%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SWW373+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 : n019.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 01:30:13 PM UTC 2026
% Result : ContradictoryAxioms 0.37s 5.30s
% Output : Refutation 0.37s
% 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(f3500,axiom,
! [X0,X1] : hAPP(c_Set_OCollect(X1),X0) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_Collect__def) ).
fof(f3801,axiom,
! [X0,X1,X2] : X2 != hAPP(hAPP(c_List_Olist_OCons(X1),X0),X2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fact_not__Cons__self) ).
fof(f5230,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(f15869,plain,
! [X0,X1] : hAPP(c_Set_OCollect(X1),X0) = X0,
inference(cnf_transformation,[],[f3500]) ).
fof(f16245,plain,
! [X2,X0,X1] : hAPP(hAPP(c_List_Olist_OCons(X1),X0),X2) != X2,
inference(cnf_transformation,[],[f3801]) ).
fof(f18200,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,[],[f5230]) ).
fof(f21762,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,[],[f16245,f18200]) ).
fof(f21765,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,[],[f21762,f18200]) ).
fof(f21766,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,[],[f21765,f15869]) ).
fof(f21777,plain,
$false,
inference(equality_resolution,[],[f21766]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : SWW373+1 : TPTP v9.3.1. Released v5.2.0.
% 0.00/0.11 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.29/0.32 % Computer : n019.cluster.edu
% 0.29/0.32 % Model : x86_64 x86_64
% 0.29/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.29/0.32 % Memory : 8046.5625MB
% 0.29/0.32 % OS : Linux 6.8.0-71-generic
% 0.29/0.32 % CPULimit : 300
% 0.29/0.32 % WCLimit : 300
% 0.29/0.32 % DateTime : Mon Sep 28 13:43:34 UTC 2026
% 0.29/0.32 % CPUTime :
% 0.29/0.32 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.29/0.39 Running first-order theorem proving
% 0.29/0.39 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
% 15.77/4.19 % (4006551)Detected formulas, will run a generic FOF schedule.
% 15.77/4.19 % (4006562)dis-21_1_sil=8000:lcm=predicate:random_seed=2666548408:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2992 on theBenchmark for (2992ds/129Mi)
% 15.77/4.19 % (4006562)Instruction limit reached!
% 15.77/4.19 % (4006562)------------------------------
% 15.77/4.19 % (4006562)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 15.77/4.19 % (4006562)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.77/4.19 % (4006562)CaDiCaL version: 2.1.3
% 15.77/4.19 % (4006562)Termination reason: Instruction limit
% 15.77/4.19 % (4006562)Termination phase: Preprocessing 3
% 15.77/4.19 % (4006562)Time elapsed: 0.052 s
% 15.77/4.19 % (4006562)Peak memory usage: 93 MB
% 15.77/4.19 % (4006562)Instructions burned: 131 (million)
% 15.77/4.19 % (4006556)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=2963165310:i=141193_2992 on theBenchmark for (2992ds/141193Mi)
% 15.77/4.19 % (4006561)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=3750731540:s2a=on:i=139:gtg=position_2992 on theBenchmark for (2992ds/139Mi)
% 15.77/4.19 % (4006558)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=401316344:i=141695:sd=1:nm=32:gsp=on:ss=included_2992 on theBenchmark for (2992ds/141695Mi)
% 15.77/4.19 % (4006560)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=2157517687:i=119:av=off:ss=axioms_2992 on theBenchmark for (2992ds/119Mi)
% 15.77/4.19 % (4006559)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=2136615501:i=109:sd=1:ins=1:gsp=on:ss=axioms_2992 on theBenchmark for (2992ds/109Mi)
% 15.77/4.19 % (4006557)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=289815443:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2992 on theBenchmark for (2992ds/134677Mi)
% 15.77/4.19 % (4006561)Instruction limit reached!
% 15.77/4.19 % (4006561)------------------------------
% 15.77/4.19 % (4006561)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 15.77/4.19 % (4006561)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.77/4.19 % (4006561)CaDiCaL version: 2.1.3
% 15.77/4.19 % (4006561)Termination reason: Instruction limit
% 15.77/4.19 % (4006561)Termination phase: SInE selection
% 15.77/4.19 % (4006561)Time elapsed: 0.102 s
% 15.77/4.19 % (4006561)Peak memory usage: 90 MB
% 15.77/4.19 % (4006561)Instructions burned: 140 (million)
% 15.77/4.19 % (4006559)Instruction limit reached!
