TSTP Solution File: LCL194-1 by iProverMo---2.5-0.1
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : iProverMo---2.5-0.1
% Problem : LCL194-1 : TPTP v8.1.0. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : iprover_modulo %s %d
% Computer : n026.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 11:31:13 EDT 2022
% Result : Unsatisfiable 12.52s 12.73s
% Output : CNFRefutation 12.52s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named input)
% Comments :
%------------------------------------------------------------------------------
% Axioms transformation by autotheo
% Orienting (remaining) axiom formulas using strategy Equiv(ClausalAll)
% Orienting axioms whose shape is orientable
cnf(axiom_1_6,axiom,
axiom(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B)))),
input ).
fof(axiom_1_6_0,plain,
! [A,B,C] :
( axiom(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B))))
| $false ),
inference(orientation,[status(thm)],[axiom_1_6]) ).
cnf(axiom_1_5,axiom,
axiom(or(not(or(A,or(B,C))),or(B,or(A,C)))),
input ).
fof(axiom_1_5_0,plain,
! [A,B,C] :
( axiom(or(not(or(A,or(B,C))),or(B,or(A,C))))
| $false ),
inference(orientation,[status(thm)],[axiom_1_5]) ).
cnf(axiom_1_4,axiom,
axiom(or(not(or(A,B)),or(B,A))),
input ).
fof(axiom_1_4_0,plain,
! [A,B] :
( axiom(or(not(or(A,B)),or(B,A)))
| $false ),
inference(orientation,[status(thm)],[axiom_1_4]) ).
cnf(axiom_1_3,axiom,
axiom(or(not(A),or(B,A))),
input ).
fof(axiom_1_3_0,plain,
! [A,B] :
( axiom(or(not(A),or(B,A)))
| $false ),
inference(orientation,[status(thm)],[axiom_1_3]) ).
cnf(axiom_1_2,axiom,
axiom(or(not(or(A,A)),A)),
input ).
fof(axiom_1_2_0,plain,
! [A] :
( axiom(or(not(or(A,A)),A))
| $false ),
inference(orientation,[status(thm)],[axiom_1_2]) ).
fof(def_lhs_atom1,axiom,
! [A] :
( lhs_atom1(A)
<=> axiom(or(not(or(A,A)),A)) ),
inference(definition,[],]) ).
fof(to_be_clausified_0,plain,
! [A] :
( lhs_atom1(A)
| $false ),
inference(fold_definition,[status(thm)],[axiom_1_2_0,def_lhs_atom1]) ).
fof(def_lhs_atom2,axiom,
! [B,A] :
( lhs_atom2(B,A)
<=> axiom(or(not(A),or(B,A))) ),
inference(definition,[],]) ).
fof(to_be_clausified_1,plain,
! [A,B] :
( lhs_atom2(B,A)
| $false ),
inference(fold_definition,[status(thm)],[axiom_1_3_0,def_lhs_atom2]) ).
fof(def_lhs_atom3,axiom,
! [B,A] :
( lhs_atom3(B,A)
<=> axiom(or(not(or(A,B)),or(B,A))) ),
inference(definition,[],]) ).
fof(to_be_clausified_2,plain,
! [A,B] :
( lhs_atom3(B,A)
| $false ),
inference(fold_definition,[status(thm)],[axiom_1_4_0,def_lhs_atom3]) ).
fof(def_lhs_atom4,axiom,
! [C,B,A] :
( lhs_atom4(C,B,A)
<=> axiom(or(not(or(A,or(B,C))),or(B,or(A,C)))) ),
inference(definition,[],]) ).
fof(to_be_clausified_3,plain,
! [A,B,C] :
( lhs_atom4(C,B,A)
| $false ),
inference(fold_definition,[status(thm)],[axiom_1_5_0,def_lhs_atom4]) ).
fof(def_lhs_atom5,axiom,
! [C,B,A] :
( lhs_atom5(C,B,A)
<=> axiom(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B)))) ),
inference(definition,[],]) ).
fof(to_be_clausified_4,plain,
! [A,B,C] :
( lhs_atom5(C,B,A)
| $false ),
inference(fold_definition,[status(thm)],[axiom_1_6_0,def_lhs_atom5]) ).
% Start CNF derivation
fof(c_0_0,axiom,
! [X3,X2,X1] :
( lhs_atom5(X3,X2,X1)
| ~ $true ),
file('<stdin>',to_be_clausified_4) ).
fof(c_0_1,axiom,
! [X3,X2,X1] :
( lhs_atom4(X3,X2,X1)
| ~ $true ),
file('<stdin>',to_be_clausified_3) ).
fof(c_0_2,axiom,
! [X2,X1] :
( lhs_atom3(X2,X1)
| ~ $true ),
file('<stdin>',to_be_clausified_2) ).
fof(c_0_3,axiom,
! [X2,X1] :
( lhs_atom2(X2,X1)
| ~ $true ),
file('<stdin>',to_be_clausified_1) ).
fof(c_0_4,axiom,
! [X1] :
( lhs_atom1(X1)
| ~ $true ),
file('<stdin>',to_be_clausified_0) ).
fof(c_0_5,plain,
! [X3,X2,X1] : lhs_atom5(X3,X2,X1),
inference(fof_simplification,[status(thm)],[c_0_0]) ).
fof(c_0_6,plain,
! [X3,X2,X1] : lhs_atom4(X3,X2,X1),
inference(fof_simplification,[status(thm)],[c_0_1]) ).
fof(c_0_7,plain,
! [X2,X1] : lhs_atom3(X2,X1),
inference(fof_simplification,[status(thm)],[c_0_2]) ).
fof(c_0_8,plain,
! [X2,X1] : lhs_atom2(X2,X1),
inference(fof_simplification,[status(thm)],[c_0_3]) ).
fof(c_0_9,plain,
! [X1] : lhs_atom1(X1),
inference(fof_simplification,[status(thm)],[c_0_4]) ).
fof(c_0_10,plain,
! [X4,X5,X6] : lhs_atom5(X4,X5,X6),
inference(variable_rename,[status(thm)],[c_0_5]) ).
fof(c_0_11,plain,
! [X4,X5,X6] : lhs_atom4(X4,X5,X6),
inference(variable_rename,[status(thm)],[c_0_6]) ).
