TSTP Solution File: SWV939-1 by Zipperpin---2.1.9999
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWV939-1 : TPTP v8.1.2. Released v4.1.0.
% Transfm : NO INFORMATION
% Format : NO INFORMATION
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.ds3Vwhl6AG true
% Computer : n016.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 : Fri Sep 1 00:12:35 EDT 2023
% Result : Unsatisfiable 0.60s 1.21s
% Output : Refutation 0.60s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.14 % Problem : SWV939-1 : TPTP v8.1.2. Released v4.1.0.
% 0.08/0.15 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.ds3Vwhl6AG true
% 0.16/0.37 % Computer : n016.cluster.edu
% 0.16/0.37 % Model : x86_64 x86_64
% 0.16/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37 % Memory : 8042.1875MB
% 0.16/0.37 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37 % CPULimit : 300
% 0.16/0.37 % WCLimit : 300
% 0.16/0.37 % DateTime : Tue Aug 29 04:48:45 EDT 2023
% 0.16/0.37 % CPUTime :
% 0.16/0.37 % Running portfolio for 300 s
% 0.16/0.37 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.16/0.37 % Number of cores: 8
% 0.16/0.37 % Python version: Python 3.6.8
% 0.16/0.37 % Running in FO mode
% 0.56/0.71 % Total configuration time : 435
% 0.56/0.71 % Estimated wc time : 1092
% 0.56/0.71 % Estimated cpu time (7 cpus) : 156.0
% 0.59/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.59/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.59/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.59/0.79 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.60/0.80 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.60/0.83 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.60/0.85 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.60/1.21 % Solved by fo/fo3_bce.sh.
% 0.60/1.21 % BCE start: 575
% 0.60/1.21 % BCE eliminated: 7
% 0.60/1.21 % PE start: 568
% 0.60/1.21 logic: eq
% 0.60/1.21 % PE eliminated: -12
% 0.60/1.21 % done 421 iterations in 0.443s
% 0.60/1.21 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.60/1.21 % SZS output start Refutation
% 0.60/1.21 thf(c_Type_Oty_OClass_type, type, c_Type_Oty_OClass: $i > $i).
% 0.60/1.21 thf(v_vs_____type, type, v_vs____: $i).
% 0.60/1.21 thf(v_D_____type, type, v_D____: $i).
% 0.60/1.21 thf(v_T_H_H_____type, type, v_T_H_H____: $i).
% 0.60/1.21 thf(c_Type_Othis_type, type, c_Type_Othis: $i).
% 0.60/1.21 thf(v_Ts_____type, type, v_Ts____: $i).
% 0.60/1.21 thf(v_pns_____type, type, v_pns____: $i).
% 0.60/1.21 thf(v_T_____type, type, v_T____: $i).
% 0.60/1.21 thf(c_List_Olist_OCons_type, type, c_List_Olist_OCons: $i > $i > $i > $i).
% 0.60/1.21 thf(c_WellTypeRT_OWTrt_type, type, c_WellTypeRT_OWTrt: $i > $i > $i > $i > $i > $o).
% 0.60/1.21 thf(c_Pair_type, type, c_Pair: $i > $i > $i > $i > $i).
% 0.60/1.21 thf(c_TypeRel_Owiden_type, type, c_TypeRel_Owiden: $i > $i > $i).
% 0.60/1.21 thf(hBOOL_type, type, hBOOL: $i > $o).
% 0.60/1.21 thf(v_E_____type, type, v_E____: $i).
% 0.60/1.21 thf(v_body_____type, type, v_body____: $i).
% 0.60/1.21 thf(v_ha_____type, type, v_ha____: $i).
% 0.60/1.21 thf(hAPP_type, type, hAPP: $i > $i > $i).
% 0.60/1.21 thf(c_Value_Oval_OAddr_type, type, c_Value_Oval_OAddr: $i > $i).
% 0.60/1.21 thf(tc_Expr_Oexp_type, type, tc_Expr_Oexp: $i > $i).
