%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : COL092-2 : TPTP v9.3.1. Released v2.7.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n009.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 09:38:26 AM UTC 2026
% Result : Unsatisfiable 10.51s 4.87s
% Output : Refutation 10.51s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 18
% Syntax : Number of formulae : 60 ( 12 unt; 4 def)
% Number of atoms : 117 ( 24 equ)
% Maximal formula atoms : 5 ( 1 avg)
% Number of connectives : 114 ( 57 ~; 53 |; 0 &)
% ( 4 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 11 ( 9 usr; 5 prp; 0-3 aty)
% Number of functors : 12 ( 12 usr; 6 con; 0-3 aty)
% Number of variables : 45 ( 0 sgn 45 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f158,axiom,
! [X0,X1] : combK != comb_app(X0,X1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',k_app) ).
fof(f164,axiom,
! [X0,X1] :
( ~ member(comb_app(X0,X1),comb)
| member(X1,comb) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ap_E2) ).
fof(f193,axiom,
! [X0] :
( member(pair(X0,X0),parcontract)
| ~ member(X0,comb) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',parcontract_intros1) ).
fof(f198,axiom,
! [X0] :
( ~ member(pair(combK,X0),parcontract)
| X0 = combK ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',k_parcontractE2) ).
fof(f199,plain,
! [X0] :
( ~ member(pair(combK,X0),parcontract)
| combK = X0 ),
inference(reorient_equations,[],[f198]) ).
fof(f203,axiom,
! [X2,X0,X1] :
( ~ member(pair(comb_app(X0,X1),X2),parcontract)
| ap_parcontractE_c1(X0,X1,X2)
| ap_parcontractE_c2(X0,X1,X2)
| ap_parcontractE_c3(X0,X1,X2)
| ap_parcontractE_c4(X0,X1,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ap_parcontractE1) ).
fof(f204,axiom,
! [X2,X0,X1] :
( ~ ap_parcontractE_c1(X0,X1,X2)
| member(comb_app(X0,X1),comb) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ap_parcontractE2) ).
fof(f205,axiom,
! [X2,X0,X1] :
( ~ ap_parcontractE_c1(X0,X1,X2)
| X2 = comb_app(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ap_parcontractE3) ).
fof(f206,plain,
! [X2,X0,X1] :
( ~ ap_parcontractE_c1(X0,X1,X2)
| comb_app(X0,X1) = X2 ),
inference(reorient_equations,[],[f205]) ).
fof(f209,axiom,
! [X2,X0,X1] :
( ~ ap_parcontractE_c2(X0,X1,X2)
| X0 = comb_app(combK,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ap_parcontractE6) ).
fof(f210,plain,
! [X2,X0,X1] :
( ~ ap_parcontractE_c2(X0,X1,X2)
| comb_app(combK,X2) = X0 ),
inference(reorient_equations,[],[f209]) ).
fof(f216,axiom,
! [X2,X0,X1] :
( ~ ap_parcontractE_c3(X0,X1,X2)
| X0 = comb_app(comb_app(combS,ap_parcontractE_sk1p(X0,X1,X2)),ap_parcontractE_sk1q(X0,X1,X2)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ap_parcontractE11) ).
fof(f217,plain,
! [X2,X0,X1] :
( ~ ap_parcontractE_c3(X0,X1,X2)
| comb_app(comb_app(combS,ap_parcontractE_sk1p(X0,X1,X2)),ap_parcontractE_sk1q(X0,X1,X2)) = X0 ),
inference(reorient_equations,[],[f216]) ).
fof(f218,axiom,
! [X2,X0,X1] :
( ~ ap_parcontractE_c4(X0,X1,X2)
| member(pair(X0,ap_parcontractE_sk2q(X0,X1,X2)),parcontract) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ap_parcontractE12) ).
fof(f219,axiom,
! [X2,X0,X1] :
( ~ ap_parcontractE_c4(X0,X1,X2)
| member(pair(X1,ap_parcontractE_sk2s(X0,X1,X2)),parcontract) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ap_parcontractE13) ).
