%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SWW369+1 : TPTP v9.3.1. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/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 01:30:12 PM UTC 2026
% Result : ContradictoryAxioms 21.25s 4.17s
% Output : Refutation 21.25s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 3
% Syntax : Number of formulae : 10 ( 10 unt; 0 def)
% Number of atoms : 10 ( 9 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 5 ( 5 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 6 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 0 con; 1-3 aty)
% Number of variables : 46 ( 46 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1739,axiom,
! [X0,X1] : hAPP(c_Set_OCollect(X1),X0) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_Collect__def) ).
fof(f3713,axiom,
! [X0,X1,X2] : hAPP(hAPP(c_List_Olist_OCons(X2),X1),X0) != X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_not__Cons__self2) ).
fof(f5208,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/sandbox/benchmark/theBenchmark.p',help_c__COMBS__1) ).
fof(f10869,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,[],[f5208]) ).
fof(f10896,plain,
! [X0,X1] : hAPP(c_Set_OCollect(X1),X0) = X0,
inference(cnf_transformation,[],[f1739]) ).
fof(f12001,plain,
! [X2,X0,X1] : hAPP(hAPP(c_List_Olist_OCons(X2),X1),X0) != X0,
inference(cnf_transformation,[],[f3713]) ).
fof(f15951,plain,
! [X2,X3,X0,X1,X4,X5] : hAPP(X4,X5) != hAPP(hAPP(hAPP(c_COMBS(X0,X1,X2),c_List_Olist_OCons(X3)),X4),X5),
inference(superposition,[],[f12001,f10869]) ).
fof(f15954,plain,
! [X2,X3,X0,X1,X8,X6,X7,X4,X5] : hAPP(X8,hAPP(X7,X8)) != hAPP(hAPP(hAPP(c_COMBS(X0,X1,X2),hAPP(c_COMBS(X3,X4,X5),c_List_Olist_OCons(X6))),X7),X8),
inference(superposition,[],[f15951,f10869]) ).
fof(f15955,plain,
! [X2,X3,X0,X1,X8,X6,X7,X4,X5] : hAPP(hAPP(hAPP(c_COMBS(X2,X3,X4),hAPP(c_COMBS(X5,X6,X7),c_List_Olist_OCons(X8))),c_Set_OCollect(X1)),X0) != hAPP(X0,X0),
inference(superposition,[],[f15954,f10896]) ).
fof(f15966,plain,
$false,
inference(equality_resolution,[],[f15955]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWW369+1 : TPTP v9.3.1. Released v5.2.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.19 % Computer : n026.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 13:45:56 UTC 2026
% 0.08/0.19 % CPUTime :
% 0.08/0.19 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.23 Running first-order theorem proving
% 0.08/0.23 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
% 11.76/2.70 % (3853651)Detected formulas, will run a generic FOF schedule.
% 11.76/2.70 % (3853660)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=3254664773:i=119:av=off:ss=axioms_2995 on theBenchmark for (2995ds/119Mi)
% 11.76/2.70 % (3853656)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=2062141100:i=141193_2995 on theBenchmark for (2995ds/141193Mi)
% 11.76/2.70 % (3853659)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=3136297930:i=109:sd=1:ins=1:gsp=on:ss=axioms_2995 on theBenchmark for (2995ds/109Mi)
% 11.76/2.70 % (3853658)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=3885520674:i=141695:sd=1:nm=32:gsp=on:ss=included_2995 on theBenchmark for (2995ds/141695Mi)
% 11.76/2.70 % (3853657)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=751993517:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2995 on theBenchmark for (2995ds/134677Mi)
% 11.76/2.70 % (3853662)dis-21_1_sil=8000:lcm=predicate:random_seed=1082574848: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)
% 11.76/2.70 % (3853661)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=1415974712:s2a=on:i=139:gtg=position_2995 on theBenchmark for (2995ds/139Mi)
% 11.76/2.70 % (3853660)Instruction limit reached!
