%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : FLD008-3 : 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 : n001.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 09:49:31 AM UTC 2026
% Result : Unsatisfiable 76.96s 11.19s
% Output : Refutation 76.96s
% Verified :
% SZS Type : Refutation
% Derivation depth : 17
% Number of leaves : 16
% Syntax : Number of formulae : 70 ( 35 unt; 5 def)
% Number of atoms : 125 ( 10 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 112 ( 57 ~; 55 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 3 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 10 ( 10 usr; 8 con; 0-2 aty)
% Number of variables : 43 ( 43 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X3,X0,X1,X4,X5] :
( ~ sum(X4,X5,X2)
| ~ sum(X0,X3,X4)
| ~ sum(X3,X5,X1)
| sum(X0,X1,X2) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',associativity_addition_1) ).
fof(f2,axiom,
! [X2,X3,X0,X1,X4,X5] :
( ~ sum(X4,X1,X5)
| ~ sum(X3,X4,X0)
| sum(X0,X1,X2)
| ~ sum(X3,X5,X2) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',associativity_addition_2) ).
fof(f3,axiom,
! [X0] :
( sum(additive_identity,X0,X0)
| ~ defined(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_identity_addition) ).
fof(f4,axiom,
! [X0] :
( sum(additive_inverse(X0),X0,additive_identity)
| ~ defined(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_inverse_addition) ).
fof(f5,axiom,
! [X2,X0,X1] :
( ~ sum(X1,X0,X2)
| sum(X0,X1,X2) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',commutativity_addition) ).
fof(f13,axiom,
! [X0,X1] :
( defined(add(X0,X1))
| ~ defined(X0)
| ~ defined(X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',well_definedness_of_addition) ).
fof(f15,axiom,
! [X0] :
( defined(additive_inverse(X0))
| ~ defined(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',well_definedness_of_additive_inverse) ).
fof(f19,axiom,
! [X0,X1] :
( sum(X0,X1,add(X0,X1))
| ~ defined(X0)
| ~ defined(X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',totality_of_addition) ).
fof(f27,axiom,
defined(a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_is_defined) ).
fof(f28,axiom,
defined(b),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_is_defined) ).
fof(f29,negated_conjecture,
~ sum(additive_identity,additive_inverse(add(a,b)),add(additive_inverse(a),additive_inverse(b))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_sum_3) ).
fof(f30,definition,
sF0 = add(a,b),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f31,plain,
add(a,b) = sF0,
inference(reorient_equations,[],[f30]) ).
fof(f32,definition,
sF1 = additive_inverse(sF0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f33,plain,
additive_inverse(sF0) = sF1,
inference(reorient_equations,[],[f32]) ).
fof(f34,definition,
sF2 = additive_inverse(a),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f35,plain,
additive_inverse(a) = sF2,
inference(reorient_equations,[],[f34]) ).
fof(f36,definition,
sF3 = additive_inverse(b),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f37,plain,
additive_inverse(b) = sF3,
inference(reorient_equations,[],[f36]) ).
fof(f38,definition,
sF4 = add(sF2,sF3),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f39,plain,
add(sF2,sF3) = sF4,
inference(reorient_equations,[],[f38]) ).
fof(f40,plain,
~ sum(additive_identity,sF1,sF4),
inference(definition_folding,[],[f29,f39,f37,f35,f33,f31]) ).
fof(f41,plain,
( ~ defined(sF0)
| defined(sF1) ),
inference(superposition,[],[f15,f33]) ).
fof(f42,plain,
( defined(sF2)
| ~ defined(a) ),
inference(superposition,[],[f15,f35]) ).
fof(f43,plain,
( defined(sF3)
| ~ defined(b) ),
inference(superposition,[],[f15,f37]) ).
fof(f44,plain,
defined(sF3),
inference(forward_subsumption_resolution,[],[f43,f28]) ).
fof(f45,plain,
defined(sF2),
inference(forward_subsumption_resolution,[],[f42,f27]) ).
fof(f46,plain,
( sum(sF1,sF0,additive_identity)
| ~ defined(sF0) ),
inference(superposition,[],[f4,f33]) ).
fof(f47,plain,
( sum(sF2,a,additive_identity)
| ~ defined(a) ),
inference(superposition,[],[f4,f35]) ).
fof(f48,plain,
( sum(sF3,b,additive_identity)
| ~ defined(b) ),
inference(superposition,[],[f4,f37]) ).
