TSTP Solution File: GEO052-3 by Z3---4.8.9.0
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Z3---4.8.9.0
% Problem : GEO052-3 : TPTP v8.1.0. Bugfixed v1.2.1.
% Transfm : none
% Format : tptp
% Command : z3_tptp -proof -model -t:%d -file:%s
% Computer : n010.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 : Fri Sep 16 20:34:32 EDT 2022
% Result : Unsatisfiable 0.19s 0.41s
% Output : Proof 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 38
% Syntax : Number of formulae : 87 ( 25 unt; 6 typ; 0 def)
% Number of atoms : 310 ( 30 equ)
% Maximal formula atoms : 16 ( 3 avg)
% Number of connectives : 391 ( 172 ~; 184 |; 0 &)
% ( 35 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 12 ( 5 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of FOOLs : 10 ( 10 fml; 0 var)
% Number of types : 2 ( 0 usr)
% Number of type conns : 7 ( 2 >; 5 *; 0 +; 0 <<)
% Number of predicates : 7 ( 5 usr; 1 prp; 0-3 aty)
% Number of functors : 5 ( 5 usr; 4 con; 0-4 aty)
% Number of variables : 194 ( 180 !; 0 ?; 194 :)
% Comments :
%------------------------------------------------------------------------------
tff(between_type,type,
between: ( $i * $i * $i ) > $o ).
tff(u_type,type,
u: $i ).
tff(insertion_type,type,
insertion: ( $i * $i * $i * $i ) > $i ).
tff(w_type,type,
w: $i ).
tff(x_type,type,
x: $i ).
tff(v_type,type,
v: $i ).
tff(1,plain,
( between(u,w,x)
<=> between(u,w,x) ),
inference(rewrite,[status(thm)],]) ).
tff(2,axiom,
between(u,w,x),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',w_between_u_and_x) ).
tff(3,plain,
between(u,w,x),
inference(modus_ponens,[status(thm)],[2,1]) ).
tff(4,plain,
^ [W: $i,V: $i,U: $i] :
refl(
( ( ~ between(U,V,W)
| ( V = insertion(U,W,U,V) ) )
<=> ( ~ between(U,V,W)
| ( V = insertion(U,W,U,V) ) ) )),
inference(bind,[status(th)],]) ).
tff(5,plain,
( ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| ( V = insertion(U,W,U,V) ) )
<=> ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| ( V = insertion(U,W,U,V) ) ) ),
inference(quant_intro,[status(thm)],[4]) ).
tff(6,plain,
( ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| ( V = insertion(U,W,U,V) ) )
<=> ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| ( V = insertion(U,W,U,V) ) ) ),
inference(rewrite,[status(thm)],]) ).
tff(7,axiom,
! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| ( V = insertion(U,W,U,V) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',i3) ).
tff(8,plain,
! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| ( V = insertion(U,W,U,V) ) ),
inference(modus_ponens,[status(thm)],[7,6]) ).
tff(9,plain,
! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| ( V = insertion(U,W,U,V) ) ),
inference(skolemize,[status(sab)],[8]) ).
tff(10,plain,
! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| ( V = insertion(U,W,U,V) ) ),
inference(modus_ponens,[status(thm)],[9,5]) ).
tff(11,plain,
( ( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| ( V = insertion(U,W,U,V) ) )
| ~ between(u,w,x)
| ( w = insertion(u,x,u,w) ) )
<=> ( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| ( V = insertion(U,W,U,V) ) )
| ~ between(u,w,x)
| ( w = insertion(u,x,u,w) ) ) ),
inference(rewrite,[status(thm)],]) ).
tff(12,plain,
( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| ( V = insertion(U,W,U,V) ) )
| ~ between(u,w,x)
| ( w = insertion(u,x,u,w) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(13,plain,
( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| ( V = insertion(U,W,U,V) ) )
| ~ between(u,w,x)
| ( w = insertion(u,x,u,w) ) ),
inference(modus_ponens,[status(thm)],[12,11]) ).
tff(14,plain,
w = insertion(u,x,u,w),
inference(unit_resolution,[status(thm)],[13,10,3]) ).
tff(15,plain,
insertion(u,x,u,w) = w,
inference(symmetry,[status(thm)],[14]) ).
tff(16,plain,
( between(x,insertion(u,x,u,w),u)
<=> between(x,w,u) ),
inference(monotonicity,[status(thm)],[15]) ).
tff(17,plain,
( between(x,w,u)
<=> between(x,insertion(u,x,u,w),u) ),
inference(symmetry,[status(thm)],[16]) ).
tff(18,plain,
^ [W: $i,V: $i,U: $i] :
refl(
( ( ~ between(U,V,W)
| between(W,V,U) )
<=> ( ~ between(U,V,W)
| between(W,V,U) ) )),
inference(bind,[status(th)],]) ).
