TSTP Solution File: GRP096-1 by CSE_E---1.5
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%------------------------------------------------------------------------------
% File : CSE_E---1.5
% Problem : GRP096-1 : TPTP v8.1.2. Bugfixed v2.7.0.
% 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 : Thu Aug 31 00:15:58 EDT 2023
% Result : Unsatisfiable 0.57s 0.66s
% Output : CNFRefutation 0.57s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 15
% Syntax : Number of formulae : 52 ( 33 unt; 12 typ; 0 def)
% Number of atoms : 56 ( 55 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 41 ( 25 ~; 16 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 2 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 5 ( 3 >; 2 *; 0 +; 0 <<)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 12 ( 12 usr; 9 con; 0-2 aty)
% Number of variables : 74 ( 0 sgn; 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
tff(decl_22,type,
divide: ( $i * $i ) > $i ).
tff(decl_23,type,
inverse: $i > $i ).
tff(decl_24,type,
multiply: ( $i * $i ) > $i ).
tff(decl_25,type,
a1: $i ).
tff(decl_26,type,
b1: $i ).
tff(decl_27,type,
b2: $i ).
tff(decl_28,type,
a2: $i ).
tff(decl_29,type,
a3: $i ).
tff(decl_30,type,
b3: $i ).
tff(decl_31,type,
c3: $i ).
tff(decl_32,type,
a4: $i ).
tff(decl_33,type,
b4: $i ).
cnf(single_axiom,axiom,
divide(divide(X1,inverse(divide(X2,divide(X1,X3)))),X3) = X2,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).
cnf(prove_these_axioms,negated_conjecture,
( multiply(inverse(a1),a1) != multiply(inverse(b1),b1)
| multiply(multiply(inverse(b2),b2),a2) != a2
| multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3))
| multiply(a4,b4) != multiply(b4,a4) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms) ).
cnf(multiply,axiom,
multiply(X1,X2) = divide(X1,inverse(X2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply) ).
cnf(c_0_3,axiom,
divide(divide(X1,inverse(divide(X2,divide(X1,X3)))),X3) = X2,
single_axiom ).
cnf(c_0_4,plain,
divide(divide(divide(X1,inverse(divide(X2,divide(X1,X3)))),inverse(divide(X4,X2))),X3) = X4,
inference(spm,[status(thm)],[c_0_3,c_0_3]) ).
cnf(c_0_5,plain,
divide(X1,inverse(divide(X2,X1))) = X2,
inference(spm,[status(thm)],[c_0_4,c_0_3]) ).
cnf(c_0_6,plain,
divide(inverse(divide(X1,X2)),inverse(X1)) = X2,
inference(spm,[status(thm)],[c_0_5,c_0_5]) ).
cnf(c_0_7,plain,
divide(inverse(X1),inverse(X2)) = inverse(divide(X1,X2)),
inference(spm,[status(thm)],[c_0_5,c_0_6]) ).
cnf(c_0_8,plain,
inverse(divide(divide(X1,X2),X1)) = X2,
inference(rw,[status(thm)],[c_0_6,c_0_7]) ).
cnf(c_0_9,plain,
inverse(divide(X1,divide(X2,X2))) = inverse(X1),
inference(spm,[status(thm)],[c_0_8,c_0_3]) ).
cnf(c_0_10,negated_conjecture,
( multiply(inverse(a1),a1) != multiply(inverse(b1),b1)
| multiply(multiply(inverse(b2),b2),a2) != a2
| multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3))
| multiply(a4,b4) != multiply(b4,a4) ),
prove_these_axioms ).
cnf(c_0_11,axiom,
multiply(X1,X2) = divide(X1,inverse(X2)),
multiply ).
cnf(c_0_12,plain,
divide(divide(X1,X1),inverse(X2)) = X2,
inference(spm,[status(thm)],[c_0_5,c_0_9]) ).
cnf(c_0_13,negated_conjecture,
( divide(b4,inverse(a4)) != divide(a4,inverse(b4))
| divide(divide(inverse(b2),inverse(b2)),inverse(a2)) != a2
| divide(inverse(b1),inverse(b1)) != divide(inverse(a1),inverse(a1))
| divide(divide(a3,inverse(b3)),inverse(c3)) != divide(a3,inverse(divide(b3,inverse(c3)))) ),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_10,c_0_11]),c_0_11]),c_0_11]),c_0_11]),c_0_11]),c_0_11]),c_0_11]),c_0_11]),c_0_11]),c_0_11]) ).
cnf(c_0_14,plain,
divide(divide(X1,X2),inverse(X2)) = X1,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_3,c_0_12]),c_0_12]) ).
cnf(c_0_15,negated_conjecture,
( divide(divide(a3,inverse(b3)),inverse(c3)) != divide(a3,inverse(divide(b3,inverse(c3))))
| inverse(divide(a1,a1)) != inverse(divide(b1,b1))
| divide(a4,inverse(b4)) != divide(b4,inverse(a4))
| inverse(divide(divide(b2,b2),a2)) != a2 ),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_13,c_0_7]),c_0_7]),c_0_7]),c_0_7]) ).
cnf(c_0_16,plain,
inverse(divide(divide(X1,X1),X2)) = X2,
inference(spm,[status(thm)],[c_0_8,c_0_9]) ).
cnf(c_0_17,plain,
inverse(divide(X1,X2)) = divide(X2,X1),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_5,c_0_14]),c_0_7]) ).
