%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SET002-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n012.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 12:42:31 PM UTC 2026
% Result : Unsatisfiable 2.87s 0.94s
% Output : Refutation 2.87s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 11
% Syntax : Number of formulae : 42 ( 13 unt; 0 def)
% Number of atoms : 86 ( 10 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 74 ( 30 ~; 44 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 2 con; 0-2 aty)
% Number of variables : 69 ( 69 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] :
( ~ member(X2,X0)
| ~ subclass(X0,X1)
| member(X2,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',subclass_members) ).
fof(f2,axiom,
! [X0,X1] :
( member(not_subclass_element(X0,X1),X0)
| subclass(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',not_subclass_members1) ).
fof(f3,axiom,
! [X0,X1] :
( ~ member(not_subclass_element(X0,X1),X1)
| subclass(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',not_subclass_members2) ).
fof(f4,axiom,
! [X0] : subclass(X0,universal_class),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',class_elements_are_sets) ).
fof(f7,axiom,
! [X0,X1] :
( ~ subclass(X1,X0)
| ~ subclass(X0,X1)
| X0 = X1 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',subclass_implies_equal) ).
fof(f21,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',intersection1) ).
fof(f23,axiom,
! [X2,X0,X1] :
( member(X0,intersection(X1,X2))
| ~ member(X0,X2)
| ~ member(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',intersection3) ).
fof(f24,axiom,
! [X0,X1] :
( ~ member(X0,complement(X1))
| ~ member(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',complement1) ).
fof(f25,axiom,
! [X0,X1] :
( member(X0,complement(X1))
| ~ member(X0,universal_class)
| member(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',complement2) ).
fof(f26,axiom,
! [X0,X1] : complement(intersection(complement(X0),complement(X1))) = union(X0,X1),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',union) ).
fof(f122,negated_conjecture,
union(x,x) != x,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_idempotency_of_union_1) ).
fof(f123,plain,
x != union(x,x),
inference(reorient_equations,[],[f122]) ).
fof(f186,plain,
x != complement(intersection(complement(x),complement(x))),
inference(definition_unfolding,[],[f123,f26]) ).
fof(f221,plain,
! [X0,X1] :
( ~ member(not_subclass_element(complement(X0),X1),X0)
| subclass(complement(X0),X1) ),
inference(resolution,[],[f2,f24]) ).
fof(f226,plain,
! [X2,X0,X1] :
( member(not_subclass_element(intersection(X0,X1),X2),X0)
| subclass(intersection(X0,X1),X2) ),
inference(resolution,[],[f21,f2]) ).
fof(f234,plain,
! [X2,X0,X1] :
( member(not_subclass_element(X0,X2),X1)
| ~ subclass(X0,X1)
| subclass(X0,X2) ),
inference(resolution,[],[f1,f2]) ).
fof(f349,plain,
! [X0,X1] :
( ~ member(not_subclass_element(X0,complement(X1)),universal_class)
| member(not_subclass_element(X0,complement(X1)),X1)
| subclass(X0,complement(X1)) ),
inference(resolution,[],[f25,f3]) ).
fof(f371,plain,
! [X2,X0,X1] :
( ~ member(not_subclass_element(X0,intersection(X1,X2)),X2)
| ~ member(not_subclass_element(X0,intersection(X1,X2)),X1)
| subclass(X0,intersection(X1,X2)) ),
inference(resolution,[],[f23,f3]) ).
fof(f833,plain,
! [X0,X1] :
( ~ member(not_subclass_element(complement(complement(X0)),X1),universal_class)
| subclass(complement(complement(X0)),X1)
| member(not_subclass_element(complement(complement(X0)),X1),X0) ),
inference(resolution,[],[f221,f25]) ).
fof(f963,plain,
! [X0,X1] :
( subclass(intersection(X0,X1),X0)
| subclass(intersection(X0,X1),X0) ),
inference(resolution,[],[f226,f3]) ).