% 0.60/1.21 thf(tc_String_Ochar_type, type, tc_String_Ochar: $i).
% 0.60/1.21 thf(c_SmallStep_Oblocks_type, type, c_SmallStep_Oblocks: $i > $i).
% 0.60/1.21 thf(tc_List_Olist_type, type, tc_List_Olist: $i > $i).
% 0.60/1.21 thf(v_T_H_____type, type, v_T_H____: $i).
% 0.60/1.21 thf(tc_Value_Oval_type, type, tc_Value_Oval: $i).
% 0.60/1.21 thf(v_a_____type, type, v_a____: $i).
% 0.60/1.21 thf(tc_prod_type, type, tc_prod: $i > $i > $i).
% 0.60/1.21 thf(v_P_type, type, v_P: $i).
% 0.60/1.21 thf(tc_Type_Oty_type, type, tc_Type_Oty: $i).
% 0.60/1.21 thf(cls_conjecture_0, conjecture,
% 0.60/1.21 (~( ( ~( c_WellTypeRT_OWTrt @
% 0.60/1.21 v_P @ v_ha____ @ v_E____ @
% 0.60/1.21 ( c_SmallStep_Oblocks @
% 0.60/1.21 ( c_Pair @
% 0.60/1.21 ( c_List_Olist_OCons @
% 0.60/1.21 c_Type_Othis @ v_pns____ @
% 0.60/1.21 ( tc_List_Olist @ tc_String_Ochar ) ) @
% 0.60/1.21 ( c_Pair @
% 0.60/1.21 ( c_List_Olist_OCons @
% 0.60/1.21 ( c_Type_Oty_OClass @ v_D____ ) @ v_Ts____ @ tc_Type_Oty ) @
% 0.60/1.21 ( c_Pair @
% 0.60/1.21 ( c_List_Olist_OCons @
% 0.60/1.21 ( c_Value_Oval_OAddr @ v_a____ ) @ v_vs____ @
% 0.60/1.21 tc_Value_Oval ) @
% 0.60/1.21 v_body____ @ ( tc_List_Olist @ tc_Value_Oval ) @
% 0.60/1.21 ( tc_Expr_Oexp @ ( tc_List_Olist @ tc_String_Ochar ) ) ) @
% 0.60/1.21 ( tc_List_Olist @ tc_Type_Oty ) @
% 0.60/1.21 ( tc_prod @
% 0.60/1.21 ( tc_List_Olist @ tc_Value_Oval ) @
% 0.60/1.21 ( tc_Expr_Oexp @ ( tc_List_Olist @ tc_String_Ochar ) ) ) ) @
% 0.60/1.21 ( tc_List_Olist @ ( tc_List_Olist @ tc_String_Ochar ) ) @
% 0.60/1.21 ( tc_prod @
% 0.60/1.21 ( tc_List_Olist @ tc_Type_Oty ) @
% 0.60/1.21 ( tc_prod @
% 0.60/1.21 ( tc_List_Olist @ tc_Value_Oval ) @
% 0.60/1.21 ( tc_Expr_Oexp @ ( tc_List_Olist @ tc_String_Ochar ) ) ) ) ) ) @
% 0.60/1.21 V_x ) ) |
% 0.60/1.21 ( ~( hBOOL @
% 0.60/1.21 ( hAPP @
% 0.60/1.21 ( hAPP @
% 0.60/1.21 ( c_TypeRel_Owiden @
% 0.60/1.21 v_P @
% 0.60/1.21 ( tc_prod @
% 0.60/1.21 ( tc_List_Olist @ ( tc_List_Olist @ tc_String_Ochar ) ) @
% 0.60/1.21 ( tc_Expr_Oexp @ ( tc_List_Olist @ tc_String_Ochar ) ) ) ) @
% 0.60/1.21 V_x ) @
% 0.60/1.21 v_T_H____ ) ) ) ))).
