%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : HEN006-7 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n006.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 10:19:16 AM UTC 2026
% Result : Unsatisfiable 17.30s 4.51s
% Output : Refutation 17.30s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 14
% Syntax : Number of formulae : 39 ( 19 unt; 0 def)
% Number of atoms : 77 ( 10 equ)
% Maximal formula atoms : 6 ( 1 avg)
% Number of connectives : 77 ( 39 ~; 38 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 15 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 7 ( 7 usr; 6 con; 0-2 aty)
% Number of variables : 77 ( 77 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] :
( quotient(X0,X1,zero)
| ~ less_equal(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/HEN001-0.ax',quotient_less_equal) ).
fof(f2,axiom,
! [X0,X1] :
( ~ quotient(X0,X1,zero)
| less_equal(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/HEN001-0.ax',less_equal_quotient) ).
fof(f3,axiom,
! [X2,X0,X1] :
( ~ quotient(X0,X1,X2)
| less_equal(X2,X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/HEN001-0.ax',divisor_existence) ).
fof(f4,axiom,
! [X2,X3,X0,X1,X6,X7,X4,X5] :
( ~ quotient(X5,X4,X6)
| ~ quotient(X1,X3,X4)
| ~ quotient(X0,X3,X5)
| ~ quotient(X0,X1,X2)
| ~ quotient(X2,X3,X7)
| less_equal(X6,X7) ),
file('/export/starexec/sandbox/benchmark/Axioms/HEN001-0.ax',quotient_property) ).
fof(f5,axiom,
! [X0] : less_equal(zero,X0),
file('/export/starexec/sandbox/benchmark/Axioms/HEN001-0.ax',zero_is_smallest) ).
fof(f6,axiom,
! [X0,X1] :
( ~ less_equal(X1,X0)
| ~ less_equal(X0,X1)
| X0 = X1 ),
file('/export/starexec/sandbox/benchmark/Axioms/HEN001-0.ax',less_equal_and_equal) ).
fof(f8,axiom,
! [X0,X1] : quotient(X0,X1,divide(X0,X1)),
file('/export/starexec/sandbox/benchmark/Axioms/HEN001-0.ax',closure) ).
fof(f9,axiom,
! [X2,X3,X0,X1] :
( ~ quotient(X0,X1,X3)
| ~ quotient(X0,X1,X2)
| X2 = X3 ),
file('/export/starexec/sandbox/benchmark/Axioms/HEN001-0.ax',well_defined) ).
fof(f11,axiom,
! [X0] : quotient(zero,X0,zero),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',zero_divide_anything_is_zero) ).
fof(f13,axiom,
! [X0] : quotient(X0,zero,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',x_divde_zero_is_x) ).
fof(f14,axiom,
quotient(x,y,xQy),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',xQy) ).
fof(f15,axiom,
less_equal(xQy,z),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',xQyLEz) ).
fof(f16,axiom,
quotient(x,z,xQz),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',xQz) ).
fof(f17,negated_conjecture,
~ less_equal(xQz,y),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_xQzLEy) ).
fof(f29,plain,
! [X0,X1] : less_equal(divide(X0,X1),X0),
inference(resolution,[],[f3,f8]) ).
fof(f33,plain,
! [X0] :
( ~ less_equal(X0,zero)
| zero = X0 ),
inference(resolution,[],[f6,f5]) ).
fof(f41,plain,
! [X0,X1] :
( ~ quotient(X0,zero,X1)
| X0 = X1 ),
inference(resolution,[],[f9,f13]) ).
fof(f42,plain,
! [X2,X0,X1] :
( ~ quotient(X0,X1,X2)
| divide(X0,X1) = X2 ),
inference(resolution,[],[f9,f8]) ).
fof(f51,plain,
! [X2,X3,X0,X1,X6,X4,X5] :
( ~ quotient(X5,X1,X6)
| ~ quotient(X3,X1,X4)
| ~ quotient(X3,X0,X5)
| ~ quotient(X0,X1,X2)
| less_equal(divide(X4,X2),X6) ),
inference(resolution,[],[f4,f8]) ).
fof(f89,plain,
! [X0] : divide(X0,zero) = X0,
inference(resolution,[],[f41,f8]) ).
fof(f103,plain,
! [X0,X1] :
( ~ less_equal(X0,X1)
| zero = divide(X0,X1) ),
inference(resolution,[],[f42,f1]) ).
fof(f135,plain,
! [X0,X1] : zero = divide(divide(X0,X1),X0),
inference(resolution,[],[f103,f29]) ).
