%------------------------------------------------------------------------------
% File : EQP---0.9e
% Problem : COL058-2 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : tptp2X_and_run_eqp %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 : 600s
% DateTime : Fri Jul 15 00:23:18 EDT 2022
% Result : Unsatisfiable 0.68s 1.13s
% Output : Refutation 0.68s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 2
% Syntax : Number of clauses : 10 ( 10 unt; 0 nHn; 4 RR)
% Number of literals : 10 ( 0 equ; 3 neg)
% Maximal clause size : 1 ( 1 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 1 con; 0-2 aty)
% Number of variables : 12 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(1,plain,
equal(response(response(lark,A),B),response(A,response(B,B))),
file('COL058-2.p',unknown),
[] ).
cnf(2,plain,
equal(response(A,response(B,B)),response(response(lark,A),B)),
inference(flip,[status(thm),theory(equality)],[1]),
[iquote('flip(1)')] ).
cnf(3,plain,
~ equal(response(response(response(lark,response(response(lark,response(lark,lark)),response(lark,response(lark,lark)))),response(lark,response(lark,lark))),response(response(lark,response(response(lark,response(lark,lark)),response(lark,response(lark,lark)))),response(lark,response(lark,lark)))),response(response(lark,response(response(lark,response(lark,lark)),response(lark,response(lark,lark)))),response(lark,response(lark,lark)))),
file('COL058-2.p',unknown),
[] ).
cnf(4,plain,
equal(response(response(response(lark,lark),A),B),response(response(A,A),response(B,B))),
inference(para,[status(thm),theory(equality)],[2,1]),
[iquote('para(2,1)')] ).
cnf(13,plain,
~ equal(response(response(response(response(lark,response(lark,lark)),response(lark,response(lark,lark))),response(response(lark,response(lark,lark)),response(lark,response(lark,lark)))),response(response(lark,response(response(lark,response(lark,lark)),response(lark,response(lark,lark)))),response(lark,response(lark,lark)))),response(response(lark,response(response(lark,response(lark,lark)),response(lark,response(lark,lark)))),response(lark,response(lark,lark)))),
inference(para,[status(thm),theory(equality)],[1,3]),
[iquote('para(1,3)')] ).
cnf(16,plain,
equal(response(response(response(lark,response(lark,lark)),A),B),response(response(response(A,A),response(A,A)),response(B,B))),
inference(para,[status(thm),theory(equality)],[2,4]),
[iquote('para(2,4)')] ).
cnf(212,plain,
equal(response(response(lark,response(response(lark,response(lark,lark)),A)),B),response(response(response(A,A),response(A,A)),response(response(B,B),response(B,B)))),
inference(para,[status(thm),theory(equality)],[2,16]),
[iquote('para(2,16)')] ).
cnf(213,plain,
equal(response(response(response(A,A),response(A,A)),response(response(B,B),response(B,B))),response(response(lark,response(response(lark,response(lark,lark)),A)),B)),
inference(flip,[status(thm),theory(equality)],[212]),
[iquote('flip(212)')] ).
cnf(395,plain,
~ equal(response(response(response(response(lark,response(lark,lark)),response(lark,response(lark,lark))),response(response(lark,response(lark,lark)),response(lark,response(lark,lark)))),response(response(response(lark,response(lark,lark)),response(lark,response(lark,lark))),response(response(lark,response(lark,lark)),response(lark,response(lark,lark))))),response(response(lark,response(response(lark,response(lark,lark)),response(lark,response(lark,lark)))),response(lark,response(lark,lark)))),
inference(para,[status(thm),theory(equality)],[1,13]),
[iquote('para(1,13)')] ).
cnf(396,plain,
$false,
inference(conflict,[status(thm)],[395,213]),
[iquote('conflict(395,213)')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.11 % Problem : COL058-2 : TPTP v8.1.0. Released v1.0.0.
% 0.04/0.12 % Command : tptp2X_and_run_eqp %s
% 0.09/0.32 % Computer : n027.cluster.edu
% 0.09/0.32 % Model : x86_64 x86_64
% 0.09/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.32 % Memory : 8042.1875MB
% 0.09/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.09/0.32 % CPULimit : 300
% 0.09/0.32 % WCLimit : 600
% 0.09/0.32 % DateTime : Tue May 31 13:42:17 EDT 2022
% 0.09/0.32 % CPUTime :
% 0.68/1.13 ----- EQP 0.9e, May 2009 -----
% 0.68/1.13 The job began on n027.cluster.edu, Tue May 31 13:42:18 2022
% 0.68/1.13 The command was "./eqp09e".
% 0.68/1.13
% 0.68/1.13 set(prolog_style_variables).
% 0.68/1.13 set(lrpo).
