TSTP Solution File: MSC001-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : MSC001-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n020.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 : Sun Jul 17 22:59:09 EDT 2022

% Result   : Unsatisfiable 0.59s 0.80s
% Output   : Refutation 0.59s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : MSC001-1 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.12  % Command  : sos-script %s
% 0.13/0.33  % Computer : n020.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Fri Jul  1 16:29:15 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 0.13/0.35  ----- Otter 3.2, August 2001 -----
% 0.13/0.35  The process was started by sandbox2 on n020.cluster.edu,
% 0.13/0.35  Fri Jul  1 16:29:15 2022
% 0.13/0.35  The command was "./sos".  The process ID is 8619.
% 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 =======
% 0.56/0.75  
% 0.56/0.75  Stopped by limit on insertions
% 0.56/0.75  
% 0.56/0.75  
% 0.56/0.75  Failed to model usable list: disabling FINDER
% 0.56/0.75  
% 0.56/0.75  
% 0.56/0.75  
% 0.56/0.75  -------------- Softie stats --------------
% 0.56/0.75  
% 0.56/0.75  UPDATE_STOP: 300
% 0.56/0.75  SFINDER_TIME_LIMIT: 2
% 0.56/0.75  SHORT_CLAUSE_CUTOFF: 4
% 0.56/0.75  number of clauses in intial UL: 16
% 0.56/0.75  number of clauses initially in problem: 18
% 0.56/0.75  percentage of clauses intially in UL: 88
% 0.56/0.75  percentage of distinct symbols occuring in initial UL: 93
% 0.56/0.75  percent of all initial clauses that are short: 100
% 0.56/0.75  absolute distinct symbol count: 15
% 0.56/0.75     distinct predicate count: 4
% 0.56/0.75     distinct function count: 4
% 0.56/0.75     distinct constant count: 7
% 0.56/0.75  
% 0.56/0.75  ---------- no more Softie stats ----------
% 0.56/0.75  
% 0.56/0.75  
% 0.56/0.75  
% 0.56/0.75  =========== start of search ===========
% 0.59/0.80  
% 0.59/0.80  -------- PROOF -------- 
% 0.59/0.80  % SZS status Unsatisfiable
% 0.59/0.80  % SZS output start Refutation
% 0.59/0.80  
% 0.59/0.80  Modelling stopped after 300 given clauses and 0.00 seconds
% 0.59/0.80  
% 0.59/0.80  
% 0.59/0.80  ----> UNIT CONFLICT at   0.42 sec ----> 1609 [binary,1608.1,16.1] {-} $F.
% 0.59/0.80  
% 0.59/0.80  Length of proof is 11.  Level of proof is 8.
% 0.59/0.80  
% 0.59/0.80  ---------------- PROOF ----------------
% 0.59/0.80  % SZS status Unsatisfiable
% 0.59/0.80  % SZS output start Refutation
% 0.59/0.80  
% 0.59/0.80  2 [] {+} -hold(thing(A),do(let_go,B)).
% 0.59/0.80  4 [] {+} -at(thing(A),B,do(go(B),C))|at(thing(A),B,C)|hold(thing(A),C).
% 0.59/0.80  5 [] {+} -at(hand,A,B)| -at(thing(C),A,B)|hold(thing(taken(B)),do(pick_up,B)).
% 0.59/0.80  6 [] {+} -hold(thing(A),B)| -at(hand,C,B)|at(thing(A),C,B).
% 0.59/0.80  8 [] {+} -red(A)| -at(A,there,B)|answer(B).
% 0.59/0.80  10 [] {+} -hold(thing(A),B)|hold(thing(A),do(go(C),B)).
% 0.59/0.80  11 [] {+} -at(hand,A,B)|at(thing(taken(B)),A,B).
% 0.59/0.80  14 [] {+} -at(A,B,do(let_go,C))|at(A,B,C).
% 0.59/0.80  15 [] {+} -at(A,here,now)|red(A).
% 0.59/0.80  16 [] {+} -answer(A).
% 0.59/0.80  17 [] {-} at(hand,A,do(go(A),B)).
% 0.59/0.80  21 [hyper,17,11] {-} at(thing(taken(do(go(A),B))),A,do(go(A),B)).
% 0.59/0.80  51 [hyper,21,5,17] {-} hold(thing(taken(do(go(A),B))),do(pick_up,do(go(A),B))).
% 0.59/0.80  52 [hyper,21,4] {-} at(thing(taken(do(go(A),B))),A,B)|hold(thing(taken(do(go(A),B))),B).
% 0.59/0.80  170 [hyper,51,10] {-} hold(thing(taken(do(go(A),B))),do(go(C),do(pick_up,do(go(A),B)))).
% 0.59/0.80  185 [hyper,52,2] {-} at(thing(taken(do(go(A),do(let_go,B)))),A,do(let_go,B)).
% 0.59/0.80  306 [hyper,185,14] {-} at(thing(taken(do(go(A),do(let_go,B)))),A,B).
% 0.59/0.80  315 [hyper,306,14] {-} at(thing(taken(do(go(A),do(let_go,do(let_go,B))))),A,B).
% 0.59/0.80  325 [hyper,315,14] {-} at(thing(taken(do(go(A),do(let_go,do(let_go,do(let_go,B)))))),A,B).
% 0.59/0.80  608 [hyper,170,6,17] {-} at(thing(taken(do(go(A),B))),C,do(go(C),do(pick_up,do(go(A),B)))).
% 0.59/0.80  748 [hyper,325,15] {-} red(thing(taken(do(go(here),do(let_go,do(let_go,do(let_go,now))))))).
% 0.59/0.80  1608 [hyper,608,8,748] {-} answer(do(go(there),do(pick_up,do(go(here),do(let_go,do(let_go,do(let_go,now))))))).
% 0.59/0.80  1609 [binary,1608.1,16.1] {-} $F.
% 0.59/0.80  
% 0.59/0.80  % SZS output end Refutation
% 0.59/0.80  ------------ end of proof -------------
% 0.59/0.80  
% 0.59/0.80  
% 0.59/0.80  Search stopped by max_proofs option.
% 0.59/0.80  
% 0.59/0.80  
% 0.59/0.80  Search stopped by max_proofs option.
% 0.59/0.80  
% 0.59/0.80  ============ end of search ============
% 0.59/0.80  
% 0.59/0.80  That finishes the proof of the theorem.
% 0.59/0.80  
% 0.59/0.80  Process 8619 finished Fri Jul  1 16:29:16 2022
%------------------------------------------------------------------------------