TSTP Solution File: MSC012+1 by SnakeForV---1.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SnakeForV---1.0
% Problem : MSC012+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% Computer : n011.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 17:51:47 EDT 2022
% Result : Theorem 0.20s 0.51s
% Output : Refutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 7
% Syntax : Number of formulae : 33 ( 10 unt; 0 def)
% Number of atoms : 80 ( 0 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 86 ( 39 ~; 34 |; 8 &)
% ( 0 <=>; 5 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 5 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 2 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 0 con; 1-1 aty)
% Number of variables : 53 ( 49 !; 4 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f52,plain,
$false,
inference(subsumption_resolution,[],[f51,f48]) ).
fof(f48,plain,
! [X0] : ~ p(X0),
inference(subsumption_resolution,[],[f45,f27]) ).
fof(f27,plain,
! [X4] :
( ~ p(sK1(X4))
| ~ p(X4) ),
inference(resolution,[],[f24,f22]) ).
fof(f22,plain,
! [X0] : less(X0,sK1(X0)),
inference(cnf_transformation,[],[f16]) ).
fof(f16,plain,
! [X0] : less(X0,sK1(X0)),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK1])],[f4,f15]) ).
fof(f15,plain,
! [X0] :
( ? [X1] : less(X0,X1)
=> less(X0,sK1(X0)) ),
introduced(choice_axiom,[]) ).
fof(f4,axiom,
! [X0] :
? [X1] : less(X0,X1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',serial_less) ).
fof(f24,plain,
! [X0,X1] :
( ~ less(X0,X1)
| ~ p(X0)
| ~ p(X1) ),
inference(resolution,[],[f20,f21]) ).
fof(f21,plain,
! [X0,X1] :
( ~ p(X0)
| ~ p(X1)
| goal
| ~ less(X0,X1) ),
inference(cnf_transformation,[],[f10]) ).
fof(f10,plain,
! [X0,X1] :
( ~ p(X1)
| ~ less(X0,X1)
| goal
| ~ p(X0) ),
inference(flattening,[],[f9]) ).
fof(f9,plain,
! [X0,X1] :
( goal
| ~ less(X0,X1)
| ~ p(X0)
| ~ p(X1) ),
inference(ennf_transformation,[],[f1]) ).
fof(f1,axiom,
! [X0,X1] :
( ( less(X0,X1)
& p(X0)
& p(X1) )
=> goal ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',left_to_right) ).
fof(f20,plain,
~ goal,
inference(cnf_transformation,[],[f8]) ).
fof(f8,plain,
~ goal,
inference(flattening,[],[f6]) ).
fof(f6,negated_conjecture,
~ goal,
inference(negated_conjecture,[],[f5]) ).
fof(f5,conjecture,
goal,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',goal_to_be_proved) ).
fof(f45,plain,
! [X0] :
( p(sK1(X0))
| ~ p(X0) ),
inference(resolution,[],[f39,f19]) ).
fof(f19,plain,
! [X0] :
( p(X0)
| p(sK0(X0)) ),
inference(cnf_transformation,[],[f14]) ).
fof(f14,plain,
! [X0] :
( p(X0)
| ( p(sK0(X0))
& less(X0,sK0(X0)) ) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f2,f13]) ).
fof(f13,plain,
! [X0] :
( ? [X1] :
( p(X1)
& less(X0,X1) )
=> ( p(sK0(X0))
& less(X0,sK0(X0)) ) ),
introduced(choice_axiom,[]) ).
fof(f2,axiom,
! [X0] :
( p(X0)
| ? [X1] :
( p(X1)
& less(X0,X1) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',right_to_left) ).
fof(f39,plain,
! [X4] :
( ~ p(sK0(sK1(X4)))
| ~ p(X4) ),
inference(resolution,[],[f33,f22]) ).
fof(f33,plain,
! [X0,X1] :
( ~ less(X0,X1)
| ~ p(X0)
| ~ p(sK0(X1)) ),
inference(subsumption_resolution,[],[f30,f24]) ).
fof(f30,plain,
! [X0,X1] :
( p(X1)
| ~ p(X0)
| ~ p(sK0(X1))
| ~ less(X0,X1) ),
inference(resolution,[],[f26,f18]) ).
fof(f18,plain,
! [X0] :
( less(X0,sK0(X0))
| p(X0) ),
inference(cnf_transformation,[],[f14]) ).
fof(f26,plain,
! [X2,X3,X1] :
( ~ less(X3,X2)
| ~ less(X1,X3)
| ~ p(X2)
| ~ p(X1) ),
inference(resolution,[],[f24,f23]) ).
fof(f23,plain,
! [X2,X0,X1] :
( ~ less(X2,X0)
| less(X1,X0)
| ~ less(X1,X2) ),
inference(cnf_transformation,[],[f17]) ).
fof(f17,plain,
! [X0,X1,X2] :
( ~ less(X2,X0)
| less(X1,X0)
| ~ less(X1,X2) ),
inference(rectify,[],[f12]) ).
fof(f12,plain,
! [X0,X2,X1] :
( ~ less(X1,X0)
| less(X2,X0)
| ~ less(X2,X1) ),
inference(flattening,[],[f11]) ).
fof(f11,plain,
! [X2,X0,X1] :
( less(X2,X0)
| ~ less(X2,X1)
| ~ less(X1,X0) ),
inference(ennf_transformation,[],[f7]) ).
fof(f7,plain,
! [X2,X0,X1] :
( ( less(X2,X1)
& less(X1,X0) )
=> less(X2,X0) ),
inference(rectify,[],[f3]) ).
fof(f3,axiom,
! [X2,X1,X0] :
( ( less(X0,X1)
& less(X1,X2) )
=> less(X0,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitive_less) ).
fof(f51,plain,
! [X2] : p(X2),
inference(resolution,[],[f48,f19]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : MSC012+1 : TPTP v8.1.0. Released v3.2.0.
% 0.07/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.35 % Computer : n011.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Tue Aug 30 03:24:55 EDT 2022
% 0.13/0.35 % CPUTime :
% 0.20/0.50 % (25097)lrs+10_1:1_ep=R:lcm=predicate:lma=on:sos=all:spb=goal:ss=included:i=12:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/12Mi)
% 0.20/0.50 % (25097)First to succeed.
% 0.20/0.50 % (25107)dis+1010_1:1_bs=on:ep=RS:erd=off:newcnf=on:nwc=10.0:s2a=on:sgt=32:ss=axioms:i=30:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/30Mi)
% 0.20/0.51 % (25097)Refutation found. Thanks to Tanya!
% 0.20/0.51 % SZS status Theorem for theBenchmark
% 0.20/0.51 % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.51 % (25097)------------------------------
% 0.20/0.51 % (25097)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51 % (25097)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51 % (25097)Termination reason: Refutation
% 0.20/0.51
% 0.20/0.51 % (25097)Memory used [KB]: 5884
% 0.20/0.51 % (25097)Time elapsed: 0.093 s
% 0.20/0.51 % (25097)Instructions burned: 2 (million)
% 0.20/0.51 % (25097)------------------------------
% 0.20/0.51 % (25097)------------------------------
% 0.20/0.51 % (25086)Success in time 0.148 s
%------------------------------------------------------------------------------