tff(19,plain,
( ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) )
<=> ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) ) ),
inference(quant_intro,[status(thm)],[18]) ).
tff(20,plain,
( ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) )
<=> ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) ) ),
inference(rewrite,[status(thm)],]) ).
tff(21,axiom,
! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',t1) ).
tff(22,plain,
! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) ),
inference(modus_ponens,[status(thm)],[21,20]) ).
tff(23,plain,
! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) ),
inference(skolemize,[status(sab)],[22]) ).
tff(24,plain,
! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) ),
inference(modus_ponens,[status(thm)],[23,19]) ).
tff(25,plain,
( ( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) )
| ~ between(u,w,x)
| between(x,w,u) )
<=> ( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) )
| ~ between(u,w,x)
| between(x,w,u) ) ),
inference(rewrite,[status(thm)],]) ).
tff(26,plain,
( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) )
| ~ between(u,w,x)
| between(x,w,u) ),
inference(quant_inst,[status(thm)],]) ).
tff(27,plain,
( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) )
| ~ between(u,w,x)
| between(x,w,u) ),
inference(modus_ponens,[status(thm)],[26,25]) ).
tff(28,plain,
between(x,w,u),
inference(unit_resolution,[status(thm)],[27,24,3]) ).
tff(29,plain,
between(x,insertion(u,x,u,w),u),
inference(modus_ponens,[status(thm)],[28,17]) ).
tff(30,plain,
( between(u,v,x)
<=> between(u,v,x) ),
inference(rewrite,[status(thm)],]) ).
tff(31,axiom,
between(u,v,x),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',v_between_u_and_x) ).
tff(32,plain,
between(u,v,x),
inference(modus_ponens,[status(thm)],[31,30]) ).
tff(33,plain,
( ( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| ( V = insertion(U,W,U,V) ) )
| ~ between(u,v,x)
| ( v = insertion(u,x,u,v) ) )
<=> ( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| ( V = insertion(U,W,U,V) ) )
| ~ between(u,v,x)
| ( v = insertion(u,x,u,v) ) ) ),
inference(rewrite,[status(thm)],]) ).
tff(34,plain,
( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| ( V = insertion(U,W,U,V) ) )
| ~ between(u,v,x)
| ( v = insertion(u,x,u,v) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(35,plain,
( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| ( V = insertion(U,W,U,V) ) )
| ~ between(u,v,x)
| ( v = insertion(u,x,u,v) ) ),
inference(modus_ponens,[status(thm)],[34,33]) ).
tff(36,plain,
v = insertion(u,x,u,v),
inference(unit_resolution,[status(thm)],[35,10,32]) ).
tff(37,plain,
insertion(u,x,u,v) = v,
inference(symmetry,[status(thm)],[36]) ).
tff(38,plain,
( between(x,insertion(u,x,u,v),insertion(u,x,u,w))
<=> between(x,v,w) ),
inference(monotonicity,[status(thm)],[37,15]) ).
tff(39,plain,
( between(x,v,w)
<=> between(x,insertion(u,x,u,v),insertion(u,x,u,w)) ),
inference(symmetry,[status(thm)],[38]) ).
tff(40,plain,
( ~ between(x,v,w)
<=> ~ between(x,insertion(u,x,u,v),insertion(u,x,u,w)) ),
inference(monotonicity,[status(thm)],[39]) ).
tff(41,plain,
( ~ between(w,v,x)
<=> ~ between(w,v,x) ),
inference(rewrite,[status(thm)],]) ).
tff(42,axiom,
~ between(w,v,x),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_v_between_w_and_x) ).
tff(43,plain,
~ between(w,v,x),
inference(modus_ponens,[status(thm)],[42,41]) ).
tff(44,plain,
( ( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) )
| ~ between(x,v,w)
| between(w,v,x) )
<=> ( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) )
| ~ between(x,v,w)
| between(w,v,x) ) ),
inference(rewrite,[status(thm)],]) ).
tff(45,plain,
( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) )
| ~ between(x,v,w)
| between(w,v,x) ),
inference(quant_inst,[status(thm)],]) ).
tff(46,plain,
( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) )
| ~ between(x,v,w)
| between(w,v,x) ),
inference(modus_ponens,[status(thm)],[45,44]) ).
tff(47,plain,
~ between(x,v,w),
inference(unit_resolution,[status(thm)],[46,24,43]) ).
tff(48,plain,
~ between(x,insertion(u,x,u,v),insertion(u,x,u,w)),
inference(modus_ponens,[status(thm)],[47,40]) ).
tff(49,plain,
( between(x,insertion(u,x,u,w),insertion(u,x,u,v))
<=> between(x,w,v) ),
inference(monotonicity,[status(thm)],[15,37]) ).
