%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL487+1 : TPTP v9.3.1. Bugfixed v9.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n015.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 11:58:47 AM UTC 2026
% Result : Theorem 4.27s 1.09s
% Output : Refutation 4.27s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 18
% Syntax : Number of formulae : 80 ( 37 unt; 0 def)
% Number of atoms : 135 ( 18 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 97 ( 42 ~; 37 |; 2 &)
% ( 5 <=>; 11 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Maximal term depth : 5 ( 2 avg)
% Number of predicates : 12 ( 10 usr; 10 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 2 con; 0-2 aty)
% Number of variables : 120 ( 118 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
( modus_ponens
<=> ! [X0,X1] :
( ( is_a_theorem(X0)
& is_a_theorem(implies(X0,X1)) )
=> is_a_theorem(X1) ) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL006+0.ax',modus_ponens) ).
fof(f7,axiom,
( and_1
<=> ! [X0,X1] : is_a_theorem(implies(and(X0,X1),X0)) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL006+0.ax',and_1) ).
fof(f23,axiom,
( r2
<=> ! [X0,X1] : is_a_theorem(implies(X1,or(X0,X1))) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL006+0.ax',r2) ).
fof(f24,axiom,
( r3
<=> ! [X0,X1] : is_a_theorem(implies(or(X0,X1),or(X1,X0))) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL006+0.ax',r3) ).
fof(f26,axiom,
( r5
<=> ! [X0,X1,X2] : is_a_theorem(implies(implies(X1,X2),implies(or(X0,X1),or(X0,X2)))) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL006+0.ax',r5) ).
fof(f27,axiom,
( op_or
=> ! [X0,X1] : or(X0,X1) = not(and(not(X0),not(X1))) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL006+1.ax',op_or) ).
fof(f28,axiom,
( op_and
=> ! [X0,X1] : and(X0,X1) = not(or(not(X0),not(X1))) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL006+1.ax',op_and) ).
fof(f29,axiom,
( op_implies_and
=> ! [X0,X1] : implies(X0,X1) = not(and(X0,not(X1))) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL006+1.ax',op_implies_and) ).
fof(f30,axiom,
( op_implies_or
=> ! [X0,X1] : implies(X0,X1) = or(not(X0),X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/LCL006+1.ax',op_implies_or) ).
fof(f32,axiom,
op_implies_or,
file('/export/starexec/sandbox/benchmark/Axioms/LCL006+4.ax',principia_op_implies_or) ).
fof(f33,axiom,
op_and,
file('/export/starexec/sandbox/benchmark/Axioms/LCL006+4.ax',principia_op_and) ).
fof(f35,axiom,
modus_ponens,
file('/export/starexec/sandbox/benchmark/Axioms/LCL006+4.ax',principia_modus_ponens) ).
fof(f37,axiom,
r2,
file('/export/starexec/sandbox/benchmark/Axioms/LCL006+4.ax',principia_r2) ).
fof(f38,axiom,
r3,
file('/export/starexec/sandbox/benchmark/Axioms/LCL006+4.ax',principia_r3) ).
fof(f40,axiom,
r5,
file('/export/starexec/sandbox/benchmark/Axioms/LCL006+4.ax',principia_r5) ).
fof(f42,axiom,
op_or,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hilbert_op_or) ).
fof(f43,axiom,
op_implies_and,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hilbert_op_implies_and) ).
fof(f45,conjecture,
and_1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',hilbert_and_1) ).
fof(f46,negated_conjecture,
~ and_1,
inference(negated_conjecture,[status(cth)],[f45]) ).
fof(f47,plain,
~ and_1,
inference(flattening,[],[f46]) ).
fof(f48,plain,
( r5
=> ! [X0,X1,X2] : is_a_theorem(implies(implies(X1,X2),implies(or(X0,X1),or(X0,X2)))) ),
inference(unused_predicate_definition_removal,[],[f26]) ).
fof(f50,plain,
( r3
=> ! [X0,X1] : is_a_theorem(implies(or(X0,X1),or(X1,X0))) ),
inference(unused_predicate_definition_removal,[],[f24]) ).