fof(f983,plain,
! [X0,X1] : subclass(intersection(X0,X1),X0),
inference(duplicate_literal_removal,[],[f963]) ).
fof(f1127,plain,
! [X0,X1] :
( member(not_subclass_element(X0,complement(X1)),X1)
| subclass(X0,complement(X1))
| ~ subclass(X0,universal_class)
| subclass(X0,complement(X1)) ),
inference(resolution,[],[f349,f234]) ).
fof(f1128,plain,
! [X0,X1] :
( member(not_subclass_element(X0,complement(X1)),X1)
| subclass(X0,complement(X1))
| ~ subclass(X0,universal_class) ),
inference(duplicate_literal_removal,[],[f1127]) ).
fof(f1132,plain,
! [X0,X1] :
( member(not_subclass_element(X0,complement(X1)),X1)
| subclass(X0,complement(X1)) ),
inference(forward_subsumption_resolution,[],[f1128,f4]) ).
fof(f1258,plain,
! [X0,X1] :
( ~ member(not_subclass_element(X0,intersection(X1,X0)),X1)
| subclass(X0,intersection(X1,X0))
| subclass(X0,intersection(X1,X0)) ),
inference(resolution,[],[f371,f2]) ).
fof(f1277,plain,
! [X0,X1] :
( ~ member(not_subclass_element(X0,intersection(X1,X0)),X1)
| subclass(X0,intersection(X1,X0)) ),
inference(duplicate_literal_removal,[],[f1258]) ).
fof(f3014,plain,
! [X0,X1] :
( ~ member(not_subclass_element(X0,complement(complement(X1))),X1)
| subclass(X0,complement(complement(X1))) ),
inference(resolution,[],[f1132,f24]) ).
fof(f3236,plain,
! [X0] :
( subclass(X0,intersection(X0,X0))
| subclass(X0,intersection(X0,X0)) ),
inference(resolution,[],[f1277,f2]) ).
fof(f3259,plain,
! [X0] : subclass(X0,intersection(X0,X0)),
inference(duplicate_literal_removal,[],[f3236]) ).
fof(f3307,plain,
! [X0] :
( ~ subclass(intersection(X0,X0),X0)
| intersection(X0,X0) = X0 ),
inference(resolution,[],[f3259,f7]) ).
fof(f3323,plain,
! [X0] : intersection(X0,X0) = X0,
inference(forward_subsumption_resolution,[],[f3307,f983]) ).
fof(f3427,plain,
x != complement(complement(x)),
inference(superposition,[],[f186,f3323]) ).
fof(f7440,plain,
! [X0,X1] :
( subclass(complement(complement(X0)),X1)
| member(not_subclass_element(complement(complement(X0)),X1),X0)
| ~ subclass(complement(complement(X0)),universal_class)
| subclass(complement(complement(X0)),X1) ),
inference(resolution,[],[f833,f234]) ).
fof(f7443,plain,
! [X0,X1] :
( subclass(complement(complement(X0)),X1)
| member(not_subclass_element(complement(complement(X0)),X1),X0)
| ~ subclass(complement(complement(X0)),universal_class) ),
inference(duplicate_literal_removal,[],[f7440]) ).
fof(f7445,plain,
! [X0,X1] :
( member(not_subclass_element(complement(complement(X0)),X1),X0)
| subclass(complement(complement(X0)),X1) ),
inference(forward_subsumption_resolution,[],[f7443,f4]) ).
fof(f24951,plain,
! [X0] :
( subclass(X0,complement(complement(X0)))
| subclass(X0,complement(complement(X0))) ),
inference(resolution,[],[f3014,f2]) ).
fof(f24987,plain,
! [X0] : subclass(X0,complement(complement(X0))),
inference(duplicate_literal_removal,[],[f24951]) ).
fof(f26754,plain,
! [X0] :
( subclass(complement(complement(X0)),X0)
| subclass(complement(complement(X0)),X0) ),
inference(resolution,[],[f7445,f3]) ).