% 15.77/4.19 % (4006559)------------------------------
% 15.77/4.19 % (4006559)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 15.77/4.19 % (4006559)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.77/4.19 % (4006559)CaDiCaL version: 2.1.3
% 15.77/4.19 % (4006559)Termination reason: Instruction limit
% 15.77/4.19 % (4006559)Termination phase: Saturation
% 15.77/4.19 % (4006559)Time elapsed: 0.105 s
% 15.77/4.19 % (4006559)Peak memory usage: 94 MB
% 15.77/4.19 % (4006559)Instructions burned: 109 (million)
% 15.77/4.19 % (4006560)Instruction limit reached!
% 15.77/4.19 % (4006560)------------------------------
% 15.77/4.19 % (4006560)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 15.77/4.19 % (4006560)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.77/4.19 % (4006560)CaDiCaL version: 2.1.3
% 15.77/4.19 % (4006560)Termination reason: Instruction limit
% 15.77/4.19 % (4006560)Termination phase: Property scanning
% 15.77/4.19 % (4006560)Time elapsed: 0.121 s
% 15.77/4.19 % (4006560)Peak memory usage: 92 MB
% 15.77/4.19 % (4006560)Instructions burned: 120 (million)
% 15.77/4.19 % (4006564)lrs+10_1_sil=8000:sp=occurrence:random_seed=1846377064:i=285:sd=3:ss=axioms:sgt=8_2990 on theBenchmark for (2990ds/285Mi)
% 15.77/4.19 % (4006573)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=222722274:s2a=on:i=248:s2at=1.23:gtg=position_2988 on theBenchmark for (2988ds/248Mi)
% 15.77/4.19 % (4006572)lrs+1011_1_sil=32000:sp=occurrence:random_seed=3780869599:i=325:sd=1:ss=axioms:sgt=32_2988 on theBenchmark for (2988ds/325Mi)
% 15.77/4.19 % (4006564)Instruction limit reached!
% 15.77/4.19 % (4006564)------------------------------
% 15.77/4.19 % (4006564)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 23.63/5.10 % (4006564)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.63/5.10 % (4006564)CaDiCaL version: 2.1.3
% 23.63/5.10 % (4006564)Termination reason: Instruction limit
% 23.63/5.10 % (4006564)Termination phase: Saturation
% 23.63/5.10 % (4006564)Time elapsed: 0.141 s
% 23.63/5.10 % (4006564)Peak memory usage: 96 MB
% 23.63/5.10 % (4006564)Instructions burned: 286 (million)
% 23.63/5.10 % (4006571)lrs+10_1_sil=32000:urr=on:br=off:random_seed=26500415:i=157:sd=1:gtg=position:ss=axioms:sgt=8_2989 on theBenchmark for (2989ds/157Mi)
% 23.63/5.10 % (4006573)Instruction limit reached!
% 23.63/5.10 % (4006573)------------------------------
% 23.63/5.10 % (4006573)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 23.63/5.10 % (4006573)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.63/5.10 % (4006573)CaDiCaL version: 2.1.3
% 23.63/5.10 % (4006573)Termination reason: Instruction limit
% 23.63/5.10 % (4006573)Termination phase: Preprocessing 3
% 23.63/5.10 % (4006573)Time elapsed: 0.129 s
% 23.63/5.10 % (4006573)Peak memory usage: 93 MB
% 23.63/5.10 % (4006573)Instructions burned: 249 (million)
% 23.63/5.10 % (4006571)Instruction limit reached!
% 23.63/5.10 % (4006571)------------------------------
% 23.63/5.10 % (4006571)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 23.63/5.10 % (4006571)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.63/5.10 % (4006571)CaDiCaL version: 2.1.3
% 23.63/5.10 % (4006571)Termination reason: Instruction limit
% 23.63/5.10 % (4006571)Termination phase: Saturation
% 23.63/5.10 % (4006571)Time elapsed: 0.134 s
% 23.63/5.10 % (4006571)Peak memory usage: 93 MB
% 23.63/5.10 % (4006571)Instructions burned: 157 (million)
% 23.63/5.10 % (4006572)Instruction limit reached!
