TSTP Solution File: HWV030-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : HWV030-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %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 : Sat Jul 16 19:12:47 EDT 2022
% Result : Unsatisfiable 0.76s 0.94s
% Output : Refutation 0.76s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12 % Problem : HWV030-1 : TPTP v8.1.0. Released v2.5.0.
% 0.12/0.13 % Command : sos-script %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 : Fri Jun 17 07:21:45 EDT 2022
% 0.13/0.35 % CPUTime :
% 0.13/0.38 ----- Otter 3.2, August 2001 -----
% 0.13/0.38 The process was started by sandbox2 on n021.cluster.edu,
% 0.13/0.38 Fri Jun 17 07:21:45 2022
% 0.13/0.38 The command was "./sos". The process ID is 27207.
% 0.13/0.38
% 0.13/0.38 set(prolog_style_variables).
% 0.13/0.38 set(auto).
% 0.13/0.38 dependent: set(auto1).
% 0.13/0.38 dependent: set(process_input).
% 0.13/0.38 dependent: clear(print_kept).
% 0.13/0.38 dependent: clear(print_new_demod).
% 0.13/0.38 dependent: clear(print_back_demod).
% 0.13/0.38 dependent: clear(print_back_sub).
% 0.13/0.38 dependent: set(control_memory).
% 0.13/0.38 dependent: assign(max_mem, 12000).
% 0.13/0.38 dependent: assign(pick_given_ratio, 4).
% 0.13/0.38 dependent: assign(stats_level, 1).
% 0.13/0.38 dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.38 dependent: assign(sos_limit, 5000).
% 0.13/0.38 dependent: assign(max_weight, 60).
% 0.13/0.38 clear(print_given).
% 0.13/0.38
% 0.13/0.38 list(usable).
% 0.13/0.38
% 0.13/0.38 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=7.
% 0.13/0.38
% 0.13/0.38 This ia a non-Horn set with equality. The strategy will be
% 0.13/0.38 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.13/0.38 unit deletion, with positive clauses in sos and nonpositive
% 0.13/0.38 clauses in usable.
% 0.13/0.38
% 0.13/0.38 dependent: set(knuth_bendix).
% 0.13/0.38 dependent: set(para_from).
% 0.13/0.38 dependent: set(para_into).
% 0.13/0.38 dependent: clear(para_from_right).
% 0.13/0.38 dependent: clear(para_into_right).
% 0.13/0.38 dependent: set(para_from_vars).
% 0.13/0.38 dependent: set(eq_units_both_ways).
% 0.13/0.38 dependent: set(dynamic_demod_all).
% 0.13/0.38 dependent: set(dynamic_demod).
% 0.13/0.38 dependent: set(order_eq).
% 0.13/0.38 dependent: set(back_demod).
% 0.13/0.38 dependent: set(lrpo).
% 0.13/0.38 dependent: set(hyper_res).
% 0.13/0.38 dependent: set(unit_deletion).
% 0.13/0.38 dependent: set(factor).
% 0.13/0.38
% 0.13/0.38 ------------> process usable:
% 0.13/0.38
% 0.13/0.38 ------------> process sos:
% 0.13/0.38 Following clause subsumed by 98 during input processing: 0 [copy,90,flip.1] {-} n1=n1.
% 0.13/0.38 Following clause subsumed by 98 during input processing: 0 [copy,98,flip.1] {-} A=A.
% 0.13/0.38 98 back subsumes 90.
% 0.13/0.38
% 0.13/0.38 ======= end of input processing =======
% 0.76/0.93
% 0.76/0.93 Stopped by limit on insertions
% 0.76/0.93
% 0.76/0.93
% 0.76/0.93 Failed to model usable list: disabling FINDER
% 0.76/0.93
% 0.76/0.93
% 0.76/0.93
% 0.76/0.93 -------------- Softie stats --------------
% 0.76/0.93
% 0.76/0.93 UPDATE_STOP: 300
% 0.76/0.93 SFINDER_TIME_LIMIT: 2
% 0.76/0.93 SHORT_CLAUSE_CUTOFF: 4
% 0.76/0.93 number of clauses in intial UL: 81
% 0.76/0.93 number of clauses initially in problem: 95
% 0.76/0.93 percentage of clauses intially in UL: 85
% 0.76/0.93 percentage of distinct symbols occuring in initial UL: 91
% 0.76/0.93 percent of all initial clauses that are short: 100
% 0.76/0.93 absolute distinct symbol count: 24
% 0.76/0.93 distinct predicate count: 13
% 0.76/0.93 distinct function count: 7
% 0.76/0.93 distinct constant count: 4
% 0.76/0.93
% 0.76/0.93 ---------- no more Softie stats ----------
% 0.76/0.93
% 0.76/0.93
% 0.76/0.93
% 0.76/0.93 =========== start of search ===========
% 0.76/0.94
% 0.76/0.94 -------- PROOF --------
% 0.76/0.94 % SZS status Unsatisfiable
% 0.76/0.94 % SZS output start Refutation
% 0.76/0.94
% 0.76/0.94 ----> UNIT CONFLICT at 0.54 sec ----> 133 [binary,132.1,97.1] {-} $F.
% 0.76/0.94
% 0.76/0.94 Length of proof is 2. Level of proof is 2.
% 0.76/0.94
% 0.76/0.94 ---------------- PROOF ----------------
% 0.76/0.94 % SZS status Unsatisfiable
% 0.76/0.94 % SZS output start Refutation
% 0.76/0.94
% 0.76/0.94 20 [] {+} -p_Reset(A)|wr_level(plus(A,n1))=n0.
% 0.76/0.94 81 [] {+} -gt(fifo_length,wr_level(plus(t_139,n1))).
% 0.76/0.94 96 [] {-} p_Reset(t_139).
% 0.76/0.94 97 [] {-} gt(fifo_length,n0).
% 0.76/0.94 129,128 [hyper,96,20] {-} wr_level(plus(t_139,n1))=n0.
% 0.76/0.94 132 [back_demod,81,demod,129] {-} -gt(fifo_length,n0).
% 0.76/0.94 133 [binary,132.1,97.1] {-} $F.
% 0.76/0.94
% 0.76/0.94 % SZS output end Refutation
% 0.76/0.94 ------------ end of proof -------------
% 0.76/0.94
% 0.76/0.94
% 0.76/0.94 Search stopped by max_proofs option.
% 0.76/0.94
% 0.76/0.94
% 0.76/0.94 Search stopped by max_proofs option.
% 0.76/0.94
% 0.76/0.94 ============ end of search ============
% 0.76/0.94
% 0.76/0.94 That finishes the proof of the theorem.
% 0.76/0.94
% 0.76/0.94 Process 27207 finished Fri Jun 17 07:21:46 2022
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