TSTP Solution File: ALG177+1 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : ALG177+1 : TPTP v8.1.0. Released v2.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% Computer : n018.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 : Thu Jul 14 15:37:05 EDT 2022

% Result   : Theorem 2.65s 1.29s
% Output   : Proof 4.18s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : ALG177+1 : TPTP v8.1.0. Released v2.7.0.
% 0.00/0.12  % Command  : ePrincess-casc -timeout=%d %s
% 0.12/0.32  % Computer : n018.cluster.edu
% 0.12/0.32  % Model    : x86_64 x86_64
% 0.12/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32  % Memory   : 8042.1875MB
% 0.12/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32  % CPULimit : 300
% 0.12/0.32  % WCLimit  : 600
% 0.12/0.32  % DateTime : Thu Jun  9 02:29:07 EDT 2022
% 0.12/0.32  % CPUTime  : 
% 0.58/0.57          ____       _                          
% 0.58/0.57    ___  / __ \_____(_)___  ________  __________
% 0.58/0.57   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.58/0.57  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.58/0.57  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.58/0.57  
% 0.58/0.57  A Theorem Prover for First-Order Logic
% 0.58/0.57  (ePrincess v.1.0)
% 0.58/0.57  
% 0.58/0.57  (c) Philipp Rümmer, 2009-2015
% 0.58/0.57  (c) Peter Backeman, 2014-2015
% 0.58/0.57  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.58/0.57  Free software under GNU Lesser General Public License (LGPL).
% 0.58/0.57  Bug reports to peter@backeman.se
% 0.58/0.57  
% 0.58/0.57  For more information, visit http://user.uu.se/~petba168/breu/
% 0.58/0.57  
% 0.58/0.57  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.61/0.62  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.45/0.87  Prover 0: Preprocessing ...
% 1.82/1.03  Prover 0: Constructing countermodel ...
% 2.65/1.28  Prover 0: proved (665ms)
% 2.65/1.29  
% 2.65/1.29  No countermodel exists, formula is valid
% 2.65/1.29  % SZS status Theorem for theBenchmark
% 2.65/1.29  
% 2.65/1.29  Generating proof ... found it (size 82)
% 3.99/1.62  
% 3.99/1.62  % SZS output start Proof for theBenchmark
% 3.99/1.62  Assumed formulas after preprocessing and simplification: 
% 3.99/1.62  | (0)  ? [v0] : (sorti1(v0) &  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v2 = v1 |  ~ (op2(v4, v3) = v2) |  ~ (op2(v4, v3) = v1)) &  ! [v1] :  ! [v2] :  ! [v3] :  ! [v4] : (v2 = v1 |  ~ (op1(v4, v3) = v2) |  ~ (op1(v4, v3) = v1)) &  ! [v1] :  ! [v2] :  ! [v3] : (v2 = v1 |  ~ (j(v3) = v2) |  ~ (j(v3) = v1)) &  ! [v1] :  ! [v2] :  ! [v3] : (v2 = v1 |  ~ (h(v3) = v2) |  ~ (h(v3) = v1)) &  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (op2(v1, v2) = v3) |  ~ sorti2(v2) |  ~ sorti2(v1) | sorti2(v3)) &  ! [v1] :  ! [v2] :  ! [v3] : ( ~ (op1(v1, v2) = v3) |  ~ sorti1(v2) |  ~ sorti1(v1) | sorti1(v3)) &  ! [v1] : ( ~ (op1(v0, v1) = v1) |  ~ sorti1(v1)) &  ! [v1] : ( ~ sorti2(v1) |  ? [v2] : (j(v1) = v2 & h(v2) = v1)) &  ! [v1] : ( ~ sorti2(v1) |  ? [v2] : (j(v1) = v2 & sorti1(v2))) &  ! [v1] : ( ~ sorti2(v1) |  ? [v2] : (j(v1) = v2 &  ! [v3] : ( ~ sorti2(v3) |  ? [v4] :  ? [v5] :  ? [v6] : (j(v4) = v5 & j(v3) = v6 & op2(v1, v3) = v4 & op1(v2, v6) = v5)))) &  ! [v1] : ( ~ sorti2(v1) |  ? [v2] : (op2(v1, v2) = v2 & sorti2(v2))) &  ! [v1] : ( ~ sorti1(v1) |  ? [v2] : (j(v2) = v1 & h(v1) = v2)) &  ! [v1] : ( ~ sorti1(v1) |  ? [v2] : (h(v1) = v2 & sorti2(v2))) &  ! [v1] : ( ~ sorti1(v1) |  ? [v2] : (h(v1) = v2 &  ! [v3] : ( ~ sorti1(v3) |  ? [v4] :  ? [v5] :  ? [v6] : (h(v4) = v5 & h(v3) = v6 & op2(v2, v6) = v5 & op1(v1, v3) = v4)))))
% 3.99/1.65  | Instantiating (0) with all_0_0_0 yields:
% 3.99/1.65  | (1) sorti1(all_0_0_0) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (op2(v3, v2) = v1) |  ~ (op2(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (op1(v3, v2) = v1) |  ~ (op1(v3, v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (j(v2) = v1) |  ~ (j(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (h(v2) = v1) |  ~ (h(v2) = v0)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (op2(v0, v1) = v2) |  ~ sorti2(v1) |  ~ sorti2(v0) | sorti2(v2)) &  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (op1(v0, v1) = v2) |  ~ sorti1(v1) |  ~ sorti1(v0) | sorti1(v2)) &  ! [v0] : ( ~ (op1(all_0_0_0, v0) = v0) |  ~ sorti1(v0)) &  ! [v0] : ( ~ sorti2(v0) |  ? [v1] : (j(v0) = v1 & h(v1) = v0)) &  ! [v0] : ( ~ sorti2(v0) |  ? [v1] : (j(v0) = v1 & sorti1(v1))) &  ! [v0] : ( ~ sorti2(v0) |  ? [v1] : (j(v0) = v1 &  ! [v2] : ( ~ sorti2(v2) |  ? [v3] :  ? [v4] :  ? [v5] : (j(v3) = v4 & j(v2) = v5 & op2(v0, v2) = v3 & op1(v1, v5) = v4)))) &  ! [v0] : ( ~ sorti2(v0) |  ? [v1] : (op2(v0, v1) = v1 & sorti2(v1))) &  ! [v0] : ( ~ sorti1(v0) |  ? [v1] : (j(v1) = v0 & h(v0) = v1)) &  ! [v0] : ( ~ sorti1(v0) |  ? [v1] : (h(v0) = v1 & sorti2(v1))) &  ! [v0] : ( ~ sorti1(v0) |  ? [v1] : (h(v0) = v1 &  ! [v2] : ( ~ sorti1(v2) |  ? [v3] :  ? [v4] :  ? [v5] : (h(v3) = v4 & h(v2) = v5 & op2(v1, v5) = v4 & op1(v0, v2) = v3))))
% 3.99/1.66  |
% 3.99/1.66  | Applying alpha-rule on (1) yields:
% 3.99/1.66  | (2)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (op2(v0, v1) = v2) |  ~ sorti2(v1) |  ~ sorti2(v0) | sorti2(v2))
% 3.99/1.66  | (3)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (op2(v3, v2) = v1) |  ~ (op2(v3, v2) = v0))
% 3.99/1.66  | (4) sorti1(all_0_0_0)
% 3.99/1.66  | (5)  ! [v0] : ( ~ sorti2(v0) |  ? [v1] : (j(v0) = v1 & h(v1) = v0))
% 3.99/1.66  | (6)  ! [v0] : ( ~ sorti2(v0) |  ? [v1] : (j(v0) = v1 &  ! [v2] : ( ~ sorti2(v2) |  ? [v3] :  ? [v4] :  ? [v5] : (j(v3) = v4 & j(v2) = v5 & op2(v0, v2) = v3 & op1(v1, v5) = v4))))