fof(f51,plain,
( r2
=> ! [X0,X1] : is_a_theorem(implies(X1,or(X0,X1))) ),
inference(unused_predicate_definition_removal,[],[f23]) ).
fof(f53,plain,
( ! [X0,X1] : is_a_theorem(implies(and(X0,X1),X0))
=> and_1 ),
inference(unused_predicate_definition_removal,[],[f7]) ).
fof(f55,plain,
( modus_ponens
=> ! [X0,X1] :
( ( is_a_theorem(X0)
& is_a_theorem(implies(X0,X1)) )
=> is_a_theorem(X1) ) ),
inference(unused_predicate_definition_removal,[],[f1]) ).
fof(f56,plain,
( ! [X0,X1] :
( is_a_theorem(X1)
| ~ is_a_theorem(X0)
| ~ is_a_theorem(implies(X0,X1)) )
| ~ modus_ponens ),
inference(ennf_transformation,[],[f55]) ).
fof(f57,plain,
( ! [X0,X1] :
( is_a_theorem(X1)
| ~ is_a_theorem(X0)
| ~ is_a_theorem(implies(X0,X1)) )
| ~ modus_ponens ),
inference(flattening,[],[f56]) ).
fof(f59,plain,
( and_1
| ? [X0,X1] : ~ is_a_theorem(implies(and(X0,X1),X0)) ),
inference(ennf_transformation,[],[f53]) ).
fof(f61,plain,
( ! [X0,X1] : is_a_theorem(implies(X1,or(X0,X1)))
| ~ r2 ),
inference(ennf_transformation,[],[f51]) ).
fof(f62,plain,
( ! [X0,X1] : is_a_theorem(implies(or(X0,X1),or(X1,X0)))
| ~ r3 ),
inference(ennf_transformation,[],[f50]) ).
fof(f64,plain,
( ! [X0,X1,X2] : is_a_theorem(implies(implies(X1,X2),implies(or(X0,X1),or(X0,X2))))
| ~ r5 ),
inference(ennf_transformation,[],[f48]) ).
fof(f65,plain,
( ! [X0,X1] : or(X0,X1) = not(and(not(X0),not(X1)))
| ~ op_or ),
inference(ennf_transformation,[],[f27]) ).
fof(f66,plain,
( ! [X0,X1] : and(X0,X1) = not(or(not(X0),not(X1)))
| ~ op_and ),
inference(ennf_transformation,[],[f28]) ).
fof(f67,plain,
( ! [X0,X1] : implies(X0,X1) = not(and(X0,not(X1)))
| ~ op_implies_and ),
inference(ennf_transformation,[],[f29]) ).
fof(f68,plain,
( ! [X0,X1] : implies(X0,X1) = or(not(X0),X1)
| ~ op_implies_or ),
inference(ennf_transformation,[],[f30]) ).
fof(f70,plain,
( and_1
| ~ is_a_theorem(implies(and(sK0,sK1),sK0)) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1]),skolemize(X0,sK0),skolemize(X1,sK1)],[f59]) ).
fof(f71,plain,
! [X0,X1] :
( is_a_theorem(X1)
| ~ is_a_theorem(X0)
| ~ is_a_theorem(implies(X0,X1))
| ~ modus_ponens ),
inference(cnf_transformation,[],[f57]) ).
fof(f73,plain,
( and_1
| ~ is_a_theorem(implies(and(sK0,sK1),sK0)) ),
inference(cnf_transformation,[],[f70]) ).
fof(f75,plain,
! [X0,X1] :
( is_a_theorem(implies(X1,or(X0,X1)))
| ~ r2 ),
inference(cnf_transformation,[],[f61]) ).
fof(f76,plain,
! [X0,X1] :
( is_a_theorem(implies(or(X0,X1),or(X1,X0)))
| ~ r3 ),
inference(cnf_transformation,[],[f62]) ).