% 0.60/1.21 thf(zf_stmt_0, negated_conjecture,
% 0.60/1.21 (( ~( c_WellTypeRT_OWTrt @
% 0.60/1.21 v_P @ v_ha____ @ v_E____ @
% 0.60/1.21 ( c_SmallStep_Oblocks @
% 0.60/1.21 ( c_Pair @
% 0.60/1.21 ( c_List_Olist_OCons @
% 0.60/1.21 c_Type_Othis @ v_pns____ @ ( tc_List_Olist @ tc_String_Ochar ) ) @
% 0.60/1.21 ( c_Pair @
% 0.60/1.21 ( c_List_Olist_OCons @
% 0.60/1.21 ( c_Type_Oty_OClass @ v_D____ ) @ v_Ts____ @ tc_Type_Oty ) @
% 0.60/1.21 ( c_Pair @
% 0.60/1.21 ( c_List_Olist_OCons @
% 0.60/1.21 ( c_Value_Oval_OAddr @ v_a____ ) @ v_vs____ @ tc_Value_Oval ) @
% 0.60/1.21 v_body____ @ ( tc_List_Olist @ tc_Value_Oval ) @
% 0.60/1.21 ( tc_Expr_Oexp @ ( tc_List_Olist @ tc_String_Ochar ) ) ) @
% 0.60/1.21 ( tc_List_Olist @ tc_Type_Oty ) @
% 0.60/1.21 ( tc_prod @
% 0.60/1.21 ( tc_List_Olist @ tc_Value_Oval ) @
% 0.60/1.21 ( tc_Expr_Oexp @ ( tc_List_Olist @ tc_String_Ochar ) ) ) ) @
% 0.60/1.21 ( tc_List_Olist @ ( tc_List_Olist @ tc_String_Ochar ) ) @
% 0.60/1.21 ( tc_prod @
% 0.60/1.21 ( tc_List_Olist @ tc_Type_Oty ) @
% 0.60/1.21 ( tc_prod @
% 0.60/1.21 ( tc_List_Olist @ tc_Value_Oval ) @
% 0.60/1.21 ( tc_Expr_Oexp @ ( tc_List_Olist @ tc_String_Ochar ) ) ) ) ) ) @
% 0.60/1.21 V_x ) ) |
% 0.60/1.21 ( ~( hBOOL @
% 0.60/1.21 ( hAPP @
% 0.60/1.21 ( hAPP @
% 0.60/1.21 ( c_TypeRel_Owiden @
% 0.60/1.21 v_P @
% 0.60/1.21 ( tc_prod @
% 0.60/1.21 ( tc_List_Olist @ ( tc_List_Olist @ tc_String_Ochar ) ) @
% 0.60/1.21 ( tc_Expr_Oexp @ ( tc_List_Olist @ tc_String_Ochar ) ) ) ) @
% 0.60/1.21 V_x ) @
% 0.60/1.21 v_T_H____ ) ) )),
% 0.60/1.21 inference('cnf.neg', [status(esa)], [cls_conjecture_0])).