fof(c_0_12,plain,
! [X3,X4] : lhs_atom3(X3,X4),
inference(variable_rename,[status(thm)],[c_0_7]) ).
fof(c_0_13,plain,
! [X3,X4] : lhs_atom2(X3,X4),
inference(variable_rename,[status(thm)],[c_0_8]) ).
fof(c_0_14,plain,
! [X2] : lhs_atom1(X2),
inference(variable_rename,[status(thm)],[c_0_9]) ).
cnf(c_0_15,plain,
lhs_atom5(X1,X2,X3),
inference(split_conjunct,[status(thm)],[c_0_10]) ).
cnf(c_0_16,plain,
lhs_atom4(X1,X2,X3),
inference(split_conjunct,[status(thm)],[c_0_11]) ).
cnf(c_0_17,plain,
lhs_atom3(X1,X2),
inference(split_conjunct,[status(thm)],[c_0_12]) ).
cnf(c_0_18,plain,
lhs_atom2(X1,X2),
inference(split_conjunct,[status(thm)],[c_0_13]) ).
cnf(c_0_19,plain,
lhs_atom1(X1),
inference(split_conjunct,[status(thm)],[c_0_14]) ).
cnf(c_0_20,plain,
lhs_atom5(X1,X2,X3),
c_0_15,
[final] ).
cnf(c_0_21,plain,
lhs_atom4(X1,X2,X3),
c_0_16,
[final] ).
cnf(c_0_22,plain,
lhs_atom3(X1,X2),
c_0_17,
[final] ).
cnf(c_0_23,plain,
lhs_atom2(X1,X2),
c_0_18,
[final] ).
cnf(c_0_24,plain,
lhs_atom1(X1),
c_0_19,
[final] ).
% End CNF derivation
cnf(c_0_20_0,axiom,
axiom(or(not(or(not(X3),X2)),or(not(or(X1,X3)),or(X1,X2)))),
inference(unfold_definition,[status(thm)],[c_0_20,def_lhs_atom5]) ).
cnf(c_0_21_0,axiom,
axiom(or(not(or(X3,or(X2,X1))),or(X2,or(X3,X1)))),
inference(unfold_definition,[status(thm)],[c_0_21,def_lhs_atom4]) ).
cnf(c_0_22_0,axiom,
axiom(or(not(or(X2,X1)),or(X1,X2))),
inference(unfold_definition,[status(thm)],[c_0_22,def_lhs_atom3]) ).
cnf(c_0_23_0,axiom,
axiom(or(not(X2),or(X1,X2))),
inference(unfold_definition,[status(thm)],[c_0_23,def_lhs_atom2]) ).
cnf(c_0_24_0,axiom,
axiom(or(not(or(X1,X1)),X1)),
inference(unfold_definition,[status(thm)],[c_0_24,def_lhs_atom1]) ).
% Orienting (remaining) axiom formulas using strategy ClausalAll
% CNF of (remaining) axioms:
% Start CNF derivation
fof(c_0_0_001,axiom,
! [X1,X2,X3] :
( theorem(or(not(X3),X1))
| ~ axiom(or(not(X3),X2))
| ~ theorem(or(not(X2),X1)) ),
file('<stdin>',rule_3) ).
fof(c_0_1_002,axiom,
! [X2,X3] :
( theorem(X3)
| ~ axiom(or(not(X2),X3))
| ~ theorem(X2) ),
file('<stdin>',rule_2) ).
fof(c_0_2_003,axiom,
! [X3] :
( theorem(X3)
| ~ axiom(X3) ),
file('<stdin>',rule_1) ).
fof(c_0_3_004,plain,
! [X1,X2,X3] :
( theorem(or(not(X3),X1))
| ~ axiom(or(not(X3),X2))
| ~ theorem(or(not(X2),X1)) ),
inference(fof_simplification,[status(thm)],[c_0_0]) ).
fof(c_0_4_005,plain,
! [X2,X3] :
( theorem(X3)
| ~ axiom(or(not(X2),X3))
| ~ theorem(X2) ),
inference(fof_simplification,[status(thm)],[c_0_1]) ).
fof(c_0_5_006,plain,
! [X3] :
( theorem(X3)
| ~ axiom(X3) ),
inference(fof_simplification,[status(thm)],[c_0_2]) ).
fof(c_0_6_007,plain,
! [X4,X5,X6] :
( theorem(or(not(X6),X4))
| ~ axiom(or(not(X6),X5))
| ~ theorem(or(not(X5),X4)) ),
inference(variable_rename,[status(thm)],[c_0_3]) ).
fof(c_0_7_008,plain,
! [X4,X5] :
( theorem(X5)
| ~ axiom(or(not(X4),X5))
| ~ theorem(X4) ),
inference(variable_rename,[status(thm)],[c_0_4]) ).
fof(c_0_8_009,plain,
! [X4] :
( theorem(X4)
| ~ axiom(X4) ),
inference(variable_rename,[status(thm)],[c_0_5]) ).
cnf(c_0_9_010,plain,
( theorem(or(not(X3),X2))
| ~ theorem(or(not(X1),X2))
| ~ axiom(or(not(X3),X1)) ),
inference(split_conjunct,[status(thm)],[c_0_6]) ).
cnf(c_0_10_011,plain,
( theorem(X2)
| ~ theorem(X1)
| ~ axiom(or(not(X1),X2)) ),
inference(split_conjunct,[status(thm)],[c_0_7]) ).
cnf(c_0_11_012,plain,
( theorem(X1)
| ~ axiom(X1) ),
inference(split_conjunct,[status(thm)],[c_0_8]) ).
cnf(c_0_12_013,plain,
( theorem(or(not(X3),X2))
| ~ theorem(or(not(X1),X2))
| ~ axiom(or(not(X3),X1)) ),
c_0_9,
[final] ).
cnf(c_0_13_014,plain,
( theorem(X2)
| ~ theorem(X1)
| ~ axiom(or(not(X1),X2)) ),
c_0_10,
[final] ).
cnf(c_0_14_015,plain,
( theorem(X1)
| ~ axiom(X1) ),
c_0_11,
[final] ).