fof(f220,axiom,
! [X2,X0,X1] :
( ~ ap_parcontractE_c4(X0,X1,X2)
| X2 = comb_app(ap_parcontractE_sk2q(X0,X1,X2),ap_parcontractE_sk2s(X0,X1,X2)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ap_parcontractE14) ).
fof(f221,plain,
! [X2,X0,X1] :
( ~ ap_parcontractE_c4(X0,X1,X2)
| comb_app(ap_parcontractE_sk2q(X0,X1,X2),ap_parcontractE_sk2s(X0,X1,X2)) = X2 ),
inference(reorient_equations,[],[f220]) ).
fof(f222,axiom,
member(pair(comb_app(combK,p),r),parcontract),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',k1_parcontractD_h1) ).
fof(f223,negated_conjecture,
! [X0] :
( r != comb_app(combK,X0)
| ~ member(pair(p,X0),parcontract) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',k1_parcontractD_c1) ).
fof(f224,plain,
! [X0] :
( ~ member(pair(p,X0),parcontract)
| comb_app(combK,X0) != r ),
inference(reorient_equations,[],[f223]) ).
fof(f253,plain,
( ~ member(p,comb)
| comb_app(combK,p) != r ),
inference(resolution,[],[f193,f224]) ).
fof(f272,plain,
( ap_parcontractE_c1(combK,p,r)
| ap_parcontractE_c2(combK,p,r)
| ap_parcontractE_c3(combK,p,r)
| ap_parcontractE_c4(combK,p,r) ),
inference(resolution,[],[f203,f222]) ).
fof(f278,definition,
( spl0_7
<=> ap_parcontractE_c4(combK,p,r) ),
introduced(definition,[new_symbols(definition,[spl0_7])],[avatar_definition]) ).
fof(f280,plain,
( ap_parcontractE_c4(combK,p,r)
| ~ spl0_7 ),
inference(avatar_component_clause,[],[f278]) ).
fof(f282,definition,
( spl0_8
<=> ap_parcontractE_c3(combK,p,r) ),
introduced(definition,[new_symbols(definition,[spl0_8])],[avatar_definition]) ).
fof(f284,plain,
( ap_parcontractE_c3(combK,p,r)
| ~ spl0_8 ),
inference(avatar_component_clause,[],[f282]) ).
fof(f286,definition,
( spl0_9
<=> ap_parcontractE_c2(combK,p,r) ),
introduced(definition,[new_symbols(definition,[spl0_9])],[avatar_definition]) ).
fof(f288,plain,
( ap_parcontractE_c2(combK,p,r)
| ~ spl0_9 ),
inference(avatar_component_clause,[],[f286]) ).
fof(f290,definition,
( spl0_10
<=> ap_parcontractE_c1(combK,p,r) ),
introduced(definition,[new_symbols(definition,[spl0_10])],[avatar_definition]) ).
fof(f292,plain,
( ap_parcontractE_c1(combK,p,r)
| ~ spl0_10 ),
inference(avatar_component_clause,[],[f290]) ).
fof(f293,plain,
( spl0_7
| spl0_8
| spl0_9
| spl0_10 ),
inference(avatar_split_clause,[],[f272,f290,f286,f282,f278]) ).
fof(f302,plain,
( member(pair(combK,ap_parcontractE_sk2q(combK,p,r)),parcontract)
| ~ spl0_7 ),
inference(resolution,[],[f218,f280]) ).
fof(f303,plain,
( combK = ap_parcontractE_sk2q(combK,p,r)
| ~ spl0_7 ),
inference(resolution,[],[f302,f199]) ).
fof(f304,plain,
( member(pair(p,ap_parcontractE_sk2s(combK,p,r)),parcontract)
| ~ spl0_7 ),
inference(resolution,[],[f219,f280]) ).
fof(f306,plain,
( r = comb_app(ap_parcontractE_sk2q(combK,p,r),ap_parcontractE_sk2s(combK,p,r))
| ~ spl0_7 ),
inference(resolution,[],[f221,f280]) ).
fof(f307,plain,
( r = comb_app(combK,ap_parcontractE_sk2s(combK,p,r))
| ~ spl0_7 ),
inference(forward_demodulation,[],[f306,f303]) ).
fof(f309,plain,
( r != comb_app(combK,ap_parcontractE_sk2s(combK,p,r))
| ~ spl0_7 ),
inference(resolution,[],[f304,f224]) ).