% 0.60/1.21 thf(zip_derived_cl574, plain,
% 0.60/1.21 (![X0 : $i]:
% 0.60/1.21 (~ (c_WellTypeRT_OWTrt @ v_P @ v_ha____ @ v_E____ @
% 0.60/1.21 (c_SmallStep_Oblocks @
% 0.60/1.21 (c_Pair @
% 0.60/1.21 (c_List_Olist_OCons @ c_Type_Othis @ v_pns____ @
% 0.60/1.21 (tc_List_Olist @ tc_String_Ochar)) @
% 0.60/1.21 (c_Pair @
% 0.60/1.21 (c_List_Olist_OCons @ (c_Type_Oty_OClass @ v_D____) @
% 0.60/1.21 v_Ts____ @ tc_Type_Oty) @
% 0.60/1.21 (c_Pair @
% 0.60/1.21 (c_List_Olist_OCons @ (c_Value_Oval_OAddr @ v_a____) @
% 0.60/1.21 v_vs____ @ tc_Value_Oval) @
% 0.60/1.21 v_body____ @ (tc_List_Olist @ tc_Value_Oval) @
% 0.60/1.21 (tc_Expr_Oexp @ (tc_List_Olist @ tc_String_Ochar))) @
% 0.60/1.21 (tc_List_Olist @ tc_Type_Oty) @
% 0.60/1.21 (tc_prod @ (tc_List_Olist @ tc_Value_Oval) @
% 0.60/1.21 (tc_Expr_Oexp @ (tc_List_Olist @ tc_String_Ochar)))) @
% 0.60/1.21 (tc_List_Olist @ (tc_List_Olist @ tc_String_Ochar)) @
% 0.60/1.21 (tc_prod @ (tc_List_Olist @ tc_Type_Oty) @
% 0.60/1.21 (tc_prod @ (tc_List_Olist @ tc_Value_Oval) @
% 0.60/1.21 (tc_Expr_Oexp @ (tc_List_Olist @ tc_String_Ochar)))))) @
% 0.60/1.21 X0)
% 0.60/1.21 | ~ (hBOOL @
% 0.60/1.21 (hAPP @
% 0.60/1.21 (hAPP @
% 0.60/1.21 (c_TypeRel_Owiden @ v_P @
% 0.60/1.21 (tc_prod @
% 0.60/1.21 (tc_List_Olist @ (tc_List_Olist @ tc_String_Ochar)) @
% 0.60/1.21 (tc_Expr_Oexp @ (tc_List_Olist @ tc_String_Ochar)))) @
% 0.60/1.21 X0) @
% 0.60/1.21 v_T_H____)))),
% 0.60/1.21 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.60/1.21 thf(cls_T_HisT_0, axiom, (( v_T_H____ ) = ( v_T____ ))).
% 0.60/1.21 thf(zip_derived_cl556, plain, (((v_T_H____) = (v_T____))),
% 0.60/1.21 inference('cnf', [status(esa)], [cls_T_HisT_0])).
% 0.60/1.21 thf(zip_derived_cl2222, plain,
% 0.60/1.21 (![X0 : $i]:
% 0.60/1.21 (~ (c_WellTypeRT_OWTrt @ v_P @ v_ha____ @ v_E____ @
% 0.60/1.21 (c_SmallStep_Oblocks @
% 0.60/1.21 (c_Pair @
% 0.60/1.21 (c_List_Olist_OCons @ c_Type_Othis @ v_pns____ @
% 0.60/1.21 (tc_List_Olist @ tc_String_Ochar)) @
% 0.60/1.21 (c_Pair @
% 0.60/1.21 (c_List_Olist_OCons @ (c_Type_Oty_OClass @ v_D____) @
% 0.60/1.21 v_Ts____ @ tc_Type_Oty) @
% 0.60/1.21 (c_Pair @
% 0.60/1.21 (c_List_Olist_OCons @ (c_Value_Oval_OAddr @ v_a____) @
% 0.60/1.21 v_vs____ @ tc_Value_Oval) @
% 0.60/1.21 v_body____ @ (tc_List_Olist @ tc_Value_Oval) @
% 0.60/1.21 (tc_Expr_Oexp @ (tc_List_Olist @ tc_String_Ochar))) @
% 0.60/1.21 (tc_List_Olist @ tc_Type_Oty) @
% 0.60/1.21 (tc_prod @ (tc_List_Olist @ tc_Value_Oval) @
% 0.60/1.21 (tc_Expr_Oexp @ (tc_List_Olist @ tc_String_Ochar)))) @
% 0.60/1.21 (tc_List_Olist @ (tc_List_Olist @ tc_String_Ochar)) @
% 0.60/1.21 (tc_prod @ (tc_List_Olist @ tc_Type_Oty) @
% 0.60/1.21 (tc_prod @ (tc_List_Olist @ tc_Value_Oval) @
% 0.60/1.21 (tc_Expr_Oexp @ (tc_List_Olist @ tc_String_Ochar)))))) @
% 0.60/1.21 X0)
% 0.60/1.21 | ~ (hBOOL @
% 0.60/1.21 (hAPP @
% 0.60/1.21 (hAPP @
% 0.60/1.21 (c_TypeRel_Owiden @ v_P @
% 0.60/1.21 (tc_prod @
% 0.60/1.21 (tc_List_Olist @ (tc_List_Olist @ tc_String_Ochar)) @
% 0.60/1.21 (tc_Expr_Oexp @ (tc_List_Olist @ tc_String_Ochar)))) @
% 0.60/1.21 X0) @
% 0.60/1.21 v_T____)))),
% 0.60/1.21 inference('demod', [status(thm)], [zip_derived_cl574, zip_derived_cl556])).
