%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SEU309+1 : TPTP v9.3.1. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n017.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 12:52:49 PM UTC 2026
% Result : Theorem 7.34s 1.62s
% Output : Refutation 7.34s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 9
% Syntax : Number of formulae : 60 ( 25 unt; 0 def)
% Number of atoms : 116 ( 45 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 101 ( 45 ~; 40 |; 5 &)
% ( 0 <=>; 11 =>; 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 : 9 ( 9 usr; 2 con; 0-3 aty)
% Number of variables : 71 ( 69 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f17,axiom,
! [X0,X1] : set_intersection2(X0,X1) = set_intersection2(X1,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_k3_xboole_0) ).
fof(f19,axiom,
! [X0] :
( one_sorted_str(X0)
=> cast_as_carrier_subset(X0) = the_carrier(X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d3_pre_topc) ).
fof(f22,axiom,
! [X0] :
( one_sorted_str(X0)
=> element(cast_as_carrier_subset(X0),powerset(the_carrier(X0))) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k2_pre_topc) ).
fof(f26,axiom,
! [X0,X1,X2] :
( ( element(X1,powerset(X0))
& element(X2,powerset(X0)) )
=> element(subset_difference(X0,X1,X2),powerset(X0)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k6_subset_1) ).
fof(f54,axiom,
! [X0,X1,X2] :
( ( element(X1,powerset(X0))
& element(X2,powerset(X0)) )
=> subset_intersection2(X0,X1,X2) = set_intersection2(X1,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',redefinition_k5_subset_1) ).
fof(f55,axiom,
! [X0,X1,X2] :
( ( element(X1,powerset(X0))
& element(X2,powerset(X0)) )
=> subset_difference(X0,X1,X2) = set_difference(X1,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',redefinition_k6_subset_1) ).
fof(f57,axiom,
! [X0] :
( one_sorted_str(X0)
=> ! [X1] :
( element(X1,powerset(the_carrier(X0)))
=> subset_intersection2(the_carrier(X0),X1,cast_as_carrier_subset(X0)) = X1 ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t15_pre_topc) ).
fof(f59,conjecture,
! [X0] :
( one_sorted_str(X0)
=> ! [X1] :
( element(X1,powerset(the_carrier(X0)))
=> subset_difference(the_carrier(X0),cast_as_carrier_subset(X0),subset_difference(the_carrier(X0),cast_as_carrier_subset(X0),X1)) = X1 ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t22_pre_topc) ).
fof(f60,negated_conjecture,
~ ! [X0] :
( one_sorted_str(X0)
=> ! [X1] :
( element(X1,powerset(the_carrier(X0)))
=> subset_difference(the_carrier(X0),cast_as_carrier_subset(X0),subset_difference(the_carrier(X0),cast_as_carrier_subset(X0),X1)) = X1 ) ),
inference(negated_conjecture,[status(cth)],[f59]) ).
fof(f65,axiom,
! [X0,X1] : set_difference(X0,set_difference(X0,X1)) = set_intersection2(X0,X1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t48_xboole_1) ).
fof(f103,plain,
! [X0] :
( cast_as_carrier_subset(X0) = the_carrier(X0)
| ~ one_sorted_str(X0) ),
inference(ennf_transformation,[],[f19]) ).
fof(f104,plain,
! [X0] :
( element(cast_as_carrier_subset(X0),powerset(the_carrier(X0)))
| ~ one_sorted_str(X0) ),
inference(ennf_transformation,[],[f22]) ).
fof(f107,plain,
! [X0,X1,X2] :
( element(subset_difference(X0,X1,X2),powerset(X0))
| ~ element(X1,powerset(X0))
| ~ element(X2,powerset(X0)) ),
inference(ennf_transformation,[],[f26]) ).
fof(f108,plain,
! [X0,X1,X2] :
( element(subset_difference(X0,X1,X2),powerset(X0))
| ~ element(X1,powerset(X0))
| ~ element(X2,powerset(X0)) ),
inference(flattening,[],[f107]) ).
fof(f127,plain,
! [X0,X1,X2] :
( subset_intersection2(X0,X1,X2) = set_intersection2(X1,X2)
| ~ element(X1,powerset(X0))
| ~ element(X2,powerset(X0)) ),
inference(ennf_transformation,[],[f54]) ).
