TSTP Solution File: COM004-1 by SnakeForV-SAT---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : COM004-1 : TPTP v8.1.0. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% Computer : n006.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Wed Aug 31 15:53:33 EDT 2022
% Result : Unsatisfiable 0.21s 0.55s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 8
% Syntax : Number of formulae : 15 ( 11 unt; 0 def)
% Number of atoms : 25 ( 2 equ)
% Maximal formula atoms : 5 ( 1 avg)
% Number of connectives : 25 ( 15 ~; 10 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 12 ( 3 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 10 ( 10 usr; 5 con; 0-2 aty)
% Number of variables : 16 ( 16 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f19,plain,
$false,
inference(subsumption_resolution,[],[f18,f3]) ).
fof(f3,axiom,
! [X0] : contradictory(X0,negate(X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',x_contradicts_not_x) ).
fof(f18,plain,
~ contradictory(atom,negate(atom)),
inference(resolution,[],[f17,f5]) ).
fof(f5,axiom,
failure_node(n_left,or(empty,atom)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',n_left_is_atom) ).
fof(f17,plain,
! [X0] :
( ~ failure_node(n_left,or(empty,X0))
| ~ contradictory(X0,negate(atom)) ),
inference(resolution,[],[f16,f6]) ).
fof(f6,axiom,
failure_node(n_right,or(empty,negate(atom))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',n_right_is_not_atom) ).
fof(f16,plain,
! [X3,X4] :
( ~ failure_node(n_right,or(empty,X4))
| ~ contradictory(X3,X4)
| ~ failure_node(n_left,or(empty,X3)) ),
inference(resolution,[],[f14,f12]) ).
fof(f12,plain,
siblings(n_left,n_right),
inference(forward_demodulation,[],[f11,f7]) ).
fof(f7,axiom,
n_left = left_child_of(n),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',n_left_equals_left_child_of_n) ).
fof(f11,plain,
siblings(left_child_of(n),n_right),
inference(superposition,[],[f4,f8]) ).
fof(f8,axiom,
n_right = right_child_of(n),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',n_right_equals_right_child_of_n) ).
fof(f4,axiom,
! [X0] : siblings(left_child_of(X0),right_child_of(X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',n_left_and_n_right_are_siblings) ).
fof(f14,plain,
! [X2,X3,X0,X1] :
( ~ siblings(X2,X0)
| ~ contradictory(X3,X1)
| ~ failure_node(X2,or(empty,X3))
| ~ failure_node(X0,or(empty,X1)) ),
inference(resolution,[],[f1,f9]) ).
fof(f9,axiom,
! [X6] : ~ failure_node(X6,or(empty,empty)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goal_is_there_an_empty_node) ).
fof(f1,axiom,
! [X2,X3,X0,X1,X4,X5] :
( failure_node(parent_of(X0,X1),or(X2,X3))
| ~ failure_node(X1,or(X3,X5))
| ~ siblings(X0,X1)
| ~ contradictory(X4,X5)
| ~ failure_node(X0,or(X2,X4)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',make_node) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : COM004-1 : TPTP v8.1.0. Released v1.1.0.
% 0.11/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.14/0.34 % Computer : n006.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Mon Aug 29 17:01:10 EDT 2022
% 0.14/0.34 % CPUTime :
% 0.21/0.54 % (11037)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.21/0.55 % (11045)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.21/0.55 % (11029)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.21/0.55 % (11045)First to succeed.
% 0.21/0.55 % (11037)Also succeeded, but the first one will report.
% 0.21/0.55 % (11045)Refutation found. Thanks to Tanya!
% 0.21/0.55 % SZS status Unsatisfiable for theBenchmark
% 0.21/0.55 % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.55 % (11045)------------------------------
% 0.21/0.55 % (11045)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.55 % (11045)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.55 % (11045)Termination reason: Refutation
% 0.21/0.55
% 0.21/0.55 % (11045)Memory used [KB]: 5373
% 0.21/0.55 % (11045)Time elapsed: 0.096 s
% 0.21/0.55 % (11045)Instructions burned: 2 (million)
% 0.21/0.55 % (11045)------------------------------
% 0.21/0.55 % (11045)------------------------------
% 0.21/0.55 % (11021)Success in time 0.201 s
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