fof(f49,plain,
sum(sF3,b,additive_identity),
inference(forward_subsumption_resolution,[],[f48,f28]) ).
fof(f50,plain,
sum(sF2,a,additive_identity),
inference(forward_subsumption_resolution,[],[f47,f27]) ).
fof(f51,plain,
! [X0] :
( sum(X0,additive_identity,X0)
| ~ defined(X0) ),
inference(resolution,[],[f5,f3]) ).
fof(f53,plain,
sum(b,sF3,additive_identity),
inference(resolution,[],[f5,f49]) ).
fof(f57,plain,
( defined(sF0)
| ~ defined(a)
| ~ defined(b) ),
inference(superposition,[],[f13,f31]) ).
fof(f58,plain,
( defined(sF4)
| ~ defined(sF2)
| ~ defined(sF3) ),
inference(superposition,[],[f13,f39]) ).
fof(f59,plain,
( defined(sF4)
| ~ defined(sF3) ),
inference(forward_subsumption_resolution,[],[f58,f45]) ).
fof(f60,plain,
( defined(sF0)
| ~ defined(b) ),
inference(forward_subsumption_resolution,[],[f57,f27]) ).
fof(f61,plain,
defined(sF4),
inference(forward_subsumption_resolution,[],[f59,f44]) ).
fof(f62,plain,
defined(sF0),
inference(forward_subsumption_resolution,[],[f60,f28]) ).
fof(f63,plain,
defined(sF1),
inference(resolution,[],[f62,f41]) ).
fof(f67,plain,
( sum(a,b,sF0)
| ~ defined(a)
| ~ defined(b) ),
inference(superposition,[],[f19,f31]) ).
fof(f68,plain,
( sum(sF2,sF3,sF4)
| ~ defined(sF2)
| ~ defined(sF3) ),
inference(superposition,[],[f19,f39]) ).
fof(f69,plain,
( sum(sF2,sF3,sF4)
| ~ defined(sF3) ),
inference(forward_subsumption_resolution,[],[f68,f45]) ).
fof(f70,plain,
( sum(a,b,sF0)
| ~ defined(b) ),
inference(forward_subsumption_resolution,[],[f67,f27]) ).
fof(f71,plain,
sum(sF2,sF3,sF4),
inference(forward_subsumption_resolution,[],[f69,f44]) ).
fof(f72,plain,
sum(a,b,sF0),
inference(forward_subsumption_resolution,[],[f70,f28]) ).
fof(f73,plain,
sum(sF3,sF2,sF4),
inference(resolution,[],[f71,f5]) ).
fof(f75,plain,
sum(b,a,sF0),
inference(resolution,[],[f72,f5]) ).
fof(f106,plain,
( ~ defined(sF0)
| sum(sF0,sF1,additive_identity) ),
inference(resolution,[],[f46,f5]) ).
fof(f107,plain,
sum(sF0,sF1,additive_identity),
inference(forward_subsumption_resolution,[],[f106,f62]) ).
fof(f109,plain,
! [X2,X3,X0,X1] :
( ~ sum(X1,X2,X3)
| ~ sum(X0,X1,additive_identity)
| sum(X0,X3,X2)
| ~ defined(X2) ),
inference(resolution,[],[f1,f3]) ).
fof(f114,plain,
! [X2,X0,X1] :
( ~ sum(X1,a,X2)
| ~ sum(X0,X1,sF2)
| sum(X0,X2,additive_identity) ),
inference(resolution,[],[f1,f50]) ).
fof(f150,plain,
! [X2,X3,X0,X1] :
( ~ sum(X1,X0,X3)
| ~ sum(X1,X0,X2)
| sum(X2,additive_identity,X3)
| ~ defined(X0) ),
inference(resolution,[],[f51,f2]) ).
fof(f307,plain,
! [X0] :
( ~ sum(X0,sF0,additive_identity)
| sum(X0,additive_identity,sF1)
| ~ defined(sF1) ),
inference(resolution,[],[f109,f107]) ).
fof(f309,plain,
! [X0] :
( ~ sum(X0,sF3,additive_identity)
| sum(X0,sF4,sF2)
| ~ defined(sF2) ),
inference(resolution,[],[f109,f73]) ).
fof(f320,plain,
! [X0] :
( ~ sum(X0,sF3,additive_identity)
| sum(X0,sF4,sF2) ),
inference(forward_subsumption_resolution,[],[f309,f45]) ).
