%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : COL093-2 : TPTP v9.3.1. Released v2.7.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n020.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 09:38:27 AM UTC 2026
% Result : Unsatisfiable 13.27s 4.82s
% Output : Refutation 13.27s
% 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(f159,axiom,
! [X0,X1] : combS != comb_app(X0,X1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',s_app) ).
fof(f164,axiom,
! [X0,X1] :
( ~ member(comb_app(X0,X1),comb)
| member(X1,comb) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ap_E2) ).
fof(f193,axiom,
! [X0] :
( member(pair(X0,X0),parcontract)
| ~ member(X0,comb) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',parcontract_intros1) ).
fof(f201,axiom,
! [X0] :
( ~ member(pair(combS,X0),parcontract)
| X0 = combS ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',s_parcontractE2) ).
fof(f202,plain,
! [X0] :
( ~ member(pair(combS,X0),parcontract)
| combS = X0 ),
inference(reorient_equations,[],[f201]) ).
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/sandbox2/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/sandbox2/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/sandbox2/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/sandbox2/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/sandbox2/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/sandbox2/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/sandbox2/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/sandbox2/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(combS,p),r),parcontract),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',s1_parcontractD_h1) ).
fof(f223,negated_conjecture,
! [X0] :
( r != comb_app(combS,X0)
| ~ member(pair(p,X0),parcontract) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',s1_parcontractD_c1) ).
fof(f224,plain,
! [X0] :
( ~ member(pair(p,X0),parcontract)
| comb_app(combS,X0) != r ),
inference(reorient_equations,[],[f223]) ).
fof(f253,plain,
( ~ member(p,comb)
| comb_app(combS,p) != r ),
inference(resolution,[],[f193,f224]) ).
fof(f279,plain,
( ap_parcontractE_c1(combS,p,r)
| ap_parcontractE_c2(combS,p,r)
| ap_parcontractE_c3(combS,p,r)
| ap_parcontractE_c4(combS,p,r) ),
inference(resolution,[],[f203,f222]) ).
fof(f285,definition,
( spl0_7
<=> ap_parcontractE_c4(combS,p,r) ),
introduced(definition,[new_symbols(definition,[spl0_7])],[avatar_definition]) ).
fof(f287,plain,
( ap_parcontractE_c4(combS,p,r)
| ~ spl0_7 ),
inference(avatar_component_clause,[],[f285]) ).
fof(f289,definition,
( spl0_8
<=> ap_parcontractE_c3(combS,p,r) ),
introduced(definition,[new_symbols(definition,[spl0_8])],[avatar_definition]) ).
fof(f291,plain,
( ap_parcontractE_c3(combS,p,r)
| ~ spl0_8 ),
inference(avatar_component_clause,[],[f289]) ).
fof(f293,definition,
( spl0_9
<=> ap_parcontractE_c2(combS,p,r) ),
introduced(definition,[new_symbols(definition,[spl0_9])],[avatar_definition]) ).
fof(f295,plain,
( ap_parcontractE_c2(combS,p,r)
| ~ spl0_9 ),
inference(avatar_component_clause,[],[f293]) ).
fof(f297,definition,
( spl0_10
<=> ap_parcontractE_c1(combS,p,r) ),
introduced(definition,[new_symbols(definition,[spl0_10])],[avatar_definition]) ).
fof(f299,plain,
( ap_parcontractE_c1(combS,p,r)
| ~ spl0_10 ),
inference(avatar_component_clause,[],[f297]) ).
fof(f300,plain,
( spl0_7
| spl0_8
| spl0_9
| spl0_10 ),
inference(avatar_split_clause,[],[f279,f297,f293,f289,f285]) ).
fof(f309,plain,
( member(pair(combS,ap_parcontractE_sk2q(combS,p,r)),parcontract)
| ~ spl0_7 ),
inference(resolution,[],[f218,f287]) ).
fof(f310,plain,
( combS = ap_parcontractE_sk2q(combS,p,r)
| ~ spl0_7 ),
inference(resolution,[],[f309,f202]) ).
