TSTP Solution File: PUZ031+1 by ePrincess---1.0
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- Process Solution
%------------------------------------------------------------------------------
% File : ePrincess---1.0
% Problem : PUZ031+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : ePrincess-casc -timeout=%d %s
% Computer : n021.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 : Mon Jul 18 18:08:51 EDT 2022
% Result : Theorem 2.53s 1.28s
% Output : Proof 3.24s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : PUZ031+1 : TPTP v8.1.0. Released v2.0.0.
% 0.07/0.13 % Command : ePrincess-casc -timeout=%d %s
% 0.13/0.35 % Computer : n021.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 600
% 0.13/0.35 % DateTime : Sat May 28 23:04:42 EDT 2022
% 0.13/0.35 % CPUTime :
% 0.45/0.60 ____ _
% 0.45/0.60 ___ / __ \_____(_)___ ________ __________
% 0.45/0.60 / _ \/ /_/ / ___/ / __ \/ ___/ _ \/ ___/ ___/
% 0.45/0.60 / __/ ____/ / / / / / / /__/ __(__ |__ )
% 0.45/0.60 \___/_/ /_/ /_/_/ /_/\___/\___/____/____/
% 0.45/0.60
% 0.45/0.60 A Theorem Prover for First-Order Logic
% 0.45/0.60 (ePrincess v.1.0)
% 0.45/0.60
% 0.45/0.60 (c) Philipp Rümmer, 2009-2015
% 0.45/0.60 (c) Peter Backeman, 2014-2015
% 0.45/0.60 (contributions by Angelo Brillout, Peter Baumgartner)
% 0.45/0.60 Free software under GNU Lesser General Public License (LGPL).
% 0.45/0.60 Bug reports to peter@backeman.se
% 0.45/0.60
% 0.45/0.60 For more information, visit http://user.uu.se/~petba168/breu/
% 0.45/0.60
% 0.45/0.60 Loading /export/starexec/sandbox2/benchmark/theBenchmark.p ...
% 0.71/0.66 Prover 0: Options: -triggersInConjecture -genTotalityAxioms -tightFunctionScopes -clausifier=simple -reverseFunctionalityPropagation +boolFunsAsPreds -triggerStrategy=allMaximal -resolutionMethod=nonUnifying +ignoreQuantifiers -generateTriggers=all
% 1.51/0.96 Prover 0: Preprocessing ...
% 1.87/1.09 Prover 0: Constructing countermodel ...
% 2.53/1.28 Prover 0: proved (622ms)
% 2.53/1.28
% 2.53/1.28 No countermodel exists, formula is valid
% 2.53/1.28 % SZS status Theorem for theBenchmark
% 2.53/1.28
% 2.53/1.28 Generating proof ... found it (size 27)
% 3.24/1.48
% 3.24/1.48 % SZS output start Proof for theBenchmark
% 3.24/1.48 Assumed formulas after preprocessing and simplification:
% 3.24/1.48 | (0) ? [v0] : ? [v1] : ? [v2] : ? [v3] : ? [v4] : ? [v5] : (grain(v0) & snail(v1) & caterpillar(v2) & bird(v3) & fox(v4) & wolf(v5) & ! [v6] : ! [v7] : ! [v8] : ! [v9] : ( ~ much_smaller(v7, v6) | ~ eats(v7, v8) | ~ plant(v9) | ~ plant(v8) | ~ animal(v7) | ~ animal(v6) | eats(v6, v9) | eats(v6, v7)) & ! [v6] : ! [v7] : ! [v8] : ( ~ eats(v7, v8) | ~ eats(v6, v7) | ~ grain(v8) | ~ animal(v7) | ~ animal(v6)) & ! [v6] : ! [v7] : ( ~ eats(v6, v7) | ~ grain(v7) | ~ wolf(v6)) & ! [v6] : ! [v7] : ( ~ eats(v6, v7) | ~ snail(v7) | ~ bird(v6)) & ! [v6] : ! [v7] : ( ~ eats(v6, v7) | ~ fox(v7) | ~ wolf(v6)) & ! [v6] : ! [v7] : ( ~ snail(v6) | ~ bird(v7) | much_smaller(v6, v7)) & ! [v6] : ! [v7] : ( ~ caterpillar(v7) | ~ bird(v6) | eats(v6, v7)) & ! [v6] : ! [v7] : ( ~ caterpillar(v6) | ~ bird(v7) | much_smaller(v6, v7)) & ! [v6] : ! [v7] : ( ~ bird(v6) | ~ fox(v7) | much_smaller(v6, v7)) & ! [v6] : ! [v7] : ( ~ fox(v6) | ~ wolf(v7) | much_smaller(v6, v7)) & ! [v6] : ( ~ grain(v6) | plant(v6)) & ! [v6] : ( ~ snail(v6) | animal(v6)) & ! [v6] : ( ~ snail(v6) | ? [v7] : (eats(v6, v7) & plant(v7))) & ! [v6] : ( ~ caterpillar(v6) | animal(v6)) & ! [v6] : ( ~ caterpillar(v6) | ? [v7] : (eats(v6, v7) & plant(v7))) & ! [v6] : ( ~ bird(v6) | animal(v6)) & ! [v6] : ( ~ fox(v6) | animal(v6)) & ! [v6] : ( ~ wolf(v6) | animal(v6)))
% 3.24/1.49 | Instantiating (0) with all_0_0_0, all_0_1_1, all_0_2_2, all_0_3_3, all_0_4_4, all_0_5_5 yields:
% 3.24/1.49 | (1) grain(all_0_5_5) & snail(all_0_4_4) & caterpillar(all_0_3_3) & bird(all_0_2_2) & fox(all_0_1_1) & wolf(all_0_0_0) & ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ much_smaller(v1, v0) | ~ eats(v1, v2) | ~ plant(v3) | ~ plant(v2) | ~ animal(v1) | ~ animal(v0) | eats(v0, v3) | eats(v0, v1)) & ! [v0] : ! [v1] : ! [v2] : ( ~ eats(v1, v2) | ~ eats(v0, v1) | ~ grain(v2) | ~ animal(v1) | ~ animal(v0)) & ! [v0] : ! [v1] : ( ~ eats(v0, v1) | ~ grain(v1) | ~ wolf(v0)) & ! [v0] : ! [v1] : ( ~ eats(v0, v1) | ~ snail(v1) | ~ bird(v0)) & ! [v0] : ! [v1] : ( ~ eats(v0, v1) | ~ fox(v1) | ~ wolf(v0)) & ! [v0] : ! [v1] : ( ~ snail(v0) | ~ bird(v1) | much_smaller(v0, v1)) & ! [v0] : ! [v1] : ( ~ caterpillar(v1) | ~ bird(v0) | eats(v0, v1)) & ! [v0] : ! [v1] : ( ~ caterpillar(v0) | ~ bird(v1) | much_smaller(v0, v1)) & ! [v0] : ! [v1] : ( ~ bird(v0) | ~ fox(v1) | much_smaller(v0, v1)) & ! [v0] : ! [v1] : ( ~ fox(v0) | ~ wolf(v1) | much_smaller(v0, v1)) & ! [v0] : ( ~ grain(v0) | plant(v0)) & ! [v0] : ( ~ snail(v0) | animal(v0)) & ! [v0] : ( ~ snail(v0) | ? [v1] : (eats(v0, v1) & plant(v1))) & ! [v0] : ( ~ caterpillar(v0) | animal(v0)) & ! [v0] : ( ~ caterpillar(v0) | ? [v1] : (eats(v0, v1) & plant(v1))) & ! [v0] : ( ~ bird(v0) | animal(v0)) & ! [v0] : ( ~ fox(v0) | animal(v0)) & ! [v0] : ( ~ wolf(v0) | animal(v0))
% 3.24/1.50 |
% 3.24/1.50 | Applying alpha-rule on (1) yields:
% 3.24/1.50 | (2) bird(all_0_2_2)
% 3.24/1.50 | (3) caterpillar(all_0_3_3)
% 3.24/1.50 | (4) ! [v0] : ! [v1] : ( ~ eats(v0, v1) | ~ fox(v1) | ~ wolf(v0))
% 3.24/1.50 | (5) ! [v0] : ( ~ bird(v0) | animal(v0))
% 3.24/1.50 | (6) fox(all_0_1_1)
% 3.24/1.50 | (7) ! [v0] : ( ~ fox(v0) | animal(v0))
% 3.24/1.50 | (8) ! [v0] : ! [v1] : ( ~ snail(v0) | ~ bird(v1) | much_smaller(v0, v1))
% 3.24/1.51 | (9) ! [v0] : ( ~ wolf(v0) | animal(v0))
% 3.24/1.51 | (10) ! [v0] : ! [v1] : ! [v2] : ( ~ eats(v1, v2) | ~ eats(v0, v1) | ~ grain(v2) | ~ animal(v1) | ~ animal(v0))
% 3.24/1.51 | (11) ! [v0] : ! [v1] : ( ~ eats(v0, v1) | ~ grain(v1) | ~ wolf(v0))
% 3.24/1.51 | (12) ! [v0] : ( ~ grain(v0) | plant(v0))
% 3.24/1.51 | (13) ! [v0] : ! [v1] : ! [v2] : ! [v3] : ( ~ much_smaller(v1, v0) | ~ eats(v1, v2) | ~ plant(v3) | ~ plant(v2) | ~ animal(v1) | ~ animal(v0) | eats(v0, v3) | eats(v0, v1))
% 3.24/1.51 | (14) ! [v0] : ! [v1] : ( ~ bird(v0) | ~ fox(v1) | much_smaller(v0, v1))