% End CNF derivation
% Generating one_way clauses for all literals in the CNF.
cnf(c_0_12_0,axiom,
( theorem(or(not(X3),X2))
| ~ theorem(or(not(X1),X2))
| ~ axiom(or(not(X3),X1)) ),
inference(literals_permutation,[status(thm)],[c_0_12]) ).
cnf(c_0_12_1,axiom,
( ~ theorem(or(not(X1),X2))
| theorem(or(not(X3),X2))
| ~ axiom(or(not(X3),X1)) ),
inference(literals_permutation,[status(thm)],[c_0_12]) ).
cnf(c_0_12_2,axiom,
( ~ axiom(or(not(X3),X1))
| ~ theorem(or(not(X1),X2))
| theorem(or(not(X3),X2)) ),
inference(literals_permutation,[status(thm)],[c_0_12]) ).
cnf(c_0_13_0,axiom,
( theorem(X2)
| ~ theorem(X1)
| ~ axiom(or(not(X1),X2)) ),
inference(literals_permutation,[status(thm)],[c_0_13]) ).
cnf(c_0_13_1,axiom,
( ~ theorem(X1)
| theorem(X2)
| ~ axiom(or(not(X1),X2)) ),
inference(literals_permutation,[status(thm)],[c_0_13]) ).
cnf(c_0_13_2,axiom,
( ~ axiom(or(not(X1),X2))
| ~ theorem(X1)
| theorem(X2) ),
inference(literals_permutation,[status(thm)],[c_0_13]) ).
cnf(c_0_14_0,axiom,
( theorem(X1)
| ~ axiom(X1) ),
inference(literals_permutation,[status(thm)],[c_0_14]) ).
cnf(c_0_14_1,axiom,
( ~ axiom(X1)
| theorem(X1) ),
inference(literals_permutation,[status(thm)],[c_0_14]) ).
% CNF of non-axioms
% Start CNF derivation
fof(c_0_0_016,negated_conjecture,
~ theorem(or(not(or(not(q),r)),or(not(or(q,p)),or(p,r)))),
file('<stdin>',prove_this) ).
fof(c_0_1_017,negated_conjecture,
~ theorem(or(not(or(not(q),r)),or(not(or(q,p)),or(p,r)))),
inference(fof_simplification,[status(thm)],[c_0_0]) ).
fof(c_0_2_018,negated_conjecture,
~ theorem(or(not(or(not(q),r)),or(not(or(q,p)),or(p,r)))),
c_0_1 ).
cnf(c_0_3_019,negated_conjecture,
~ theorem(or(not(or(not(q),r)),or(not(or(q,p)),or(p,r)))),
inference(split_conjunct,[status(thm)],[c_0_2]) ).
cnf(c_0_4_020,negated_conjecture,
~ theorem(or(not(or(not(q),r)),or(not(or(q,p)),or(p,r)))),
c_0_3,
[final] ).
% End CNF derivation
%-------------------------------------------------------------
% Proof by iprover
cnf(c_11,plain,
axiom(or(not(or(X0,or(X1,X2))),or(X1,or(X0,X2)))),
file('/export/starexec/sandbox/tmp/iprover_modulo_3c5c39.p',c_0_21_0) ).
cnf(c_38,plain,
axiom(or(not(or(X0,or(X1,X2))),or(X1,or(X0,X2)))),
inference(copy,[status(esa)],[c_11]) ).
cnf(c_6365,plain,
axiom(or(not(or(not(X0),or(X1,X2))),or(X1,or(not(X0),X2)))),
inference(instantiation,[status(thm)],[c_38]) ).
cnf(c_17966,plain,
axiom(or(not(or(not(X0),or(X1,or(X2,X3)))),or(X1,or(not(X0),or(X2,X3))))),
inference(instantiation,[status(thm)],[c_6365]) ).
cnf(c_80053,plain,
axiom(or(not(or(not(or(q,p)),or(not(or(not(q),r)),or(p,r)))),or(not(or(not(q),r)),or(not(or(q,p)),or(p,r))))),
inference(instantiation,[status(thm)],[c_17966]) ).
cnf(c_62688,plain,
axiom(or(not(or(not(or(not(q),r)),or(not(or(p,q)),or(p,r)))),or(not(or(p,q)),or(not(or(not(q),r)),or(p,r))))),
inference(instantiation,[status(thm)],[c_17966]) ).
cnf(c_7,plain,
( theorem(X0)
| ~ axiom(X0) ),
file('/export/starexec/sandbox/tmp/iprover_modulo_3c5c39.p',c_0_14_1) ).
cnf(c_34,plain,
( theorem(X0)
| ~ axiom(X0) ),
inference(copy,[status(esa)],[c_7]) ).
cnf(c_6294,plain,
( theorem(or(not(or(not(X0),X1)),or(not(or(X2,X0)),or(X2,X1))))
| ~ axiom(or(not(or(not(X0),X1)),or(not(or(X2,X0)),or(X2,X1)))) ),
inference(instantiation,[status(thm)],[c_34]) ).
cnf(c_16146,plain,
( theorem(or(not(or(not(q),r)),or(not(or(p,q)),or(p,r))))
| ~ axiom(or(not(or(not(q),r)),or(not(or(p,q)),or(p,r)))) ),
inference(instantiation,[status(thm)],[c_6294]) ).
cnf(c_4,plain,
( ~ axiom(or(not(X0),X1))
| theorem(X1)
| ~ theorem(X0) ),
file('/export/starexec/sandbox/tmp/iprover_modulo_3c5c39.p',c_0_13_1) ).
cnf(c_31,plain,
( ~ axiom(or(not(X0),X1))
| theorem(X1)
| ~ theorem(X0) ),
inference(copy,[status(esa)],[c_4]) ).
cnf(c_6316,plain,
( ~ theorem(or(not(X0),X1))
| theorem(X2)
| ~ axiom(or(not(or(not(X0),X1)),X2)) ),
inference(instantiation,[status(thm)],[c_31]) ).
cnf(c_6364,plain,
( ~ theorem(or(not(X0),or(X1,X2)))
| theorem(or(X1,or(not(X0),X2)))
| ~ axiom(or(not(or(not(X0),or(X1,X2))),or(X1,or(not(X0),X2)))) ),
inference(instantiation,[status(thm)],[c_6316]) ).