fof(f311,plain,
( member(pair(p,ap_parcontractE_sk2s(combS,p,r)),parcontract)
| ~ spl0_7 ),
inference(resolution,[],[f219,f287]) ).
fof(f313,plain,
( r = comb_app(ap_parcontractE_sk2q(combS,p,r),ap_parcontractE_sk2s(combS,p,r))
| ~ spl0_7 ),
inference(resolution,[],[f221,f287]) ).
fof(f314,plain,
( r = comb_app(combS,ap_parcontractE_sk2s(combS,p,r))
| ~ spl0_7 ),
inference(forward_demodulation,[],[f313,f310]) ).
fof(f316,plain,
( r != comb_app(combS,ap_parcontractE_sk2s(combS,p,r))
| ~ spl0_7 ),
inference(resolution,[],[f311,f224]) ).
fof(f317,plain,
( r != r
| ~ spl0_7 ),
inference(forward_demodulation,[],[f316,f314]) ).
fof(f318,plain,
( $false
| ~ spl0_7 ),
inference(trivial_inequality_removal,[],[f317]) ).
fof(f319,plain,
~ spl0_7,
inference(avatar_contradiction_clause,[],[f318]) ).
fof(f444,plain,
( combS = comb_app(comb_app(combS,ap_parcontractE_sk1p(combS,p,r)),ap_parcontractE_sk1q(combS,p,r))
| ~ spl0_8 ),
inference(resolution,[],[f291,f217]) ).
fof(f779,plain,
( combS != combS
| ~ spl0_8 ),
inference(superposition,[],[f159,f444]) ).
fof(f806,plain,
( $false
| ~ spl0_8 ),
inference(trivial_inequality_removal,[],[f779]) ).
fof(f807,plain,
~ spl0_8,
inference(avatar_contradiction_clause,[],[f806]) ).
fof(f1081,plain,
( combS = comb_app(combK,r)
| ~ spl0_9 ),
inference(resolution,[],[f295,f210]) ).
fof(f1123,plain,
( combS != combS
| ~ spl0_9 ),
inference(superposition,[],[f159,f1081]) ).
fof(f1150,plain,
( $false
| ~ spl0_9 ),
inference(trivial_inequality_removal,[],[f1123]) ).
fof(f1151,plain,
~ spl0_9,
inference(avatar_contradiction_clause,[],[f1150]) ).
fof(f1197,plain,
( comb_app(combS,p) = r
| ~ spl0_10 ),
inference(resolution,[],[f299,f206]) ).
fof(f1198,plain,
( member(comb_app(combS,p),comb)
| ~ spl0_10 ),
inference(resolution,[],[f299,f204]) ).
fof(f1289,plain,
( member(p,comb)
| ~ spl0_10 ),
inference(resolution,[],[f1198,f164]) ).
fof(f1296,plain,
( $false
| ~ spl0_10 ),
inference(global_subsumption,[],[f1289,f1197,f253]) ).
fof(f1297,plain,
~ spl0_10,
inference(avatar_contradiction_clause,[],[f1296]) ).
cnf(s202,plain,
( spl0_7
| spl0_8
| spl0_9
| spl0_10 ),
inference(sat_conversion,[],[f300]) ).
cnf(s215,plain,
~ spl0_7,
inference(sat_conversion,[],[f319]) ).
cnf(s401,plain,
~ spl0_8,
inference(sat_conversion,[],[f807]) ).
cnf(s533,plain,
~ spl0_9,
inference(sat_conversion,[],[f1151]) ).
cnf(s643,plain,
~ spl0_10,
inference(sat_conversion,[],[f1297]) ).
cnf(s652,plain,
$false,
inference(rat,[],[s202,s643,s533,s401,s215]) ).
fof(f1307,plain,
$false,
inference(avatar_sat_refutation,[],[s652]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : COL093-2 : TPTP v9.3.1. Released v2.7.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.20 % Computer : n020.cluster.edu
% 0.09/0.20 % Model : x86_64 x86_64
% 0.09/0.20 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.20 % Memory : 8046.5625MB
% 0.09/0.20 % OS : Linux 6.8.0-71-generic
% 0.09/0.20 % CPULimit : 300
% 0.09/0.20 % WCLimit : 300
% 0.09/0.20 % DateTime : Mon Sep 28 21:36:50 UTC 2026
% 0.09/0.20 % CPUTime :
% 0.09/0.20 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.23 Running first-order model finding
% 0.09/0.23 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 6.78/1.28 % (596195)Will run a generic schedule for satisfiability detection.