fof(f310,plain,
( r != r
| ~ spl0_7 ),
inference(forward_demodulation,[],[f309,f307]) ).
fof(f311,plain,
( $false
| ~ spl0_7 ),
inference(trivial_inequality_removal,[],[f310]) ).
fof(f312,plain,
~ spl0_7,
inference(avatar_contradiction_clause,[],[f311]) ).
fof(f315,plain,
( combK = comb_app(comb_app(combS,ap_parcontractE_sk1p(combK,p,r)),ap_parcontractE_sk1q(combK,p,r))
| ~ spl0_8 ),
inference(resolution,[],[f217,f284]) ).
fof(f345,plain,
( combK != combK
| ~ spl0_8 ),
inference(superposition,[],[f158,f315]) ).
fof(f367,plain,
( $false
| ~ spl0_8 ),
inference(trivial_inequality_removal,[],[f345]) ).
fof(f368,plain,
~ spl0_8,
inference(avatar_contradiction_clause,[],[f367]) ).
fof(f457,plain,
( combK = comb_app(combK,r)
| ~ spl0_9 ),
inference(resolution,[],[f288,f210]) ).
fof(f462,plain,
( combK != combK
| ~ spl0_9 ),
inference(superposition,[],[f158,f457]) ).
fof(f484,plain,
( $false
| ~ spl0_9 ),
inference(trivial_inequality_removal,[],[f462]) ).
fof(f485,plain,
~ spl0_9,
inference(avatar_contradiction_clause,[],[f484]) ).
fof(f516,plain,
( comb_app(combK,p) = r
| ~ spl0_10 ),
inference(resolution,[],[f292,f206]) ).
fof(f517,plain,
( member(comb_app(combK,p),comb)
| ~ spl0_10 ),
inference(resolution,[],[f292,f204]) ).
fof(f556,plain,
( member(p,comb)
| ~ spl0_10 ),
inference(resolution,[],[f517,f164]) ).
fof(f561,plain,
( $false
| ~ spl0_10 ),
inference(global_subsumption,[],[f556,f516,f253]) ).
fof(f562,plain,
~ spl0_10,
inference(avatar_contradiction_clause,[],[f561]) ).
cnf(s198,plain,
( spl0_7
| spl0_8
| spl0_9
| spl0_10 ),
inference(sat_conversion,[],[f293]) ).
cnf(s209,plain,
~ spl0_7,
inference(sat_conversion,[],[f312]) ).
cnf(s236,plain,
~ spl0_8,
inference(sat_conversion,[],[f368]) ).
cnf(s281,plain,
~ spl0_9,
inference(sat_conversion,[],[f485]) ).
cnf(s336,plain,
~ spl0_10,
inference(sat_conversion,[],[f562]) ).
cnf(s337,plain,
$false,
inference(rat,[],[s198,s336,s281,s236,s209]) ).
fof(f567,plain,
$false,
inference(avatar_sat_refutation,[],[s337]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : COL092-2 : TPTP v9.3.1. Released v2.7.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.07/0.19 % Computer : n009.cluster.edu
% 0.07/0.19 % Model : x86_64 x86_64
% 0.07/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.19 % Memory : 8046.5625MB
% 0.07/0.19 % OS : Linux 6.8.0-71-generic
% 0.07/0.19 % CPULimit : 300
% 0.07/0.19 % WCLimit : 300
% 0.07/0.19 % DateTime : Mon Sep 28 21:35:45 UTC 2026
% 0.07/0.19 % CPUTime :
% 0.07/0.19 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.07/0.23 Running first-order model finding
% 0.07/0.23 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 7.37/1.32 % (3516550)Will run a generic schedule for satisfiability detection.
% 7.37/1.32 % (3516558)dis+10_1_sil=32000:sp=arity:random_seed=4250505322:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 7.37/1.32 % (3516556)% WARNING: option uhcvi not known.