% 3.99/1.66  | (7)  ! [v0] : ( ~ sorti2(v0) |  ? [v1] : (op2(v0, v1) = v1 & sorti2(v1)))
% 3.99/1.66  | (8)  ! [v0] : ( ~ sorti2(v0) |  ? [v1] : (j(v0) = v1 & sorti1(v1)))
% 3.99/1.66  | (9)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (j(v2) = v1) |  ~ (j(v2) = v0))
% 3.99/1.66  | (10)  ! [v0] : ( ~ sorti1(v0) |  ? [v1] : (j(v1) = v0 & h(v0) = v1))
% 3.99/1.66  | (11)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (op1(v0, v1) = v2) |  ~ sorti1(v1) |  ~ sorti1(v0) | sorti1(v2))
% 3.99/1.66  | (12)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (h(v2) = v1) |  ~ (h(v2) = v0))
% 3.99/1.66  | (13)  ! [v0] : ( ~ (op1(all_0_0_0, v0) = v0) |  ~ sorti1(v0))
% 3.99/1.66  | (14)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (op1(v3, v2) = v1) |  ~ (op1(v3, v2) = v0))
% 3.99/1.66  | (15)  ! [v0] : ( ~ sorti1(v0) |  ? [v1] : (h(v0) = v1 & sorti2(v1)))
% 3.99/1.66  | (16)  ! [v0] : ( ~ sorti1(v0) |  ? [v1] : (h(v0) = v1 &  ! [v2] : ( ~ sorti1(v2) |  ? [v3] :  ? [v4] :  ? [v5] : (h(v3) = v4 & h(v2) = v5 & op2(v1, v5) = v4 & op1(v0, v2) = v3))))
% 3.99/1.66  |
% 3.99/1.66  | Instantiating formula (10) with all_0_0_0 and discharging atoms sorti1(all_0_0_0), yields:
% 3.99/1.66  | (17)  ? [v0] : (j(v0) = all_0_0_0 & h(all_0_0_0) = v0)
% 3.99/1.66  |
% 3.99/1.66  | Instantiating formula (15) with all_0_0_0 and discharging atoms sorti1(all_0_0_0), yields:
% 3.99/1.66  | (18)  ? [v0] : (h(all_0_0_0) = v0 & sorti2(v0))
% 3.99/1.66  |
% 3.99/1.66  | Instantiating formula (16) with all_0_0_0 and discharging atoms sorti1(all_0_0_0), yields:
% 3.99/1.66  | (19)  ? [v0] : (h(all_0_0_0) = v0 &  ! [v1] : ( ~ sorti1(v1) |  ? [v2] :  ? [v3] :  ? [v4] : (h(v2) = v3 & h(v1) = v4 & op2(v0, v4) = v3 & op1(all_0_0_0, v1) = v2)))
% 3.99/1.66  |
% 3.99/1.66  | Instantiating (19) with all_8_0_1 yields:
% 3.99/1.66  | (20) h(all_0_0_0) = all_8_0_1 &  ! [v0] : ( ~ sorti1(v0) |  ? [v1] :  ? [v2] :  ? [v3] : (h(v1) = v2 & h(v0) = v3 & op2(all_8_0_1, v3) = v2 & op1(all_0_0_0, v0) = v1))
% 3.99/1.66  |
% 3.99/1.66  | Applying alpha-rule on (20) yields:
% 3.99/1.66  | (21) h(all_0_0_0) = all_8_0_1
% 3.99/1.66  | (22)  ! [v0] : ( ~ sorti1(v0) |  ? [v1] :  ? [v2] :  ? [v3] : (h(v1) = v2 & h(v0) = v3 & op2(all_8_0_1, v3) = v2 & op1(all_0_0_0, v0) = v1))
% 3.99/1.67  |
% 3.99/1.67  | Instantiating formula (22) with all_0_0_0 and discharging atoms sorti1(all_0_0_0), yields:
% 3.99/1.67  | (23)  ? [v0] :  ? [v1] :  ? [v2] : (h(v0) = v1 & h(all_0_0_0) = v2 & op2(all_8_0_1, v2) = v1 & op1(all_0_0_0, all_0_0_0) = v0)
% 3.99/1.67  |
% 3.99/1.67  | Instantiating (18) with all_11_0_2 yields:
% 3.99/1.67  | (24) h(all_0_0_0) = all_11_0_2 & sorti2(all_11_0_2)
% 3.99/1.67  |
% 3.99/1.67  | Applying alpha-rule on (24) yields:
% 3.99/1.67  | (25) h(all_0_0_0) = all_11_0_2
% 3.99/1.67  | (26) sorti2(all_11_0_2)
% 3.99/1.67  |