cnf(c_14912,plain,
( ~ theorem(or(not(or(not(q),r)),or(not(or(p,q)),or(p,r))))
| theorem(or(not(or(p,q)),or(not(or(not(q),r)),or(p,r))))
| ~ axiom(or(not(or(not(or(not(q),r)),or(not(or(p,q)),or(p,r)))),or(not(or(p,q)),or(not(or(not(q),r)),or(p,r))))) ),
inference(instantiation,[status(thm)],[c_6364]) ).
cnf(c_10,plain,
axiom(or(not(or(X0,X1)),or(X1,X0))),
file('/export/starexec/sandbox/tmp/iprover_modulo_3c5c39.p',c_0_22_0) ).
cnf(c_37,plain,
axiom(or(not(or(X0,X1)),or(X1,X0))),
inference(copy,[status(esa)],[c_10]) ).
cnf(c_7621,plain,
axiom(or(not(or(q,p)),or(p,q))),
inference(instantiation,[status(thm)],[c_37]) ).
cnf(c_0,plain,
( ~ axiom(or(not(X0),X1))
| ~ theorem(or(not(X1),X2))
| theorem(or(not(X0),X2)) ),
file('/export/starexec/sandbox/tmp/iprover_modulo_3c5c39.p',c_0_12_0) ).
cnf(c_27,plain,
( ~ axiom(or(not(X0),X1))
| ~ theorem(or(not(X1),X2))
| theorem(or(not(X0),X2)) ),
inference(copy,[status(esa)],[c_0]) ).
cnf(c_6282,plain,
( ~ theorem(or(not(or(X0,X1)),X2))
| theorem(or(not(or(X1,X0)),X2))
| ~ axiom(or(not(or(X1,X0)),or(X0,X1))) ),
inference(instantiation,[status(thm)],[c_27]) ).
cnf(c_7139,plain,
( theorem(or(not(or(q,p)),or(not(or(not(q),r)),or(p,r))))
| ~ theorem(or(not(or(p,q)),or(not(or(not(q),r)),or(p,r))))
| ~ axiom(or(not(or(q,p)),or(p,q))) ),
inference(instantiation,[status(thm)],[c_6282]) ).
cnf(c_7045,plain,
( theorem(or(not(or(not(q),r)),or(not(or(q,p)),or(p,r))))
| ~ theorem(or(not(or(q,p)),or(not(or(not(q),r)),or(p,r))))
| ~ axiom(or(not(or(not(or(q,p)),or(not(or(not(q),r)),or(p,r)))),or(not(or(not(q),r)),or(not(or(q,p)),or(p,r))))) ),
inference(instantiation,[status(thm)],[c_6364]) ).
cnf(c_12,plain,
axiom(or(not(or(not(X0),X1)),or(not(or(X2,X0)),or(X2,X1)))),
file('/export/starexec/sandbox/tmp/iprover_modulo_3c5c39.p',c_0_20_0) ).
cnf(c_39,plain,
axiom(or(not(or(not(X0),X1)),or(not(or(X2,X0)),or(X2,X1)))),
inference(copy,[status(esa)],[c_12]) ).
cnf(c_6343,plain,
axiom(or(not(or(not(q),r)),or(not(or(X0,q)),or(X0,r)))),
inference(instantiation,[status(thm)],[c_39]) ).
cnf(c_6345,plain,
axiom(or(not(or(not(q),r)),or(not(or(p,q)),or(p,r)))),
inference(instantiation,[status(thm)],[c_6343]) ).
cnf(c_13,negated_conjecture,
~ theorem(or(not(or(not(q),r)),or(not(or(q,p)),or(p,r)))),
file('/export/starexec/sandbox/tmp/iprover_modulo_3c5c39.p',c_0_4) ).
cnf(contradiction,plain,
$false,
inference(minisat,[status(thm)],[c_80053,c_62688,c_16146,c_14912,c_7621,c_7139,c_7045,c_6345,c_13]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.14 % Problem : LCL194-1 : TPTP v8.1.0. Released v1.1.0.
% 0.08/0.14 % Command : iprover_modulo %s %d
% 0.15/0.36 % Computer : n026.cluster.edu
% 0.15/0.36 % Model : x86_64 x86_64
% 0.15/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36 % Memory : 8042.1875MB
% 0.15/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36 % CPULimit : 300
% 0.15/0.36 % WCLimit : 600
% 0.15/0.36 % DateTime : Mon Jul 4 01:18:06 EDT 2022
% 0.15/0.36 % CPUTime :
% 0.15/0.37 % Running in mono-core mode
% 0.23/0.44 % Orienting using strategy Equiv(ClausalAll)
% 0.23/0.44 % Orientation found
% 0.23/0.44 % Executing iprover_moduloopt --modulo true --schedule none --sub_typing false --res_to_prop_solver none --res_prop_simpl_given false --res_lit_sel kbo_max --large_theory_mode false --res_time_limit 1000 --res_orphan_elimination false --prep_sem_filter none --prep_unflatten false --comb_res_mult 1000 --comb_inst_mult 300 --clausifier .//eprover --clausifier_options "--tstp-format " --proof_out_file /export/starexec/sandbox/tmp/iprover_proof_0d29da.s --tptp_safe_out true --time_out_real 150 /export/starexec/sandbox/tmp/iprover_modulo_3c5c39.p | tee /export/starexec/sandbox/tmp/iprover_modulo_out_0b52f5 | grep -v "SZS"
% 0.23/0.46
% 0.23/0.46 %---------------- iProver v2.5 (CASC-J8 2016) ----------------%
% 0.23/0.46
% 0.23/0.46 %
% 0.23/0.46 % ------ iProver source info
% 0.23/0.46
% 0.23/0.46 % git: sha1: 57accf6c58032223c7708532cf852a99fa48c1b3
% 0.23/0.46 % git: non_committed_changes: true
% 0.23/0.46 % git: last_make_outside_of_git: true
% 0.23/0.46
% 0.23/0.46 %
% 0.23/0.46 % ------ Input Options
% 0.23/0.46
% 0.23/0.46 % --out_options all
% 0.23/0.46 % --tptp_safe_out true
% 0.23/0.46 % --problem_path ""
% 0.23/0.46 % --include_path ""
% 0.23/0.46 % --clausifier .//eprover
% 0.23/0.46 % --clausifier_options --tstp-format
% 0.23/0.46 % --stdin false
% 0.23/0.46 % --dbg_backtrace false
% 0.23/0.46 % --dbg_dump_prop_clauses false
% 0.23/0.46 % --dbg_dump_prop_clauses_file -
% 0.23/0.46 % --dbg_out_stat false
% 0.23/0.46
% 0.23/0.46 % ------ General Options
% 0.23/0.46
% 0.23/0.46 % --fof false
% 0.23/0.46 % --time_out_real 150.
