TSTP Solution File: GRP453-1 by Matita---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Matita---1.0
% Problem  : GRP453-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : matitaprover --timeout %d --tptppath /export/starexec/sandbox2/benchmark %s

% Computer : n023.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 10:30:21 EDT 2022

% Result   : Unsatisfiable 0.19s 0.54s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : GRP453-1 : TPTP v8.1.0. Released v2.6.0.
% 0.12/0.13  % Command  : matitaprover --timeout %d --tptppath /export/starexec/sandbox2/benchmark %s
% 0.12/0.34  % Computer : n023.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 : Mon Jun 13 05:43:06 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.34  14181: Facts:
% 0.19/0.34  14181:  Id :   2, {_}:
% 0.19/0.34            divide
% 0.19/0.34              (divide (divide ?2 ?2)
% 0.19/0.34                (divide ?2 (divide ?3 (divide (divide (divide ?2 ?2) ?2) ?4))))
% 0.19/0.34              ?4
% 0.19/0.34            =>=
% 0.19/0.34            ?3
% 0.19/0.34            [4, 3, 2] by single_axiom ?2 ?3 ?4
% 0.19/0.34  14181:  Id :   3, {_}:
% 0.19/0.34            multiply ?6 ?7 =<= divide ?6 (divide (divide ?8 ?8) ?7)
% 0.19/0.34            [8, 7, 6] by multiply ?6 ?7 ?8
% 0.19/0.34  14181:  Id :   4, {_}:
% 0.19/0.34            inverse ?10 =<= divide (divide ?11 ?11) ?10
% 0.19/0.34            [11, 10] by inverse ?10 ?11
% 0.19/0.34  14181: Goal:
% 0.19/0.34  14181:  Id :   1, {_}:
% 0.19/0.34            multiply (multiply a3 b3) c3 =>= multiply a3 (multiply b3 c3)
% 0.19/0.34            [] by prove_these_axioms_3
% 0.19/0.54  Statistics :
% 0.19/0.54  Max weight : 38
% 0.19/0.54  Found proof, 0.201831s
% 0.19/0.54  % SZS status Unsatisfiable for theBenchmark.p
% 0.19/0.54  % SZS output start CNFRefutation for theBenchmark.p
% 0.19/0.54  Id :   5, {_}: divide (divide (divide ?13 ?13) (divide ?13 (divide ?14 (divide (divide (divide ?13 ?13) ?13) ?15)))) ?15 =>= ?14 [15, 14, 13] by single_axiom ?13 ?14 ?15
% 0.19/0.54  Id :  35, {_}: inverse ?90 =<= divide (divide ?91 ?91) ?90 [91, 90] by inverse ?90 ?91
% 0.19/0.54  Id :   4, {_}: inverse ?10 =<= divide (divide ?11 ?11) ?10 [11, 10] by inverse ?10 ?11
% 0.19/0.54  Id :   3, {_}: multiply ?6 ?7 =<= divide ?6 (divide (divide ?8 ?8) ?7) [8, 7, 6] by multiply ?6 ?7 ?8
% 0.19/0.54  Id :   2, {_}: divide (divide (divide ?2 ?2) (divide ?2 (divide ?3 (divide (divide (divide ?2 ?2) ?2) ?4)))) ?4 =>= ?3 [4, 3, 2] by single_axiom ?2 ?3 ?4
% 0.19/0.54  Id :  13, {_}: divide (multiply (divide (divide ?48 ?48) (divide ?48 ?48)) (divide ?49 (divide (divide (divide (divide ?48 ?48) (divide ?48 ?48)) (divide ?48 ?48)) ?50))) ?50 =>= ?49 [50, 49, 48] by Super 2 with 3 at 1,2
% 0.19/0.54  Id :  29, {_}: multiply ?6 ?7 =<= divide ?6 (inverse ?7) [7, 6] by Demod 3 with 4 at 2,3
% 0.19/0.54  Id :  32, {_}: multiply (divide ?79 ?79) ?80 =>= inverse (inverse ?80) [80, 79] by Super 29 with 4 at 3
