TSTP Solution File: ALG069+1 by ePrincess---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ePrincess---1.0
% Problem  : ALG069+1 : TPTP v8.1.0. Released v2.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : ePrincess-casc -timeout=%d %s

% Computer : n032.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 15:34:13 EDT 2022

% Result   : Theorem 2.17s 1.12s
% Output   : Proof 3.64s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.08  % Problem  : ALG069+1 : TPTP v8.1.0. Released v2.7.0.
% 0.02/0.08  % Command  : ePrincess-casc -timeout=%d %s
% 0.08/0.27  % Computer : n032.cluster.edu
% 0.08/0.27  % Model    : x86_64 x86_64
% 0.08/0.27  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.27  % Memory   : 8042.1875MB
% 0.08/0.27  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.08/0.27  % CPULimit : 300
% 0.08/0.27  % WCLimit  : 600
% 0.08/0.27  % DateTime : Wed Jun  8 16:46:06 EDT 2022
% 0.08/0.27  % CPUTime  : 
% 0.12/0.46          ____       _                          
% 0.12/0.46    ___  / __ \_____(_)___  ________  __________
% 0.12/0.46   / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.12/0.46  /  __/ ____/ /  / / / / / /__/  __(__  |__  ) 
% 0.12/0.46  \___/_/   /_/  /_/_/ /_/\___/\___/____/____/  
% 0.12/0.46  
% 0.12/0.46  A Theorem Prover for First-Order Logic
% 0.12/0.47  (ePrincess v.1.0)
% 0.12/0.47  
% 0.12/0.47  (c) Philipp Rümmer, 2009-2015
% 0.12/0.47  (c) Peter Backeman, 2014-2015
% 0.12/0.47  (contributions by Angelo Brillout, Peter Baumgartner)
% 0.12/0.47  Free software under GNU Lesser General Public License (LGPL).
% 0.12/0.47  Bug reports to peter@backeman.se
% 0.12/0.47  
% 0.12/0.47  For more information, visit http://user.uu.se/~petba168/breu/
% 0.12/0.47  
% 0.12/0.47  Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.12/0.51  Prover 0: Options:  -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.10/0.73  Prover 0: Preprocessing ...
% 1.44/0.88  Prover 0: Constructing countermodel ...
% 2.17/1.12  Prover 0: proved (609ms)
% 2.17/1.12  
% 2.17/1.12  No countermodel exists, formula is valid
% 2.17/1.12  % SZS status Theorem for theBenchmark
% 2.17/1.12  
% 2.17/1.12  Generating proof ... found it (size 90)
% 3.23/1.46  
% 3.23/1.46  % SZS output start Proof for theBenchmark
% 3.23/1.46  Assumed formulas after preprocessing and simplification: 
% 3.50/1.47  | (0)  ? [v0] : (sorti2(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] : ( ~ (op2(v1, v1) = v0) |  ~ sorti2(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] : ( ~ 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)))) &  ! [v1] : ( ~ sorti1(v1) |  ? [v2] : (op1(v2, v2) = v1 & sorti1(v2))))
% 3.51/1.50  | Instantiating (0) with all_0_0_0 yields:
% 3.51/1.50  | (1) sorti2(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] : ( ~ (op2(v0, v0) = all_0_0_0) |  ~ sorti2(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] : ( ~ 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)))) &  ! [v0] : ( ~ sorti1(v0) |  ? [v1] : (op1(v1, v1) = v0 & sorti1(v1)))
% 3.58/1.51  |
% 3.58/1.51  | Applying alpha-rule on (1) yields:
% 3.58/1.51  | (2)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (op2(v0, v1) = v2) |  ~ sorti2(v1) |  ~ sorti2(v0) | sorti2(v2))
% 3.58/1.51  | (3)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (op2(v3, v2) = v1) |  ~ (op2(v3, v2) = v0))
% 3.58/1.51  | (4)  ! [v0] : ( ~ sorti2(v0) |  ? [v1] : (j(v0) = v1 & h(v1) = v0))
% 3.58/1.51  | (5)  ! [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))))
% 3.58/1.51  | (6) sorti2(all_0_0_0)
% 3.58/1.51  | (7)  ! [v0] : ( ~ sorti2(v0) |  ? [v1] : (j(v0) = v1 & sorti1(v1)))
% 3.58/1.51  | (8)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (j(v2) = v1) |  ~ (j(v2) = v0))
% 3.58/1.51  | (9)  ! [v0] : ( ~ sorti1(v0) |  ? [v1] : (j(v1) = v0 & h(v0) = v1))
% 3.58/1.51  | (10)  ! [v0] : ( ~ sorti1(v0) |  ? [v1] : (op1(v1, v1) = v0 & sorti1(v1)))
% 3.58/1.51  | (11)  ! [v0] :  ! [v1] :  ! [v2] : ( ~ (op1(v0, v1) = v2) |  ~ sorti1(v1) |  ~ sorti1(v0) | sorti1(v2))
% 3.58/1.51  | (12)  ! [v0] :  ! [v1] :  ! [v2] : (v1 = v0 |  ~ (h(v2) = v1) |  ~ (h(v2) = v0))
% 3.58/1.51  | (13)  ! [v0] :  ! [v1] :  ! [v2] :  ! [v3] : (v1 = v0 |  ~ (op1(v3, v2) = v1) |  ~ (op1(v3, v2) = v0))
% 3.58/1.51  | (14)  ! [v0] : ( ~ sorti1(v0) |  ? [v1] : (h(v0) = v1 & sorti2(v1)))
% 3.58/1.51  | (15)  ! [v0] : ( ~ (op2(v0, v0) = all_0_0_0) |  ~ sorti2(v0))
% 3.58/1.51  | (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))))
% 3.58/1.51  |
% 3.58/1.51  | Instantiating formula (4) with all_0_0_0 and discharging atoms sorti2(all_0_0_0), yields:
% 3.58/1.52  | (17)  ? [v0] : (j(all_0_0_0) = v0 & h(v0) = all_0_0_0)
% 3.58/1.52  |
% 3.58/1.52  | Instantiating formula (7) with all_0_0_0 and discharging atoms sorti2(all_0_0_0), yields:
% 3.58/1.52  | (18)  ? [v0] : (j(all_0_0_0) = v0 & sorti1(v0))
% 3.58/1.52  |
% 3.58/1.52  | Instantiating formula (5) with all_0_0_0 and discharging atoms sorti2(all_0_0_0), yields:
% 3.58/1.52  | (19)  ? [v0] : (j(all_0_0_0) = v0 &  ! [v1] : ( ~ sorti2(v1) |  ? [v2] :  ? [v3] :  ? [v4] : (j(v2) = v3 & j(v1) = v4 & op2(all_0_0_0, v1) = v2 & op1(v0, v4) = v3)))
% 3.58/1.52  |
% 3.58/1.52  | Instantiating (19) with all_8_0_1 yields:
% 3.58/1.52  | (20) j(all_0_0_0) = all_8_0_1 &  ! [v0] : ( ~ sorti2(v0) |  ? [v1] :  ? [v2] :  ? [v3] : (j(v1) = v2 & j(v0) = v3 & op2(all_0_0_0, v0) = v1 & op1(all_8_0_1, v3) = v2))
% 3.58/1.52  |
% 3.58/1.52  | Applying alpha-rule on (20) yields:
% 3.58/1.52  | (21) j(all_0_0_0) = all_8_0_1
% 3.58/1.52  | (22)  ! [v0] : ( ~ sorti2(v0) |  ? [v1] :  ? [v2] :  ? [v3] : (j(v1) = v2 & j(v0) = v3 & op2(all_0_0_0, v0) = v1 & op1(all_8_0_1, v3) = v2))
