TSTP Solution File: GRP487-1 by Beagle---0.9.51
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%------------------------------------------------------------------------------
% File : Beagle---0.9.51
% Problem : GRP487-1 : TPTP v8.1.2. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : java -Dfile.encoding=UTF-8 -Xms512M -Xmx4G -Xss10M -jar /export/starexec/sandbox2/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox2/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s
% Computer : n002.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 : Tue Aug 22 10:41:21 EDT 2023
% Result : Unsatisfiable 3.46s 1.95s
% Output : CNFRefutation 3.46s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 10
% Syntax : Number of formulae : 43 ( 38 unt; 5 typ; 0 def)
% Number of atoms : 38 ( 37 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 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 : 5 ( 5 usr; 2 con; 0-2 aty)
% Number of variables : 46 (; 46 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
%$ multiply > double_divide > #nlpp > inverse > identity > a1
%Foreground sorts:
%Background operators:
%Foreground operators:
tff(a1,type,
a1: $i ).
tff(inverse,type,
inverse: $i > $i ).
tff(double_divide,type,
double_divide: ( $i * $i ) > $i ).
tff(multiply,type,
multiply: ( $i * $i ) > $i ).
tff(identity,type,
identity: $i ).
tff(f_27,axiom,
! [A] : ( inverse(A) = double_divide(A,identity) ),
file(unknown,unknown) ).
tff(f_29,axiom,
! [A] : ( identity = double_divide(A,inverse(A)) ),
file(unknown,unknown) ).
tff(f_25,axiom,
! [A,B] : ( multiply(A,B) = double_divide(double_divide(B,A),identity) ),
file(unknown,unknown) ).
tff(f_31,axiom,
multiply(inverse(a1),a1) != identity,
file(unknown,unknown) ).
tff(f_23,axiom,
! [A,B,C] : ( double_divide(A,double_divide(double_divide(double_divide(identity,double_divide(double_divide(A,identity),double_divide(B,C))),B),identity)) = C ),
file(unknown,unknown) ).
tff(c_6,plain,
! [A_6] : ( double_divide(A_6,identity) = inverse(A_6) ),
inference(cnfTransformation,[status(thm)],[f_27]) ).
tff(c_8,plain,
! [A_7] : ( double_divide(A_7,inverse(A_7)) = identity ),
inference(cnfTransformation,[status(thm)],[f_29]) ).
tff(c_28,plain,
! [B_10,A_11] : ( double_divide(double_divide(B_10,A_11),identity) = multiply(A_11,B_10) ),
inference(cnfTransformation,[status(thm)],[f_25]) ).
tff(c_52,plain,
! [A_7] : ( multiply(inverse(A_7),A_7) = double_divide(identity,identity) ),
inference(superposition,[status(thm),theory(equality)],[c_8,c_28]) ).
tff(c_57,plain,
! [A_7] : ( multiply(inverse(A_7),A_7) = inverse(identity) ),
inference(demodulation,[status(thm),theory(equality)],[c_6,c_52]) ).
tff(c_10,plain,
multiply(inverse(a1),a1) != identity,
inference(cnfTransformation,[status(thm)],[f_31]) ).
tff(c_58,plain,
inverse(identity) != identity,
inference(demodulation,[status(thm),theory(equality)],[c_57,c_10]) ).
tff(c_46,plain,
! [A_6] : ( double_divide(inverse(A_6),identity) = multiply(identity,A_6) ),
inference(superposition,[status(thm),theory(equality)],[c_6,c_28]) ).
tff(c_49,plain,
! [B_10,A_11] : ( inverse(double_divide(B_10,A_11)) = multiply(A_11,B_10) ),
inference(superposition,[status(thm),theory(equality)],[c_6,c_28]) ).
tff(c_2,plain,
! [A_1,B_2,C_3] : ( double_divide(A_1,double_divide(double_divide(double_divide(identity,double_divide(double_divide(A_1,identity),double_divide(B_2,C_3))),B_2),identity)) = C_3 ),
inference(cnfTransformation,[status(thm)],[f_23]) ).