% 3.99/1.67  | Instantiating (17) with all_13_0_3 yields:
% 3.99/1.67  | (27) j(all_13_0_3) = all_0_0_0 & h(all_0_0_0) = all_13_0_3
% 3.99/1.67  |
% 3.99/1.67  | Applying alpha-rule on (27) yields:
% 3.99/1.67  | (28) j(all_13_0_3) = all_0_0_0
% 3.99/1.67  | (29) h(all_0_0_0) = all_13_0_3
% 3.99/1.67  |
% 3.99/1.67  | Instantiating (23) with all_15_0_4, all_15_1_5, all_15_2_6 yields:
% 3.99/1.67  | (30) h(all_15_2_6) = all_15_1_5 & h(all_0_0_0) = all_15_0_4 & op2(all_8_0_1, all_15_0_4) = all_15_1_5 & op1(all_0_0_0, all_0_0_0) = all_15_2_6
% 3.99/1.67  |
% 3.99/1.67  | Applying alpha-rule on (30) yields:
% 3.99/1.67  | (31) h(all_15_2_6) = all_15_1_5
% 3.99/1.67  | (32) h(all_0_0_0) = all_15_0_4
% 3.99/1.67  | (33) op2(all_8_0_1, all_15_0_4) = all_15_1_5
% 3.99/1.67  | (34) op1(all_0_0_0, all_0_0_0) = all_15_2_6
% 3.99/1.67  |
% 3.99/1.67  | Instantiating formula (12) with all_0_0_0, all_13_0_3, all_15_0_4 and discharging atoms h(all_0_0_0) = all_15_0_4, h(all_0_0_0) = all_13_0_3, yields:
% 3.99/1.67  | (35) all_15_0_4 = all_13_0_3
% 3.99/1.67  |
% 3.99/1.67  | Instantiating formula (12) with all_0_0_0, all_11_0_2, all_15_0_4 and discharging atoms h(all_0_0_0) = all_15_0_4, h(all_0_0_0) = all_11_0_2, yields:
% 3.99/1.67  | (36) all_15_0_4 = all_11_0_2
% 3.99/1.67  |
% 3.99/1.67  | Instantiating formula (12) with all_0_0_0, all_8_0_1, all_13_0_3 and discharging atoms h(all_0_0_0) = all_13_0_3, h(all_0_0_0) = all_8_0_1, yields:
% 3.99/1.67  | (37) all_13_0_3 = all_8_0_1
% 3.99/1.67  |
% 3.99/1.67  | Combining equations (35,36) yields a new equation:
% 3.99/1.67  | (38) all_13_0_3 = all_11_0_2
% 3.99/1.67  |
% 3.99/1.67  | Simplifying 38 yields:
% 3.99/1.67  | (39) all_13_0_3 = all_11_0_2
% 3.99/1.67  |
% 3.99/1.67  | Combining equations (37,39) yields a new equation:
% 3.99/1.67  | (40) all_11_0_2 = all_8_0_1
% 3.99/1.67  |
% 3.99/1.67  | Combining equations (40,39) yields a new equation:
% 3.99/1.67  | (37) all_13_0_3 = all_8_0_1
% 3.99/1.67  |
% 3.99/1.67  | Combining equations (40,36) yields a new equation:
% 3.99/1.67  | (42) all_15_0_4 = all_8_0_1
% 3.99/1.67  |
% 3.99/1.67  | From (37) and (28) follows:
% 3.99/1.67  | (43) j(all_8_0_1) = all_0_0_0
% 3.99/1.67  |
% 3.99/1.67  | From (42) and (33) follows:
% 3.99/1.67  | (44) op2(all_8_0_1, all_8_0_1) = all_15_1_5
% 3.99/1.67  |
% 3.99/1.67  | From (40) and (26) follows:
% 3.99/1.67  | (45) sorti2(all_8_0_1)
% 3.99/1.67  |
% 3.99/1.67  | Instantiating formula (2) with all_15_1_5, all_8_0_1, all_8_0_1 and discharging atoms op2(all_8_0_1, all_8_0_1) = all_15_1_5, sorti2(all_8_0_1), yields:
% 3.99/1.67  | (46) sorti2(all_15_1_5)
% 3.99/1.67  |
% 3.99/1.67  | Instantiating formula (6) with all_8_0_1 and discharging atoms sorti2(all_8_0_1), yields:
% 3.99/1.67  | (47)  ? [v0] : (j(all_8_0_1) = v0 &  ! [v1] : ( ~ sorti2(v1) |  ? [v2] :  ? [v3] :  ? [v4] : (j(v2) = v3 & j(v1) = v4 & op2(all_8_0_1, v1) = v2 & op1(v0, v4) = v3)))