tff(50,plain,
( between(x,w,v)
<=> between(x,insertion(u,x,u,w),insertion(u,x,u,v)) ),
inference(symmetry,[status(thm)],[49]) ).
tff(51,plain,
( ~ between(x,w,v)
<=> ~ between(x,insertion(u,x,u,w),insertion(u,x,u,v)) ),
inference(monotonicity,[status(thm)],[50]) ).
tff(52,plain,
( ~ between(v,w,x)
<=> ~ between(v,w,x) ),
inference(rewrite,[status(thm)],]) ).
tff(53,axiom,
~ between(v,w,x),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',w_not_between_v_and_x) ).
tff(54,plain,
~ between(v,w,x),
inference(modus_ponens,[status(thm)],[53,52]) ).
tff(55,plain,
( ( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) )
| ~ between(x,w,v)
| between(v,w,x) )
<=> ( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) )
| ~ between(x,w,v)
| between(v,w,x) ) ),
inference(rewrite,[status(thm)],]) ).
tff(56,plain,
( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) )
| ~ between(x,w,v)
| between(v,w,x) ),
inference(quant_inst,[status(thm)],]) ).
tff(57,plain,
( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) )
| ~ between(x,w,v)
| between(v,w,x) ),
inference(modus_ponens,[status(thm)],[56,55]) ).
tff(58,plain,
~ between(x,w,v),
inference(unit_resolution,[status(thm)],[57,24,54]) ).
tff(59,plain,
~ between(x,insertion(u,x,u,w),insertion(u,x,u,v)),
inference(modus_ponens,[status(thm)],[58,51]) ).
tff(60,plain,
( between(x,insertion(u,x,u,v),u)
<=> between(x,v,u) ),
inference(monotonicity,[status(thm)],[37]) ).
tff(61,plain,
( between(x,v,u)
<=> between(x,insertion(u,x,u,v),u) ),
inference(symmetry,[status(thm)],[60]) ).
tff(62,plain,
( ( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) )
| ~ between(u,v,x)
| between(x,v,u) )
<=> ( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) )
| ~ between(u,v,x)
| between(x,v,u) ) ),
inference(rewrite,[status(thm)],]) ).
tff(63,plain,
( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) )
| ~ between(u,v,x)
| between(x,v,u) ),
inference(quant_inst,[status(thm)],]) ).
tff(64,plain,
( ~ ! [W: $i,V: $i,U: $i] :
( ~ between(U,V,W)
| between(W,V,U) )
| ~ between(u,v,x)
| between(x,v,u) ),
inference(modus_ponens,[status(thm)],[63,62]) ).
tff(65,plain,
between(x,v,u),
inference(unit_resolution,[status(thm)],[64,24,32]) ).
tff(66,plain,
between(x,insertion(u,x,u,v),u),
inference(modus_ponens,[status(thm)],[65,61]) ).
tff(67,plain,
^ [W: $i,V: $i,U: $i,X: $i] :
refl(
( ( between(U,W,V)
| ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X) )
<=> ( between(U,W,V)
| ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X) ) )),
inference(bind,[status(th)],]) ).
tff(68,plain,
( ! [W: $i,V: $i,U: $i,X: $i] :
( between(U,W,V)
| ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X) )
<=> ! [W: $i,V: $i,U: $i,X: $i] :
( between(U,W,V)
| ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X) ) ),
inference(quant_intro,[status(thm)],[67]) ).
tff(69,plain,
( ! [W: $i,V: $i,U: $i,X: $i] :
( between(U,W,V)
| ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X) )
<=> ! [W: $i,V: $i,U: $i,X: $i] :
( between(U,W,V)
| ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X) ) ),
inference(rewrite,[status(thm)],]) ).
tff(70,plain,
^ [W: $i,V: $i,U: $i,X: $i] :
trans(
monotonicity(
rewrite(
( ( ~ between(U,V,X)
| ~ between(U,W,X)
| between(U,V,W) )
<=> ( ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X) ) )),
( ( ~ between(U,V,X)
| ~ between(U,W,X)
| between(U,V,W)
| between(U,W,V) )
<=> ( ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X)
| between(U,W,V) ) )),
rewrite(
( ( ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X)
| between(U,W,V) )
<=> ( between(U,W,V)
| ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X) ) )),
( ( ~ between(U,V,X)
| ~ between(U,W,X)
| between(U,V,W)
| between(U,W,V) )
<=> ( between(U,W,V)
| ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X) ) )),
inference(bind,[status(th)],]) ).