fof(f322,plain,
! [X0] :
( ~ sum(X0,sF0,additive_identity)
| sum(X0,additive_identity,sF1) ),
inference(forward_subsumption_resolution,[],[f307,f63]) ).
fof(f1624,plain,
! [X0] :
( ~ sum(X0,b,sF2)
| sum(X0,sF0,additive_identity) ),
inference(resolution,[],[f114,f75]) ).
fof(f2575,plain,
! [X0,X1] :
( ~ sum(additive_identity,X0,X1)
| sum(X1,additive_identity,X0)
| ~ defined(X0)
| ~ defined(X0) ),
inference(resolution,[],[f150,f3]) ).
fof(f2631,plain,
! [X0,X1] :
( ~ sum(additive_identity,X0,X1)
| sum(X1,additive_identity,X0)
| ~ defined(X0) ),
inference(duplicate_literal_removal,[],[f2575]) ).
fof(f12780,plain,
sum(b,sF4,sF2),
inference(resolution,[],[f320,f53]) ).
fof(f12972,plain,
sum(sF4,b,sF2),
inference(resolution,[],[f12780,f5]) ).
fof(f17233,plain,
sum(sF4,sF0,additive_identity),
inference(resolution,[],[f1624,f12972]) ).
fof(f17248,plain,
sum(sF4,additive_identity,sF1),
inference(resolution,[],[f17233,f322]) ).
fof(f17337,plain,
sum(additive_identity,sF4,sF1),
inference(resolution,[],[f17248,f5]) ).
fof(f28876,plain,
( sum(sF1,additive_identity,sF4)
| ~ defined(sF4) ),
inference(resolution,[],[f2631,f17337]) ).
fof(f28898,plain,
sum(sF1,additive_identity,sF4),
inference(forward_subsumption_resolution,[],[f28876,f61]) ).
fof(f28941,plain,
sum(additive_identity,sF1,sF4),
inference(resolution,[],[f28898,f5]) ).
fof(f28983,plain,
$false,
inference(forward_subsumption_resolution,[],[f28941,f40]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : FLD008-3 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.08 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/0.27 % Computer : n001.cluster.edu
% 0.10/0.27 % Model : x86_64 x86_64
% 0.10/0.27 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.27 % Memory : 8046.5625MB
% 0.10/0.27 % OS : Linux 6.8.0-71-generic
% 0.10/0.27 % CPULimit : 300
% 0.10/0.27 % WCLimit : 300
% 0.10/0.27 % DateTime : Tue Sep 29 00:28:19 UTC 2026
% 0.26/0.28 % CPUTime :
% 0.26/0.28 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.26/0.32 Running first-order model finding
% 0.26/0.32 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
% 45.34/6.77 % (900113)Will run a generic schedule for satisfiability detection.
% 45.34/6.77 % (900120)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1106923185:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 45.34/6.77 % (900119)% WARNING: option uhcvi not known.
% 45.34/6.77 % (900118)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3008410337_2999 on theBenchmark for (2999ds/0Mi)
% 45.34/6.77 % (900119)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1989437667:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 45.34/6.77 % (900123)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3579642930:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 45.34/6.77 % (900121)dis+10_1_sil=32000:sp=arity:random_seed=1436479080:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 45.34/6.77 % (900122)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=363873731:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 45.34/6.77 % (900124)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3675209593:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 45.34/6.77 % TRYING [1]
% 45.34/6.77 % TRYING [2]
% 45.34/6.77 % TRYING [3]
% 45.34/6.77 % TRYING [4]
% 45.34/6.77 % (900122)Instruction limit reached!
% 45.34/6.77 % (900122)------------------------------
% 45.34/6.77 % (900122)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.34/6.77 % (900122)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.34/6.77 % (900122)CaDiCaL version: 2.1.3
% 45.34/6.77 % (900122)Termination reason: Instruction limit
% 45.34/6.77 % (900122)Termination phase: Saturation
% 45.34/6.77 % (900122)Time elapsed: 0.098 s
% 45.34/6.77 % (900122)Peak memory usage: 11 MB
% 45.34/6.77 % (900122)Instructions burned: 117 (million)
% 45.34/6.77 % (900121)Instruction limit reached!