fof(f128,plain,
! [X0,X1,X2] :
( subset_intersection2(X0,X1,X2) = set_intersection2(X1,X2)
| ~ element(X1,powerset(X0))
| ~ element(X2,powerset(X0)) ),
inference(flattening,[],[f127]) ).
fof(f129,plain,
! [X0,X1,X2] :
( subset_difference(X0,X1,X2) = set_difference(X1,X2)
| ~ element(X1,powerset(X0))
| ~ element(X2,powerset(X0)) ),
inference(ennf_transformation,[],[f55]) ).
fof(f130,plain,
! [X0,X1,X2] :
( subset_difference(X0,X1,X2) = set_difference(X1,X2)
| ~ element(X1,powerset(X0))
| ~ element(X2,powerset(X0)) ),
inference(flattening,[],[f129]) ).
fof(f131,plain,
! [X0] :
( ! [X1] :
( subset_intersection2(the_carrier(X0),X1,cast_as_carrier_subset(X0)) = X1
| ~ element(X1,powerset(the_carrier(X0))) )
| ~ one_sorted_str(X0) ),
inference(ennf_transformation,[],[f57]) ).
fof(f133,plain,
? [X0] :
( ? [X1] :
( subset_difference(the_carrier(X0),cast_as_carrier_subset(X0),subset_difference(the_carrier(X0),cast_as_carrier_subset(X0),X1)) != X1
& element(X1,powerset(the_carrier(X0))) )
& one_sorted_str(X0) ),
inference(ennf_transformation,[],[f60]) ).
fof(f168,plain,
! [X0,X1] : set_intersection2(X0,X1) = set_intersection2(X1,X0),
inference(cnf_transformation,[],[f17]) ).
fof(f170,plain,
! [X0] :
( ~ one_sorted_str(X0)
| cast_as_carrier_subset(X0) = the_carrier(X0) ),
inference(cnf_transformation,[],[f103]) ).
fof(f171,plain,
! [X0] :
( element(cast_as_carrier_subset(X0),powerset(the_carrier(X0)))
| ~ one_sorted_str(X0) ),
inference(cnf_transformation,[],[f104]) ).
fof(f173,plain,
! [X2,X0,X1] :
( element(subset_difference(X0,X1,X2),powerset(X0))
| ~ element(X1,powerset(X0))
| ~ element(X2,powerset(X0)) ),
inference(cnf_transformation,[],[f108]) ).
fof(f240,plain,
! [X2,X0,X1] :
( ~ element(X2,powerset(X0))
| ~ element(X1,powerset(X0))
| subset_intersection2(X0,X1,X2) = set_intersection2(X1,X2) ),
inference(cnf_transformation,[],[f128]) ).
fof(f241,plain,
! [X2,X0,X1] :
( ~ element(X2,powerset(X0))
| ~ element(X1,powerset(X0))
| subset_difference(X0,X1,X2) = set_difference(X1,X2) ),
inference(cnf_transformation,[],[f130]) ).
fof(f243,plain,
! [X0,X1] :
( ~ element(X1,powerset(the_carrier(X0)))
| ~ one_sorted_str(X0)
| subset_intersection2(the_carrier(X0),X1,cast_as_carrier_subset(X0)) = X1 ),
inference(cnf_transformation,[],[f131]) ).
fof(f245,plain,
element(sK6,powerset(the_carrier(sK5))),
inference(cnf_transformation,[],[f133]) ).
fof(f246,plain,
sK6 != subset_difference(the_carrier(sK5),cast_as_carrier_subset(sK5),subset_difference(the_carrier(sK5),cast_as_carrier_subset(sK5),sK6)),
inference(cnf_transformation,[],[f133]) ).
fof(f247,plain,
one_sorted_str(sK5),
inference(cnf_transformation,[],[f133]) ).
fof(f252,plain,
! [X0,X1] : set_intersection2(X0,X1) = set_difference(X0,set_difference(X0,X1)),
inference(cnf_transformation,[],[f65]) ).
fof(f259,plain,
! [X0,X1] : set_difference(X0,set_difference(X0,X1)) = set_difference(X1,set_difference(X1,X0)),
inference(definition_unfolding,[],[f168,f252,f252]) ).
