozero(t_a)),hAPP(sF0,c_HOL_Ozero__class_Ozero(t_a)),X1,X2,X3),X0) = hAPP(X0,X0),
inference(superposition,[],[f1405,f1404]) ).
fof(f1443,plain,
! [X2,X3,X0,X1,X6,X7,X4,X5] : hAPP(c_COMBS(hAPP(sF0,c_HOL_Ozero__class_Ozero(t_a)),hAPP(sF0,c_HOL_Ozero__class_Ozero(t_a)),X0,X1,X2),c_Fun_Ocomp(X3,X4,X5,X6,X7)) = hAPP(X3,hAPP(X4,c_Fun_Ocomp(X3,X4,X5,X6,X7))),
inference(superposition,[],[f813,f1416]) ).
fof(f1463,plain,
! [X2,X3,X0,X1,X6,X4,X5] : hAPP(c_COMBS(hAPP(sF0,c_HOL_Ozero__class_Ozero(t_a)),hAPP(sF0,c_HOL_Ozero__class_Ozero(t_a)),X0,X1,X2),c_Fun_Ocomp(c_Suc,X3,X4,X5,X6)) != hAPP(X3,c_Fun_Ocomp(c_Suc,X3,X4,X5,X6)),
inference(superposition,[],[f113,f1443]) ).
fof(f1475,plain,
$false,
inference(equality_resolution,[],[f1463]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWV581-1 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.08/0.19 % Computer : n013.cluster.edu
% 0.08/0.19 % Model : x86_64 x86_64
% 0.08/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.19 % Memory : 8046.5625MB
% 0.08/0.19 % OS : Linux 6.8.0-71-generic
% 0.08/0.19 % CPULimit : 300
% 0.08/0.19 % WCLimit : 300
% 0.08/0.19 % DateTime : Mon Sep 28 11:55:07 UTC 2026
% 0.08/0.19 % CPUTime :
% 0.08/0.19 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.08/0.21 Running first-order theorem proving
% 0.08/0.21 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
% 7.47/1.96 % (1128392)Input is clausal, will run a generic CNF schedule.
% 7.47/1.96 % (1128403)dis-21_1_sil=8000:lcm=predicate:random_seed=1176123189: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)
% 7.47/1.96 % (1128403)Instruction limit reached!
% 7.47/1.96 % (1128403)------------------------------
% 7.47/1.96 % (1128403)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.47/1.96 % (1128403)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.47/1.96 % (1128403)CaDiCaL version: 2.1.3
% 7.47/1.96 % (1128403)Termination reason: Instruction limit
% 7.47/1.96 % (1128403)Termination phase: Saturation
% 7.47/1.96 % (1128403)Time elapsed: 0.038 s
% 7.47/1.96 % (1128403)Peak memory usage: 90 MB
% 7.47/1.96 % (1128403)Instructions burned: 120 (million)
% 7.47/1.96 % (1128401)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=1196242285:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 7.47/1.96 % (1128398)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=2068418937:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 7.47/1.96 % (1128397)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=3263809202:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 7.47/1.96 % (1128402)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3463913867:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 7.47/1.96 % (1128399)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=822646351:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 7.47/1.96 % (1128400)lrs+10_1_sil=8000:sp=occurrence:random_seed=1011398653:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 7.47/1.96 % (1128400)Instruction limit reached!
% 7.47/1.96 % (1128400)------------------------------
% 7.47/1.96 % (1128400)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.47/1.96 % (1128400)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.47/1.96 % (1128400)CaDiCaL version: 2.1.3
% 7.47/1.96 % (1128400)Termination reason: Instruction limit
% 7.47/1.96 % (1128400)Termination phase: Saturation
% 7.47/1.96 % (1128400)Time elapsed: 0.071 s
% 7.47/1.96 % (1128400)Peak memory usage: 90 MB
% 7.47/1.96 % (1128400)Instructions burned: 108 (million)
% 7.47/1.96 % (1128401)Instruction limit reached!
% 7.47/1.96 % (1128401)------------------------------
% 7.47/1.96 % (1128401)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.47/1.96 % (1128401)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.47/1.96 % (1128401)CaDiCaL version: 2.1.3
% 7.47/1.96 % (1128401)Termination reason: Instruction limit
% 7.47/1.96 % (1128401)Termination phase: Saturation
% 7.47/1.96 % (1128401)Time elapsed: 0.071 s
% 7.47/1.96 % (1128401)Peak memory usage: 89 MB
% 7.47/1.96 % (1128401)Instructions burned: 115 (million)
% 7.47/1.96 % (1128405)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=3893083671:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 7.47/1.96 % (1128402)Instruction limit reached!