fof(f154,plain,
! [X2,X3,X0,X1,X4,X5] :
( ~ quotient(X3,X1,X5)
| ~ quotient(X0,X3,X4)
| ~ quotient(X0,X1,X2)
| less_equal(divide(X2,X5),zero)
| ~ less_equal(X4,X1) ),
inference(resolution,[],[f51,f1]) ).
fof(f157,plain,
! [X2,X3,X0,X1,X4] :
( ~ quotient(X3,X1,X4)
| ~ quotient(X0,X3,zero)
| ~ quotient(X0,X1,X2)
| less_equal(divide(X2,X4),zero) ),
inference(resolution,[],[f51,f11]) ).
fof(f421,plain,
! [X2,X3,X0,X1] :
( ~ quotient(X0,X2,X3)
| ~ quotient(X0,X1,zero)
| less_equal(divide(X3,divide(X1,X2)),zero) ),
inference(resolution,[],[f157,f8]) ).
fof(f489,plain,
! [X2,X3,X0,X1,X4] :
( ~ quotient(X0,X3,X4)
| ~ quotient(X0,X1,X2)
| less_equal(divide(X4,divide(X1,X3)),zero)
| ~ less_equal(X2,X3) ),
inference(resolution,[],[f154,f8]) ).
fof(f984,plain,
! [X2,X0,X1] :
( less_equal(divide(divide(X0,X2),divide(X1,X2)),zero)
| ~ quotient(X0,X1,zero) ),
inference(resolution,[],[f421,f8]) ).
fof(f1123,plain,
! [X0,X1] :
( ~ quotient(x,X0,X1)
| less_equal(divide(xQz,divide(X0,z)),zero)
| ~ less_equal(X1,z) ),
inference(resolution,[],[f489,f16]) ).
fof(f1968,plain,
! [X2,X0,X1] :
( less_equal(divide(divide(X0,X1),zero),zero)
| ~ quotient(X0,divide(X1,X2),zero) ),
inference(superposition,[],[f984,f135]) ).
fof(f1981,plain,
! [X2,X0,X1] :
( ~ quotient(X0,divide(X1,X2),zero)
| less_equal(divide(X0,X1),zero) ),
inference(forward_demodulation,[],[f1968,f89]) ).
fof(f2143,plain,
( less_equal(divide(xQz,divide(y,z)),zero)
| ~ less_equal(xQy,z) ),
inference(resolution,[],[f1123,f14]) ).
fof(f2155,plain,
less_equal(divide(xQz,divide(y,z)),zero),
inference(forward_subsumption_resolution,[],[f2143,f15]) ).
fof(f2296,plain,
zero = divide(xQz,divide(y,z)),
inference(resolution,[],[f2155,f33]) ).
fof(f2557,plain,
quotient(xQz,divide(y,z),zero),
inference(superposition,[],[f8,f2296]) ).
fof(f4750,plain,
less_equal(divide(xQz,y),zero),
inference(resolution,[],[f1981,f2557]) ).
fof(f4781,plain,
zero = divide(xQz,y),
inference(resolution,[],[f4750,f33]) ).
fof(f4903,plain,
quotient(xQz,y,zero),
inference(superposition,[],[f8,f4781]) ).
fof(f5014,plain,
less_equal(xQz,y),
inference(resolution,[],[f4903,f2]) ).
fof(f5068,plain,
$false,
inference(forward_subsumption_resolution,[],[f5014,f17]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : HEN006-7 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/0.40 % Computer : n006.cluster.edu
% 0.12/0.40 % Model : x86_64 x86_64
% 0.12/0.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.40 % Memory : 8046.5625MB
% 0.12/0.40 % OS : Linux 6.8.0-71-generic
% 0.12/0.40 % CPULimit : 300
% 0.12/0.40 % WCLimit : 300
% 0.12/0.40 % DateTime : Sun Sep 27 10:50:31 UTC 2026
% 0.12/0.40 % CPUTime :
% 0.12/0.40 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/0.44 Running first-order model finding
% 0.12/0.44 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
% 14.56/2.50 % (2799822)Will run a generic schedule for satisfiability detection.
% 14.56/2.50 % (2799836)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3860358093:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 14.56/2.50 % (2799833)% WARNING: option uhcvi not known.