% 0.23/0.46 % --time_out_prep_mult 0.2
% 0.23/0.46 % --time_out_virtual -1.
% 0.23/0.46 % --schedule none
% 0.23/0.46 % --ground_splitting input
% 0.23/0.46 % --splitting_nvd 16
% 0.23/0.46 % --non_eq_to_eq false
% 0.23/0.46 % --prep_gs_sim true
% 0.23/0.46 % --prep_unflatten false
% 0.23/0.46 % --prep_res_sim true
% 0.23/0.46 % --prep_upred true
% 0.23/0.46 % --res_sim_input true
% 0.23/0.46 % --clause_weak_htbl true
% 0.23/0.46 % --gc_record_bc_elim false
% 0.23/0.46 % --symbol_type_check false
% 0.23/0.46 % --clausify_out false
% 0.23/0.46 % --large_theory_mode false
% 0.23/0.46 % --prep_sem_filter none
% 0.23/0.46 % --prep_sem_filter_out false
% 0.23/0.46 % --preprocessed_out false
% 0.23/0.46 % --sub_typing false
% 0.23/0.46 % --brand_transform false
% 0.23/0.46 % --pure_diseq_elim true
% 0.23/0.46 % --min_unsat_core false
% 0.23/0.46 % --pred_elim true
% 0.23/0.46 % --add_important_lit false
% 0.23/0.46 % --soft_assumptions false
% 0.23/0.46 % --reset_solvers false
% 0.23/0.46 % --bc_imp_inh []
% 0.23/0.46 % --conj_cone_tolerance 1.5
% 0.23/0.46 % --prolific_symb_bound 500
% 0.23/0.46 % --lt_threshold 2000
% 0.23/0.46
% 0.23/0.46 % ------ SAT Options
% 0.23/0.46
% 0.23/0.46 % --sat_mode false
% 0.23/0.46 % --sat_fm_restart_options ""
% 0.23/0.46 % --sat_gr_def false
% 0.23/0.46 % --sat_epr_types true
% 0.23/0.46 % --sat_non_cyclic_types false
% 0.23/0.46 % --sat_finite_models false
% 0.23/0.46 % --sat_fm_lemmas false
% 0.23/0.46 % --sat_fm_prep false
% 0.23/0.46 % --sat_fm_uc_incr true
% 0.23/0.46 % --sat_out_model small
% 0.23/0.46 % --sat_out_clauses false
% 0.23/0.46
% 0.23/0.46 % ------ QBF Options
% 0.23/0.46
% 0.23/0.46 % --qbf_mode false
% 0.23/0.46 % --qbf_elim_univ true
% 0.23/0.46 % --qbf_sk_in true
% 0.23/0.46 % --qbf_pred_elim true
% 0.23/0.46 % --qbf_split 32
% 0.23/0.46
% 0.23/0.46 % ------ BMC1 Options
% 0.23/0.46
% 0.23/0.46 % --bmc1_incremental false
% 0.23/0.46 % --bmc1_axioms reachable_all
% 0.23/0.46 % --bmc1_min_bound 0
% 0.23/0.46 % --bmc1_max_bound -1
% 0.23/0.46 % --bmc1_max_bound_default -1
% 0.23/0.46 % --bmc1_symbol_reachability true
% 0.23/0.46 % --bmc1_property_lemmas false
% 0.23/0.46 % --bmc1_k_induction false
% 0.23/0.46 % --bmc1_non_equiv_states false
% 0.23/0.46 % --bmc1_deadlock false
% 0.23/0.46 % --bmc1_ucm false
% 0.23/0.46 % --bmc1_add_unsat_core none
% 0.23/0.46 % --bmc1_unsat_core_children false
% 0.23/0.46 % --bmc1_unsat_core_extrapolate_axioms false
% 0.23/0.46 % --bmc1_out_stat full
% 0.23/0.46 % --bmc1_ground_init false
% 0.23/0.46 % --bmc1_pre_inst_next_state false
% 0.23/0.46 % --bmc1_pre_inst_state false
% 0.23/0.46 % --bmc1_pre_inst_reach_state false
% 0.23/0.46 % --bmc1_out_unsat_core false
% 0.23/0.46 % --bmc1_aig_witness_out false
% 0.23/0.46 % --bmc1_verbose false
% 0.23/0.46 % --bmc1_dump_clauses_tptp false
% 0.23/0.47 % --bmc1_dump_unsat_core_tptp false
% 0.23/0.47 % --bmc1_dump_file -
% 0.23/0.47 % --bmc1_ucm_expand_uc_limit 128
% 0.23/0.47 % --bmc1_ucm_n_expand_iterations 6
% 0.23/0.47 % --bmc1_ucm_extend_mode 1
% 0.23/0.47 % --bmc1_ucm_init_mode 2
% 0.23/0.47 % --bmc1_ucm_cone_mode none
% 0.23/0.47 % --bmc1_ucm_reduced_relation_type 0
% 0.23/0.47 % --bmc1_ucm_relax_model 4
% 0.23/0.47 % --bmc1_ucm_full_tr_after_sat true
% 0.23/0.47 % --bmc1_ucm_expand_neg_assumptions false
% 0.23/0.47 % --bmc1_ucm_layered_model none
% 0.23/0.47 % --bmc1_ucm_max_lemma_size 10
% 0.23/0.47
% 0.23/0.47 % ------ AIG Options
% 0.23/0.47
% 0.23/0.47 % --aig_mode false
% 0.23/0.47
% 0.23/0.47 % ------ Instantiation Options
% 0.23/0.47
% 0.23/0.47 % --instantiation_flag true
% 0.23/0.47 % --inst_lit_sel [+prop;+sign;+ground;-num_var;-num_symb]
% 0.23/0.47 % --inst_solver_per_active 750
% 0.23/0.47 % --inst_solver_calls_frac 0.5
% 0.23/0.47 % --inst_passive_queue_type priority_queues
% 0.23/0.47 % --inst_passive_queues [[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]]
% 0.23/0.47 % --inst_passive_queues_freq [25;2]
% 0.23/0.47 % --inst_dismatching true
% 0.23/0.47 % --inst_eager_unprocessed_to_passive true
% 0.23/0.47 % --inst_prop_sim_given true
