%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SWW388+1 : TPTP v9.3.1. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n017.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 01:30:15 PM UTC 2026
% Result : ContradictoryAxioms 20.80s 4.05s
% Output : Refutation 20.80s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 4
% Syntax : Number of formulae : 12 ( 12 unt; 0 def)
% Number of atoms : 12 ( 11 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 4 ( 4 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 6 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 1 con; 0-3 aty)
% Number of variables : 55 ( 55 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f725,axiom,
! [X0] : hAPP(c_Nat_OSuc,X0) != X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_Suc__n__not__n) ).
fof(f2169,axiom,
! [X0,X1] : hAPP(c_Set_OCollect(X1),X0) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_Collect__def) ).
fof(f5226,axiom,
! [X0,X1,X2,X3,X4,X5] : hAPP(hAPP(hAPP(c_COMBB(X5,X4,X3),X2),X1),X0) = hAPP(X2,hAPP(X1,X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',help_c__COMBB__1) ).
fof(f5228,axiom,
! [X0,X1,X2,X3,X4,X5] : hAPP(hAPP(hAPP(c_COMBS(X5,X4,X3),X2),X1),X0) = hAPP(hAPP(X2,X0),hAPP(X1,X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',help_c__COMBS__1) ).
fof(f7443,plain,
! [X2,X3,X0,X1,X4,X5] : hAPP(X2,hAPP(X1,X0)) = hAPP(hAPP(hAPP(c_COMBB(X5,X4,X3),X2),X1),X0),
inference(cnf_transformation,[],[f5226]) ).
fof(f7769,plain,
! [X2,X3,X0,X1,X4,X5] : hAPP(hAPP(hAPP(c_COMBS(X5,X4,X3),X2),X1),X0) = hAPP(hAPP(X2,X0),hAPP(X1,X0)),
inference(cnf_transformation,[],[f5228]) ).
fof(f8198,plain,
! [X0,X1] : hAPP(c_Set_OCollect(X1),X0) = X0,
inference(cnf_transformation,[],[f2169]) ).
fof(f8527,plain,
! [X0] : hAPP(c_Nat_OSuc,X0) != X0,
inference(cnf_transformation,[],[f725]) ).
fof(f11523,plain,
! [X2,X3,X0,X1,X8,X6,X7,X4,X5] : hAPP(X0,hAPP(X1,hAPP(X2,X1))) = hAPP(hAPP(hAPP(c_COMBS(X3,X4,X5),hAPP(c_COMBB(X6,X7,X8),X0)),X2),X1),
inference(superposition,[],[f7769,f7443]) ).
fof(f11564,plain,
! [X2,X3,X0,X1,X6,X7,X4,X5] : hAPP(X7,hAPP(X6,X7)) != hAPP(hAPP(hAPP(c_COMBS(X0,X1,X2),hAPP(c_COMBB(X3,X4,X5),c_Nat_OSuc)),X6),X7),
inference(superposition,[],[f8527,f11523]) ).
fof(f11570,plain,
! [X2,X3,X0,X1,X6,X7,X4,X5] : hAPP(X0,X0) != hAPP(hAPP(hAPP(c_COMBS(X2,X3,X4),hAPP(c_COMBB(X5,X6,X7),c_Nat_OSuc)),c_Set_OCollect(X1)),X0),
inference(superposition,[],[f11564,f8198]) ).
fof(f11590,plain,
$false,
inference(equality_resolution,[],[f11570]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWW388+1 : TPTP v9.3.1. Released v5.2.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.08/0.19 % Computer : n017.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 13:41:36 UTC 2026
% 0.08/0.19 % CPUTime :
% 0.08/0.19 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.08/0.23 Running first-order theorem proving
% 0.08/0.23 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
% 10.71/2.51 % (3555499)Detected formulas, will run a generic FOF schedule.
% 10.71/2.51 % (3555507)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=4073797710:i=109:sd=1:ins=1:gsp=on:ss=axioms_2995 on theBenchmark for (2995ds/109Mi)
% 10.71/2.51 % (3555509)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2303671239:s2a=on:i=139:gtg=position_2995 on theBenchmark for (2995ds/139Mi)
% 10.71/2.51 % (3555506)lrs+1010_1_anc=all:sfv=off:to=kbo:ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:prc=on:sos=all:bsr=unit_only:sac=on:random_seed=262515877:i=141695:sd=1:nm=32:gsp=on:ss=included_2995 on theBenchmark for (2995ds/141695Mi)
% 10.71/2.51 % (3555505)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=527741358:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2995 on theBenchmark for (2995ds/134677Mi)
% 10.71/2.51 % (3555504)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=3189668081:i=141193_2995 on theBenchmark for (2995ds/141193Mi)
% 10.71/2.51 % (3555507)Instruction limit reached!