fof(f291,plain,
! [X2,X0,X1] :
( ~ element(X2,powerset(X0))
| ~ element(X1,powerset(X0))
| subset_intersection2(X0,X1,X2) = set_difference(X1,set_difference(X1,X2)) ),
inference(definition_unfolding,[],[f240,f252]) ).
fof(f375,plain,
the_carrier(sK5) = cast_as_carrier_subset(sK5),
inference(resolution,[],[f170,f247]) ).
fof(f377,plain,
sK6 != subset_difference(the_carrier(sK5),the_carrier(sK5),subset_difference(the_carrier(sK5),the_carrier(sK5),sK6)),
inference(superposition,[],[f246,f375]) ).
fof(f430,plain,
( element(the_carrier(sK5),powerset(the_carrier(sK5)))
| ~ one_sorted_str(sK5) ),
inference(superposition,[],[f171,f375]) ).
fof(f433,plain,
element(the_carrier(sK5),powerset(the_carrier(sK5))),
inference(forward_subsumption_resolution,[],[f430,f247]) ).
fof(f782,plain,
( ~ one_sorted_str(sK5)
| sK6 = subset_intersection2(the_carrier(sK5),sK6,cast_as_carrier_subset(sK5)) ),
inference(resolution,[],[f243,f245]) ).
fof(f784,plain,
sK6 = subset_intersection2(the_carrier(sK5),sK6,cast_as_carrier_subset(sK5)),
inference(forward_subsumption_resolution,[],[f782,f247]) ).
fof(f788,plain,
sK6 = subset_intersection2(the_carrier(sK5),sK6,the_carrier(sK5)),
inference(forward_demodulation,[],[f784,f375]) ).
fof(f804,plain,
! [X0] :
( ~ element(X0,powerset(the_carrier(sK5)))
| subset_difference(the_carrier(sK5),X0,sK6) = set_difference(X0,sK6) ),
inference(resolution,[],[f241,f245]) ).
fof(f809,plain,
! [X0,X1] :
( ~ element(X1,powerset(the_carrier(X0)))
| subset_difference(the_carrier(X0),cast_as_carrier_subset(X0),X1) = set_difference(cast_as_carrier_subset(X0),X1)
| ~ one_sorted_str(X0) ),
inference(resolution,[],[f241,f171]) ).
fof(f891,plain,
! [X0] :
( ~ element(X0,powerset(the_carrier(sK5)))
| subset_intersection2(the_carrier(sK5),sK6,X0) = set_difference(sK6,set_difference(sK6,X0)) ),
inference(resolution,[],[f291,f245]) ).
fof(f927,plain,
( subset_difference(the_carrier(sK5),cast_as_carrier_subset(sK5),sK6) = set_difference(cast_as_carrier_subset(sK5),sK6)
| ~ one_sorted_str(sK5) ),
inference(resolution,[],[f804,f171]) ).
fof(f939,plain,
subset_difference(the_carrier(sK5),cast_as_carrier_subset(sK5),sK6) = set_difference(cast_as_carrier_subset(sK5),sK6),
inference(forward_subsumption_resolution,[],[f927,f247]) ).
fof(f941,plain,
subset_difference(the_carrier(sK5),the_carrier(sK5),sK6) = set_difference(the_carrier(sK5),sK6),
inference(forward_demodulation,[],[f939,f375]) ).
fof(f1015,plain,
( subset_intersection2(the_carrier(sK5),sK6,cast_as_carrier_subset(sK5)) = set_difference(sK6,set_difference(sK6,cast_as_carrier_subset(sK5)))
| ~ one_sorted_str(sK5) ),
inference(resolution,[],[f891,f171]) ).
fof(f1028,plain,
subset_intersection2(the_carrier(sK5),sK6,cast_as_carrier_subset(sK5)) = set_difference(sK6,set_difference(sK6,cast_as_carrier_subset(sK5))),
inference(forward_subsumption_resolution,[],[f1015,f247]) ).
fof(f1031,plain,
subset_intersection2(the_carrier(sK5),sK6,the_carrier(sK5)) = set_difference(sK6,set_difference(sK6,the_carrier(sK5))),
inference(forward_demodulation,[],[f1028,f375]) ).