% 6.78/1.28 % (596205)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3133051192:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 6.78/1.28 % (596201)% WARNING: option uhcvi not known.
% 6.78/1.28 % (596200)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3124525382_2999 on theBenchmark for (2999ds/0Mi)
% 6.78/1.28 % (596201)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2749943681:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 6.78/1.28 % (596202)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2490624834:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 6.78/1.28 % (596203)dis+10_1_sil=32000:sp=arity:random_seed=2266762831:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 6.78/1.28 % (596204)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1808891944:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 6.78/1.28 % (596206)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2065092213:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 6.78/1.28 % TRYING [1]
% 6.78/1.28 % TRYING [2]
% 6.78/1.28 % TRYING [3]
% 6.78/1.28 % (596205)Instruction limit reached!
% 6.78/1.28 % (596205)------------------------------
% 6.78/1.28 % (596205)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.78/1.28 % (596205)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.78/1.28 % (596205)CaDiCaL version: 2.1.3
% 6.78/1.28 % (596205)Termination reason: Instruction limit
% 6.78/1.28 % (596205)Termination phase: Saturation
% 6.78/1.28 % (596205)Time elapsed: 0.044 s
% 6.78/1.28 % (596205)Peak memory usage: 13 MB
% 6.78/1.28 % (596205)Instructions burned: 133 (million)
% 6.78/1.28 % (596214)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=397365659:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 6.78/1.28 % TRYING [1]
% 6.78/1.28 % TRYING [2]
% 6.78/1.28 % (596203)Instruction limit reached!
% 6.78/1.28 % (596203)------------------------------
% 6.78/1.28 % (596203)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.78/1.28 % (596203)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.78/1.28 % (596203)CaDiCaL version: 2.1.3
% 6.78/1.28 % (596203)Termination reason: Instruction limit
% 6.78/1.28 % (596203)Termination phase: Saturation
% 6.78/1.28 % (596203)Time elapsed: 0.062 s
% 6.78/1.28 % (596203)Peak memory usage: 13 MB
% 6.78/1.28 % (596203)Instructions burned: 104 (million)
% 6.78/1.28 % TRYING [3]
% 6.78/1.28 % (596204)Instruction limit reached!
% 6.78/1.28 % (596204)------------------------------
% 6.78/1.28 % (596204)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.78/1.28 % (596204)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.78/1.28 % (596204)CaDiCaL version: 2.1.3
% 6.78/1.28 % (596204)Termination reason: Instruction limit
% 6.78/1.28 % (596204)Termination phase: Saturation
% 6.78/1.28 % (596204)Time elapsed: 0.070 s
% 6.78/1.28 % (596204)Peak memory usage: 13 MB
% 6.78/1.28 % (596204)Instructions burned: 117 (million)
% 6.78/1.28 % (596216)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1533482798:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 6.78/1.28 % (596217)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=1186993400:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 6.78/1.28 % (596206)Instruction limit reached!
% 6.78/1.28 % (596206)------------------------------
% 6.78/1.28 % (596206)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.78/1.28 % (596206)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.78/1.28 % (596206)CaDiCaL version: 2.1.3
% 6.78/1.28 % (596206)Termination reason: Instruction limit
% 6.78/1.28 % (596206)Termination phase: Saturation
% 6.78/1.28 % (596206)Time elapsed: 0.098 s
% 6.78/1.28 % (596206)Peak memory usage: 14 MB
% 6.78/1.28 % (596206)Instructions burned: 160 (million)
% 6.78/1.28 % (596220)ott-21_1_sil=16000:fs=off:random_seed=94370372:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 6.78/1.28 % TRYING [4]
% 6.78/1.28 % (596216)Instruction limit reached!
