TSTP Solution File: NUM025-2 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : NUM025-2 : TPTP v8.1.0. Bugfixed v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n029.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 : Mon Jul 18 14:15:52 EDT 2022
% Result : Unsatisfiable 0.53s 0.72s
% Output : Refutation 0.53s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : NUM025-2 : TPTP v8.1.0. Bugfixed v4.0.0.
% 0.00/0.12 % Command : sos-script %s
% 0.12/0.33 % Computer : n029.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 600
% 0.12/0.33 % DateTime : Thu Jul 7 03:01:28 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.18/0.35 ----- Otter 3.2, August 2001 -----
% 0.18/0.35 The process was started by sandbox2 on n029.cluster.edu,
% 0.18/0.35 Thu Jul 7 03:01:28 2022
% 0.18/0.35 The command was "./sos". The process ID is 18992.
% 0.18/0.35
% 0.18/0.35 set(prolog_style_variables).
% 0.18/0.35 set(auto).
% 0.18/0.35 dependent: set(auto1).
% 0.18/0.35 dependent: set(process_input).
% 0.18/0.35 dependent: clear(print_kept).
% 0.18/0.35 dependent: clear(print_new_demod).
% 0.18/0.35 dependent: clear(print_back_demod).
% 0.18/0.35 dependent: clear(print_back_sub).
% 0.18/0.35 dependent: set(control_memory).
% 0.18/0.35 dependent: assign(max_mem, 12000).
% 0.18/0.35 dependent: assign(pick_given_ratio, 4).
% 0.18/0.35 dependent: assign(stats_level, 1).
% 0.18/0.35 dependent: assign(pick_semantic_ratio, 3).
% 0.18/0.35 dependent: assign(sos_limit, 5000).
% 0.18/0.35 dependent: assign(max_weight, 60).
% 0.18/0.35 clear(print_given).
% 0.18/0.35
% 0.18/0.35 list(usable).
% 0.18/0.35
% 0.18/0.35 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=1, max_lits=3.
% 0.18/0.35
% 0.18/0.35 This ia a non-Horn set with equality. The strategy will be
% 0.18/0.35 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.18/0.35 unit deletion, with positive clauses in sos and nonpositive
% 0.18/0.35 clauses in usable.
% 0.18/0.35
% 0.18/0.35 dependent: set(knuth_bendix).
% 0.18/0.35 dependent: set(para_from).
% 0.18/0.35 dependent: set(para_into).
% 0.18/0.35 dependent: clear(para_from_right).
% 0.18/0.35 dependent: clear(para_into_right).
% 0.18/0.35 dependent: set(para_from_vars).
% 0.18/0.35 dependent: set(eq_units_both_ways).
% 0.18/0.35 dependent: set(dynamic_demod_all).
% 0.18/0.35 dependent: set(dynamic_demod).
% 0.18/0.35 dependent: set(order_eq).
% 0.18/0.35 dependent: set(back_demod).
% 0.18/0.35 dependent: set(lrpo).
% 0.18/0.35 dependent: set(hyper_res).
% 0.18/0.35 dependent: set(unit_deletion).
% 0.18/0.35 dependent: set(factor).
% 0.18/0.35
% 0.18/0.35 There is a clause for symmetry of equality, so it is
% 0.18/0.35 assumed that equality is fully axiomatized; therefore,
% 0.18/0.35 paramodulation is disabled.
% 0.18/0.35
% 0.18/0.35 dependent: clear(para_from).
% 0.18/0.35 dependent: clear(para_into).
% 0.18/0.35
% 0.18/0.35 ------------> process usable:
% 0.18/0.35
% 0.18/0.35 ------------> process sos:
% 0.18/0.35 Following clause subsumed by 19 during input processing: 0 [copy,19,flip.1] {-} equalish(A,A).