% 0.19/0.54  Id : 202, {_}: divide (inverse (inverse (divide ?49 (divide (divide (divide (divide ?48 ?48) (divide ?48 ?48)) (divide ?48 ?48)) ?50)))) ?50 =>= ?49 [50, 48, 49] by Demod 13 with 32 at 1,2
% 0.19/0.54  Id : 203, {_}: divide (inverse (inverse (divide ?49 (divide (inverse (divide ?48 ?48)) ?50)))) ?50 =>= ?49 [50, 48, 49] by Demod 202 with 4 at 1,2,1,1,1,2
% 0.19/0.54  Id :  36, {_}: inverse ?93 =<= divide (inverse (divide ?94 ?94)) ?93 [94, 93] by Super 35 with 4 at 1,3
% 0.19/0.54  Id : 204, {_}: divide (inverse (inverse (divide ?49 (inverse ?50)))) ?50 =>= ?49 [50, 49] by Demod 203 with 36 at 2,1,1,1,2
% 0.19/0.54  Id : 205, {_}: divide (inverse (inverse (multiply ?49 ?50))) ?50 =>= ?49 [50, 49] by Demod 204 with 29 at 1,1,1,2
% 0.19/0.54  Id :   6, {_}: divide (divide (divide ?17 ?17) (divide ?17 ?18)) ?19 =<= divide (divide ?20 ?20) (divide ?20 (divide ?18 (divide (divide (divide ?20 ?20) ?20) (divide (divide (divide ?17 ?17) ?17) ?19)))) [20, 19, 18, 17] by Super 5 with 2 at 2,2,1,2
% 0.19/0.54  Id :  61, {_}: divide (inverse (divide ?17 ?18)) ?19 =<= divide (divide ?20 ?20) (divide ?20 (divide ?18 (divide (divide (divide ?20 ?20) ?20) (divide (divide (divide ?17 ?17) ?17) ?19)))) [20, 19, 18, 17] by Demod 6 with 4 at 1,2
% 0.19/0.54  Id :  62, {_}: divide (inverse (divide ?17 ?18)) ?19 =<= inverse (divide ?20 (divide ?18 (divide (divide (divide ?20 ?20) ?20) (divide (divide (divide ?17 ?17) ?17) ?19)))) [20, 19, 18, 17] by Demod 61 with 4 at 3
% 0.19/0.54  Id :  63, {_}: divide (inverse (divide ?17 ?18)) ?19 =<= inverse (divide ?20 (divide ?18 (divide (inverse ?20) (divide (divide (divide ?17 ?17) ?17) ?19)))) [20, 19, 18, 17] by Demod 62 with 4 at 1,2,2,1,3
% 0.19/0.54  Id :  68, {_}: divide (inverse (divide ?170 ?171)) ?172 =<= inverse (divide ?173 (divide ?171 (divide (inverse ?173) (divide (inverse ?170) ?172)))) [173, 172, 171, 170] by Demod 63 with 4 at 1,2,2,2,1,3
% 0.19/0.54  Id :  75, {_}: divide (inverse (divide ?213 ?214)) ?215 =<= inverse (divide (divide ?216 ?216) (divide ?214 (inverse (divide (inverse ?213) ?215)))) [216, 215, 214, 213] by Super 68 with 36 at 2,2,1,3
% 0.19/0.54  Id :  85, {_}: divide (inverse (divide ?213 ?214)) ?215 =<= inverse (inverse (divide ?214 (inverse (divide (inverse ?213) ?215)))) [215, 214, 213] by Demod 75 with 4 at 1,3
% 0.19/0.54  Id : 322, {_}: divide (inverse (divide ?884 ?885)) ?886 =<= inverse (inverse (multiply ?885 (divide (inverse ?884) ?886))) [886, 885, 884] by Demod 85 with 29 at 1,1,3
% 0.19/0.54  Id : 329, {_}: divide (inverse (divide (divide ?919 ?919) ?920)) ?921 =>= inverse (inverse (multiply ?920 (inverse ?921))) [921, 920, 919] by Super 322 with 36 at 2,1,1,3
% 0.19/0.54  Id : 341, {_}: divide (inverse (inverse ?920)) ?921 =<= inverse (inverse (multiply ?920 (inverse ?921))) [921, 920] by Demod 329 with 4 at 1,1,2