% 7.37/1.32 % (3516556)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1702166219:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 7.37/1.32 % (3516557)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3268579937:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 7.37/1.32 % (3516559)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1425722799:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 7.37/1.32 % (3516555)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2270307771_2999 on theBenchmark for (2999ds/0Mi)
% 7.37/1.32 % (3516561)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1512609378:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 7.37/1.32 % (3516560)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2579053293:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 7.37/1.32 % TRYING [1]
% 7.37/1.32 % TRYING [2]
% 7.37/1.32 % (3516558)Instruction limit reached!
% 7.37/1.32 % (3516558)------------------------------
% 7.37/1.32 % (3516558)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.37/1.32 % (3516558)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.37/1.32 % (3516558)CaDiCaL version: 2.1.3
% 7.37/1.32 % (3516558)Termination reason: Instruction limit
% 7.37/1.32 % (3516558)Termination phase: Saturation
% 7.37/1.32 % (3516558)Time elapsed: 0.035 s
% 7.37/1.32 % (3516558)Peak memory usage: 12 MB
% 7.37/1.32 % (3516558)Instructions burned: 103 (million)
% 7.37/1.32 % TRYING [3]
% 7.37/1.32 % (3516569)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3756426750:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 7.37/1.32 % TRYING [1]
% 7.37/1.32 % TRYING [2]
% 7.37/1.32 % TRYING [3]
% 7.37/1.32 % (3516559)Instruction limit reached!
% 7.37/1.32 % (3516559)------------------------------
% 7.37/1.32 % (3516559)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.37/1.32 % (3516559)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.37/1.32 % (3516559)CaDiCaL version: 2.1.3
% 7.37/1.32 % (3516559)Termination reason: Instruction limit
% 7.37/1.32 % (3516559)Termination phase: Saturation
% 7.37/1.32 % (3516559)Time elapsed: 0.073 s
% 7.37/1.32 % (3516559)Peak memory usage: 12 MB
% 7.37/1.32 % (3516559)Instructions burned: 116 (million)
% 7.37/1.32 % (3516560)Instruction limit reached!
% 7.37/1.32 % (3516560)------------------------------
% 7.37/1.32 % (3516560)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.37/1.32 % (3516560)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.37/1.32 % (3516560)CaDiCaL version: 2.1.3
% 7.37/1.32 % (3516560)Termination reason: Instruction limit
% 7.37/1.32 % (3516560)Termination phase: Saturation
% 7.37/1.32 % (3516560)Time elapsed: 0.083 s
% 7.37/1.32 % (3516560)Peak memory usage: 14 MB
% 7.37/1.32 % (3516560)Instructions burned: 131 (million)
% 7.37/1.32 % (3516571)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=4115271252:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 7.37/1.32 % (3516561)Instruction limit reached!
% 7.37/1.32 % (3516561)------------------------------
% 7.37/1.32 % (3516561)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.37/1.32 % (3516561)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.37/1.32 % (3516561)CaDiCaL version: 2.1.3
% 7.37/1.32 % (3516561)Termination reason: Instruction limit
% 7.37/1.32 % (3516561)Termination phase: Saturation
% 7.37/1.32 % (3516561)Time elapsed: 0.103 s
% 7.37/1.32 % (3516561)Peak memory usage: 14 MB
% 7.37/1.32 % (3516561)Instructions burned: 159 (million)
% 7.37/1.32 % (3516572)dis+11_32_anc=none:slsqr=2,1:sil=64000:sas=cadical:lma=off:lsd=50:s2agt=8:slsqc=1:kmz=on:newcnf=on:slsq=on:random_seed=2607152936:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 7.37/1.32 % (3516574)ott-21_1_sil=16000:fs=off:random_seed=4278208815:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 7.37/1.32 % TRYING [4]
% 7.37/1.32 % (3516571)Instruction limit reached!
% 7.37/1.32 % (3516571)------------------------------
% 7.37/1.32 % (3516571)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.37/1.32 % (3516571)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.79/3.67 % (3516571)CaDiCaL version: 2.1.3
% 23.79/3.67 % (3516571)Termination reason: Instruction limit
% 23.79/3.67 % (3516571)Termination phase: Saturation
% 23.79/3.67 % (3516571)Time elapsed: 0.085 s
% 23.79/3.67 % (3516571)Peak memory usage: 13 MB
% 23.79/3.67 % (3516571)Instructions burned: 132 (million)
% 23.79/3.67 % TRYING [4]
% 23.79/3.67 % (3516569)Instruction limit reached!