fof(f78,plain,
! [X2,X0,X1] :
( is_a_theorem(implies(implies(X1,X2),implies(or(X0,X1),or(X0,X2))))
| ~ r5 ),
inference(cnf_transformation,[],[f64]) ).
fof(f79,plain,
! [X0,X1] :
( or(X0,X1) = not(and(not(X0),not(X1)))
| ~ op_or ),
inference(cnf_transformation,[],[f65]) ).
fof(f80,plain,
! [X0,X1] :
( and(X0,X1) = not(or(not(X0),not(X1)))
| ~ op_and ),
inference(cnf_transformation,[],[f66]) ).
fof(f81,plain,
! [X0,X1] :
( implies(X0,X1) = not(and(X0,not(X1)))
| ~ op_implies_and ),
inference(cnf_transformation,[],[f67]) ).
fof(f82,plain,
! [X0,X1] :
( implies(X0,X1) = or(not(X0),X1)
| ~ op_implies_or ),
inference(cnf_transformation,[],[f68]) ).
fof(f84,plain,
op_implies_or,
inference(cnf_transformation,[],[f32]) ).
fof(f85,plain,
op_and,
inference(cnf_transformation,[],[f33]) ).
fof(f87,plain,
modus_ponens,
inference(cnf_transformation,[],[f35]) ).
fof(f89,plain,
r2,
inference(cnf_transformation,[],[f37]) ).
fof(f90,plain,
r3,
inference(cnf_transformation,[],[f38]) ).
fof(f92,plain,
r5,
inference(cnf_transformation,[],[f40]) ).
fof(f94,plain,
op_or,
inference(cnf_transformation,[],[f42]) ).
fof(f95,plain,
op_implies_and,
inference(cnf_transformation,[],[f43]) ).
fof(f97,plain,
~ and_1,
inference(cnf_transformation,[],[f47]) ).
fof(f99,plain,
! [X0,X1] : implies(X0,X1) = or(not(X0),X1),
inference(forward_subsumption_resolution,[],[f82,f84]) ).
fof(f100,plain,
! [X0,X1] : implies(X0,X1) = not(and(X0,not(X1))),
inference(forward_subsumption_resolution,[],[f81,f95]) ).
fof(f101,plain,
! [X0,X1] : and(X0,X1) = not(or(not(X0),not(X1))),
inference(forward_subsumption_resolution,[],[f80,f85]) ).
fof(f102,plain,
! [X0,X1] : or(X0,X1) = not(and(not(X0),not(X1))),
inference(forward_subsumption_resolution,[],[f79,f94]) ).
fof(f103,plain,
! [X2,X0,X1] : is_a_theorem(implies(implies(X1,X2),implies(or(X0,X1),or(X0,X2)))),
inference(forward_subsumption_resolution,[],[f78,f92]) ).
fof(f105,plain,
! [X0,X1] : is_a_theorem(implies(or(X0,X1),or(X1,X0))),
inference(forward_subsumption_resolution,[],[f76,f90]) ).
fof(f106,plain,
! [X0,X1] : is_a_theorem(implies(X1,or(X0,X1))),
inference(forward_subsumption_resolution,[],[f75,f89]) ).
fof(f108,plain,
~ is_a_theorem(implies(and(sK0,sK1),sK0)),
inference(forward_subsumption_resolution,[],[f73,f97]) ).
fof(f110,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(X0,X1))
| ~ is_a_theorem(X0)
| is_a_theorem(X1) ),
inference(forward_subsumption_resolution,[],[f71,f87]) ).
fof(f111,plain,
! [X0,X1] : and(X0,X1) = not(implies(X0,not(X1))),
inference(forward_demodulation,[],[f101,f99]) ).
fof(f112,plain,
! [X0,X1] : or(X0,X1) = implies(not(X0),X1),
inference(forward_demodulation,[],[f102,f100]) ).
fof(f113,plain,
! [X0,X1] : is_a_theorem(implies(X1,implies(X0,X1))),
inference(superposition,[],[f106,f99]) ).