fof(f26836,plain,
! [X0] : subclass(complement(complement(X0)),X0),
inference(duplicate_literal_removal,[],[f26754]) ).
fof(f27136,plain,
! [X0] :
( ~ subclass(X0,complement(complement(X0)))
| complement(complement(X0)) = X0 ),
inference(resolution,[],[f26836,f7]) ).
fof(f27229,plain,
! [X0] : complement(complement(X0)) = X0,
inference(forward_subsumption_resolution,[],[f27136,f24987]) ).
fof(f31559,plain,
$false,
inference(backward_subsumption_resolution,[],[f3427,f27229]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : SET002-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.03 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.04/0.32 % Computer : n012.cluster.edu
% 0.04/0.32 % Model : x86_64 x86_64
% 0.04/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.04/0.32 % Memory : 8046.5625MB
% 0.04/0.32 % OS : Linux 6.8.0-71-generic
% 0.04/0.32 % CPULimit : 300
% 0.04/0.32 % WCLimit : 300
% 0.04/0.32 % DateTime : Mon Sep 28 00:02:20 UTC 2026
% 0.04/0.32 % CPUTime :
% 0.04/0.32 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.07/0.34 Running first-order model finding
% 0.07/0.34 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
% 2.87/0.94 % (2890729)Will run a generic schedule for satisfiability detection.
% 2.87/0.94 % (2890735)% WARNING: option uhcvi not known.
% 2.87/0.94 % (2890734)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=720480276_2999 on theBenchmark for (2999ds/0Mi)
% 2.87/0.94 % (2890735)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2876138298:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 2.87/0.94 % (2890736)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2130580748:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 2.87/0.94 % (2890737)dis+10_1_sil=32000:sp=arity:random_seed=567990713:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 2.87/0.94 % (2890738)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1250992723:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 2.87/0.94 % (2890739)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1964489222:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 2.87/0.94 % (2890740)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1451313639:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 2.87/0.94 % (2890737)Instruction limit reached!
% 2.87/0.94 % (2890737)------------------------------
% 2.87/0.94 % (2890737)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.87/0.94 % (2890737)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.87/0.94 % (2890737)CaDiCaL version: 2.1.3
% 2.87/0.94 % (2890737)Termination reason: Instruction limit
% 2.87/0.94 % (2890737)Termination phase: Saturation
% 2.87/0.94 % (2890737)Time elapsed: 0.037 s
% 2.87/0.94 % (2890737)Peak memory usage: 13 MB
% 2.87/0.94 % (2890737)Instructions burned: 104 (million)
% 2.87/0.94 % (2890738)Instruction limit reached!
% 2.87/0.94 % (2890738)------------------------------
% 2.87/0.94 % (2890738)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.87/0.94 % (2890738)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.87/0.94 % (2890738)CaDiCaL version: 2.1.3
% 2.87/0.94 % (2890738)Termination reason: Instruction limit
% 2.87/0.94 % (2890738)Termination phase: Saturation
% 2.87/0.94 % (2890738)Time elapsed: 0.039 s
% 2.87/0.94 % (2890738)Peak memory usage: 13 MB
% 2.87/0.94 % (2890738)Instructions burned: 117 (million)
% 2.87/0.94 % (2890739)Instruction limit reached!
% 2.87/0.94 % (2890739)------------------------------
% 2.87/0.94 % (2890739)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.87/0.94 % (2890739)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.87/0.94 % (2890739)CaDiCaL version: 2.1.3
% 2.87/0.94 % (2890739)Termination reason: Instruction limit
% 2.87/0.94 % (2890739)Termination phase: Saturation
% 2.87/0.94 % (2890739)Time elapsed: 0.044 s
% 2.87/0.94 % (2890739)Peak memory usage: 12 MB
% 2.87/0.94 % (2890739)Instructions burned: 134 (million)
% 2.87/0.94 % (2890748)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2043745839:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 2.87/0.94 % (2890749)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=4292960595:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 2.87/0.94 % (2890750)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=647775609:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2999 on theBenchmark for (2999ds/684Mi)
% 2.87/0.94 % (2890740)Instruction limit reached!
