TSTP Solution File: HWV025-3 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : HWV025-3 : 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 19:12:44 EDT 2022
% Result : Unsatisfiable 1.21s 1.42s
% Output : Refutation 1.21s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : HWV025-3 : TPTP v8.1.0. Released v2.5.0.
% 0.07/0.14 % 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 02:44:21 EDT 2022
% 0.13/0.35 % CPUTime :
% 0.13/0.39 ----- Otter 3.2, August 2001 -----
% 0.13/0.39 The process was started by sandbox on n027.cluster.edu,
% 0.13/0.39 Fri Jun 17 02:44:21 2022
% 0.13/0.39 The command was "./sos". The process ID is 9942.
% 0.13/0.39
% 0.13/0.39 set(prolog_style_variables).
% 0.13/0.39 set(auto).
% 0.13/0.39 dependent: set(auto1).
% 0.13/0.39 dependent: set(process_input).
% 0.13/0.39 dependent: clear(print_kept).
% 0.13/0.39 dependent: clear(print_new_demod).
% 0.13/0.39 dependent: clear(print_back_demod).
% 0.13/0.39 dependent: clear(print_back_sub).
% 0.13/0.39 dependent: set(control_memory).
% 0.13/0.39 dependent: assign(max_mem, 12000).
% 0.13/0.39 dependent: assign(pick_given_ratio, 4).
% 0.13/0.39 dependent: assign(stats_level, 1).
% 0.13/0.39 dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.39 dependent: assign(sos_limit, 5000).
% 0.13/0.39 dependent: assign(max_weight, 60).
% 0.13/0.39 clear(print_given).
% 0.13/0.39
% 0.13/0.39 list(usable).
% 0.13/0.39
% 0.13/0.39 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=10.
% 0.13/0.39
% 0.13/0.39 This ia a non-Horn set with equality. The strategy will be
% 0.13/0.39 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.13/0.39 unit deletion, with positive clauses in sos and nonpositive
% 0.13/0.39 clauses in usable.
% 0.13/0.39
% 0.13/0.39 dependent: set(knuth_bendix).
% 0.13/0.39 dependent: set(para_from).
% 0.13/0.39 dependent: set(para_into).
% 0.13/0.39 dependent: clear(para_from_right).
% 0.13/0.39 dependent: clear(para_into_right).
% 0.13/0.39 dependent: set(para_from_vars).
% 0.13/0.39 dependent: set(eq_units_both_ways).
% 0.13/0.39 dependent: set(dynamic_demod_all).
% 0.13/0.39 dependent: set(dynamic_demod).
% 0.13/0.39 dependent: set(order_eq).
% 0.13/0.39 dependent: set(back_demod).
% 0.13/0.39 dependent: set(lrpo).
% 0.13/0.39 dependent: set(hyper_res).
% 0.13/0.39 dependent: set(unit_deletion).
% 0.13/0.39 dependent: set(factor).
% 0.13/0.39
% 0.13/0.39 ------------> process usable:
% 0.13/0.39
% 0.13/0.39 ------------> process sos:
% 0.13/0.39 Following clause subsumed by 190 during input processing: 0 [copy,145,flip.1] {-} n1=n1.
% 0.13/0.39 Following clause subsumed by 190 during input processing: 0 [copy,190,flip.1] {-} A=A.
% 0.13/0.39 190 back subsumes 145.
% 0.13/0.39 190 back subsumes 120.
% 0.13/0.39
% 0.13/0.39 ======= end of input processing =======
% 0.45/0.67
% 0.45/0.67 Stopped by limit on insertions
% 0.45/0.67
% 0.45/0.67
% 0.45/0.67 Failed to model usable list: disabling FINDER
% 0.45/0.67
% 0.45/0.67
% 0.45/0.67
% 0.45/0.67 -------------- Softie stats --------------
% 0.45/0.67
% 0.45/0.67 UPDATE_STOP: 300
% 0.45/0.67 SFINDER_TIME_LIMIT: 2
% 0.45/0.67 SHORT_CLAUSE_CUTOFF: 4
% 0.45/0.67 number of clauses in intial UL: 123
% 0.45/0.67 number of clauses initially in problem: 180
% 0.45/0.67 percentage of clauses intially in UL: 68
% 0.45/0.67 percentage of distinct symbols occuring in initial UL: 77
% 0.45/0.67 percent of all initial clauses that are short: 100
% 0.45/0.67 absolute distinct symbol count: 57
% 0.45/0.67 distinct predicate count: 4
% 0.45/0.67 distinct function count: 42
% 0.45/0.67 distinct constant count: 11
% 0.45/0.67
% 0.45/0.67 ---------- no more Softie stats ----------
% 0.45/0.67
% 0.45/0.67
% 0.45/0.67
% 0.45/0.67 =========== start of search ===========
% 1.21/1.42
% 1.21/1.42 -------- PROOF --------
% 1.21/1.42 % SZS status Unsatisfiable
% 1.21/1.42 % SZS output start Refutation
% 1.21/1.42
% 1.21/1.42 -----> EMPTY CLAUSE at 1.02 sec ----> 4065 [hyper,3782,22,189,unit_del,104,102,103] {-} $F.
% 1.21/1.42
% 1.21/1.42 Length of proof is 1. Level of proof is 1.
% 1.21/1.42
% 1.21/1.42 ---------------- PROOF ----------------
% 1.21/1.42 % SZS status Unsatisfiable
% 1.21/1.42 % SZS output start Refutation
% 1.21/1.42
% 1.21/1.42 22 [] {+} p__pred_(fwork_DOTfifo_DOTrtl_DOTrd__error_(A))| -p__pred_(fwork_DOTfifo_DOTrtl_DOTrd__error_(f_ADD_(A,n1)))|p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(A))| -p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(A))|p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(A)).
% 1.21/1.42 47 [] {+} p__pred_(fwork_DOTfifo_DOTrtl_DOTrd__error_(A))| -p__pred_(fwork_DOTfifo_DOTrtl_DOTrd__error_(f_ADD_(A,n1)))|p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(A))|p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(A))|p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(A)).
% 1.21/1.42 102 [] {+} -p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206)).
% 1.21/1.42 103 [] {+} -p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206)).
% 1.21/1.42 104 [] {+} -p__pred_(fwork_DOTfifo_DOTrtl_DOTrd__error_(t_206)).
% 1.21/1.42 189 [] {-} p__pred_(fwork_DOTfifo_DOTrtl_DOTrd__error_(f_ADD_(t_206,n1))).
% 1.21/1.42 3782 [hyper,189,47,unit_del,104,102,103] {-} p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206)).
% 1.21/1.42 4065 [hyper,3782,22,189,unit_del,104,102,103] {-} $F.
% 1.21/1.42
% 1.21/1.42 % SZS output end Refutation
% 1.21/1.42 ------------ end of proof -------------
% 1.21/1.42
% 1.21/1.42
% 1.21/1.42 Search stopped by max_proofs option.
% 1.21/1.42
% 1.21/1.42
% 1.21/1.42 Search stopped by max_proofs option.
% 1.21/1.42
% 1.21/1.42 ============ end of search ============
% 1.21/1.42
% 1.21/1.42 That finishes the proof of the theorem.
% 1.21/1.42
% 1.21/1.42 Process 9942 finished Fri Jun 17 02:44:22 2022
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