% 6.78/1.28 % (596216)------------------------------
% 6.78/1.28 % (596216)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.78/1.28 % (596216)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.82/3.64 % (596216)CaDiCaL version: 2.1.3
% 23.82/3.64 % (596216)Termination reason: Instruction limit
% 23.82/3.64 % (596216)Termination phase: Saturation
% 23.82/3.64 % (596216)Time elapsed: 0.083 s
% 23.82/3.64 % (596216)Peak memory usage: 14 MB
% 23.82/3.64 % (596216)Instructions burned: 131 (million)
% 23.82/3.64 % TRYING [4]
% 23.82/3.64 % (596222)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1491212420:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 23.82/3.64 % (596214)Instruction limit reached!
% 23.82/3.64 % (596214)------------------------------
% 23.82/3.64 % (596214)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 23.82/3.64 % (596214)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.82/3.64 % (596214)CaDiCaL version: 2.1.3
% 23.82/3.64 % (596214)Termination reason: Instruction limit
% 23.82/3.64 % (596214)Termination phase: Finite model building constraint generation
% 23.82/3.64 % (596214)Time elapsed: 0.149 s
% 23.82/3.64 % (596214)Peak memory usage: 34 MB
% 23.82/3.64 % (596214)Instructions burned: 718 (million)
% 23.82/3.64 % (596224)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3070998163:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 23.82/3.64 % (596220)Instruction limit reached!
% 23.82/3.64 % (596220)------------------------------
% 23.82/3.64 % (596220)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 23.82/3.64 % (596220)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.82/3.64 % (596220)CaDiCaL version: 2.1.3
% 23.82/3.64 % (596220)Termination reason: Instruction limit
% 23.82/3.64 % (596220)Termination phase: Saturation
% 23.82/3.64 % (596220)Time elapsed: 0.091 s
% 23.82/3.64 % (596220)Peak memory usage: 13 MB
% 23.82/3.64 % (596220)Instructions burned: 181 (million)
% 23.82/3.64 % TRYING [1]
% 23.82/3.64 % TRYING [2]
% 23.82/3.64 % (596226)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=417253395:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 23.82/3.64 % TRYING [3]
% 23.82/3.64 % (596224)Instruction limit reached!
% 23.82/3.64 % (596224)------------------------------
% 23.82/3.64 % (596224)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 23.82/3.64 % (596224)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.82/3.64 % (596224)CaDiCaL version: 2.1.3
% 23.82/3.64 % (596224)Termination reason: Instruction limit
% 23.82/3.64 % (596224)Termination phase: Finite model building SAT solving
% 23.82/3.64 % (596224)Time elapsed: 0.187 s
% 23.82/3.64 % (596224)Peak memory usage: 31 MB
% 23.82/3.64 % (596224)Instructions burned: 867 (million)
% 23.82/3.64 % (596228)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2885954179:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 23.82/3.64 % (596228)Cannot represent all propositional literals internally
% 23.82/3.64 % (596228)Refutation not found, incomplete strategy
% 23.82/3.64 % (596228)------------------------------
% 23.82/3.64 % (596228)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 23.82/3.64 % (596228)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.82/3.64 % (596228)CaDiCaL version: 2.1.3
% 23.82/3.64 % (596228)Termination reason: Refutation not found, incomplete strategy
% 23.82/3.64 % (596228)Time elapsed: 0.007 s
% 23.82/3.64 % (596228)Peak memory usage: 11 MB
% 23.82/3.64 % (596228)Instructions burned: 25 (million)
% 23.82/3.64 % (596228)------------------------------
% 23.82/3.64 % (596228)------------------------------
% 23.82/3.64 % (596230)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=3940758193: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)
% 23.82/3.64 % (596217)Instruction limit reached!
% 23.82/3.64 % (596217)------------------------------
% 23.82/3.64 % (596217)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 23.82/3.64 % (596217)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.82/3.64 % (596217)CaDiCaL version: 2.1.3
% 23.82/3.64 % (596217)Termination reason: Instruction limit
% 23.82/3.64 % (596217)Termination phase: Saturation
% 23.82/3.64 % (596217)Time elapsed: 0.395 s
% 23.82/3.64 % (596217)Peak memory usage: 20 MB
% 23.82/3.64 % (596217)Instructions burned: 685 (million)
% 23.82/3.64 % (596232)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=2235619246:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 23.82/3.64 % (596222)Instruction limit reached!