% 0.23/0.47 % --inst_prop_sim_new false
% 0.23/0.47 % --inst_orphan_elimination true
% 0.23/0.47 % --inst_learning_loop_flag true
% 0.23/0.47 % --inst_learning_start 3000
% 0.23/0.47 % --inst_learning_factor 2
% 0.23/0.47 % --inst_start_prop_sim_after_learn 3
% 0.23/0.47 % --inst_sel_renew solver
% 0.23/0.47 % --inst_lit_activity_flag true
% 0.23/0.47 % --inst_out_proof true
% 0.23/0.47
% 0.23/0.47 % ------ Resolution Options
% 0.23/0.47
% 0.23/0.47 % --resolution_flag true
% 0.23/0.47 % --res_lit_sel kbo_max
% 0.23/0.47 % --res_to_prop_solver none
% 0.23/0.47 % --res_prop_simpl_new false
% 0.23/0.47 % --res_prop_simpl_given false
% 0.23/0.47 % --res_passive_queue_type priority_queues
% 0.23/0.47 % --res_passive_queues [[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]
% 0.23/0.47 % --res_passive_queues_freq [15;5]
% 0.23/0.47 % --res_forward_subs full
% 0.23/0.47 % --res_backward_subs full
% 0.23/0.47 % --res_forward_subs_resolution true
% 0.23/0.47 % --res_backward_subs_resolution true
% 0.23/0.47 % --res_orphan_elimination false
% 0.23/0.47 % --res_time_limit 1000.
% 0.23/0.47 % --res_out_proof true
% 0.23/0.47 % --proof_out_file /export/starexec/sandbox/tmp/iprover_proof_0d29da.s
% 0.23/0.47 % --modulo true
% 0.23/0.47
% 0.23/0.47 % ------ Combination Options
% 0.23/0.47
% 0.23/0.47 % --comb_res_mult 1000
% 0.23/0.47 % --comb_inst_mult 300
% 0.23/0.47 % ------
% 0.23/0.47
% 0.23/0.47 % ------ Parsing...% successful
% 0.23/0.47
% 0.23/0.47 % ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e pe_s pe_e snvd_s sp: 0 0s snvd_e %
% 0.23/0.47
% 0.23/0.47 % ------ Proving...
% 0.23/0.47 % ------ Problem Properties
% 0.23/0.47
% 0.23/0.47 %
% 0.23/0.47 % EPR false
% 0.23/0.47 % Horn true
% 0.23/0.47 % Has equality false
% 0.23/0.47
% 0.23/0.47 % % ------ Input Options Time Limit: Unbounded
% 0.23/0.47
% 0.23/0.47
% 0.23/0.47 % % ------ Current options:
% 0.23/0.47
% 0.23/0.47 % ------ Input Options
% 0.23/0.47
% 0.23/0.47 % --out_options all
% 0.23/0.47 % --tptp_safe_out true
% 0.23/0.47 % --problem_path ""
% 0.23/0.47 % --include_path ""
% 0.23/0.47 % --clausifier .//eprover
% 0.23/0.47 % --clausifier_options --tstp-format
% 0.23/0.47 % --stdin false
% 0.23/0.47 % --dbg_backtrace false
% 0.23/0.47 % --dbg_dump_prop_clauses false
% 0.23/0.47 % --dbg_dump_prop_clauses_file -
% 0.23/0.47 % --dbg_out_stat false
% 0.23/0.47
% 0.23/0.47 % ------ General Options
% 0.23/0.47
% 0.23/0.47 % --fof false
% 0.23/0.47 % --time_out_real 150.
% 0.23/0.47 % --time_out_prep_mult 0.2
% 0.23/0.47 % --time_out_virtual -1.
% 0.23/0.47 % --schedule none
% 0.23/0.47 % --ground_splitting input
% 0.23/0.47 % --splitting_nvd 16
% 0.23/0.47 % --non_eq_to_eq false
% 0.23/0.47 % --prep_gs_sim true
% 0.23/0.47 % --prep_unflatten false
% 0.23/0.47 % --prep_res_sim true
% 0.23/0.47 % --prep_upred true
% 0.23/0.47 % --res_sim_input true
% 0.23/0.47 % --clause_weak_htbl true
% 0.23/0.47 % --gc_record_bc_elim false
% 0.23/0.47 % --symbol_type_check false
% 0.23/0.47 % --clausify_out false
% 0.23/0.47 % --large_theory_mode false
% 0.23/0.47 % --prep_sem_filter none
% 0.23/0.47 % --prep_sem_filter_out false
% 0.23/0.47 % --preprocessed_out false
% 0.23/0.47 % --sub_typing false
% 0.23/0.47 % --brand_transform false
% 0.23/0.47 % --pure_diseq_elim true
% 0.23/0.47 % --min_unsat_core false
% 0.23/0.47 % --pred_elim true
% 0.23/0.47 % --add_important_lit false
% 0.23/0.47 % --soft_assumptions false
% 0.23/0.47 % --reset_solvers false
% 0.23/0.47 % --bc_imp_inh []
% 0.23/0.47 % --conj_cone_tolerance 1.5
% 0.23/0.47 % --prolific_symb_bound 500
% 0.23/0.47 % --lt_threshold 2000
% 0.23/0.47
% 0.23/0.47 % ------ SAT Options
% 0.23/0.47
% 0.23/0.47 % --sat_mode false
% 0.23/0.47 % --sat_fm_restart_options ""
% 0.23/0.47 % --sat_gr_def false
% 0.23/0.47 % --sat_epr_types true
% 0.23/0.47 % --sat_non_cyclic_types false
% 0.23/0.47 % --sat_finite_models false
% 0.23/0.47 % --sat_fm_lemmas false
% 0.23/0.47 % --sat_fm_prep false
% 0.23/0.47 % --sat_fm_uc_incr true
% 0.23/0.47 % --sat_out_model small