% 3.99/1.67  |
% 3.99/1.67  | Instantiating formula (7) with all_8_0_1 and discharging atoms sorti2(all_8_0_1), yields:
% 3.99/1.67  | (48)  ? [v0] : (op2(all_8_0_1, v0) = v0 & sorti2(v0))
% 3.99/1.67  |
% 3.99/1.67  | Instantiating (48) with all_27_0_7 yields:
% 3.99/1.67  | (49) op2(all_8_0_1, all_27_0_7) = all_27_0_7 & sorti2(all_27_0_7)
% 3.99/1.67  |
% 3.99/1.67  | Applying alpha-rule on (49) yields:
% 3.99/1.67  | (50) op2(all_8_0_1, all_27_0_7) = all_27_0_7
% 3.99/1.67  | (51) sorti2(all_27_0_7)
% 3.99/1.67  |
% 3.99/1.67  | Instantiating (47) with all_29_0_8 yields:
% 3.99/1.67  | (52) j(all_8_0_1) = all_29_0_8 &  ! [v0] : ( ~ sorti2(v0) |  ? [v1] :  ? [v2] :  ? [v3] : (j(v1) = v2 & j(v0) = v3 & op2(all_8_0_1, v0) = v1 & op1(all_29_0_8, v3) = v2))
% 3.99/1.67  |
% 3.99/1.67  | Applying alpha-rule on (52) yields:
% 3.99/1.67  | (53) j(all_8_0_1) = all_29_0_8
% 3.99/1.67  | (54)  ! [v0] : ( ~ sorti2(v0) |  ? [v1] :  ? [v2] :  ? [v3] : (j(v1) = v2 & j(v0) = v3 & op2(all_8_0_1, v0) = v1 & op1(all_29_0_8, v3) = v2))
% 3.99/1.67  |
% 3.99/1.68  | Instantiating formula (54) with all_8_0_1 and discharging atoms sorti2(all_8_0_1), yields:
% 3.99/1.68  | (55)  ? [v0] :  ? [v1] :  ? [v2] : (j(v0) = v1 & j(all_8_0_1) = v2 & op2(all_8_0_1, all_8_0_1) = v0 & op1(all_29_0_8, v2) = v1)
% 3.99/1.68  |
% 3.99/1.68  | Instantiating (55) with all_32_0_9, all_32_1_10, all_32_2_11 yields:
% 3.99/1.68  | (56) j(all_32_2_11) = all_32_1_10 & j(all_8_0_1) = all_32_0_9 & op2(all_8_0_1, all_8_0_1) = all_32_2_11 & op1(all_29_0_8, all_32_0_9) = all_32_1_10
% 3.99/1.68  |
% 3.99/1.68  | Applying alpha-rule on (56) yields:
% 3.99/1.68  | (57) j(all_32_2_11) = all_32_1_10
% 3.99/1.68  | (58) j(all_8_0_1) = all_32_0_9
% 3.99/1.68  | (59) op2(all_8_0_1, all_8_0_1) = all_32_2_11
% 3.99/1.68  | (60) op1(all_29_0_8, all_32_0_9) = all_32_1_10
% 3.99/1.68  |
% 3.99/1.68  | Instantiating formula (9) with all_8_0_1, all_32_0_9, all_0_0_0 and discharging atoms j(all_8_0_1) = all_32_0_9, j(all_8_0_1) = all_0_0_0, yields:
% 3.99/1.68  | (61) all_32_0_9 = all_0_0_0
% 3.99/1.68  |
% 3.99/1.68  | Instantiating formula (9) with all_8_0_1, all_29_0_8, all_32_0_9 and discharging atoms j(all_8_0_1) = all_32_0_9, j(all_8_0_1) = all_29_0_8, yields:
% 3.99/1.68  | (62) all_32_0_9 = all_29_0_8
% 3.99/1.68  |
% 3.99/1.68  | Combining equations (61,62) yields a new equation:
% 3.99/1.68  | (63) all_29_0_8 = all_0_0_0
% 3.99/1.68  |
% 3.99/1.68  | Instantiating formula (54) with all_27_0_7 and discharging atoms sorti2(all_27_0_7), yields:
% 3.99/1.68  | (64)  ? [v0] :  ? [v1] :  ? [v2] : (j(v0) = v1 & j(all_27_0_7) = v2 & op2(all_8_0_1, all_27_0_7) = v0 & op1(all_29_0_8, v2) = v1)
% 3.99/1.68  |
% 3.99/1.68  | Instantiating formula (5) with all_27_0_7 and discharging atoms sorti2(all_27_0_7), yields:
% 3.99/1.68  | (65)  ? [v0] : (j(all_27_0_7) = v0 & h(v0) = all_27_0_7)
% 3.99/1.68  |
% 3.99/1.68  | Instantiating formula (8) with all_27_0_7 and discharging atoms sorti2(all_27_0_7), yields:
% 3.99/1.68  | (66)  ? [v0] : (j(all_27_0_7) = v0 & sorti1(v0))
% 3.99/1.68  |
% 3.99/1.68  | Instantiating formula (6) with all_27_0_7 and discharging atoms sorti2(all_27_0_7), yields:
% 3.99/1.68  | (67)  ? [v0] : (j(all_27_0_7) = v0 &  ! [v1] : ( ~ sorti2(v1) |  ? [v2] :  ? [v3] :  ? [v4] : (j(v2) = v3 & j(v1) = v4 & op2(all_27_0_7, v1) = v2 & op1(v0, v4) = v3)))
% 3.99/1.68  |
% 3.99/1.68  | Instantiating formula (6) with all_15_1_5 and discharging atoms sorti2(all_15_1_5), yields:
% 3.99/1.68  | (68)  ? [v0] : (j(all_15_1_5) = v0 &  ! [v1] : ( ~ sorti2(v1) |  ? [v2] :  ? [v3] :  ? [v4] : (j(v2) = v3 & j(v1) = v4 & op2(all_15_1_5, v1) = v2 & op1(v0, v4) = v3)))
% 3.99/1.68  |
% 3.99/1.68  | Instantiating (68) with all_56_0_20 yields:
% 3.99/1.68  | (69) j(all_15_1_5) = all_56_0_20 &  ! [v0] : ( ~ sorti2(v0) |  ? [v1] :  ? [v2] :  ? [v3] : (j(v1) = v2 & j(v0) = v3 & op2(all_15_1_5, v0) = v1 & op1(all_56_0_20, v3) = v2))
% 3.99/1.68  |
% 3.99/1.68  | Applying alpha-rule on (69) yields:
% 3.99/1.68  | (70) j(all_15_1_5) = all_56_0_20
% 4.18/1.68  | (71)  ! [v0] : ( ~ sorti2(v0) |  ? [v1] :  ? [v2] :  ? [v3] : (j(v1) = v2 & j(v0) = v3 & op2(all_15_1_5, v0) = v1 & op1(all_56_0_20, v3) = v2))
% 4.18/1.68  |
% 4.18/1.68  | Instantiating formula (71) with all_27_0_7 and discharging atoms sorti2(all_27_0_7), yields:
% 4.18/1.68  | (72)  ? [v0] :  ? [v1] :  ? [v2] : (j(v0) = v1 & j(all_27_0_7) = v2 & op2(all_15_1_5, all_27_0_7) = v0 & op1(all_56_0_20, v2) = v1)
% 4.18/1.68  |
% 4.18/1.68  | Instantiating (67) with all_61_0_22 yields:
% 4.18/1.68  | (73) j(all_27_0_7) = all_61_0_22 &  ! [v0] : ( ~ sorti2(v0) |  ? [v1] :  ? [v2] :  ? [v3] : (j(v1) = v2 & j(v0) = v3 & op2(all_27_0_7, v0) = v1 & op1(all_61_0_22, v3) = v2))
% 4.18/1.68  |
% 4.18/1.68  | Applying alpha-rule on (73) yields:
% 4.18/1.68  | (74) j(all_27_0_7) = all_61_0_22
% 4.18/1.68  | (75)  ! [v0] : ( ~ sorti2(v0) |  ? [v1] :  ? [v2] :  ? [v3] : (j(v1) = v2 & j(v0) = v3 & op2(all_27_0_7, v0) = v1 & op1(all_61_0_22, v3) = v2))
% 4.18/1.68  |
% 4.18/1.68  | Instantiating formula (75) with all_27_0_7 and discharging atoms sorti2(all_27_0_7), yields:
% 4.18/1.68  | (76)  ? [v0] :  ? [v1] :  ? [v2] : (j(v0) = v1 & j(all_27_0_7) = v2 & op2(all_27_0_7, all_27_0_7) = v0 & op1(all_61_0_22, v2) = v1)
% 4.18/1.68  |
% 4.18/1.68  | Instantiating (65) with all_64_0_23 yields:
% 4.18/1.68  | (77) j(all_27_0_7) = all_64_0_23 & h(all_64_0_23) = all_27_0_7
% 4.18/1.68  |
% 4.18/1.68  | Applying alpha-rule on (77) yields:
% 4.18/1.68  | (78) j(all_27_0_7) = all_64_0_23
% 4.18/1.68  | (79) h(all_64_0_23) = all_27_0_7
% 4.18/1.68  |