% 23.82/3.64 % (596222)------------------------------
% 23.82/3.64 % (596222)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.27/4.82 % (596222)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.27/4.82 % (596222)CaDiCaL version: 2.1.3
% 13.27/4.82 % (596222)Termination reason: Instruction limit
% 13.27/4.82 % (596222)Termination phase: Saturation
% 13.27/4.82 % (596222)Time elapsed: 0.324 s
% 13.27/4.82 % (596222)Peak memory usage: 15 MB
% 13.27/4.82 % (596222)Instructions burned: 477 (million)
% 13.27/4.82 % (596234)fmb+10_1_sil=64000:random_seed=4195959699:i=22061:nm=2:gsp=on_2994 on theBenchmark for (2994ds/22061Mi)
% 13.27/4.82 % TRYING [1]
% 13.27/4.82 % TRYING [2]
% 13.27/4.82 % TRYING [3]
% 13.27/4.82 % (596230)Instruction limit reached!
% 13.27/4.82 % (596230)------------------------------
% 13.27/4.82 % (596230)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.27/4.82 % (596230)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.27/4.82 % (596230)CaDiCaL version: 2.1.3
% 13.27/4.82 % (596230)Termination reason: Instruction limit
% 13.27/4.82 % (596230)Termination phase: Saturation
% 13.27/4.82 % (596230)Time elapsed: 0.237 s
% 13.27/4.82 % (596230)Peak memory usage: 21 MB
% 13.27/4.82 % (596230)Instructions burned: 692 (million)
% 13.27/4.82 % (596236)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1755870733:i=9515:nm=5_2992 on theBenchmark for (2992ds/9515Mi)
% 13.27/4.82 % (596236)Cannot represent all propositional literals internally
% 13.27/4.82 % (596236)Refutation not found, incomplete strategy
% 13.27/4.82 % (596236)------------------------------
% 13.27/4.82 % (596236)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.27/4.82 % (596236)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.27/4.82 % (596236)CaDiCaL version: 2.1.3
% 13.27/4.82 % (596236)Termination reason: Refutation not found, incomplete strategy
% 13.27/4.82 % (596236)Time elapsed: 0.007 s
% 13.27/4.82 % (596236)Peak memory usage: 11 MB
% 13.27/4.82 % (596236)Instructions burned: 25 (million)
% 13.27/4.82 % (596236)------------------------------
% 13.27/4.82 % (596236)------------------------------
% 13.27/4.82 % (596238)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=718767555:fmbsr=1.7:i=920_2992 on theBenchmark for (2992ds/920Mi)
% 13.27/4.82 % TRYING [8]
% 13.27/4.82 % (596238)Instruction limit reached!
% 13.27/4.82 % (596238)------------------------------
% 13.27/4.82 % (596238)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.27/4.82 % (596238)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.27/4.82 % (596238)CaDiCaL version: 2.1.3
% 13.27/4.82 % (596238)Termination reason: Instruction limit
% 13.27/4.82 % (596238)Termination phase: Finite model building constraint generation
% 13.27/4.82 % (596238)Time elapsed: 0.179 s
% 13.27/4.82 % (596238)Peak memory usage: 73 MB
% 13.27/4.82 % (596238)Instructions burned: 925 (million)
% 13.27/4.82 % (596240)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=122858624:i=5131_2990 on theBenchmark for (2990ds/5131Mi)
% 13.27/4.82 % (596226)Instruction limit reached!
% 13.27/4.82 % (596226)------------------------------
% 13.27/4.82 % (596226)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.27/4.82 % (596226)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.27/4.82 % (596226)CaDiCaL version: 2.1.3
% 13.27/4.82 % (596226)Termination reason: Instruction limit
% 13.27/4.82 % (596226)Termination phase: Saturation
% 13.27/4.82 % (596226)Time elapsed: 0.677 s
% 13.27/4.82 % (596226)Peak memory usage: 25 MB
% 13.27/4.82 % (596226)Instructions burned: 1180 (million)
% 13.27/4.82 % (596242)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=2871063998:i=1472:ins=7:fdi=8:gsp=on_2990 on theBenchmark for (2990ds/1472Mi)
% 13.27/4.82 % (596232)Instruction limit reached!
