TSTP Solution File: SYN071+1 by CSE_E---1.5
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%------------------------------------------------------------------------------
% File : CSE_E---1.5
% Problem : SYN071+1 : TPTP v8.1.2. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% Computer : n016.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 1 01:49:55 EDT 2023
% Result : Theorem 0.23s 0.59s
% Output : CNFRefutation 0.23s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 7
% Syntax : Number of formulae : 17 ( 4 unt; 4 typ; 0 def)
% Number of atoms : 22 ( 21 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 16 ( 7 ~; 8 |; 1 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 3 ( 2 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 0 ( 0 sgn; 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
tff(decl_22,type,
a: $i ).
tff(decl_23,type,
b: $i ).
tff(decl_24,type,
c: $i ).
tff(decl_25,type,
d: $i ).
fof(pel48,conjecture,
( a = d
| b = c ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',pel48) ).
fof(pel48_1,axiom,
( a = b
| c = d ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',pel48_1) ).
fof(pel48_2,axiom,
( a = c
| b = d ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',pel48_2) ).
fof(c_0_3,negated_conjecture,
~ ( a = d
| b = c ),
inference(assume_negation,[status(cth)],[pel48]) ).
fof(c_0_4,negated_conjecture,
( a != d
& b != c ),
inference(fof_nnf,[status(thm)],[c_0_3]) ).
cnf(c_0_5,negated_conjecture,
b != c,
inference(split_conjunct,[status(thm)],[c_0_4]) ).
cnf(c_0_6,plain,
( a = b
| c = d ),
inference(split_conjunct,[status(thm)],[pel48_1]) ).
cnf(c_0_7,plain,
( a = c
| b = d ),
inference(split_conjunct,[status(thm)],[pel48_2]) ).
cnf(c_0_8,negated_conjecture,
a != d,
inference(split_conjunct,[status(thm)],[c_0_4]) ).
cnf(c_0_9,negated_conjecture,
( c = d
| c != a ),
inference(spm,[status(thm)],[c_0_5,c_0_6]) ).
cnf(c_0_10,negated_conjecture,
( c = a
| c != d ),
inference(spm,[status(thm)],[c_0_5,c_0_7]) ).
cnf(c_0_11,plain,
c = d,
inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_7]),c_0_8]),c_0_9]) ).
cnf(c_0_12,negated_conjecture,
$false,
inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_10,c_0_11]),c_0_11])]),c_0_8]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SYN071+1 : TPTP v8.1.2. Released v2.0.0.
% 0.00/0.13 % Command : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.17/0.34 % Computer : n016.cluster.edu
% 0.17/0.34 % Model : x86_64 x86_64
% 0.17/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.34 % Memory : 8042.1875MB
% 0.17/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.17/0.34 % CPULimit : 300
% 0.17/0.34 % WCLimit : 300
% 0.17/0.34 % DateTime : Sat Aug 26 18:22:57 EDT 2023
% 0.17/0.34 % CPUTime :
% 0.23/0.57 start to proof: theBenchmark
% 0.23/0.59 % Version : CSE_E---1.5
% 0.23/0.59 % Problem : theBenchmark.p
% 0.23/0.59 % Proof found
% 0.23/0.59 % SZS status Theorem for theBenchmark.p
% 0.23/0.59 % SZS output start Proof
% See solution above
% 0.23/0.59 % Total time : 0.004000 s
% 0.23/0.59 % SZS output end Proof
% 0.23/0.59 % Total time : 0.005000 s
%------------------------------------------------------------------------------