% 2.87/0.94 % (2890740)------------------------------
% 2.87/0.94 % (2890740)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.87/0.94 % (2890740)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.87/0.94 % (2890740)CaDiCaL version: 2.1.3
% 2.87/0.94 % (2890740)Termination reason: Instruction limit
% 2.87/0.94 % (2890740)Termination phase: Saturation
% 2.87/0.94 % (2890740)Time elapsed: 0.061 s
% 2.87/0.94 % (2890740)Peak memory usage: 14 MB
% 2.87/0.94 % (2890740)Instructions burned: 159 (million)
% 2.87/0.94 % (2890754)ott-21_1_sil=16000:fs=off:random_seed=1073660499:i=180:av=off:fsr=off_2999 on theBenchmark for (2999ds/180Mi)
% 2.87/0.94 % (2890749)Instruction limit reached!
% 2.87/0.94 % (2890749)------------------------------
% 2.87/0.94 % (2890749)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.87/0.94 % (2890749)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.87/0.94 % (2890749)CaDiCaL version: 2.1.3
% 2.87/0.94 % (2890749)Termination reason: Instruction limit
% 2.87/0.94 % (2890749)Termination phase: Saturation
% 2.87/0.94 % (2890749)Time elapsed: 0.048 s
% 2.87/0.94 % (2890749)Peak memory usage: 13 MB
% 2.87/0.94 % (2890749)Instructions burned: 131 (million)
% 2.87/0.94 % TRYING [1]
% 2.87/0.94 % TRYING [2]
% 2.87/0.94 % (2890756)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3769025348:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 2.87/0.94 % TRYING [3]
% 2.87/0.94 % (2890754)Instruction limit reached!
% 2.87/0.94 % (2890754)------------------------------
% 2.87/0.94 % (2890754)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.87/0.94 % (2890754)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.87/0.94 % (2890754)CaDiCaL version: 2.1.3
% 2.87/0.94 % (2890754)Termination reason: Instruction limit
% 2.87/0.94 % (2890754)Termination phase: Saturation
% 2.87/0.94 % (2890754)Time elapsed: 0.052 s
% 2.87/0.94 % (2890754)Peak memory usage: 13 MB
% 2.87/0.94 % (2890754)Instructions burned: 181 (million)
% 2.87/0.94 % (2890758)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=183086251:fmbsr=1.3:i=865:ins=25_2998 on theBenchmark for (2998ds/865Mi)
% 2.87/0.94 % TRYING [1]
% 2.87/0.94 % TRYING [2]
% 2.87/0.94 % TRYING [3]
% 2.87/0.94 % TRYING [4]
% 2.87/0.94 % (2890748)Instruction limit reached!
% 2.87/0.94 % (2890748)------------------------------
% 2.87/0.94 % (2890748)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.87/0.94 % (2890748)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.87/0.94 % (2890748)CaDiCaL version: 2.1.3
% 2.87/0.94 % (2890748)Termination reason: Instruction limit
% 2.87/0.94 % (2890748)Termination phase: Finite model building constraint generation
% 2.87/0.94 % (2890748)Time elapsed: 0.180 s
% 2.87/0.94 % (2890748)Peak memory usage: 34 MB
% 2.87/0.94 % (2890748)Instructions burned: 718 (million)
% 2.87/0.94 % (2890760)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1955788092:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 2.87/0.94 % TRYING [1]
% 2.87/0.94 % TRYING [2]
% 2.87/0.94 % (2890756)Instruction limit reached!
