TSTP Solution File: COL098-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : COL098-1 : TPTP v8.1.0. Released v2.7.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n026.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 : Fri Jul 15 00:42:14 EDT 2022
% Result : Unsatisfiable 0.19s 0.45s
% Output : Refutation 0.19s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : COL098-1 : TPTP v8.1.0. Released v2.7.0.
% 0.07/0.13 % Command : sos-script %s
% 0.13/0.34 % Computer : n026.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 600
% 0.13/0.34 % DateTime : Tue May 31 10:12:56 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.13/0.36 ----- Otter 3.2, August 2001 -----
% 0.13/0.36 The process was started by sandbox on n026.cluster.edu,
% 0.13/0.36 Tue May 31 10:12:56 2022
% 0.13/0.36 The command was "./sos". The process ID is 10637.
% 0.13/0.36
% 0.13/0.36 set(prolog_style_variables).
% 0.13/0.36 set(auto).
% 0.13/0.36 dependent: set(auto1).
% 0.13/0.36 dependent: set(process_input).
% 0.13/0.36 dependent: clear(print_kept).
% 0.13/0.36 dependent: clear(print_new_demod).
% 0.13/0.36 dependent: clear(print_back_demod).
% 0.13/0.36 dependent: clear(print_back_sub).
% 0.13/0.36 dependent: set(control_memory).
% 0.13/0.36 dependent: assign(max_mem, 12000).
% 0.13/0.36 dependent: assign(pick_given_ratio, 4).
% 0.13/0.36 dependent: assign(stats_level, 1).
% 0.13/0.36 dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.36 dependent: assign(sos_limit, 5000).
% 0.13/0.36 dependent: assign(max_weight, 60).
% 0.13/0.36 clear(print_given).
% 0.13/0.36
% 0.13/0.36 list(usable).
% 0.13/0.36
% 0.13/0.36 SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=4.
% 0.13/0.36
% 0.13/0.36 This is a Horn set with equality. The strategy will be
% 0.13/0.36 Knuth-Bendix and hyper_res, with positive clauses in
% 0.13/0.36 sos and nonpositive clauses in usable.
% 0.13/0.36
% 0.13/0.36 dependent: set(knuth_bendix).
% 0.13/0.36 dependent: set(para_from).
% 0.13/0.36 dependent: set(para_into).
% 0.13/0.36 dependent: clear(para_from_right).
% 0.13/0.36 dependent: clear(para_into_right).
% 0.13/0.36 dependent: set(para_from_vars).
% 0.13/0.36 dependent: set(eq_units_both_ways).
% 0.13/0.36 dependent: set(dynamic_demod_all).
% 0.13/0.36 dependent: set(dynamic_demod).
% 0.13/0.36 dependent: set(order_eq).
% 0.13/0.36 dependent: set(back_demod).
% 0.13/0.36 dependent: set(lrpo).
% 0.13/0.36 dependent: set(hyper_res).
% 0.13/0.36 dependent: clear(order_hyper).
% 0.13/0.36
% 0.13/0.36 ------------> process usable:
% 0.13/0.36
% 0.13/0.36 ------------> process sos:
% 0.13/0.36 Following clause subsumed by 21 during input processing: 0 [copy,21,flip.1] {-} A=A.