% 0.68/1.13 set(basic_paramod).
% 0.68/1.13 set(functional_subsume).
% 0.68/1.13 set(ordered_paramod).
% 0.68/1.13 set(prime_paramod).
% 0.68/1.13 set(para_pairs).
% 0.68/1.13 assign(pick_given_ratio,4).
% 0.68/1.13 clear(print_kept).
% 0.68/1.13 clear(print_new_demod).
% 0.68/1.13 clear(print_back_demod).
% 0.68/1.13 clear(print_given).
% 0.68/1.13 assign(max_mem,64000).
% 0.68/1.13 end_of_commands.
% 0.68/1.13
% 0.68/1.13 Usable:
% 0.68/1.13 end_of_list.
% 0.68/1.13
% 0.68/1.13 Sos:
% 0.68/1.13 0 (wt=-1) [] response(response(lark,A),B) = response(A,response(B,B)).
% 0.68/1.13 0 (wt=-1) [] -(response(response(response(lark,response(response(lark,response(lark,lark)),response(lark,response(lark,lark)))),response(lark,response(lark,lark))),response(response(lark,response(response(lark,response(lark,lark)),response(lark,response(lark,lark)))),response(lark,response(lark,lark)))) = response(response(lark,response(response(lark,response(lark,lark)),response(lark,response(lark,lark)))),response(lark,response(lark,lark)))).
% 0.68/1.13 end_of_list.
% 0.68/1.13
% 0.68/1.13 Demodulators:
% 0.68/1.13 end_of_list.
% 0.68/1.13
% 0.68/1.13 Passive:
% 0.68/1.13 end_of_list.
% 0.68/1.13
% 0.68/1.13 Starting to process input.
% 0.68/1.13
% 0.68/1.13 ** KEPT: 1 (wt=11) [] response(response(lark,A),B) = response(A,response(B,B)).
% 0.68/1.13
% 0.68/1.13 ** KEPT: 2 (wt=11) [flip(1)] response(A,response(B,B)) = response(response(lark,A),B).
% 0.68/1.13 clause forward subsumed: 0 (wt=11) [flip(2)] response(response(lark,A),B) = response(A,response(B,B)).
% 0.68/1.13
% 0.68/1.13 ** KEPT: 3 (wt=59) [] -(response(response(response(lark,response(response(lark,response(lark,lark)),response(lark,response(lark,lark)))),response(lark,response(lark,lark))),response(response(lark,response(response(lark,response(lark,lark)),response(lark,response(lark,lark)))),response(lark,response(lark,lark)))) = response(response(lark,response(response(lark,response(lark,lark)),response(lark,response(lark,lark)))),response(lark,response(lark,lark)))).
% 0.68/1.13 ---------------- PROOF FOUND ----------------
% 0.68/1.13 % SZS status Unsatisfiable
% 0.68/1.13
% 0.68/1.13
% 0.68/1.13 After processing input:
% 0.68/1.13
% 0.68/1.13 Usable:
% 0.68/1.13 end_of_list.
% 0.68/1.13
% 0.68/1.13 Sos:
% 0.68/1.13 1 (wt=11) [] response(response(lark,A),B) = response(A,response(B,B)).
% 0.68/1.13 2 (wt=11) [flip(1)] response(A,response(B,B)) = response(response(lark,A),B).
% 0.68/1.13 3 (wt=59) [] -(response(response(response(lark,response(response(lark,response(lark,lark)),response(lark,response(lark,lark)))),response(lark,response(lark,lark))),response(response(lark,response(response(lark,response(lark,lark)),response(lark,response(lark,lark)))),response(lark,response(lark,lark)))) = response(response(lark,response(response(lark,response(lark,lark)),response(lark,response(lark,lark)))),response(lark,response(lark,lark)))).
% 0.68/1.13 end_of_list.
% 0.68/1.13
% 0.68/1.13 Demodulators:
% 0.68/1.13 end_of_list.
% 0.68/1.13
% 0.68/1.13 Passive:
% 0.68/1.13 end_of_list.
% 0.68/1.13
% 0.68/1.13 UNIT CONFLICT from 395 and 213 at 0.03 seconds.
% 0.68/1.13
% 0.68/1.13 ---------------- PROOF ----------------
% 0.68/1.13 % SZS output start Refutation
% See solution above
% 0.68/1.13 ------------ end of proof -------------
% 0.68/1.13
% 0.68/1.13
% 0.68/1.13 ------------- memory usage ------------
% 0.68/1.13 Memory dynamically allocated (tp_alloc): 1464.
