TSTP Solution File: PUZ004-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : PUZ004-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n021.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 18:26:57 EDT 2022
% Result : Unsatisfiable 0.19s 0.41s
% Output : Refutation 0.19s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12 % Problem : PUZ004-1 : TPTP v8.1.0. Released v1.0.0.
% 0.04/0.13 % Command : sos-script %s
% 0.12/0.34 % Computer : n021.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 600
% 0.12/0.34 % DateTime : Sun May 29 02:06:57 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.12/0.35 ----- Otter 3.2, August 2001 -----
% 0.12/0.35 The process was started by sandbox on n021.cluster.edu,
% 0.12/0.35 Sun May 29 02:06:57 2022
% 0.12/0.35 The command was "./sos". The process ID is 953.
% 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=1, horn=0, equality=0, symmetry=0, max_lits=2.
% 0.12/0.35
% 0.12/0.35 The clause set is propositional; the strategy will be
% 0.12/0.35 ordered hyperresolution with the propositional
% 0.12/0.35 optimizations, 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(propositional).
% 0.12/0.35 dependent: set(sort_literals).
% 0.12/0.35
% 0.12/0.35 ------------> process usable:
% 0.12/0.35
% 0.12/0.35 ------------> process sos:
% 0.12/0.35
% 0.12/0.35 ======= end of input processing =======
% 0.19/0.38
% 0.19/0.38 Model 1 (0.00 seconds, 0 Inserts)
% 0.19/0.38
% 0.19/0.38 Stopped by limit on number of solutions
% 0.19/0.38
% 0.19/0.38
% 0.19/0.38 -------------- Softie stats --------------
% 0.19/0.38
% 0.19/0.38 UPDATE_STOP: 300
% 0.19/0.38 SFINDER_TIME_LIMIT: 2
% 0.19/0.38 SHORT_CLAUSE_CUTOFF: 4
% 0.19/0.38 number of clauses in intial UL: 9
% 0.19/0.38 number of clauses initially in problem: 12
% 0.19/0.38 percentage of clauses intially in UL: 75
% 0.19/0.38 percentage of distinct symbols occuring in initial UL: 100
% 0.19/0.38 percent of all initial clauses that are short: 100
% 0.19/0.38 absolute distinct symbol count: 10
% 0.19/0.38 distinct predicate count: 0
% 0.19/0.38 distinct function count: 0
% 0.19/0.38 distinct constant count: 10
% 0.19/0.38
% 0.19/0.38 ---------- no more Softie stats ----------
% 0.19/0.38
% 0.19/0.38
% 0.19/0.38
% 0.19/0.38 =========== start of search ===========
% 0.19/0.41
% 0.19/0.41 -------- PROOF --------
% 0.19/0.41 % SZS status Unsatisfiable
% 0.19/0.41 % SZS output start Refutation
% 0.19/0.41
% 0.19/0.41 Model 2 (0.00 seconds, 0 Inserts)
% 0.19/0.41
% 0.19/0.41 Stopped by limit on number of solutions
% 0.19/0.41
% 0.19/0.41 Model 3 (0.00 seconds, 0 Inserts)
% 0.19/0.41
% 0.19/0.41 Stopped by limit on number of solutions
% 0.19/0.41
% 0.19/0.41 Model 4 [ 1 0 17 ] (0.00 seconds, 19 Inserts)
% 0.19/0.41
% 0.19/0.41 Model 5 [ 1 1 16 ] (0.00 seconds, 24 Inserts)
% 0.19/0.41
% 0.19/0.41 Model 6 [ 1 0 10 ] (0.00 seconds, 22 Inserts)
% 0.19/0.41
% 0.19/0.41 -----> EMPTY CLAUSE at 0.03 sec ----> 24 [hyper,23,5,16] {-} $F.
% 0.19/0.41
% 0.19/0.41 Length of proof is 11. Level of proof is 7.
% 0.19/0.41
% 0.19/0.41 ---------------- PROOF ----------------
% 0.19/0.41 % SZS status Unsatisfiable
% 0.19/0.41 % SZS output start Refutation
% 0.19/0.41
% 0.19/0.41 1 [] {+} -dated|on_blue_paper.
% 0.19/0.41 3 [] {-} in_third_person| -in_black_ink.
% 0.19/0.41 4 [copy,3,propositional] {+} -in_black_ink|in_third_person.
% 0.19/0.41 5 [] {+} -can_be_read| -filed.
% 0.19/0.41 6 [] {+} -on_one_sheet|dated.
% 0.19/0.41 7 [] {+} -by_brown|begins_with_dear_sir.
% 0.19/0.41 8 [] {+} -on_blue_paper|filed.
% 0.19/0.41 9 [] {-} on_one_sheet| -crossed.
% 0.19/0.41 10 [copy,9,propositional] {+} -crossed|on_one_sheet.
% 0.19/0.41 11 [] {-} -begins_with_dear_sir| -in_third_person.
% 0.19/0.41 12 [copy,11,propositional] {+} -in_third_person| -begins_with_dear_sir.
% 0.19/0.41 13 [] {-} crossed|in_black_ink.
% 0.19/0.41 14 [copy,13,propositional] {+} in_black_ink|crossed.
% 0.19/0.41 15 [] {+} by_brown.
% 0.19/0.41 16 [] {+} can_be_read.
% 0.19/0.41 17 [hyper,14,4] {+} in_third_person|crossed.
% 0.19/0.41 18 [hyper,15,7] {+} begins_with_dear_sir.
% 0.19/0.41 19 [hyper,18,12,17] {+} crossed.
% 0.19/0.41 20 [hyper,19,10] {+} on_one_sheet.
% 0.19/0.41 21 [hyper,20,6] {+} dated.
% 0.19/0.41 22 [hyper,21,1] {+} on_blue_paper.
% 0.19/0.41 23 [hyper,22,8] {+} filed.
% 0.19/0.41 24 [hyper,23,5,16] {-} $F.
% 0.19/0.41
% 0.19/0.41 % SZS output end Refutation
% 0.19/0.41 ------------ end of proof -------------
% 0.19/0.41
% 0.19/0.41
% 0.19/0.41 Search stopped by max_proofs option.
% 0.19/0.41
% 0.19/0.41
% 0.19/0.41 Search stopped by max_proofs option.
% 0.19/0.41
% 0.19/0.41 ============ end of search ============
% 0.19/0.41
% 0.19/0.41 ----------- soft-scott stats ----------
% 0.19/0.41
% 0.19/0.41 true clauses given 5 (50.0%)
% 0.19/0.41 false clauses given 5
% 0.19/0.41
% 0.19/0.41 FALSE TRUE
% 0.19/0.41 tot: 0 0 (-nan% true)
% 0.19/0.41
% 0.19/0.41
% 0.19/0.41 Model 6 [ 1 0 10 ] (0.00 seconds, 22 Inserts)
% 0.19/0.41
% 0.19/0.41 That finishes the proof of the theorem.
% 0.19/0.41
% 0.19/0.41 Process 953 finished Sun May 29 02:06:57 2022
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