TSTP Solution File: PUZ008-1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : PUZ008-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n032.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 0.12s 0.32s
% Output : Refutation 0.12s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.08 % Problem : PUZ008-1 : TPTP v8.1.0. Released v1.0.0.
% 0.05/0.09 % Command : sos-script %s
% 0.08/0.28 % Computer : n032.cluster.edu
% 0.08/0.28 % Model : x86_64 x86_64
% 0.08/0.28 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.28 % Memory : 8042.1875MB
% 0.08/0.28 % OS : Linux 3.10.0-693.el7.x86_64
% 0.08/0.28 % CPULimit : 300
% 0.08/0.28 % WCLimit : 600
% 0.08/0.28 % DateTime : Sun May 29 02:12:56 EDT 2022
% 0.08/0.28 % CPUTime :
% 0.08/0.30 ----- Otter 3.2, August 2001 -----
% 0.08/0.30 The process was started by sandbox on n032.cluster.edu,
% 0.08/0.30 Sun May 29 02:12:56 2022
% 0.08/0.30 The command was "./sos". The process ID is 25475.
% 0.08/0.30
% 0.08/0.30 set(prolog_style_variables).
% 0.08/0.30 set(auto).
% 0.08/0.30 dependent: set(auto1).
% 0.08/0.30 dependent: set(process_input).
% 0.08/0.30 dependent: clear(print_kept).
% 0.08/0.30 dependent: clear(print_new_demod).
% 0.08/0.30 dependent: clear(print_back_demod).
% 0.08/0.30 dependent: clear(print_back_sub).
% 0.08/0.30 dependent: set(control_memory).
% 0.08/0.30 dependent: assign(max_mem, 12000).
% 0.08/0.30 dependent: assign(pick_given_ratio, 4).
% 0.08/0.30 dependent: assign(stats_level, 1).
% 0.08/0.30 dependent: assign(pick_semantic_ratio, 3).
% 0.08/0.30 dependent: assign(sos_limit, 5000).
% 0.08/0.30 dependent: assign(max_weight, 60).
% 0.08/0.30 clear(print_given).
% 0.08/0.30
% 0.08/0.30 list(usable).
% 0.08/0.30
% 0.08/0.30 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=2.
% 0.08/0.30
% 0.08/0.30 This is a Horn set without equality. The strategy will
% 0.08/0.30 be hyperresolution, with satellites in sos and nuclei
% 0.08/0.30 in usable.
% 0.08/0.30
% 0.08/0.30 dependent: set(hyper_res).
% 0.08/0.30 dependent: clear(order_hyper).
% 0.08/0.30
% 0.08/0.30 ------------> process usable:
% 0.08/0.30
% 0.08/0.30 ------------> process sos:
% 0.08/0.30
% 0.08/0.30 ======= end of input processing =======
% 0.12/0.32
% 0.12/0.32 Model 1 (0.00 seconds, 0 Inserts)
% 0.12/0.32
% 0.12/0.32 Stopped by limit on number of solutions
% 0.12/0.32
% 0.12/0.32
% 0.12/0.32 -------------- Softie stats --------------
% 0.12/0.32
% 0.12/0.32 UPDATE_STOP: 300
% 0.12/0.32 SFINDER_TIME_LIMIT: 2
% 0.12/0.32 SHORT_CLAUSE_CUTOFF: 4
% 0.12/0.32 number of clauses in intial UL: 11
% 0.12/0.32 number of clauses initially in problem: 16
% 0.12/0.32 percentage of clauses intially in UL: 68
% 0.12/0.32 percentage of distinct symbols occuring in initial UL: 100
% 0.12/0.32 percent of all initial clauses that are short: 93
% 0.12/0.32 absolute distinct symbol count: 9
% 0.12/0.32 distinct predicate count: 1
% 0.12/0.32 distinct function count: 5
% 0.12/0.32 distinct constant count: 3
% 0.12/0.32
% 0.12/0.32 ---------- no more Softie stats ----------
% 0.12/0.32
% 0.12/0.32
% 0.12/0.32
% 0.12/0.32 =========== start of search ===========
% 0.12/0.32
% 0.12/0.32 -------- PROOF --------
% 0.12/0.32 % SZS status Unsatisfiable
% 0.12/0.32 % SZS output start Refutation
% 0.12/0.32
% 0.12/0.32 ----> UNIT CONFLICT at 0.00 sec ----> 30 [binary,29.1,11.1] {+} $F.
% 0.12/0.32
% 0.12/0.32 Length of proof is 1. Level of proof is 1.
% 0.12/0.32
% 0.12/0.32 ---------------- PROOF ----------------
% 0.12/0.32 % SZS status Unsatisfiable
% 0.12/0.32 % SZS output start Refutation
% 0.12/0.32
% 0.12/0.32 5 [] {+} -achievable(west(m(s(A)),c(B)),boatonwest,east(m(C),c(D)))|achievable(west(m(A),c(B)),boatoneast,east(m(s(C)),c(D))).
% 0.12/0.32 11 [] {+} -achievable(west(m(n0),c(n0)),A,east(m(s(s(s(n0)))),c(s(s(s(n0)))))).
% 0.12/0.32 14 [] {-} achievable(west(A,B),C,east(m(s(D)),c(s(s(D))))).
% 0.12/0.32 29 [hyper,14,5] {-} achievable(west(m(A),c(B)),boatoneast,east(m(s(s(C))),c(s(s(C))))).
% 0.12/0.32 30 [binary,29.1,11.1] {+} $F.
% 0.12/0.32
% 0.12/0.32 % SZS output end Refutation
% 0.12/0.32 ------------ end of proof -------------
% 0.12/0.32
% 0.12/0.32
% 0.12/0.32 Search stopped by max_proofs option.
% 0.12/0.32
% 0.12/0.32
% 0.12/0.32 Search stopped by max_proofs option.
% 0.12/0.32
% 0.12/0.32 ============ end of search ============
% 0.12/0.32
% 0.12/0.32 ----------- soft-scott stats ----------
% 0.12/0.32
% 0.12/0.32 true clauses given 0 (0.0%)
% 0.12/0.32 false clauses given 2
% 0.12/0.32
% 0.12/0.32 FALSE TRUE
% 0.12/0.32 14 2 0
% 0.12/0.32 15 4 0
% 0.12/0.32 16 1 0
% 0.12/0.32 17 3 0
% 0.12/0.32 tot: 10 0 (0.0% true)
% 0.12/0.32
% 0.12/0.32
% 0.12/0.32 Model 1 (0.00 seconds, 0 Inserts)
% 0.12/0.32
% 0.12/0.32 That finishes the proof of the theorem.
% 0.12/0.32
% 0.12/0.32 Process 25475 finished Sun May 29 02:12:56 2022
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