TSTP Solution File: PUZ023-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : PUZ023-1 : TPTP v8.1.0. Released v1.0.0.
% 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 : Mon Jul 18 18:26:59 EDT 2022
% Result : Unsatisfiable 0.76s 0.94s
% Output : Refutation 0.76s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : PUZ023-1 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.11 % Command : sos-script %s
% 0.11/0.32 % Computer : n026.cluster.edu
% 0.11/0.32 % Model : x86_64 x86_64
% 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32 % Memory : 8042.1875MB
% 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32 % CPULimit : 300
% 0.11/0.32 % WCLimit : 600
% 0.11/0.32 % DateTime : Sat May 28 21:46:24 EDT 2022
% 0.11/0.32 % CPUTime :
% 0.17/0.34 ----- Otter 3.2, August 2001 -----
% 0.17/0.34 The process was started by sandbox on n026.cluster.edu,
% 0.17/0.34 Sat May 28 21:46:24 2022
% 0.17/0.34 The command was "./sos". The process ID is 19037.
% 0.17/0.34
% 0.17/0.34 set(prolog_style_variables).
% 0.17/0.34 set(auto).
% 0.17/0.34 dependent: set(auto1).
% 0.17/0.34 dependent: set(process_input).
% 0.17/0.34 dependent: clear(print_kept).
% 0.17/0.34 dependent: clear(print_new_demod).
% 0.17/0.34 dependent: clear(print_back_demod).
% 0.17/0.34 dependent: clear(print_back_sub).
% 0.17/0.34 dependent: set(control_memory).
% 0.17/0.34 dependent: assign(max_mem, 12000).
% 0.17/0.34 dependent: assign(pick_given_ratio, 4).
% 0.17/0.34 dependent: assign(stats_level, 1).
% 0.17/0.34 dependent: assign(pick_semantic_ratio, 3).
% 0.17/0.34 dependent: assign(sos_limit, 5000).
% 0.17/0.34 dependent: assign(max_weight, 60).
% 0.17/0.34 clear(print_given).
% 0.17/0.34
% 0.17/0.34 list(usable).
% 0.17/0.34
% 0.17/0.34 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=5.
% 0.17/0.34
% 0.17/0.34 This is a non-Horn set without equality. The strategy
% 0.17/0.34 will be ordered hyper_res, ur_res, unit deletion, and
% 0.17/0.34 factoring, with satellites in sos and nuclei in usable.
% 0.17/0.34
% 0.17/0.34 dependent: set(hyper_res).
% 0.17/0.34 dependent: set(factor).
% 0.17/0.34 dependent: set(unit_deletion).
% 0.17/0.34
% 0.17/0.34 ------------> process usable:
% 0.17/0.34
% 0.17/0.34 ------------> process sos:
% 0.17/0.34
% 0.17/0.34 ======= end of input processing =======
% 0.41/0.61
% 0.41/0.61 Model 1 (0.00 seconds, 0 Inserts)
% 0.41/0.61
% 0.41/0.61 Stopped by limit on number of solutions
% 0.41/0.61
% 0.41/0.61
% 0.41/0.61 -------------- Softie stats --------------
% 0.41/0.61
% 0.41/0.61 UPDATE_STOP: 300
% 0.41/0.61 SFINDER_TIME_LIMIT: 2
% 0.41/0.61 SHORT_CLAUSE_CUTOFF: 4
% 0.41/0.61 number of clauses in intial UL: 29
% 0.41/0.61 number of clauses initially in problem: 34
% 0.41/0.61 percentage of clauses intially in UL: 85
% 0.41/0.61 percentage of distinct symbols occuring in initial UL: 86
% 0.41/0.61 percent of all initial clauses that are short: 100
% 0.41/0.61 absolute distinct symbol count: 15
% 0.41/0.61 distinct predicate count: 3
% 0.41/0.61 distinct function count: 3
% 0.41/0.61 distinct constant count: 9
% 0.41/0.61
% 0.41/0.61 ---------- no more Softie stats ----------
% 0.41/0.61
% 0.41/0.61
% 0.41/0.61
% 0.41/0.61 Stopped by limit on insertions
% 0.41/0.61
% 0.41/0.61 =========== start of search ===========
% 0.76/0.94
% 0.76/0.94 -------- PROOF --------
% 0.76/0.94 % SZS status Unsatisfiable
% 0.76/0.94 % SZS output start Refutation
% 0.76/0.94
% 0.76/0.94 Stopped by limit on insertions
% 0.76/0.94
% 0.76/0.94 Stopped by limit on insertions
% 0.76/0.94
% 0.76/0.94 Stopped by limit on insertions
% 0.76/0.94
% 0.76/0.94 Model 2 [ 2 0 267 ] (0.00 seconds, 250000 Inserts)
% 0.76/0.94
% 0.76/0.94 ----> UNIT CONFLICT at 0.57 sec ----> 44 [binary,43.1,17.1] {-} $F.