fof(f1033,plain,
sK6 = set_difference(sK6,set_difference(sK6,the_carrier(sK5))),
inference(forward_demodulation,[],[f1031,f788]) ).
fof(f3389,plain,
sK6 != subset_difference(the_carrier(sK5),the_carrier(sK5),set_difference(the_carrier(sK5),sK6)),
inference(superposition,[],[f377,f941]) ).
fof(f3391,plain,
( element(set_difference(the_carrier(sK5),sK6),powerset(the_carrier(sK5)))
| ~ element(the_carrier(sK5),powerset(the_carrier(sK5)))
| ~ element(sK6,powerset(the_carrier(sK5))) ),
inference(superposition,[],[f173,f941]) ).
fof(f3392,plain,
( element(set_difference(the_carrier(sK5),sK6),powerset(the_carrier(sK5)))
| ~ element(sK6,powerset(the_carrier(sK5))) ),
inference(forward_subsumption_resolution,[],[f3391,f433]) ).
fof(f3393,plain,
element(set_difference(the_carrier(sK5),sK6),powerset(the_carrier(sK5))),
inference(forward_subsumption_resolution,[],[f3392,f245]) ).
fof(f3407,plain,
( subset_difference(the_carrier(sK5),cast_as_carrier_subset(sK5),set_difference(the_carrier(sK5),sK6)) = set_difference(cast_as_carrier_subset(sK5),set_difference(the_carrier(sK5),sK6))
| ~ one_sorted_str(sK5) ),
inference(resolution,[],[f3393,f809]) ).
fof(f3493,plain,
subset_difference(the_carrier(sK5),cast_as_carrier_subset(sK5),set_difference(the_carrier(sK5),sK6)) = set_difference(cast_as_carrier_subset(sK5),set_difference(the_carrier(sK5),sK6)),
inference(forward_subsumption_resolution,[],[f3407,f247]) ).
fof(f3504,plain,
set_difference(the_carrier(sK5),set_difference(the_carrier(sK5),sK6)) = subset_difference(the_carrier(sK5),the_carrier(sK5),set_difference(the_carrier(sK5),sK6)),
inference(forward_demodulation,[],[f3493,f375]) ).
fof(f3512,plain,
set_difference(sK6,set_difference(sK6,the_carrier(sK5))) = subset_difference(the_carrier(sK5),the_carrier(sK5),set_difference(the_carrier(sK5),sK6)),
inference(forward_demodulation,[],[f3504,f259]) ).
fof(f3514,plain,
sK6 = subset_difference(the_carrier(sK5),the_carrier(sK5),set_difference(the_carrier(sK5),sK6)),
inference(forward_demodulation,[],[f3512,f1033]) ).
fof(f4009,plain,
$false,
inference(forward_subsumption_resolution,[],[f3514,f3389]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SEU309+1 : TPTP v9.3.1. Released v3.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.11/0.36 % Computer : n017.cluster.edu
% 0.11/0.36 % Model : x86_64 x86_64
% 0.11/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.36 % Memory : 8046.5625MB
% 0.11/0.36 % OS : Linux 6.8.0-71-generic
% 0.11/0.36 % CPULimit : 300
% 0.11/0.36 % WCLimit : 300
% 0.11/0.36 % DateTime : Mon Sep 28 04:33:35 UTC 2026
% 0.11/0.37 % CPUTime :
% 0.11/0.37 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.11/0.40 Running first-order model finding
% 0.11/0.40 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
% 7.34/1.62 % (3203943)Will run a generic schedule for satisfiability detection.
% 7.34/1.62 % (3203952)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1526553284:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 7.34/1.62 % (3203949)% WARNING: option uhcvi not known.
% 7.34/1.62 % (3203948)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3861445037_2999 on theBenchmark for (2999ds/0Mi)
% 7.34/1.62 % (3203953)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1077510578:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 7.34/1.62 % (3203950)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1584316933:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 7.34/1.62 % (3203951)dis+10_1_sil=32000:sp=arity:random_seed=4058954702:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 7.34/1.62 % (3203954)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1089920059:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 7.34/1.62 % (3203949)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2481392619:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 7.34/1.62 % TRYING [1]
% 7.34/1.62 % TRYING [2]
% 7.34/1.62 % TRYING [3]
% 7.34/1.62 % TRYING [4]
% 7.34/1.62 % TRYING [5]
% 7.34/1.62 % (3203952)Instruction limit reached!
