%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : PLA014-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n018.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 12:27:43 PM UTC 2026
% Result : Unsatisfiable 1.00s 1.96s
% Output : Refutation 0.25s
% Verified :
% SZS Type : Refutation
% Derivation depth : 25
% Number of leaves : 24
% Syntax : Number of formulae : 78 ( 19 unt; 4 def)
% Number of atoms : 295 ( 0 equ)
% Maximal formula atoms : 12 ( 3 avg)
% Number of connectives : 465 ( 248 ~; 213 |; 0 &)
% ( 4 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 14 ( 5 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 7 ( 6 usr; 5 prp; 0-2 aty)
% Number of functors : 13 ( 13 usr; 6 con; 0-2 aty)
% Number of variables : 71 ( 0 sgn 71 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] :
( holds(and(X0,X1),X2)
| ~ holds(X0,X2)
| ~ holds(X1,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',and_definition) ).
fof(f2,axiom,
! [X0,X1] :
( holds(holding(X0),do(pickup(X0),X1))
| ~ holds(empty,X1)
| ~ holds(clear(X0),X1)
| ~ differ(X0,table) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',pickup_1) ).
fof(f4,axiom,
! [X2,X3,X0,X1] :
( holds(on(X0,X1),do(pickup(X2),X3))
| ~ holds(on(X0,X1),X3)
| ~ differ(X0,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',pickup_3) ).
fof(f5,axiom,
! [X2,X0,X1] :
( holds(clear(X0),do(pickup(X1),X2))
| ~ holds(clear(X0),X2)
| ~ differ(X0,X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',pickup_4) ).
fof(f6,axiom,
! [X2,X0,X1] :
( holds(empty,do(putdown(X0,X1),X2))
| ~ holds(holding(X0),X2)
| ~ holds(clear(X1),X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',putdown_1) ).
fof(f7,axiom,
! [X2,X0,X1] :
( ~ holds(holding(X0),X2)
| holds(on(X0,X1),do(putdown(X0,X1),X2))
| ~ holds(clear(X1),X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',putdown_2) ).
fof(f8,axiom,
! [X2,X0,X1] :
( holds(clear(X0),do(putdown(X0,X1),X2))
| ~ holds(holding(X0),X2)
| ~ holds(clear(X1),X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',putdown_3) ).
fof(f9,axiom,
! [X2,X3,X0,X1,X4] :
( holds(on(X0,X1),do(putdown(X2,X3),X4))
| ~ holds(on(X0,X1),X4) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',putdown_4) ).
fof(f10,axiom,
! [X2,X3,X0,X1] :
( holds(clear(X0),do(putdown(X1,X2),X3))
| ~ holds(clear(X0),X3)
| ~ differ(X0,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',putdown_5) ).
fof(f11,axiom,
! [X0,X1] :
( differ(X0,X1)
| ~ differ(X1,X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',symmetry_of_differ) ).
fof(f12,axiom,
differ(a,b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',differ_a_b) ).
fof(f13,axiom,
differ(a,c),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',differ_a_c) ).
fof(f15,axiom,
differ(a,table),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',differ_a_table) ).
fof(f16,axiom,
differ(b,c),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',differ_b_c) ).
fof(f18,axiom,
differ(b,table),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',differ_b_table) ).
fof(f26,axiom,
holds(clear(a),s0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',initial_state5) ).
fof(f27,axiom,
holds(clear(b),s0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',initial_state6) ).
fof(f28,axiom,
holds(clear(c),s0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',initial_state7) ).
fof(f29,axiom,
holds(empty,s0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',initial_state8) ).
fof(f31,negated_conjecture,
! [X0] : ~ holds(and(on(a,b),on(b,c)),X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_ABC) ).
fof(f32,plain,
! [X0] :
( ~ holds(on(b,c),X0)
| ~ holds(on(a,b),X0) ),
inference(resolution,[],[f1,f31]) ).
