TSTP Solution File: HWV011-3 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : HWV011-3 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n027.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 19:12:36 EDT 2022
% Result : Unsatisfiable 0.44s 0.64s
% Output : Refutation 0.44s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : HWV011-3 : TPTP v8.1.0. Released v2.5.0.
% 0.07/0.13 % Command : sos-script %s
% 0.13/0.35 % Computer : n027.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 : Fri Jun 17 01:18:06 EDT 2022
% 0.13/0.35 % CPUTime :
% 0.20/0.41 ----- Otter 3.2, August 2001 -----
% 0.20/0.41 The process was started by sandbox2 on n027.cluster.edu,
% 0.20/0.41 Fri Jun 17 01:18:06 2022
% 0.20/0.41 The command was "./sos". The process ID is 6805.
% 0.20/0.41
% 0.20/0.41 set(prolog_style_variables).
% 0.20/0.41 set(auto).
% 0.20/0.41 dependent: set(auto1).
% 0.20/0.41 dependent: set(process_input).
% 0.20/0.41 dependent: clear(print_kept).
% 0.20/0.41 dependent: clear(print_new_demod).
% 0.20/0.41 dependent: clear(print_back_demod).
% 0.20/0.41 dependent: clear(print_back_sub).
% 0.20/0.41 dependent: set(control_memory).
% 0.20/0.41 dependent: assign(max_mem, 12000).
% 0.20/0.41 dependent: assign(pick_given_ratio, 4).
% 0.20/0.41 dependent: assign(stats_level, 1).
% 0.20/0.41 dependent: assign(pick_semantic_ratio, 3).
% 0.20/0.41 dependent: assign(sos_limit, 5000).
% 0.20/0.41 dependent: assign(max_weight, 60).
% 0.20/0.41 clear(print_given).
% 0.20/0.41
% 0.20/0.41 list(usable).
% 0.20/0.41
% 0.20/0.41 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=10.
% 0.20/0.41
% 0.20/0.41 This ia a non-Horn set with equality. The strategy will be
% 0.20/0.41 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.20/0.41 unit deletion, with positive clauses in sos and nonpositive
% 0.20/0.41 clauses in usable.
% 0.20/0.41
% 0.20/0.41 dependent: set(knuth_bendix).
% 0.20/0.41 dependent: set(para_from).
% 0.20/0.41 dependent: set(para_into).
% 0.20/0.41 dependent: clear(para_from_right).
% 0.20/0.41 dependent: clear(para_into_right).
% 0.20/0.41 dependent: set(para_from_vars).
% 0.20/0.41 dependent: set(eq_units_both_ways).
% 0.20/0.41 dependent: set(dynamic_demod_all).
% 0.20/0.41 dependent: set(dynamic_demod).
% 0.20/0.41 dependent: set(order_eq).
% 0.20/0.41 dependent: set(back_demod).
% 0.20/0.41 dependent: set(lrpo).
% 0.20/0.41 dependent: set(hyper_res).
% 0.20/0.41 dependent: set(unit_deletion).
% 0.20/0.41 dependent: set(factor).
% 0.20/0.41
% 0.20/0.41 ------------> process usable:
% 0.20/0.41
% 0.20/0.41 ------------> process sos:
% 0.20/0.41 Following clause subsumed by 190 during input processing: 0 [copy,143,flip.1] {-} n1=n1.
% 0.20/0.41 Following clause subsumed by 190 during input processing: 0 [copy,190,flip.1] {-} A=A.
% 0.20/0.41 190 back subsumes 143.
% 0.20/0.41 190 back subsumes 118.
% 0.20/0.41
% 0.20/0.41 ======= end of input processing =======
% 0.44/0.63
% 0.44/0.63 Stopped by limit on insertions
% 0.44/0.63
% 0.44/0.63
% 0.44/0.63 Failed to model usable list: disabling FINDER
% 0.44/0.63
% 0.44/0.63
% 0.44/0.63
% 0.44/0.63 -------------- Softie stats --------------
% 0.44/0.63
% 0.44/0.63 UPDATE_STOP: 300
% 0.44/0.63 SFINDER_TIME_LIMIT: 2
% 0.44/0.63 SHORT_CLAUSE_CUTOFF: 4
% 0.44/0.63 number of clauses in intial UL: 121
% 0.44/0.63 number of clauses initially in problem: 179
% 0.44/0.63 percentage of clauses intially in UL: 67
% 0.44/0.63 percentage of distinct symbols occuring in initial UL: 78
% 0.44/0.63 percent of all initial clauses that are short: 100
% 0.44/0.63 absolute distinct symbol count: 56
% 0.44/0.63 distinct predicate count: 4
% 0.44/0.63 distinct function count: 42
% 0.44/0.63 distinct constant count: 10
% 0.44/0.63
% 0.44/0.63 ---------- no more Softie stats ----------
% 0.44/0.63
% 0.44/0.63
% 0.44/0.63
% 0.44/0.63 =========== start of search ===========
% 0.44/0.64
% 0.44/0.64 -------- PROOF --------
% 0.44/0.64 % SZS status Unsatisfiable
% 0.44/0.64 % SZS output start Refutation
% 0.44/0.64
% 0.44/0.64 ----> UNIT CONFLICT at 0.21 sec ----> 262 [binary,261.1,102.1] {-} $F.
% 0.44/0.64
% 0.44/0.64 Length of proof is 2. Level of proof is 2.
% 0.44/0.64
% 0.44/0.64 ---------------- PROOF ----------------
% 0.44/0.64 % SZS status Unsatisfiable
% 0.44/0.64 % SZS output start Refutation
% 0.44/0.64
% 0.44/0.64 1 [] {+} p__pred_(fwork_DOTfifo_DOTrtl_DOTfull_(A))|fwork_DOTfifo_DOTrtl_DOTint__level_(A)!=fwork_DOTfifo_DOTrtl_DOTfifo__length_.
% 0.44/0.64 102 [] {+} -p__pred_(fwork_DOTfifo_DOTrtl_DOTfull_(t_206)).
% 0.44/0.64 133,132 [] {-} fwork_DOTfifo_DOTrtl_DOTlevel_(A)=fwork_DOTfifo_DOTrtl_DOTint__level_(A).
% 0.44/0.64 187 [] {-} fwork_DOTfifo_DOTrtl_DOTlevel_(t_206)=fwork_DOTfifo_DOTrtl_DOTfifo__length_.
% 0.44/0.64 188 [copy,187,demod,133] {-} fwork_DOTfifo_DOTrtl_DOTint__level_(t_206)=fwork_DOTfifo_DOTrtl_DOTfifo__length_.
% 0.44/0.64 261 [hyper,188,1] {-} p__pred_(fwork_DOTfifo_DOTrtl_DOTfull_(t_206)).
% 0.44/0.64 262 [binary,261.1,102.1] {-} $F.
% 0.44/0.64
% 0.44/0.64 % SZS output end Refutation
% 0.44/0.64 ------------ end of proof -------------
% 0.44/0.64
% 0.44/0.64
% 0.44/0.64 Search stopped by max_proofs option.
% 0.44/0.64
% 0.44/0.64
% 0.44/0.64 Search stopped by max_proofs option.
% 0.44/0.64
% 0.44/0.64 ============ end of search ============
% 0.44/0.64
% 0.44/0.64 That finishes the proof of the theorem.
% 0.44/0.64
% 0.44/0.64 Process 6805 finished Fri Jun 17 01:18:06 2022
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