TSTP Solution File: HWV052-1.002.001 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : HWV052-1.002.001 : TPTP v8.1.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %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 : Sat Jul 16 19:02:06 EDT 2022

% Result   : Unsatisfiable 2.82s 3.12s
% Output   : Refutation 2.82s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.14  % Problem  : HWV052-1.002.001 : TPTP v8.1.0. Released v4.1.0.
% 0.09/0.15  % Command  : tptp2X_and_run_prover9 %d %s
% 0.14/0.36  % Computer : n027.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 600
% 0.14/0.36  % DateTime : Fri Jun 17 06:27:36 EDT 2022
% 0.14/0.36  % CPUTime  : 
% 2.82/3.12  ============================== Prover9 ===============================
% 2.82/3.12  Prover9 (32) version 2009-11A, November 2009.
% 2.82/3.12  Process 7269 was started by sandbox on n027.cluster.edu,
% 2.82/3.12  Fri Jun 17 06:27:37 2022
% 2.82/3.12  The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_7115_n027.cluster.edu".
% 2.82/3.12  ============================== end of head ===========================
% 2.82/3.12  
% 2.82/3.12  ============================== INPUT =================================
% 2.82/3.12  
% 2.82/3.12  % Reading from file /tmp/Prover9_7115_n027.cluster.edu
% 2.82/3.12  
% 2.82/3.12  set(prolog_style_variables).
% 2.82/3.12  set(auto2).
% 2.82/3.12      % set(auto2) -> set(auto).
% 2.82/3.12      % set(auto) -> set(auto_inference).
% 2.82/3.12      % set(auto) -> set(auto_setup).
% 2.82/3.12      % set(auto_setup) -> set(predicate_elim).
% 2.82/3.12      % set(auto_setup) -> assign(eq_defs, unfold).
% 2.82/3.12      % set(auto) -> set(auto_limits).
% 2.82/3.12      % set(auto_limits) -> assign(max_weight, "100.000").
% 2.82/3.12      % set(auto_limits) -> assign(sos_limit, 20000).
% 2.82/3.12      % set(auto) -> set(auto_denials).
% 2.82/3.12      % set(auto) -> set(auto_process).
% 2.82/3.12      % set(auto2) -> assign(new_constants, 1).
% 2.82/3.12      % set(auto2) -> assign(fold_denial_max, 3).
% 2.82/3.12      % set(auto2) -> assign(max_weight, "200.000").
% 2.82/3.12      % set(auto2) -> assign(max_hours, 1).
% 2.82/3.12      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 2.82/3.12      % set(auto2) -> assign(max_seconds, 0).
% 2.82/3.12      % set(auto2) -> assign(max_minutes, 5).
% 2.82/3.12      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 2.82/3.12      % set(auto2) -> set(sort_initial_sos).
% 2.82/3.12      % set(auto2) -> assign(sos_limit, -1).
% 2.82/3.12      % set(auto2) -> assign(lrs_ticks, 3000).
% 2.82/3.12      % set(auto2) -> assign(max_megs, 400).
% 2.82/3.12      % set(auto2) -> assign(stats, some).
% 2.82/3.12      % set(auto2) -> clear(echo_input).
% 2.82/3.12      % set(auto2) -> set(quiet).
% 2.82/3.12      % set(auto2) -> clear(print_initial_clauses).
% 2.82/3.12      % set(auto2) -> clear(print_given).
% 2.82/3.12  assign(lrs_ticks,-1).
% 2.82/3.12  assign(sos_limit,10000).
% 2.82/3.12  assign(order,kbo).
% 2.82/3.12  set(lex_order_vars).
% 2.82/3.12  clear(print_given).
% 2.82/3.12  
% 2.82/3.12  % formulas(sos).  % not echoed (10 formulas)
% 2.82/3.12  
% 2.82/3.12  ============================== end of input ==========================
% 2.82/3.12  
% 2.82/3.12  % From the command line: assign(max_seconds, 300).
% 2.82/3.12  
% 2.82/3.12  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 2.82/3.12  
% 2.82/3.12  % Formulas that are not ordinary clauses:
% 2.82/3.12  
% 2.82/3.12  ============================== end of process non-clausal formulas ===
% 2.82/3.12  
% 2.82/3.12  ============================== PROCESS INITIAL CLAUSES ===============
% 2.82/3.12  
% 2.82/3.12  ============================== PREDICATE ELIMINATION =================
% 2.82/3.12  
% 2.82/3.12  ============================== end predicate elimination =============
% 2.82/3.12  
% 2.82/3.12  Auto_denials:  (non-Horn, no changes).
% 2.82/3.12  
% 2.82/3.12  Term ordering decisions:
% 2.82/3.12  
% 2.82/3.12  % Assigning unary symbol inv kb_weight 0 and highest precedence (7).
% 2.82/3.12  Function symbol KB weights:  i=1. o=1. pack1=1. unpack1=1. unpack2=1. inv=0.