% 45.34/6.77 % (900121)------------------------------
% 45.34/6.77 % (900121)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.34/6.77 % (900121)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.34/6.77 % (900121)CaDiCaL version: 2.1.3
% 45.34/6.77 % (900121)Termination reason: Instruction limit
% 45.34/6.77 % (900121)Termination phase: Saturation
% 45.34/6.77 % (900121)Time elapsed: 0.105 s
% 45.34/6.77 % (900121)Peak memory usage: 12 MB
% 45.34/6.77 % (900121)Instructions burned: 103 (million)
% 45.34/6.77 % (900124)Instruction limit reached!
% 45.34/6.77 % (900124)------------------------------
% 45.34/6.77 % (900124)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.34/6.77 % (900124)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.34/6.77 % (900124)CaDiCaL version: 2.1.3
% 45.34/6.77 % (900124)Termination reason: Instruction limit
% 45.34/6.77 % (900124)Termination phase: Saturation
% 45.34/6.77 % (900124)Time elapsed: 0.102 s
% 45.34/6.77 % (900124)Peak memory usage: 11 MB
% 45.34/6.77 % (900124)Instructions burned: 160 (million)
% 45.34/6.77 % (900123)Instruction limit reached!
% 45.34/6.77 % (900123)------------------------------
% 45.34/6.77 % (900123)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.34/6.77 % (900123)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.34/6.77 % (900123)CaDiCaL version: 2.1.3
% 45.34/6.77 % (900123)Termination reason: Instruction limit
% 45.34/6.77 % (900123)Termination phase: Saturation
% 45.34/6.77 % (900123)Time elapsed: 0.127 s
% 45.34/6.77 % (900123)Peak memory usage: 15 MB
% 45.34/6.77 % (900123)Instructions burned: 132 (million)
% 45.34/6.77 % (900132)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=4198742435:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 45.34/6.77 % TRYING [1]
% 45.34/6.77 % TRYING [2]
% 45.34/6.77 % (900133)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=4154641613:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 45.34/6.77 % TRYING [3]
% 45.34/6.77 % (900134)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=1662701185:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 45.34/6.77 % TRYING [4]
% 45.34/6.77 % (900135)ott-21_1_sil=16000:fs=off:random_seed=3374429845:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 45.34/6.77 % TRYING [5]
% 45.34/6.77 % (900133)Instruction limit reached!
% 45.34/6.77 % (900133)------------------------------
% 45.34/6.77 % (900133)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.34/6.77 % (900133)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.96/11.19 % (900133)CaDiCaL version: 2.1.3
% 76.96/11.19 % (900133)Termination reason: Instruction limit
% 76.96/11.19 % (900133)Termination phase: Saturation
% 76.96/11.19 % (900133)Time elapsed: 0.128 s
% 76.96/11.19 % (900133)Peak memory usage: 15 MB
% 76.96/11.19 % (900133)Instructions burned: 131 (million)
% 76.96/11.19 % (900140)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=258820925:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 76.96/11.19 % (900135)Instruction limit reached!
% 76.96/11.19 % (900135)------------------------------
% 76.96/11.19 % (900135)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.96/11.19 % (900135)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.96/11.19 % (900135)CaDiCaL version: 2.1.3
% 76.96/11.19 % (900135)Termination reason: Instruction limit
% 76.96/11.19 % (900135)Termination phase: Saturation
% 76.96/11.19 % (900135)Time elapsed: 0.160 s
% 76.96/11.19 % (900135)Peak memory usage: 12 MB
% 76.96/11.19 % (900135)Instructions burned: 181 (million)
% 76.96/11.19 % (900142)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=227178938:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 76.96/11.19 % TRYING [1]
% 76.96/11.19 % TRYING [2]
% 76.96/11.19 % TRYING [3]
% 76.96/11.19 % TRYING [5]
% 76.96/11.19 % TRYING [4]
% 76.96/11.19 % TRYING [5]
% 76.96/11.19 % TRYING [6]
% 76.96/11.19 % (900140)Instruction limit reached!
% 76.96/11.19 % (900140)------------------------------
% 76.96/11.19 % (900140)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.96/11.19 % (900140)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.96/11.19 % (900140)CaDiCaL version: 2.1.3
% 76.96/11.19 % (900140)Termination reason: Instruction limit
% 76.96/11.19 % (900140)Termination phase: Saturation
% 76.96/11.19 % (900140)Time elapsed: 0.447 s
% 76.96/11.19 % (900140)Peak memory usage: 15 MB
% 76.96/11.19 % (900140)Instructions burned: 477 (million)
% 76.96/11.19 % (900132)Instruction limit reached!