% 23.63/5.10 % (4006572)------------------------------
% 23.63/5.10 % (4006572)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 23.63/5.10 % (4006572)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.63/5.10 % (4006572)CaDiCaL version: 2.1.3
% 23.63/5.10 % (4006572)Termination reason: Instruction limit
% 23.63/5.10 % (4006572)Termination phase: Saturation
% 23.63/5.10 % (4006572)Time elapsed: 0.254 s
% 23.63/5.10 % (4006572)Peak memory usage: 96 MB
% 23.63/5.10 % (4006572)Instructions burned: 325 (million)
% 23.63/5.10 % (4006577)lrs+1002_1_to=lpo:sil=8000:sos=on:random_seed=3998225141:st=4:cts=off:i=294:sd=2:ins=7:amm=off:ss=axioms_2986 on theBenchmark for (2986ds/294Mi)
% 23.63/5.10 % (4006580)dis-1011_32:1_sfv=off:sil=16000:sos=all:erd=off:acc=on:fd=off:flr=on:random_seed=3588180748:cts=off:i=113:fsr=off:ss=included:sgt=4_2985 on theBenchmark for (2985ds/113Mi)
% 23.63/5.10 % (4006579)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=32000:tgt=ground:npcc=on:random_seed=4025318734:i=2350_2985 on theBenchmark for (2985ds/2350Mi)
% 23.63/5.10 % (4006580)Instruction limit reached!
% 23.63/5.10 % (4006580)------------------------------
% 23.63/5.10 % (4006580)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 23.63/5.10 % (4006580)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.63/5.10 % (4006580)CaDiCaL version: 2.1.3
% 23.63/5.10 % (4006580)Termination reason: Instruction limit
% 23.63/5.10 % (4006580)Termination phase: Preprocessing 3
% 23.63/5.10 % (4006580)Time elapsed: 0.079 s
% 23.63/5.10 % (4006580)Peak memory usage: 93 MB
% 23.63/5.10 % (4006580)Instructions burned: 115 (million)
% 23.63/5.10 % (4006581)lrs-1004_1_sil=8000:sp=occurrence:sos=all:erd=off:fs=off:bce=on:random_seed=931599402:i=127:av=off:fsr=off:sup=off_2984 on theBenchmark for (2984ds/127Mi)
% 23.63/5.10 % (4006577)Instruction limit reached!
% 23.63/5.10 % (4006577)------------------------------
% 23.63/5.10 % (4006577)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 23.63/5.10 % (4006577)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.63/5.10 % (4006577)CaDiCaL version: 2.1.3
% 23.63/5.10 % (4006577)Termination reason: Instruction limit
% 23.63/5.10 % (4006577)Termination phase: Saturation
% 23.63/5.10 % (4006577)Time elapsed: 0.261 s
% 23.63/5.10 % (4006577)Peak memory usage: 96 MB
% 23.63/5.10 % (4006577)Instructions burned: 294 (million)
% 23.63/5.10 % (4006581)Instruction limit reached!
% 23.63/5.10 % (4006581)------------------------------
% 23.63/5.10 % (4006581)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 23.63/5.10 % (4006581)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.63/5.10 % (4006581)CaDiCaL version: 2.1.3
% 23.63/5.10 % (4006581)Termination reason: Instruction limit
% 0.37/5.30 % (4006581)Termination phase: Preprocessing 3
% 0.37/5.30 % (4006581)Time elapsed: 0.128 s
% 0.37/5.30 % (4006581)Peak memory usage: 93 MB
% 0.37/5.30 % (4006581)Instructions burned: 127 (million)
% 0.37/5.30 % (4006585)dis-1003_1024_sil=8000:sos=all:sac=on:random_seed=3625086775:cond=fast:i=114:sd=1:nm=0:fsr=off:gtg=exists_sym:ss=axioms_2982 on theBenchmark for (2982ds/114Mi)
% 0.37/5.30 % (4006585)Instruction limit reached!
% 0.37/5.30 % (4006585)------------------------------
% 0.37/5.30 % (4006585)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.37/5.30 % (4006585)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.37/5.30 % (4006585)CaDiCaL version: 2.1.3
% 0.37/5.30 % (4006585)Termination reason: Instruction limit
% 0.37/5.30 % (4006585)Termination phase: Property scanning
% 0.37/5.30 % (4006585)Time elapsed: 0.044 s
% 0.37/5.30 % (4006585)Peak memory usage: 90 MB
% 0.37/5.30 % (4006585)Instructions burned: 114 (million)
% 0.37/5.30 % (4006588)dis-1010_1_sil=16000:fde=unused:sp=occurrence:sos=on:random_seed=3994989107:i=437:sd=1:aac=none:ss=included_2981 on theBenchmark for (2981ds/437Mi)
% 0.37/5.30 % (4006587)lrs+10_1_sil=8000:sp=occurrence:random_seed=455783089:st=1.2:i=907:sd=14:ss=axioms:sgt=12_2981 on theBenchmark for (2981ds/907Mi)
% 0.37/5.30 % (4006590)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=3933948944:i=5202:ss=axioms:sgt=16_2980 on theBenchmark for (2980ds/5202Mi)
% 0.37/5.30 % (4006588)Instruction limit reached!
