TSTP Solution File: SYN641-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SYN641-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n005.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 : Thu Jul 21 12:14:40 EDT 2022
% Result : Unsatisfiable 1.66s 1.85s
% Output : Refutation 1.66s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SYN641-1 : TPTP v8.1.0. Released v2.5.0.
% 0.03/0.12 % Command : sos-script %s
% 0.12/0.33 % Computer : n005.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 : Mon Jul 11 17:52:22 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.12/0.35 ----- Otter 3.2, August 2001 -----
% 0.12/0.35 The process was started by sandbox2 on n005.cluster.edu,
% 0.12/0.35 Mon Jul 11 17:52:22 2022
% 0.12/0.35 The command was "./sos". The process ID is 18255.
% 0.12/0.35
% 0.12/0.35 set(prolog_style_variables).
% 0.12/0.35 set(auto).
% 0.12/0.35 dependent: set(auto1).
% 0.12/0.35 dependent: set(process_input).
% 0.12/0.35 dependent: clear(print_kept).
% 0.12/0.35 dependent: clear(print_new_demod).
% 0.12/0.35 dependent: clear(print_back_demod).
% 0.12/0.35 dependent: clear(print_back_sub).
% 0.12/0.35 dependent: set(control_memory).
% 0.12/0.35 dependent: assign(max_mem, 12000).
% 0.12/0.35 dependent: assign(pick_given_ratio, 4).
% 0.12/0.35 dependent: assign(stats_level, 1).
% 0.12/0.35 dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.35 dependent: assign(sos_limit, 5000).
% 0.12/0.35 dependent: assign(max_weight, 60).
% 0.12/0.35 clear(print_given).
% 0.12/0.35
% 0.12/0.35 list(usable).
% 0.12/0.35
% 0.12/0.35 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=6.
% 0.12/0.35
% 0.12/0.35 This is a non-Horn set without equality. The strategy
% 0.12/0.35 will be ordered hyper_res, ur_res, unit deletion, and
% 0.12/0.35 factoring, with satellites in sos and nuclei in usable.
% 0.12/0.35
% 0.12/0.35 dependent: set(hyper_res).
% 0.12/0.35 dependent: set(factor).
% 0.12/0.35 dependent: set(unit_deletion).
% 0.12/0.35
% 0.12/0.35 ------------> process usable:
% 0.12/0.35
% 0.12/0.35 ------------> process sos:
% 0.12/0.35 46 back subsumes 30.
% 0.12/0.35 47 back subsumes 31.
% 0.12/0.35 48 back subsumes 32.
% 0.12/0.35 49 back subsumes 33.
% 0.12/0.35 50 back subsumes 34.
% 0.12/0.35 51 back subsumes 35.
% 0.12/0.35
% 0.12/0.35 ======= end of input processing =======
% 0.38/0.56
% 0.38/0.56 Stopped by limit on insertions
% 0.38/0.56
% 0.38/0.56
% 0.38/0.56 Failed to model usable list: disabling FINDER
% 0.38/0.56
% 0.38/0.56
% 0.38/0.56
% 0.38/0.56 -------------- Softie stats --------------
% 0.38/0.56
% 0.38/0.56 UPDATE_STOP: 300
% 0.38/0.56 SFINDER_TIME_LIMIT: 2
% 0.38/0.56 SHORT_CLAUSE_CUTOFF: 4
% 0.38/0.56 number of clauses in intial UL: 37
% 0.38/0.56 number of clauses initially in problem: 51
% 0.38/0.56 percentage of clauses intially in UL: 72
% 0.38/0.56 percentage of distinct symbols occuring in initial UL: 100
% 0.38/0.56 percent of all initial clauses that are short: 100
% 0.38/0.56 absolute distinct symbol count: 19
% 0.38/0.56 distinct predicate count: 8
% 0.38/0.56 distinct function count: 8
% 0.38/0.56 distinct constant count: 3
% 0.38/0.56
% 0.38/0.56 ---------- no more Softie stats ----------
% 0.38/0.56
% 0.38/0.56
% 0.38/0.56
% 0.38/0.56 =========== start of search ===========
% 0.58/0.78
% 0.58/0.78
% 0.58/0.78 Changing weight limit from 60 to 44.
% 0.58/0.78
% 0.58/0.78 Resetting weight limit to 44 after 85 givens.
% 0.58/0.78
% 0.67/0.91
% 0.67/0.91
% 0.67/0.91 Changing weight limit from 44 to 41.
% 0.67/0.91
% 0.67/0.91 Resetting weight limit to 41 after 90 givens.