% 76.96/11.19 % (900132)------------------------------
% 76.96/11.19 % (900132)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.96/11.19 % (900132)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.96/11.19 % (900132)CaDiCaL version: 2.1.3
% 76.96/11.19 % (900132)Termination reason: Instruction limit
% 76.96/11.19 % (900132)Termination phase: Finite model building SAT solving
% 76.96/11.19 % (900132)Time elapsed: 0.630 s
% 76.96/11.19 % (900132)Peak memory usage: 21 MB
% 76.96/11.19 % (900132)Instructions burned: 714 (million)
% 76.96/11.19 % (900144)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2436572801:i=1179_2992 on theBenchmark for (2992ds/1179Mi)
% 76.96/11.19 % (900134)Instruction limit reached!
% 76.96/11.19 % (900134)------------------------------
% 76.96/11.19 % (900134)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.96/11.19 % (900134)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.96/11.19 % (900134)CaDiCaL version: 2.1.3
% 76.96/11.19 % (900134)Termination reason: Instruction limit
% 76.96/11.19 % (900134)Termination phase: Saturation
% 76.96/11.19 % (900134)Time elapsed: 0.649 s
% 76.96/11.19 % (900134)Peak memory usage: 18 MB
% 76.96/11.19 % (900134)Instructions burned: 684 (million)
% 76.96/11.19 % (900145)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=61469606:i=889:ins=1_2991 on theBenchmark for (2991ds/889Mi)
% 76.96/11.19 % (900147)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=1704209211:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2991 on theBenchmark for (2991ds/692Mi)
% 76.96/11.19 % (900142)Instruction limit reached!
% 76.96/11.19 % (900142)------------------------------
% 76.96/11.19 % (900142)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.96/11.19 % (900142)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.96/11.19 % (900142)CaDiCaL version: 2.1.3
% 76.96/11.19 % (900142)Termination reason: Instruction limit
% 76.96/11.19 % (900142)Termination phase: Finite model building SAT solving
% 76.96/11.19 % (900142)Time elapsed: 0.614 s
% 76.96/11.19 % (900142)Peak memory usage: 25 MB
% 76.96/11.19 % (900142)Instructions burned: 865 (million)
% 76.96/11.19 % (900150)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=675140481:i=879:kws=inv_precedence:fsr=off_2989 on theBenchmark for (2989ds/879Mi)
% 76.96/11.19 % TRYING [14]
% 76.96/11.19 % (900147)Instruction limit reached!
% 76.96/11.19 % (900147)------------------------------
% 76.96/11.19 % (900147)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.96/11.19 % (900147)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.96/11.19 % (900147)CaDiCaL version: 2.1.3
% 76.96/11.19 % (900147)Termination reason: Instruction limit
% 76.96/11.19 % (900147)Termination phase: Saturation
% 76.96/11.19 % (900147)Time elapsed: 0.644 s
% 76.96/11.19 % (900147)Peak memory usage: 18 MB
% 76.96/11.19 % (900147)Instructions burned: 693 (million)
% 76.96/11.19 % (900145)Instruction limit reached!
% 76.96/11.19 % (900145)------------------------------
% 76.96/11.19 % (900145)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.96/11.19 % (900145)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.96/11.19 % (900145)CaDiCaL version: 2.1.3
% 76.96/11.19 % (900145)Termination reason: Instruction limit
% 76.96/11.19 % (900145)Termination phase: Finite model building constraint generation
% 76.96/11.19 % (900145)Time elapsed: 0.680 s
% 76.96/11.19 % (900145)Peak memory usage: 78 MB
% 76.96/11.19 % (900145)Instructions burned: 889 (million)
% 76.96/11.19 % (900152)fmb+10_1_sil=64000:random_seed=3534316254:i=22061:nm=2:gsp=on_2984 on theBenchmark for (2984ds/22061Mi)
% 76.96/11.19 % TRYING [1]
% 76.96/11.19 % TRYING [2]
% 76.96/11.19 % TRYING [3]
% 76.96/11.19 % TRYING [4]
% 76.96/11.19 % (900153)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3194411158:i=9515:nm=5_2984 on theBenchmark for (2984ds/9515Mi)
% 76.96/11.19 % TRYING [20]
% 76.96/11.19 % TRYING [5]
% 76.96/11.19 % (900150)Instruction limit reached!