% 3.58/1.52  |
% 3.58/1.52  | Instantiating formula (22) with all_0_0_0 and discharging atoms sorti2(all_0_0_0), yields:
% 3.58/1.52  | (23)  ? [v0] :  ? [v1] :  ? [v2] : (j(v0) = v1 & j(all_0_0_0) = v2 & op2(all_0_0_0, all_0_0_0) = v0 & op1(all_8_0_1, v2) = v1)
% 3.58/1.52  |
% 3.58/1.52  | Instantiating (18) with all_11_0_2 yields:
% 3.58/1.52  | (24) j(all_0_0_0) = all_11_0_2 & sorti1(all_11_0_2)
% 3.58/1.52  |
% 3.58/1.52  | Applying alpha-rule on (24) yields:
% 3.58/1.52  | (25) j(all_0_0_0) = all_11_0_2
% 3.58/1.52  | (26) sorti1(all_11_0_2)
% 3.58/1.52  |
% 3.58/1.52  | Instantiating (17) with all_13_0_3 yields:
% 3.58/1.52  | (27) j(all_0_0_0) = all_13_0_3 & h(all_13_0_3) = all_0_0_0
% 3.58/1.52  |
% 3.58/1.52  | Applying alpha-rule on (27) yields:
% 3.58/1.52  | (28) j(all_0_0_0) = all_13_0_3
% 3.58/1.52  | (29) h(all_13_0_3) = all_0_0_0
% 3.58/1.52  |
% 3.58/1.52  | Instantiating (23) with all_15_0_4, all_15_1_5, all_15_2_6 yields:
% 3.58/1.52  | (30) j(all_15_2_6) = all_15_1_5 & j(all_0_0_0) = all_15_0_4 & op2(all_0_0_0, all_0_0_0) = all_15_2_6 & op1(all_8_0_1, all_15_0_4) = all_15_1_5
% 3.58/1.52  |
% 3.58/1.52  | Applying alpha-rule on (30) yields:
% 3.58/1.52  | (31) j(all_15_2_6) = all_15_1_5
% 3.58/1.52  | (32) j(all_0_0_0) = all_15_0_4
% 3.58/1.52  | (33) op2(all_0_0_0, all_0_0_0) = all_15_2_6
% 3.58/1.52  | (34) op1(all_8_0_1, all_15_0_4) = all_15_1_5
% 3.58/1.52  |
% 3.58/1.52  | Instantiating formula (8) with all_0_0_0, all_13_0_3, all_15_0_4 and discharging atoms j(all_0_0_0) = all_15_0_4, j(all_0_0_0) = all_13_0_3, yields:
% 3.58/1.52  | (35) all_15_0_4 = all_13_0_3
% 3.58/1.52  |
% 3.58/1.52  | Instantiating formula (8) with all_0_0_0, all_11_0_2, all_15_0_4 and discharging atoms j(all_0_0_0) = all_15_0_4, j(all_0_0_0) = all_11_0_2, yields:
% 3.58/1.52  | (36) all_15_0_4 = all_11_0_2
% 3.58/1.52  |
% 3.58/1.52  | Instantiating formula (8) with all_0_0_0, all_8_0_1, all_13_0_3 and discharging atoms j(all_0_0_0) = all_13_0_3, j(all_0_0_0) = all_8_0_1, yields:
% 3.58/1.52  | (37) all_13_0_3 = all_8_0_1
% 3.58/1.52  |
% 3.58/1.52  | Combining equations (35,36) yields a new equation:
% 3.58/1.52  | (38) all_13_0_3 = all_11_0_2
% 3.58/1.52  |
% 3.58/1.52  | Simplifying 38 yields:
% 3.58/1.52  | (39) all_13_0_3 = all_11_0_2
% 3.58/1.52  |
% 3.58/1.52  | Combining equations (37,39) yields a new equation:
% 3.58/1.52  | (40) all_11_0_2 = all_8_0_1
% 3.58/1.52  |
% 3.58/1.52  | Combining equations (40,39) yields a new equation:
% 3.58/1.52  | (37) all_13_0_3 = all_8_0_1
% 3.58/1.52  |
% 3.58/1.52  | Combining equations (40,36) yields a new equation:
% 3.58/1.52  | (42) all_15_0_4 = all_8_0_1
% 3.58/1.52  |
% 3.58/1.52  | From (37) and (29) follows:
% 3.58/1.52  | (43) h(all_8_0_1) = all_0_0_0
% 3.58/1.52  |
