TSTP Solution File: PUZ035-3 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : PUZ035-3 : TPTP v8.1.0. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n023.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 0.88s 1.05s
% Output : Refutation 0.88s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : PUZ035-3 : TPTP v8.1.0. Released v2.0.0.
% 0.07/0.13 % Command : sos-script %s
% 0.13/0.34 % Computer : n023.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 : Sat May 28 20:17:42 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.13/0.35 ----- Otter 3.2, August 2001 -----
% 0.13/0.35 The process was started by sandbox on n023.cluster.edu,
% 0.13/0.35 Sat May 28 20:17:42 2022
% 0.13/0.35 The command was "./sos". The process ID is 26903.
% 0.13/0.35
% 0.13/0.35 set(prolog_style_variables).
% 0.13/0.35 set(auto).
% 0.13/0.35 dependent: set(auto1).
% 0.13/0.35 dependent: set(process_input).
% 0.13/0.35 dependent: clear(print_kept).
% 0.13/0.35 dependent: clear(print_new_demod).
% 0.13/0.35 dependent: clear(print_back_demod).
% 0.13/0.35 dependent: clear(print_back_sub).
% 0.13/0.35 dependent: set(control_memory).
% 0.13/0.35 dependent: assign(max_mem, 12000).
% 0.13/0.35 dependent: assign(pick_given_ratio, 4).
% 0.13/0.35 dependent: assign(stats_level, 1).
% 0.13/0.35 dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.35 dependent: assign(sos_limit, 5000).
% 0.13/0.35 dependent: assign(max_weight, 60).
% 0.13/0.35 clear(print_given).
% 0.13/0.35
% 0.13/0.35 list(usable).
% 0.13/0.35
% 0.13/0.35 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=3.
% 0.13/0.35
% 0.13/0.35 This is a non-Horn set without equality. The strategy
% 0.13/0.35 will be ordered hyper_res, ur_res, unit deletion, and
% 0.13/0.35 factoring, with satellites in sos and nuclei in usable.
% 0.13/0.35
% 0.13/0.35 dependent: set(hyper_res).
% 0.13/0.35 dependent: set(factor).
% 0.13/0.35 dependent: set(unit_deletion).
% 0.13/0.35
% 0.13/0.35 ------------> process usable:
% 0.13/0.35
% 0.13/0.35 ------------> process sos:
% 0.13/0.35
% 0.13/0.35 ======= 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: 14
% 0.19/0.38 number of clauses initially in problem: 17
% 0.19/0.38 percentage of clauses intially in UL: 82
% 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: 3
% 0.19/0.38 distinct function count: 3
% 0.19/0.38 distinct constant count: 4
% 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 ===========
% 0.88/1.05
% 0.88/1.05 -------- PROOF --------
% 0.88/1.05 % SZS status Unsatisfiable
% 0.88/1.05 % SZS output start Refutation
% 0.88/1.05
% 0.88/1.05 Model 2 (0.00 seconds, 0 Inserts)
% 0.88/1.05
% 0.88/1.05 Stopped by limit on number of solutions
% 0.88/1.05
% 0.88/1.05 Stopped by limit on insertions
% 0.88/1.05
% 0.88/1.05 Stopped by limit on insertions
% 0.88/1.05
% 0.88/1.05 Model 3 [ 2 10 96813 ] (0.00 seconds, 250000 Inserts)
% 0.88/1.05
% 0.88/1.05 Stopped by limit on insertions
% 0.88/1.05
% 0.88/1.05 -----> EMPTY CLAUSE at 0.66 sec ----> 53 [hyper,51,13,50,40] {-} $F.
% 0.88/1.05
% 0.88/1.05 Length of proof is 9. Level of proof is 6.
% 0.88/1.05
% 0.88/1.05 ---------------- PROOF ----------------
% 0.88/1.05 % SZS status Unsatisfiable
% 0.88/1.05 % SZS output start Refutation
% 0.88/1.05
% 0.88/1.05 1 [] {+} -person(A)|truth(isa(A,knight))|truth(isa(A,knave)).
% 0.88/1.05 13 [] {+} -truth(isa(asked,A))| -truth(isa(other,B))| -says(asked,C).
% 0.88/1.05 15 [] {-} says(asked,or(isa(asked,knight),isa(other,knight)))|says(asked,not(or(isa(asked,knight),isa(other,knight)))).
% 0.88/1.05 16 [] {+} person(asked).
% 0.88/1.05 17 [] {-} person(other).
% 0.88/1.05 21 [hyper,16,1] {+} truth(isa(asked,knight))|truth(isa(asked,knave)).
% 0.88/1.05 22 [hyper,17,1] {+} truth(isa(other,knight))|truth(isa(other,knave)).
% 0.88/1.05 33 [hyper,22,13,21,15] {-} truth(isa(other,knight))|truth(isa(asked,knave))|says(asked,or(isa(asked,knight),isa(other,knight))).
% 0.88/1.05 36 [hyper,33,13,21,15,factor_simp,factor_simp] {-} truth(isa(asked,knave))|says(asked,or(isa(asked,knight),isa(other,knight))).
% 0.88/1.05 37 [hyper,33,13,22,15,factor_simp,factor_simp] {-} truth(isa(other,knight))|says(asked,or(isa(asked,knight),isa(other,knight))).
% 0.88/1.05 40 [hyper,37,13,36,15,factor_simp,factor_simp] {-} says(asked,or(isa(asked,knight),isa(other,knight))).
% 0.88/1.05 43 [hyper,40,13,21,22] {-} truth(isa(asked,knave))|truth(isa(other,knight)).
% 0.88/1.05 50 [hyper,43,13,22,40,factor_simp] {+} truth(isa(other,knight)).
% 0.88/1.05 51 [hyper,43,13,21,40,factor_simp] {-} truth(isa(asked,knave)).
% 0.88/1.05 53 [hyper,51,13,50,40] {-} $F.
% 0.88/1.05
% 0.88/1.05 % SZS output end Refutation
% 0.88/1.05 ------------ end of proof -------------
% 0.88/1.05
% 0.88/1.05
% 0.88/1.05 Search stopped by max_proofs option.
% 0.88/1.05
% 0.88/1.05
% 0.88/1.05 Search stopped by max_proofs option.
% 0.88/1.05
% 0.88/1.05 ============ end of search ============
% 0.88/1.05
% 0.88/1.05 ----------- soft-scott stats ----------
% 0.88/1.05
% 0.88/1.05 true clauses given 4 (28.6%)
% 0.88/1.05 false clauses given 10
% 0.88/1.05
% 0.88/1.05 FALSE TRUE
% 0.88/1.05 8 0 1
% 0.88/1.05 13 0 1
% 0.88/1.05 17 0 1
% 0.88/1.05 18 0 1
% 0.88/1.05 tot: 0 4 (100.0% true)
% 0.88/1.05
% 0.88/1.05
% 0.88/1.05 Model 3 [ 2 -10 96813 ] (0.00 seconds, 250000 Inserts)
% 0.88/1.05
% 0.88/1.05 That finishes the proof of the theorem.
% 0.88/1.05
% 0.88/1.05 Process 26903 finished Sat May 28 20:17:43 2022
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