% 0.68/1.13 type (bytes each) gets frees in use avail bytes
% 0.68/1.13 sym_ent ( 96) 52 0 52 0 4.9 K
% 0.68/1.13 term ( 16) 30376 17571 12805 68 249.9 K
% 0.68/1.13 gen_ptr ( 8) 65248 2707 62541 9 488.7 K
% 0.68/1.13 context ( 808) 26007 26005 2 2 3.2 K
% 0.68/1.13 trail ( 12) 420 420 0 2 0.0 K
% 0.68/1.13 bt_node ( 68) 5531 5526 5 11 1.1 K
% 0.68/1.13 ac_position (285432) 0 0 0 0 0.0 K
% 0.68/1.13 ac_match_pos (14044) 0 0 0 0 0.0 K
% 0.68/1.13 ac_match_free_vars_pos (4020)
% 0.68/1.13 0 0 0 0 0.0 K
% 0.68/1.13 discrim ( 12) 7896 780 7116 0 83.4 K
% 0.68/1.13 flat ( 40) 80730 80730 0 79 3.1 K
% 0.68/1.13 discrim_pos ( 12) 486 486 0 1 0.0 K
% 0.68/1.13 fpa_head ( 12) 1138 0 1138 0 13.3 K
% 0.68/1.13 fpa_tree ( 28) 5837 5837 0 179 4.9 K
% 0.68/1.13 fpa_pos ( 36) 427 427 0 1 0.0 K
% 0.68/1.13 literal ( 12) 1510 1115 395 0 4.6 K
% 0.68/1.13 clause ( 24) 1510 1115 395 0 9.3 K
% 0.68/1.13 list ( 12) 91 35 56 3 0.7 K
% 0.68/1.13 list_pos ( 20) 1286 147 1139 0 22.2 K
% 0.68/1.13 pair_index ( 40) 2 0 2 0 0.1 K
% 0.68/1.13
% 0.68/1.13 -------------- statistics -------------
% 0.68/1.13 Clauses input 2
% 0.68/1.13 Usable input 0
% 0.68/1.13 Sos input 2
% 0.68/1.13 Demodulators input 0
% 0.68/1.13 Passive input 0
% 0.68/1.13
% 0.68/1.13 Processed BS (before search) 4
% 0.68/1.13 Forward subsumed BS 1
% 0.68/1.13 Kept BS 3
% 0.68/1.13 New demodulators BS 0
% 0.68/1.13 Back demodulated BS 0
% 0.68/1.13
% 0.68/1.13 Clauses or pairs given 230
% 0.68/1.13 Clauses generated 765
% 0.68/1.13 Forward subsumed 373
% 0.68/1.13 Deleted by weight 0
% 0.68/1.13 Deleted by variable count 0
% 0.68/1.13 Kept 392
% 0.68/1.13 New demodulators 32
% 0.68/1.13 Back demodulated 35
% 0.68/1.13 Ordered paramod prunes 0
% 0.68/1.13 Basic paramod prunes 757
% 0.68/1.13 Prime paramod prunes 10
% 0.68/1.13 Semantic prunes 0
% 0.68/1.13
% 0.68/1.13 Rewrite attmepts 18615
% 0.68/1.13 Rewrites 137
% 0.68/1.13
% 0.68/1.13 FPA overloads 0
% 0.68/1.13 FPA underloads 0
% 0.68/1.13
% 0.68/1.13 Usable size 0
% 0.68/1.13 Sos size 359
% 0.68/1.13 Demodulators size 27
% 0.68/1.13 Passive size 0
% 0.68/1.13 Disabled size 35
% 0.68/1.13
% 0.68/1.13 Proofs found 1
% 0.68/1.13
% 0.68/1.13 ----------- times (seconds) ----------- Tue May 31 13:42:18 2022
% 0.68/1.13
% 0.68/1.13 user CPU time 0.03 (0 hr, 0 min, 0 sec)
% 0.68/1.13 system CPU time 0.01 (0 hr, 0 min, 0 sec)
% 0.68/1.13 wall-clock time 0 (0 hr, 0 min, 0 sec)
% 0.68/1.13 input time 0.00
% 0.68/1.13 paramodulation time 0.00
% 0.68/1.13 demodulation time 0.00
% 0.68/1.13 orient time 0.00
% 0.68/1.13 weigh time 0.00
% 0.68/1.13 forward subsume time 0.00
% 0.68/1.13 back demod find time 0.00
% 0.68/1.13 conflict time 0.01
% 0.68/1.13 LRPO time 0.00
% 0.68/1.13 store clause time 0.01
% 0.68/1.13 disable clause time 0.00
% 0.68/1.13 prime paramod time 0.00
% 0.68/1.13 semantics time 0.00
% 0.68/1.13
% 0.68/1.13 EQP interrupted
%------------------------------------------------------------------------------