tff(c_66,plain,
! [A_13,B_14,C_15] : ( double_divide(A_13,inverse(double_divide(double_divide(identity,double_divide(inverse(A_13),double_divide(B_14,C_15))),B_14))) = C_15 ),
inference(demodulation,[status(thm),theory(equality)],[c_6,c_6,c_2]) ).
tff(c_91,plain,
! [A_13,A_6] : ( double_divide(A_13,inverse(double_divide(double_divide(identity,double_divide(inverse(A_13),inverse(A_6))),A_6))) = identity ),
inference(superposition,[status(thm),theory(equality)],[c_6,c_66]) ).
tff(c_699,plain,
! [A_38,A_39] : ( double_divide(A_38,multiply(A_39,double_divide(identity,double_divide(inverse(A_38),inverse(A_39))))) = identity ),
inference(demodulation,[status(thm),theory(equality)],[c_49,c_91]) ).
tff(c_760,plain,
! [A_38] : ( double_divide(A_38,multiply(inverse(A_38),double_divide(identity,identity))) = identity ),
inference(superposition,[status(thm),theory(equality)],[c_8,c_699]) ).
tff(c_769,plain,
! [A_40] : ( double_divide(A_40,multiply(inverse(A_40),inverse(identity))) = identity ),
inference(demodulation,[status(thm),theory(equality)],[c_6,c_760]) ).
tff(c_805,plain,
double_divide(inverse(identity),inverse(identity)) = identity,
inference(superposition,[status(thm),theory(equality)],[c_57,c_769]) ).
tff(c_104,plain,
! [B_16,A_17] : ( inverse(double_divide(B_16,A_17)) = multiply(A_17,B_16) ),
inference(superposition,[status(thm),theory(equality)],[c_6,c_28]) ).
tff(c_122,plain,
! [A_6] : ( inverse(inverse(A_6)) = multiply(identity,A_6) ),
inference(superposition,[status(thm),theory(equality)],[c_6,c_104]) ).
tff(c_98,plain,
! [A_13,A_7] : ( double_divide(A_13,inverse(double_divide(double_divide(identity,double_divide(inverse(A_13),identity)),A_7))) = inverse(A_7) ),
inference(superposition,[status(thm),theory(equality)],[c_8,c_66]) ).
tff(c_102,plain,
! [A_13,A_7] : ( double_divide(A_13,inverse(double_divide(double_divide(identity,inverse(inverse(A_13))),A_7))) = inverse(A_7) ),
inference(demodulation,[status(thm),theory(equality)],[c_6,c_98]) ).
tff(c_347,plain,
! [A_27,A_28] : ( double_divide(A_27,multiply(A_28,double_divide(identity,multiply(identity,A_27)))) = inverse(A_28) ),
inference(demodulation,[status(thm),theory(equality)],[c_122,c_49,c_102]) ).
tff(c_387,plain,
! [A_27] : ( inverse(inverse(double_divide(identity,multiply(identity,A_27)))) = double_divide(A_27,inverse(identity)) ),
inference(superposition,[status(thm),theory(equality)],[c_57,c_347]) ).
tff(c_393,plain,
! [A_27] : ( inverse(multiply(multiply(identity,A_27),identity)) = double_divide(A_27,inverse(identity)) ),
inference(demodulation,[status(thm),theory(equality)],[c_49,c_387]) ).
tff(c_4,plain,
! [B_5,A_4] : ( double_divide(double_divide(B_5,A_4),identity) = multiply(A_4,B_5) ),
inference(cnfTransformation,[status(thm)],[f_25]) ).
tff(c_468,plain,
! [A_31,C_32] : ( double_divide(A_31,inverse(multiply(double_divide(inverse(A_31),double_divide(identity,C_32)),identity))) = C_32 ),
inference(superposition,[status(thm),theory(equality)],[c_4,c_66]) ).
tff(c_515,plain,
! [A_31] : ( double_divide(A_31,inverse(multiply(double_divide(inverse(A_31),identity),identity))) = inverse(identity) ),
inference(superposition,[status(thm),theory(equality)],[c_8,c_468]) ).