% 7.47/1.97 % (1128402)------------------------------
% 7.47/1.97 % (1128402)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.47/1.97 % (1128402)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.47/1.97 % (1128402)CaDiCaL version: 2.1.3
% 7.47/1.97 % (1128402)Termination reason: Instruction limit
% 7.47/1.97 % (1128402)Termination phase: Saturation
% 7.47/1.97 % (1128402)Time elapsed: 0.119 s
% 7.47/1.97 % (1128402)Peak memory usage: 90 MB
% 7.47/1.97 % (1128402)Instructions burned: 181 (million)
% 7.47/1.97 % (1128405)Refutation not found, incomplete strategy
% 7.47/1.97 % (1128405)------------------------------
% 7.47/1.97 % (1128405)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 7.47/1.97 % (1128405)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.47/1.97 % (1128405)CaDiCaL version: 2.1.3
% 7.47/1.97 % (1128405)Termination reason: Refutation not found, incomplete strategy
% 7.47/1.97 % (1128405)Time elapsed: 0.012 s
% 7.47/1.97 % (1128405)Peak memory usage: 89 MB
% 7.47/1.97 % (1128405)Instructions burned: 36 (million)
% 7.47/1.97 % (1128412)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=1015606637: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)
% 9.48/2.16 % (1128413)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=1873675217:st=4:i=219:sd=3:ss=axioms_2996 on theBenchmark for (2996ds/219Mi)
% 9.48/2.16 % (1128405)------------------------------
% 9.48/2.16 % (1128405)------------------------------
% 9.48/2.16 % (1128415)lrs+10_64_to=lpo:sil=8000:random_seed=1951242594:i=126:bd=preordered_2996 on theBenchmark for (2996ds/126Mi)
% 9.48/2.16 % (1128412)Instruction limit reached!
% 9.48/2.16 % (1128412)------------------------------
% 9.48/2.16 % (1128412)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.48/2.16 % (1128412)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.48/2.16 % (1128412)CaDiCaL version: 2.1.3
% 9.48/2.16 % (1128412)Termination reason: Instruction limit
% 9.48/2.16 % (1128412)Termination phase: Saturation
% 9.48/2.16 % (1128412)Time elapsed: 0.108 s
% 9.48/2.16 % (1128412)Peak memory usage: 91 MB
% 9.48/2.16 % (1128412)Instructions burned: 190 (million)
% 9.48/2.16 % (1128413)Instruction limit reached!
% 9.48/2.16 % (1128413)------------------------------
% 9.48/2.16 % (1128413)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.48/2.16 % (1128413)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.48/2.16 % (1128413)CaDiCaL version: 2.1.3
% 9.48/2.16 % (1128413)Termination reason: Instruction limit
% 9.48/2.16 % (1128413)Termination phase: Saturation
% 9.48/2.16 % (1128413)Time elapsed: 0.124 s
% 9.48/2.16 % (1128413)Peak memory usage: 91 MB
% 9.48/2.16 % (1128413)Instructions burned: 221 (million)
% 9.48/2.16 % (1128415)Instruction limit reached!
% 9.48/2.16 % (1128415)------------------------------
% 9.48/2.16 % (1128415)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.48/2.16 % (1128415)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.48/2.16 % (1128415)CaDiCaL version: 2.1.3
% 9.48/2.16 % (1128415)Termination reason: Instruction limit
% 9.48/2.16 % (1128415)Termination phase: Saturation
% 9.48/2.16 % (1128415)Time elapsed: 0.080 s
% 9.48/2.16 % (1128415)Peak memory usage: 90 MB
% 9.48/2.16 % (1128415)Instructions burned: 127 (million)
% 9.48/2.16 % (1128418)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=1398101770:avsq=on:i=194:fgj=on:bd=preordered_2994 on theBenchmark for (2994ds/194Mi)
% 9.48/2.16 % (1128418)Instruction limit reached!
% 9.48/2.16 % (1128418)------------------------------
% 9.48/2.16 % (1128418)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.48/2.16 % (1128418)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.48/2.16 % (1128418)CaDiCaL version: 2.1.3
% 9.48/2.16 % (1128418)Termination reason: Instruction limit
% 9.48/2.16 % (1128418)Termination phase: Saturation
% 9.48/2.16 % (1128418)Time elapsed: 0.069 s
% 9.48/2.16 % (1128418)Peak memory usage: 91 MB
% 9.48/2.16 % (1128418)Instructions burned: 195 (million)
% 9.48/2.16 % (1128420)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=791757929:i=157:gtg=all_2994 on theBenchmark for (2994ds/157Mi)
% 9.48/2.16 % (1128421)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=4125869300:i=3394:sd=4:ss=included:sgt=64_2994 on theBenchmark for (2994ds/3394Mi)
% 9.48/2.16 % (1128422)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=1563370779:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2993 on theBenchmark for (2993ds/106Mi)
% 9.48/2.16 % (1128424)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=1208224715:i=107_2992 on theBenchmark for (2992ds/107Mi)
% 9.48/2.16 % (1128420)Instruction limit reached!
% 9.48/2.16 % (1128420)------------------------------
% 9.48/2.16 % (1128420)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.48/2.16 % (1128420)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.48/2.16 % (1128420)CaDiCaL version: 2.1.3
% 9.48/2.16 % (1128420)Termination reason: Instruction limit
% 9.48/2.16 % (1128420)Termination phase: Saturation
% 9.48/2.16 % (1128420)Time elapsed: 0.089 s
% 9.48/2.16 % (1128420)Peak memory usage: 90 MB
% 9.48/2.16 % (1128420)Instructions burned: 157 (million)
% 9.48/2.16 % (1128422)Instruction limit reached!
