TSTP Solution File: GRP455-1 by Z3---4.8.9.0
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- Process Solution
%------------------------------------------------------------------------------
% File : Z3---4.8.9.0
% Problem : GRP455-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm : none
% Format : tptp
% Command : z3_tptp -proof -model -t:%d -file:%s
% Computer : n025.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 22:27:35 EDT 2022
% Result : Unsatisfiable 0.13s 0.40s
% Output : Proof 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 21
% Number of leaves : 22
% Syntax : Number of formulae : 73 ( 55 unt; 4 typ; 0 def)
% Number of atoms : 89 ( 85 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 28 ( 11 ~; 7 |; 0 &)
% ( 10 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Maximal term depth : 12 ( 2 avg)
% Number of FOOLs : 3 ( 3 fml; 0 var)
% Number of types : 1 ( 0 usr)
% Number of type conns : 4 ( 2 >; 2 *; 0 +; 0 <<)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 68 ( 62 !; 0 ?; 68 :)
% Comments :
%------------------------------------------------------------------------------
tff(a2_type,type,
a2: $i ).
tff(multiply_type,type,
multiply: ( $i * $i ) > $i ).
tff(identity_type,type,
identity: $i ).
tff(divide_type,type,
divide: ( $i * $i ) > $i ).
tff(1,plain,
^ [B: $i,A: $i,C: $i] :
refl(
( ( divide(divide(identity,divide(A,divide(B,divide(divide(divide(A,A),A),C)))),C) = B )
<=> ( divide(divide(identity,divide(A,divide(B,divide(divide(divide(A,A),A),C)))),C) = B ) )),
inference(bind,[status(th)],]) ).
tff(2,plain,
( ! [B: $i,A: $i,C: $i] : ( divide(divide(identity,divide(A,divide(B,divide(divide(divide(A,A),A),C)))),C) = B )
<=> ! [B: $i,A: $i,C: $i] : ( divide(divide(identity,divide(A,divide(B,divide(divide(divide(A,A),A),C)))),C) = B ) ),
inference(quant_intro,[status(thm)],[1]) ).
tff(3,plain,
( ! [B: $i,A: $i,C: $i] : ( divide(divide(identity,divide(A,divide(B,divide(divide(divide(A,A),A),C)))),C) = B )
<=> ! [B: $i,A: $i,C: $i] : ( divide(divide(identity,divide(A,divide(B,divide(divide(divide(A,A),A),C)))),C) = B ) ),
inference(rewrite,[status(thm)],]) ).
tff(4,axiom,
! [B: $i,A: $i,C: $i] : ( divide(divide(identity,divide(A,divide(B,divide(divide(divide(A,A),A),C)))),C) = B ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).
tff(5,plain,
! [B: $i,A: $i,C: $i] : ( divide(divide(identity,divide(A,divide(B,divide(divide(divide(A,A),A),C)))),C) = B ),
inference(modus_ponens,[status(thm)],[4,3]) ).
tff(6,plain,
! [B: $i,A: $i,C: $i] : ( divide(divide(identity,divide(A,divide(B,divide(divide(divide(A,A),A),C)))),C) = B ),
inference(skolemize,[status(sab)],[5]) ).
tff(7,plain,
! [B: $i,A: $i,C: $i] : ( divide(divide(identity,divide(A,divide(B,divide(divide(divide(A,A),A),C)))),C) = B ),
inference(modus_ponens,[status(thm)],[6,2]) ).
tff(8,plain,
( ~ ! [B: $i,A: $i,C: $i] : ( divide(divide(identity,divide(A,divide(B,divide(divide(divide(A,A),A),C)))),C) = B )
| ( divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(a2,a2),a2),divide(identity,a2))) = a2 ) ),
inference(quant_inst,[status(thm)],]) ).
tff(9,plain,
divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(a2,a2),a2),divide(identity,a2))) = a2,
inference(unit_resolution,[status(thm)],[8,7]) ).
tff(10,plain,
^ [A: $i] :
refl(
( ( identity = divide(A,A) )
<=> ( identity = divide(A,A) ) )),
inference(bind,[status(th)],]) ).
tff(11,plain,
( ! [A: $i] : ( identity = divide(A,A) )
<=> ! [A: $i] : ( identity = divide(A,A) ) ),
inference(quant_intro,[status(thm)],[10]) ).
tff(12,plain,
( ! [A: $i] : ( identity = divide(A,A) )
<=> ! [A: $i] : ( identity = divide(A,A) ) ),
inference(rewrite,[status(thm)],]) ).