fof(f33,plain,
! [X2,X0,X1] :
( ~ holds(on(a,b),do(putdown(X1,X2),X0))
| ~ holds(on(b,c),X0) ),
inference(resolution,[],[f9,f32]) ).
fof(f37,plain,
! [X2,X0,X1] :
( holds(on(X0,X1),do(putdown(X0,X1),do(pickup(X0),X2)))
| ~ holds(clear(X1),do(pickup(X0),X2))
| ~ holds(empty,X2)
| ~ holds(clear(X0),X2)
| ~ differ(X0,table) ),
inference(resolution,[],[f7,f2]) ).
fof(f38,plain,
! [X0] :
( ~ holds(clear(b),do(pickup(a),X0))
| ~ holds(empty,X0)
| ~ holds(clear(a),X0)
| ~ differ(a,table)
| ~ holds(on(b,c),do(pickup(a),X0)) ),
inference(resolution,[],[f37,f33]) ).
fof(f41,plain,
! [X0] :
( ~ holds(on(b,c),do(pickup(a),X0))
| ~ holds(empty,X0)
| ~ holds(clear(a),X0)
| ~ holds(clear(b),do(pickup(a),X0)) ),
inference(forward_subsumption_resolution,[],[f38,f15]) ).
fof(f43,plain,
! [X0] :
( ~ holds(empty,X0)
| ~ holds(clear(a),X0)
| ~ holds(clear(b),do(pickup(a),X0))
| ~ holds(on(b,c),X0)
| ~ differ(b,a) ),
inference(resolution,[],[f41,f4]) ).
fof(f45,definition,
( spl0_1
<=> differ(b,a) ),
introduced(definition,[new_symbols(definition,[spl0_1])],[avatar_definition]) ).
fof(f46,plain,
( differ(b,a)
| ~ spl0_1 ),
inference(avatar_component_clause,[],[f45]) ).
fof(f47,plain,
( ~ differ(b,a)
| spl0_1 ),
inference(avatar_component_clause,[],[f45]) ).
fof(f49,definition,
( spl0_2
<=> ! [X0] :
( ~ holds(empty,X0)
| ~ holds(on(b,c),X0)
| ~ holds(clear(b),do(pickup(a),X0))
| ~ holds(clear(a),X0) ) ),
introduced(definition,[new_symbols(definition,[spl0_2])],[avatar_definition]) ).
fof(f50,plain,
( ! [X0] :
( ~ holds(clear(b),do(pickup(a),X0))
| ~ holds(on(b,c),X0)
| ~ holds(empty,X0)
| ~ holds(clear(a),X0) )
| ~ spl0_2 ),
inference(avatar_component_clause,[],[f49]) ).
fof(f51,plain,
( ~ spl0_1
| spl0_2 ),
inference(avatar_split_clause,[],[f43,f49,f45]) ).
fof(f54,plain,
( ~ differ(a,b)
| spl0_1 ),
inference(resolution,[],[f47,f11]) ).
fof(f55,plain,
( $false
| spl0_1 ),
inference(forward_subsumption_resolution,[],[f54,f12]) ).
fof(f56,plain,
spl0_1,
inference(avatar_contradiction_clause,[],[f55]) ).
fof(f58,plain,
( ! [X0] :
( ~ holds(on(b,c),X0)
| ~ holds(empty,X0)
| ~ holds(clear(a),X0)
| ~ holds(clear(b),X0)
| ~ differ(b,a) )
| ~ spl0_2 ),
inference(resolution,[],[f50,f5]) ).
fof(f60,plain,
( ! [X0] :
( ~ holds(empty,X0)
| ~ holds(on(b,c),X0)
| ~ holds(clear(a),X0)
| ~ holds(clear(b),X0) )
| ~ spl0_1
| ~ spl0_2 ),
inference(forward_subsumption_resolution,[],[f58,f46]) ).
fof(f65,definition,
( spl0_3
<=> differ(c,b) ),
introduced(definition,[new_symbols(definition,[spl0_3])],[avatar_definition]) ).
