%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : PLA006-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n012.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 12:28:33 PM UTC 2026
% Result : Unsatisfiable 0.16s 0.47s
% Output : Refutation 0.16s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 7
% Syntax : Number of formulae : 13 ( 8 unt; 0 def)
% Number of atoms : 22 ( 0 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 24 ( 15 ~; 9 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 10 ( 10 usr; 4 con; 0-2 aty)
% Number of variables : 11 ( 11 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
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/Axioms/PLA001-0.ax',pickup_1) ).
fof(f7,axiom,
! [X2,X0,X1] :
( holds(on(X0,X1),do(putdown(X0,X1),X2))
| ~ holds(holding(X0),X2)
| ~ holds(clear(X1),X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-0.ax',putdown_2) ).
fof(f20,axiom,
differ(c,table),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',differ_c_table) ).
fof(f28,axiom,
holds(clear(c),s0),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',initial_state7) ).
fof(f29,axiom,
holds(empty,s0),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',initial_state8) ).
fof(f30,axiom,
! [X0] : holds(clear(table),X0),
file('/export/starexec/sandbox/benchmark/Axioms/PLA001-1.ax',clear_table) ).
fof(f31,negated_conjecture,
! [X0] : ~ holds(on(c,table),X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_CTable) ).
fof(f45,plain,
! [X0] :
( ~ holds(holding(c),X0)
| ~ holds(clear(table),X0) ),
inference(resolution,[],[f7,f31]) ).
fof(f46,plain,
! [X0] : ~ holds(holding(c),X0),
inference(forward_subsumption_resolution,[],[f45,f30]) ).
fof(f47,plain,
! [X0] :
( ~ holds(empty,X0)
| ~ holds(clear(c),X0)
| ~ differ(c,table) ),
inference(resolution,[],[f46,f2]) ).
fof(f48,plain,
! [X0] :
( ~ holds(empty,X0)
| ~ holds(clear(c),X0) ),
inference(forward_subsumption_resolution,[],[f47,f20]) ).
fof(f50,plain,
~ holds(clear(c),s0),
inference(resolution,[],[f48,f29]) ).
fof(f51,plain,
$false,
inference(forward_subsumption_resolution,[],[f50,f28]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : PLA006-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/0.38 % Computer : n012.cluster.edu
% 0.12/0.38 % Model : x86_64 x86_64
% 0.12/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.38 % Memory : 8046.5625MB
% 0.12/0.38 % OS : Linux 6.8.0-71-generic
% 0.12/0.38 % CPULimit : 300
% 0.12/0.38 % WCLimit : 300
% 0.12/0.38 % DateTime : Sun Sep 27 22:09:04 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
% 0.16/0.47 % (2802443)Will run a generic schedule for satisfiability detection.
% 0.16/0.47 % (2802449)% WARNING: option uhcvi not known.
% 0.16/0.47 % (2802452)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3049096885:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.16/0.47 % (2802451)dis+10_1_sil=32000:sp=arity:random_seed=778844301:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.16/0.47 % (2802448)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=4134157634_2999 on theBenchmark for (2999ds/0Mi)
% 0.16/0.47 % (2802453)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=265415353:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.16/0.47 % (2802449)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1292089136:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.16/0.47 % (2802454)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3139375903:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.16/0.47 % (2802450)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=79299386:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.16/0.47 % (2802451) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2802443-2802451"...
% 0.16/0.47 % (2802449) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2802443-2802449"...
% 0.16/0.47 % (2802449)...printing done.
% 0.16/0.47 % (2802451)...printing done.
% 0.16/0.47 % TRYING [1]
% 0.16/0.47 % TRYING [2]
% 0.16/0.47 % (2802452) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2802443-2802452"...
% 0.16/0.47 % (2802450) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2802443-2802450"...
% 0.16/0.47 % (2802449)Refutation found. Thanks to Tanya!
% 0.16/0.47 % SZS status Unsatisfiable for theBenchmark
% 0.16/0.47 % SZS output start Proof for theBenchmark
% See solution above
% 0.16/0.47 % (2802449)------------------------------
% 0.16/0.47 % (2802449)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.16/0.47 % (2802449)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.16/0.47 % (2802449)CaDiCaL version: 2.1.3
% 0.16/0.47 % (2802449)Termination reason: Refutation
% 0.16/0.47 % (2802449)Time elapsed: 0.001 s
% 0.16/0.47 % (2802449)Peak memory usage: 11 MB
% 0.16/0.47 % (2802449)Instructions burned: 1 (million)
% 0.16/0.47 % (2802443)Success in time 0.051 s
% 0.16/0.47 % Vampire exiting
%------------------------------------------------------------------------------