fof(f116,plain,
! [X0,X1] : is_a_theorem(implies(or(X1,not(X0)),implies(X0,X1))),
inference(superposition,[],[f105,f99]) ).
fof(f117,plain,
! [X0,X1] : is_a_theorem(implies(implies(not(X1),not(X0)),implies(X0,X1))),
inference(forward_demodulation,[],[f116,f112]) ).
fof(f122,plain,
! [X0,X1] :
( ~ is_a_theorem(or(X0,X1))
| is_a_theorem(or(X1,X0)) ),
inference(resolution,[],[f110,f105]) ).
fof(f123,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(not(X0),X1))
| is_a_theorem(or(X1,X0)) ),
inference(forward_demodulation,[],[f122,f112]) ).
fof(f126,plain,
! [X0,X1] :
( ~ is_a_theorem(implies(not(X0),X1))
| is_a_theorem(implies(not(X1),X0)) ),
inference(forward_demodulation,[],[f123,f112]) ).
fof(f143,plain,
~ is_a_theorem(implies(not(implies(sK0,not(sK1))),sK0)),
inference(superposition,[],[f108,f111]) ).
fof(f153,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(X0,X1))
| is_a_theorem(implies(or(X2,X0),or(X2,X1))) ),
inference(resolution,[],[f103,f110]) ).
fof(f162,plain,
! [X2,X0,X1] :
( is_a_theorem(implies(or(X2,X0),implies(not(X2),X1)))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(forward_demodulation,[],[f153,f112]) ).
fof(f163,plain,
! [X2,X0,X1] :
( is_a_theorem(implies(implies(not(X2),X0),implies(not(X2),X1)))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(forward_demodulation,[],[f162,f112]) ).
fof(f385,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(not(X2),X0))
| ~ is_a_theorem(implies(X0,X1))
| is_a_theorem(implies(not(X2),X1)) ),
inference(resolution,[],[f163,f110]) ).
fof(f1414,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(implies(X0,not(X1)),X2))
| is_a_theorem(implies(not(X1),X2)) ),
inference(resolution,[],[f385,f113]) ).
fof(f4825,plain,
! [X0,X1] : is_a_theorem(implies(not(X0),implies(X0,X1))),
inference(resolution,[],[f1414,f117]) ).
fof(f4893,plain,
! [X0,X1] : is_a_theorem(implies(not(implies(X0,X1)),X0)),
inference(resolution,[],[f4825,f126]) ).
fof(f4976,plain,
$false,
inference(resolution,[],[f4893,f143]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL487+1 : TPTP v9.3.1. Bugfixed v9.2.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/0.37 % Computer : n015.cluster.edu
% 0.12/0.37 % Model : x86_64 x86_64
% 0.12/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.37 % Memory : 8046.5625MB
% 0.12/0.37 % OS : Linux 6.8.0-71-generic
% 0.12/0.37 % CPULimit : 300
% 0.12/0.37 % WCLimit : 300
% 0.12/0.37 % DateTime : Sun Sep 27 15:54:01 UTC 2026
% 0.12/0.38 % CPUTime :
% 0.12/0.38 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/0.41 Running first-order model finding
% 0.12/0.41 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
% 4.27/1.09 % (1815905)Will run a generic schedule for satisfiability detection.
% 4.27/1.09 % (1815912)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3864193668:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 4.27/1.09 % (1815911)% WARNING: option uhcvi not known.
% 4.27/1.09 % (1815910)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=691459078_2999 on theBenchmark for (2999ds/0Mi)
% 4.27/1.09 % (1815911)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1086960943:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 4.27/1.09 % (1815913)dis+10_1_sil=32000:sp=arity:random_seed=4113855771:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 4.27/1.09 % (1815914)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1270540772:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 4.27/1.09 % (1815916)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1511782781:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 4.27/1.09 % (1815915)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2132953814:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 4.27/1.09 % TRYING [1]
% 4.27/1.09 % TRYING [2]
% 4.27/1.09 % TRYING [3]
% 4.27/1.09 % TRYING [4]
% 4.27/1.09 % (1815913)Instruction limit reached!
