%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LAT279-1 : TPTP v9.3.1. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n003.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 11:48:10 AM UTC 2026
% Result : Unsatisfiable 0.73s 0.89s
% Output : Refutation 0.73s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 4
% Syntax : Number of formulae : 7 ( 6 unt; 0 def)
% Number of atoms : 8 ( 1 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 3 ( 2 ~; 1 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 2 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 7 ( 7 usr; 5 con; 0-3 aty)
% Number of variables : 2 ( 2 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f3320,axiom,
! [X0,X1] :
( ~ c_in(X0,c_Tarski_OPartialOrder,tc_Tarski_Opotype_Opotype__ext__type(X1,tc_Product__Type_Ounit))
| c_Relation_Oantisym(c_Tarski_Opotype_Oorder(X0,X1,tc_Product__Type_Ounit),X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Tarski_OPartialOrder__iff_1) ).
fof(f3323,axiom,
c_in(v_cl,c_Tarski_OPartialOrder,tc_Tarski_Opotype_Opotype__ext__type(t_a,tc_Product__Type_Ounit)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Tarski_Ocl_A_58_APartialOrder_0) ).
fof(f3324,axiom,
v_r = c_Tarski_Opotype_Oorder(v_cl,t_a,tc_Product__Type_Ounit),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Tarski_Or_A_61_61_Aorder_Acl_0) ).
fof(f3325,negated_conjecture,
~ c_Relation_Oantisym(v_r,t_a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_0) ).
fof(f3556,plain,
c_Relation_Oantisym(c_Tarski_Opotype_Oorder(v_cl,t_a,tc_Product__Type_Ounit),t_a),
inference(resolution,[],[f3320,f3323]) ).
fof(f3557,plain,
c_Relation_Oantisym(v_r,t_a),
inference(forward_demodulation,[],[f3556,f3324]) ).
fof(f3558,plain,
$false,
inference(forward_subsumption_resolution,[],[f3557,f3325]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LAT279-1 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.13/0.41 % Computer : n003.cluster.edu
% 0.13/0.41 % Model : x86_64 x86_64
% 0.13/0.41 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.41 % Memory : 8046.5625MB
% 0.13/0.41 % OS : Linux 6.8.0-71-generic
% 0.13/0.41 % CPULimit : 300
% 0.13/0.41 % WCLimit : 300
% 0.13/0.41 % DateTime : Sun Sep 27 14:11:41 UTC 2026
% 0.13/0.41 % CPUTime :
% 0.13/0.41 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.13/0.46 Running first-order model finding
% 0.13/0.46 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
% 0.73/0.89 % (563921)Will run a generic schedule for satisfiability detection.
% 0.73/0.89 % (563930)dis+10_1_sil=32000:sp=arity:random_seed=3170291157:i=103:fgj=on_2998 on theBenchmark for (2998ds/103Mi)
% 0.73/0.89 % (563927)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1897670639_2998 on theBenchmark for (2998ds/0Mi)
% 0.73/0.89 % (563928)% WARNING: option uhcvi not known.
% 0.73/0.89 % (563928)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1666559120:i=135531:add=off:rawr=on_2998 on theBenchmark for (2998ds/135531Mi)
% 0.73/0.89 % (563932)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3767700226:i=131_2998 on theBenchmark for (2998ds/131Mi)
% 0.73/0.89 % (563931)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2192545333:i=116_2998 on theBenchmark for (2998ds/116Mi)
% 0.73/0.89 % (563933)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2020263746:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2998 on theBenchmark for (2998ds/159Mi)
% 0.73/0.89 % (563929)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=313810777:i=88024:add=on:rawr=on_2998 on theBenchmark for (2998ds/88024Mi)
% 0.73/0.89 % (563930)Instruction limit reached!
% 0.73/0.89 % (563930)------------------------------
% 0.73/0.89 % (563930)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.73/0.89 % (563930)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.73/0.89 % (563930)CaDiCaL version: 2.1.3
% 0.73/0.89 % (563930)Termination reason: Instruction limit
% 0.73/0.89 % (563930)Termination phase: Saturation
% 0.73/0.89 % (563930)Time elapsed: 0.061 s
% 0.73/0.89 % (563930)Peak memory usage: 15 MB
% 0.73/0.89 % (563930)Instructions burned: 103 (million)
% 0.73/0.89 % (563942)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3118656867:i=714:nm=2_2997 on theBenchmark for (2997ds/714Mi)
% 0.73/0.89 % (563931)Instruction limit reached!
% 0.73/0.89 % (563931)------------------------------
% 0.73/0.89 % (563931)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.73/0.89 % (563931)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.73/0.89 % (563931)CaDiCaL version: 2.1.3
% 0.73/0.89 % (563931)Termination reason: Instruction limit
% 0.73/0.89 % (563931)Termination phase: Saturation
% 0.73/0.89 % (563931)Time elapsed: 0.114 s
% 0.73/0.89 % (563931)Peak memory usage: 16 MB
% 0.73/0.89 % (563931)Instructions burned: 117 (million)
% 0.73/0.89 % (563932)Instruction limit reached!
% 0.73/0.89 % (563932)------------------------------
% 0.73/0.89 % (563932)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.73/0.89 % (563932)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.73/0.89 % (563932)CaDiCaL version: 2.1.3
% 0.73/0.89 % (563932)Termination reason: Instruction limit
% 0.73/0.89 % (563932)Termination phase: Saturation
% 0.73/0.89 % (563932)Time elapsed: 0.128 s
% 0.73/0.89 % (563932)Peak memory usage: 16 MB
% 0.73/0.89 % (563932)Instructions burned: 131 (million)
% 0.73/0.89 % (563944)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=139950548:i=131:bd=preordered:fsd=on_2997 on theBenchmark for (2997ds/131Mi)
% 0.73/0.89 % (563933)Instruction limit reached!
% 0.73/0.89 % (563933)------------------------------
% 0.73/0.89 % (563933)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.73/0.89 % (563933)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.73/0.89 % (563933)CaDiCaL version: 2.1.3
% 0.73/0.89 % (563933)Termination reason: Instruction limit
% 0.73/0.89 % (563933)Termination phase: Saturation
% 0.73/0.89 % (563933)Time elapsed: 0.166 s
% 0.73/0.89 % (563933)Peak memory usage: 16 MB
% 0.73/0.89 % (563933)Instructions burned: 159 (million)
% 0.73/0.89 % (563945)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=4052124997:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2997 on theBenchmark for (2997ds/684Mi)
% 0.73/0.89 % (563948)ott-21_1_sil=16000:fs=off:random_seed=863512994:i=180:av=off:fsr=off_2996 on theBenchmark for (2996ds/180Mi)
% 0.73/0.89 % (563945) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-563921-563945"...
% 0.73/0.89 % (563945)...printing done.
% 0.73/0.89 % (563945)Refutation found. Thanks to Tanya!
% 0.73/0.89 % SZS status Unsatisfiable for theBenchmark
% 0.73/0.89 % SZS output start Proof for theBenchmark
% See solution above
% 0.73/0.89 % (563945)------------------------------
% 0.73/0.89 % (563945)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.73/0.89 % (563945)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.73/0.89 % (563945)CaDiCaL version: 2.1.3
% 0.73/0.89 % (563945)Termination reason: Refutation
% 0.73/0.89 % (563945)Time elapsed: 0.062 s
% 0.73/0.89 % (563945)Peak memory usage: 15 MB
% 0.73/0.89 % (563945)Instructions burned: 66 (million)
% 0.73/0.89 % (563921)Success in time 0.402 s
% 0.73/0.89 % Vampire exiting
%------------------------------------------------------------------------------