TSTP Solution File: HWV009-4 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : HWV009-4 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n020.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 19:12:34 EDT 2022
% Result : Unsatisfiable 0.60s 0.83s
% Output : Refutation 0.60s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : HWV009-4 : TPTP v8.1.0. Released v2.5.0.
% 0.07/0.13 % Command : sos-script %s
% 0.12/0.34 % Computer : n020.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 : Thu Jun 16 22:52:04 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.12/0.38 ----- Otter 3.2, August 2001 -----
% 0.12/0.38 The process was started by sandbox2 on n020.cluster.edu,
% 0.12/0.38 Thu Jun 16 22:52:04 2022
% 0.12/0.38 The command was "./sos". The process ID is 20707.
% 0.12/0.38
% 0.12/0.38 set(prolog_style_variables).
% 0.12/0.38 set(auto).
% 0.12/0.38 dependent: set(auto1).
% 0.12/0.38 dependent: set(process_input).
% 0.12/0.38 dependent: clear(print_kept).
% 0.12/0.38 dependent: clear(print_new_demod).
% 0.12/0.38 dependent: clear(print_back_demod).
% 0.12/0.38 dependent: clear(print_back_sub).
% 0.12/0.38 dependent: set(control_memory).
% 0.12/0.38 dependent: assign(max_mem, 12000).
% 0.12/0.38 dependent: assign(pick_given_ratio, 4).
% 0.12/0.38 dependent: assign(stats_level, 1).
% 0.12/0.38 dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.38 dependent: assign(sos_limit, 5000).
% 0.12/0.38 dependent: assign(max_weight, 60).
% 0.12/0.38 clear(print_given).
% 0.12/0.38
% 0.12/0.38 list(usable).
% 0.12/0.38
% 0.12/0.38 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=10.
% 0.12/0.38
% 0.12/0.38 This ia a non-Horn set with equality. The strategy will be
% 0.12/0.38 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.12/0.38 unit deletion, with positive clauses in sos and nonpositive
% 0.12/0.38 clauses in usable.
% 0.12/0.38
% 0.12/0.38 dependent: set(knuth_bendix).
% 0.12/0.38 dependent: set(para_from).
% 0.12/0.38 dependent: set(para_into).
% 0.12/0.38 dependent: clear(para_from_right).
% 0.12/0.38 dependent: clear(para_into_right).
% 0.12/0.38 dependent: set(para_from_vars).
% 0.12/0.38 dependent: set(eq_units_both_ways).
% 0.12/0.38 dependent: set(dynamic_demod_all).
% 0.12/0.38 dependent: set(dynamic_demod).
% 0.12/0.38 dependent: set(order_eq).
% 0.12/0.38 dependent: set(back_demod).
% 0.12/0.38 dependent: set(lrpo).
% 0.12/0.38 dependent: set(hyper_res).
% 0.12/0.38 dependent: set(unit_deletion).
% 0.12/0.38 dependent: set(factor).
% 0.12/0.38
% 0.12/0.38 ------------> process usable:
% 0.12/0.38
% 0.12/0.38 ------------> process sos:
% 0.12/0.38 Following clause subsumed by 188 during input processing: 0 [copy,142,flip.1] {-} n1=n1.
% 0.12/0.38 Following clause subsumed by 188 during input processing: 0 [copy,188,flip.1] {-} A=A.
% 0.12/0.38 188 back subsumes 142.
% 0.12/0.38 188 back subsumes 117.
% 0.12/0.38
% 0.12/0.38 ======= end of input processing =======
% 0.42/0.62
% 0.42/0.62 Stopped by limit on insertions
% 0.42/0.62
% 0.42/0.62
% 0.42/0.62 Failed to model usable list: disabling FINDER
% 0.42/0.62
% 0.42/0.62
% 0.42/0.62
% 0.42/0.62 -------------- Softie stats --------------
% 0.42/0.62
% 0.42/0.62 UPDATE_STOP: 300
% 0.42/0.62 SFINDER_TIME_LIMIT: 2
% 0.42/0.62 SHORT_CLAUSE_CUTOFF: 4
% 0.42/0.62 number of clauses in intial UL: 120
% 0.42/0.62 number of clauses initially in problem: 178
% 0.42/0.62 percentage of clauses intially in UL: 67
% 0.42/0.62 percentage of distinct symbols occuring in initial UL: 78
% 0.42/0.62 percent of all initial clauses that are short: 100
% 0.42/0.62 absolute distinct symbol count: 55
% 0.42/0.62 distinct predicate count: 4
% 0.42/0.62 distinct function count: 42
% 0.42/0.62 distinct constant count: 9
% 0.42/0.62
% 0.42/0.62 ---------- no more Softie stats ----------
% 0.42/0.62
% 0.42/0.62
% 0.42/0.62
% 0.42/0.62 =========== start of search ===========
% 0.60/0.83
% 0.60/0.83 -------- PROOF --------
% 0.60/0.83 % SZS status Unsatisfiable
% 0.60/0.83 % SZS output start Refutation
% 0.60/0.83
% 0.60/0.83 -----> EMPTY CLAUSE at 0.44 sec ----> 2467 [hyper,187,9,186] {-} $F.
% 0.60/0.83
% 0.60/0.83 Length of proof is 0. Level of proof is 0.
% 0.60/0.83
% 0.60/0.83 ---------------- PROOF ----------------
% 0.60/0.83 % SZS status Unsatisfiable
% 0.60/0.83 % SZS output start Refutation
% 0.60/0.83
% 0.60/0.83 9 [] {+} -p__pred_(fwork_DOTfifo_DOTrtl_DOTrd__error_(f_ADD_(A,n1)))| -p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(A)).
% 0.60/0.83 186 [] {-} p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206)).
% 0.60/0.83 187 [] {-} p__pred_(fwork_DOTfifo_DOTrtl_DOTrd__error_(f_ADD_(t_206,n1))).
% 0.60/0.83 2467 [hyper,187,9,186] {-} $F.
% 0.60/0.83
% 0.60/0.83 % SZS output end Refutation
% 0.60/0.83 ------------ end of proof -------------
% 0.60/0.83
% 0.60/0.83
% 0.60/0.83 Search stopped by max_proofs option.
% 0.60/0.83
% 0.60/0.83
% 0.60/0.83 Search stopped by max_proofs option.
% 0.60/0.83
% 0.60/0.83 ============ end of search ============
% 0.60/0.83
% 0.60/0.83 That finishes the proof of the theorem.
% 0.60/0.83
% 0.60/0.83 Process 20707 finished Thu Jun 16 22:52:04 2022
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