%------------------------------------------------------------------------------
% File : Z3---4.15.1
% Problem : CSR147+1 : TPTP v9.0.0. Released v4.1.0.
% Transfm : none
% Format : tptp
% Command : run_E %s %d THM
% Computer : n012.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 : Sat Jun 21 05:04:19 AM UTC 2025
% Result : Theorem 0.14s 0.39s
% Output : Proof 0.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 22
% Syntax : Number of formulae : 54 ( 22 unt; 0 typ; 0 def)
% Number of atoms : 408 ( 5 equ)
% Maximal formula atoms : 24 ( 7 avg)
% Number of connectives : 512 ( 187 ~; 216 |; 56 &)
% ( 39 <=>; 14 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 5 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of FOOLs : 29 ( 29 fml; 0 var)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 12 ( 10 usr; 1 prp; 0-3 aty)
% Number of functors : 5 ( 5 usr; 4 con; 0-1 aty)
% Number of variables : 75 ( 66 !; 0 ?; 75 :)
% Comments :
%------------------------------------------------------------------------------
tff(s__age_type,type,
s__age: ( $i * $i ) > $o ).
tff(n48_type,type,
n48: $i ).
tff(s__siblingFn_type,type,
s__siblingFn: $i > $i ).
tff(jim_type,type,
jim: $i ).
tff(geoff_type,type,
geoff: $i ).
tff(s__has_seen_more_type,type,
s__has_seen_more: ( $i * $i ) > $o ).
tff(s__more_experienced_type,type,
s__more_experienced: ( $i * $i ) > $o ).
tff(greater_type,type,
greater: ( $i * $i ) > $o ).
tff(n54_type,type,
n54: $i ).
tff(s__Human_type,type,
s__Human: $i > $o ).
tff(1,plain,
( ( geoff = s__siblingFn(jim) )
<=> ( geoff = s__siblingFn(jim) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(2,axiom,
geoff = s__siblingFn(jim),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',geoff_and_jim) ).
tff(3,plain,
geoff = s__siblingFn(jim),
inference(modus_ponens,[status(thm)],[2,1]) ).
tff(4,plain,
s__siblingFn(jim) = geoff,
inference(symmetry,[status(thm)],[3]) ).
tff(5,plain,
( s__age(s__siblingFn(jim),n48)
<=> s__age(geoff,n48) ),
inference(monotonicity,[status(thm)],[4]) ).
tff(6,plain,
( s__age(geoff,n48)
<=> s__age(s__siblingFn(jim),n48) ),
inference(symmetry,[status(thm)],[5]) ).
tff(7,plain,
( s__age(geoff,n48)
<=> s__age(geoff,n48) ),
inference(rewrite,[status(thm)],[]) ).
tff(8,axiom,
s__age(geoff,n48),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',geoff_48) ).
tff(9,plain,
s__age(geoff,n48),
inference(modus_ponens,[status(thm)],[8,7]) ).
tff(10,plain,
s__age(s__siblingFn(jim),n48),
inference(modus_ponens,[status(thm)],[9,6]) ).
tff(11,plain,
( s__has_seen_more(s__siblingFn(jim),jim)
<=> s__has_seen_more(geoff,jim) ),
inference(monotonicity,[status(thm)],[4]) ).
tff(12,plain,
( s__has_seen_more(geoff,jim)
<=> s__has_seen_more(s__siblingFn(jim),jim) ),
inference(symmetry,[status(thm)],[11]) ).
tff(13,plain,
( ~ s__has_seen_more(geoff,jim)
<=> ~ s__has_seen_more(s__siblingFn(jim),jim) ),
inference(monotonicity,[status(thm)],[12]) ).
tff(14,plain,
( ~ s__has_seen_more(geoff,jim)
<=> ~ s__has_seen_more(geoff,jim) ),
inference(rewrite,[status(thm)],[]) ).
tff(15,axiom,
~ s__has_seen_more(geoff,jim),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',jim_has_seen_more) ).