% 3.58/1.52  | From (42) and (34) follows:
% 3.58/1.52  | (44) op1(all_8_0_1, all_8_0_1) = all_15_1_5
% 3.58/1.53  |
% 3.58/1.53  | From (40) and (26) follows:
% 3.58/1.53  | (45) sorti1(all_8_0_1)
% 3.58/1.53  |
% 3.58/1.53  | Instantiating formula (11) with all_15_1_5, all_8_0_1, all_8_0_1 and discharging atoms op1(all_8_0_1, all_8_0_1) = all_15_1_5, sorti1(all_8_0_1), yields:
% 3.58/1.53  | (46) sorti1(all_15_1_5)
% 3.58/1.53  |
% 3.58/1.53  | Instantiating formula (16) with all_8_0_1 and discharging atoms sorti1(all_8_0_1), yields:
% 3.58/1.53  | (47)  ? [v0] : (h(all_8_0_1) = v0 &  ! [v1] : ( ~ sorti1(v1) |  ? [v2] :  ? [v3] :  ? [v4] : (h(v2) = v3 & h(v1) = v4 & op2(v0, v4) = v3 & op1(all_8_0_1, v1) = v2)))
% 3.58/1.53  |
% 3.58/1.53  | Instantiating formula (10) with all_8_0_1 and discharging atoms sorti1(all_8_0_1), yields:
% 3.58/1.53  | (48)  ? [v0] : (op1(v0, v0) = all_8_0_1 & sorti1(v0))
% 3.58/1.53  |
% 3.64/1.53  | Instantiating (48) with all_27_0_7 yields:
% 3.64/1.53  | (49) op1(all_27_0_7, all_27_0_7) = all_8_0_1 & sorti1(all_27_0_7)
% 3.64/1.53  |
% 3.64/1.53  | Applying alpha-rule on (49) yields:
% 3.64/1.53  | (50) op1(all_27_0_7, all_27_0_7) = all_8_0_1
% 3.64/1.53  | (51) sorti1(all_27_0_7)
% 3.64/1.53  |
% 3.64/1.53  | Instantiating (47) with all_29_0_8 yields:
% 3.64/1.53  | (52) h(all_8_0_1) = all_29_0_8 &  ! [v0] : ( ~ sorti1(v0) |  ? [v1] :  ? [v2] :  ? [v3] : (h(v1) = v2 & h(v0) = v3 & op2(all_29_0_8, v3) = v2 & op1(all_8_0_1, v0) = v1))
% 3.64/1.53  |
% 3.64/1.53  | Applying alpha-rule on (52) yields:
% 3.64/1.53  | (53) h(all_8_0_1) = all_29_0_8
% 3.64/1.53  | (54)  ! [v0] : ( ~ sorti1(v0) |  ? [v1] :  ? [v2] :  ? [v3] : (h(v1) = v2 & h(v0) = v3 & op2(all_29_0_8, v3) = v2 & op1(all_8_0_1, v0) = v1))
% 3.64/1.53  |
% 3.64/1.53  | Instantiating formula (54) with all_8_0_1 and discharging atoms sorti1(all_8_0_1), yields:
% 3.64/1.53  | (55)  ? [v0] :  ? [v1] :  ? [v2] : (h(v0) = v1 & h(all_8_0_1) = v2 & op2(all_29_0_8, v2) = v1 & op1(all_8_0_1, all_8_0_1) = v0)
% 3.64/1.53  |
% 3.64/1.53  | Instantiating (55) with all_32_0_9, all_32_1_10, all_32_2_11 yields:
% 3.64/1.53  | (56) h(all_32_2_11) = all_32_1_10 & h(all_8_0_1) = all_32_0_9 & op2(all_29_0_8, all_32_0_9) = all_32_1_10 & op1(all_8_0_1, all_8_0_1) = all_32_2_11
% 3.64/1.53  |
% 3.64/1.53  | Applying alpha-rule on (56) yields:
% 3.64/1.53  | (57) h(all_32_2_11) = all_32_1_10
% 3.64/1.53  | (58) h(all_8_0_1) = all_32_0_9
% 3.64/1.53  | (59) op2(all_29_0_8, all_32_0_9) = all_32_1_10
% 3.64/1.53  | (60) op1(all_8_0_1, all_8_0_1) = all_32_2_11
% 3.64/1.53  |
% 3.64/1.53  | Instantiating formula (12) with all_8_0_1, all_32_0_9, all_0_0_0 and discharging atoms h(all_8_0_1) = all_32_0_9, h(all_8_0_1) = all_0_0_0, yields:
% 3.64/1.53  | (61) all_32_0_9 = all_0_0_0
% 3.64/1.53  |