% 0.19/0.54  Id : 426, {_}: divide (inverse (inverse ?1126)) ?1127 =<= inverse (inverse (multiply ?1126 (inverse ?1127))) [1127, 1126] by Demod 329 with 4 at 1,1,2
% 0.19/0.55  Id : 430, {_}: divide (inverse (inverse (divide ?1144 ?1144))) ?1145 =>= inverse (inverse (inverse (inverse (inverse ?1145)))) [1145, 1144] by Super 426 with 32 at 1,1,3
% 0.19/0.55  Id :  46, {_}: inverse ?115 =<= divide (inverse (inverse (divide ?116 ?116))) ?115 [116, 115] by Super 4 with 36 at 1,3
% 0.19/0.55  Id : 443, {_}: inverse ?1145 =<= inverse (inverse (inverse (inverse (inverse ?1145)))) [1145] by Demod 430 with 46 at 2
% 0.19/0.55  Id : 451, {_}: multiply ?1187 (inverse (inverse (inverse (inverse ?1188)))) =>= divide ?1187 (inverse ?1188) [1188, 1187] by Super 29 with 443 at 2,3
% 0.19/0.55  Id : 470, {_}: multiply ?1187 (inverse (inverse (inverse (inverse ?1188)))) =>= multiply ?1187 ?1188 [1188, 1187] by Demod 451 with 29 at 3
% 0.19/0.55  Id : 479, {_}: divide (inverse (inverse ?1237)) (inverse (inverse (inverse ?1238))) =>= inverse (inverse (multiply ?1237 ?1238)) [1238, 1237] by Super 341 with 470 at 1,1,3
% 0.19/0.55  Id : 532, {_}: multiply (inverse (inverse ?1237)) (inverse (inverse ?1238)) =>= inverse (inverse (multiply ?1237 ?1238)) [1238, 1237] by Demod 479 with 29 at 2
% 0.19/0.55  Id : 552, {_}: divide (inverse (inverse (inverse (inverse ?1361)))) (inverse ?1362) =>= inverse (inverse (inverse (inverse (multiply ?1361 ?1362)))) [1362, 1361] by Super 341 with 532 at 1,1,3
% 0.19/0.55  Id : 574, {_}: multiply (inverse (inverse (inverse (inverse ?1361)))) ?1362 =>= inverse (inverse (inverse (inverse (multiply ?1361 ?1362)))) [1362, 1361] by Demod 552 with 29 at 2
% 0.19/0.55  Id : 595, {_}: divide (inverse (inverse (inverse (inverse (inverse (inverse (multiply ?1454 ?1455))))))) ?1455 =>= inverse (inverse (inverse (inverse ?1454))) [1455, 1454] by Super 205 with 574 at 1,1,1,2
% 0.19/0.55  Id : 620, {_}: divide (inverse (inverse (multiply ?1454 ?1455))) ?1455 =>= inverse (inverse (inverse (inverse ?1454))) [1455, 1454] by Demod 595 with 443 at 1,2
% 0.19/0.55  Id : 621, {_}: ?1454 =<= inverse (inverse (inverse (inverse ?1454))) [1454] by Demod 620 with 205 at 2
% 0.19/0.55  Id : 740, {_}: multiply ?1763 (inverse (inverse (inverse ?1764))) =>= divide ?1763 ?1764 [1764, 1763] by Super 29 with 621 at 2,3
% 0.19/0.55  Id : 781, {_}: divide (inverse (inverse ?1873)) (inverse (inverse ?1874)) =>= inverse (inverse (divide ?1873 ?1874)) [1874, 1873] by Super 341 with 740 at 1,1,3
% 0.19/0.55  Id : 800, {_}: multiply (inverse (inverse ?1873)) (inverse ?1874) =>= inverse (inverse (divide ?1873 ?1874)) [1874, 1873] by Demod 781 with 29 at 2
% 0.19/0.55  Id : 851, {_}: divide (inverse (inverse (inverse (inverse (divide ?1957 ?1958))))) (inverse ?1958) =>= inverse (inverse ?1957) [1958, 1957] by Super 205 with 800 at 1,1,1,2