% 9.48/2.16 % (1128422)------------------------------
% 9.48/2.16 % (1128422)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.48/2.16 % (1128422)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.48/2.16 % (1128422)CaDiCaL version: 2.1.3
% 9.48/2.16 % (1128422)Termination reason: Instruction limit
% 9.48/2.16 % (1128422)Termination phase: Saturation
% 9.48/2.16 % (1128422)Time elapsed: 0.063 s
% 9.48/2.16 % (1128422)Peak memory usage: 90 MB
% 9.48/2.16 % (1128422)Instructions burned: 107 (million)
% 9.48/2.16 % (1128424)Instruction limit reached!
% 9.48/2.16 % (1128424)------------------------------
% 9.48/2.16 % (1128424)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.48/2.16 % (1128424)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.48/2.16 % (1128424)CaDiCaL version: 2.1.3
% 9.48/2.16 % (1128424)Termination reason: Instruction limit
% 9.48/2.16 % (1128424)Termination phase: Saturation
% 9.48/2.16 % (1128424)Time elapsed: 0.035 s
% 9.48/2.16 % (1128424)Peak memory usage: 90 MB
% 9.48/2.16 % (1128424)Instructions burned: 109 (million)
% 9.48/2.16 % (1128430)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=1187756987:cond=fast:i=5208:av=off_2991 on theBenchmark for (2991ds/5208Mi)
% 9.48/2.16 % (1128429)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=1309837119:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2991 on theBenchmark for (2991ds/242Mi)
% 9.48/2.16 % (1128431)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=470572127:i=134:sd=2:doe=on:ss=axioms:sgt=14_2991 on theBenchmark for (2991ds/134Mi)
% 9.48/2.16 % (1128431)Instruction limit reached!
% 9.48/2.16 % (1128431)------------------------------
% 9.48/2.16 % (1128431)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.48/2.16 % (1128431)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.48/2.16 % (1128431)CaDiCaL version: 2.1.3
% 9.48/2.16 % (1128431)Termination reason: Instruction limit
% 9.48/2.16 % (1128431)Termination phase: Saturation
% 9.48/2.16 % (1128431)Time elapsed: 0.050 s
% 9.48/2.16 % (1128431)Peak memory usage: 90 MB
% 9.48/2.16 % (1128431)Instructions burned: 136 (million)
% 9.48/2.16 % (1128397)First to succeed.
% 9.48/2.16 % (1128397)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-1128392"
% 9.48/2.16 % (1128398)Also succeeded, but the first one will report.
% 9.48/2.16 % (1128399)Also succeeded, but the first one will report.
% 9.48/2.16 % (1128429)Instruction limit reached!
% 9.48/2.16 % (1128429)------------------------------
% 9.48/2.16 % (1128429)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.48/2.16 % (1128429)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.48/2.16 % (1128429)CaDiCaL version: 2.1.3
% 9.48/2.16 % (1128429)Termination reason: Instruction limit
% 9.48/2.16 % (1128429)Termination phase: Saturation
% 9.48/2.16 % (1128429)Time elapsed: 0.140 s
% 9.48/2.16 % (1128429)Peak memory usage: 90 MB
% 9.48/2.16 % (1128429)Instructions burned: 243 (million)
% 9.48/2.16 % (1128435)ott+10_5:4_to=lpo:sil=8000:prc=on:fde=unused:sp=unary_frequency:spb=goal:urr=on:random_seed=517993710:i=499:bd=all_2989 on theBenchmark for (2989ds/499Mi)
% 9.48/2.16 % (1128436)lrs+10_64_to=lpo:sil=8000:prc=on:sp=reverse_frequency:nwc=5:alpa=false:flr=on:random_seed=2539948017:i=191:fgj=on:bd=all_2988 on theBenchmark for (2988ds/191Mi)
% 9.48/2.16 % (1128397)Refutation found. Thanks to Tanya!
% 9.48/2.16 % SZS status Unsatisfiable for theBenchmark
% 9.48/2.16 % SZS output start Proof for theBenchmark
% See solution above
% 9.48/2.16 % (1128397)------------------------------
% 9.48/2.16 % (1128397)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.48/2.16 % (1128397)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.48/2.16 % (1128397)CaDiCaL version: 2.1.3
% 9.48/2.16 % (1128397)Termination reason: Refutation
% 9.48/2.16 % (1128397)Time elapsed: 0.805 s
% 9.48/2.16 % (1128397)Peak memory usage: 142 MB
% 9.48/2.16 % (1128397)Instructions burned: 1267 (million)
% 9.48/2.16 % (1128397)------------------------------
% 9.48/2.16 % (1128397)------------------------------
% 9.48/2.16 % (1128392)Success in time 1.31 s
% 9.48/2.16 % Vampire exiting
%------------------------------------------------------------------------------