% 10.71/2.51 % (3555507)------------------------------
% 10.71/2.51 % (3555507)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.71/2.51 % (3555507)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.71/2.51 % (3555507)CaDiCaL version: 2.1.3
% 10.71/2.51 % (3555507)Termination reason: Instruction limit
% 10.71/2.51 % (3555507)Termination phase: Saturation
% 10.71/2.51 % (3555507)Time elapsed: 0.042 s
% 10.71/2.51 % (3555507)Peak memory usage: 95 MB
% 10.71/2.51 % (3555507)Instructions burned: 109 (million)
% 10.71/2.51 % (3555508)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=67096086:i=119:av=off:ss=axioms_2995 on theBenchmark for (2995ds/119Mi)
% 10.71/2.51 % (3555510)dis-21_1_sil=8000:lcm=predicate:random_seed=624726087:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2995 on theBenchmark for (2995ds/129Mi)
% 10.71/2.51 % (3555509)Instruction limit reached!
% 10.71/2.51 % (3555509)------------------------------
% 10.71/2.51 % (3555509)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.71/2.51 % (3555509)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.71/2.51 % (3555509)CaDiCaL version: 2.1.3
% 10.71/2.51 % (3555509)Termination reason: Instruction limit
% 10.71/2.51 % (3555509)Termination phase: SInE selection
% 10.71/2.51 % (3555509)Time elapsed: 0.057 s
% 10.71/2.51 % (3555509)Peak memory usage: 90 MB
% 10.71/2.51 % (3555509)Instructions burned: 139 (million)
% 10.71/2.51 % (3555508)Instruction limit reached!
% 10.71/2.51 % (3555508)------------------------------
% 10.71/2.51 % (3555508)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.71/2.51 % (3555508)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.71/2.51 % (3555508)CaDiCaL version: 2.1.3
% 10.71/2.51 % (3555508)Termination reason: Instruction limit
% 10.71/2.51 % (3555508)Termination phase: Property scanning
% 10.71/2.51 % (3555508)Time elapsed: 0.074 s
% 10.71/2.51 % (3555508)Peak memory usage: 93 MB
% 10.71/2.51 % (3555508)Instructions burned: 121 (million)
% 10.71/2.51 % (3555516)lrs+10_1_sil=8000:sp=occurrence:random_seed=75303710:i=285:sd=3:ss=axioms:sgt=8_2994 on theBenchmark for (2994ds/285Mi)
% 10.71/2.51 % (3555510)Instruction limit reached!
% 10.71/2.52 % (3555510)------------------------------
% 10.71/2.52 % (3555510)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.71/2.52 % (3555510)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.71/2.52 % (3555510)CaDiCaL version: 2.1.3
% 10.71/2.52 % (3555510)Termination reason: Instruction limit
% 10.71/2.52 % (3555510)Termination phase: Preprocessing 3
% 10.71/2.52 % (3555510)Time elapsed: 0.094 s
% 10.71/2.52 % (3555510)Peak memory usage: 93 MB
% 10.71/2.52 % (3555510)Instructions burned: 130 (million)
% 10.71/2.52 % (3555516)Instruction limit reached!
% 10.71/2.52 % (3555516)------------------------------
% 10.71/2.52 % (3555516)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.71/2.52 % (3555516)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.71/2.52 % (3555516)CaDiCaL version: 2.1.3
% 10.71/2.52 % (3555516)Termination reason: Instruction limit
% 10.71/2.52 % (3555516)Termination phase: Saturation
% 10.71/2.52 % (3555516)Time elapsed: 0.087 s
% 10.71/2.52 % (3555516)Peak memory usage: 96 MB
% 10.71/2.52 % (3555516)Instructions burned: 287 (million)
% 16.88/3.49 % (3555519)lrs+10_1_sil=32000:urr=on:br=off:random_seed=3349110858:i=157:sd=1:gtg=position:ss=axioms:sgt=8_2994 on theBenchmark for (2994ds/157Mi)
% 16.88/3.49 % (3555521)lrs+1011_1_sil=32000:sp=occurrence:random_seed=1392452660:i=325:sd=1:ss=axioms:sgt=32_2993 on theBenchmark for (2993ds/325Mi)
% 16.88/3.49 % (3555522)dis+10_5:1_slsqr=1,4:sil=8000:fde=unused:erd=off:urr=full:fd=off:s2agt=8:br=off:slsq=on:random_seed=1584983763:s2a=on:i=248:s2at=1.23:gtg=position_2993 on theBenchmark for (2993ds/248Mi)
% 16.88/3.49 % (3555519)Instruction limit reached!