% 0.19/0.55  Id : 875, {_}: multiply (inverse (inverse (inverse (inverse (divide ?1957 ?1958))))) ?1958 =>= inverse (inverse ?1957) [1958, 1957] by Demod 851 with 29 at 2
% 0.19/0.55  Id : 897, {_}: multiply (divide ?2055 ?2056) ?2056 =>= inverse (inverse ?2055) [2056, 2055] by Demod 875 with 621 at 1,2
% 0.19/0.55  Id : 903, {_}: multiply (multiply ?2076 ?2077) (inverse ?2077) =>= inverse (inverse ?2076) [2077, 2076] by Super 897 with 29 at 1,2
% 0.19/0.55  Id : 855, {_}: multiply (inverse (inverse ?1970)) (inverse ?1971) =>= inverse (inverse (divide ?1970 ?1971)) [1971, 1970] by Demod 781 with 29 at 2
% 0.19/0.55  Id : 868, {_}: multiply ?2028 (inverse ?2029) =<= inverse (inverse (divide (inverse (inverse ?2028)) ?2029)) [2029, 2028] by Super 855 with 621 at 1,2
% 0.19/0.55  Id :  86, {_}: divide (inverse (divide ?213 ?214)) ?215 =<= inverse (inverse (multiply ?214 (divide (inverse ?213) ?215))) [215, 214, 213] by Demod 85 with 29 at 1,1,3
% 0.19/0.55  Id :  64, {_}: divide (inverse (divide ?17 ?18)) ?19 =<= inverse (divide ?20 (divide ?18 (divide (inverse ?20) (divide (inverse ?17) ?19)))) [20, 19, 18, 17] by Demod 63 with 4 at 1,2,2,2,1,3
% 0.19/0.55  Id : 876, {_}: multiply (divide ?1957 ?1958) ?1958 =>= inverse (inverse ?1957) [1958, 1957] by Demod 875 with 621 at 1,2
% 0.19/0.55  Id : 892, {_}: inverse (inverse ?2040) =<= divide (divide ?2040 (inverse (inverse (inverse ?2041)))) ?2041 [2041, 2040] by Super 740 with 876 at 2
% 0.19/0.55  Id : 1423, {_}: inverse (inverse ?3326) =<= divide (multiply ?3326 (inverse (inverse ?3327))) ?3327 [3327, 3326] by Demod 892 with 29 at 1,3
% 0.19/0.55  Id :  51, {_}: multiply (inverse (inverse (divide ?133 ?133))) ?134 =>= inverse (inverse ?134) [134, 133] by Super 32 with 36 at 1,2
% 0.19/0.55  Id : 1439, {_}: inverse (inverse (inverse (inverse (divide ?3389 ?3389)))) =?= divide (inverse (inverse (inverse (inverse ?3390)))) ?3390 [3390, 3389] by Super 1423 with 51 at 1,3
% 0.19/0.55  Id : 1474, {_}: divide ?3389 ?3389 =?= divide (inverse (inverse (inverse (inverse ?3390)))) ?3390 [3390, 3389] by Demod 1439 with 621 at 2
% 0.19/0.55  Id : 1475, {_}: divide ?3389 ?3389 =?= divide ?3390 ?3390 [3390, 3389] by Demod 1474 with 621 at 1,3
% 0.19/0.55  Id : 1523, {_}: divide (inverse (divide ?3530 (divide (inverse ?3531) (divide (inverse ?3530) ?3532)))) ?3532 =?= inverse (divide ?3531 (divide ?3533 ?3533)) [3533, 3532, 3531, 3530] by Super 64 with 1475 at 2,1,3
% 0.19/0.55  Id :  30, {_}: divide (inverse (divide ?2 (divide ?3 (divide (divide (divide ?2 ?2) ?2) ?4)))) ?4 =>= ?3 [4, 3, 2] by Demod 2 with 4 at 1,2
% 0.19/0.55  Id :  31, {_}: divide (inverse (divide ?2 (divide ?3 (divide (inverse ?2) ?4)))) ?4 =>= ?3 [4, 3, 2] by Demod 30 with 4 at 1,2,2,1,1,2
% 0.19/0.55  Id : 1594, {_}: inverse ?3531 =<= inverse (divide ?3531 (divide ?3533 ?3533)) [3533, 3531] by Demod 1523 with 31 at 2
% 0.19/0.55  Id : 1641, {_}: divide ?3815 (divide ?3816 ?3816) =>= inverse (inverse (inverse (inverse ?3815))) [3816, 3815] by Super 621 with 1594 at 1,1,1,3