% 11.76/2.70 % (3853660)------------------------------
% 11.76/2.70 % (3853660)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 11.76/2.70 % (3853660)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.76/2.70 % (3853660)CaDiCaL version: 2.1.3
% 11.76/2.70 % (3853660)Termination reason: Instruction limit
% 11.76/2.70 % (3853660)Termination phase: Property scanning
% 11.76/2.70 % (3853660)Time elapsed: 0.040 s
% 11.76/2.70 % (3853660)Peak memory usage: 92 MB
% 11.76/2.70 % (3853660)Instructions burned: 120 (million)
% 11.76/2.70 % (3853659)Instruction limit reached!
% 11.76/2.70 % (3853659)------------------------------
% 11.76/2.70 % (3853659)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 11.76/2.70 % (3853659)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.76/2.70 % (3853659)CaDiCaL version: 2.1.3
% 11.76/2.70 % (3853659)Termination reason: Instruction limit
% 11.76/2.70 % (3853659)Termination phase: Saturation
% 11.76/2.70 % (3853659)Time elapsed: 0.064 s
% 11.76/2.70 % (3853659)Peak memory usage: 95 MB
% 11.76/2.70 % (3853659)Instructions burned: 110 (million)
% 11.76/2.70 % (3853661)Instruction limit reached!
% 11.76/2.70 % (3853661)------------------------------
% 11.76/2.70 % (3853661)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 11.76/2.70 % (3853661)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.76/2.70 % (3853661)CaDiCaL version: 2.1.3
% 11.76/2.70 % (3853661)Termination reason: Instruction limit
% 11.76/2.70 % (3853661)Termination phase: SInE selection
% 11.76/2.70 % (3853661)Time elapsed: 0.058 s
% 11.76/2.70 % (3853661)Peak memory usage: 90 MB
% 11.76/2.70 % (3853661)Instructions burned: 140 (million)
% 11.76/2.70 % (3853662)Instruction limit reached!
% 11.76/2.70 % (3853662)------------------------------
% 11.76/2.70 % (3853662)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 11.76/2.70 % (3853662)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.76/2.70 % (3853662)CaDiCaL version: 2.1.3
% 11.76/2.70 % (3853662)Termination reason: Instruction limit
% 11.76/2.70 % (3853662)Termination phase: Preprocessing 3
% 11.76/2.70 % (3853662)Time elapsed: 0.084 s
% 11.76/2.70 % (3853662)Peak memory usage: 93 MB
% 11.76/2.70 % (3853662)Instructions burned: 130 (million)
% 11.76/2.70 % (3853670)lrs+10_1_sil=8000:sp=occurrence:random_seed=2133649964:i=285:sd=3:ss=axioms:sgt=8_2994 on theBenchmark for (2994ds/285Mi)
% 11.76/2.70 % (3853672)lrs+1011_1_sil=32000:sp=occurrence:random_seed=1897074755:i=325:sd=1:ss=axioms:sgt=32_2993 on theBenchmark for (2993ds/325Mi)
% 11.76/2.70 % (3853671)lrs+10_1_sil=32000:urr=on:br=off:random_seed=3463201722:i=157:sd=1:gtg=position:ss=axioms:sgt=8_2993 on theBenchmark for (2993ds/157Mi)
% 11.76/2.70 % (3853670)Instruction limit reached!
% 11.76/2.70 % (3853670)------------------------------
% 11.76/2.70 % (3853670)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 11.76/2.70 % (3853670)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.75/3.75 % (3853670)CaDiCaL version: 2.1.3
% 18.75/3.75 % (3853670)Termination reason: Instruction limit
% 18.75/3.75 % (3853670)Termination phase: Saturation
% 18.75/3.75 % (3853670)Time elapsed: 0.089 s
% 18.75/3.75 % (3853670)Peak memory usage: 96 MB
% 18.75/3.75 % (3853670)Instructions burned: 286 (million)
% 18.75/3.75 % (3853673)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=3929602237:s2a=on:i=248:s2at=1.23:gtg=position_2993 on theBenchmark for (2993ds/248Mi)
% 18.75/3.75 % (3853671)Instruction limit reached!