% 16.88/3.49 % (3555519)------------------------------
% 16.88/3.49 % (3555519)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.88/3.49 % (3555519)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.88/3.49 % (3555519)CaDiCaL version: 2.1.3
% 16.88/3.49 % (3555519)Termination reason: Instruction limit
% 16.88/3.49 % (3555519)Termination phase: Property scanning
% 16.88/3.49 % (3555519)Time elapsed: 0.072 s
% 16.88/3.49 % (3555519)Peak memory usage: 91 MB
% 16.88/3.49 % (3555519)Instructions burned: 158 (million)
% 16.88/3.49 % (3555523)lrs+1002_1_to=lpo:sil=8000:sos=on:random_seed=274733117:st=4:cts=off:i=294:sd=2:ins=7:amm=off:ss=axioms_2992 on theBenchmark for (2992ds/294Mi)
% 16.88/3.49 % (3555521)Instruction limit reached!
% 16.88/3.49 % (3555521)------------------------------
% 16.88/3.49 % (3555521)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.88/3.49 % (3555521)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.88/3.49 % (3555521)CaDiCaL version: 2.1.3
% 16.88/3.49 % (3555521)Termination reason: Instruction limit
% 16.88/3.49 % (3555521)Termination phase: Saturation
% 16.88/3.49 % (3555521)Time elapsed: 0.136 s
% 16.88/3.49 % (3555521)Peak memory usage: 94 MB
% 16.88/3.49 % (3555521)Instructions burned: 326 (million)
% 16.88/3.49 % (3555522)Instruction limit reached!
% 16.88/3.49 % (3555522)------------------------------
% 16.88/3.49 % (3555522)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.88/3.49 % (3555522)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.88/3.49 % (3555522)CaDiCaL version: 2.1.3
% 16.88/3.49 % (3555522)Termination reason: Instruction limit
% 16.88/3.49 % (3555522)Termination phase: Preprocessing 3
% 16.88/3.49 % (3555522)Time elapsed: 0.126 s
% 16.88/3.49 % (3555522)Peak memory usage: 93 MB
% 16.88/3.49 % (3555522)Instructions burned: 250 (million)
% 16.88/3.49 % (3555527)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=32000:tgt=ground:npcc=on:random_seed=2341838728:i=2350_2991 on theBenchmark for (2991ds/2350Mi)
% 16.88/3.49 % (3555523)Instruction limit reached!
% 16.88/3.49 % (3555523)------------------------------
% 16.88/3.49 % (3555523)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.88/3.49 % (3555523)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.88/3.49 % (3555523)CaDiCaL version: 2.1.3
% 16.88/3.49 % (3555523)Termination reason: Instruction limit
% 16.88/3.49 % (3555523)Termination phase: Saturation
% 16.88/3.49 % (3555523)Time elapsed: 0.119 s
% 16.88/3.49 % (3555523)Peak memory usage: 95 MB
% 16.88/3.49 % (3555523)Instructions burned: 295 (million)
% 16.88/3.49 % (3555529)dis-1011_32:1_sfv=off:sil=16000:sos=all:erd=off:acc=on:fd=off:flr=on:random_seed=1821541496:cts=off:i=113:fsr=off:ss=included:sgt=4_2991 on theBenchmark for (2991ds/113Mi)
% 16.88/3.49 % (3555530)lrs-1004_1_sil=8000:sp=occurrence:sos=all:erd=off:fs=off:bce=on:random_seed=2699529600:i=127:av=off:fsr=off:sup=off_2991 on theBenchmark for (2991ds/127Mi)
% 16.88/3.49 % (3555532)dis-1003_1024_sil=8000:sos=all:sac=on:random_seed=2249048282:cond=fast:i=114:sd=1:nm=0:fsr=off:gtg=exists_sym:ss=axioms_2990 on theBenchmark for (2990ds/114Mi)
% 16.88/3.49 % (3555532)Instruction limit reached!