% 7.34/1.62 % (3203952)------------------------------
% 7.34/1.62 % (3203952)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.34/1.62 % (3203952)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.34/1.62 % (3203952)CaDiCaL version: 2.1.3
% 7.34/1.62 % (3203952)Termination reason: Instruction limit
% 7.34/1.62 % (3203952)Termination phase: Saturation
% 7.34/1.62 % (3203952)Time elapsed: 0.039 s
% 7.34/1.62 % (3203952)Peak memory usage: 12 MB
% 7.34/1.62 % (3203952)Instructions burned: 119 (million)
% 7.34/1.62 % (3203989)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=50442251:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 7.34/1.62 % TRYING [1]
% 7.34/1.62 % TRYING [2]
% 7.34/1.62 % TRYING [3]
% 7.34/1.62 % TRYING [4]
% 7.34/1.62 % TRYING [5]
% 7.34/1.62 % TRYING [6]
% 7.34/1.62 % (3203951)Instruction limit reached!
% 7.34/1.62 % (3203951)------------------------------
% 7.34/1.62 % (3203951)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.34/1.62 % (3203951)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.34/1.62 % (3203951)CaDiCaL version: 2.1.3
% 7.34/1.62 % (3203951)Termination reason: Instruction limit
% 7.34/1.62 % (3203951)Termination phase: Saturation
% 7.34/1.62 % (3203951)Time elapsed: 0.065 s
% 7.34/1.62 % (3203951)Peak memory usage: 12 MB
% 7.34/1.62 % (3203951)Instructions burned: 103 (million)
% 7.34/1.62 % (3203953)Instruction limit reached!
% 7.34/1.62 % (3203953)------------------------------
% 7.34/1.62 % (3203953)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.34/1.62 % (3203953)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.34/1.62 % (3203953)CaDiCaL version: 2.1.3
% 7.34/1.62 % (3203953)Termination reason: Instruction limit
% 7.34/1.62 % (3203953)Termination phase: Saturation
% 7.34/1.62 % (3203953)Time elapsed: 0.082 s
% 7.34/1.62 % (3203953)Peak memory usage: 13 MB
% 7.34/1.62 % (3203953)Instructions burned: 131 (million)
% 7.34/1.62 % TRYING [6]
% 7.34/1.62 % (3204005)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1486098718:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 7.34/1.62 % (3204007)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=3296051411:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 7.34/1.62 % (3203954)Instruction limit reached!
% 7.34/1.62 % (3203954)------------------------------
% 7.34/1.62 % (3203954)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.34/1.62 % (3203954)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.34/1.62 % (3203954)CaDiCaL version: 2.1.3
% 7.34/1.62 % (3203954)Termination reason: Instruction limit
% 7.34/1.62 % (3203954)Termination phase: Saturation
% 7.34/1.62 % (3203954)Time elapsed: 0.105 s
% 7.34/1.62 % (3203954)Peak memory usage: 14 MB
% 7.34/1.62 % (3203954)Instructions burned: 160 (million)
% 7.34/1.62 % (3204010)ott-21_1_sil=16000:fs=off:random_seed=94928586:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 7.34/1.62 % TRYING [7]
% 7.34/1.62 % TRYING [7]
% 7.34/1.62 % (3204005)Instruction limit reached!
% 7.34/1.62 % (3204005)------------------------------
% 7.34/1.62 % (3204005)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.34/1.62 % (3204005)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.34/1.62 % (3204005)CaDiCaL version: 2.1.3
% 7.34/1.62 % (3204005)Termination reason: Instruction limit
% 7.34/1.62 % (3204005)Termination phase: Saturation
% 7.34/1.62 % (3204005)Time elapsed: 0.078 s
% 7.34/1.62 % (3204005)Peak memory usage: 12 MB
% 7.34/1.62 % (3204005)Instructions burned: 133 (million)
% 7.34/1.62 % (3204012)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1941045927:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 7.34/1.62 % (3203989)Instruction limit reached!