% 3.64/1.53  | Instantiating formula (12) with all_8_0_1, all_29_0_8, all_32_0_9 and discharging atoms h(all_8_0_1) = all_32_0_9, h(all_8_0_1) = all_29_0_8, yields:
% 3.64/1.53  | (62) all_32_0_9 = all_29_0_8
% 3.64/1.53  |
% 3.64/1.53  | Combining equations (61,62) yields a new equation:
% 3.64/1.53  | (63) all_29_0_8 = all_0_0_0
% 3.64/1.53  |
% 3.64/1.53  | From (63) and (53) follows:
% 3.64/1.53  | (43) h(all_8_0_1) = all_0_0_0
% 3.64/1.53  |
% 3.64/1.53  | Instantiating formula (54) with all_27_0_7 and discharging atoms sorti1(all_27_0_7), yields:
% 3.64/1.53  | (65)  ? [v0] :  ? [v1] :  ? [v2] : (h(v0) = v1 & h(all_27_0_7) = v2 & op2(all_29_0_8, v2) = v1 & op1(all_8_0_1, all_27_0_7) = v0)
% 3.64/1.53  |
% 3.64/1.53  | Instantiating formula (9) with all_27_0_7 and discharging atoms sorti1(all_27_0_7), yields:
% 3.64/1.53  | (66)  ? [v0] : (j(v0) = all_27_0_7 & h(all_27_0_7) = v0)
% 3.64/1.53  |
% 3.64/1.53  | Instantiating formula (14) with all_27_0_7 and discharging atoms sorti1(all_27_0_7), yields:
% 3.64/1.53  | (67)  ? [v0] : (h(all_27_0_7) = v0 & sorti2(v0))
% 3.64/1.53  |
% 3.64/1.53  | Instantiating formula (16) with all_27_0_7 and discharging atoms sorti1(all_27_0_7), yields:
% 3.64/1.53  | (68)  ? [v0] : (h(all_27_0_7) = v0 &  ! [v1] : ( ~ sorti1(v1) |  ? [v2] :  ? [v3] :  ? [v4] : (h(v2) = v3 & h(v1) = v4 & op2(v0, v4) = v3 & op1(all_27_0_7, v1) = v2)))
% 3.64/1.53  |
% 3.64/1.53  | Instantiating formula (16) with all_15_1_5 and discharging atoms sorti1(all_15_1_5), yields:
% 3.64/1.53  | (69)  ? [v0] : (h(all_15_1_5) = v0 &  ! [v1] : ( ~ sorti1(v1) |  ? [v2] :  ? [v3] :  ? [v4] : (h(v2) = v3 & h(v1) = v4 & op2(v0, v4) = v3 & op1(all_15_1_5, v1) = v2)))
% 3.64/1.54  |
% 3.64/1.54  | Instantiating (68) with all_53_0_17 yields:
% 3.64/1.54  | (70) h(all_27_0_7) = all_53_0_17 &  ! [v0] : ( ~ sorti1(v0) |  ? [v1] :  ? [v2] :  ? [v3] : (h(v1) = v2 & h(v0) = v3 & op2(all_53_0_17, v3) = v2 & op1(all_27_0_7, v0) = v1))
% 3.64/1.54  |
% 3.64/1.54  | Applying alpha-rule on (70) yields:
% 3.64/1.54  | (71) h(all_27_0_7) = all_53_0_17
% 3.64/1.54  | (72)  ! [v0] : ( ~ sorti1(v0) |  ? [v1] :  ? [v2] :  ? [v3] : (h(v1) = v2 & h(v0) = v3 & op2(all_53_0_17, v3) = v2 & op1(all_27_0_7, v0) = v1))
% 3.64/1.54  |
% 3.64/1.54  | Instantiating formula (72) with all_27_0_7 and discharging atoms sorti1(all_27_0_7), yields:
% 3.64/1.54  | (73)  ? [v0] :  ? [v1] :  ? [v2] : (h(v0) = v1 & h(all_27_0_7) = v2 & op2(all_53_0_17, v2) = v1 & op1(all_27_0_7, all_27_0_7) = v0)
% 3.64/1.54  |
% 3.64/1.54  | Instantiating formula (72) with all_8_0_1 and discharging atoms sorti1(all_8_0_1), yields:
% 3.64/1.54  | (74)  ? [v0] :  ? [v1] :  ? [v2] : (h(v0) = v1 & h(all_8_0_1) = v2 & op2(all_53_0_17, v2) = v1 & op1(all_27_0_7, all_8_0_1) = v0)
% 3.64/1.54  |
% 3.64/1.54  | Instantiating (69) with all_56_0_18 yields:
% 3.64/1.54  | (75) h(all_15_1_5) = all_56_0_18 &  ! [v0] : ( ~ sorti1(v0) |  ? [v1] :  ? [v2] :  ? [v3] : (h(v1) = v2 & h(v0) = v3 & op2(all_56_0_18, v3) = v2 & op1(all_15_1_5, v0) = v1))
% 3.64/1.54  |
% 3.64/1.54  | Applying alpha-rule on (75) yields:
% 3.64/1.54  | (76) h(all_15_1_5) = all_56_0_18
% 3.64/1.54  | (77)  ! [v0] : ( ~ sorti1(v0) |  ? [v1] :  ? [v2] :  ? [v3] : (h(v1) = v2 & h(v0) = v3 & op2(all_56_0_18, v3) = v2 & op1(all_15_1_5, v0) = v1))
% 3.64/1.54  |
% 3.64/1.54  | Instantiating formula (77) with all_27_0_7 and discharging atoms sorti1(all_27_0_7), yields:
% 3.64/1.54  | (78)  ? [v0] :  ? [v1] :  ? [v2] : (h(v0) = v1 & h(all_27_0_7) = v2 & op2(all_56_0_18, v2) = v1 & op1(all_15_1_5, all_27_0_7) = v0)
% 3.64/1.54  |
% 3.64/1.54  | Instantiating formula (77) with all_8_0_1 and discharging atoms sorti1(all_8_0_1), yields:
% 3.64/1.54  | (79)  ? [v0] :  ? [v1] :  ? [v2] : (h(v0) = v1 & h(all_8_0_1) = v2 & op2(all_56_0_18, v2) = v1 & op1(all_15_1_5, all_8_0_1) = v0)
% 3.64/1.54  |
% 3.64/1.54  | Instantiating (67) with all_59_0_19 yields:
% 3.64/1.54  | (80) h(all_27_0_7) = all_59_0_19 & sorti2(all_59_0_19)
% 3.64/1.54  |
% 3.64/1.54  | Applying alpha-rule on (80) yields:
% 3.64/1.54  | (81) h(all_27_0_7) = all_59_0_19
% 3.64/1.54  | (82) sorti2(all_59_0_19)
% 3.64/1.54  |
% 3.64/1.54  | Instantiating (66) with all_61_0_20 yields:
% 3.64/1.54  | (83) j(all_61_0_20) = all_27_0_7 & h(all_27_0_7) = all_61_0_20
% 3.64/1.54  |
% 3.64/1.54  | Applying alpha-rule on (83) yields:
% 3.64/1.54  | (84) j(all_61_0_20) = all_27_0_7
% 3.64/1.54  | (85) h(all_27_0_7) = all_61_0_20
% 3.64/1.54  |
% 3.64/1.54  | Instantiating (65) with all_68_0_25, all_68_1_26, all_68_2_27 yields:
% 3.64/1.54  | (86) h(all_68_2_27) = all_68_1_26 & h(all_27_0_7) = all_68_0_25 & op2(all_29_0_8, all_68_0_25) = all_68_1_26 & op1(all_8_0_1, all_27_0_7) = all_68_2_27
% 3.64/1.54  |
% 3.64/1.54  | Applying alpha-rule on (86) yields:
% 3.64/1.54  | (87) h(all_68_2_27) = all_68_1_26
% 3.64/1.54  | (88) h(all_27_0_7) = all_68_0_25
% 3.64/1.54  | (89) op2(all_29_0_8, all_68_0_25) = all_68_1_26
% 3.64/1.54  | (90) op1(all_8_0_1, all_27_0_7) = all_68_2_27
% 3.64/1.54  |
% 3.64/1.54  | Instantiating (74) with all_70_0_28, all_70_1_29, all_70_2_30 yields:
% 3.64/1.54  | (91) h(all_70_2_30) = all_70_1_29 & h(all_8_0_1) = all_70_0_28 & op2(all_53_0_17, all_70_0_28) = all_70_1_29 & op1(all_27_0_7, all_8_0_1) = all_70_2_30
% 3.64/1.54  |
% 3.64/1.54  | Applying alpha-rule on (91) yields:
% 3.64/1.54  | (92) h(all_70_2_30) = all_70_1_29
% 3.64/1.54  | (93) h(all_8_0_1) = all_70_0_28
% 3.64/1.54  | (94) op2(all_53_0_17, all_70_0_28) = all_70_1_29
% 3.64/1.54  | (95) op1(all_27_0_7, all_8_0_1) = all_70_2_30
% 3.64/1.55  |
% 3.64/1.55  | Instantiating (73) with all_74_0_34, all_74_1_35, all_74_2_36 yields:
% 3.64/1.55  | (96) h(all_74_2_36) = all_74_1_35 & h(all_27_0_7) = all_74_0_34 & op2(all_53_0_17, all_74_0_34) = all_74_1_35 & op1(all_27_0_7, all_27_0_7) = all_74_2_36
% 3.64/1.55  |
% 3.64/1.55  | Applying alpha-rule on (96) yields:
% 3.64/1.55  | (97) h(all_74_2_36) = all_74_1_35
% 3.64/1.55  | (98) h(all_27_0_7) = all_74_0_34
% 3.64/1.55  | (99) op2(all_53_0_17, all_74_0_34) = all_74_1_35
% 3.64/1.55  | (100) op1(all_27_0_7, all_27_0_7) = all_74_2_36
% 3.64/1.55  |
% 3.64/1.55  | Instantiating (79) with all_76_0_37, all_76_1_38, all_76_2_39 yields:
% 3.64/1.55  | (101) h(all_76_2_39) = all_76_1_38 & h(all_8_0_1) = all_76_0_37 & op2(all_56_0_18, all_76_0_37) = all_76_1_38 & op1(all_15_1_5, all_8_0_1) = all_76_2_39
% 3.64/1.55  |
% 3.64/1.55  | Applying alpha-rule on (101) yields:
% 3.64/1.55  | (102) h(all_76_2_39) = all_76_1_38
% 3.64/1.55  | (103) h(all_8_0_1) = all_76_0_37
% 3.64/1.55  | (104) op2(all_56_0_18, all_76_0_37) = all_76_1_38
% 3.64/1.55  | (105) op1(all_15_1_5, all_8_0_1) = all_76_2_39
% 3.64/1.55  |
% 3.64/1.55  | Instantiating (78) with all_80_0_43, all_80_1_44, all_80_2_45 yields:
% 3.64/1.55  | (106) h(all_80_2_45) = all_80_1_44 & h(all_27_0_7) = all_80_0_43 & op2(all_56_0_18, all_80_0_43) = all_80_1_44 & op1(all_15_1_5, all_27_0_7) = all_80_2_45
% 3.64/1.55  |
% 3.64/1.55  | Applying alpha-rule on (106) yields:
% 3.64/1.55  | (107) h(all_80_2_45) = all_80_1_44
% 3.64/1.55  | (108) h(all_27_0_7) = all_80_0_43
% 3.64/1.55  | (109) op2(all_56_0_18, all_80_0_43) = all_80_1_44
% 3.64/1.55  | (110) op1(all_15_1_5, all_27_0_7) = all_80_2_45
% 3.64/1.55  |
% 3.64/1.55  | Instantiating formula (12) with all_27_0_7, all_68_0_25, all_74_0_34 and discharging atoms h(all_27_0_7) = all_74_0_34, h(all_27_0_7) = all_68_0_25, yields:
% 3.64/1.55  | (111) all_74_0_34 = all_68_0_25
% 3.64/1.55  |
% 3.64/1.55  | Instantiating formula (12) with all_27_0_7, all_61_0_20, all_80_0_43 and discharging atoms h(all_27_0_7) = all_80_0_43, h(all_27_0_7) = all_61_0_20, yields:
% 3.64/1.55  | (112) all_80_0_43 = all_61_0_20
% 3.64/1.55  |
% 3.64/1.55  | Instantiating formula (12) with all_27_0_7, all_61_0_20, all_68_0_25 and discharging atoms h(all_27_0_7) = all_68_0_25, h(all_27_0_7) = all_61_0_20, yields:
% 3.64/1.55  | (113) all_68_0_25 = all_61_0_20
% 3.64/1.55  |
% 3.64/1.55  | Instantiating formula (12) with all_27_0_7, all_59_0_19, all_80_0_43 and discharging atoms h(all_27_0_7) = all_80_0_43, h(all_27_0_7) = all_59_0_19, yields:
% 3.64/1.55  | (114) all_80_0_43 = all_59_0_19
% 3.64/1.55  |
% 3.64/1.55  | Instantiating formula (12) with all_27_0_7, all_53_0_17, all_74_0_34 and discharging atoms h(all_27_0_7) = all_74_0_34, h(all_27_0_7) = all_53_0_17, yields:
% 3.64/1.55  | (115) all_74_0_34 = all_53_0_17
% 3.64/1.55  |