% 14.56/2.50 % (2799832)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=796598623_2999 on theBenchmark for (2999ds/0Mi)
% 14.56/2.50 % (2799834)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1777862504:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 14.56/2.50 % (2799835)dis+10_1_sil=32000:sp=arity:random_seed=1453239003:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 14.56/2.50 % (2799837)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1308754702:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 14.56/2.50 % (2799833)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3536214982:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 14.56/2.50 % (2799838)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2214766242:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 14.56/2.50 % TRYING [1]
% 14.56/2.50 % TRYING [2]
% 14.56/2.50 % TRYING [3]
% 14.56/2.50 % TRYING [4]
% 14.56/2.50 % TRYING [5]
% 14.56/2.50 % TRYING [6]
% 14.56/2.50 % (2799836)Instruction limit reached!
% 14.56/2.50 % (2799836)------------------------------
% 14.56/2.50 % (2799836)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.56/2.50 % (2799836)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.56/2.50 % (2799836)CaDiCaL version: 2.1.3
% 14.56/2.50 % (2799836)Termination reason: Instruction limit
% 14.56/2.50 % (2799836)Termination phase: Saturation
% 14.56/2.50 % (2799836)Time elapsed: 0.034 s
% 14.56/2.50 % (2799836)Peak memory usage: 11 MB
% 14.56/2.50 % (2799836)Instructions burned: 121 (million)
% 14.56/2.50 % (2799867)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1341051704:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 14.56/2.50 % TRYING [1]
% 14.56/2.50 % TRYING [2]
% 14.56/2.50 % TRYING [3]
% 14.56/2.50 % TRYING [4]
% 14.56/2.50 % TRYING [5]
% 14.56/2.50 % TRYING [6]
% 14.56/2.50 % TRYING [7]
% 14.56/2.50 % (2799835)Instruction limit reached!
% 14.56/2.50 % (2799835)------------------------------
% 14.56/2.50 % (2799835)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.56/2.50 % (2799835)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.56/2.50 % (2799835)CaDiCaL version: 2.1.3
% 14.56/2.50 % (2799835)Termination reason: Instruction limit
% 14.56/2.50 % (2799835)Termination phase: Saturation
% 14.56/2.50 % (2799835)Time elapsed: 0.064 s
% 14.56/2.50 % (2799835)Peak memory usage: 11 MB
% 14.56/2.50 % (2799835)Instructions burned: 103 (million)
% 14.56/2.50 % (2799837)Instruction limit reached!
% 14.56/2.50 % (2799837)------------------------------
% 14.56/2.50 % (2799837)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.56/2.50 % (2799837)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.56/2.50 % (2799837)CaDiCaL version: 2.1.3
% 14.56/2.50 % (2799837)Termination reason: Instruction limit
% 14.56/2.50 % (2799837)Termination phase: Saturation
% 14.56/2.50 % (2799837)Time elapsed: 0.079 s
% 14.56/2.50 % (2799837)Peak memory usage: 12 MB
% 14.56/2.50 % (2799837)Instructions burned: 132 (million)
% 14.56/2.50 % TRYING [7]
% 14.56/2.50 % (2799887)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2606637682:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 14.56/2.50 % (2799893)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=2753904257:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 14.56/2.50 % (2799838)Instruction limit reached!
% 14.56/2.50 % (2799838)------------------------------
% 14.56/2.50 % (2799838)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.56/2.50 % (2799838)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.56/2.50 % (2799838)CaDiCaL version: 2.1.3
% 14.56/2.50 % (2799838)Termination reason: Instruction limit
% 14.56/2.50 % (2799838)Termination phase: Saturation
% 14.56/2.50 % (2799838)Time elapsed: 0.103 s
% 14.56/2.50 % (2799838)Peak memory usage: 13 MB
% 14.56/2.50 % (2799838)Instructions burned: 161 (million)
% 14.56/2.50 % (2799897)ott-21_1_sil=16000:fs=off:random_seed=213473695:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 14.56/2.50 % TRYING [8]
% 14.56/2.50 % TRYING [8]
% 14.56/2.50 % (2799867)Instruction limit reached!
% 14.56/2.50 % (2799867)------------------------------
% 17.30/4.51 % (2799867)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.30/4.51 % (2799867)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.30/4.51 % (2799867)CaDiCaL version: 2.1.3
% 17.30/4.51 % (2799867)Termination reason: Instruction limit
% 17.30/4.51 % (2799867)Termination phase: Finite model building constraint generation
% 17.30/4.51 % (2799867)Time elapsed: 0.140 s
% 17.30/4.51 % (2799867)Peak memory usage: 27 MB
% 17.30/4.51 % (2799867)Instructions burned: 718 (million)
% 17.30/4.51 % (2799914)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3861898918:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 17.30/4.51 % (2799887)Instruction limit reached!