% 76.96/11.19 % (900150)------------------------------
% 76.96/11.19 % (900150)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.96/11.19 % (900150)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.96/11.19 % (900150)CaDiCaL version: 2.1.3
% 76.96/11.19 % (900150)Termination reason: Instruction limit
% 76.96/11.19 % (900150)Termination phase: Saturation
% 76.96/11.19 % (900150)Time elapsed: 0.799 s
% 76.96/11.19 % (900150)Peak memory usage: 16 MB
% 76.96/11.19 % (900150)Instructions burned: 880 (million)
% 76.96/11.19 % (900156)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=3736393355:fmbsr=1.7:i=920_2981 on theBenchmark for (2981ds/920Mi)
% 76.96/11.19 % TRYING [8]
% 76.96/11.19 % TRYING [6]
% 76.96/11.19 % TRYING [6]
% 76.96/11.19 % (900144)Instruction limit reached!
% 76.96/11.19 % (900144)------------------------------
% 76.96/11.19 % (900144)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.96/11.19 % (900144)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.96/11.19 % (900144)CaDiCaL version: 2.1.3
% 76.96/11.19 % (900144)Termination reason: Instruction limit
% 76.96/11.19 % (900144)Termination phase: Saturation
% 76.96/11.19 % (900144)Time elapsed: 1.115 s
% 76.96/11.19 % (900144)Peak memory usage: 25 MB
% 76.96/11.19 % (900144)Instructions burned: 1179 (million)
% 76.96/11.19 % (900159)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2218633768:i=5131_2980 on theBenchmark for (2980ds/5131Mi)
% 76.96/11.19 % TRYING [7]
% 76.96/11.19 % (900156)Instruction limit reached!
% 76.96/11.19 % (900156)------------------------------
% 76.96/11.19 % (900156)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.96/11.19 % (900156)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.96/11.19 % (900156)CaDiCaL version: 2.1.3
% 76.96/11.19 % (900156)Termination reason: Instruction limit
% 76.96/11.19 % (900156)Termination phase: Finite model building constraint generation
% 76.96/11.19 % (900156)Time elapsed: 0.700 s
% 76.96/11.19 % (900156)Peak memory usage: 69 MB
% 76.96/11.19 % (900156)Instructions burned: 920 (million)
% 76.96/11.19 % (900162)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=626609662:i=1472:ins=7:fdi=8:gsp=on_2974 on theBenchmark for (2974ds/1472Mi)
% 76.96/11.19 % (900162)Instruction limit reached!
% 76.96/11.19 % (900162)------------------------------
% 76.96/11.19 % (900162)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.96/11.19 % (900162)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.96/11.19 % (900162)CaDiCaL version: 2.1.3
% 76.96/11.19 % (900162)Termination reason: Instruction limit
% 76.96/11.19 % (900162)Termination phase: Saturation
% 76.96/11.19 % (900162)Time elapsed: 1.427 s
% 76.96/11.19 % (900162)Peak memory usage: 28 MB
% 76.96/11.19 % (900162)Instructions burned: 1472 (million)
% 76.96/11.19 % (900182)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=731213888:i=6324_2959 on theBenchmark for (2959ds/6324Mi)
% 76.96/11.19 % TRYING [77]
% 76.96/11.19 % TRYING [8]
% 76.96/11.19 % TRYING [7]
% 76.96/11.19 % (900159)Instruction limit reached!
% 76.96/11.19 % (900159)------------------------------
% 76.96/11.19 % (900159)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.96/11.19 % (900159)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.96/11.19 % (900159)CaDiCaL version: 2.1.3
% 76.96/11.19 % (900159)Termination reason: Instruction limit
% 76.96/11.19 % (900159)Termination phase: Saturation
% 76.96/11.19 % (900159)Time elapsed: 4.473 s
% 76.96/11.19 % (900159)Peak memory usage: 21 MB
% 76.96/11.19 % (900159)Instructions burned: 5131 (million)
% 76.96/11.19 % (900184)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=3123190042:fmbsr=2.30978:i=2174_2935 on theBenchmark for (2935ds/2174Mi)
% 76.96/11.19 % TRYING [16]
% 76.96/11.19 % (900184)Instruction limit reached!