% 4.18/1.68  | Instantiating (64) with all_66_0_24, all_66_1_25, all_66_2_26 yields:
% 4.18/1.68  | (80) j(all_66_2_26) = all_66_1_25 & j(all_27_0_7) = all_66_0_24 & op2(all_8_0_1, all_27_0_7) = all_66_2_26 & op1(all_29_0_8, all_66_0_24) = all_66_1_25
% 4.18/1.68  |
% 4.18/1.68  | Applying alpha-rule on (80) yields:
% 4.18/1.68  | (81) j(all_66_2_26) = all_66_1_25
% 4.18/1.68  | (82) j(all_27_0_7) = all_66_0_24
% 4.18/1.68  | (83) op2(all_8_0_1, all_27_0_7) = all_66_2_26
% 4.18/1.69  | (84) op1(all_29_0_8, all_66_0_24) = all_66_1_25
% 4.18/1.69  |
% 4.18/1.69  | Instantiating (66) with all_68_0_27 yields:
% 4.18/1.69  | (85) j(all_27_0_7) = all_68_0_27 & sorti1(all_68_0_27)
% 4.18/1.69  |
% 4.18/1.69  | Applying alpha-rule on (85) yields:
% 4.18/1.69  | (86) j(all_27_0_7) = all_68_0_27
% 4.18/1.69  | (87) sorti1(all_68_0_27)
% 4.18/1.69  |
% 4.18/1.69  | Instantiating (72) with all_78_0_40, all_78_1_41, all_78_2_42 yields:
% 4.18/1.69  | (88) j(all_78_2_42) = all_78_1_41 & j(all_27_0_7) = all_78_0_40 & op2(all_15_1_5, all_27_0_7) = all_78_2_42 & op1(all_56_0_20, all_78_0_40) = all_78_1_41
% 4.18/1.69  |
% 4.18/1.69  | Applying alpha-rule on (88) yields:
% 4.18/1.69  | (89) j(all_78_2_42) = all_78_1_41
% 4.18/1.69  | (90) j(all_27_0_7) = all_78_0_40
% 4.18/1.69  | (91) op2(all_15_1_5, all_27_0_7) = all_78_2_42
% 4.18/1.69  | (92) op1(all_56_0_20, all_78_0_40) = all_78_1_41
% 4.18/1.69  |
% 4.18/1.69  | Instantiating (76) with all_84_0_49, all_84_1_50, all_84_2_51 yields:
% 4.18/1.69  | (93) j(all_84_2_51) = all_84_1_50 & j(all_27_0_7) = all_84_0_49 & op2(all_27_0_7, all_27_0_7) = all_84_2_51 & op1(all_61_0_22, all_84_0_49) = all_84_1_50
% 4.18/1.69  |
% 4.18/1.69  | Applying alpha-rule on (93) yields:
% 4.18/1.69  | (94) j(all_84_2_51) = all_84_1_50
% 4.18/1.69  | (95) j(all_27_0_7) = all_84_0_49
% 4.18/1.69  | (96) op2(all_27_0_7, all_27_0_7) = all_84_2_51
% 4.18/1.69  | (97) op1(all_61_0_22, all_84_0_49) = all_84_1_50
% 4.18/1.69  |
% 4.18/1.69  | From (63) and (84) follows:
% 4.18/1.69  | (98) op1(all_0_0_0, all_66_0_24) = all_66_1_25
% 4.18/1.69  |
% 4.18/1.69  | Instantiating formula (9) with all_27_0_7, all_78_0_40, all_84_0_49 and discharging atoms j(all_27_0_7) = all_84_0_49, j(all_27_0_7) = all_78_0_40, yields:
% 4.18/1.69  | (99) all_84_0_49 = all_78_0_40
% 4.18/1.69  |
% 4.18/1.69  | Instantiating formula (9) with all_27_0_7, all_66_0_24, all_78_0_40 and discharging atoms j(all_27_0_7) = all_78_0_40, j(all_27_0_7) = all_66_0_24, yields:
% 4.18/1.69  | (100) all_78_0_40 = all_66_0_24
% 4.18/1.69  |
% 4.18/1.69  | Instantiating formula (9) with all_27_0_7, all_66_0_24, all_68_0_27 and discharging atoms j(all_27_0_7) = all_68_0_27, j(all_27_0_7) = all_66_0_24, yields:
% 4.18/1.69  | (101) all_68_0_27 = all_66_0_24
% 4.18/1.69  |