% 0.76/0.94
% 0.76/0.94 Length of proof is 4. Level of proof is 3.
% 0.76/0.94
% 0.76/0.94 ---------------- PROOF ----------------
% 0.76/0.94 % SZS status Unsatisfiable
% 0.76/0.94 % SZS output start Refutation
% 0.76/0.94
% 0.76/0.94 13 [] {+} -a_truth(liar(b))| -a_truth(liar(c))|an_answer(b_and_c_liars).
% 0.76/0.94 14 [] {+} -a_truth(liar(b))| -a_truth(truthteller(c))|an_answer(b_liar_and_c_truthteller).
% 0.76/0.94 15 [] {+} -a_truth(truthteller(b))| -a_truth(liar(c))|an_answer(b_truthteller_and_c_liar).
% 0.76/0.94 16 [] {+} -a_truth(truthteller(b))| -a_truth(truthteller(c))|an_answer(b_and_c_truthtellers).
% 0.76/0.94 17 [] {+} -an_answer(A).
% 0.76/0.94 30 [] {-} a_truth(truthteller(A))|a_truth(liar(A)).
% 0.76/0.94 37 [hyper,30,14,30,unit_del,17] {-} a_truth(liar(c))|a_truth(truthteller(b)).
% 0.76/0.94 40 [hyper,37,13,30,unit_del,17,factor_simp] {-} a_truth(truthteller(b)).
% 0.76/0.94 41 [hyper,37,16,30,unit_del,17,factor_simp] {+} a_truth(liar(c)).
% 0.76/0.94 43 [hyper,41,15,40] {-} an_answer(b_truthteller_and_c_liar).
% 0.76/0.94 44 [binary,43.1,17.1] {-} $F.
% 0.76/0.94
% 0.76/0.94 % SZS output end Refutation
% 0.76/0.94 ------------ end of proof -------------
% 0.76/0.94
% 0.76/0.94
% 0.76/0.94 Search stopped by max_proofs option.
% 0.76/0.94
% 0.76/0.94
% 0.76/0.94 Search stopped by max_proofs option.
% 0.76/0.94
% 0.76/0.94 ============ end of search ============
% 0.76/0.94
% 0.76/0.94 ----------- soft-scott stats ----------
% 0.76/0.94
% 0.76/0.94 true clauses given 1 (14.3%)
% 0.76/0.94 false clauses given 6
% 0.76/0.94
% 0.76/0.94 FALSE TRUE
% 0.76/0.94 3 1 0
% 0.76/0.94 5 0 1
% 0.76/0.94 6 1 0
% 0.76/0.94 tot: 2 1 (33.3% true)
% 0.76/0.94
% 0.76/0.94
% 0.76/0.94 Model 2 [ 2 0 267 ] (0.00 seconds, 250000 Inserts)
% 0.76/0.94
% 0.76/0.94 That finishes the proof of the theorem.
% 0.76/0.94
% 0.76/0.94 Process 19037 finished Sat May 28 21:46:24 2022
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