tff(16,plain,
~ s__has_seen_more(geoff,jim),
inference(modus_ponens,[status(thm)],[15,14]) ).
tff(17,plain,
~ s__has_seen_more(s__siblingFn(jim),jim),
inference(modus_ponens,[status(thm)],[16,13]) ).
tff(18,plain,
( s__more_experienced(jim,s__siblingFn(jim))
<=> s__more_experienced(jim,geoff) ),
inference(monotonicity,[status(thm)],[4]) ).
tff(19,plain,
( s__more_experienced(jim,geoff)
<=> s__more_experienced(jim,s__siblingFn(jim)) ),
inference(symmetry,[status(thm)],[18]) ).
tff(20,plain,
( ~ s__more_experienced(jim,geoff)
<=> ~ s__more_experienced(jim,s__siblingFn(jim)) ),
inference(monotonicity,[status(thm)],[19]) ).
tff(21,plain,
( ~ s__more_experienced(jim,geoff)
<=> ~ s__more_experienced(jim,geoff) ),
inference(rewrite,[status(thm)],[]) ).
tff(22,axiom,
~ s__more_experienced(jim,geoff),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',jim_is_experienced) ).
tff(23,plain,
~ s__more_experienced(jim,geoff),
inference(modus_ponens,[status(thm)],[22,21]) ).
tff(24,plain,
~ s__more_experienced(jim,s__siblingFn(jim)),
inference(modus_ponens,[status(thm)],[23,20]) ).
tff(25,plain,
( greater(n54,n48)
<=> greater(n54,n48) ),
inference(rewrite,[status(thm)],[]) ).
tff(26,axiom,
greater(n54,n48),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',greater_54_48) ).
tff(27,plain,
greater(n54,n48),
inference(modus_ponens,[status(thm)],[26,25]) ).
tff(28,plain,
( s__age(jim,n54)
<=> s__age(jim,n54) ),
inference(rewrite,[status(thm)],[]) ).
tff(29,axiom,
s__age(jim,n54),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',jim_54) ).
tff(30,plain,
s__age(jim,n54),
inference(modus_ponens,[status(thm)],[29,28]) ).
tff(31,plain,
^ [O: $i,OAge: $i,YAge: $i] :
refl(( ( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ s__Human(O)
| ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) )
<=> ( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ s__Human(O)
| ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) ) )),
inference(bind,[status(th)],[]) ).
tff(32,plain,
( ! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ s__Human(O)
| ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) )
<=> ! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ s__Human(O)
| ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) ) ),
inference(quant_intro,[status(thm)],[31]) ).
tff(33,plain,
^ [O: $i,OAge: $i,YAge: $i] :
trans(monotonicity(trans(monotonicity(rewrite(( ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
<=> ~ ( ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) ) )),
( ~ ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
<=> ~ ~ ( ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) ) )),
rewrite(( ~ ~ ( ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) )
<=> ( ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) ) )),
( ~ ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
<=> ( ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) ) )),
( ( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
| ~ s__Human(O) )
<=> ( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge)
| ~ s__Human(O) ) )),
rewrite(( ( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge)
| ~ s__Human(O) )
<=> ( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ s__Human(O)
| ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) ) )),
( ( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
| ~ s__Human(O) )
<=> ( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ s__Human(O)
| ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) ) )),
inference(bind,[status(th)],[]) ).
tff(34,plain,
( ! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
| ~ s__Human(O) )
<=> ! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ s__Human(O)
| ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) ) ),
inference(quant_intro,[status(thm)],[33]) ).
