TSTP Solution File: PLA012-1 by Otter---3.3
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- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : PLA012-1 : TPTP v8.1.0. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-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 : 300s
% DateTime : Wed Jul 27 13:10:45 EDT 2022
% Result : Unknown 154.12s 154.30s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.11 % Problem : PLA012-1 : TPTP v8.1.0. Released v1.1.0.
% 0.09/0.12 % Command : otter-tptp-script %s
% 0.13/0.33 % Computer : n027.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 : 300
% 0.13/0.33 % DateTime : Wed Jul 27 02:41:06 EDT 2022
% 0.13/0.33 % CPUTime :
% 1.75/1.94 ----- Otter 3.3f, August 2004 -----
% 1.75/1.94 The process was started by sandbox2 on n027.cluster.edu,
% 1.75/1.94 Wed Jul 27 02:41:06 2022
% 1.75/1.94 The command was "./otter". The process ID is 6765.
% 1.75/1.94
% 1.75/1.94 set(prolog_style_variables).
% 1.75/1.94 set(auto).
% 1.75/1.94 dependent: set(auto1).
% 1.75/1.94 dependent: set(process_input).
% 1.75/1.94 dependent: clear(print_kept).
% 1.75/1.94 dependent: clear(print_new_demod).
% 1.75/1.94 dependent: clear(print_back_demod).
% 1.75/1.94 dependent: clear(print_back_sub).
% 1.75/1.94 dependent: set(control_memory).
% 1.75/1.94 dependent: assign(max_mem, 12000).
% 1.75/1.94 dependent: assign(pick_given_ratio, 4).
% 1.75/1.94 dependent: assign(stats_level, 1).
% 1.75/1.94 dependent: assign(max_seconds, 10800).
% 1.75/1.94 clear(print_given).
% 1.75/1.94
% 1.75/1.94 list(usable).
% 1.75/1.94 0 [] holds(and(X,Y),State)| -holds(X,State)| -holds(Y,State).
% 1.75/1.94 0 [] holds(holding(X),do(pickup(X),State))| -holds(empty,State)| -holds(clear(X),State)| -differ(X,table).
% 1.75/1.94 0 [] holds(clear(Y),do(pickup(X),State))| -holds(on(X,Y),State)| -holds(clear(X),State)| -holds(empty,State).
% 1.75/1.94 0 [] holds(on(X,Y),do(pickup(Z),State))| -holds(on(X,Y),State)| -differ(X,Z).
% 1.75/1.94 0 [] holds(clear(X),do(pickup(Z),State))| -holds(clear(X),State)| -differ(X,Z).
% 1.75/1.94 0 [] holds(empty,do(putdown(X,Y),State))| -holds(holding(X),State)| -holds(clear(Y),State).
% 1.75/1.94 0 [] holds(on(X,Y),do(putdown(X,Y),State))| -holds(holding(X),State)| -holds(clear(Y),State).
% 1.75/1.94 0 [] holds(clear(X),do(putdown(X,Y),State))| -holds(holding(X),State)| -holds(clear(Y),State).
% 1.75/1.94 0 [] holds(on(X,Y),do(putdown(Z,W),State))| -holds(on(X,Y),State).
% 1.75/1.94 0 [] holds(clear(Z),do(putdown(X,Y),State))| -holds(clear(Z),State)| -differ(Z,Y).
% 1.75/1.94 0 [] differ(X,Y)| -differ(Y,X).
% 1.75/1.94 0 [] differ(a,b).
% 1.75/1.94 0 [] differ(a,c).
% 1.75/1.94 0 [] differ(a,d).
% 1.75/1.94 0 [] differ(a,table).
% 1.75/1.94 0 [] differ(b,c).
% 1.75/1.94 0 [] differ(b,d).
% 1.75/1.94 0 [] differ(b,table).
% 1.75/1.94 0 [] differ(c,d).
% 1.75/1.94 0 [] differ(c,table).
% 1.75/1.94 0 [] differ(d,table).
% 1.75/1.94 0 [] holds(on(a,table),s0).
% 1.75/1.94 0 [] holds(on(b,table),s0).
% 1.75/1.94 0 [] holds(on(c,d),s0).
% 1.75/1.94 0 [] holds(on(d,table),s0).
% 1.75/1.94 0 [] holds(clear(a),s0).
% 1.75/1.94 0 [] holds(clear(b),s0).
% 1.75/1.94 0 [] holds(clear(c),s0).
% 1.75/1.94 0 [] holds(empty,s0).
% 1.75/1.94 0 [] holds(clear(table),State).
% 1.75/1.94 0 [] -holds(and(on(d,b),on(b,c)),State).
% 1.75/1.94 end_of_list.
% 1.75/1.94
% 1.75/1.94 SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=4.
% 1.75/1.94
% 1.75/1.94 This is a Horn set without equality. The strategy will
% 1.75/1.94 be hyperresolution, with satellites in sos and nuclei
% 1.75/1.94 in usable.
% 1.75/1.94
% 1.75/1.94 dependent: set(hyper_res).
% 1.75/1.94 dependent: clear(order_hyper).
% 1.75/1.94
% 1.75/1.94 ------------> process usable:
% 1.75/1.94 ** KEPT (pick-wt=11): 1 [] holds(and(A,B),C)| -holds(A,C)| -holds(B,C).
% 1.75/1.94 ** KEPT (pick-wt=17): 2 [] holds(holding(A),do(pickup(A),B))| -holds(empty,B)| -holds(clear(A),B)| -differ(A,table).