% 3.64/1.55  | Instantiating formula (12) with all_8_0_1, all_76_0_37, all_0_0_0 and discharging atoms h(all_8_0_1) = all_76_0_37, h(all_8_0_1) = all_0_0_0, yields:
% 3.64/1.55  | (116) all_76_0_37 = all_0_0_0
% 3.64/1.55  |
% 3.64/1.55  | Instantiating formula (12) with all_8_0_1, all_70_0_28, all_76_0_37 and discharging atoms h(all_8_0_1) = all_76_0_37, h(all_8_0_1) = all_70_0_28, yields:
% 3.64/1.55  | (117) all_76_0_37 = all_70_0_28
% 3.64/1.55  |
% 3.64/1.55  | Instantiating formula (13) with all_27_0_7, all_27_0_7, all_74_2_36, all_8_0_1 and discharging atoms op1(all_27_0_7, all_27_0_7) = all_74_2_36, op1(all_27_0_7, all_27_0_7) = all_8_0_1, yields:
% 3.64/1.55  | (118) all_74_2_36 = all_8_0_1
% 3.64/1.55  |
% 3.64/1.55  | Combining equations (112,114) yields a new equation:
% 3.64/1.55  | (119) all_61_0_20 = all_59_0_19
% 3.64/1.55  |
% 3.64/1.55  | Simplifying 119 yields:
% 3.64/1.55  | (120) all_61_0_20 = all_59_0_19
% 3.64/1.55  |
% 3.64/1.55  | Combining equations (116,117) yields a new equation:
% 3.64/1.55  | (121) all_70_0_28 = all_0_0_0
% 3.64/1.55  |
% 3.64/1.55  | Combining equations (111,115) yields a new equation:
% 3.64/1.55  | (122) all_68_0_25 = all_53_0_17
% 3.64/1.55  |
% 3.64/1.55  | Simplifying 122 yields:
% 3.64/1.55  | (123) all_68_0_25 = all_53_0_17
% 3.64/1.55  |
% 3.64/1.55  | Combining equations (113,123) yields a new equation:
% 3.64/1.55  | (124) all_61_0_20 = all_53_0_17
% 3.64/1.55  |
% 3.64/1.55  | Simplifying 124 yields:
% 3.64/1.55  | (125) all_61_0_20 = all_53_0_17
% 3.64/1.55  |
% 3.64/1.55  | Combining equations (125,120) yields a new equation:
% 3.64/1.55  | (126) all_59_0_19 = all_53_0_17
% 3.64/1.55  |
% 3.64/1.55  | From (118) and (97) follows:
% 3.64/1.55  | (127) h(all_8_0_1) = all_74_1_35
% 3.64/1.55  |
% 3.64/1.55  | From (121) and (93) follows:
% 3.64/1.55  | (43) h(all_8_0_1) = all_0_0_0
% 3.64/1.55  |
% 3.64/1.55  | From (115) and (99) follows:
% 3.64/1.55  | (129) op2(all_53_0_17, all_53_0_17) = all_74_1_35
% 3.64/1.55  |
% 3.64/1.55  | From (126) and (82) follows:
% 3.64/1.56  | (130) sorti2(all_53_0_17)
% 3.64/1.56  |
% 3.64/1.56  | Instantiating formula (12) with all_8_0_1, all_74_1_35, all_0_0_0 and discharging atoms h(all_8_0_1) = all_74_1_35, h(all_8_0_1) = all_0_0_0, yields:
% 3.64/1.56  | (131) all_74_1_35 = all_0_0_0
% 3.64/1.56  |
% 3.64/1.56  | From (131) and (129) follows:
% 3.64/1.56  | (132) op2(all_53_0_17, all_53_0_17) = all_0_0_0
% 3.64/1.56  |
% 3.64/1.56  | Instantiating formula (15) with all_53_0_17 and discharging atoms op2(all_53_0_17, all_53_0_17) = all_0_0_0, sorti2(all_53_0_17), yields:
% 3.64/1.56  | (133) $false
% 3.64/1.56  |
% 3.64/1.56  |-The branch is then unsatisfiable
% 3.64/1.56  % SZS output end Proof for theBenchmark
% 3.64/1.56  
% 3.64/1.56  1081ms
%------------------------------------------------------------------------------