% 0.60/1.21 thf(cls_CHAINED_0, axiom,
% 0.60/1.21 (c_WellTypeRT_OWTrt @
% 0.60/1.21 v_P @ v_ha____ @ v_E____ @
% 0.60/1.21 ( c_SmallStep_Oblocks @
% 0.60/1.21 ( c_Pair @
% 0.60/1.21 ( c_List_Olist_OCons @
% 0.60/1.21 c_Type_Othis @ v_pns____ @ ( tc_List_Olist @ tc_String_Ochar ) ) @
% 0.60/1.21 ( c_Pair @
% 0.60/1.21 ( c_List_Olist_OCons @
% 0.60/1.21 ( c_Type_Oty_OClass @ v_D____ ) @ v_Ts____ @ tc_Type_Oty ) @
% 0.60/1.21 ( c_Pair @
% 0.60/1.21 ( c_List_Olist_OCons @
% 0.60/1.21 ( c_Value_Oval_OAddr @ v_a____ ) @ v_vs____ @ tc_Value_Oval ) @
% 0.60/1.21 v_body____ @ ( tc_List_Olist @ tc_Value_Oval ) @
% 0.60/1.21 ( tc_Expr_Oexp @ ( tc_List_Olist @ tc_String_Ochar ) ) ) @
% 0.60/1.21 ( tc_List_Olist @ tc_Type_Oty ) @
% 0.60/1.21 ( tc_prod @
% 0.60/1.21 ( tc_List_Olist @ tc_Value_Oval ) @
% 0.60/1.21 ( tc_Expr_Oexp @ ( tc_List_Olist @ tc_String_Ochar ) ) ) ) @
% 0.60/1.21 ( tc_List_Olist @ ( tc_List_Olist @ tc_String_Ochar ) ) @
% 0.60/1.21 ( tc_prod @
% 0.60/1.21 ( tc_List_Olist @ tc_Type_Oty ) @
% 0.60/1.21 ( tc_prod @
% 0.60/1.21 ( tc_List_Olist @ tc_Value_Oval ) @
% 0.60/1.21 ( tc_Expr_Oexp @ ( tc_List_Olist @ tc_String_Ochar ) ) ) ) ) ) @
% 0.60/1.21 v_T_H_H____)).