tff(35,plain,
( ! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
| ~ s__Human(O) )
<=> ! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
| ~ s__Human(O) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(36,plain,
^ [O: $i,OAge: $i,YAge: $i] :
trans(monotonicity(trans(monotonicity(rewrite(( ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
<=> ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) ) )),
rewrite(( ( s__more_experienced(O,s__siblingFn(O))
| s__has_seen_more(s__siblingFn(O),O) )
<=> ( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O)) ) )),
( ( ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
=> ( s__more_experienced(O,s__siblingFn(O))
| s__has_seen_more(s__siblingFn(O),O) ) )
<=> ( ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
=> ( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O)) ) ) )),
rewrite(( ( ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
=> ( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O)) ) )
<=> ( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) ) ) )),
( ( ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
=> ( s__more_experienced(O,s__siblingFn(O))
| s__has_seen_more(s__siblingFn(O),O) ) )
<=> ( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) ) ) )),
( ( s__Human(O)
=> ( ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
=> ( s__more_experienced(O,s__siblingFn(O))
| s__has_seen_more(s__siblingFn(O),O) ) ) )
<=> ( s__Human(O)
=> ( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) ) ) ) )),
rewrite(( ( s__Human(O)
=> ( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) ) ) )
<=> ( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
| ~ s__Human(O) ) )),
( ( s__Human(O)
=> ( ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
=> ( s__more_experienced(O,s__siblingFn(O))
| s__has_seen_more(s__siblingFn(O),O) ) ) )
<=> ( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
| ~ s__Human(O) ) )),
inference(bind,[status(th)],[]) ).
tff(37,plain,
( ! [O: $i,OAge: $i,YAge: $i] :
( s__Human(O)
=> ( ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
=> ( s__more_experienced(O,s__siblingFn(O))
| s__has_seen_more(s__siblingFn(O),O) ) ) )
<=> ! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
| ~ s__Human(O) ) ),
inference(quant_intro,[status(thm)],[36]) ).
tff(38,axiom,
! [O: $i,OAge: $i,YAge: $i] :
( s__Human(O)
=> ( ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
=> ( s__more_experienced(O,s__siblingFn(O))
| s__has_seen_more(s__siblingFn(O),O) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',experience) ).
tff(39,plain,
! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
| ~ s__Human(O) ),
inference(modus_ponens,[status(thm)],[38,37]) ).
tff(40,plain,
! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
| ~ s__Human(O) ),
inference(modus_ponens,[status(thm)],[39,35]) ).
tff(41,plain,
! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ ( s__age(O,OAge)
& s__age(s__siblingFn(O),YAge)
& greater(OAge,YAge) )
| ~ s__Human(O) ),
inference(skolemize,[status(sab)],[40]) ).
tff(42,plain,
! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ s__Human(O)
| ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) ),
inference(modus_ponens,[status(thm)],[41,34]) ).
tff(43,plain,
! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ s__Human(O)
| ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) ),
inference(modus_ponens,[status(thm)],[42,32]) ).
tff(44,plain,
( s__Human(jim)
<=> s__Human(jim) ),
inference(rewrite,[status(thm)],[]) ).
tff(45,axiom,
s__Human(jim),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',jim_human) ).
tff(46,plain,
s__Human(jim),
inference(modus_ponens,[status(thm)],[45,44]) ).
tff(47,plain,
( ( ~ ! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ s__Human(O)
| ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) )
| ~ s__Human(jim)
| s__has_seen_more(s__siblingFn(jim),jim)
| s__more_experienced(jim,s__siblingFn(jim))
| ~ s__age(jim,n54)
| ~ s__age(s__siblingFn(jim),n48)
| ~ greater(n54,n48) )
<=> ( ~ ! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ s__Human(O)
| ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) )
| ~ s__Human(jim)
| s__has_seen_more(s__siblingFn(jim),jim)
| s__more_experienced(jim,s__siblingFn(jim))
| ~ s__age(jim,n54)
| ~ s__age(s__siblingFn(jim),n48)
| ~ greater(n54,n48) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(48,plain,
( ( s__has_seen_more(s__siblingFn(jim),jim)
| s__more_experienced(jim,s__siblingFn(jim))
| ~ s__Human(jim)
| ~ s__age(jim,n54)
| ~ s__age(s__siblingFn(jim),n48)
| ~ greater(n54,n48) )
<=> ( ~ s__Human(jim)
| s__has_seen_more(s__siblingFn(jim),jim)
| s__more_experienced(jim,s__siblingFn(jim))
| ~ s__age(jim,n54)
| ~ s__age(s__siblingFn(jim),n48)
| ~ greater(n54,n48) ) ),
inference(rewrite,[status(thm)],[]) ).