% 0.19/0.55  Id : 1685, {_}: divide ?3815 (divide ?3816 ?3816) =>= ?3815 [3816, 3815] by Demod 1641 with 621 at 3
% 0.19/0.55  Id : 1747, {_}: divide (inverse (divide ?4058 ?4059)) (divide ?4060 ?4060) =>= inverse (inverse (multiply ?4059 (inverse ?4058))) [4060, 4059, 4058] by Super 86 with 1685 at 2,1,1,3
% 0.19/0.55  Id : 1782, {_}: inverse (divide ?4058 ?4059) =<= inverse (inverse (multiply ?4059 (inverse ?4058))) [4059, 4058] by Demod 1747 with 1685 at 2
% 0.19/0.55  Id : 1783, {_}: inverse (divide ?4058 ?4059) =<= divide (inverse (inverse ?4059)) ?4058 [4059, 4058] by Demod 1782 with 341 at 3
% 0.19/0.55  Id : 1828, {_}: multiply ?2028 (inverse ?2029) =<= inverse (inverse (inverse (divide ?2029 ?2028))) [2029, 2028] by Demod 868 with 1783 at 1,1,3
% 0.19/0.55  Id :  52, {_}: inverse ?136 =<= divide (inverse (divide ?137 ?137)) ?136 [137, 136] by Super 35 with 4 at 1,3
% 0.19/0.55  Id :  55, {_}: inverse ?145 =<= divide (inverse (inverse (inverse (divide ?146 ?146)))) ?145 [146, 145] by Super 52 with 36 at 1,1,3
% 0.19/0.55  Id : 1830, {_}: inverse ?145 =<= inverse (divide ?145 (inverse (divide ?146 ?146))) [146, 145] by Demod 55 with 1783 at 3
% 0.19/0.55  Id : 1834, {_}: inverse ?145 =<= inverse (multiply ?145 (divide ?146 ?146)) [146, 145] by Demod 1830 with 29 at 1,3
% 0.19/0.55  Id : 1751, {_}: multiply ?4073 (divide ?4074 ?4074) =>= inverse (inverse ?4073) [4074, 4073] by Super 876 with 1685 at 1,2
% 0.19/0.55  Id : 2393, {_}: inverse ?145 =<= inverse (inverse (inverse ?145)) [145] by Demod 1834 with 1751 at 1,3
% 0.19/0.55  Id : 2396, {_}: multiply ?2028 (inverse ?2029) =>= inverse (divide ?2029 ?2028) [2029, 2028] by Demod 1828 with 2393 at 3
% 0.19/0.55  Id : 2399, {_}: inverse (divide ?2077 (multiply ?2076 ?2077)) =>= inverse (inverse ?2076) [2076, 2077] by Demod 903 with 2396 at 2
% 0.19/0.55  Id : 1832, {_}: inverse (divide ?50 (multiply ?49 ?50)) =>= ?49 [49, 50] by Demod 205 with 1783 at 2
% 0.19/0.55  Id : 2400, {_}: ?2076 =<= inverse (inverse ?2076) [2076] by Demod 2399 with 1832 at 2
% 0.19/0.55  Id : 2407, {_}: divide (inverse (divide ?213 ?214)) ?215 =>= multiply ?214 (divide (inverse ?213) ?215) [215, 214, 213] by Demod 86 with 2400 at 3
% 0.19/0.55  Id : 2402, {_}: inverse (divide ?4058 ?4059) =>= divide ?4059 ?4058 [4059, 4058] by Demod 1783 with 2400 at 1,3
% 0.19/0.55  Id : 2427, {_}: divide (divide ?214 ?213) ?215 =<= multiply ?214 (divide (inverse ?213) ?215) [215, 213, 214] by Demod 2407 with 2402 at 1,2
% 0.19/0.55  Id : 1649, {_}: inverse ?3852 =<= inverse (divide ?3852 (divide ?3853 ?3853)) [3853, 3852] by Demod 1523 with 31 at 2
% 0.19/0.55  Id :  37, {_}: inverse ?96 =<= divide (multiply (inverse ?97) ?97) ?96 [97, 96] by Super 35 with 29 at 1,3
% 0.19/0.55  Id : 1654, {_}: inverse ?3867 =<= inverse (divide ?3867 (inverse (multiply (inverse ?3868) ?3868))) [3868, 3867] by Super 1649 with 37 at 2,1,3