% 4.18/1.69  | Instantiating formula (9) with all_27_0_7, all_64_0_23, all_84_0_49 and discharging atoms j(all_27_0_7) = all_84_0_49, j(all_27_0_7) = all_64_0_23, yields:
% 4.18/1.69  | (102) all_84_0_49 = all_64_0_23
% 4.18/1.69  |
% 4.18/1.69  | Instantiating formula (9) with all_27_0_7, all_61_0_22, all_68_0_27 and discharging atoms j(all_27_0_7) = all_68_0_27, j(all_27_0_7) = all_61_0_22, yields:
% 4.18/1.69  | (103) all_68_0_27 = all_61_0_22
% 4.18/1.69  |
% 4.18/1.69  | Instantiating formula (3) with all_8_0_1, all_27_0_7, all_66_2_26, all_27_0_7 and discharging atoms op2(all_8_0_1, all_27_0_7) = all_66_2_26, op2(all_8_0_1, all_27_0_7) = all_27_0_7, yields:
% 4.18/1.69  | (104) all_66_2_26 = all_27_0_7
% 4.18/1.69  |
% 4.18/1.69  | Combining equations (99,102) yields a new equation:
% 4.18/1.69  | (105) all_78_0_40 = all_64_0_23
% 4.18/1.69  |
% 4.18/1.69  | Simplifying 105 yields:
% 4.18/1.69  | (106) all_78_0_40 = all_64_0_23
% 4.18/1.69  |
% 4.18/1.69  | Combining equations (100,106) yields a new equation:
% 4.18/1.69  | (107) all_66_0_24 = all_64_0_23
% 4.18/1.69  |
% 4.18/1.69  | Simplifying 107 yields:
% 4.18/1.69  | (108) all_66_0_24 = all_64_0_23
% 4.18/1.69  |
% 4.18/1.69  | Combining equations (101,103) yields a new equation:
% 4.18/1.69  | (109) all_66_0_24 = all_61_0_22
% 4.18/1.69  |
% 4.18/1.69  | Simplifying 109 yields:
% 4.18/1.69  | (110) all_66_0_24 = all_61_0_22
% 4.18/1.69  |
% 4.18/1.69  | Combining equations (110,108) yields a new equation:
% 4.18/1.69  | (111) all_64_0_23 = all_61_0_22
% 4.18/1.69  |
% 4.18/1.69  | Combining equations (111,108) yields a new equation:
% 4.18/1.69  | (110) all_66_0_24 = all_61_0_22
% 4.18/1.69  |
% 4.18/1.69  | From (104) and (81) follows:
% 4.18/1.69  | (113) j(all_27_0_7) = all_66_1_25
% 4.18/1.69  |
% 4.18/1.69  | From (111) and (78) follows:
% 4.18/1.69  | (74) j(all_27_0_7) = all_61_0_22
% 4.18/1.69  |
% 4.18/1.69  | From (110) and (98) follows:
% 4.18/1.69  | (115) op1(all_0_0_0, all_61_0_22) = all_66_1_25
% 4.18/1.69  |
% 4.18/1.69  | From (103) and (87) follows:
% 4.18/1.69  | (116) sorti1(all_61_0_22)
% 4.18/1.69  |
% 4.18/1.69  | Instantiating formula (9) with all_27_0_7, all_66_1_25, all_61_0_22 and discharging atoms j(all_27_0_7) = all_66_1_25, j(all_27_0_7) = all_61_0_22, yields:
% 4.18/1.69  | (117) all_66_1_25 = all_61_0_22
% 4.18/1.69  |
% 4.18/1.69  | From (117) and (115) follows:
% 4.18/1.70  | (118) op1(all_0_0_0, all_61_0_22) = all_61_0_22
% 4.18/1.70  |
% 4.18/1.70  | Instantiating formula (13) with all_61_0_22 and discharging atoms op1(all_0_0_0, all_61_0_22) = all_61_0_22, sorti1(all_61_0_22), yields:
% 4.18/1.70  | (119) $false
% 4.18/1.70  |
% 4.18/1.70  |-The branch is then unsatisfiable
% 4.18/1.70  % SZS output end Proof for theBenchmark
% 4.18/1.70  
% 4.18/1.70  1114ms
%------------------------------------------------------------------------------