% 0.37/5.30 % (4006588)------------------------------
% 0.37/5.30 % (4006588)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.37/5.30 % (4006588)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.37/5.30 % (4006588)CaDiCaL version: 2.1.3
% 0.37/5.30 % (4006588)Termination reason: Instruction limit
% 0.37/5.30 % (4006588)Termination phase: Property scanning
% 0.37/5.30 % (4006588)Time elapsed: 0.211 s
% 0.37/5.30 % (4006588)Peak memory usage: 96 MB
% 0.37/5.30 % (4006588)Instructions burned: 439 (million)
% 0.37/5.30 % (4006594)dis+10_3:1_sil=8000:acc=on:urr=on:br=off:sac=on:newcnf=on:random_seed=3317854039:i=134:sd=2:doe=on:nm=16:sup=off:ss=included_2977 on theBenchmark for (2977ds/134Mi)
% 0.37/5.30 % (4006594)Instruction limit reached!
% 0.37/5.30 % (4006594)------------------------------
% 0.37/5.30 % (4006594)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.37/5.30 % (4006594)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.37/5.30 % (4006594)CaDiCaL version: 2.1.3
% 0.37/5.30 % (4006594)Termination reason: Instruction limit
% 0.37/5.30 % (4006594)Termination phase: NewCNF
% 0.37/5.30 % (4006594)Time elapsed: 0.101 s
% 0.37/5.30 % (4006594)Peak memory usage: 95 MB
% 0.37/5.30 % (4006594)Instructions burned: 134 (million)
% 0.37/5.30 % (4006596)lrs+1002_8_sil=8000:sp=occurrence:sos=on:sac=on:random_seed=1052978628:st=8:i=592:sd=3:ep=RST:ss=axioms_2974 on theBenchmark for (2974ds/592Mi)
% 0.37/5.30 % (4006587)Instruction limit reached!
% 0.37/5.30 % (4006587)------------------------------
% 0.37/5.30 % (4006587)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.37/5.30 % (4006587)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.37/5.30 % (4006587)CaDiCaL version: 2.1.3
% 0.37/5.30 % (4006587)Termination reason: Instruction limit
% 0.37/5.30 % (4006587)Termination phase: Saturation
% 0.37/5.30 % (4006587)Time elapsed: 0.642 s
% 0.37/5.30 % (4006587)Peak memory usage: 103 MB
% 0.37/5.30 % (4006587)Instructions burned: 907 (million)
% 0.37/5.30 % (4006598)lrs+10_1_ncem=casc2026/models/loop6.pt:sil=32000:npcc=on:random_seed=3915281368:st=3:i=13193:sd=3:ss=axioms_2972 on theBenchmark for (2972ds/13193Mi)
% 0.37/5.30 % (4006579)Instruction limit reached!
% 0.37/5.30 % (4006579)------------------------------
% 0.37/5.30 % (4006579)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.37/5.30 % (4006579)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.37/5.30 % (4006579)CaDiCaL version: 2.1.3
% 0.37/5.30 % (4006579)Termination reason: Instruction limit
% 0.37/5.30 % (4006579)Termination phase: Saturation
% 0.37/5.30 % (4006579)Time elapsed: 1.265 s
% 0.37/5.30 % (4006579)Peak memory usage: 239 MB
% 0.37/5.30 % (4006579)Instructions burned: 2350 (million)
% 0.37/5.30 % (4006596)Instruction limit reached!
% 0.37/5.30 % (4006596)------------------------------
% 0.37/5.30 % (4006596)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.37/5.30 % (4006596)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.37/5.30 % (4006596)CaDiCaL version: 2.1.3
% 0.37/5.30 % (4006596)Termination reason: Instruction limit
% 0.37/5.30 % (4006596)Termination phase: Property scanning
% 0.37/5.30 % (4006596)Time elapsed: 0.292 s
% 0.37/5.30 % (4006596)Peak memory usage: 97 MB
% 0.37/5.30 % (4006596)Instructions burned: 592 (million)
% 0.37/5.30 % (4006600)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=1607672586:i=125:slsql=off:bs=unit_only:gtg=position:fdi=2:gsp=on:ss=axioms:sgt=8_2970 on theBenchmark for (2970ds/125Mi)
% 0.37/5.30 % (4006600)Instruction limit reached!