% 76.96/11.19 % (900184)------------------------------
% 76.96/11.19 % (900184)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.96/11.19 % (900184)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.96/11.19 % (900184)CaDiCaL version: 2.1.3
% 76.96/11.19 % (900184)Termination reason: Instruction limit
% 76.96/11.19 % (900184)Termination phase: Finite model building constraint generation
% 76.96/11.19 % (900184)Time elapsed: 1.487 s
% 76.96/11.19 % (900184)Peak memory usage: 130 MB
% 76.96/11.19 % (900184)Instructions burned: 2175 (million)
% 76.96/11.19 % (900186)ott-2_1_sil=16000:newcnf=on:random_seed=3609364980:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2920 on theBenchmark for (2920ds/869Mi)
% 76.96/11.19 % (900153)Instruction limit reached!
% 76.96/11.19 % (900153)------------------------------
% 76.96/11.19 % (900153)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.96/11.19 % (900153)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.96/11.19 % (900153)CaDiCaL version: 2.1.3
% 76.96/11.19 % (900153)Termination reason: Instruction limit
% 76.96/11.19 % (900153)Termination phase: Finite model building constraint generation
% 76.96/11.19 % (900153)Time elapsed: 6.568 s
% 76.96/11.19 % (900153)Peak memory usage: 533 MB
% 76.96/11.19 % (900153)Instructions burned: 9517 (million)
% 76.96/11.19 % (900188)ott+10_1_sil=32000:tgt=ground:random_seed=2760942849:i=5114:av=off_2917 on theBenchmark for (2917ds/5114Mi)
% 76.96/11.19 % (900182)Instruction limit reached!
% 76.96/11.19 % (900182)------------------------------
% 76.96/11.19 % (900182)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.96/11.19 % (900182)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.96/11.19 % (900182)CaDiCaL version: 2.1.3
% 76.96/11.19 % (900182)Termination reason: Instruction limit
% 76.96/11.19 % (900182)Termination phase: Finite model building constraint generation
% 76.96/11.19 % (900182)Time elapsed: 4.528 s
% 76.96/11.19 % (900182)Peak memory usage: 416 MB
% 76.96/11.19 % (900182)Instructions burned: 6325 (million)
% 76.96/11.19 % (900190)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=4164432616:i=54282_2913 on theBenchmark for (2913ds/54282Mi)
% 76.96/11.19 % TRYING [1]
% 76.96/11.19 % TRYING [2]
% 76.96/11.19 % TRYING [3]
% 76.96/11.19 % TRYING [4]
% 76.96/11.19 % (900186)Instruction limit reached!
% 76.96/11.19 % (900186)------------------------------
% 76.96/11.19 % (900186)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.96/11.19 % (900186)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.96/11.19 % (900186)CaDiCaL version: 2.1.3
% 76.96/11.19 % (900186)Termination reason: Instruction limit
% 76.96/11.19 % (900186)Termination phase: Saturation
% 76.96/11.19 % (900186)Time elapsed: 0.750 s
% 76.96/11.19 % (900186)Peak memory usage: 16 MB
% 76.96/11.19 % (900186)Instructions burned: 869 (million)
% 76.96/11.19 % (900192)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=122790250:i=3512:aac=none_2912 on theBenchmark for (2912ds/3512Mi)
% 76.96/11.19 % TRYING [5]
% 76.96/11.19 % TRYING [9]
% 76.96/11.19 % TRYING [6]
% 76.96/11.19 % (900188) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-900113-900188"...
% 76.96/11.19 % (900188)...printing done.
% 76.96/11.19 % (900188)Refutation found. Thanks to Tanya!
% 76.96/11.19 % SZS status Unsatisfiable for theBenchmark
% 76.96/11.19 % SZS output start Proof for theBenchmark
% See solution above
% 76.96/11.19 % (900188)------------------------------
% 76.96/11.19 % (900188)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 76.96/11.19 % (900188)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 76.96/11.19 % (900188)CaDiCaL version: 2.1.3
% 76.96/11.19 % (900188)Termination reason: Refutation
% 76.96/11.19 % (900188)Time elapsed: 2.530 s
% 76.96/11.19 % (900188)Peak memory usage: 25 MB
% 76.96/11.19 % (900188)Instructions burned: 2447 (million)
% 76.96/11.19 % (900113)Success in time 10.855 s
% 76.96/11.19 % Vampire exiting
%------------------------------------------------------------------------------