% 7.34/1.62 % (3203989)------------------------------
% 7.34/1.62 % (3203989)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.34/1.62 % (3203989)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.34/1.62 % (3203989)CaDiCaL version: 2.1.3
% 7.34/1.62 % (3203989)Termination reason: Instruction limit
% 7.34/1.62 % (3203989)Termination phase: Finite model building constraint generation
% 7.34/1.62 % (3203989)Time elapsed: 0.152 s
% 7.34/1.62 % (3203989)Peak memory usage: 28 MB
% 7.34/1.62 % (3203989)Instructions burned: 715 (million)
% 7.34/1.62 % (3204014)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1327607533:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 7.34/1.62 % TRYING [1]
% 7.34/1.62 % TRYING [2]
% 7.34/1.62 % TRYING [3]
% 7.34/1.62 % (3204010)Instruction limit reached!
% 7.34/1.62 % (3204010)------------------------------
% 7.34/1.62 % (3204010)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.34/1.62 % (3204010)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.34/1.62 % (3204010)CaDiCaL version: 2.1.3
% 7.34/1.62 % (3204010)Termination reason: Instruction limit
% 7.34/1.62 % (3204010)Termination phase: Saturation
% 7.34/1.62 % (3204010)Time elapsed: 0.088 s
% 7.34/1.62 % (3204010)Peak memory usage: 13 MB
% 7.34/1.62 % (3204010)Instructions burned: 180 (million)
% 7.34/1.62 % TRYING [4]
% 7.34/1.62 % (3204016)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1039586144:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 7.34/1.62 % TRYING [5]
% 7.34/1.62 % TRYING [6]
% 7.34/1.62 % (3204014)Instruction limit reached!
% 7.34/1.62 % (3204014)------------------------------
% 7.34/1.62 % (3204014)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.34/1.62 % (3204014)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.34/1.62 % (3204014)CaDiCaL version: 2.1.3
% 7.34/1.62 % (3204014)Termination reason: Instruction limit
% 7.34/1.62 % (3204014)Termination phase: Finite model building SAT solving
% 7.34/1.62 % (3204014)Time elapsed: 0.177 s
% 7.34/1.62 % (3204014)Peak memory usage: 19 MB
% 7.34/1.62 % (3204014)Instructions burned: 866 (million)
% 7.34/1.62 % (3204018)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2599211736:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 7.34/1.62 % TRYING [14]
% 7.34/1.62 % (3204012)Instruction limit reached!
% 7.34/1.62 % (3204012)------------------------------
% 7.34/1.62 % (3204012)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.34/1.62 % (3204012)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.34/1.62 % (3204012)CaDiCaL version: 2.1.3
% 7.34/1.62 % (3204012)Termination reason: Instruction limit
% 7.34/1.62 % (3204012)Termination phase: Saturation
% 7.34/1.62 % (3204012)Time elapsed: 0.313 s
% 7.34/1.62 % (3204012)Peak memory usage: 14 MB
% 7.34/1.62 % (3204012)Instructions burned: 477 (million)
% 7.34/1.62 % (3204007)Instruction limit reached!
% 7.34/1.62 % (3204007)------------------------------
% 7.34/1.62 % (3204007)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.34/1.62 % (3204007)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.34/1.62 % (3204007)CaDiCaL version: 2.1.3
% 7.34/1.62 % (3204007)Termination reason: Instruction limit
% 7.34/1.62 % (3204007)Termination phase: Saturation
% 7.34/1.62 % (3204007)Time elapsed: 0.406 s
% 7.34/1.62 % (3204007)Peak memory usage: 18 MB
% 7.34/1.62 % (3204007)Instructions burned: 685 (million)
% 7.34/1.62 % (3204020)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=2994592222:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2994 on theBenchmark for (2994ds/692Mi)
% 7.34/1.62 % (3204021)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=974987334:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 7.34/1.62 % (3204018)Instruction limit reached!