% 18.75/3.75 % (3853671)------------------------------
% 18.75/3.75 % (3853671)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.75/3.75 % (3853671)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.75/3.75 % (3853671)CaDiCaL version: 2.1.3
% 18.75/3.75 % (3853671)Termination reason: Instruction limit
% 18.75/3.75 % (3853671)Termination phase: Preprocessing 3
% 18.75/3.75 % (3853671)Time elapsed: 0.073 s
% 18.75/3.75 % (3853671)Peak memory usage: 91 MB
% 18.75/3.75 % (3853671)Instructions burned: 158 (million)
% 18.75/3.76 % (3853677)lrs+1002_1_to=lpo:sil=8000:sos=on:random_seed=731145600:st=4:cts=off:i=294:sd=2:ins=7:amm=off:ss=axioms_2992 on theBenchmark for (2992ds/294Mi)
% 18.75/3.76 % (3853673)Instruction limit reached!
% 18.75/3.76 % (3853673)------------------------------
% 18.75/3.76 % (3853673)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.75/3.76 % (3853673)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.75/3.76 % (3853673)CaDiCaL version: 2.1.3
% 18.75/3.76 % (3853673)Termination reason: Instruction limit
% 18.75/3.76 % (3853673)Termination phase: Preprocessing 3
% 18.75/3.76 % (3853673)Time elapsed: 0.127 s
% 18.75/3.76 % (3853673)Peak memory usage: 93 MB
% 18.75/3.76 % (3853673)Instructions burned: 249 (million)
% 18.75/3.76 % (3853677)Instruction limit reached!
% 18.75/3.76 % (3853677)------------------------------
% 18.75/3.76 % (3853677)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.75/3.76 % (3853677)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.75/3.76 % (3853677)CaDiCaL version: 2.1.3
% 18.75/3.76 % (3853677)Termination reason: Instruction limit
% 18.75/3.76 % (3853677)Termination phase: Property scanning
% 18.75/3.76 % (3853677)Time elapsed: 0.082 s
% 18.75/3.76 % (3853677)Peak memory usage: 94 MB
% 18.75/3.76 % (3853677)Instructions burned: 299 (million)
% 18.75/3.76 % (3853679)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=32000:tgt=ground:npcc=on:random_seed=3062736278:i=2350_2991 on theBenchmark for (2991ds/2350Mi)
% 18.75/3.76 % (3853672)Instruction limit reached!
% 18.75/3.76 % (3853672)------------------------------
% 18.75/3.76 % (3853672)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.75/3.76 % (3853672)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.75/3.76 % (3853672)CaDiCaL version: 2.1.3
% 18.75/3.76 % (3853672)Termination reason: Instruction limit
% 18.75/3.76 % (3853672)Termination phase: Saturation
% 18.75/3.76 % (3853672)Time elapsed: 0.213 s
% 18.75/3.76 % (3853672)Peak memory usage: 96 MB
% 18.75/3.76 % (3853672)Instructions burned: 326 (million)
% 18.75/3.76 % (3853682)lrs-1004_1_sil=8000:sp=occurrence:sos=all:erd=off:fs=off:bce=on:random_seed=2919730925:i=127:av=off:fsr=off:sup=off_2990 on theBenchmark for (2990ds/127Mi)
% 18.75/3.76 % (3853681)dis-1011_32:1_sfv=off:sil=16000:sos=all:erd=off:acc=on:fd=off:flr=on:random_seed=1774437796:cts=off:i=113:fsr=off:ss=included:sgt=4_2991 on theBenchmark for (2991ds/113Mi)
% 18.75/3.76 % (3853682)Instruction limit reached!
% 18.75/3.76 % (3853682)------------------------------
% 18.75/3.76 % (3853682)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 18.75/3.76 % (3853682)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.75/3.76 % (3853682)CaDiCaL version: 2.1.3
% 18.75/3.76 % (3853682)Termination reason: Instruction limit
% 18.75/3.76 % (3853682)Termination phase: Preprocessing 3
% 18.75/3.76 % (3853682)Time elapsed: 0.044 s
% 18.75/3.76 % (3853682)Peak memory usage: 94 MB
% 18.75/3.76 % (3853682)Instructions burned: 128 (million)
% 18.75/3.76 % (3853684)dis-1003_1024_sil=8000:sos=all:sac=on:random_seed=2029211353:cond=fast:i=114:sd=1:nm=0:fsr=off:gtg=exists_sym:ss=axioms_2990 on theBenchmark for (2990ds/114Mi)
% 18.75/3.76 % (3853681)Instruction limit reached!