% 13.27/4.82 % (596232)------------------------------
% 13.27/4.82 % (596232)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.27/4.82 % (596232)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.27/4.82 % (596232)CaDiCaL version: 2.1.3
% 13.27/4.82 % (596232)Termination reason: Instruction limit
% 13.27/4.82 % (596232)Termination phase: Saturation
% 13.27/4.82 % (596232)Time elapsed: 0.465 s
% 13.27/4.82 % (596232)Peak memory usage: 21 MB
% 13.27/4.82 % (596232)Instructions burned: 881 (million)
% 13.27/4.82 % (596244)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=1958730172:i=6324_2989 on theBenchmark for (2989ds/6324Mi)
% 13.27/4.82 % (596244)Cannot represent all propositional literals internally
% 13.27/4.82 % (596244)Refutation not found, incomplete strategy
% 13.27/4.82 % (596244)------------------------------
% 13.27/4.82 % (596244)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.27/4.82 % (596244)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.27/4.82 % (596244)CaDiCaL version: 2.1.3
% 13.27/4.82 % (596244)Termination reason: Refutation not found, incomplete strategy
% 13.27/4.82 % (596244)Time elapsed: 0.014 s
% 13.27/4.82 % (596244)Peak memory usage: 11 MB
% 13.27/4.82 % (596244)Instructions burned: 27 (million)
% 13.27/4.82 % (596244)------------------------------
% 13.27/4.82 % (596244)------------------------------
% 13.27/4.82 % (596246)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=1028642057:fmbsr=2.30978:i=2174_2989 on theBenchmark for (2989ds/2174Mi)
% 13.27/4.82 % TRYING [4]
% 13.27/4.82 % (596246)Cannot represent all propositional literals internally
% 13.27/4.82 % (596246)Refutation not found, incomplete strategy
% 13.27/4.82 % (596246)------------------------------
% 13.27/4.82 % (596246)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.27/4.82 % (596246)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.27/4.82 % (596246)CaDiCaL version: 2.1.3
% 13.27/4.82 % (596246)Termination reason: Refutation not found, incomplete strategy
% 13.27/4.82 % (596246)Time elapsed: 0.067 s
% 13.27/4.82 % (596246)Peak memory usage: 12 MB
% 13.27/4.82 % (596246)Instructions burned: 138 (million)
% 13.27/4.82 % (596246)------------------------------
% 13.27/4.82 % (596246)------------------------------
% 13.27/4.82 % (596248)ott-2_1_sil=16000:newcnf=on:random_seed=3924825328:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2988 on theBenchmark for (2988ds/869Mi)
% 13.27/4.82 % TRYING [5]
% 13.27/4.82 % (596242)Instruction limit reached!
% 13.27/4.82 % (596242)------------------------------
% 13.27/4.82 % (596242)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.27/4.82 % (596242)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.27/4.82 % (596242)CaDiCaL version: 2.1.3
% 13.27/4.82 % (596242)Termination reason: Instruction limit
% 13.27/4.82 % (596242)Termination phase: Saturation
% 13.27/4.82 % (596242)Time elapsed: 0.622 s
% 13.27/4.82 % (596242)Peak memory usage: 20 MB
% 13.27/4.82 % (596242)Instructions burned: 1473 (million)
% 13.27/4.82 % (596250)ott+10_1_sil=32000:tgt=ground:random_seed=250874176:i=5114:av=off_2984 on theBenchmark for (2984ds/5114Mi)
% 13.27/4.82 % (596248)Instruction limit reached!