% 16.88/3.49 % (3555532)------------------------------
% 16.88/3.49 % (3555532)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.88/3.49 % (3555532)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.88/3.49 % (3555532)CaDiCaL version: 2.1.3
% 16.88/3.49 % (3555532)Termination reason: Instruction limit
% 16.88/3.49 % (3555532)Termination phase: Property scanning
% 16.88/3.49 % (3555532)Time elapsed: 0.022 s
% 16.88/3.49 % (3555532)Peak memory usage: 90 MB
% 16.88/3.49 % (3555532)Instructions burned: 114 (million)
% 16.88/3.49 % (3555529)Instruction limit reached!
% 16.88/3.49 % (3555529)------------------------------
% 16.88/3.49 % (3555529)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 20.80/4.05 % (3555529)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.80/4.05 % (3555529)CaDiCaL version: 2.1.3
% 20.80/4.05 % (3555529)Termination reason: Instruction limit
% 20.80/4.05 % (3555529)Termination phase: Preprocessing 3
% 20.80/4.05 % (3555529)Time elapsed: 0.075 s
% 20.80/4.05 % (3555529)Peak memory usage: 93 MB
% 20.80/4.05 % (3555529)Instructions burned: 113 (million)
% 20.80/4.05 % (3555530)Instruction limit reached!
% 20.80/4.05 % (3555530)------------------------------
% 20.80/4.05 % (3555530)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 20.80/4.05 % (3555530)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.80/4.05 % (3555530)CaDiCaL version: 2.1.3
% 20.80/4.05 % (3555530)Termination reason: Instruction limit
% 20.80/4.05 % (3555530)Termination phase: Preprocessing 3
% 20.80/4.05 % (3555530)Time elapsed: 0.080 s
% 20.80/4.05 % (3555530)Peak memory usage: 94 MB
% 20.80/4.05 % (3555530)Instructions burned: 127 (million)
% 20.80/4.05 % (3555536)lrs+10_1_sil=8000:sp=occurrence:random_seed=224306350:st=1.2:i=907:sd=14:ss=axioms:sgt=12_2989 on theBenchmark for (2989ds/907Mi)
% 20.80/4.05 % (3555537)dis-1010_1_sil=16000:fde=unused:sp=occurrence:sos=on:random_seed=4207572852:i=437:sd=1:aac=none:ss=included_2988 on theBenchmark for (2988ds/437Mi)
% 20.80/4.05 % (3555538)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=1344613543:i=5202:ss=axioms:sgt=16_2988 on theBenchmark for (2988ds/5202Mi)
% 20.80/4.05 % (3555537)Instruction limit reached!
% 20.80/4.05 % (3555537)------------------------------
% 20.80/4.05 % (3555537)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 20.80/4.05 % (3555537)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.80/4.05 % (3555537)CaDiCaL version: 2.1.3
% 20.80/4.05 % (3555537)Termination reason: Instruction limit
% 20.80/4.05 % (3555537)Termination phase: Property scanning
% 20.80/4.05 % (3555537)Time elapsed: 0.210 s
% 20.80/4.05 % (3555537)Peak memory usage: 96 MB
% 20.80/4.05 % (3555537)Instructions burned: 440 (million)
% 20.80/4.05 % (3555536)Instruction limit reached!
% 20.80/4.05 % (3555536)------------------------------
% 20.80/4.05 % (3555536)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 20.80/4.05 % (3555536)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.80/4.05 % (3555536)CaDiCaL version: 2.1.3
% 20.80/4.05 % (3555536)Termination reason: Instruction limit
% 20.80/4.05 % (3555536)Termination phase: Saturation
% 20.80/4.05 % (3555536)Time elapsed: 0.291 s
% 20.80/4.05 % (3555536)Peak memory usage: 104 MB
% 20.80/4.05 % (3555536)Instructions burned: 908 (million)
% 20.80/4.05 % (3555543)lrs+1002_8_sil=8000:sp=occurrence:sos=on:sac=on:random_seed=351788053:st=8:i=592:sd=3:ep=RST:ss=axioms_2985 on theBenchmark for (2985ds/592Mi)
% 20.80/4.05 % (3555542)dis+10_3:1_sil=8000:acc=on:urr=on:br=off:sac=on:newcnf=on:random_seed=2775903103:i=134:sd=2:doe=on:nm=16:sup=off:ss=included_2985 on theBenchmark for (2985ds/134Mi)
% 20.80/4.05 % (3555542)Instruction limit reached!