tff(49,plain,
( ( ~ ! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ s__Human(O)
| ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) )
| s__has_seen_more(s__siblingFn(jim),jim)
| s__more_experienced(jim,s__siblingFn(jim))
| ~ s__Human(jim)
| ~ s__age(jim,n54)
| ~ s__age(s__siblingFn(jim),n48)
| ~ greater(n54,n48) )
<=> ( ~ ! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ s__Human(O)
| ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) )
| ~ s__Human(jim)
| s__has_seen_more(s__siblingFn(jim),jim)
| s__more_experienced(jim,s__siblingFn(jim))
| ~ s__age(jim,n54)
| ~ s__age(s__siblingFn(jim),n48)
| ~ greater(n54,n48) ) ),
inference(monotonicity,[status(thm)],[48]) ).
tff(50,plain,
( ( ~ ! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ s__Human(O)
| ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) )
| s__has_seen_more(s__siblingFn(jim),jim)
| s__more_experienced(jim,s__siblingFn(jim))
| ~ s__Human(jim)
| ~ s__age(jim,n54)
| ~ s__age(s__siblingFn(jim),n48)
| ~ greater(n54,n48) )
<=> ( ~ ! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ s__Human(O)
| ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) )
| ~ s__Human(jim)
| s__has_seen_more(s__siblingFn(jim),jim)
| s__more_experienced(jim,s__siblingFn(jim))
| ~ s__age(jim,n54)
| ~ s__age(s__siblingFn(jim),n48)
| ~ greater(n54,n48) ) ),
inference(transitivity,[status(thm)],[49,47]) ).
tff(51,plain,
( ~ ! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ s__Human(O)
| ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) )
| s__has_seen_more(s__siblingFn(jim),jim)
| s__more_experienced(jim,s__siblingFn(jim))
| ~ s__Human(jim)
| ~ s__age(jim,n54)
| ~ s__age(s__siblingFn(jim),n48)
| ~ greater(n54,n48) ),
inference(quant_inst,[status(thm)],[]) ).
tff(52,plain,
( ~ ! [O: $i,OAge: $i,YAge: $i] :
( s__has_seen_more(s__siblingFn(O),O)
| s__more_experienced(O,s__siblingFn(O))
| ~ s__Human(O)
| ~ s__age(O,OAge)
| ~ s__age(s__siblingFn(O),YAge)
| ~ greater(OAge,YAge) )
| ~ s__Human(jim)
| s__has_seen_more(s__siblingFn(jim),jim)
| s__more_experienced(jim,s__siblingFn(jim))
| ~ s__age(jim,n54)
| ~ s__age(s__siblingFn(jim),n48)
| ~ greater(n54,n48) ),
inference(modus_ponens,[status(thm)],[51,50]) ).
tff(53,plain,
( s__has_seen_more(s__siblingFn(jim),jim)
| s__more_experienced(jim,s__siblingFn(jim))
| ~ s__age(s__siblingFn(jim),n48) ),
inference(unit_resolution,[status(thm)],[52,46,43,30,27]) ).
tff(54,plain,
$false,
inference(unit_resolution,[status(thm)],[53,24,17,10]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.14 % Problem : CSR147+1 : TPTP v9.0.0. Released v4.1.0.
% 0.07/0.14 % Command : run_E %s %d THM
% 0.14/0.35 % Computer : n012.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Thu Jun 19 13:03:41 EDT 2025
% 0.14/0.35 % CPUTime :
% 0.14/0.39 % SZS status Theorem
% 0.14/0.39 % SZS output start Proof
% See solution above
% 0.14/0.40 % E exiting
%------------------------------------------------------------------------------