fof(f66,plain,
( differ(c,b)
| ~ spl0_3 ),
inference(avatar_component_clause,[],[f65]) ).
fof(f67,plain,
( ~ differ(c,b)
| spl0_3 ),
inference(avatar_component_clause,[],[f65]) ).
fof(f72,plain,
( ~ differ(b,c)
| spl0_3 ),
inference(resolution,[],[f67,f11]) ).
fof(f73,plain,
( $false
| spl0_3 ),
inference(forward_subsumption_resolution,[],[f72,f16]) ).
fof(f74,plain,
spl0_3,
inference(avatar_contradiction_clause,[],[f73]) ).
fof(f75,plain,
( ! [X2,X0,X1] :
( ~ holds(holding(X0),X2)
| ~ holds(clear(a),do(putdown(X0,X1),X2))
| ~ holds(clear(b),do(putdown(X0,X1),X2))
| ~ holds(on(b,c),do(putdown(X0,X1),X2))
| ~ holds(clear(X1),X2) )
| ~ spl0_1
| ~ spl0_2 ),
inference(resolution,[],[f60,f6]) ).
fof(f83,plain,
( ! [X2,X0,X1] :
( ~ holds(on(b,c),do(putdown(X0,X1),do(pickup(X0),X2)))
| ~ holds(clear(b),do(putdown(X0,X1),do(pickup(X0),X2)))
| ~ holds(clear(a),do(putdown(X0,X1),do(pickup(X0),X2)))
| ~ holds(clear(X1),do(pickup(X0),X2))
| ~ holds(empty,X2)
| ~ holds(clear(X0),X2)
| ~ differ(X0,table) )
| ~ spl0_1
| ~ spl0_2 ),
inference(resolution,[],[f75,f2]) ).
fof(f85,plain,
( ! [X0] :
( ~ holds(clear(b),do(putdown(b,c),do(pickup(b),X0)))
| ~ holds(clear(a),do(putdown(b,c),do(pickup(b),X0)))
| ~ holds(clear(c),do(pickup(b),X0))
| ~ holds(empty,X0)
| ~ holds(clear(b),X0)
| ~ differ(b,table)
| ~ holds(clear(c),do(pickup(b),X0))
| ~ holds(empty,X0)
| ~ holds(clear(b),X0)
| ~ differ(b,table) )
| ~ spl0_1
| ~ spl0_2 ),
inference(resolution,[],[f83,f37]) ).
fof(f87,plain,
( ! [X0] :
( ~ holds(clear(b),do(putdown(b,c),do(pickup(b),X0)))
| ~ holds(clear(a),do(putdown(b,c),do(pickup(b),X0)))
| ~ holds(clear(c),do(pickup(b),X0))
| ~ holds(empty,X0)
| ~ holds(clear(b),X0)
| ~ differ(b,table) )
| ~ spl0_1
| ~ spl0_2 ),
inference(duplicate_literal_removal,[],[f85]) ).
fof(f88,plain,
( ! [X0] :
( ~ holds(clear(a),do(putdown(b,c),do(pickup(b),X0)))
| ~ holds(clear(b),do(putdown(b,c),do(pickup(b),X0)))
| ~ holds(clear(c),do(pickup(b),X0))
| ~ holds(empty,X0)
| ~ holds(clear(b),X0) )
| ~ spl0_1
| ~ spl0_2 ),
inference(forward_subsumption_resolution,[],[f87,f18]) ).
fof(f93,plain,
( ! [X0] :
( ~ holds(clear(b),do(putdown(b,c),do(pickup(b),X0)))
| ~ holds(clear(c),do(pickup(b),X0))
| ~ holds(empty,X0)
| ~ holds(clear(b),X0)
| ~ holds(clear(a),do(pickup(b),X0))
| ~ differ(a,c) )
| ~ spl0_1
| ~ spl0_2 ),
inference(resolution,[],[f88,f10]) ).