tff(13,axiom,
! [A: $i] : ( identity = divide(A,A) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',identity) ).
tff(14,plain,
! [A: $i] : ( identity = divide(A,A) ),
inference(modus_ponens,[status(thm)],[13,12]) ).
tff(15,plain,
! [A: $i] : ( identity = divide(A,A) ),
inference(skolemize,[status(sab)],[14]) ).
tff(16,plain,
! [A: $i] : ( identity = divide(A,A) ),
inference(modus_ponens,[status(thm)],[15,11]) ).
tff(17,plain,
( ~ ! [A: $i] : ( identity = divide(A,A) )
| ( identity = divide(a2,a2) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(18,plain,
identity = divide(a2,a2),
inference(unit_resolution,[status(thm)],[17,16]) ).
tff(19,plain,
( ~ ! [A: $i] : ( identity = divide(A,A) )
| ( identity = divide(divide(identity,a2),divide(identity,a2)) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(20,plain,
identity = divide(divide(identity,a2),divide(identity,a2)),
inference(unit_resolution,[status(thm)],[19,16]) ).
tff(21,plain,
divide(divide(identity,a2),divide(identity,a2)) = identity,
inference(symmetry,[status(thm)],[20]) ).
tff(22,plain,
divide(a2,a2) = identity,
inference(symmetry,[status(thm)],[18]) ).
tff(23,plain,
divide(divide(a2,a2),a2) = divide(identity,a2),
inference(monotonicity,[status(thm)],[22]) ).
tff(24,plain,
divide(divide(divide(a2,a2),a2),divide(identity,a2)) = divide(divide(identity,a2),divide(identity,a2)),
inference(monotonicity,[status(thm)],[23]) ).
tff(25,plain,
divide(divide(divide(a2,a2),a2),divide(identity,a2)) = divide(a2,a2),
inference(transitivity,[status(thm)],[24,21,18]) ).
tff(26,plain,
divide(divide(identity,a2),divide(identity,a2)) = divide(divide(divide(a2,a2),a2),divide(identity,a2)),
inference(symmetry,[status(thm)],[24]) ).
tff(27,plain,
( ~ ! [A: $i] : ( identity = divide(A,A) )
| ( identity = divide(divide(a2,a2),divide(a2,a2)) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(28,plain,
identity = divide(divide(a2,a2),divide(a2,a2)),
inference(unit_resolution,[status(thm)],[27,16]) ).
tff(29,plain,
divide(divide(a2,a2),divide(a2,a2)) = identity,
inference(symmetry,[status(thm)],[28]) ).
tff(30,plain,
divide(a2,divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(a2,a2),a2),divide(identity,a2)))) = divide(a2,a2),
inference(monotonicity,[status(thm)],[9]) ).
tff(31,plain,
divide(identity,divide(a2,divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(a2,a2),a2),divide(identity,a2))))) = divide(divide(a2,a2),divide(a2,a2)),
inference(monotonicity,[status(thm)],[18,30]) ).
tff(32,plain,
divide(a2,a2) = divide(a2,divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(a2,a2),a2),divide(identity,a2)))),
inference(symmetry,[status(thm)],[30]) ).
tff(33,plain,
divide(divide(divide(a2,a2),divide(a2,a2)),divide(a2,a2)) = divide(identity,divide(a2,divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(a2,a2),a2),divide(identity,a2))))),
inference(monotonicity,[status(thm)],[29,32]) ).
tff(34,plain,
divide(divide(divide(a2,a2),divide(a2,a2)),divide(a2,a2)) = identity,
inference(transitivity,[status(thm)],[33,31,29]) ).
tff(35,plain,
divide(divide(divide(divide(a2,a2),divide(a2,a2)),divide(a2,a2)),divide(a2,a2)) = divide(identity,divide(a2,divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(a2,a2),a2),divide(identity,a2))))),
inference(monotonicity,[status(thm)],[34,32]) ).
tff(36,plain,
divide(divide(divide(divide(a2,a2),divide(a2,a2)),divide(a2,a2)),divide(a2,a2)) = divide(divide(divide(a2,a2),a2),divide(identity,a2)),
inference(transitivity,[status(thm)],[35,31,29,20,26]) ).
tff(37,plain,
divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(divide(a2,a2),divide(a2,a2)),divide(a2,a2)),divide(a2,a2))) = divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(a2,a2),a2),divide(identity,a2))),
inference(monotonicity,[status(thm)],[36]) ).