% 17.30/4.51 % (2799887)------------------------------
% 17.30/4.51 % (2799887)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.30/4.51 % (2799887)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.30/4.51 % (2799887)CaDiCaL version: 2.1.3
% 17.30/4.51 % (2799887)Termination reason: Instruction limit
% 17.30/4.51 % (2799887)Termination phase: Saturation
% 17.30/4.51 % (2799887)Time elapsed: 0.109 s
% 17.30/4.51 % (2799887)Peak memory usage: 12 MB
% 17.30/4.51 % (2799887)Instructions burned: 131 (million)
% 17.30/4.51 % (2799897)Instruction limit reached!
% 17.30/4.51 % (2799897)------------------------------
% 17.30/4.51 % (2799897)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.30/4.51 % (2799897)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.30/4.51 % (2799897)CaDiCaL version: 2.1.3
% 17.30/4.51 % (2799897)Termination reason: Instruction limit
% 17.30/4.51 % (2799897)Termination phase: Saturation
% 17.30/4.51 % (2799897)Time elapsed: 0.095 s
% 17.30/4.51 % (2799897)Peak memory usage: 12 MB
% 17.30/4.51 % (2799897)Instructions burned: 180 (million)
% 17.30/4.51 % (2799920)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=987705206:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 17.30/4.51 % TRYING [1]
% 17.30/4.51 % TRYING [2]
% 17.30/4.51 % TRYING [3]
% 17.30/4.51 % TRYING [4]
% 17.30/4.51 % TRYING [5]
% 17.30/4.51 % (2799924)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1779167717:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 17.30/4.51 % TRYING [6]
% 17.30/4.51 % TRYING [9]
% 17.30/4.51 % TRYING [7]
% 17.30/4.51 % (2799914)Instruction limit reached!
% 17.30/4.51 % (2799914)------------------------------
% 17.30/4.51 % (2799914)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.30/4.51 % (2799914)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.30/4.51 % (2799914)CaDiCaL version: 2.1.3
% 17.30/4.51 % (2799914)Termination reason: Instruction limit
% 17.30/4.51 % (2799914)Termination phase: Saturation
% 17.30/4.51 % (2799914)Time elapsed: 0.163 s
% 17.30/4.51 % (2799914)Peak memory usage: 13 MB
% 17.30/4.51 % (2799914)Instructions burned: 481 (million)
% 17.30/4.51 % (2799939)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3198619212:i=889:ins=1_2996 on theBenchmark for (2996ds/889Mi)
% 17.30/4.51 % TRYING [14]
% 17.30/4.51 % TRYING [8]
% 17.30/4.51 % (2799893)Instruction limit reached!
% 17.30/4.51 % (2799893)------------------------------
% 17.30/4.51 % (2799893)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.30/4.51 % (2799893)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.30/4.51 % (2799893)CaDiCaL version: 2.1.3
% 17.30/4.51 % (2799893)Termination reason: Instruction limit
% 17.30/4.51 % (2799893)Termination phase: Saturation
% 17.30/4.51 % (2799893)Time elapsed: 0.399 s
% 17.30/4.51 % (2799893)Peak memory usage: 15 MB
% 17.30/4.51 % (2799893)Instructions burned: 685 (million)
% 17.30/4.51 % (2799941)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=3212330734: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)
% 17.30/4.51 % TRYING [10]
% 17.30/4.51 % (2799939)Instruction limit reached!
% 17.30/4.51 % (2799939)------------------------------
% 17.30/4.51 % (2799939)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.30/4.51 % (2799939)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.30/4.51 % (2799939)CaDiCaL version: 2.1.3
% 17.30/4.51 % (2799939)Termination reason: Instruction limit
% 17.30/4.51 % (2799939)Termination phase: Finite model building constraint generation
% 17.30/4.51 % (2799939)Time elapsed: 0.177 s
% 17.30/4.51 % (2799939)Peak memory usage: 76 MB
% 17.30/4.51 % (2799939)Instructions burned: 900 (million)
% 17.30/4.51 % (2799920)Instruction limit reached!