% 0.18/0.35
% 0.18/0.35 ======= end of input processing =======
% 0.18/0.39
% 0.18/0.39 Model 1 (0.00 seconds, 0 Inserts)
% 0.18/0.39
% 0.18/0.39 Stopped by limit on number of solutions
% 0.18/0.39
% 0.18/0.39
% 0.18/0.39 -------------- Softie stats --------------
% 0.18/0.39
% 0.18/0.39 UPDATE_STOP: 300
% 0.18/0.39 SFINDER_TIME_LIMIT: 2
% 0.18/0.39 SHORT_CLAUSE_CUTOFF: 4
% 0.18/0.39 number of clauses in intial UL: 9
% 0.18/0.39 number of clauses initially in problem: 20
% 0.18/0.39 percentage of clauses intially in UL: 45
% 0.18/0.39 percentage of distinct symbols occuring in initial UL: 77
% 0.18/0.39 percent of all initial clauses that are short: 100
% 0.18/0.39 absolute distinct symbol count: 9
% 0.18/0.39 distinct predicate count: 2
% 0.18/0.39 distinct function count: 4
% 0.18/0.39 distinct constant count: 3
% 0.18/0.39
% 0.18/0.39 ---------- no more Softie stats ----------
% 0.18/0.39
% 0.18/0.39
% 0.18/0.39
% 0.18/0.39 =========== start of search ===========
% 0.53/0.72
% 0.53/0.72 -------- PROOF --------
% 0.53/0.72 % SZS status Unsatisfiable
% 0.53/0.72 % SZS output start Refutation
% 0.53/0.72
% 0.53/0.72 Stopped by limit on insertions
% 0.53/0.72
% 0.53/0.72 ----> UNIT CONFLICT at 0.34 sec ----> 24 [binary,23.1,8.1] {-} $F.
% 0.53/0.72
% 0.53/0.72 Length of proof is 2. Level of proof is 2.
% 0.53/0.72
% 0.53/0.72 ---------------- PROOF ----------------
% 0.53/0.72 % SZS status Unsatisfiable
% 0.53/0.72 % SZS output start Refutation
% 0.53/0.72
% 0.53/0.72 5 [] {+} greater_or_equalish(A,B)|greater_or_equalish(C,A)| -greater_or_equalish(C,B).
% 0.53/0.72 8 [] {+} -greater_or_equalish(a,b).
% 0.53/0.72 9 [] {+} -greater_or_equalish(b,a).
% 0.53/0.72 21 [] {-} greater_or_equalish(A,A).
% 0.53/0.72 22 [hyper,21,5] {-} greater_or_equalish(A,B)|greater_or_equalish(B,A).
% 0.53/0.72 23 [hyper,22,9] {-} greater_or_equalish(a,b).
% 0.53/0.72 24 [binary,23.1,8.1] {-} $F.
% 0.53/0.72
% 0.53/0.72 % SZS output end Refutation
% 0.53/0.72 ------------ end of proof -------------
% 0.53/0.72
% 0.53/0.72
% 0.53/0.72 Search stopped by max_proofs option.
% 0.53/0.72
% 0.53/0.72
% 0.53/0.72 Search stopped by max_proofs option.
% 0.53/0.72
% 0.53/0.72 ============ end of search ============
% 0.53/0.72
% 0.53/0.72 ----------- soft-scott stats ----------
% 0.53/0.72
% 0.53/0.72 true clauses given 0 (0.0%)
% 0.53/0.72 false clauses given 5
% 0.53/0.72
% 0.53/0.72 FALSE TRUE
% 0.53/0.72 9 1 0
% 0.53/0.72 10 1 0
% 0.53/0.72 11 1 0
% 0.53/0.72 tot: 3 0 (0.0% true)
% 0.53/0.72
% 0.53/0.72
% 0.53/0.72 Model 1 (0.00 seconds, 0 Inserts)
% 0.53/0.72
% 0.53/0.72 That finishes the proof of the theorem.
% 0.53/0.72
% 0.53/0.72 Process 18992 finished Thu Jul 7 03:01:29 2022
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