% 18.75/3.76 % (3853681)------------------------------
% 18.75/3.76 % (3853681)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.25/4.17 % (3853681)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.25/4.17 % (3853681)CaDiCaL version: 2.1.3
% 21.25/4.17 % (3853681)Termination reason: Instruction limit
% 21.25/4.17 % (3853681)Termination phase: Preprocessing 3
% 21.25/4.17 % (3853681)Time elapsed: 0.080 s
% 21.25/4.17 % (3853681)Peak memory usage: 93 MB
% 21.25/4.17 % (3853681)Instructions burned: 114 (million)
% 21.25/4.17 % (3853687)lrs+10_1_sil=8000:sp=occurrence:random_seed=2428037920:st=1.2:i=907:sd=14:ss=axioms:sgt=12_2989 on theBenchmark for (2989ds/907Mi)
% 21.25/4.17 % (3853684)Instruction limit reached!
% 21.25/4.17 % (3853684)------------------------------
% 21.25/4.17 % (3853684)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.25/4.17 % (3853684)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.25/4.17 % (3853684)CaDiCaL version: 2.1.3
% 21.25/4.17 % (3853684)Termination reason: Instruction limit
% 21.25/4.17 % (3853684)Termination phase: Property scanning
% 21.25/4.17 % (3853684)Time elapsed: 0.044 s
% 21.25/4.17 % (3853684)Peak memory usage: 90 MB
% 21.25/4.17 % (3853684)Instructions burned: 114 (million)
% 21.25/4.17 % (3853689)dis-1010_1_sil=16000:fde=unused:sp=occurrence:sos=on:random_seed=3124721058:i=437:sd=1:aac=none:ss=included_2988 on theBenchmark for (2988ds/437Mi)
% 21.25/4.17 % (3853691)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=645869276:i=5202:ss=axioms:sgt=16_2988 on theBenchmark for (2988ds/5202Mi)
% 21.25/4.17 % (3853687)Instruction limit reached!
% 21.25/4.17 % (3853687)------------------------------
% 21.25/4.17 % (3853687)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.25/4.17 % (3853687)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.25/4.17 % (3853687)CaDiCaL version: 2.1.3
% 21.25/4.17 % (3853687)Termination reason: Instruction limit
% 21.25/4.17 % (3853687)Termination phase: Saturation
% 21.25/4.17 % (3853687)Time elapsed: 0.280 s
% 21.25/4.17 % (3853687)Peak memory usage: 104 MB
% 21.25/4.17 % (3853687)Instructions burned: 908 (million)
% 21.25/4.17 % (3853689)Instruction limit reached!
% 21.25/4.17 % (3853689)------------------------------
% 21.25/4.17 % (3853689)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.25/4.17 % (3853689)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.25/4.17 % (3853689)CaDiCaL version: 2.1.3
% 21.25/4.17 % (3853689)Termination reason: Instruction limit
% 21.25/4.17 % (3853689)Termination phase: Property scanning
% 21.25/4.17 % (3853689)Time elapsed: 0.209 s
% 21.25/4.17 % (3853689)Peak memory usage: 96 MB
% 21.25/4.17 % (3853689)Instructions burned: 438 (million)
% 21.25/4.17 % (3853694)dis+10_3:1_sil=8000:acc=on:urr=on:br=off:sac=on:newcnf=on:random_seed=2754962627:i=134:sd=2:doe=on:nm=16:sup=off:ss=included_2985 on theBenchmark for (2985ds/134Mi)
% 21.25/4.17 % (3853695)lrs+1002_8_sil=8000:sp=occurrence:sos=on:sac=on:random_seed=432808029:st=8:i=592:sd=3:ep=RST:ss=axioms_2985 on theBenchmark for (2985ds/592Mi)
% 21.25/4.17 % (3853694)Instruction limit reached!