% 0.23/0.47 % --sat_out_clauses false
% 0.23/0.47
% 0.23/0.47 % ------ QBF Options
% 0.23/0.47
% 0.23/0.47 % --qbf_mode false
% 0.23/0.47 % --qbf_elim_univ true
% 0.23/0.47 % --qbf_sk_in true
% 0.23/0.47 % --qbf_pred_elim true
% 0.23/0.47 % --qbf_split 32
% 0.23/0.47
% 0.23/0.47 % ------ BMC1 Options
% 0.23/0.47
% 0.23/0.47 % --bmc1_incremental false
% 0.23/0.47 % --bmc1_axioms reachable_all
% 0.23/0.47 % --bmc1_min_bound 0
% 0.23/0.47 % --bmc1_max_bound -1
% 0.23/0.47 % --bmc1_max_bound_default -1
% 0.23/0.47 % --bmc1_symbol_reachability true
% 0.23/0.47 % --bmc1_property_lemmas false
% 0.23/0.47 % --bmc1_k_induction false
% 0.23/0.47 % --bmc1_non_equiv_states false
% 0.23/0.47 % --bmc1_deadlock false
% 0.23/0.47 % --bmc1_ucm false
% 0.23/0.47 % --bmc1_add_unsat_core none
% 0.23/0.47 % --bmc1_unsat_core_children false
% 0.23/0.47 % --bmc1_unsat_core_extrapolate_axioms false
% 0.23/0.47 % --bmc1_out_stat full
% 0.23/0.47 % --bmc1_ground_init false
% 0.23/0.47 % --bmc1_pre_inst_next_state false
% 0.23/0.47 % --bmc1_pre_inst_state false
% 0.23/0.47 % --bmc1_pre_inst_reach_state false
% 0.23/0.47 % --bmc1_out_unsat_core false
% 0.23/0.47 % --bmc1_aig_witness_out false
% 0.23/0.47 % --bmc1_verbose false
% 0.23/0.47 % --bmc1_dump_clauses_tptp false
% 0.23/0.47 % --bmc1_dump_unsat_core_tptp false
% 0.23/0.47 % --bmc1_dump_file -
% 0.23/0.47 % --bmc1_ucm_expand_uc_limit 128
% 0.23/0.47 % --bmc1_ucm_n_expand_iterations 6
% 0.23/0.47 % --bmc1_ucm_extend_mode 1
% 0.23/0.47 % --bmc1_ucm_init_mode 2
% 0.23/0.47 % --bmc1_ucm_cone_mode none
% 0.23/0.47 % --bmc1_ucm_reduced_relation_type 0
% 0.23/0.47 % --bmc1_ucm_relax_model 4
% 0.23/0.47 % --bmc1_ucm_full_tr_after_sat true
% 0.23/0.47 % --bmc1_ucm_expand_neg_assumptions false
% 0.23/0.47 % --bmc1_ucm_layered_model none
% 0.23/0.47 % --bmc1_ucm_max_lemma_size 10
% 0.23/0.47
% 0.23/0.47 % ------ AIG Options
% 0.23/0.47
% 0.23/0.47 % --aig_mode false
% 0.23/0.47
% 0.23/0.47 % ------ Instantiation Options
% 0.23/0.47
% 0.23/0.47 % --instantiation_flag true
% 0.23/0.47 % --inst_lit_sel [+prop;+sign;+ground;-num_var;-num_symb]
% 0.23/0.47 % --inst_solver_per_active 750
% 0.23/0.47 % --inst_solver_calls_frac 0.5
% 0.23/0.47 % --inst_passive_queue_type priority_queues
% 0.23/0.47 % --inst_passive_queues [[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]]
% 0.23/0.47 % --inst_passive_queues_freq [25;2]
% 0.23/0.47 % --inst_dismatching true
% 0.23/0.47 % --inst_eager_unprocessed_to_passive true
% 0.23/0.47 % --inst_prop_sim_given true
% 12.52/12.73 % --inst_prop_sim_new false
% 12.52/12.73 % --inst_orphan_elimination true
% 12.52/12.73 % --inst_learning_loop_flag true
% 12.52/12.73 % --inst_learning_start 3000
% 12.52/12.73 % --inst_learning_factor 2
% 12.52/12.73 % --inst_start_prop_sim_after_learn 3
% 12.52/12.73 % --inst_sel_renew solver
% 12.52/12.73 % --inst_lit_activity_flag true
% 12.52/12.73 % --inst_out_proof true
% 12.52/12.73
% 12.52/12.73 % ------ Resolution Options
% 12.52/12.73
% 12.52/12.73 % --resolution_flag true
% 12.52/12.73 % --res_lit_sel kbo_max
% 12.52/12.73 % --res_to_prop_solver none
% 12.52/12.73 % --res_prop_simpl_new false
% 12.52/12.73 % --res_prop_simpl_given false
% 12.52/12.73 % --res_passive_queue_type priority_queues
% 12.52/12.73 % --res_passive_queues [[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]
% 12.52/12.73 % --res_passive_queues_freq [15;5]
% 12.52/12.73 % --res_forward_subs full
% 12.52/12.73 % --res_backward_subs full
% 12.52/12.73 % --res_forward_subs_resolution true
% 12.52/12.73 % --res_backward_subs_resolution true
% 12.52/12.73 % --res_orphan_elimination false
% 12.52/12.73 % --res_time_limit 1000.
% 12.52/12.73 % --res_out_proof true
% 12.52/12.73 % --proof_out_file /export/starexec/sandbox/tmp/iprover_proof_0d29da.s
% 12.52/12.73 % --modulo true
% 12.52/12.73
% 12.52/12.73 % ------ Combination Options
% 12.52/12.73
% 12.52/12.73 % --comb_res_mult 1000
% 12.52/12.73 % --comb_inst_mult 300
% 12.52/12.73 % ------
% 12.52/12.73
% 12.52/12.73
% 12.52/12.73
% 12.52/12.73 % ------ Proving...