% 0.67/0.91
% 0.79/1.01
% 0.79/1.01
% 0.79/1.01 Changing weight limit from 41 to 38.
% 0.79/1.01
% 0.79/1.01 Resetting weight limit to 38 after 95 givens.
% 0.79/1.01
% 0.99/1.20
% 0.99/1.20
% 0.99/1.20 Changing weight limit from 38 to 32.
% 0.99/1.20
% 0.99/1.20 Resetting weight limit to 32 after 110 givens.
% 0.99/1.20
% 1.05/1.24
% 1.05/1.24
% 1.05/1.24 Changing weight limit from 32 to 28.
% 1.05/1.24
% 1.05/1.24 Resetting weight limit to 28 after 120 givens.
% 1.05/1.24
% 1.07/1.26
% 1.07/1.26
% 1.07/1.26 Changing weight limit from 28 to 25.
% 1.07/1.26
% 1.07/1.26 Resetting weight limit to 25 after 125 givens.
% 1.07/1.26
% 1.07/1.28
% 1.07/1.28
% 1.07/1.28 Changing weight limit from 25 to 24.
% 1.07/1.28
% 1.07/1.28 Resetting weight limit to 24 after 130 givens.
% 1.07/1.28
% 1.50/1.74
% 1.50/1.74
% 1.50/1.74 Changing weight limit from 24 to 21.
% 1.50/1.74
% 1.50/1.74 Resetting weight limit to 21 after 175 givens.
% 1.50/1.74
% 1.66/1.85
% 1.66/1.85 -------- PROOF --------
% 1.66/1.85 % SZS status Unsatisfiable
% 1.66/1.85 % SZS output start Refutation
% 1.66/1.85
% 1.66/1.85 Modelling stopped after 300 given clauses and 0.00 seconds
% 1.66/1.85
% 1.66/1.85
% 1.66/1.85 ----> UNIT CONFLICT at 1.46 sec ----> 19752 [binary,19751.1,14.1] {-} $F.
% 1.66/1.85
% 1.66/1.85 Length of proof is 4. Level of proof is 3.
% 1.66/1.85
% 1.66/1.85 ---------------- PROOF ----------------
% 1.66/1.85 % SZS status Unsatisfiable
% 1.66/1.85 % SZS output start Refutation
% 1.66/1.85
% 1.66/1.85 9 [] {+} p6(A,B)| -p6(C,A)| -p6(C,B).
% 1.66/1.85 14 [] {+} -p6(f7(f10(f3(c19),f3(c18))),f9(f7(c19),f7(c18))).
% 1.66/1.85 19 [] {+} p6(f9(A,B),f9(C,D))| -p6(B,D)| -p6(A,C).
% 1.66/1.85 24 [] {+} p6(f7(f10(A,B)),f9(f7(A),f7(B)))| -p15(A)| -p15(B).
% 1.66/1.85 44 [] {-} p15(f3(c19)).
% 1.66/1.85 45 [] {-} p15(f3(c18)).
% 1.66/1.85 47 [] {-} p6(A,A).
% 1.66/1.85 55 [] {-} p6(f7(f3(c18)),f7(c18)).
% 1.66/1.85 56 [] {-} p6(f7(f3(c19)),f7(c19)).
% 1.66/1.85 70 [hyper,45,24,44] {-} p6(f7(f10(f3(c19),f3(c18))),f9(f7(f3(c19)),f7(f3(c18)))).
% 1.66/1.85 99 [hyper,56,19,55] {-} p6(f9(f7(f3(c19)),f7(f3(c18))),f9(f7(c19),f7(c18))).
% 1.66/1.85 3227 [hyper,70,9,47] {-} p6(f9(f7(f3(c19)),f7(f3(c18))),f7(f10(f3(c19),f3(c18)))).
% 1.66/1.85 19751 [hyper,3227,9,99] {-} p6(f7(f10(f3(c19),f3(c18))),f9(f7(c19),f7(c18))).
% 1.66/1.85 19752 [binary,19751.1,14.1] {-} $F.
% 1.66/1.85
% 1.66/1.85 % SZS output end Refutation
% 1.66/1.85 ------------ end of proof -------------
% 1.66/1.85
% 1.66/1.85
% 1.66/1.85 Search stopped by max_proofs option.
% 1.66/1.85
% 1.66/1.85
% 1.66/1.85 Search stopped by max_proofs option.
% 1.66/1.85
% 1.66/1.85 ============ end of search ============
% 1.66/1.85
% 1.66/1.85 That finishes the proof of the theorem.
% 1.66/1.85
% 1.66/1.85 Process 18255 finished Mon Jul 11 17:52:23 2022
%------------------------------------------------------------------------------