TSTP Solution File: SET054-7 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SET054-7 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %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 : Tue Jul 19 05:14:56 EDT 2022
% Result : Unsatisfiable 0.17s 0.44s
% Output : Refutation 0.17s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11 % Problem : SET054-7 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.10/0.12 % Command : sos-script %s
% 0.11/0.32 % Computer : n014.cluster.edu
% 0.11/0.32 % Model : x86_64 x86_64
% 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32 % Memory : 8042.1875MB
% 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32 % CPULimit : 300
% 0.11/0.32 % WCLimit : 600
% 0.11/0.32 % DateTime : Sun Jul 10 06:28:20 EDT 2022
% 0.11/0.32 % CPUTime :
% 0.11/0.35 ----- Otter 3.2, August 2001 -----
% 0.11/0.35 The process was started by sandbox on n014.cluster.edu,
% 0.11/0.35 Sun Jul 10 06:28:20 2022
% 0.11/0.35 The command was "./sos". The process ID is 27445.
% 0.11/0.35
% 0.11/0.35 set(prolog_style_variables).
% 0.11/0.35 set(auto).
% 0.11/0.35 dependent: set(auto1).
% 0.11/0.35 dependent: set(process_input).
% 0.11/0.35 dependent: clear(print_kept).
% 0.11/0.35 dependent: clear(print_new_demod).
% 0.11/0.35 dependent: clear(print_back_demod).
% 0.11/0.35 dependent: clear(print_back_sub).
% 0.11/0.35 dependent: set(control_memory).
% 0.11/0.35 dependent: assign(max_mem, 12000).
% 0.11/0.35 dependent: assign(pick_given_ratio, 4).
% 0.11/0.35 dependent: assign(stats_level, 1).
% 0.11/0.35 dependent: assign(pick_semantic_ratio, 3).
% 0.11/0.35 dependent: assign(sos_limit, 5000).
% 0.11/0.35 dependent: assign(max_weight, 60).
% 0.11/0.35 clear(print_given).
% 0.11/0.35
% 0.11/0.35 list(usable).
% 0.11/0.35
% 0.11/0.35 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 0.11/0.35
% 0.11/0.35 This ia a non-Horn set with equality. The strategy will be
% 0.11/0.35 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.11/0.35 unit deletion, with positive clauses in sos and nonpositive
% 0.11/0.35 clauses in usable.
% 0.11/0.35
% 0.11/0.35 dependent: set(knuth_bendix).
% 0.11/0.35 dependent: set(para_from).
% 0.11/0.35 dependent: set(para_into).
% 0.11/0.35 dependent: clear(para_from_right).
% 0.11/0.35 dependent: clear(para_into_right).
% 0.11/0.35 dependent: set(para_from_vars).
% 0.11/0.35 dependent: set(eq_units_both_ways).
% 0.11/0.35 dependent: set(dynamic_demod_all).
% 0.11/0.35 dependent: set(dynamic_demod).
% 0.11/0.35 dependent: set(order_eq).
% 0.11/0.35 dependent: set(back_demod).
% 0.11/0.35 dependent: set(lrpo).
% 0.11/0.35 dependent: set(hyper_res).
% 0.11/0.35 dependent: set(unit_deletion).
% 0.11/0.35 dependent: set(factor).
% 0.11/0.35
% 0.11/0.35 ------------> process usable:
% 0.11/0.35
% 0.11/0.35 ------------> process sos:
% 0.11/0.35 Following clause subsumed by 139 during input processing: 0 [copy,139,flip.1] {-} A=A.
% 0.11/0.35 139 back subsumes 65.
% 0.11/0.35
% 0.11/0.35 ======= end of input processing =======
% 0.17/0.44
% 0.17/0.44
% 0.17/0.44 Failed to model usable list: disabling FINDER
% 0.17/0.44
% 0.17/0.44
% 0.17/0.44
% 0.17/0.44 -------------- Softie stats --------------
% 0.17/0.44
% 0.17/0.44 UPDATE_STOP: 300
% 0.17/0.44 SFINDER_TIME_LIMIT: 2
% 0.17/0.44 SHORT_CLAUSE_CUTOFF: 4
% 0.17/0.44 number of clauses in intial UL: 53
% 0.17/0.44 number of clauses initially in problem: 123
% 0.17/0.44 percentage of clauses intially in UL: 43
% 0.17/0.44 percentage of distinct symbols occuring in initial UL: 63
% 0.17/0.44 percent of all initial clauses that are short: 100
% 0.17/0.44 absolute distinct symbol count: 49
% 0.17/0.44 distinct predicate count: 10
% 0.17/0.44 distinct function count: 30
% 0.17/0.44 distinct constant count: 9
% 0.17/0.44
% 0.17/0.44 ---------- no more Softie stats ----------
% 0.17/0.44
% 0.17/0.44
% 0.17/0.44
% 0.17/0.44 =========== start of search ===========
% 0.17/0.44
% 0.17/0.44 -------- PROOF --------
% 0.17/0.44 % SZS status Unsatisfiable
% 0.17/0.44 % SZS output start Refutation
% 0.17/0.44
% 0.17/0.44 ----> UNIT CONFLICT at 0.07 sec ----> 226 [binary,225.1,64.1] {-} $F.
% 0.17/0.44
% 0.17/0.44 Length of proof is 1. Level of proof is 1.
% 0.17/0.44
% 0.17/0.44 ---------------- PROOF ----------------
% 0.17/0.44 % SZS status Unsatisfiable
% 0.17/0.44 % SZS output start Refutation
% 0.17/0.44
% 0.17/0.44 4 [] {+} A!=B|subclass(B,A).
% 0.17/0.44 64 [] {+} -subclass(x,x).
% 0.17/0.44 139 [] {-} A=A.
% 0.17/0.44 225 [hyper,139,4] {-} subclass(A,A).
% 0.17/0.44 226 [binary,225.1,64.1] {-} $F.
% 0.17/0.44
% 0.17/0.44 % SZS output end Refutation
% 0.17/0.44 ------------ end of proof -------------
% 0.17/0.44
% 0.17/0.44
% 0.17/0.44 Search stopped by max_proofs option.
% 0.17/0.44
% 0.17/0.44
% 0.17/0.44 Search stopped by max_proofs option.
% 0.17/0.44
% 0.17/0.44 ============ end of search ============
% 0.17/0.44
% 0.17/0.44 That finishes the proof of the theorem.
% 0.17/0.44
% 0.17/0.44 Process 27445 finished Sun Jul 10 06:28:20 2022
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