% 0.37/5.30 % (4006600)------------------------------
% 0.37/5.30 % (4006600)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.37/5.30 % (4006600)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.37/5.30 % (4006600)CaDiCaL version: 2.1.3
% 0.37/5.30 % (4006600)Termination reason: Instruction limit
% 0.37/5.30 % (4006600)Termination phase: SInE selection
% 0.37/5.30 % (4006600)Time elapsed: 0.050 s
% 0.37/5.30 % (4006600)Peak memory usage: 90 MB
% 0.37/5.30 % (4006600)Instructions burned: 126 (million)
% 0.37/5.30 % (4006601)lrs+10_1024_to=lpo:sil=8000:tgt=full:sp=arity:slsq=on:random_seed=3789889632:i=134:gtgl=5:slsql=off:gtg=exists_sym_2969 on theBenchmark for (2969ds/134Mi)
% 0.37/5.30 % (4006601)Instruction limit reached!
% 0.37/5.30 % (4006601)------------------------------
% 0.37/5.30 % (4006601)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.37/5.30 % (4006601)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.37/5.30 % (4006601)CaDiCaL version: 2.1.3
% 0.37/5.30 % (4006601)Termination reason: Instruction limit
% 0.37/5.30 % (4006601)Termination phase: Initialization
% 0.37/5.30 % (4006601)Time elapsed: 0.052 s
% 0.37/5.30 % (4006601)Peak memory usage: 90 MB
% 0.37/5.30 % (4006601)Instructions burned: 135 (million)
% 0.37/5.30 % (4006603)lrs+10_1_sil=16000:plsq=on:plsqc=1:plsqr=32,1:sos=on:lcm=reverse:fd=off:newcnf=on:random_seed=4138300354:i=141:sd=1:gsp=on:sup=off:ss=axioms:sgt=8_2968 on theBenchmark for (2968ds/141Mi)
% 0.37/5.30 % (4006605)lrs+1011_1_sil=8000:plsq=on:sp=occurrence:fs=off:random_seed=662989976:i=431:sd=1:fsr=off:sup=off:ss=axioms:sgt=64_2967 on theBenchmark for (2967ds/431Mi)
% 0.37/5.30 % (4006603)Instruction limit reached!
% 0.37/5.30 % (4006603)------------------------------
% 0.37/5.30 % (4006603)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.37/5.30 % (4006603)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.37/5.30 % (4006603)CaDiCaL version: 2.1.3
% 0.37/5.30 % (4006603)Termination reason: Instruction limit
% 0.37/5.30 % (4006603)Termination phase: Saturation
% 0.37/5.30 % (4006603)Time elapsed: 0.088 s
% 0.37/5.30 % (4006603)Peak memory usage: 94 MB
% 0.37/5.30 % (4006603)Instructions burned: 141 (million)
% 0.37/5.30 % (4006608)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=1508007739:i=6060:aac=none:ins=25_2965 on theBenchmark for (2965ds/6060Mi)
% 0.37/5.30 % (4006605)Instruction limit reached!
% 0.37/5.30 % (4006605)------------------------------
% 0.37/5.30 % (4006605)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.37/5.30 % (4006605)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.37/5.30 % (4006605)CaDiCaL version: 2.1.3
% 0.37/5.30 % (4006605)Termination reason: Instruction limit
% 0.37/5.30 % (4006605)Termination phase: Saturation
% 0.37/5.30 % (4006605)Time elapsed: 0.233 s
% 0.37/5.30 % (4006605)Peak memory usage: 96 MB
% 0.37/5.30 % (4006605)Instructions burned: 432 (million)
% 0.37/5.30 % (4006556)First to succeed.
% 0.37/5.30 % (4006556)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-4006551"
% 0.37/5.30 % (4006610)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=399103654:avsq=on:s2a=on:i=150:kws=precedence:nicw=on:gsp=on:rawr=on_2963 on theBenchmark for (2963ds/150Mi)
% 0.37/5.30 % (4006556)Refutation found. Thanks to Tanya!
% 0.37/5.30 % SZS status ContradictoryAxioms for theBenchmark
% 0.37/5.30 % SZS output start Proof for theBenchmark
% See solution above
% 0.37/5.30 % (4006556)------------------------------
% 0.37/5.30 % (4006556)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.37/5.30 % (4006556)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.37/5.30 % (4006556)CaDiCaL version: 2.1.3
% 0.37/5.30 % (4006556)Termination reason: Refutation
% 0.37/5.30 % (4006556)Time elapsed: 2.760 s
% 0.37/5.30 % (4006556)Peak memory usage: 258 MB
% 0.37/5.30 % (4006556)Instructions burned: 5917 (million)
% 0.37/5.30 % (4006556)------------------------------
% 0.37/5.30 % (4006556)------------------------------
% 0.37/5.30 % (4006551)Success in time 3.945 s
% 0.37/5.30 % Vampire exiting
%------------------------------------------------------------------------------