TSTP Solution File: SYN083-1 by EQP---0.9e
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%------------------------------------------------------------------------------
% File : EQP---0.9e
% Problem : SYN083-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : tptp2X_and_run_eqp %s
% Computer : n013.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 : Thu Jul 21 05:07:25 EDT 2022
% Result : Unsatisfiable 0.69s 1.09s
% Output : Refutation 0.69s
% Verified :
% SZS Type : ERROR: Analysing output (Cycle in a tree)
% Comments :
%------------------------------------------------------------------------------
cnf(1,plain,
equal(f(f(A,B),C),f(A,f(B,C))),
inference(flip,[status(thm),theory(equality)],[1]),
[iquote('flip(1)')] ).
cnf(2,plain,
~ equal(f(a,f(b,f(c,d))),f(a,f(b,f(c,d)))),
inference(demod,[status(thm),theory(equality)],[1,1,1]),
[iquote('demod([1,1,1])')] ).
cnf(3,plain,
$false,
inference(conflict,[status(thm)],[2]),
[iquote('xx_conflict(2)')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SYN083-1 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.13 % Command : tptp2X_and_run_eqp %s
% 0.12/0.34 % Computer : n013.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 600
% 0.12/0.34 % DateTime : Mon Jul 11 14:08:29 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.69/1.09 ----- EQP 0.9e, May 2009 -----
% 0.69/1.09 The job began on n013.cluster.edu, Mon Jul 11 14:08:30 2022
% 0.69/1.09 The command was "./eqp09e".
% 0.69/1.09
% 0.69/1.09 set(prolog_style_variables).
% 0.69/1.09 set(lrpo).
% 0.69/1.09 set(basic_paramod).
% 0.69/1.09 set(functional_subsume).
% 0.69/1.09 set(ordered_paramod).
% 0.69/1.09 set(prime_paramod).
% 0.69/1.09 set(para_pairs).
% 0.69/1.09 assign(pick_given_ratio,4).
% 0.69/1.09 clear(print_kept).
% 0.69/1.09 clear(print_new_demod).
% 0.69/1.09 clear(print_back_demod).
% 0.69/1.09 clear(print_given).
% 0.69/1.09 assign(max_mem,64000).
% 0.69/1.09 end_of_commands.
% 0.69/1.09
% 0.69/1.09 Usable:
% 0.69/1.09 end_of_list.
% 0.69/1.09
% 0.69/1.09 Sos:
% 0.69/1.09 0 (wt=-1) [] f(A,f(B,C)) = f(f(A,B),C).
% 0.69/1.09 0 (wt=-1) [] -(f(a,f(b,f(c,d))) = f(f(f(a,b),c),d)).
% 0.69/1.09 end_of_list.
% 0.69/1.09
% 0.69/1.09 Demodulators:
% 0.69/1.09 end_of_list.
% 0.69/1.09
% 0.69/1.09 Passive:
% 0.69/1.09 end_of_list.
% 0.69/1.09
% 0.69/1.09 Starting to process input.
% 0.69/1.09
% 0.69/1.09 ** KEPT: 1 (wt=11) [flip(1)] f(f(A,B),C) = f(A,f(B,C)).
% 0.69/1.09 1 is a new demodulator.
% 0.69/1.09
% 0.69/1.09 ** KEPT: 2 (wt=15) [demod([1,1,1])] -(f(a,f(b,f(c,d))) = f(a,f(b,f(c,d)))).
% 0.69/1.09 ---------------- PROOF FOUND ----------------
% 0.69/1.09 % SZS status Unsatisfiable
% 0.69/1.09
% 0.69/1.09
% 0.69/1.09 UNIT CONFLICT from 2 and x=x at 0.00 seconds.
% 0.69/1.09
% 0.69/1.09 ---------------- PROOF ----------------
% 0.69/1.09 % SZS output start Refutation
% See solution above
% 0.69/1.10 ------------ end of proof -------------
% 0.69/1.10
% 0.69/1.10
% 0.69/1.10 ------------- memory usage ------------
% 0.69/1.10 Memory dynamically allocated (tp_alloc): 488.