% 23.79/3.67 % (3516569)------------------------------
% 23.79/3.67 % (3516569)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 23.79/3.67 % (3516569)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.79/3.67 % (3516569)CaDiCaL version: 2.1.3
% 23.79/3.67 % (3516569)Termination reason: Instruction limit
% 23.79/3.67 % (3516569)Termination phase: Finite model building constraint generation
% 23.79/3.67 % (3516569)Time elapsed: 0.154 s
% 23.79/3.67 % (3516569)Peak memory usage: 34 MB
% 23.79/3.67 % (3516569)Instructions burned: 718 (million)
% 23.79/3.67 % (3516591)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2879640622:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 23.79/3.67 % (3516595)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=756275421:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 23.79/3.67 % TRYING [1]
% 23.79/3.67 % TRYING [2]
% 23.79/3.67 % (3516574)Instruction limit reached!
% 23.79/3.67 % (3516574)------------------------------
% 23.79/3.67 % (3516574)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 23.79/3.67 % (3516574)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.79/3.67 % (3516574)CaDiCaL version: 2.1.3
% 23.79/3.67 % (3516574)Termination reason: Instruction limit
% 23.79/3.67 % (3516574)Termination phase: Saturation
% 23.79/3.67 % (3516574)Time elapsed: 0.094 s
% 23.79/3.67 % (3516574)Peak memory usage: 13 MB
% 23.79/3.67 % (3516574)Instructions burned: 181 (million)
% 23.79/3.67 % TRYING [3]
% 23.79/3.67 % (3516605)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1837342203:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 23.79/3.67 % (3516595)Instruction limit reached!
% 23.79/3.67 % (3516595)------------------------------
% 23.79/3.67 % (3516595)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 23.79/3.67 % (3516595)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.79/3.67 % (3516595)CaDiCaL version: 2.1.3
% 23.79/3.67 % (3516595)Termination reason: Instruction limit
% 23.79/3.67 % (3516595)Termination phase: Finite model building SAT solving
% 23.79/3.67 % (3516595)Time elapsed: 0.205 s
% 23.79/3.67 % (3516595)Peak memory usage: 31 MB
% 23.79/3.67 % (3516595)Instructions burned: 869 (million)
% 23.79/3.67 % (3516668)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=4049414036:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 23.79/3.67 % (3516668)Cannot represent all propositional literals internally
% 23.79/3.67 % (3516668)Refutation not found, incomplete strategy
% 23.79/3.67 % (3516668)------------------------------
% 23.79/3.67 % (3516668)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 23.79/3.67 % (3516668)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.79/3.67 % (3516668)CaDiCaL version: 2.1.3
% 23.79/3.67 % (3516668)Termination reason: Refutation not found, incomplete strategy
% 23.79/3.67 % (3516668)Time elapsed: 0.008 s
% 23.79/3.67 % (3516668)Peak memory usage: 10 MB
% 23.79/3.67 % (3516668)Instructions burned: 25 (million)
% 23.79/3.67 % (3516668)------------------------------
% 23.79/3.67 % (3516668)------------------------------
% 23.79/3.67 % (3516681)ott+1_16_sil=32000:plsq=on:plsqc=2:sas=cadical:avsql=on:sp=reverse_frequency:plsqr=128,1:bsr=unit_only:rp=on:newcnf=on:random_seed=4224313604:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2995 on theBenchmark for (2995ds/692Mi)
% 23.79/3.67 % (3516572)Instruction limit reached!
% 23.79/3.67 % (3516572)------------------------------
% 23.79/3.67 % (3516572)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 23.79/3.67 % (3516572)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.79/3.67 % (3516572)CaDiCaL version: 2.1.3
% 23.79/3.67 % (3516572)Termination reason: Instruction limit
% 23.79/3.67 % (3516572)Termination phase: Saturation
% 23.79/3.67 % (3516572)Time elapsed: 0.407 s
% 23.79/3.67 % (3516572)Peak memory usage: 20 MB
% 23.79/3.67 % (3516572)Instructions burned: 686 (million)
% 23.79/3.67 % (3516591)Instruction limit reached!