tff(38,plain,
divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(divide(a2,a2),divide(a2,a2)),divide(a2,a2)),divide(a2,a2))) = a2,
inference(transitivity,[status(thm)],[37,9]) ).
tff(39,plain,
divide(divide(a2,a2),divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(divide(a2,a2),divide(a2,a2)),divide(a2,a2)),divide(a2,a2)))) = divide(divide(a2,a2),a2),
inference(monotonicity,[status(thm)],[38]) ).
tff(40,plain,
divide(divide(a2,a2),divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(divide(a2,a2),divide(a2,a2)),divide(a2,a2)),divide(a2,a2)))) = divide(identity,a2),
inference(transitivity,[status(thm)],[39,23]) ).
tff(41,plain,
divide(identity,divide(divide(a2,a2),divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(divide(a2,a2),divide(a2,a2)),divide(a2,a2)),divide(a2,a2))))) = divide(identity,divide(identity,a2)),
inference(monotonicity,[status(thm)],[40]) ).
tff(42,plain,
divide(identity,divide(identity,a2)) = divide(identity,divide(divide(a2,a2),divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(divide(a2,a2),divide(a2,a2)),divide(a2,a2)),divide(a2,a2))))),
inference(symmetry,[status(thm)],[41]) ).
tff(43,plain,
divide(divide(a2,a2),divide(a2,a2)) = divide(identity,divide(a2,divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(a2,a2),a2),divide(identity,a2))))),
inference(symmetry,[status(thm)],[31]) ).
tff(44,plain,
identity = divide(identity,divide(a2,divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(a2,a2),a2),divide(identity,a2))))),
inference(transitivity,[status(thm)],[28,43]) ).
tff(45,plain,
divide(identity,divide(identity,a2)) = divide(divide(identity,divide(a2,divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(a2,a2),a2),divide(identity,a2))))),divide(identity,a2)),
inference(monotonicity,[status(thm)],[44]) ).
tff(46,plain,
divide(divide(identity,divide(a2,divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(a2,a2),a2),divide(identity,a2))))),divide(identity,a2)) = divide(identity,divide(identity,a2)),
inference(symmetry,[status(thm)],[45]) ).
tff(47,plain,
( ~ ! [B: $i,A: $i,C: $i] : ( divide(divide(identity,divide(A,divide(B,divide(divide(divide(A,A),A),C)))),C) = B )
| ( divide(divide(identity,divide(a2,divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(a2,a2),a2),divide(identity,a2))))),divide(identity,a2)) = divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(48,plain,
divide(divide(identity,divide(a2,divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(a2,a2),a2),divide(identity,a2))))),divide(identity,a2)) = divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),
inference(unit_resolution,[status(thm)],[47,7]) ).
tff(49,plain,
divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))) = divide(divide(identity,divide(a2,divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(a2,a2),a2),divide(identity,a2))))),divide(identity,a2)),
inference(symmetry,[status(thm)],[48]) ).
tff(50,plain,
divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))) = divide(identity,divide(divide(a2,a2),divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(divide(a2,a2),divide(a2,a2)),divide(a2,a2)),divide(a2,a2))))),
inference(transitivity,[status(thm)],[49,46,42]) ).
tff(51,plain,
divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(a2,a2),a2),divide(identity,a2))) = divide(divide(identity,divide(divide(a2,a2),divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(divide(a2,a2),divide(a2,a2)),divide(a2,a2)),divide(a2,a2))))),divide(a2,a2)),
inference(monotonicity,[status(thm)],[50,25]) ).
tff(52,plain,
divide(divide(identity,divide(divide(a2,a2),divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(divide(a2,a2),divide(a2,a2)),divide(a2,a2)),divide(a2,a2))))),divide(a2,a2)) = divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(a2,a2),a2),divide(identity,a2))),
inference(symmetry,[status(thm)],[51]) ).
tff(53,plain,
( ~ ! [B: $i,A: $i,C: $i] : ( divide(divide(identity,divide(A,divide(B,divide(divide(divide(A,A),A),C)))),C) = B )
| ( divide(divide(identity,divide(divide(a2,a2),divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(divide(a2,a2),divide(a2,a2)),divide(a2,a2)),divide(a2,a2))))),divide(a2,a2)) = divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(54,plain,
divide(divide(identity,divide(divide(a2,a2),divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(divide(a2,a2),divide(a2,a2)),divide(a2,a2)),divide(a2,a2))))),divide(a2,a2)) = divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),
inference(unit_resolution,[status(thm)],[53,7]) ).