% 20.80/4.05 % (3555542)------------------------------
% 20.80/4.05 % (3555542)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 20.80/4.05 % (3555542)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.80/4.05 % (3555542)CaDiCaL version: 2.1.3
% 20.80/4.05 % (3555542)Termination reason: Instruction limit
% 20.80/4.05 % (3555542)Termination phase: NewCNF
% 20.80/4.05 % (3555542)Time elapsed: 0.099 s
% 20.80/4.05 % (3555542)Peak memory usage: 95 MB
% 20.80/4.05 % (3555542)Instructions burned: 135 (million)
% 20.80/4.05 % (3555543)Instruction limit reached!
% 20.80/4.05 % (3555543)------------------------------
% 20.80/4.05 % (3555543)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 20.80/4.05 % (3555543)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.80/4.05 % (3555543)CaDiCaL version: 2.1.3
% 20.80/4.05 % (3555543)Termination reason: Instruction limit
% 20.80/4.05 % (3555543)Termination phase: Property scanning
% 20.80/4.05 % (3555543)Time elapsed: 0.163 s
% 20.80/4.05 % (3555543)Peak memory usage: 97 MB
% 20.80/4.05 % (3555543)Instructions burned: 592 (million)
% 20.80/4.05 % (3555547)lrs+1666_7_slsqr=4,1:sil=8000:plsq=on:plsqc=1:sos=on:urr=on:plsql=on:rp=on:alpa=false:sac=on:slsq=on:random_seed=434240662:i=125:slsql=off:bs=unit_only:gtg=position:fdi=2:gsp=on:ss=axioms:sgt=8_2982 on theBenchmark for (2982ds/125Mi)
% 20.80/4.05 % (3555546)lrs+10_1_ncem=casc2026/models/loop6.pt:sil=32000:npcc=on:random_seed=544081036:st=3:i=13193:sd=3:ss=axioms_2983 on theBenchmark for (2983ds/13193Mi)
% 20.80/4.05 % (3555547)Instruction limit reached!
% 20.80/4.05 % (3555547)------------------------------
% 20.80/4.05 % (3555547)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 20.80/4.05 % (3555547)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.80/4.05 % (3555547)CaDiCaL version: 2.1.3
% 20.80/4.05 % (3555547)Termination reason: Instruction limit
% 20.80/4.05 % (3555547)Termination phase: SInE selection
% 20.80/4.05 % (3555547)Time elapsed: 0.027 s
% 20.80/4.05 % (3555547)Peak memory usage: 90 MB
% 20.80/4.05 % (3555547)Instructions burned: 126 (million)
% 20.80/4.05 % (3555550)lrs+10_1024_to=lpo:sil=8000:tgt=full:sp=arity:slsq=on:random_seed=97609179:i=134:gtgl=5:slsql=off:gtg=exists_sym_2981 on theBenchmark for (2981ds/134Mi)
% 20.80/4.05 % (3555550)Instruction limit reached!
% 20.80/4.05 % (3555550)------------------------------
% 20.80/4.05 % (3555550)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 20.80/4.05 % (3555550)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.80/4.05 % (3555550)CaDiCaL version: 2.1.3
% 20.80/4.05 % (3555550)Termination reason: Instruction limit
% 20.80/4.05 % (3555550)Termination phase: Initialization
% 20.80/4.05 % (3555550)Time elapsed: 0.030 s
% 20.80/4.05 % (3555550)Peak memory usage: 90 MB
% 20.80/4.05 % (3555550)Instructions burned: 135 (million)
% 20.80/4.05 % (3555552)lrs+10_1_sil=16000:plsq=on:plsqc=1:plsqr=32,1:sos=on:lcm=reverse:fd=off:newcnf=on:random_seed=2872038515:i=141:sd=1:gsp=on:sup=off:ss=axioms:sgt=8_2979 on theBenchmark for (2979ds/141Mi)
% 20.80/4.05 % (3555552)Instruction limit reached!
% 20.80/4.05 % (3555552)------------------------------
% 20.80/4.05 % (3555552)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 20.80/4.05 % (3555552)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.80/4.05 % (3555552)CaDiCaL version: 2.1.3
% 20.80/4.05 % (3555552)Termination reason: Instruction limit
% 20.80/4.05 % (3555552)Termination phase: Saturation
% 20.80/4.05 % (3555552)Time elapsed: 0.048 s
% 20.80/4.05 % (3555552)Peak memory usage: 94 MB
% 20.80/4.05 % (3555552)Instructions burned: 141 (million)
% 20.80/4.05 % (3555554)lrs+1011_1_sil=8000:plsq=on:sp=occurrence:fs=off:random_seed=1253970942:i=431:sd=1:fsr=off:sup=off:ss=axioms:sgt=64_2978 on theBenchmark for (2978ds/431Mi)
% 20.80/4.05 % (3555554)Instruction limit reached!