% 0.60/1.21 thf(zip_derived_cl571, plain,
% 0.60/1.21 ( (c_WellTypeRT_OWTrt @ v_P @ v_ha____ @ v_E____ @
% 0.60/1.21 (c_SmallStep_Oblocks @
% 0.60/1.21 (c_Pair @
% 0.60/1.21 (c_List_Olist_OCons @ c_Type_Othis @ v_pns____ @
% 0.60/1.21 (tc_List_Olist @ tc_String_Ochar)) @
% 0.60/1.21 (c_Pair @
% 0.60/1.21 (c_List_Olist_OCons @ (c_Type_Oty_OClass @ v_D____) @ v_Ts____ @
% 0.60/1.21 tc_Type_Oty) @
% 0.60/1.21 (c_Pair @
% 0.60/1.21 (c_List_Olist_OCons @ (c_Value_Oval_OAddr @ v_a____) @ v_vs____ @
% 0.60/1.21 tc_Value_Oval) @
% 0.60/1.21 v_body____ @ (tc_List_Olist @ tc_Value_Oval) @
% 0.60/1.21 (tc_Expr_Oexp @ (tc_List_Olist @ tc_String_Ochar))) @
% 0.60/1.21 (tc_List_Olist @ tc_Type_Oty) @
% 0.60/1.21 (tc_prod @ (tc_List_Olist @ tc_Value_Oval) @
% 0.60/1.21 (tc_Expr_Oexp @ (tc_List_Olist @ tc_String_Ochar)))) @
% 0.60/1.21 (tc_List_Olist @ (tc_List_Olist @ tc_String_Ochar)) @
% 0.60/1.21 (tc_prod @ (tc_List_Olist @ tc_Type_Oty) @
% 0.60/1.21 (tc_prod @ (tc_List_Olist @ tc_Value_Oval) @
% 0.60/1.21 (tc_Expr_Oexp @ (tc_List_Olist @ tc_String_Ochar)))))) @
% 0.60/1.21 v_T_H_H____)),
% 0.60/1.21 inference('cnf', [status(esa)], [cls_CHAINED_0])).
% 0.60/1.21 thf(zip_derived_cl2239, plain,
% 0.60/1.21 (~ (hBOOL @
% 0.60/1.21 (hAPP @
% 0.60/1.21 (hAPP @
% 0.60/1.21 (c_TypeRel_Owiden @ v_P @
% 0.60/1.21 (tc_prod @ (tc_List_Olist @ (tc_List_Olist @ tc_String_Ochar)) @
% 0.60/1.21 (tc_Expr_Oexp @ (tc_List_Olist @ tc_String_Ochar)))) @
% 0.60/1.21 v_T_H_H____) @
% 0.60/1.21 v_T____))),
% 0.60/1.21 inference('sup+', [status(thm)], [zip_derived_cl2222, zip_derived_cl571])).
% 0.60/1.21 thf(cls_T_H_HsubT_0, axiom,
% 0.60/1.21 (hBOOL @
% 0.60/1.21 ( hAPP @
% 0.60/1.21 ( hAPP @
% 0.60/1.21 ( c_TypeRel_Owiden @
% 0.60/1.21 v_P @
% 0.60/1.21 ( tc_prod @
% 0.60/1.21 ( tc_List_Olist @ ( tc_List_Olist @ tc_String_Ochar ) ) @
% 0.60/1.21 ( tc_Expr_Oexp @ ( tc_List_Olist @ tc_String_Ochar ) ) ) ) @
% 0.60/1.21 v_T_H_H____ ) @
% 0.60/1.21 v_T____ ))).
% 0.60/1.21 thf(zip_derived_cl540, plain,
% 0.60/1.21 ( (hBOOL @
% 0.60/1.21 (hAPP @
% 0.60/1.21 (hAPP @
% 0.60/1.21 (c_TypeRel_Owiden @ v_P @
% 0.60/1.21 (tc_prod @ (tc_List_Olist @ (tc_List_Olist @ tc_String_Ochar)) @
% 0.60/1.21 (tc_Expr_Oexp @ (tc_List_Olist @ tc_String_Ochar)))) @
% 0.60/1.21 v_T_H_H____) @
% 0.60/1.21 v_T____))),
% 0.60/1.21 inference('cnf', [status(esa)], [cls_T_H_HsubT_0])).
% 0.60/1.21 thf(zip_derived_cl2240, plain, ($false),
% 0.60/1.21 inference('demod', [status(thm)], [zip_derived_cl2239, zip_derived_cl540])).
% 0.60/1.21
% 0.60/1.21 % SZS output end Refutation
% 0.60/1.21
% 0.60/1.21
% 0.60/1.21 % Terminating...
% 3.69/1.41 % Runner terminated.
% 3.69/1.43 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------