% 21.25/4.17 % (3853694)------------------------------
% 21.25/4.17 % (3853694)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.25/4.17 % (3853694)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.25/4.17 % (3853694)CaDiCaL version: 2.1.3
% 21.25/4.17 % (3853694)Termination reason: Instruction limit
% 21.25/4.17 % (3853694)Termination phase: NewCNF
% 21.25/4.17 % (3853694)Time elapsed: 0.058 s
% 21.25/4.17 % (3853694)Peak memory usage: 95 MB
% 21.25/4.17 % (3853694)Instructions burned: 137 (million)
% 21.25/4.17 % (3853698)lrs+10_1_ncem=casc2026/models/loop6.pt:sil=32000:npcc=on:random_seed=2792728386:st=3:i=13193:sd=3:ss=axioms_2984 on theBenchmark for (2984ds/13193Mi)
% 21.25/4.17 % (3853695)Instruction limit reached!
% 21.25/4.17 % (3853695)------------------------------
% 21.25/4.17 % (3853695)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.25/4.17 % (3853695)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.25/4.17 % (3853695)CaDiCaL version: 2.1.3
% 21.25/4.17 % (3853695)Termination reason: Instruction limit
% 21.25/4.17 % (3853695)Termination phase: Property scanning
% 21.25/4.17 % (3853695)Time elapsed: 0.295 s
% 21.25/4.17 % (3853695)Peak memory usage: 97 MB
% 21.25/4.17 % (3853695)Instructions burned: 595 (million)
% 21.25/4.17 % (3853700)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=1556058744:i=125:slsql=off:bs=unit_only:gtg=position:fdi=2:gsp=on:ss=axioms:sgt=8_2981 on theBenchmark for (2981ds/125Mi)
% 21.25/4.17 % (3853700)Instruction limit reached!
% 21.25/4.17 % (3853700)------------------------------
% 21.25/4.17 % (3853700)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.25/4.17 % (3853700)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.25/4.17 % (3853700)CaDiCaL version: 2.1.3
% 21.25/4.17 % (3853700)Termination reason: Instruction limit
% 21.25/4.17 % (3853700)Termination phase: SInE selection
% 21.25/4.17 % (3853700)Time elapsed: 0.052 s
% 21.25/4.17 % (3853700)Peak memory usage: 90 MB
% 21.25/4.17 % (3853700)Instructions burned: 126 (million)
% 21.25/4.17 % (3853703)lrs+10_1024_to=lpo:sil=8000:tgt=full:sp=arity:slsq=on:random_seed=844297149:i=134:gtgl=5:slsql=off:gtg=exists_sym_2979 on theBenchmark for (2979ds/134Mi)
% 21.25/4.17 % (3853703)Instruction limit reached!
% 21.25/4.17 % (3853703)------------------------------
% 21.25/4.17 % (3853703)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.25/4.17 % (3853703)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.25/4.17 % (3853703)CaDiCaL version: 2.1.3
% 21.25/4.17 % (3853703)Termination reason: Instruction limit
% 21.25/4.17 % (3853703)Termination phase: Initialization
% 21.25/4.17 % (3853703)Time elapsed: 0.054 s
% 21.25/4.17 % (3853703)Peak memory usage: 90 MB
% 21.25/4.17 % (3853703)Instructions burned: 135 (million)
% 21.25/4.17 % (3853705)lrs+10_1_sil=16000:plsq=on:plsqc=1:plsqr=32,1:sos=on:lcm=reverse:fd=off:newcnf=on:random_seed=3190987383:i=141:sd=1:gsp=on:sup=off:ss=axioms:sgt=8_2977 on theBenchmark for (2977ds/141Mi)
% 21.25/4.17 % (3853679)Instruction limit reached!
% 21.25/4.17 % (3853679)------------------------------
% 21.25/4.17 % (3853679)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.25/4.17 % (3853679)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.25/4.17 % (3853679)CaDiCaL version: 2.1.3
% 21.25/4.17 % (3853679)Termination reason: Instruction limit
% 21.25/4.17 % (3853679)Termination phase: Saturation
% 21.25/4.17 % (3853679)Time elapsed: 1.550 s
% 21.25/4.17 % (3853679)Peak memory usage: 240 MB
% 21.25/4.17 % (3853679)Instructions burned: 2350 (million)
% 21.25/4.17 % (3853705)Instruction limit reached!