% 20.80/4.05 % (3555554)------------------------------
% 20.80/4.05 % (3555554)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 20.80/4.05 % (3555554)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.80/4.05 % (3555554)CaDiCaL version: 2.1.3
% 20.80/4.05 % (3555554)Termination reason: Instruction limit
% 20.80/4.05 % (3555554)Termination phase: Saturation
% 20.80/4.05 % (3555554)Time elapsed: 0.121 s
% 20.80/4.05 % (3555554)Peak memory usage: 96 MB
% 20.80/4.05 % (3555554)Instructions burned: 431 (million)
% 20.80/4.05 % (3555556)lrs+1010_1_ncem=casc2026/models/loop6.pt:sil=64000:tgt=full:npcc=on:prc=on:urr=ec_only:bsr=on:fd=preordered:gs=on:sac=on:newcnf=on:random_seed=4117080189:i=6060:aac=none:ins=25_2976 on theBenchmark for (2976ds/6060Mi)
% 20.80/4.05 % (3555527)Instruction limit reached!
% 20.80/4.05 % (3555527)------------------------------
% 20.80/4.05 % (3555527)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 20.80/4.05 % (3555527)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.80/4.05 % (3555527)CaDiCaL version: 2.1.3
% 20.80/4.05 % (3555527)Termination reason: Instruction limit
% 20.80/4.05 % (3555527)Termination phase: Saturation
% 20.80/4.05 % (3555527)Time elapsed: 1.620 s
% 20.80/4.05 % (3555527)Peak memory usage: 262 MB
% 20.80/4.05 % (3555527)Instructions burned: 2352 (million)
% 20.80/4.05 % (3555558)lrs+10_16_anc=all:slsqr=32,1:sil=8000:avsql=on:sp=unary_frequency:lcm=predicate:urr=full:rp=on:br=off:slsqc=4:flr=on:sac=on:slsq=on:avsqc=1:random_seed=3998125719:avsq=on:s2a=on:i=150:kws=precedence:nicw=on:gsp=on:rawr=on_2974 on theBenchmark for (2974ds/150Mi)
% 20.80/4.05 % (3555558)Instruction limit reached!
% 20.80/4.05 % (3555558)------------------------------
% 20.80/4.05 % (3555558)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 20.80/4.05 % (3555558)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.80/4.05 % (3555558)CaDiCaL version: 2.1.3
% 20.80/4.05 % (3555558)Termination reason: Instruction limit
% 20.80/4.05 % (3555558)Termination phase: Preprocessing 3
% 20.80/4.05 % (3555558)Time elapsed: 0.099 s
% 20.80/4.05 % (3555558)Peak memory usage: 94 MB
% 20.80/4.05 % (3555558)Instructions burned: 151 (million)
% 20.80/4.05 % (3555538)First to succeed.
% 20.80/4.05 % (3555538)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-3555499"
% 20.80/4.05 % (3555560)lrs+1010_1_ncem=casc2026/models/loop8.pt:sil=64000:tgt=ground:npcc=on:sp=arity:urr=on:random_seed=2474795049:i=14155:bd=all_2971 on theBenchmark for (2971ds/14155Mi)
% 20.80/4.05 % (3555538)Refutation found. Thanks to Tanya!
% 20.80/4.05 % SZS status ContradictoryAxioms for theBenchmark
% 20.80/4.05 % SZS output start Proof for theBenchmark
% See solution above
% 20.80/4.05 % (3555538)------------------------------
% 20.80/4.05 % (3555538)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 20.80/4.05 % (3555538)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.80/4.05 % (3555538)CaDiCaL version: 2.1.3
% 20.80/4.05 % (3555538)Termination reason: Refutation
% 20.80/4.05 % (3555538)Time elapsed: 1.652 s
% 20.80/4.05 % (3555538)Peak memory usage: 159 MB
% 20.80/4.05 % (3555538)Instructions burned: 2793 (million)
% 20.80/4.05 % (3555538)------------------------------
% 20.80/4.05 % (3555538)------------------------------
% 20.80/4.05 % (3555499)Success in time 3.201 s
% 20.80/4.05 % Vampire exiting
%------------------------------------------------------------------------------