% 13.27/4.82 % (596248)------------------------------
% 13.27/4.82 % (596248)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.27/4.82 % (596248)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.27/4.82 % (596248)CaDiCaL version: 2.1.3
% 13.27/4.82 % (596248)Termination reason: Instruction limit
% 13.27/4.82 % (596248)Termination phase: Saturation
% 13.27/4.82 % (596248)Time elapsed: 0.456 s
% 13.27/4.82 % (596248)Peak memory usage: 15 MB
% 13.27/4.82 % (596248)Instructions burned: 870 (million)
% 13.27/4.82 % (596252)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=2427888212:i=54282_2983 on theBenchmark for (2983ds/54282Mi)
% 13.27/4.82 % TRYING [1]
% 13.27/4.82 % TRYING [2]
% 13.27/4.82 % TRYING [3]
% 13.27/4.82 % TRYING [4]
% 13.27/4.82 % (596240)Instruction limit reached!
% 13.27/4.82 % (596240)------------------------------
% 13.27/4.82 % (596240)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.27/4.82 % (596240)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.27/4.82 % (596240)CaDiCaL version: 2.1.3
% 13.27/4.82 % (596240)Termination reason: Instruction limit
% 13.27/4.82 % (596240)Termination phase: Saturation
% 13.27/4.82 % (596240)Time elapsed: 1.428 s
% 13.27/4.82 % (596240)Peak memory usage: 50 MB
% 13.27/4.82 % (596240)Instructions burned: 5131 (million)
% 13.27/4.82 % (596254)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=1703854997:i=3512:aac=none_2976 on theBenchmark for (2976ds/3512Mi)
% 13.27/4.82 % TRYING [5]
% 13.27/4.82 % (596254)Instruction limit reached!
% 13.27/4.82 % (596254)------------------------------
% 13.27/4.82 % (596254)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.27/4.82 % (596254)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.27/4.82 % (596254)CaDiCaL version: 2.1.3
% 13.27/4.82 % (596254)Termination reason: Instruction limit
% 13.27/4.82 % (596254)Termination phase: Saturation
% 13.27/4.82 % (596254)Time elapsed: 1.014 s
% 13.27/4.82 % (596254)Peak memory usage: 34 MB
% 13.27/4.82 % (596254)Instructions burned: 3513 (million)
% 13.27/4.82 % (596256)dis+21_1_sil=32000:sas=cadical:random_seed=236506092:i=3773:amm=off_2966 on theBenchmark for (2966ds/3773Mi)
% 13.27/4.82 % (596250)Instruction limit reached!
% 13.27/4.82 % (596250)------------------------------
% 13.27/4.82 % (596250)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.27/4.82 % (596250)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.27/4.82 % (596250)CaDiCaL version: 2.1.3
% 13.27/4.82 % (596250)Termination reason: Instruction limit
% 13.27/4.82 % (596250)Termination phase: Saturation
% 13.27/4.82 % (596250)Time elapsed: 2.808 s
% 13.27/4.82 % (596250)Peak memory usage: 50 MB
% 13.27/4.82 % (596250)Instructions burned: 5116 (million)
% 13.27/4.82 % (596258)ott+11_1_sil=16000:gs=on:random_seed=1303301113:s2a=on:i=2251:s2at=3:kws=inv_arity_squared:nm=2:fsr=off:fsd=on_2955 on theBenchmark for (2955ds/2251Mi)
% 13.27/4.82 % (596258) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-596195-596258"...
% 13.27/4.82 % (596258)...printing done.
% 13.27/4.82 % (596258)Refutation found. Thanks to Tanya!
% 13.27/4.82 % SZS status Unsatisfiable for theBenchmark
% 13.27/4.82 % SZS output start Proof for theBenchmark
% See solution above
% 13.27/4.82 % (596258)------------------------------
% 13.27/4.82 % (596258)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.27/4.82 % (596258)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.27/4.82 % (596258)CaDiCaL version: 2.1.3
% 13.27/4.82 % (596258)Termination reason: Refutation
% 13.27/4.82 % (596258)Time elapsed: 0.044 s
% 13.27/4.82 % (596258)Peak memory usage: 14 MB
% 13.27/4.82 % (596258)Instructions burned: 66 (million)
% 13.27/4.82 % (596195)Success in time 4.578 s
% 13.27/4.82 % Vampire exiting
%------------------------------------------------------------------------------