% 17.30/4.51 % (2799920)------------------------------
% 17.30/4.51 % (2799920)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.30/4.51 % (2799920)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.30/4.51 % (2799920)CaDiCaL version: 2.1.3
% 17.30/4.51 % (2799920)Termination reason: Instruction limit
% 17.30/4.51 % (2799920)Termination phase: Finite model building SAT solving
% 17.30/4.51 % (2799920)Time elapsed: 0.329 s
% 17.30/4.51 % (2799920)Peak memory usage: 26 MB
% 17.30/4.51 % (2799920)Instructions burned: 866 (million)
% 17.30/4.51 % (2799951)fmb+10_1_sil=64000:random_seed=1734256608:i=22061:nm=2:gsp=on_2994 on theBenchmark for (2994ds/22061Mi)
% 17.30/4.51 % TRYING [1]
% 17.30/4.51 % TRYING [2]
% 17.30/4.51 % TRYING [3]
% 17.30/4.51 % TRYING [4]
% 17.30/4.51 % TRYING [5]
% 17.30/4.51 % (2799950)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1947246215:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 17.30/4.51 % TRYING [6]
% 17.30/4.51 % TRYING [7]
% 17.30/4.51 % TRYING [8]
% 17.30/4.51 % TRYING [9]
% 17.30/4.51 % TRYING [11]
% 17.30/4.51 % (2799924)Instruction limit reached!
% 17.30/4.51 % (2799924)------------------------------
% 17.30/4.51 % (2799924)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.30/4.51 % (2799924)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.30/4.51 % (2799924)CaDiCaL version: 2.1.3
% 17.30/4.51 % (2799924)Termination reason: Instruction limit
% 17.30/4.51 % (2799924)Termination phase: Saturation
% 17.30/4.51 % (2799924)Time elapsed: 0.686 s
% 17.30/4.51 % (2799924)Peak memory usage: 15 MB
% 17.30/4.51 % (2799924)Instructions burned: 1179 (million)
% 17.30/4.51 % (2799960)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=4057246416:i=9515:nm=5_2990 on theBenchmark for (2990ds/9515Mi)
% 17.30/4.51 % TRYING [20]
% 17.30/4.51 % (2799941)Instruction limit reached!
% 17.30/4.51 % (2799941)------------------------------
% 17.30/4.51 % (2799941)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.30/4.51 % (2799941)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.30/4.51 % (2799941)CaDiCaL version: 2.1.3
% 17.30/4.51 % (2799941)Termination reason: Instruction limit
% 17.30/4.51 % (2799941)Termination phase: Saturation
% 17.30/4.51 % (2799941)Time elapsed: 0.432 s
% 17.30/4.51 % (2799941)Peak memory usage: 17 MB
% 17.30/4.51 % (2799941)Instructions burned: 692 (million)
% 17.30/4.51 % (2799962)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=3367133976:fmbsr=1.7:i=920_2990 on theBenchmark for (2990ds/920Mi)
% 17.30/4.51 % TRYING [8]
% 17.30/4.51 % TRYING [10]
% 17.30/4.51 % (2799950)Instruction limit reached!
% 17.30/4.51 % (2799950)------------------------------
% 17.30/4.51 % (2799950)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.30/4.51 % (2799950)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.30/4.51 % (2799950)CaDiCaL version: 2.1.3
% 17.30/4.51 % (2799950)Termination reason: Instruction limit
% 17.30/4.51 % (2799950)Termination phase: Saturation
% 17.30/4.51 % (2799950)Time elapsed: 0.534 s
% 17.30/4.51 % (2799950)Peak memory usage: 14 MB
% 17.30/4.51 % (2799950)Instructions burned: 880 (million)
% 17.30/4.51 % (2799964)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=361128605:i=5131_2988 on theBenchmark for (2988ds/5131Mi)
% 17.30/4.51 % TRYING [9]
% 17.30/4.51 % (2799962)Instruction limit reached!
% 17.30/4.51 % (2799962)------------------------------
% 17.30/4.51 % (2799962)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.30/4.51 % (2799962)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.30/4.51 % (2799962)CaDiCaL version: 2.1.3
% 17.30/4.51 % (2799962)Termination reason: Instruction limit
% 17.30/4.51 % (2799962)Termination phase: Finite model building constraint generation
% 17.30/4.51 % (2799962)Time elapsed: 0.532 s
% 17.30/4.51 % (2799962)Peak memory usage: 43 MB
% 17.30/4.51 % (2799962)Instructions burned: 920 (million)
% 17.30/4.51 % (2799982)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=1762631599:i=1472:ins=7:fdi=8:gsp=on_2984 on theBenchmark for (2984ds/1472Mi)
% 17.30/4.51 % TRYING [12]
% 17.30/4.51 % TRYING [11]
% 17.30/4.51 % (2799982)Instruction limit reached!