tff(55,plain,
divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))) = divide(divide(identity,divide(divide(a2,a2),divide(divide(identity,divide(a2,divide(a2,divide(divide(divide(a2,a2),a2),divide(divide(divide(a2,a2),a2),divide(identity,a2)))))),divide(divide(divide(divide(a2,a2),divide(a2,a2)),divide(a2,a2)),divide(a2,a2))))),divide(a2,a2)),
inference(symmetry,[status(thm)],[54]) ).
tff(56,plain,
^ [B: $i,A: $i] :
refl(
( ( multiply(A,B) = divide(A,divide(identity,B)) )
<=> ( multiply(A,B) = divide(A,divide(identity,B)) ) )),
inference(bind,[status(th)],]) ).
tff(57,plain,
( ! [B: $i,A: $i] : ( multiply(A,B) = divide(A,divide(identity,B)) )
<=> ! [B: $i,A: $i] : ( multiply(A,B) = divide(A,divide(identity,B)) ) ),
inference(quant_intro,[status(thm)],[56]) ).
tff(58,plain,
( ! [B: $i,A: $i] : ( multiply(A,B) = divide(A,divide(identity,B)) )
<=> ! [B: $i,A: $i] : ( multiply(A,B) = divide(A,divide(identity,B)) ) ),
inference(rewrite,[status(thm)],]) ).
tff(59,axiom,
! [B: $i,A: $i] : ( multiply(A,B) = divide(A,divide(identity,B)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply) ).
tff(60,plain,
! [B: $i,A: $i] : ( multiply(A,B) = divide(A,divide(identity,B)) ),
inference(modus_ponens,[status(thm)],[59,58]) ).
tff(61,plain,
! [B: $i,A: $i] : ( multiply(A,B) = divide(A,divide(identity,B)) ),
inference(skolemize,[status(sab)],[60]) ).
tff(62,plain,
! [B: $i,A: $i] : ( multiply(A,B) = divide(A,divide(identity,B)) ),
inference(modus_ponens,[status(thm)],[61,57]) ).
tff(63,plain,
( ~ ! [B: $i,A: $i] : ( multiply(A,B) = divide(A,divide(identity,B)) )
| ( multiply(identity,a2) = divide(identity,divide(identity,a2)) ) ),
inference(quant_inst,[status(thm)],]) ).
tff(64,plain,
multiply(identity,a2) = divide(identity,divide(identity,a2)),
inference(unit_resolution,[status(thm)],[63,62]) ).
tff(65,plain,
multiply(identity,a2) = a2,
inference(transitivity,[status(thm)],[64,45,48,55,52,9]) ).
tff(66,plain,
( ( multiply(identity,a2) != a2 )
<=> ( multiply(identity,a2) != a2 ) ),
inference(rewrite,[status(thm)],]) ).
tff(67,axiom,
multiply(identity,a2) != a2,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms_2) ).
tff(68,plain,
multiply(identity,a2) != a2,
inference(modus_ponens,[status(thm)],[67,66]) ).
tff(69,plain,
$false,
inference(unit_resolution,[status(thm)],[68,65]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : GRP455-1 : TPTP v8.1.0. Released v2.6.0.
% 0.07/0.13 % Command : z3_tptp -proof -model -t:%d -file:%s
% 0.13/0.34 % Computer : n025.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % 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 : Wed Aug 31 17:11:15 EDT 2022
% 0.13/0.35 % CPUTime :
% 0.13/0.35 Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.13/0.35 Usage: tptp [options] [-file:]file
% 0.13/0.35 -h, -? prints this message.
% 0.13/0.35 -smt2 print SMT-LIB2 benchmark.
% 0.13/0.35 -m, -model generate model.
% 0.13/0.35 -p, -proof generate proof.
% 0.13/0.35 -c, -core generate unsat core of named formulas.
% 0.13/0.35 -st, -statistics display statistics.
% 0.13/0.35 -t:timeout set timeout (in second).
% 0.13/0.35 -smt2status display status in smt2 format instead of SZS.
% 0.13/0.35 -check_status check the status produced by Z3 against annotation in benchmark.
% 0.13/0.35 -<param>:<value> configuration parameter and value.
% 0.13/0.35 -o:<output-file> file to place output in.
% 0.13/0.40 % SZS status Unsatisfiable
% 0.13/0.40 % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------