TSTP Solution File: HEN002-4 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : HEN002-4 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n019.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 13:02:39 EDT 2022
% Result : Unsatisfiable 0.18s 0.39s
% Output : Refutation 0.18s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : HEN002-4 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.13 % Command : sos-script %s
% 0.13/0.32 % Computer : n019.cluster.edu
% 0.13/0.32 % Model : x86_64 x86_64
% 0.13/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.32 % Memory : 8042.1875MB
% 0.13/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.32 % CPULimit : 300
% 0.13/0.32 % WCLimit : 600
% 0.13/0.32 % DateTime : Fri Jul 1 13:47:08 EDT 2022
% 0.13/0.32 % CPUTime :
% 0.13/0.34 ----- Otter 3.2, August 2001 -----
% 0.13/0.34 The process was started by sandbox on n019.cluster.edu,
% 0.13/0.34 Fri Jul 1 13:47:08 2022
% 0.13/0.34 The command was "./sos". The process ID is 13607.
% 0.13/0.34
% 0.13/0.34 set(prolog_style_variables).
% 0.13/0.34 set(auto).
% 0.13/0.34 dependent: set(auto1).
% 0.13/0.34 dependent: set(process_input).
% 0.13/0.34 dependent: clear(print_kept).
% 0.13/0.34 dependent: clear(print_new_demod).
% 0.13/0.34 dependent: clear(print_back_demod).
% 0.13/0.34 dependent: clear(print_back_sub).
% 0.13/0.34 dependent: set(control_memory).
% 0.13/0.34 dependent: assign(max_mem, 12000).
% 0.13/0.34 dependent: assign(pick_given_ratio, 4).
% 0.13/0.34 dependent: assign(stats_level, 1).
% 0.13/0.34 dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.34 dependent: assign(sos_limit, 5000).
% 0.13/0.34 dependent: assign(max_weight, 60).
% 0.13/0.34 clear(print_given).
% 0.13/0.34
% 0.13/0.34 list(usable).
% 0.13/0.34
% 0.13/0.34 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=3.
% 0.13/0.34
% 0.13/0.34 This is a Horn set with equality. The strategy will be
% 0.13/0.34 Knuth-Bendix and hyper_res, with positive clauses in
% 0.13/0.34 sos and nonpositive clauses in usable.
% 0.13/0.34
% 0.13/0.34 dependent: set(knuth_bendix).
% 0.13/0.34 dependent: set(para_from).
% 0.13/0.34 dependent: set(para_into).
% 0.13/0.34 dependent: clear(para_from_right).
% 0.13/0.34 dependent: clear(para_into_right).
% 0.13/0.34 dependent: set(para_from_vars).
% 0.13/0.34 dependent: set(eq_units_both_ways).
% 0.13/0.34 dependent: set(dynamic_demod_all).
% 0.13/0.34 dependent: set(dynamic_demod).
% 0.13/0.34 dependent: set(order_eq).
% 0.13/0.34 dependent: set(back_demod).
% 0.13/0.34 dependent: set(lrpo).
% 0.13/0.34 dependent: set(hyper_res).
% 0.13/0.34 dependent: clear(order_hyper).
% 0.13/0.34
% 0.13/0.34 ------------> process usable:
% 0.13/0.34
% 0.13/0.34 ------------> process sos:
% 0.13/0.34 Following clause subsumed by 11 during input processing: 0 [copy,11,flip.1] {-} A=A.
% 0.13/0.34
% 0.13/0.34 ======= end of input processing =======
% 0.18/0.38
% 0.18/0.38 Model 1 (0.00 seconds, 0 Inserts)
% 0.18/0.38
% 0.18/0.38 Stopped by limit on number of solutions
% 0.18/0.38
% 0.18/0.38
% 0.18/0.38 -------------- Softie stats --------------
% 0.18/0.38
% 0.18/0.38 UPDATE_STOP: 300
% 0.18/0.38 SFINDER_TIME_LIMIT: 2
% 0.18/0.38 SHORT_CLAUSE_CUTOFF: 4
% 0.18/0.38 number of clauses in intial UL: 4
% 0.18/0.38 number of clauses initially in problem: 11
% 0.18/0.38 percentage of clauses intially in UL: 36
% 0.18/0.38 percentage of distinct symbols occuring in initial UL: 83
% 0.18/0.38 percent of all initial clauses that are short: 100
% 0.18/0.38 absolute distinct symbol count: 6
% 0.18/0.38 distinct predicate count: 2
% 0.18/0.38 distinct function count: 1
% 0.18/0.38 distinct constant count: 3
% 0.18/0.38
% 0.18/0.38 ---------- no more Softie stats ----------
% 0.18/0.38
% 0.18/0.38
% 0.18/0.38
% 0.18/0.38 =========== start of search ===========
% 0.18/0.39
% 0.18/0.39 -------- PROOF --------
% 0.18/0.39 % SZS status Unsatisfiable
% 0.18/0.39 % SZS output start Refutation
% 0.18/0.39
% 0.18/0.39 ----> UNIT CONFLICT at 0.03 sec ----> 17 [binary,15.1,4.1] {+} $F.
% 0.18/0.39
% 0.18/0.39 Length of proof is 1. Level of proof is 1.
% 0.18/0.39
% 0.18/0.39 ---------------- PROOF ----------------
% 0.18/0.39 % SZS status Unsatisfiable
% 0.18/0.39 % SZS output start Refutation
% 0.18/0.39
% 0.18/0.39 3 [] {+} -less_equal(A,B)| -less_equal(B,A)|A=B.
% 0.18/0.39 4 [] {+} divide(zero,a)!=zero.
% 0.18/0.39 5 [] {-} less_equal(divide(A,B),A).
% 0.18/0.39 7 [] {-} less_equal(zero,A).
% 0.18/0.39 15 [hyper,7,3,5] {-} divide(zero,A)=zero.
% 0.18/0.39 17 [binary,15.1,4.1] {+} $F.
% 0.18/0.39
% 0.18/0.39 % SZS output end Refutation
% 0.18/0.39 ------------ end of proof -------------
% 0.18/0.39
% 0.18/0.39
% 0.18/0.39 Search stopped by max_proofs option.
% 0.18/0.39
% 0.18/0.39
% 0.18/0.39 Search stopped by max_proofs option.
% 0.18/0.39
% 0.18/0.39 ============ end of search ============
% 0.18/0.39
% 0.18/0.39 ----------- soft-scott stats ----------
% 0.18/0.39
% 0.18/0.39 true clauses given 0 (0.0%)
% 0.18/0.39 false clauses given 2
% 0.18/0.39
% 0.18/0.39 FALSE TRUE
% 0.18/0.39 3 1 1
% 0.18/0.39 5 1 0
% 0.18/0.39 7 1 0
% 0.18/0.39 13 2 0
% 0.18/0.39 tot: 5 1 (16.7% true)
% 0.18/0.39
% 0.18/0.39
% 0.18/0.39 Model 1 (0.00 seconds, 0 Inserts)
% 0.18/0.39
% 0.18/0.39 That finishes the proof of the theorem.
% 0.18/0.39
% 0.18/0.39 Process 13607 finished Fri Jul 1 13:47:08 2022
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