% 3.24/1.51 | (15) ! [v0] : ! [v1] : ( ~ caterpillar(v0) | ~ bird(v1) | much_smaller(v0, v1))
% 3.24/1.51 | (16) ! [v0] : ! [v1] : ( ~ eats(v0, v1) | ~ snail(v1) | ~ bird(v0))
% 3.24/1.51 | (17) ! [v0] : ( ~ caterpillar(v0) | animal(v0))
% 3.24/1.51 | (18) grain(all_0_5_5)
% 3.24/1.51 | (19) ! [v0] : ( ~ snail(v0) | ? [v1] : (eats(v0, v1) & plant(v1)))
% 3.24/1.51 | (20) ! [v0] : ! [v1] : ( ~ fox(v0) | ~ wolf(v1) | much_smaller(v0, v1))
% 3.24/1.51 | (21) wolf(all_0_0_0)
% 3.24/1.51 | (22) ! [v0] : ( ~ caterpillar(v0) | ? [v1] : (eats(v0, v1) & plant(v1)))
% 3.24/1.51 | (23) ! [v0] : ( ~ snail(v0) | animal(v0))
% 3.24/1.51 | (24) ! [v0] : ! [v1] : ( ~ caterpillar(v1) | ~ bird(v0) | eats(v0, v1))
% 3.24/1.51 | (25) snail(all_0_4_4)
% 3.24/1.51 |
% 3.24/1.51 | Instantiating formula (12) with all_0_5_5 and discharging atoms grain(all_0_5_5), yields:
% 3.24/1.51 | (26) plant(all_0_5_5)
% 3.24/1.51 |
% 3.24/1.51 | Instantiating formula (23) with all_0_4_4 and discharging atoms snail(all_0_4_4), yields:
% 3.24/1.51 | (27) animal(all_0_4_4)
% 3.24/1.51 |
% 3.24/1.51 | Instantiating formula (19) with all_0_4_4 and discharging atoms snail(all_0_4_4), yields:
% 3.24/1.51 | (28) ? [v0] : (eats(all_0_4_4, v0) & plant(v0))
% 3.24/1.51 |
% 3.24/1.51 | Instantiating formula (8) with all_0_2_2, all_0_4_4 and discharging atoms snail(all_0_4_4), bird(all_0_2_2), yields:
% 3.24/1.51 | (29) much_smaller(all_0_4_4, all_0_2_2)
% 3.24/1.51 |
% 3.24/1.51 | Instantiating formula (5) with all_0_2_2 and discharging atoms bird(all_0_2_2), yields:
% 3.24/1.51 | (30) animal(all_0_2_2)
% 3.24/1.51 |
% 3.24/1.51 | Instantiating formula (14) with all_0_1_1, all_0_2_2 and discharging atoms bird(all_0_2_2), fox(all_0_1_1), yields:
% 3.24/1.51 | (31) much_smaller(all_0_2_2, all_0_1_1)
% 3.24/1.51 |
% 3.24/1.51 | Instantiating formula (7) with all_0_1_1 and discharging atoms fox(all_0_1_1), yields:
% 3.24/1.51 | (32) animal(all_0_1_1)
% 3.24/1.51 |
% 3.24/1.51 | Instantiating formula (20) with all_0_0_0, all_0_1_1 and discharging atoms fox(all_0_1_1), wolf(all_0_0_0), yields:
% 3.24/1.51 | (33) much_smaller(all_0_1_1, all_0_0_0)
% 3.24/1.51 |
% 3.24/1.51 | Instantiating formula (9) with all_0_0_0 and discharging atoms wolf(all_0_0_0), yields:
% 3.24/1.51 | (34) animal(all_0_0_0)
% 3.24/1.51 |
% 3.24/1.51 | Instantiating (28) with all_11_0_7 yields:
% 3.24/1.51 | (35) eats(all_0_4_4, all_11_0_7) & plant(all_11_0_7)
% 3.24/1.51 |
% 3.24/1.51 | Applying alpha-rule on (35) yields:
% 3.24/1.51 | (36) eats(all_0_4_4, all_11_0_7)
% 3.24/1.51 | (37) plant(all_11_0_7)
% 3.24/1.52 |
% 3.24/1.52 | Instantiating formula (13) with all_0_5_5, all_11_0_7, all_0_4_4, all_0_2_2 and discharging atoms much_smaller(all_0_4_4, all_0_2_2), eats(all_0_4_4, all_11_0_7), plant(all_11_0_7), plant(all_0_5_5), animal(all_0_2_2), animal(all_0_4_4), yields:
% 3.24/1.52 | (38) eats(all_0_2_2, all_0_4_4) | eats(all_0_2_2, all_0_5_5)
% 3.24/1.52 |
% 3.24/1.52 +-Applying beta-rule and splitting (38), into two cases.