% 12.52/12.73 %
% 12.52/12.73
% 12.52/12.73
% 12.52/12.73 % ------ Statistics
% 12.52/12.73
% 12.52/12.73 % ------ General
% 12.52/12.73
% 12.52/12.73 % num_of_input_clauses: 14
% 12.52/12.73 % num_of_input_neg_conjectures: 1
% 12.52/12.73 % num_of_splits: 0
% 12.52/12.73 % num_of_split_atoms: 0
% 12.52/12.73 % num_of_sem_filtered_clauses: 0
% 12.52/12.73 % num_of_subtypes: 0
% 12.52/12.73 % monotx_restored_types: 0
% 12.52/12.73 % sat_num_of_epr_types: 0
% 12.52/12.73 % sat_num_of_non_cyclic_types: 0
% 12.52/12.73 % sat_guarded_non_collapsed_types: 0
% 12.52/12.73 % is_epr: 0
% 12.52/12.73 % is_horn: 1
% 12.52/12.73 % has_eq: 0
% 12.52/12.73 % num_pure_diseq_elim: 0
% 12.52/12.73 % simp_replaced_by: 0
% 12.52/12.73 % res_preprocessed: 2
% 12.52/12.73 % prep_upred: 0
% 12.52/12.73 % prep_unflattend: 0
% 12.52/12.73 % pred_elim_cands: 0
% 12.52/12.73 % pred_elim: 0
% 12.52/12.73 % pred_elim_cl: 0
% 12.52/12.73 % pred_elim_cycles: 0
% 12.52/12.73 % forced_gc_time: 0
% 12.52/12.73 % gc_basic_clause_elim: 0
% 12.52/12.73 % parsing_time: 0.
% 12.52/12.73 % sem_filter_time: 0.
% 12.52/12.73 % pred_elim_time: 0.
% 12.52/12.73 % out_proof_time: 0.001
% 12.52/12.73 % monotx_time: 0.
% 12.52/12.73 % subtype_inf_time: 0.
% 12.52/12.73 % unif_index_cands_time: 0.04
% 12.52/12.73 % unif_index_add_time: 0.084
% 12.52/12.73 % total_time: 12.28
% 12.52/12.73 % num_of_symbols: 32
% 12.52/12.73 % num_of_terms: 103412
% 12.52/12.73
% 12.52/12.73 % ------ Propositional Solver
% 12.52/12.73
% 12.52/12.73 % prop_solver_calls: 15
% 12.52/12.73 % prop_fast_solver_calls: 3
% 12.52/12.73 % prop_num_of_clauses: 6533
% 12.52/12.73 % prop_preprocess_simplified: 7534
% 12.52/12.73 % prop_fo_subsumed: 0
% 12.52/12.73 % prop_solver_time: 0.002
% 12.52/12.73 % prop_fast_solver_time: 0.
% 12.52/12.73 % prop_unsat_core_time: 0.
% 12.52/12.73
% 12.52/12.73 % ------ QBF
% 12.52/12.73
% 12.52/12.73 % qbf_q_res: 0
% 12.52/12.73 % qbf_num_tautologies: 0
% 12.52/12.73 % qbf_prep_cycles: 0
% 12.52/12.73
% 12.52/12.73 % ------ BMC1
% 12.52/12.73
% 12.52/12.73 % bmc1_current_bound: -1
% 12.52/12.73 % bmc1_last_solved_bound: -1
% 12.52/12.73 % bmc1_unsat_core_size: -1
% 12.52/12.73 % bmc1_unsat_core_parents_size: -1
% 12.52/12.73 % bmc1_merge_next_fun: 0
% 12.52/12.73 % bmc1_unsat_core_clauses_time: 0.
% 12.52/12.73
% 12.52/12.73 % ------ Instantiation
% 12.52/12.73
% 12.52/12.73 % inst_num_of_clauses: 3923
% 12.52/12.73 % inst_num_in_passive: 2073
% 12.52/12.73 % inst_num_in_active: 1779
% 12.52/12.73 % inst_num_in_unprocessed: 31
% 12.52/12.73 % inst_num_of_loops: 1977
% 12.52/12.73 % inst_num_of_learning_restarts: 0
% 12.52/12.73 % inst_num_moves_active_passive: 158
% 12.52/12.73 % inst_lit_activity: 234
% 12.52/12.73 % inst_lit_activity_moves: 0
% 12.52/12.73 % inst_num_tautologies: 38
% 12.52/12.73 % inst_num_prop_implied: 0
% 12.52/12.73 % inst_num_existing_simplified: 0
% 12.52/12.73 % inst_num_eq_res_simplified: 0
% 12.52/12.73 % inst_num_child_elim: 0
% 12.52/12.73 % inst_num_of_dismatching_blockings: 19167
% 12.52/12.73 % inst_num_of_non_proper_insts: 17534
% 12.52/12.73 % inst_num_of_duplicates: 6012
% 12.52/12.73 % inst_inst_num_from_inst_to_res: 0
% 12.52/12.73 % inst_dismatching_checking_time: 0.062
% 12.52/12.73
% 12.52/12.73 % ------ Resolution
% 12.52/12.73
% 12.52/12.73 % res_num_of_clauses: 10072
% 12.52/12.73 % res_num_in_passive: 3184
% 12.52/12.73 % res_num_in_active: 6883
% 12.52/12.73 % res_num_of_loops: 7000
% 12.52/12.73 % res_forward_subset_subsumed: 3568
% 12.52/12.73 % res_backward_subset_subsumed: 0
% 12.52/12.73 % res_forward_subsumed: 127
% 12.52/12.73 % res_backward_subsumed: 0
% 12.52/12.73 % res_forward_subsumption_resolution: 0
% 12.52/12.73 % res_backward_subsumption_resolution: 0
% 12.52/12.73 % res_clause_to_clause_subsumption: 27684
% 12.52/12.73 % res_orphan_elimination: 0
% 12.52/12.73 % res_tautology_del: 0
% 12.52/12.73 % res_num_eq_res_simplified: 0
% 12.52/12.73 % res_num_sel_changes: 0
% 12.52/12.73 % res_moves_from_active_to_pass: 0
% 12.52/12.73
% 12.52/12.73 % Status Unsatisfiable
% 12.52/12.73 % SZS status Unsatisfiable
% 12.52/12.73 % SZS output start CNFRefutation
% See solution above
%------------------------------------------------------------------------------