% 23.79/3.67 % (3516591)------------------------------
% 23.79/3.67 % (3516591)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.51/4.87 % (3516591)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.51/4.87 % (3516591)CaDiCaL version: 2.1.3
% 10.51/4.87 % (3516591)Termination reason: Instruction limit
% 10.51/4.87 % (3516591)Termination phase: Saturation
% 10.51/4.87 % (3516591)Time elapsed: 0.334 s
% 10.51/4.87 % (3516591)Peak memory usage: 14 MB
% 10.51/4.87 % (3516591)Instructions burned: 477 (million)
% 10.51/4.87 % (3516698)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=4226740000:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 10.51/4.87 % (3516706)fmb+10_1_sil=64000:random_seed=3990641466:i=22061:nm=2:gsp=on_2994 on theBenchmark for (2994ds/22061Mi)
% 10.51/4.87 % TRYING [1]
% 10.51/4.87 % TRYING [2]
% 10.51/4.87 % TRYING [3]
% 10.51/4.87 % (3516681)Instruction limit reached!
% 10.51/4.87 % (3516681)------------------------------
% 10.51/4.87 % (3516681)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.51/4.87 % (3516681)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.51/4.87 % (3516681)CaDiCaL version: 2.1.3
% 10.51/4.87 % (3516681)Termination reason: Instruction limit
% 10.51/4.87 % (3516681)Termination phase: Saturation
% 10.51/4.87 % (3516681)Time elapsed: 0.263 s
% 10.51/4.87 % (3516681)Peak memory usage: 20 MB
% 10.51/4.87 % (3516681)Instructions burned: 693 (million)
% 10.51/4.87 % (3516736)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3062630478:i=9515:nm=5_2992 on theBenchmark for (2992ds/9515Mi)
% 10.51/4.87 % (3516736)Cannot represent all propositional literals internally
% 10.51/4.87 % (3516736)Refutation not found, incomplete strategy
% 10.51/4.87 % (3516736)------------------------------
% 10.51/4.87 % (3516736)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.51/4.87 % (3516736)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.51/4.87 % (3516736)CaDiCaL version: 2.1.3
% 10.51/4.87 % (3516736)Termination reason: Refutation not found, incomplete strategy
% 10.51/4.87 % (3516736)Time elapsed: 0.007 s
% 10.51/4.87 % (3516736)Peak memory usage: 10 MB
% 10.51/4.87 % (3516736)Instructions burned: 25 (million)
% 10.51/4.87 % (3516736)------------------------------
% 10.51/4.87 % (3516736)------------------------------
% 10.51/4.87 % (3516740)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=796175809:fmbsr=1.7:i=920_2992 on theBenchmark for (2992ds/920Mi)
% 10.51/4.87 % TRYING [8]
% 10.51/4.87 % (3516740)Instruction limit reached!
% 10.51/4.87 % (3516740)------------------------------
% 10.51/4.87 % (3516740)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.51/4.87 % (3516740)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.51/4.87 % (3516740)CaDiCaL version: 2.1.3
% 10.51/4.87 % (3516740)Termination reason: Instruction limit
% 10.51/4.87 % (3516740)Termination phase: Finite model building constraint generation
% 10.51/4.87 % (3516740)Time elapsed: 0.180 s
% 10.51/4.87 % (3516740)Peak memory usage: 73 MB
% 10.51/4.87 % (3516740)Instructions burned: 927 (million)
% 10.51/4.87 % (3516822)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=899303989:i=5131_2990 on theBenchmark for (2990ds/5131Mi)
% 10.51/4.87 % (3516605)Instruction limit reached!
% 10.51/4.87 % (3516605)------------------------------
% 10.51/4.87 % (3516605)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.51/4.87 % (3516605)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.51/4.87 % (3516605)CaDiCaL version: 2.1.3
% 10.51/4.87 % (3516605)Termination reason: Instruction limit
% 10.51/4.87 % (3516605)Termination phase: Saturation
% 10.51/4.87 % (3516605)Time elapsed: 0.728 s
% 10.51/4.87 % (3516605)Peak memory usage: 24 MB
% 10.51/4.87 % (3516605)Instructions burned: 1180 (million)
% 10.51/4.87 % (3516837)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=3439094621:i=1472:ins=7:fdi=8:gsp=on_2989 on theBenchmark for (2989ds/1472Mi)
% 10.51/4.87 % (3516698)Instruction limit reached!