% 0.19/0.55  Id : 2538, {_}: inverse ?5760 =<= inverse (multiply ?5760 (multiply (inverse ?5761) ?5761)) [5761, 5760] by Demod 1654 with 29 at 1,3
% 0.19/0.55  Id : 2426, {_}: multiply ?2028 (inverse ?2029) =>= divide ?2028 ?2029 [2029, 2028] by Demod 2396 with 2402 at 3
% 0.19/0.55  Id : 2544, {_}: inverse ?5780 =<= inverse (multiply ?5780 (divide (inverse (inverse ?5781)) ?5781)) [5781, 5780] by Super 2538 with 2426 at 2,1,3
% 0.19/0.55  Id : 2569, {_}: inverse ?5780 =<= inverse (divide (divide ?5780 (inverse ?5781)) ?5781) [5781, 5780] by Demod 2544 with 2427 at 1,3
% 0.19/0.55  Id : 2570, {_}: inverse ?5780 =<= divide ?5781 (divide ?5780 (inverse ?5781)) [5781, 5780] by Demod 2569 with 2402 at 3
% 0.19/0.55  Id : 2592, {_}: inverse ?5844 =<= divide ?5845 (multiply ?5844 ?5845) [5845, 5844] by Demod 2570 with 29 at 2,3
% 0.19/0.55  Id : 2738, {_}: inverse ?6092 =<= divide (inverse ?6093) (divide ?6092 ?6093) [6093, 6092] by Super 2592 with 2426 at 2,3
% 0.19/0.55  Id : 2425, {_}: divide (multiply ?49 ?50) ?50 =>= ?49 [50, 49] by Demod 1832 with 2402 at 2
% 0.19/0.55  Id : 2741, {_}: inverse (multiply ?6101 ?6102) =<= divide (inverse ?6102) ?6101 [6102, 6101] by Super 2738 with 2425 at 2,3
% 0.19/0.55  Id : 2805, {_}: divide (divide ?214 ?213) ?215 =<= multiply ?214 (inverse (multiply ?215 ?213)) [215, 213, 214] by Demod 2427 with 2741 at 2,3
% 0.19/0.55  Id : 2806, {_}: divide (divide ?214 ?213) ?215 =>= divide ?214 (multiply ?215 ?213) [215, 213, 214] by Demod 2805 with 2426 at 3
% 0.19/0.55  Id : 2821, {_}: divide (inverse (multiply ?6150 ?6151)) ?6152 =>= divide (inverse ?6151) (multiply ?6152 ?6150) [6152, 6151, 6150] by Super 2806 with 2741 at 1,2
% 0.19/0.55  Id : 2851, {_}: inverse (multiply ?6152 (multiply ?6150 ?6151)) =<= divide (inverse ?6151) (multiply ?6152 ?6150) [6151, 6150, 6152] by Demod 2821 with 2741 at 2
% 0.19/0.55  Id : 2852, {_}: inverse (multiply ?6152 (multiply ?6150 ?6151)) =<= inverse (multiply (multiply ?6152 ?6150) ?6151) [6151, 6150, 6152] by Demod 2851 with 2741 at 3
% 0.19/0.55  Id : 3243, {_}: multiply (multiply ?6802 ?6803) ?6804 =<= inverse (inverse (multiply ?6802 (multiply ?6803 ?6804))) [6804, 6803, 6802] by Super 2400 with 2852 at 1,3
% 0.19/0.55  Id : 3273, {_}: multiply (multiply ?6802 ?6803) ?6804 =>= multiply ?6802 (multiply ?6803 ?6804) [6804, 6803, 6802] by Demod 3243 with 2400 at 3
% 0.19/0.55  Id : 3351, {_}: multiply a3 (multiply b3 c3) =?= multiply a3 (multiply b3 c3) [] by Demod 1 with 3273 at 2
% 0.19/0.55  Id :   1, {_}: multiply (multiply a3 b3) c3 =>= multiply a3 (multiply b3 c3) [] by prove_these_axioms_3
% 0.19/0.55  % SZS output end CNFRefutation for theBenchmark.p
% 0.19/0.55  14182: solved /export/starexec/sandbox2/benchmark/theBenchmark.p in 0.20604 using kbo
%------------------------------------------------------------------------------