% 2.82/3.12  
% 2.82/3.12  ============================== end of process initial clauses ========
% 2.82/3.12  
% 2.82/3.12  ============================== CLAUSES FOR SEARCH ====================
% 2.82/3.12  
% 2.82/3.12  ============================== end of clauses for search =============
% 2.82/3.12  
% 2.82/3.12  ============================== SEARCH ================================
% 2.82/3.12  
% 2.82/3.12  % Starting search at 0.01 seconds.
% 2.82/3.12  
% 2.82/3.12  Low Water (keep): wt=26.000, iters=3486
% 2.82/3.12  
% 2.82/3.12  Low Water (keep): wt=25.000, iters=3450
% 2.82/3.12  
% 2.82/3.12  ============================== PROOF =================================
% 2.82/3.12  % SZS status Unsatisfiable
% 2.82/3.12  % SZS output start Refutation
% 2.82/3.12  
% 2.82/3.12  % Proof 1 at 2.05 (+ 0.02) seconds.
% 2.82/3.12  % Length of proof is 56.
% 2.82/3.12  % Level of proof is 22.
% 2.82/3.12  % Maximum clause weight is 20.000.
% 2.82/3.12  % Given clauses 132.
% 2.82/3.12  
% 2.82/3.12  1 A = o | A = i # label(bit_domain) # label(axiom).  [assumption].
% 2.82/3.12  2 o = A | i = A.  [copy(1),flip(a),flip(b)].
% 2.82/3.12  4 unpack2(A,B,pack1(A,B)) = B # label(unpack2) # label(axiom).  [assumption].
% 2.82/3.12  5 unpack1(inv(A),B,pack1(A,B)) = A # label(unpack1_01) # label(axiom).  [assumption].
% 2.82/3.12  8 unpack2(inv(A),B,pack1(A,B)) = B # label(unpack2_04) # label(axiom).  [assumption].
% 2.82/3.12  9 unpack2(A,inv(B),pack1(A,B)) = B # label(unpack2_05) # label(axiom).  [assumption].
% 2.82/3.12  10 unpack2(A,B,inv(pack1(A,B))) = B # label(unpack2_06) # label(axiom).  [assumption].
% 2.82/3.12  11 inv(A) != A # label(bit_inverse) # label(axiom).  [assumption].
% 2.82/3.12  12 i = A | A = B | i = B.  [para(2(a,1),2(a,1))].
% 2.82/3.12  21 inv(A) = i | unpack2(o,B,pack1(A,B)) = B.  [para(2(a,2),8(a,1,1)),flip(a)].
% 2.82/3.12  24 pack1(A,B) = i | unpack2(A,inv(B),o) = B.  [para(2(a,2),9(a,1,3)),flip(a)].
% 2.82/3.12  27 inv(o) = i.  [resolve(11,a,2,a(flip)),flip(a)].
% 2.82/3.12  28 inv(A) = i | o != A.  [para(2(a,2),11(a,1)),flip(a)].
% 2.82/3.12  31 inv(i) = A | i = A.  [resolve(12,a,11,a(flip))].
% 2.82/3.12  32 inv(A) = i | i = A.  [resolve(12,b,11,a),flip(a)].
% 2.82/3.12  57 pack1(A,B) = C | i = C | unpack2(A,B,inv(i)) = B.  [para(12(a,2),10(a,1,3,1))].
% 2.82/3.12  63 A = B | i = B | A = C | C = D | i = D.  [para(12(a,1),12(a,1))].
% 2.82/3.12  71 unpack1(i,A,pack1(o,A)) = o.  [para(27(a,1),5(a,1,1))].
% 2.82/3.12  74 unpack2(A,i,pack1(A,o)) = o.  [para(27(a,1),9(a,1,2))].
% 2.82/3.12  75 o != i.  [para(27(a,1),11(a,1)),flip(a)].
% 2.82/3.12  76 inv(inv(i)) = i.  [resolve(31,a,28,b(flip)),flip(a),unit_del(a,75)].
% 2.82/3.12  94 A = B | i = B | inv(A) = C | i = C.  [para(12(a,1),31(a,1,1))].
% 2.82/3.12  96 A = B | i = B | inv(A) = B.  [factor(94,b,d)].
% 2.82/3.12  98 unpack1(i,A,pack1(inv(i),A)) = inv(i).  [para(76(a,1),5(a,1,1))].
% 2.82/3.12  111 i = A | inv(A) = B | B = C | i = C.  [para(32(a,2),12(a,1))].
% 2.82/3.12  113 i = A | inv(inv(A)) = B | i = B.  [para(32(a,2),31(a,1,1))].
% 2.82/3.12  117 i = A | inv(A) = B | B = A.  [factor(111,a,d)].
% 2.82/3.12  119 i = A | inv(inv(A)) = A.  [factor(113,a,c)].
% 2.82/3.12  128 inv(i) = o.  [para(31(a,2),71(a,1,3,1)),rewrite([98(8)]),flip(a),unit_del(a,75)].
% 2.82/3.12  130 pack1(A,B) = C | i = C | unpack2(A,B,o) = B.  [back_rewrite(57),rewrite([128(6)])].