% 2.87/0.94 % (2890756)------------------------------
% 2.87/0.94 % (2890756)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.87/0.94 % (2890756)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.87/0.94 % (2890756)CaDiCaL version: 2.1.3
% 2.87/0.94 % (2890756)Termination reason: Instruction limit
% 2.87/0.94 % (2890756)Termination phase: Saturation
% 2.87/0.94 % (2890756)Time elapsed: 0.187 s
% 2.87/0.94 % (2890756)Peak memory usage: 14 MB
% 2.87/0.94 % (2890756)Instructions burned: 479 (million)
% 2.87/0.94 % (2890750)Instruction limit reached!
% 2.87/0.94 % (2890750)------------------------------
% 2.87/0.94 % (2890750)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.87/0.94 % (2890750)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.87/0.94 % (2890750)CaDiCaL version: 2.1.3
% 2.87/0.94 % (2890750)Termination reason: Instruction limit
% 2.87/0.94 % (2890750)Termination phase: Saturation
% 2.87/0.94 % (2890750)Time elapsed: 0.241 s
% 2.87/0.94 % (2890750)Peak memory usage: 17 MB
% 2.87/0.94 % (2890750)Instructions burned: 686 (million)
% 2.87/0.94 % (2890762)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3953836499:i=889:ins=1_2996 on theBenchmark for (2996ds/889Mi)
% 2.87/0.94 % (2890763)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=364875236:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2996 on theBenchmark for (2996ds/692Mi)
% 2.87/0.94 % TRYING [3]
% 2.87/0.94 % (2890758)Instruction limit reached!
% 2.87/0.94 % (2890758)------------------------------
% 2.87/0.94 % (2890758)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.87/0.94 % (2890758)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.87/0.94 % (2890758)CaDiCaL version: 2.1.3
% 2.87/0.94 % (2890758)Termination reason: Instruction limit
% 2.87/0.94 % (2890758)Termination phase: Finite model building constraint generation
% 2.87/0.94 % (2890758)Time elapsed: 0.216 s
% 2.87/0.94 % (2890758)Peak memory usage: 25 MB
% 2.87/0.94 % (2890758)Instructions burned: 868 (million)
% 2.87/0.94 % (2890766)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1581089128:i=879:kws=inv_precedence:fsr=off_2996 on theBenchmark for (2996ds/879Mi)
% 2.87/0.94 % (2890763)Instruction limit reached!
% 2.87/0.94 % (2890763)------------------------------
% 2.87/0.94 % (2890763)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.87/0.94 % (2890763)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.87/0.94 % (2890763)CaDiCaL version: 2.1.3
% 2.87/0.94 % (2890763)Termination reason: Instruction limit
% 2.87/0.94 % (2890763)Termination phase: Saturation
% 2.87/0.94 % (2890763)Time elapsed: 0.218 s
% 2.87/0.94 % (2890763)Peak memory usage: 18 MB
% 2.87/0.94 % (2890763)Instructions burned: 693 (million)
% 2.87/0.94 % (2890768)fmb+10_1_sil=64000:random_seed=318437017:i=22061:nm=2:gsp=on_2994 on theBenchmark for (2994ds/22061Mi)
% 2.87/0.94 % (2890735) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2890729-2890735"...
% 2.87/0.94 % (2890735)...printing done.
% 2.87/0.94 % (2890735)Refutation found. Thanks to Tanya!
% 2.87/0.94 % SZS status Unsatisfiable for theBenchmark
% 2.87/0.94 % SZS output start Proof for theBenchmark
% See solution above
% 2.87/0.94 % (2890735)------------------------------
% 2.87/0.94 % (2890735)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.87/0.94 % (2890735)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.87/0.94 % (2890735)CaDiCaL version: 2.1.3
% 2.87/0.94 % (2890735)Termination reason: Refutation
% 2.87/0.94 % (2890735)Time elapsed: 0.549 s
% 2.87/0.94 % (2890735)Peak memory usage: 25 MB
% 2.87/0.94 % (2890735)Instructions burned: 1684 (million)
% 2.87/0.94 % (2890729)Success in time 0.592 s
% 2.87/0.94 % Vampire exiting
%------------------------------------------------------------------------------