% 4.27/1.09 % (1815913)------------------------------
% 4.27/1.09 % (1815913)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.27/1.09 % (1815913)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.27/1.09 % (1815913)CaDiCaL version: 2.1.3
% 4.27/1.09 % (1815913)Termination reason: Instruction limit
% 4.27/1.09 % (1815913)Termination phase: Saturation
% 4.27/1.09 % (1815913)Time elapsed: 0.066 s
% 4.27/1.09 % (1815913)Peak memory usage: 13 MB
% 4.27/1.09 % (1815913)Instructions burned: 104 (million)
% 4.27/1.09 % (1815914)Instruction limit reached!
% 4.27/1.09 % (1815914)------------------------------
% 4.27/1.09 % (1815914)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.27/1.09 % (1815914)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.27/1.09 % (1815914)CaDiCaL version: 2.1.3
% 4.27/1.09 % (1815914)Termination reason: Instruction limit
% 4.27/1.09 % (1815914)Termination phase: Saturation
% 4.27/1.09 % (1815914)Time elapsed: 0.076 s
% 4.27/1.09 % (1815914)Peak memory usage: 13 MB
% 4.27/1.09 % (1815914)Instructions burned: 116 (million)
% 4.27/1.09 % (1815915)Instruction limit reached!
% 4.27/1.09 % (1815915)------------------------------
% 4.27/1.09 % (1815915)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.27/1.09 % (1815915)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.27/1.09 % (1815915)CaDiCaL version: 2.1.3
% 4.27/1.09 % (1815915)Termination reason: Instruction limit
% 4.27/1.09 % (1815915)Termination phase: Saturation
% 4.27/1.09 % (1815915)Time elapsed: 0.084 s
% 4.27/1.09 % (1815915)Peak memory usage: 14 MB
% 4.27/1.09 % (1815915)Instructions burned: 131 (million)
% 4.27/1.09 % (1815924)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1540541497:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 4.27/1.09 % TRYING [1]
% 4.27/1.09 % TRYING [2]
% 4.27/1.09 % TRYING [3]
% 4.27/1.09 % (1815925)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2869625905:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 4.27/1.09 % TRYING [4]
% 4.27/1.09 % (1815926)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=3122478980:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 4.27/1.09 % (1815916)Instruction limit reached!
% 4.27/1.09 % (1815916)------------------------------
% 4.27/1.09 % (1815916)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.27/1.09 % (1815916)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.27/1.09 % (1815916)CaDiCaL version: 2.1.3
% 4.27/1.09 % (1815916)Termination reason: Instruction limit
% 4.27/1.09 % (1815916)Termination phase: Saturation
% 4.27/1.09 % (1815916)Time elapsed: 0.110 s
% 4.27/1.09 % (1815916)Peak memory usage: 14 MB
% 4.27/1.09 % (1815916)Instructions burned: 160 (million)
% 4.27/1.09 % (1815930)ott-21_1_sil=16000:fs=off:random_seed=397460287:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 4.27/1.09 % TRYING [5]
% 4.27/1.09 % (1815925)Instruction limit reached!
% 4.27/1.09 % (1815925)------------------------------
% 4.27/1.09 % (1815925)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.27/1.09 % (1815925)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.27/1.09 % (1815925)CaDiCaL version: 2.1.3
% 4.27/1.09 % (1815925)Termination reason: Instruction limit
% 4.27/1.09 % (1815925)Termination phase: Saturation
% 4.27/1.09 % (1815925)Time elapsed: 0.089 s
% 4.27/1.09 % (1815925)Peak memory usage: 14 MB
% 4.27/1.09 % (1815925)Instructions burned: 132 (million)
% 4.27/1.09 % (1815932)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2750774553:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 4.27/1.09 % (1815930)Instruction limit reached!