fof(f94,plain,
( ! [X0] :
( ~ holds(clear(c),do(pickup(b),X0))
| ~ holds(clear(b),do(putdown(b,c),do(pickup(b),X0)))
| ~ holds(empty,X0)
| ~ holds(clear(b),X0)
| ~ holds(clear(a),do(pickup(b),X0)) )
| ~ spl0_1
| ~ spl0_2 ),
inference(forward_subsumption_resolution,[],[f93,f13]) ).
fof(f98,plain,
( ! [X0] :
( ~ holds(clear(b),do(putdown(b,c),do(pickup(b),X0)))
| ~ holds(empty,X0)
| ~ holds(clear(b),X0)
| ~ holds(clear(a),do(pickup(b),X0))
| ~ holds(clear(c),X0)
| ~ differ(c,b) )
| ~ spl0_1
| ~ spl0_2 ),
inference(resolution,[],[f94,f5]) ).
fof(f100,plain,
( ! [X0] :
( ~ holds(clear(b),do(putdown(b,c),do(pickup(b),X0)))
| ~ holds(empty,X0)
| ~ holds(clear(b),X0)
| ~ holds(clear(a),do(pickup(b),X0))
| ~ holds(clear(c),X0) )
| ~ spl0_1
| ~ spl0_2
| ~ spl0_3 ),
inference(forward_subsumption_resolution,[],[f98,f66]) ).
fof(f103,plain,
( ! [X0] :
( ~ holds(holding(b),do(pickup(b),X0))
| ~ holds(clear(b),X0)
| ~ holds(clear(a),do(pickup(b),X0))
| ~ holds(clear(c),X0)
| ~ holds(empty,X0)
| ~ holds(clear(c),do(pickup(b),X0)) )
| ~ spl0_1
| ~ spl0_2
| ~ spl0_3 ),
inference(resolution,[],[f100,f8]) ).
fof(f115,definition,
( spl0_6
<=> ! [X0] :
( ~ holds(clear(b),X0)
| ~ holds(empty,X0)
| ~ holds(clear(c),X0)
| ~ holds(clear(a),do(pickup(b),X0)) ) ),
introduced(definition,[new_symbols(definition,[spl0_6])],[avatar_definition]) ).
fof(f116,plain,
( ! [X0] :
( ~ holds(clear(a),do(pickup(b),X0))
| ~ holds(empty,X0)
| ~ holds(clear(c),X0)
| ~ holds(clear(b),X0) )
| ~ spl0_6 ),
inference(avatar_component_clause,[],[f115]) ).
fof(f182,plain,
( ! [X0] :
( ~ holds(clear(b),X0)
| ~ holds(clear(a),do(pickup(b),X0))
| ~ holds(clear(c),X0)
| ~ holds(empty,X0)
| ~ holds(clear(c),do(pickup(b),X0))
| ~ holds(empty,X0)
| ~ holds(clear(b),X0)
| ~ differ(b,table) )
| ~ spl0_1
| ~ spl0_2
| ~ spl0_3 ),
inference(resolution,[],[f103,f2]) ).
fof(f183,plain,
( ! [X0] :
( ~ holds(clear(b),X0)
| ~ holds(clear(a),do(pickup(b),X0))
| ~ holds(clear(c),X0)
| ~ holds(empty,X0)
| ~ holds(clear(c),do(pickup(b),X0))
| ~ differ(b,table) )
| ~ spl0_1
| ~ spl0_2
| ~ spl0_3 ),
inference(duplicate_literal_removal,[],[f182]) ).
fof(f184,plain,
( ! [X0] :
( ~ holds(clear(c),do(pickup(b),X0))
| ~ holds(clear(a),do(pickup(b),X0))
| ~ holds(clear(c),X0)
| ~ holds(empty,X0)
| ~ holds(clear(b),X0) )
| ~ spl0_1
| ~ spl0_2
| ~ spl0_3 ),
inference(forward_subsumption_resolution,[],[f183,f18]) ).
