TSTP Solution File: PUZ035-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : PUZ035-1 : TPTP v8.1.0. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n027.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 18:27:01 EDT 2022
% Result : Unsatisfiable 1.93s 2.13s
% Output : Refutation 1.93s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : PUZ035-1 : TPTP v8.1.0. Released v2.0.0.
% 0.03/0.12 % Command : sos-script %s
% 0.12/0.33 % Computer : n027.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 : Sat May 28 22:20:14 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 n027.cluster.edu,
% 0.12/0.35 Sat May 28 22:20:14 2022
% 0.12/0.35 The command was "./sos". The process ID is 29458.
% 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=4.
% 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
% 0.12/0.35 ======= 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: 12
% 0.18/0.39 number of clauses initially in problem: 15
% 0.18/0.39 percentage of clauses intially in UL: 80
% 0.18/0.39 percentage of distinct symbols occuring in initial UL: 100
% 0.18/0.39 percent of all initial clauses that are short: 100
% 0.18/0.39 absolute distinct symbol count: 11
% 0.18/0.39 distinct predicate count: 5
% 0.18/0.39 distinct function count: 0
% 0.18/0.39 distinct constant count: 6
% 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 Model 2 (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 =========== start of search ===========
% 1.93/2.13
% 1.93/2.13 -------- PROOF --------
% 1.93/2.13 % SZS status Unsatisfiable
% 1.93/2.13 % SZS output start Refutation
% 1.93/2.13
% 1.93/2.13 Model 3 (0.00 seconds, 0 Inserts)
% 1.93/2.13
% 1.93/2.13 Stopped by limit on number of solutions
% 1.93/2.13
% 1.93/2.13 Model 4 [ 1 1 79 ] (0.00 seconds, 237561 Inserts)
% 1.93/2.13
% 1.93/2.13 Stopped by limit on insertions
% 1.93/2.13
% 1.93/2.13 Model 5 [ 1 1 167 ] (0.00 seconds, 250000 Inserts)
% 1.93/2.13
% 1.93/2.13 Model 6 [ 1 1 1027 ] (0.00 seconds, 86216 Inserts)
% 1.93/2.13
% 1.93/2.13 Stopped by limit on insertions
% 1.93/2.13
% 1.93/2.13 Model 7 [ 1 1 7827 ] (0.00 seconds, 250000 Inserts)
% 1.93/2.13
% 1.93/2.13 Stopped by limit on insertions
% 1.93/2.13
% 1.93/2.13 Model 8 [ 2 0 470 ] (0.00 seconds, 250000 Inserts)
% 1.93/2.13
% 1.93/2.13 Model 9 [ 2 0 644 ] (0.00 seconds, 127366 Inserts)
% 1.93/2.13
% 1.93/2.13 Model 10 [ 3 0 101 ] (0.00 seconds, 135403 Inserts)
% 1.93/2.13
% 1.93/2.13 Stopped by limit on insertions
% 1.93/2.13
% 1.93/2.13 Model 11 [ 3 8 103901 ] (0.00 seconds, 250000 Inserts)
% 1.93/2.13
% 1.93/2.13 -----> EMPTY CLAUSE at 1.74 sec ----> 45 [hyper,41,12,37,42] {-} $F.
% 1.93/2.13
% 1.93/2.13 Length of proof is 10. Level of proof is 7.
% 1.93/2.13
% 1.93/2.13 ---------------- PROOF ----------------
% 1.93/2.13 % SZS status Unsatisfiable
% 1.93/2.13 % SZS output start Refutation
% 1.93/2.13
% 1.93/2.13 1 [] {+} -person(A)|isa(A,knight)|isa(A,knave).
% 1.93/2.13 3 [] {+} -isa(A,knight)|tell_the_truth(A).
% 1.93/2.13 10 [] {+} response(yes)| -tell_the_truth(asked)| -isa(A,knight).
% 1.93/2.13 12 [] {+} -response(A)| -isa(asked,B)| -isa(other,C).
% 1.93/2.13 13 [] {+} response(yes)|response(no).
% 1.93/2.13 14 [] {+} person(asked).
% 1.93/2.13 15 [] {+} person(other).
% 1.93/2.13 16 [hyper,14,1] {-} isa(asked,knight)|isa(asked,knave).
% 1.93/2.13 17 [hyper,15,1] {+} isa(other,knight)|isa(other,knave).
% 1.93/2.13 21 [hyper,17,12,13,16] {-} isa(other,knave)|response(yes)|isa(asked,knight).
% 1.93/2.13 30 [hyper,21,12,16,17,factor_simp,factor_simp] {-} isa(other,knave)|isa(asked,knight).
% 1.93/2.13 31 [hyper,30,12,13,16,factor_simp] {-} isa(asked,knight)|response(yes).
% 1.93/2.13 35 [hyper,30,12,13,17,factor_simp] {-} isa(other,knave)|response(no).
% 1.93/2.13 37 [hyper,31,12,16,30,factor_simp,factor_simp] {+} isa(asked,knight).
% 1.93/2.13 40 [hyper,37,3] {+} tell_the_truth(asked).
% 1.93/2.13 41 [hyper,40,10,37] {+} response(yes).
% 1.93/2.13 42 [hyper,35,12,37,17,factor_simp] {+} isa(other,knave).
% 1.93/2.13 45 [hyper,41,12,37,42] {-} $F.
% 1.93/2.13
% 1.93/2.13 % SZS output end Refutation
% 1.93/2.13 ------------ end of proof -------------
% 1.93/2.13
% 1.93/2.13
% 1.93/2.13 Search stopped by max_proofs option.
% 1.93/2.13
% 1.93/2.13
% 1.93/2.13 Search stopped by max_proofs option.
% 1.93/2.13
% 1.93/2.13 ============ end of search ============
% 1.93/2.13
% 1.93/2.13 ----------- soft-scott stats ----------
% 1.93/2.13
% 1.93/2.13 true clauses given 1 (5.9%)
% 1.93/2.13 false clauses given 16
% 1.93/2.13
% 1.93/2.13 FALSE TRUE
% 1.93/2.13 2 0 1
% 1.93/2.13 3 1 0
% 1.93/2.13 tot: 1 1 (50.0% true)
% 1.93/2.13
% 1.93/2.13
% 1.93/2.13 Model 11 [ 3 8 103901 ] (0.00 seconds, 250000 Inserts)
% 1.93/2.13
% 1.93/2.13 That finishes the proof of the theorem.
% 1.93/2.13
% 1.93/2.13 Process 29458 finished Sat May 28 22:20:16 2022
%------------------------------------------------------------------------------