TSTP Solution File: GRP001-5 by SnakeForV-SAT---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : GRP001-5 : TPTP v8.1.0. Released v1.0.0.
% 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 : n020.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 16:18:52 EDT 2022
% Result : Unsatisfiable 0.18s 0.45s
% Output : Refutation 0.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 7
% Syntax : Number of formulae : 18 ( 10 unt; 0 def)
% Number of atoms : 33 ( 0 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 31 ( 16 ~; 15 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-3 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 31 ( 31 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f71,plain,
$false,
inference(resolution,[],[f70,f7]) ).
fof(f7,axiom,
~ product(b,a,c),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_b_times_a_is_c) ).
fof(f70,plain,
product(b,a,c),
inference(resolution,[],[f59,f56]) ).
fof(f56,plain,
product(b,c,a),
inference(resolution,[],[f50,f41]) ).
fof(f41,plain,
product(a,c,b),
inference(resolution,[],[f32,f5]) ).
fof(f5,axiom,
! [X0] : product(X0,X0,identity),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',square_element) ).
fof(f32,plain,
! [X4] :
( ~ product(X4,a,identity)
| product(X4,c,b) ),
inference(resolution,[],[f11,f6]) ).
fof(f6,axiom,
product(a,b,c),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_times_b_is_c) ).
fof(f11,plain,
! [X11,X14,X12,X13] :
( ~ product(X14,X13,X12)
| product(X11,X12,X13)
| ~ product(X11,X14,identity) ),
inference(resolution,[],[f3,f1]) ).
fof(f1,axiom,
! [X0] : product(identity,X0,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',left_identity) ).
fof(f3,axiom,
! [X2,X3,X0,X1,X4,X5] :
( ~ product(X2,X3,X5)
| product(X0,X4,X5)
| ~ product(X1,X3,X4)
| ~ product(X0,X1,X2) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity1) ).
fof(f50,plain,
! [X2,X0,X1] :
( ~ product(X0,X1,X2)
| product(X2,X1,X0) ),
inference(resolution,[],[f34,f2]) ).
fof(f2,axiom,
! [X0] : product(X0,identity,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',right_identity) ).
fof(f34,plain,
! [X2,X3,X0,X1] :
( ~ product(X0,identity,X3)
| ~ product(X0,X1,X2)
| product(X2,X1,X3) ),
inference(resolution,[],[f4,f5]) ).
fof(f4,axiom,
! [X2,X3,X0,X1,X4,X5] :
( ~ product(X1,X3,X4)
| ~ product(X0,X1,X2)
| ~ product(X0,X4,X5)
| product(X2,X3,X5) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity2) ).
fof(f59,plain,
! [X0] :
( ~ product(X0,c,a)
| product(X0,a,c) ),
inference(resolution,[],[f55,f10]) ).
fof(f10,plain,
! [X10,X8,X9] :
( ~ product(X10,b,X9)
| product(X8,X9,c)
| ~ product(X8,X10,a) ),
inference(resolution,[],[f3,f6]) ).
fof(f55,plain,
product(c,b,a),
inference(resolution,[],[f50,f6]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : GRP001-5 : TPTP v8.1.0. Released v1.0.0.
% 0.12/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.32 % Computer : n020.cluster.edu
% 0.12/0.32 % Model : x86_64 x86_64
% 0.12/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32 % Memory : 8042.1875MB
% 0.12/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 300
% 0.12/0.33 % DateTime : Mon Aug 29 22:08:45 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.18/0.43 % (30954)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/100Mi)
% 0.18/0.44 % (30970)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/177Mi)
% 0.18/0.44 % (30954)First to succeed.
% 0.18/0.45 % (30954)Refutation found. Thanks to Tanya!
% 0.18/0.45 % SZS status Unsatisfiable for theBenchmark
% 0.18/0.45 % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.45 % (30954)------------------------------
% 0.18/0.45 % (30954)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.45 % (30954)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.45 % (30954)Termination reason: Refutation
% 0.18/0.45
% 0.18/0.45 % (30954)Memory used [KB]: 5373
% 0.18/0.45 % (30954)Time elapsed: 0.075 s
% 0.18/0.45 % (30954)Instructions burned: 3 (million)
% 0.18/0.45 % (30954)------------------------------
% 0.18/0.45 % (30954)------------------------------
% 0.18/0.45 % (30942)Success in time 0.118 s
%------------------------------------------------------------------------------