% 2.82/3.12  183 inv(inv(A)) = A | o != A.  [para(119(a,1),75(a,2))].
% 2.82/3.12  187 inv(inv(A)) = A | inv(A) = o.  [para(119(a,1),128(a,1,1))].
% 2.82/3.12  317 inv(A) = B | i = B | o = A | inv(A) = o.  [para(12(a,2),187(a,1,1)),rewrite([128(6)])].
% 2.82/3.12  344 inv(A) = o | o = A.  [factor(317,a,d),flip(b),unit_del(b,75)].
% 2.82/3.12  347 o = A | inv(inv(A)) = i.  [resolve(344,a,28,b(flip))].
% 2.82/3.12  452 o = A | i = B | B = C | inv(inv(A)) = C.  [para(347(b,2),12(c,1))].
% 2.82/3.12  516 o = A | inv(inv(A)) = A.  [factor(452,a,c),flip(b),unit_del(b,75)].
% 2.82/3.12  544 inv(inv(A)) = A.  [resolve(516,a,183,b),merge(b)].
% 2.82/3.12  1168 inv(A) = B | B = A | C = D | A = D | inv(C) = D.  [para(117(a,1),96(b,1))].
% 2.82/3.12  1184 A = B | inv(A) = B | A = C | inv(A) = C.  [factor(1168,d,e),rewrite([544(2)]),flip(b)].
% 2.82/3.12  1185 A = B | inv(A) = B.  [factor(1184,a,c),merge(c)].
% 2.82/3.12  1221 inv(A) = B | inv(B) != A.  [para(1185(b,2),11(a,1)),flip(a)].
% 2.82/3.12  1293 inv(A) = inv(B) | B != A.  [para(544(a,1),1221(b,1))].
% 2.82/3.12  1294 A = B | inv(C) = A | B != C.  [para(1185(b,1),1221(b,1))].
% 2.82/3.12  1402 inv(unpack2(A,inv(B),o)) = inv(B) | pack1(A,B) = i.  [resolve(1293,b,24,b),flip(a)].
% 2.82/3.12  1783 pack1(A,o) = B | B = C | C = D | i = D | unpack2(A,i,i) = o.  [para(63(b,2),74(a,1,3)),flip(a)].
% 2.82/3.12  2103 pack1(A,o) = B | unpack2(A,i,i) = B | unpack2(A,i,i) = o.  [factor(1783,c,e),flip(b),flip(d),unit_del(d,75)].
% 2.82/3.12  2239 pack1(A,o) = o | unpack2(A,i,i) = o.  [factor(2103,b,c)].
% 2.82/3.12  4279 A = B | inv(unpack2(o,B,pack1(C,B))) = A | inv(C) = i.  [resolve(1294,c,21,b(flip))].
% 2.82/3.12  4291 inv(A) = i | inv(unpack2(o,i,pack1(A,i))) = inv(A).  [factor(4279,a,c)].
% 2.82/3.12  6741 i = A | unpack2(B,C,o) = C | unpack2(B,C,A) = C.  [para(130(a,1),4(a,1,3))].
% 2.82/3.12  6901 unpack2(A,B,o) = B.  [factor(6741,b,c),flip(a),unit_del(a,75)].
% 2.82/3.12  6974 pack1(A,B) = i.  [back_rewrite(1402),rewrite([6901(3),544(2)]),flip(a),unit_del(a,11)].
% 2.82/3.12  7040 unpack2(A,i,i) = o.  [back_rewrite(2239),rewrite([6974(2)]),flip(a),unit_del(a,75)].
% 2.82/3.12  7069 inv(A) = i.  [back_rewrite(4291),rewrite([6974(7),7040(7),27(5)]),flip(b),merge(b)].
% 2.82/3.12  7070 $F.  [resolve(7069,a,11,a)].
% 2.82/3.12  
% 2.82/3.12  % SZS output end Refutation
% 2.82/3.12  ============================== end of proof ==========================
% 2.82/3.12  
% 2.82/3.12  ============================== STATISTICS ============================
% 2.82/3.12  
% 2.82/3.12  Given=132. Generated=52061. Kept=7068. proofs=1.
% 2.82/3.12  Usable=89. Sos=4444. Demods=27. Limbo=112, Disabled=2432. Hints=0.
% 2.82/3.12  Megabytes=4.43.
% 2.82/3.12  User_CPU=2.05, System_CPU=0.02, Wall_clock=2.
% 2.82/3.12  
% 2.82/3.12  ============================== end of statistics =====================
% 2.82/3.12  
% 2.82/3.12  ============================== end of search =========================
% 2.82/3.12  
% 2.82/3.12  THEOREM PROVED
% 2.82/3.12  % SZS status Unsatisfiable
% 2.82/3.12  
% 2.82/3.12  Exiting with 1 proof.
% 2.82/3.12  
% 2.82/3.12  Process 7269 exit (max_proofs) Fri Jun 17 06:27:39 2022
% 2.82/3.12  Prover9 interrupted
%------------------------------------------------------------------------------