% 10.51/4.87 % (3516698)------------------------------
% 10.51/4.87 % (3516698)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.51/4.87 % (3516698)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.51/4.87 % (3516698)CaDiCaL version: 2.1.3
% 10.51/4.87 % (3516698)Termination reason: Instruction limit
% 10.51/4.87 % (3516698)Termination phase: Saturation
% 10.51/4.87 % (3516698)Time elapsed: 0.484 s
% 10.51/4.87 % (3516698)Peak memory usage: 22 MB
% 10.51/4.87 % (3516698)Instructions burned: 879 (million)
% 10.51/4.87 % (3516849)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=3899394068:i=6324_2989 on theBenchmark for (2989ds/6324Mi)
% 10.51/4.87 % (3516849)Cannot represent all propositional literals internally
% 10.51/4.87 % (3516849)Refutation not found, incomplete strategy
% 10.51/4.87 % (3516849)------------------------------
% 10.51/4.87 % (3516849)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.51/4.87 % (3516849)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.51/4.87 % (3516849)CaDiCaL version: 2.1.3
% 10.51/4.87 % (3516849)Termination reason: Refutation not found, incomplete strategy
% 10.51/4.87 % (3516849)Time elapsed: 0.014 s
% 10.51/4.87 % (3516849)Peak memory usage: 11 MB
% 10.51/4.87 % (3516849)Instructions burned: 27 (million)
% 10.51/4.87 % (3516849)------------------------------
% 10.51/4.87 % (3516849)------------------------------
% 10.51/4.87 % (3516851)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=3945109100:fmbsr=2.30978:i=2174_2989 on theBenchmark for (2989ds/2174Mi)
% 10.51/4.87 % TRYING [4]
% 10.51/4.87 % (3516851)Cannot represent all propositional literals internally
% 10.51/4.87 % (3516851)Refutation not found, incomplete strategy
% 10.51/4.87 % (3516851)------------------------------
% 10.51/4.87 % (3516851)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.51/4.87 % (3516851)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.51/4.87 % (3516851)CaDiCaL version: 2.1.3
% 10.51/4.87 % (3516851)Termination reason: Refutation not found, incomplete strategy
% 10.51/4.87 % (3516851)Time elapsed: 0.066 s
% 10.51/4.87 % (3516851)Peak memory usage: 12 MB
% 10.51/4.87 % (3516851)Instructions burned: 138 (million)
% 10.51/4.87 % (3516851)------------------------------
% 10.51/4.87 % (3516851)------------------------------
% 10.51/4.87 % (3516858)ott-2_1_sil=16000:newcnf=on:random_seed=2712791380:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2988 on theBenchmark for (2988ds/869Mi)
% 10.51/4.87 % (3516837)Instruction limit reached!
% 10.51/4.87 % (3516837)------------------------------
% 10.51/4.87 % (3516837)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.51/4.87 % (3516837)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.51/4.87 % (3516837)CaDiCaL version: 2.1.3
% 10.51/4.87 % (3516837)Termination reason: Instruction limit
% 10.51/4.87 % (3516837)Termination phase: Saturation
% 10.51/4.87 % (3516837)Time elapsed: 0.633 s
% 10.51/4.87 % (3516837)Peak memory usage: 20 MB
% 10.51/4.87 % (3516837)Instructions burned: 1475 (million)
% 10.51/4.87 % (3516858)Instruction limit reached!