% 3.24/1.52 |-Branch one:
% 3.24/1.52 | (39) eats(all_0_2_2, all_0_4_4)
% 3.24/1.52 |
% 3.24/1.52 | Instantiating formula (16) with all_0_4_4, all_0_2_2 and discharging atoms eats(all_0_2_2, all_0_4_4), snail(all_0_4_4), bird(all_0_2_2), yields:
% 3.24/1.52 | (40) $false
% 3.24/1.52 |
% 3.24/1.52 |-The branch is then unsatisfiable
% 3.24/1.52 |-Branch two:
% 3.24/1.52 | (41) ~ eats(all_0_2_2, all_0_4_4)
% 3.24/1.52 | (42) eats(all_0_2_2, all_0_5_5)
% 3.24/1.52 |
% 3.24/1.52 | Instantiating formula (13) with all_0_5_5, all_0_5_5, all_0_2_2, all_0_1_1 and discharging atoms much_smaller(all_0_2_2, all_0_1_1), eats(all_0_2_2, all_0_5_5), plant(all_0_5_5), animal(all_0_1_1), animal(all_0_2_2), yields:
% 3.24/1.52 | (43) eats(all_0_1_1, all_0_2_2) | eats(all_0_1_1, all_0_5_5)
% 3.24/1.52 |
% 3.24/1.52 +-Applying beta-rule and splitting (43), into two cases.
% 3.24/1.52 |-Branch one:
% 3.24/1.52 | (44) eats(all_0_1_1, all_0_2_2)
% 3.24/1.52 |
% 3.24/1.52 | Instantiating formula (10) with all_0_5_5, all_0_2_2, all_0_1_1 and discharging atoms eats(all_0_1_1, all_0_2_2), eats(all_0_2_2, all_0_5_5), grain(all_0_5_5), animal(all_0_1_1), animal(all_0_2_2), yields:
% 3.24/1.52 | (40) $false
% 3.24/1.52 |
% 3.24/1.52 |-The branch is then unsatisfiable
% 3.24/1.52 |-Branch two:
% 3.24/1.52 | (46) ~ eats(all_0_1_1, all_0_2_2)
% 3.24/1.52 | (47) eats(all_0_1_1, all_0_5_5)
% 3.24/1.52 |
% 3.24/1.52 | Instantiating formula (13) with all_0_5_5, all_0_5_5, all_0_1_1, all_0_0_0 and discharging atoms much_smaller(all_0_1_1, all_0_0_0), eats(all_0_1_1, all_0_5_5), plant(all_0_5_5), animal(all_0_0_0), animal(all_0_1_1), yields:
% 3.24/1.52 | (48) eats(all_0_0_0, all_0_1_1) | eats(all_0_0_0, all_0_5_5)
% 3.24/1.52 |
% 3.24/1.52 +-Applying beta-rule and splitting (48), into two cases.
% 3.24/1.52 |-Branch one:
% 3.24/1.52 | (49) eats(all_0_0_0, all_0_1_1)
% 3.24/1.52 |
% 3.24/1.52 | Instantiating formula (4) with all_0_1_1, all_0_0_0 and discharging atoms eats(all_0_0_0, all_0_1_1), fox(all_0_1_1), wolf(all_0_0_0), yields:
% 3.24/1.52 | (40) $false
% 3.24/1.52 |
% 3.24/1.52 |-The branch is then unsatisfiable
% 3.24/1.52 |-Branch two:
% 3.24/1.52 | (51) ~ eats(all_0_0_0, all_0_1_1)
% 3.24/1.52 | (52) eats(all_0_0_0, all_0_5_5)
% 3.24/1.52 |
% 3.24/1.52 | Instantiating formula (11) with all_0_5_5, all_0_0_0 and discharging atoms eats(all_0_0_0, all_0_5_5), grain(all_0_5_5), wolf(all_0_0_0), yields:
% 3.24/1.52 | (40) $false
% 3.24/1.52 |
% 3.24/1.52 |-The branch is then unsatisfiable
% 3.24/1.52 % SZS output end Proof for theBenchmark
% 3.24/1.52
% 3.24/1.52 910ms
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