tff(c_519,plain,
! [A_31] : ( double_divide(A_31,inverse(multiply(multiply(identity,A_31),identity))) = inverse(identity) ),
inference(demodulation,[status(thm),theory(equality)],[c_122,c_6,c_515]) ).
tff(c_556,plain,
! [A_31] : ( double_divide(A_31,double_divide(A_31,inverse(identity))) = inverse(identity) ),
inference(demodulation,[status(thm),theory(equality)],[c_393,c_519]) ).
tff(c_819,plain,
double_divide(inverse(identity),identity) = inverse(identity),
inference(superposition,[status(thm),theory(equality)],[c_805,c_556]) ).
tff(c_869,plain,
multiply(identity,identity) = inverse(identity),
inference(superposition,[status(thm),theory(equality)],[c_46,c_819]) ).
tff(c_938,plain,
inverse(multiply(inverse(identity),identity)) = double_divide(identity,inverse(identity)),
inference(superposition,[status(thm),theory(equality)],[c_869,c_393]) ).
tff(c_956,plain,
inverse(identity) = identity,
inference(demodulation,[status(thm),theory(equality)],[c_869,c_122,c_57,c_8,c_938]) ).
tff(c_958,plain,
$false,
inference(negUnitSimplification,[status(thm)],[c_58,c_956]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14 % Problem : GRP487-1 : TPTP v8.1.2. Released v2.6.0.
% 0.00/0.15 % Command : java -Dfile.encoding=UTF-8 -Xms512M -Xmx4G -Xss10M -jar /export/starexec/sandbox2/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox2/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s
% 0.15/0.36 % Computer : n002.cluster.edu
% 0.15/0.36 % Model : x86_64 x86_64
% 0.15/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36 % Memory : 8042.1875MB
% 0.15/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36 % CPULimit : 300
% 0.15/0.36 % WCLimit : 300
% 0.15/0.36 % DateTime : Thu Aug 3 22:30:31 EDT 2023
% 0.15/0.36 % CPUTime :
% 3.46/1.95 % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 3.46/1.96
% 3.46/1.96 % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 3.46/2.02
% 3.46/2.02 Inference rules
% 3.46/2.02 ----------------------
% 3.46/2.02 #Ref : 0
% 3.46/2.02 #Sup : 255
% 3.46/2.02 #Fact : 0
% 3.46/2.02 #Define : 0
% 3.46/2.02 #Split : 0
% 3.46/2.02 #Chain : 0
% 3.46/2.02 #Close : 0
% 3.46/2.02
% 3.46/2.02 Ordering : KBO
% 3.46/2.02
% 3.46/2.02 Simplification rules
% 3.46/2.02 ----------------------
% 3.46/2.02 #Subsume : 0
% 3.46/2.02 #Demod : 186
% 3.46/2.02 #Tautology : 117
% 3.46/2.02 #SimpNegUnit : 1
% 3.46/2.02 #BackRed : 4
% 3.46/2.02
% 3.46/2.02 #Partial instantiations: 0
% 3.46/2.02 #Strategies tried : 1
% 3.46/2.02
% 3.46/2.02 Timing (in seconds)
% 3.46/2.02 ----------------------
% 3.46/2.02 Preprocessing : 0.42
% 3.46/2.02 Parsing : 0.22
% 3.46/2.02 CNF conversion : 0.02
% 3.46/2.02 Main loop : 0.48
% 3.46/2.02 Inferencing : 0.18
% 3.46/2.02 Reduction : 0.16
% 3.46/2.03 Demodulation : 0.12
% 3.46/2.03 BG Simplification : 0.02
% 3.46/2.03 Subsumption : 0.08
% 3.46/2.03 Abstraction : 0.03
% 3.46/2.03 MUC search : 0.00
% 3.46/2.03 Cooper : 0.00
% 3.46/2.03 Total : 0.98
% 3.46/2.03 Index Insertion : 0.00
% 3.46/2.03 Index Deletion : 0.00
% 3.46/2.03 Index Matching : 0.00
% 3.46/2.03 BG Taut test : 0.00
%------------------------------------------------------------------------------