TSTP Solution File: GRP490-1 by Matita---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Matita---1.0
% Problem  : GRP490-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : matitaprover --timeout %d --tptppath /export/starexec/sandbox/benchmark %s

% Computer : n014.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  : 600s
% DateTime : Sat Jul 16 10:30:30 EDT 2022

% Result   : Unsatisfiable 0.12s 0.36s
% Output   : CNFRefutation 0.12s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : GRP490-1 : TPTP v8.1.0. Released v2.6.0.
% 0.10/0.13  % Command  : matitaprover --timeout %d --tptppath /export/starexec/sandbox/benchmark %s
% 0.12/0.34  % Computer : n014.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Tue Jun 14 11:18:36 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.12/0.34  3468: Facts:
% 0.12/0.35  3468:  Id :   2, {_}:
% 0.12/0.35            double_divide (double_divide identity ?2)
% 0.12/0.35              (double_divide identity
% 0.12/0.35                (double_divide (double_divide (double_divide ?2 ?3) identity)
% 0.12/0.35                  (double_divide ?4 ?3)))
% 0.12/0.35            =>=
% 0.12/0.35            ?4
% 0.12/0.35            [4, 3, 2] by single_axiom ?2 ?3 ?4
% 0.12/0.35  3468:  Id :   3, {_}:
% 0.12/0.35            multiply ?6 ?7 =<= double_divide (double_divide ?7 ?6) identity
% 0.12/0.35            [7, 6] by multiply ?6 ?7
% 0.12/0.35  3468:  Id :   4, {_}: inverse ?9 =<= double_divide ?9 identity [9] by inverse ?9
% 0.12/0.35  3468:  Id :   5, {_}:
% 0.12/0.35            identity =<= double_divide ?11 (inverse ?11)
% 0.12/0.35            [11] by identity ?11
% 0.12/0.35  3468: Goal:
% 0.12/0.35  3468:  Id :   1, {_}: multiply (inverse a1) a1 =>= identity [] by prove_these_axioms_1
% 0.12/0.36  Statistics :
% 0.12/0.36  Max weight : 20
% 0.12/0.36  Found proof, 0.010395s
% 0.12/0.36  % SZS status Unsatisfiable for theBenchmark.p
% 0.12/0.36  % SZS output start CNFRefutation for theBenchmark.p
% 0.12/0.36  Id :   2, {_}: double_divide (double_divide identity ?2) (double_divide identity (double_divide (double_divide (double_divide ?2 ?3) identity) (double_divide ?4 ?3))) =>= ?4 [4, 3, 2] by single_axiom ?2 ?3 ?4
% 0.12/0.36  Id :   5, {_}: identity =<= double_divide ?11 (inverse ?11) [11] by identity ?11
% 0.12/0.36  Id :   4, {_}: inverse ?9 =<= double_divide ?9 identity [9] by inverse ?9
% 0.12/0.36  Id :   3, {_}: multiply ?6 ?7 =<= double_divide (double_divide ?7 ?6) identity [7, 6] by multiply ?6 ?7
% 0.12/0.36  Id :  16, {_}: multiply ?6 ?7 =<= inverse (double_divide ?7 ?6) [7, 6] by Demod 3 with 4 at 3
% 0.12/0.36  Id :  24, {_}: multiply (inverse ?64) ?64 =>= inverse identity [64] by Super 16 with 5 at 1,3
% 0.12/0.36  Id :  10, {_}: double_divide (double_divide identity ?2) (double_divide identity (double_divide (multiply ?3 ?2) (double_divide ?4 ?3))) =>= ?4 [4, 3, 2] by Demod 2 with 3 at 1,2,2,2
% 0.12/0.36  Id :  22, {_}: double_divide (double_divide identity ?58) (double_divide identity (double_divide (multiply (inverse ?59) ?58) identity)) =>= ?59 [59, 58] by Super 10 with 5 at 2,2,2,2
% 0.12/0.36  Id :  94, {_}: double_divide (double_divide identity ?156) (double_divide identity (inverse (multiply (inverse ?157) ?156))) =>= ?157 [157, 156] by Demod 22 with 4 at 2,2,2
% 0.12/0.36  Id :  96, {_}: double_divide (double_divide identity ?163) (double_divide identity (inverse (inverse identity))) =>= ?163 [163] by Super 94 with 24 at 1,2,2,2
% 0.12/0.36  Id : 105, {_}: double_divide (double_divide identity ?180) (double_divide identity (inverse (inverse identity))) =>= ?180 [180] by Super 94 with 24 at 1,2,2,2
% 0.12/0.36  Id : 107, {_}: double_divide identity (double_divide identity (inverse (inverse identity))) =>= inverse identity [] by Super 105 with 5 at 1,2
% 0.12/0.36  Id : 116, {_}: double_divide (inverse identity) (double_divide identity (inverse (inverse identity))) =>= double_divide identity (inverse (inverse identity)) [] by Super 96 with 107 at 1,2
% 0.12/0.36  Id : 106, {_}: double_divide (inverse identity) (double_divide identity (inverse (inverse identity))) =>= identity [] by Super 105 with 4 at 1,2
% 0.12/0.36  Id : 139, {_}: identity =<= double_divide identity (inverse (inverse identity)) [] by Demod 116 with 106 at 2
% 0.12/0.36  Id : 140, {_}: double_divide (inverse identity) identity =>= identity [] by Demod 106 with 139 at 2,2
% 0.12/0.36  Id : 148, {_}: inverse (inverse identity) =>= identity [] by Demod 140 with 4 at 2
% 0.12/0.36  Id : 149, {_}: identity =<= double_divide identity identity [] by Demod 139 with 148 at 2,3
% 0.12/0.36  Id : 150, {_}: identity =<= inverse identity [] by Demod 149 with 4 at 3
% 0.12/0.36  Id : 153, {_}: multiply (inverse ?64) ?64 =>= identity [64] by Demod 24 with 150 at 3
% 0.12/0.36  Id : 166, {_}: identity === identity [] by Demod 1 with 153 at 2
% 0.12/0.36  Id :   1, {_}: multiply (inverse a1) a1 =>= identity [] by prove_these_axioms_1
% 0.12/0.36  % SZS output end CNFRefutation for theBenchmark.p
% 0.12/0.36  3471: solved /export/starexec/sandbox/benchmark/theBenchmark.p in 0.011781 using nrkbo
%------------------------------------------------------------------------------