fof(f189,plain,
( ! [X0] :
( ~ holds(clear(a),do(pickup(b),X0))
| ~ holds(clear(c),X0)
| ~ holds(empty,X0)
| ~ holds(clear(b),X0)
| ~ holds(clear(c),X0)
| ~ differ(c,b) )
| ~ spl0_1
| ~ spl0_2
| ~ spl0_3 ),
inference(resolution,[],[f184,f5]) ).
fof(f190,plain,
( ! [X0] :
( ~ holds(clear(a),do(pickup(b),X0))
| ~ holds(clear(c),X0)
| ~ holds(empty,X0)
| ~ holds(clear(b),X0)
| ~ differ(c,b) )
| ~ spl0_1
| ~ spl0_2
| ~ spl0_3 ),
inference(duplicate_literal_removal,[],[f189]) ).
fof(f192,plain,
( ! [X0] :
( ~ holds(clear(a),do(pickup(b),X0))
| ~ holds(clear(c),X0)
| ~ holds(empty,X0)
| ~ holds(clear(b),X0) )
| ~ spl0_1
| ~ spl0_2
| ~ spl0_3 ),
inference(forward_subsumption_resolution,[],[f190,f66]) ).
fof(f193,plain,
( spl0_6
| ~ spl0_1
| ~ spl0_2
| ~ spl0_3 ),
inference(avatar_split_clause,[],[f192,f65,f49,f45,f115]) ).
fof(f198,plain,
( ! [X0] :
( ~ holds(empty,X0)
| ~ holds(clear(c),X0)
| ~ holds(clear(b),X0)
| ~ holds(clear(a),X0)
| ~ differ(a,b) )
| ~ spl0_6 ),
inference(resolution,[],[f116,f5]) ).
fof(f200,plain,
( ! [X0] :
( ~ holds(empty,X0)
| ~ holds(clear(c),X0)
| ~ holds(clear(b),X0)
| ~ holds(clear(a),X0) )
| ~ spl0_6 ),
inference(forward_subsumption_resolution,[],[f198,f12]) ).
fof(f205,plain,
( ~ holds(clear(c),s0)
| ~ holds(clear(b),s0)
| ~ holds(clear(a),s0)
| ~ spl0_6 ),
inference(resolution,[],[f200,f29]) ).
fof(f206,plain,
( ~ holds(clear(b),s0)
| ~ holds(clear(a),s0)
| ~ spl0_6 ),
inference(forward_subsumption_resolution,[],[f205,f28]) ).
fof(f207,plain,
( ~ holds(clear(a),s0)
| ~ spl0_6 ),
inference(forward_subsumption_resolution,[],[f206,f27]) ).
fof(f208,plain,
( $false
| ~ spl0_6 ),
inference(forward_subsumption_resolution,[],[f207,f26]) ).
fof(f209,plain,
~ spl0_6,
inference(avatar_contradiction_clause,[],[f208]) ).
cnf(s1,plain,
( ~ spl0_1
| spl0_2 ),
inference(sat_conversion,[],[f51]) ).
cnf(s2,plain,
spl0_1,
inference(sat_conversion,[],[f56]) ).
cnf(s4,plain,
spl0_3,
inference(sat_conversion,[],[f74]) ).
cnf(s8,plain,
( ~ spl0_1
| ~ spl0_2
| ~ spl0_3
| spl0_6 ),
inference(sat_conversion,[],[f193]) ).
cnf(s9,plain,
~ spl0_6,
inference(sat_conversion,[],[f209]) ).
cnf(s10,plain,
( ~ spl0_1
| ~ spl0_2
| ~ spl0_3 ),
inference(rat,[],[s8,s9]) ).
cnf(s13,plain,
~ spl0_2,
inference(rat,[],[s10,s4,s2]) ).
cnf(s14,plain,
$false,
inference(rat,[],[s1,s13,s2]) ).