% 0.69/1.10 type (bytes each) gets frees in use avail bytes
% 0.69/1.10 sym_ent ( 96) 56 0 56 0 5.2 K
% 0.69/1.10 term ( 16) 275 245 30 17 0.9 K
% 0.69/1.10 gen_ptr ( 8) 79 41 38 2 0.3 K
% 0.69/1.10 context ( 808) 33 33 0 3 2.4 K
% 0.69/1.10 trail ( 12) 3 3 0 3 0.0 K
% 0.69/1.10 bt_node ( 68) 7 7 0 7 0.5 K
% 0.69/1.10 ac_position (285432) 0 0 0 0 0.0 K
% 0.69/1.10 ac_match_pos (14044) 0 0 0 0 0.0 K
% 0.69/1.10 ac_match_free_vars_pos (4020)
% 0.69/1.10 0 0 0 0 0.0 K
% 0.69/1.10 discrim ( 12) 19 0 19 0 0.2 K
% 0.69/1.10 flat ( 40) 51 51 0 5 0.2 K
% 0.69/1.10 discrim_pos ( 12) 3 3 0 1 0.0 K
% 0.69/1.10 fpa_head ( 12) 20 0 20 0 0.2 K
% 0.69/1.10 fpa_tree ( 28) 1 1 0 1 0.0 K
% 0.69/1.10 fpa_pos ( 36) 2 2 0 1 0.0 K
% 0.69/1.10 literal ( 12) 3 1 2 1 0.0 K
% 0.69/1.10 clause ( 24) 3 1 2 1 0.1 K
% 0.69/1.10 list ( 12) 60 2 58 1 0.7 K
% 0.69/1.10 list_pos ( 20) 6 2 4 1 0.1 K
% 0.69/1.10 pair_index ( 40) 2 0 2 0 0.1 K
% 0.69/1.10
% 0.69/1.10 -------------- statistics -------------
% 0.69/1.10 Clauses input 2
% 0.69/1.10 Usable input 0
% 0.69/1.10 Sos input 2
% 0.69/1.10 Demodulators input 0
% 0.69/1.10 Passive input 0
% 0.69/1.10
% 0.69/1.10 Processed BS (before search) 2
% 0.69/1.10 Forward subsumed BS 0
% 0.69/1.10 Kept BS 2
% 0.69/1.10 New demodulators BS 1
% 0.69/1.10 Back demodulated BS 0
% 0.69/1.10
% 0.69/1.10 Clauses or pairs given 0
% 0.69/1.10 Clauses generated 0
% 0.69/1.10 Forward subsumed 0
% 0.69/1.10 Deleted by weight 0
% 0.69/1.10 Deleted by variable count 0
% 0.69/1.10 Kept 0
% 0.69/1.10 New demodulators 0
% 0.69/1.10 Back demodulated 0
% 0.69/1.10 Ordered paramod prunes 0
% 0.69/1.10 Basic paramod prunes 0
% 0.69/1.10 Prime paramod prunes 0
% 0.69/1.10 Semantic prunes 0
% 0.69/1.10
% 0.69/1.10 Rewrite attmepts 26
% 0.69/1.10 Rewrites 3
% 0.69/1.10
% 0.69/1.10 FPA overloads 0
% 0.69/1.10 FPA underloads 0
% 0.69/1.10
% 0.69/1.10 Usable size 0
% 0.69/1.10 Sos size 1
% 0.69/1.10 Demodulators size 1
% 0.69/1.10 Passive size 0
% 0.69/1.10 Disabled size 0
% 0.69/1.10
% 0.69/1.10 Proofs found 1
% 0.69/1.10
% 0.69/1.10 ----------- times (seconds) ----------- Mon Jul 11 14:08:30 2022
% 0.69/1.10
% 0.69/1.10 user CPU time 0.00 (0 hr, 0 min, 0 sec)
% 0.69/1.10 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 0.69/1.10 wall-clock time 0 (0 hr, 0 min, 0 sec)
% 0.69/1.10 input time 0.00
% 0.69/1.10 paramodulation time 0.00
% 0.69/1.10 demodulation time 0.00
% 0.69/1.10 orient time 0.00
% 0.69/1.10 weigh time 0.00
% 0.69/1.10 forward subsume time 0.00
% 0.69/1.10 back demod find time 0.00
% 0.69/1.10 conflict time 0.00
% 0.69/1.10 LRPO time 0.00
% 0.69/1.10 store clause time 0.00
% 0.69/1.10 disable clause time 0.00
% 0.69/1.10 prime paramod time 0.00
% 0.69/1.10 semantics time 0.00
% 0.69/1.10
% 0.69/1.10 EQP interrupted
%------------------------------------------------------------------------------