% 0.13/0.36
% 0.13/0.36 ======= end of input processing =======
% 0.19/0.41
% 0.19/0.41
% 0.19/0.41 Failed to model usable list: disabling FINDER
% 0.19/0.41
% 0.19/0.41
% 0.19/0.41
% 0.19/0.41 -------------- Softie stats --------------
% 0.19/0.41
% 0.19/0.41 UPDATE_STOP: 300
% 0.19/0.42 SFINDER_TIME_LIMIT: 2
% 0.19/0.42 SHORT_CLAUSE_CUTOFF: 4
% 0.19/0.42 number of clauses in intial UL: 13
% 0.19/0.42 number of clauses initially in problem: 18
% 0.19/0.42 percentage of clauses intially in UL: 72
% 0.19/0.42 percentage of distinct symbols occuring in initial UL: 100
% 0.19/0.42 percent of all initial clauses that are short: 100
% 0.19/0.42 absolute distinct symbol count: 15
% 0.19/0.42 distinct predicate count: 3
% 0.19/0.42 distinct function count: 5
% 0.19/0.42 distinct constant count: 7
% 0.19/0.42
% 0.19/0.42 ---------- no more Softie stats ----------
% 0.19/0.42
% 0.19/0.42
% 0.19/0.42
% 0.19/0.42 =========== start of search ===========
% 0.19/0.45
% 0.19/0.45 -------- PROOF --------
% 0.19/0.45 % SZS status Unsatisfiable
% 0.19/0.45 % SZS output start Refutation
% 0.19/0.45
% 0.19/0.45 -----> EMPTY CLAUSE at 0.07 sec ----> 1138 [hyper,1116,16,77] {-} $F.
% 0.19/0.45
% 0.19/0.45 Length of proof is 6. Level of proof is 4.
% 0.19/0.45
% 0.19/0.45 ---------------- PROOF ----------------
% 0.19/0.45 % SZS status Unsatisfiable
% 0.19/0.45 % SZS output start Refutation
% 0.19/0.45
% 0.19/0.45 10 [] {+} -member(pair(A,B),C)|member(pair(A,B),trancl(C)).
% 0.19/0.45 11 [] {+} -trans(A)| -member(pair(B,C),A)| -member(pair(C,D),A)|member(pair(B,D),A).
% 0.19/0.45 12 [] {+} -member(pair(A,B),r)| -member(pair(A,C),r)|member(pair(B,sk1(A,B,C)),r).
% 0.19/0.45 13 [] {+} -member(pair(A,B),r)| -member(pair(A,C),r)|member(pair(C,sk1(A,B,C)),r).
% 0.19/0.45 14 [] {+} -member(pair(x,A),r)|member(pair(A,sk2(A)),trancl(r)).
% 0.19/0.45 15 [] {+} -member(pair(x,A),r)|member(pair(y,sk2(A)),r).
% 0.19/0.45 16 [] {+} -member(pair(sk3,A),trancl(r))| -member(pair(z,A),r).
% 0.19/0.45 17 [] {-} trans(trancl(A)).
% 0.19/0.45 19 [] {-} member(pair(y,z),r).
% 0.19/0.45 20 [] {-} member(pair(x,sk3),r).
% 0.19/0.45 34 [hyper,20,15] {-} member(pair(y,sk2(sk3)),r).
% 0.19/0.45 35 [hyper,20,14] {-} member(pair(sk3,sk2(sk3)),trancl(r)).
% 0.19/0.45 75 [hyper,34,13,19] {-} member(pair(sk2(sk3),sk1(y,z,sk2(sk3))),r).
% 0.19/0.45 77 [hyper,34,12,19] {-} member(pair(z,sk1(y,z,sk2(sk3))),r).
% 0.19/0.45 656 [hyper,75,10] {-} member(pair(sk2(sk3),sk1(y,z,sk2(sk3))),trancl(r)).
% 0.19/0.45 1116 [hyper,656,11,17,35] {-} member(pair(sk3,sk1(y,z,sk2(sk3))),trancl(r)).
% 0.19/0.45 1138 [hyper,1116,16,77] {-} $F.
% 0.19/0.45
% 0.19/0.45 % SZS output end Refutation
% 0.19/0.45 ------------ end of proof -------------
% 0.19/0.45
% 0.19/0.45
% 0.19/0.45 Search stopped by max_proofs option.
% 0.19/0.45
% 0.19/0.45
% 0.19/0.45 Search stopped by max_proofs option.
% 0.19/0.45
% 0.19/0.45 ============ end of search ============
% 0.19/0.45
% 0.19/0.45 That finishes the proof of the theorem.
% 0.19/0.45
% 0.19/0.45 Process 10637 finished Tue May 31 10:12:56 2022
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