fof(f210,plain,
$false,
inference(avatar_sat_refutation,[],[s14]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : PLA014-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.09 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.17/0.44 % Computer : n018.cluster.edu
% 0.17/0.44 % Model : x86_64 x86_64
% 0.17/0.44 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.44 % Memory : 8046.5625MB
% 0.17/0.44 % OS : Linux 6.8.0-71-generic
% 0.17/0.44 % CPULimit : 300
% 0.17/0.44 % WCLimit : 300
% 0.17/0.44 % DateTime : Sun Sep 27 22:12:24 UTC 2026
% 0.17/0.45 % CPUTime :
% 0.17/0.45 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.22/0.50 Running first-order theorem proving
% 0.22/0.50 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 1.00/1.96 % (2783726)Input is clausal, will run a generic CNF schedule.
% 1.00/1.96 % (2783733)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=1568159411:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 1.00/1.96 % (2783731)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=1690819634:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 1.00/1.96 % (2783732)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=245222397:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 1.00/1.96 % (2783734)lrs+10_1_sil=8000:sp=occurrence:random_seed=559473453:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 1.00/1.96 % (2783737)dis-21_1_sil=8000:lcm=predicate:random_seed=2849621140:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/117Mi)
% 1.00/1.96 % (2783736)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=790055495:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 1.00/1.96 % (2783735)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=3040858558:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 1.00/1.96 % (2783735)Refutation not found, incomplete strategy
% 1.00/1.96 % (2783735)------------------------------
% 1.00/1.96 % (2783735)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 1.00/1.96 % (2783735)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.00/1.96 % (2783735)CaDiCaL version: 2.1.3
% 1.00/1.96 % (2783735)Termination reason: Refutation not found, incomplete strategy
% 1.00/1.96 % (2783735)Time elapsed: 0.002 s
% 1.00/1.96 % (2783734)Refutation not found, incomplete strategy
% 1.00/1.96 % (2783734)------------------------------
% 1.00/1.96 % (2783734)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 1.00/1.96 % (2783735)Peak memory usage: 87 MB
% 1.00/1.96 % (2783734)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.00/1.96 % (2783734)CaDiCaL version: 2.1.3
% 1.00/1.96 % (2783734)Termination reason: Refutation not found, incomplete strategy
% 1.00/1.96 % (2783734)Time elapsed: 0.002 s
% 1.00/1.96 % (2783734)Peak memory usage: 87 MB
% 1.00/1.96 % (2783734)Instructions burned: 1 (million)
% 1.00/1.96 % (2783737)Also succeeded, but the first one will report.
% 1.00/1.96 % (2783736)First to succeed.
% 1.00/1.96 % (2783736)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-2783726"
% 1.00/1.96 % (2783734)------------------------------
% 1.00/1.96 % (2783734)------------------------------
% 1.00/1.96 % (2783735)------------------------------
% 1.00/1.96 % (2783735)------------------------------
% 1.00/1.96 % (2783736)Refutation found. Thanks to Tanya!
% 1.00/1.96 % SZS status Unsatisfiable for theBenchmark
% 1.00/1.96 % SZS output start Proof for theBenchmark
% See solution above
% 0.25/2.21 % (2783736)------------------------------
% 0.25/2.21 % (2783736)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.25/2.21 % (2783736)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.25/2.21 % (2783736)CaDiCaL version: 2.1.3
% 0.25/2.21 % (2783736)Termination reason: Refutation
% 0.25/2.21 % (2783736)Time elapsed: 0.017 s
% 0.25/2.21 % (2783736)Peak memory usage: 89 MB
% 0.25/2.21 % (2783736)Instructions burned: 14 (million)
% 0.25/2.21 % (2783736)------------------------------
% 0.25/2.21 % (2783736)------------------------------
% 0.25/2.21 % (2783726)Success in time 0.722 s
% 0.25/2.21 % Vampire exiting
%------------------------------------------------------------------------------