% 10.51/4.87 % (3516858)------------------------------
% 10.51/4.87 % (3516858)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.51/4.87 % (3516858)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.51/4.87 % (3516858)CaDiCaL version: 2.1.3
% 10.51/4.87 % (3516858)Termination reason: Instruction limit
% 10.51/4.87 % (3516858)Termination phase: Saturation
% 10.51/4.87 % (3516858)Time elapsed: 0.460 s
% 10.51/4.87 % (3516858)Peak memory usage: 15 MB
% 10.51/4.87 % (3516858)Instructions burned: 871 (million)
% 10.51/4.87 % (3516902)ott+10_1_sil=32000:tgt=ground:random_seed=398817469:i=5114:av=off_2983 on theBenchmark for (2983ds/5114Mi)
% 10.51/4.87 % (3516903)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=12699182:i=54282_2983 on theBenchmark for (2983ds/54282Mi)
% 10.51/4.87 % TRYING [1]
% 10.51/4.87 % TRYING [2]
% 10.51/4.87 % TRYING [5]
% 10.51/4.87 % TRYING [3]
% 10.51/4.87 % TRYING [4]
% 10.51/4.87 % (3516822)Instruction limit reached!
% 10.51/4.87 % (3516822)------------------------------
% 10.51/4.87 % (3516822)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.51/4.87 % (3516822)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.51/4.87 % (3516822)CaDiCaL version: 2.1.3
% 10.51/4.87 % (3516822)Termination reason: Instruction limit
% 10.51/4.87 % (3516822)Termination phase: Saturation
% 10.51/4.87 % (3516822)Time elapsed: 1.428 s
% 10.51/4.87 % (3516822)Peak memory usage: 50 MB
% 10.51/4.87 % (3516822)Instructions burned: 5131 (million)
% 10.51/4.87 % (3516906)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=2643748680:i=3512:aac=none_2975 on theBenchmark for (2975ds/3512Mi)
% 10.51/4.87 % TRYING [5]
% 10.51/4.87 % (3516906)Instruction limit reached!
% 10.51/4.87 % (3516906)------------------------------
% 10.51/4.87 % (3516906)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.51/4.87 % (3516906)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.51/4.87 % (3516906)CaDiCaL version: 2.1.3
% 10.51/4.87 % (3516906)Termination reason: Instruction limit
% 10.51/4.87 % (3516906)Termination phase: Saturation
% 10.51/4.87 % (3516906)Time elapsed: 1.013 s
% 10.51/4.87 % (3516906)Peak memory usage: 34 MB
% 10.51/4.87 % (3516906)Instructions burned: 3513 (million)
% 10.51/4.87 % (3516908)dis+21_1_sil=32000:sas=cadical:random_seed=3909308497:i=3773:amm=off_2965 on theBenchmark for (2965ds/3773Mi)
% 10.51/4.87 % (3516902)Instruction limit reached!
% 10.51/4.87 % (3516902)------------------------------
% 10.51/4.87 % (3516902)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.51/4.87 % (3516902)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.51/4.87 % (3516902)CaDiCaL version: 2.1.3
% 10.51/4.87 % (3516902)Termination reason: Instruction limit
% 10.51/4.87 % (3516902)Termination phase: Saturation
% 10.51/4.87 % (3516902)Time elapsed: 2.823 s
% 10.51/4.87 % (3516902)Peak memory usage: 50 MB
% 10.51/4.87 % (3516902)Instructions burned: 5114 (million)
% 10.51/4.87 % (3516910)ott+11_1_sil=16000:gs=on:random_seed=1668514100:s2a=on:i=2251:s2at=3:kws=inv_arity_squared:nm=2:fsr=off:fsd=on_2954 on theBenchmark for (2954ds/2251Mi)
% 10.51/4.87 % (3516910) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3516550-3516910"...
% 10.51/4.87 % (3516910)...printing done.
% 10.51/4.87 % (3516910)Refutation found. Thanks to Tanya!
% 10.51/4.87 % SZS status Unsatisfiable for theBenchmark
% 10.51/4.87 % SZS output start Proof for theBenchmark
% See solution above
% 10.51/4.87 % (3516910)------------------------------
% 10.51/4.87 % (3516910)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.51/4.87 % (3516910)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.51/4.87 % (3516910)CaDiCaL version: 2.1.3
% 10.51/4.87 % (3516910)Termination reason: Refutation
% 10.51/4.87 % (3516910)Time elapsed: 0.022 s
% 10.51/4.87 % (3516910)Peak memory usage: 13 MB
% 10.51/4.87 % (3516910)Instructions burned: 31 (million)
% 10.51/4.87 % (3516550)Success in time 4.63 s
% 10.51/4.87 % Vampire exiting
%------------------------------------------------------------------------------