tff(71,plain,
( ! [W: $i,V: $i,U: $i,X: $i] :
( ~ between(U,V,X)
| ~ between(U,W,X)
| between(U,V,W)
| between(U,W,V) )
<=> ! [W: $i,V: $i,U: $i,X: $i] :
( between(U,W,V)
| ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X) ) ),
inference(quant_intro,[status(thm)],[70]) ).
tff(72,axiom,
! [W: $i,V: $i,U: $i,X: $i] :
( ~ between(U,V,X)
| ~ between(U,W,X)
| between(U,V,W)
| between(U,W,V) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',t9) ).
tff(73,plain,
! [W: $i,V: $i,U: $i,X: $i] :
( between(U,W,V)
| ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X) ),
inference(modus_ponens,[status(thm)],[72,71]) ).
tff(74,plain,
! [W: $i,V: $i,U: $i,X: $i] :
( between(U,W,V)
| ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X) ),
inference(modus_ponens,[status(thm)],[73,69]) ).
tff(75,plain,
! [W: $i,V: $i,U: $i,X: $i] :
( between(U,W,V)
| ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X) ),
inference(skolemize,[status(sab)],[74]) ).
tff(76,plain,
! [W: $i,V: $i,U: $i,X: $i] :
( between(U,W,V)
| ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X) ),
inference(modus_ponens,[status(thm)],[75,68]) ).
tff(77,plain,
( ( ~ ! [W: $i,V: $i,U: $i,X: $i] :
( between(U,W,V)
| ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X) )
| between(x,insertion(u,x,u,w),insertion(u,x,u,v))
| ~ between(x,insertion(u,x,u,v),u)
| between(x,insertion(u,x,u,v),insertion(u,x,u,w))
| ~ between(x,insertion(u,x,u,w),u) )
<=> ( ~ ! [W: $i,V: $i,U: $i,X: $i] :
( between(U,W,V)
| ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X) )
| between(x,insertion(u,x,u,w),insertion(u,x,u,v))
| ~ between(x,insertion(u,x,u,v),u)
| between(x,insertion(u,x,u,v),insertion(u,x,u,w))
| ~ between(x,insertion(u,x,u,w),u) ) ),
inference(rewrite,[status(thm)],]) ).
tff(78,plain,
( ~ ! [W: $i,V: $i,U: $i,X: $i] :
( between(U,W,V)
| ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X) )
| between(x,insertion(u,x,u,w),insertion(u,x,u,v))
| ~ between(x,insertion(u,x,u,v),u)
| between(x,insertion(u,x,u,v),insertion(u,x,u,w))
| ~ between(x,insertion(u,x,u,w),u) ),
inference(quant_inst,[status(thm)],]) ).
tff(79,plain,
( ~ ! [W: $i,V: $i,U: $i,X: $i] :
( between(U,W,V)
| ~ between(U,V,X)
| between(U,V,W)
| ~ between(U,W,X) )
| between(x,insertion(u,x,u,w),insertion(u,x,u,v))
| ~ between(x,insertion(u,x,u,v),u)
| between(x,insertion(u,x,u,v),insertion(u,x,u,w))
| ~ between(x,insertion(u,x,u,w),u) ),
inference(modus_ponens,[status(thm)],[78,77]) ).
tff(80,plain,
( between(x,insertion(u,x,u,w),insertion(u,x,u,v))
| ~ between(x,insertion(u,x,u,v),u)
| between(x,insertion(u,x,u,v),insertion(u,x,u,w))
| ~ between(x,insertion(u,x,u,w),u) ),
inference(unit_resolution,[status(thm)],[79,76]) ).
tff(81,plain,
$false,
inference(unit_resolution,[status(thm)],[80,66,59,48,29]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : GEO052-3 : TPTP v8.1.0. Bugfixed v1.2.1.
% 0.03/0.12 % Command : z3_tptp -proof -model -t:%d -file:%s
% 0.12/0.33 % Computer : n010.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % 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 : Wed Aug 31 04:53:58 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.12/0.34 Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.12/0.34 Usage: tptp [options] [-file:]file
% 0.12/0.34 -h, -? prints this message.
% 0.12/0.34 -smt2 print SMT-LIB2 benchmark.
% 0.12/0.34 -m, -model generate model.
% 0.12/0.34 -p, -proof generate proof.
% 0.12/0.34 -c, -core generate unsat core of named formulas.
% 0.12/0.34 -st, -statistics display statistics.
% 0.12/0.34 -t:timeout set timeout (in second).
% 0.12/0.34 -smt2status display status in smt2 format instead of SZS.
% 0.12/0.34 -check_status check the status produced by Z3 against annotation in benchmark.
% 0.12/0.34 -<param>:<value> configuration parameter and value.
% 0.12/0.34 -o:<output-file> file to place output in.
% 0.19/0.41 % SZS status Unsatisfiable
% 0.19/0.41 % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------