cnf(c_0_18,negated_conjecture,
( divide(divide(a3,inverse(b3)),inverse(c3)) != divide(a3,inverse(divide(b3,inverse(c3))))
| inverse(divide(a1,a1)) != inverse(divide(b1,b1))
| divide(a4,inverse(b4)) != divide(b4,inverse(a4)) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_15,c_0_16])]) ).
cnf(c_0_19,plain,
divide(X1,X1) = divide(X2,X2),
inference(spm,[status(thm)],[c_0_5,c_0_16]) ).
cnf(c_0_20,plain,
divide(inverse(X1),inverse(X2)) = divide(X2,X1),
inference(rw,[status(thm)],[c_0_7,c_0_17]) ).
cnf(c_0_21,plain,
inverse(inverse(X1)) = X1,
inference(spm,[status(thm)],[c_0_8,c_0_14]) ).
cnf(c_0_22,plain,
divide(X1,inverse(divide(X2,divide(X1,divide(X3,X4))))) = divide(divide(X3,inverse(X2)),X4),
inference(spm,[status(thm)],[c_0_3,c_0_3]) ).
cnf(c_0_23,negated_conjecture,
( divide(divide(a3,inverse(b3)),inverse(c3)) != divide(a3,divide(inverse(c3),b3))
| divide(a4,inverse(b4)) != divide(b4,inverse(a4)) ),
inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_18,c_0_17]),c_0_17]),c_0_17]),c_0_19]) ).
cnf(c_0_24,plain,
divide(inverse(X1),X2) = divide(inverse(X2),X1),
inference(spm,[status(thm)],[c_0_20,c_0_21]) ).
cnf(c_0_25,plain,
divide(divide(divide(X1,inverse(X2)),X3),divide(X2,X4)) = divide(divide(X1,inverse(X4)),X3),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_3,c_0_4]),c_0_22]),c_0_17]) ).
cnf(c_0_26,plain,
divide(divide(X1,X1),X2) = inverse(X2),
inference(spm,[status(thm)],[c_0_12,c_0_21]) ).
cnf(c_0_27,plain,
divide(divide(X1,inverse(X2)),X2) = X1,
inference(spm,[status(thm)],[c_0_14,c_0_21]) ).
cnf(c_0_28,plain,
divide(X1,divide(divide(X1,divide(X2,X3)),X4)) = divide(divide(X2,inverse(X4)),X3),
inference(rw,[status(thm)],[c_0_22,c_0_17]) ).
cnf(c_0_29,negated_conjecture,
( divide(divide(a3,inverse(b3)),inverse(c3)) != divide(a3,divide(inverse(b3),c3))
| divide(a4,inverse(b4)) != divide(b4,inverse(a4)) ),
inference(rw,[status(thm)],[c_0_23,c_0_24]) ).
cnf(c_0_30,plain,
divide(X1,inverse(X2)) = divide(X2,inverse(X1)),
inference(spm,[status(thm)],[c_0_20,c_0_21]) ).
cnf(c_0_31,plain,
divide(divide(X1,X2),divide(X1,X3)) = divide(X3,X2),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_25,c_0_26]),c_0_21]),c_0_26]),c_0_21]) ).
cnf(c_0_32,plain,
divide(X1,divide(X2,inverse(X1))) = inverse(X2),
inference(spm,[status(thm)],[c_0_17,c_0_27]) ).
cnf(c_0_33,plain,
divide(divide(X1,X2),inverse(X3)) = divide(X3,divide(X2,X1)),
inference(spm,[status(thm)],[c_0_20,c_0_17]) ).
cnf(c_0_34,plain,
divide(divide(X1,inverse(X2)),X3) = divide(X2,divide(X3,X1)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_28]),c_0_26]),c_0_17]),c_0_17]) ).
cnf(c_0_35,negated_conjecture,
divide(c3,divide(inverse(a3),b3)) != divide(a3,divide(inverse(b3),c3)),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_29,c_0_30]),c_0_17]),c_0_24]),c_0_30])]) ).
cnf(c_0_36,plain,
divide(X1,divide(X2,X3)) = divide(X3,divide(X2,X1)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_32]),c_0_33]),c_0_34]) ).
cnf(c_0_37,negated_conjecture,
divide(b3,divide(inverse(a3),c3)) != divide(a3,divide(inverse(b3),c3)),
inference(rw,[status(thm)],[c_0_35,c_0_36]) ).
cnf(c_0_38,plain,
divide(X1,divide(inverse(X2),X3)) = divide(X2,divide(inverse(X1),X3)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_30,c_0_34]),c_0_17]) ).
cnf(c_0_39,negated_conjecture,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_37,c_0_38])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.14 % Problem : GRP096-1 : TPTP v8.1.2. Bugfixed v2.7.0.
% 0.08/0.15 % Command : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.14/0.36 % Computer : n016.cluster.edu
% 0.14/0.36 % Model : x86_64 x86_64
% 0.14/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36 % Memory : 8042.1875MB
% 0.14/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36 % CPULimit : 300
% 0.14/0.36 % WCLimit : 300
% 0.14/0.36 % DateTime : Mon Aug 28 23:47:30 EDT 2023
% 0.14/0.36 % CPUTime :
% 0.56/0.60 start to proof: theBenchmark
% 0.57/0.66 % Version : CSE_E---1.5
% 0.57/0.66 % Problem : theBenchmark.p
% 0.57/0.66 % Proof found
% 0.57/0.66 % SZS status Theorem for theBenchmark.p
% 0.57/0.66 % SZS output start Proof
% See solution above
% 0.57/0.67 % Total time : 0.048000 s
% 0.57/0.67 % SZS output end Proof
% 0.57/0.67 % Total time : 0.051000 s
%------------------------------------------------------------------------------