% 17.30/4.51 % (2799982)------------------------------
% 17.30/4.51 % (2799982)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.30/4.51 % (2799982)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.30/4.51 % (2799982)CaDiCaL version: 2.1.3
% 17.30/4.51 % (2799982)Termination reason: Instruction limit
% 17.30/4.51 % (2799982)Termination phase: Saturation
% 17.30/4.51 % (2799982)Time elapsed: 0.483 s
% 17.30/4.51 % (2799982)Peak memory usage: 25 MB
% 17.30/4.51 % (2799982)Instructions burned: 1476 (million)
% 17.30/4.51 % (2799988)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=3384579101:i=6324_2979 on theBenchmark for (2979ds/6324Mi)
% 17.30/4.51 % TRYING [77]
% 17.30/4.51 % TRYING [13]
% 17.30/4.51 % (2799988)Instruction limit reached!
% 17.30/4.51 % (2799988)------------------------------
% 17.30/4.51 % (2799988)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.30/4.51 % (2799988)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.30/4.51 % (2799988)CaDiCaL version: 2.1.3
% 17.30/4.51 % (2799988)Termination reason: Instruction limit
% 17.30/4.51 % (2799988)Termination phase: Finite model building constraint generation
% 17.30/4.51 % (2799988)Time elapsed: 1.303 s
% 17.30/4.51 % (2799988)Peak memory usage: 523 MB
% 17.30/4.51 % (2799988)Instructions burned: 6325 (million)
% 17.30/4.51 % (2800142)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=63747640:fmbsr=2.30978:i=2174_2965 on theBenchmark for (2965ds/2174Mi)
% 17.30/4.51 % TRYING [16]
% 17.30/4.51 % TRYING [12]
% 17.30/4.51 % (2800142)Instruction limit reached!
% 17.30/4.51 % (2800142)------------------------------
% 17.30/4.51 % (2800142)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.30/4.51 % (2800142)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.30/4.51 % (2800142)CaDiCaL version: 2.1.3
% 17.30/4.51 % (2800142)Termination reason: Instruction limit
% 17.30/4.51 % (2800142)Termination phase: Finite model building constraint generation
% 17.30/4.51 % (2800142)Time elapsed: 0.396 s
% 17.30/4.51 % (2800142)Peak memory usage: 132 MB
% 17.30/4.51 % (2800142)Instructions burned: 2178 (million)
% 17.30/4.51 % (2800144)ott-2_1_sil=16000:newcnf=on:random_seed=2044937319:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2961 on theBenchmark for (2961ds/869Mi)
% 17.30/4.51 % (2799964)Instruction limit reached!
% 17.30/4.51 % (2799964)------------------------------
% 17.30/4.51 % (2799964)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.30/4.51 % (2799964)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.30/4.51 % (2799964)CaDiCaL version: 2.1.3
% 17.30/4.51 % (2799964)Termination reason: Instruction limit
% 17.30/4.51 % (2799964)Termination phase: Saturation
% 17.30/4.51 % (2799964)Time elapsed: 2.691 s
% 17.30/4.51 % (2799964)Peak memory usage: 17 MB
% 17.30/4.51 % (2799964)Instructions burned: 5131 (million)
% 17.30/4.51 % (2800146)ott+10_1_sil=32000:tgt=ground:random_seed=806501095:i=5114:av=off_2961 on theBenchmark for (2961ds/5114Mi)
% 17.30/4.51 % (2800146) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2799822-2800146"...
% 17.30/4.51 % (2800146)...printing done.
% 17.30/4.51 % (2800146)Refutation found. Thanks to Tanya!
% 17.30/4.51 % SZS status Unsatisfiable for theBenchmark
% 17.30/4.51 % SZS output start Proof for theBenchmark
% See solution above
% 17.30/4.52 % (2800146)------------------------------
% 17.30/4.52 % (2800146)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.30/4.52 % (2800146)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.30/4.52 % (2800146)CaDiCaL version: 2.1.3
% 17.30/4.52 % (2800146)Termination reason: Refutation
% 17.30/4.52 % (2800146)Time elapsed: 0.095 s
% 17.30/4.52 % (2800146)Peak memory usage: 12 MB
% 17.30/4.52 % (2800146)Instructions burned: 159 (million)
% 17.30/4.52 % (2799822)Success in time 4.067 s
% 17.30/4.52 % Vampire exiting
%------------------------------------------------------------------------------