% 4.27/1.09 % (1815930)------------------------------
% 4.27/1.09 % (1815930)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.27/1.09 % (1815930)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.27/1.09 % (1815930)CaDiCaL version: 2.1.3
% 4.27/1.09 % (1815930)Termination reason: Instruction limit
% 4.27/1.09 % (1815930)Termination phase: Saturation
% 4.27/1.09 % (1815930)Time elapsed: 0.099 s
% 4.27/1.09 % (1815930)Peak memory usage: 13 MB
% 4.27/1.09 % (1815930)Instructions burned: 180 (million)
% 4.27/1.09 % (1815934)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3390897489:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 4.27/1.09 % TRYING [1]
% 4.27/1.09 % TRYING [2]
% 4.27/1.09 % TRYING [5]
% 4.27/1.09 % TRYING [3]
% 4.27/1.09 % TRYING [4]
% 4.27/1.09 % (1815932)Instruction limit reached!
% 4.27/1.09 % (1815932)------------------------------
% 4.27/1.09 % (1815932)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.27/1.09 % (1815932)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.27/1.09 % (1815932)CaDiCaL version: 2.1.3
% 4.27/1.09 % (1815932)Termination reason: Instruction limit
% 4.27/1.09 % (1815932)Termination phase: Saturation
% 4.27/1.09 % (1815932)Time elapsed: 0.301 s
% 4.27/1.09 % (1815932)Peak memory usage: 14 MB
% 4.27/1.09 % (1815932)Instructions burned: 477 (million)
% 4.27/1.09 % (1815924)Instruction limit reached!
% 4.27/1.09 % (1815924)------------------------------
% 4.27/1.09 % (1815924)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.27/1.09 % (1815924)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.27/1.09 % (1815924)CaDiCaL version: 2.1.3
% 4.27/1.09 % (1815924)Termination reason: Instruction limit
% 4.27/1.09 % (1815924)Termination phase: Finite model building SAT solving
% 4.27/1.09 % (1815924)Time elapsed: 0.423 s
% 4.27/1.09 % (1815924)Peak memory usage: 19 MB
% 4.27/1.09 % (1815924)Instructions burned: 714 (million)
% 4.27/1.09 % (1815936)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3847038692:i=1179_2994 on theBenchmark for (2994ds/1179Mi)
% 4.27/1.09 % (1815937)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=482320942:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 4.27/1.09 % (1815926)Instruction limit reached!
% 4.27/1.09 % (1815926)------------------------------
% 4.27/1.09 % (1815926)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.27/1.09 % (1815926)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.27/1.09 % (1815926)CaDiCaL version: 2.1.3
% 4.27/1.09 % (1815926)Termination reason: Instruction limit
% 4.27/1.09 % (1815926)Termination phase: Saturation
% 4.27/1.09 % (1815926)Time elapsed: 0.443 s
% 4.27/1.09 % (1815926)Peak memory usage: 20 MB
% 4.27/1.09 % (1815926)Instructions burned: 686 (million)
% 4.27/1.09 % (1815940)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=569045146: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)
% 4.27/1.09 % TRYING [14]
% 4.27/1.09 % TRYING [5]
% 4.27/1.09 % (1815936) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1815905-1815936"...
% 4.27/1.09 % (1815936)...printing done.
% 4.27/1.09 % (1815936)Refutation found. Thanks to Tanya!
% 4.27/1.09 % SZS status Theorem for theBenchmark
% 4.27/1.09 % SZS output start Proof for theBenchmark
% See solution above
% 4.27/1.10 % (1815936)------------------------------
% 4.27/1.10 % (1815936)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.27/1.10 % (1815936)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.27/1.10 % (1815936)CaDiCaL version: 2.1.3
% 4.27/1.10 % (1815936)Termination reason: Refutation
% 4.27/1.10 % (1815936)Time elapsed: 0.099 s
% 4.27/1.10 % (1815936)Peak memory usage: 13 MB
% 4.27/1.10 % (1815936)Instructions burned: 158 (million)
% 4.27/1.10 % (1815905)Success in time 0.676 s
% 4.27/1.10 % Vampire exiting
%------------------------------------------------------------------------------