% 21.25/4.17 % (3853705)------------------------------
% 21.25/4.17 % (3853705)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.25/4.17 % (3853705)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.25/4.17 % (3853705)CaDiCaL version: 2.1.3
% 21.25/4.17 % (3853705)Termination reason: Instruction limit
% 21.25/4.17 % (3853705)Termination phase: Saturation
% 21.25/4.17 % (3853705)Time elapsed: 0.088 s
% 21.25/4.17 % (3853705)Peak memory usage: 95 MB
% 21.25/4.17 % (3853705)Instructions burned: 141 (million)
% 21.25/4.17 % (3853707)lrs+1011_1_sil=8000:plsq=on:sp=occurrence:fs=off:random_seed=188313898:i=431:sd=1:fsr=off:sup=off:ss=axioms:sgt=64_2974 on theBenchmark for (2974ds/431Mi)
% 21.25/4.17 % (3853708)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=4015661341:i=6060:aac=none:ins=25_2974 on theBenchmark for (2974ds/6060Mi)
% 21.25/4.17 % (3853707)Instruction limit reached!
% 21.25/4.17 % (3853707)------------------------------
% 21.25/4.17 % (3853707)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.25/4.17 % (3853707)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.25/4.17 % (3853707)CaDiCaL version: 2.1.3
% 21.25/4.17 % (3853707)Termination reason: Instruction limit
% 21.25/4.17 % (3853707)Termination phase: Saturation
% 21.25/4.17 % (3853707)Time elapsed: 0.226 s
% 21.25/4.17 % (3853707)Peak memory usage: 96 MB
% 21.25/4.17 % (3853707)Instructions burned: 431 (million)
% 21.25/4.17 % (3853711)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=232606679:avsq=on:s2a=on:i=150:kws=precedence:nicw=on:gsp=on:rawr=on_2971 on theBenchmark for (2971ds/150Mi)
% 21.25/4.17 % (3853698)First to succeed.
% 21.25/4.17 % (3853698)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-3853651"
% 21.25/4.17 % (3853711)Instruction limit reached!
% 21.25/4.17 % (3853711)------------------------------
% 21.25/4.17 % (3853711)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.25/4.17 % (3853711)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.25/4.17 % (3853711)CaDiCaL version: 2.1.3
% 21.25/4.17 % (3853711)Termination reason: Instruction limit
% 21.25/4.17 % (3853711)Termination phase: Preprocessing 3
% 21.25/4.17 % (3853711)Time elapsed: 0.093 s
% 21.25/4.17 % (3853711)Peak memory usage: 93 MB
% 21.25/4.17 % (3853711)Instructions burned: 150 (million)
% 21.25/4.17 % (3853713)lrs+1010_1_ncem=casc2026/models/loop8.pt:sil=64000:tgt=ground:npcc=on:sp=arity:urr=on:random_seed=3538799199:i=14155:bd=all_2969 on theBenchmark for (2969ds/14155Mi)
% 21.25/4.17 % (3853691)Also succeeded, but the first one will report.
% 21.25/4.17 % (3853698)Refutation found. Thanks to Tanya!
% 21.25/4.17 % SZS status ContradictoryAxioms for theBenchmark
% 21.25/4.17 % SZS output start Proof for theBenchmark
% See solution above
% 21.25/4.17 % (3853698)------------------------------
% 21.25/4.17 % (3853698)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.25/4.17 % (3853698)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.25/4.17 % (3853698)CaDiCaL version: 2.1.3
% 21.25/4.17 % (3853698)Termination reason: Refutation
% 21.25/4.17 % (3853698)Time elapsed: 1.361 s
% 21.25/4.17 % (3853698)Peak memory usage: 208 MB
% 21.25/4.17 % (3853698)Instructions burned: 4054 (million)
% 21.25/4.17 % (3853698)------------------------------
% 21.25/4.17 % (3853698)------------------------------
% 21.25/4.17 % (3853651)Success in time 3.263 s
% 21.25/4.17 % Vampire exiting
%------------------------------------------------------------------------------