% 7.34/1.62 % (3204018)------------------------------
% 7.34/1.62 % (3204018)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.34/1.62 % (3204018)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.34/1.62 % (3204018)CaDiCaL version: 2.1.3
% 7.34/1.62 % (3204018)Termination reason: Instruction limit
% 7.34/1.62 % (3204018)Termination phase: Finite model building constraint generation
% 7.34/1.62 % (3204018)Time elapsed: 0.173 s
% 7.34/1.62 % (3204018)Peak memory usage: 70 MB
% 7.34/1.62 % (3204018)Instructions burned: 893 (million)
% 7.34/1.62 % (3204024)fmb+10_1_sil=64000:random_seed=138843810:i=22061:nm=2:gsp=on_2994 on theBenchmark for (2994ds/22061Mi)
% 7.34/1.62 % TRYING [8]
% 7.34/1.62 % TRYING [1]
% 7.34/1.62 % TRYING [2]
% 7.34/1.62 % TRYING [3]
% 7.34/1.62 % TRYING [4]
% 7.34/1.62 % TRYING [5]
% 7.34/1.62 % TRYING [6]
% 7.34/1.62 % TRYING [7]
% 7.34/1.62 % (3204016)Instruction limit reached!
% 7.34/1.62 % (3204016)------------------------------
% 7.34/1.62 % (3204016)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.34/1.62 % (3204016)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.34/1.62 % (3204016)CaDiCaL version: 2.1.3
% 7.34/1.62 % (3204016)Termination reason: Instruction limit
% 7.34/1.62 % (3204016)Termination phase: Saturation
% 7.34/1.62 % (3204016)Time elapsed: 0.687 s
% 7.34/1.62 % (3204016)Peak memory usage: 24 MB
% 7.34/1.62 % (3204016)Instructions burned: 1180 (million)
% 7.34/1.62 % (3204020)Instruction limit reached!
% 7.34/1.62 % (3204020)------------------------------
% 7.34/1.62 % (3204020)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.34/1.62 % (3204020)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.34/1.62 % (3204020)CaDiCaL version: 2.1.3
% 7.34/1.62 % (3204020)Termination reason: Instruction limit
% 7.34/1.62 % (3204020)Termination phase: Saturation
% 7.34/1.62 % (3204020)Time elapsed: 0.404 s
% 7.34/1.62 % (3204020)Peak memory usage: 21 MB
% 7.34/1.62 % (3204020)Instructions burned: 693 (million)
% 7.34/1.62 % (3204026)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=2685782334:i=9515:nm=5_2990 on theBenchmark for (2990ds/9515Mi)
% 7.34/1.62 % (3204027)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=2350717319:fmbsr=1.7:i=920_2990 on theBenchmark for (2990ds/920Mi)
% 7.34/1.62 % TRYING [8]
% 7.34/1.62 % TRYING [20]
% 7.34/1.62 % (3204021)Instruction limit reached!
% 7.34/1.62 % (3204021)------------------------------
% 7.34/1.62 % (3204021)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.34/1.62 % (3204021)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.34/1.62 % (3204021)CaDiCaL version: 2.1.3
% 7.34/1.62 % (3204021)Termination reason: Instruction limit
% 7.34/1.62 % (3204021)Termination phase: Saturation
% 7.34/1.62 % (3204021)Time elapsed: 0.523 s
% 7.34/1.62 % (3204021)Peak memory usage: 19 MB
% 7.34/1.62 % (3204021)Instructions burned: 879 (million)
% 7.34/1.62 % TRYING [8]
% 7.34/1.62 % (3204030)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2006207996:i=5131_2989 on theBenchmark for (2989ds/5131Mi)
% 7.34/1.62 % (3204030) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3203943-3204030"...
% 7.34/1.62 % (3204030)...printing done.
% 7.34/1.62 % (3204030)Refutation found. Thanks to Tanya!
% 7.34/1.62 % SZS status Theorem for theBenchmark
% 7.34/1.62 % SZS output start Proof for theBenchmark
% See solution above
% 7.34/1.62 % (3204030)------------------------------
% 7.34/1.62 % (3204030)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.34/1.62 % (3204030)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.34/1.62 % (3204030)CaDiCaL version: 2.1.3
% 7.34/1.62 % (3204030)Termination reason: Refutation
% 7.34/1.62 % (3204030)Time elapsed: 0.094 s
% 7.34/1.62 % (3204030)Peak memory usage: 13 MB
% 7.34/1.62 % (3204030)Instructions burned: 159 (million)
% 7.34/1.62 % (3203943)Success in time 1.208 s
% 7.34/1.62 % Vampire exiting
%------------------------------------------------------------------------------