% 1.75/1.94 ** KEPT (pick-wt=19): 3 [] holds(clear(A),do(pickup(B),C))| -holds(on(B,A),C)| -holds(clear(B),C)| -holds(empty,C).
% 1.75/1.94 ** KEPT (pick-wt=16): 4 [] holds(on(A,B),do(pickup(C),D))| -holds(on(A,B),D)| -differ(A,C).
% 1.75/1.94 ** KEPT (pick-wt=14): 5 [] holds(clear(A),do(pickup(B),C))| -holds(clear(A),C)| -differ(A,B).
% 1.75/1.94 ** KEPT (pick-wt=15): 6 [] holds(empty,do(putdown(A,B),C))| -holds(holding(A),C)| -holds(clear(B),C).
% 1.75/1.94 ** KEPT (pick-wt=17): 7 [] holds(on(A,B),do(putdown(A,B),C))| -holds(holding(A),C)| -holds(clear(B),C).
% 1.75/1.94 ** KEPT (pick-wt=16): 8 [] holds(clear(A),do(putdown(A,B),C))| -holds(holding(A),C)| -holds(clear(B),C).
% 1.75/1.94 ** KEPT (pick-wt=14): 9 [] holds(on(A,B),do(putdown(C,D),E))| -holds(on(A,B),E).
% 1.75/1.94 ** KEPT (pick-wt=15): 10 [] holds(clear(A),do(putdown(B,C),D))| -holds(clear(A),D)| -differ(A,C).
% 1.75/1.94 ** KEPT (pick-wt=6): 11 [] differ(A,B)| -differ(B,A).
% 1.75/1.94 ** KEPT (pick-wt=9): 12 [] -holds(and(on(d,b),on(b,c)),A).
% 1.75/1.94
% 1.75/1.94 ------------> process sos:
% 1.75/1.94 ** KEPT (pick-wt=3): 13 [] differ(a,b).
% 1.75/1.94 ** KEPT (pick-wt=3): 14 [] differ(a,c).
% 1.75/1.94 ** KEPT (pick-wt=3): 15 [] differ(a,d).
% 1.75/1.94 ** KEPT (pick-wt=3): 16 [] differ(a,table).
% 1.75/1.94 ** KEPT (pick-wt=3): 17 [] differ(b,c).
% 1.75/1.94 ** KEPT (pick-wt=3): 18 [] differ(b,d).
% 1.75/1.94 ** KEPT (pick-wt=3): 19 [] differ(b,table).
% 1.75/1.94 ** KEPT (pick-wt=3): 20 [] differ(c,d).
% 1.75/1.94 ** KEPT (pick-wt=3): 21 [] differ(c,table).
% 1.75/1.94 ** KEPT (pick-wt=3): 22 [] differ(d,table).
% 1.75/1.94 ** KEPT (pick-wt=5): 23 [] holds(on(a,table),s0).
% 1.75/1.94 ** KEPT (pick-wt=5): 24 [] holds(on(b,table),s0).
% 1.75/1.94 ** KEPT (pick-wt=5): 25 [] holds(on(c,d),s0).
% 1.75/1.94 ** KEPT (pick-wt=5): 26 [] holds(on(d,table),s0).
% 1.75/1.94 ** KEPT (pick-wt=4): 27 [] holds(clear(a),s0).
% 154.12/154.30 ** KEPT (pick-wt=4): 28 [] holds(clear(b),s0).
% 154.12/154.30 ** KEPT (pick-wt=4): 29 [] holds(clear(c),s0).
% 154.12/154.30 ** KEPT (pick-wt=3): 30 [] holds(empty,s0).
% 154.12/154.30 ** KEPT (pick-wt=4): 31 [] holds(clear(table),A).
% 154.12/154.30
% 154.12/154.30 ======= end of input processing =======
% 154.12/154.30
% 154.12/154.30 =========== start of search ===========
% 154.12/154.30
% 154.12/154.30
% 154.12/154.30 Resetting weight limit to 10.
% 154.12/154.30
% 154.12/154.30
% 154.12/154.30 Resetting weight limit to 10.
% 154.12/154.30
% 154.12/154.30 sos_size=10580
% 154.12/154.30
% 154.12/154.30 Search stopped because sos empty.
% 154.12/154.30
% 154.12/154.30
% 154.12/154.30 Search stopped because sos empty.
% 154.12/154.30
% 154.12/154.30 ============ end of search ============
% 154.12/154.30
% 154.12/154.30 -------------- statistics -------------
% 154.12/154.30 clauses given 10782
% 154.12/154.30 clauses generated 96978560
% 154.12/154.30 clauses kept 10794
% 154.12/154.30 clauses forward subsumed 167
% 154.12/154.30 clauses back subsumed 0
% 154.12/154.30 Kbytes malloced 5859
% 154.12/154.30
% 154.12/154.30 ----------- times (seconds) -----------
% 154.12/154.30 user CPU time 152.36 (0 hr, 2 min, 32 sec)
% 154.12/154.30 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 154.12/154.30 wall-clock time 154 (0 hr, 2 min, 34 sec)
% 154.12/154.30
% 154.12/154.30 Process 6765 finished Wed Jul 27 02:43:40 2022
% 154.12/154.30 Otter interrupted
% 154.12/154.30 PROOF NOT FOUND
%------------------------------------------------------------------------------