TSTP Solution File: PUZ018-2 by Prover9---1109a
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Prover9---1109a
% Problem : PUZ018-2 : TPTP v8.1.0. Released v1.2.0.
% Transfm : none
% Format : tptp:raw
% Command : tptp2X_and_run_prover9 %d %s
% 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 : Mon Jul 18 18:23:51 EDT 2022
% Result : Unknown 0.75s 1.03s
% Output : None
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : PUZ018-2 : TPTP v8.1.0. Released v1.2.0.
% 0.07/0.13 % Command : tptp2X_and_run_prover9 %d %s
% 0.14/0.34 % Computer : n026.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 600
% 0.14/0.34 % DateTime : Sun May 29 00:12:54 EDT 2022
% 0.14/0.34 % CPUTime :
% 0.75/1.01 ============================== Prover9 ===============================
% 0.75/1.01 Prover9 (32) version 2009-11A, November 2009.
% 0.75/1.01 Process 25110 was started by sandbox on n026.cluster.edu,
% 0.75/1.01 Sun May 29 00:12:54 2022
% 0.75/1.01 The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_24736_n026.cluster.edu".
% 0.75/1.01 ============================== end of head ===========================
% 0.75/1.01
% 0.75/1.01 ============================== INPUT =================================
% 0.75/1.01
% 0.75/1.01 % Reading from file /tmp/Prover9_24736_n026.cluster.edu
% 0.75/1.01
% 0.75/1.01 set(prolog_style_variables).
% 0.75/1.01 set(auto2).
% 0.75/1.01 % set(auto2) -> set(auto).
% 0.75/1.01 % set(auto) -> set(auto_inference).
% 0.75/1.01 % set(auto) -> set(auto_setup).
% 0.75/1.01 % set(auto_setup) -> set(predicate_elim).
% 0.75/1.01 % set(auto_setup) -> assign(eq_defs, unfold).
% 0.75/1.01 % set(auto) -> set(auto_limits).
% 0.75/1.01 % set(auto_limits) -> assign(max_weight, "100.000").
% 0.75/1.01 % set(auto_limits) -> assign(sos_limit, 20000).
% 0.75/1.01 % set(auto) -> set(auto_denials).
% 0.75/1.01 % set(auto) -> set(auto_process).
% 0.75/1.01 % set(auto2) -> assign(new_constants, 1).
% 0.75/1.01 % set(auto2) -> assign(fold_denial_max, 3).
% 0.75/1.01 % set(auto2) -> assign(max_weight, "200.000").
% 0.75/1.01 % set(auto2) -> assign(max_hours, 1).
% 0.75/1.01 % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.75/1.01 % set(auto2) -> assign(max_seconds, 0).
% 0.75/1.01 % set(auto2) -> assign(max_minutes, 5).
% 0.75/1.01 % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.75/1.01 % set(auto2) -> set(sort_initial_sos).
% 0.75/1.01 % set(auto2) -> assign(sos_limit, -1).
% 0.75/1.01 % set(auto2) -> assign(lrs_ticks, 3000).
% 0.75/1.01 % set(auto2) -> assign(max_megs, 400).
% 0.75/1.01 % set(auto2) -> assign(stats, some).
% 0.75/1.01 % set(auto2) -> clear(echo_input).
% 0.75/1.01 % set(auto2) -> set(quiet).
% 0.75/1.01 % set(auto2) -> clear(print_initial_clauses).
% 0.75/1.01 % set(auto2) -> clear(print_given).
% 0.75/1.01 assign(lrs_ticks,-1).
% 0.75/1.01 assign(sos_limit,10000).
% 0.75/1.01 assign(order,kbo).
% 0.75/1.01 set(lex_order_vars).
% 0.75/1.01 clear(print_given).
% 0.75/1.01
% 0.75/1.01 % formulas(sos). % not echoed (47 formulas)
% 0.75/1.01
% 0.75/1.01 ============================== end of input ==========================
% 0.75/1.01
% 0.75/1.01 % From the command line: assign(max_seconds, 300).
% 0.75/1.01
% 0.75/1.01 ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.75/1.01
% 0.75/1.01 % Formulas that are not ordinary clauses:
% 0.75/1.01
% 0.75/1.01 ============================== end of process non-clausal formulas ===
% 0.75/1.01
% 0.75/1.01 ============================== PROCESS INITIAL CLAUSES ===============
% 0.75/1.01
% 0.75/1.01 ============================== PREDICATE ELIMINATION =================
% 0.75/1.01 1 -same_person(a,b) # label(a_not_b) # label(axiom). [assumption].
% 0.75/1.01 2 same_person(A,A) # label(reflexivity_for_same_person) # label(axiom). [assumption].
% 0.75/1.01 3 on(A,B) | on(A,C) | on(D,B) | on(D,C) | same_person(A,D) | same_day(B,C) # label(no_two_off_twice_together) # label(axiom). [assumption].
% 0.75/1.01 Derived: on(a,A) | on(a,B) | on(b,A) | on(b,B) | same_day(A,B). [resolve(1,a,3,e)].
% 0.75/1.01 4 -same_person(a,c) # label(a_not_c) # label(axiom). [assumption].
% 0.75/1.01 Derived: on(a,A) | on(a,B) | on(c,A) | on(c,B) | same_day(A,B). [resolve(4,a,3,e)].
% 0.75/1.01 5 -same_person(b,c) # label(b_not_c) # label(axiom). [assumption].
% 0.75/1.01 Derived: on(b,A) | on(b,B) | on(c,A) | on(c,B) | same_day(A,B). [resolve(5,a,3,e)].
% 0.75/1.01 6 -same_day(sunday,monday) # label(sunday_not_monday) # label(axiom). [assumption].
% 0.75/1.01 7 same_day(A,A) # label(reflexivity_for_same_day) # label(axiom). [assumption].
% 0.75/1.01 8 -same_day(sunday,tuesday) # label(sunday_not_tuesday) # label(axiom). [assumption].
% 0.75/1.01 9 -same_day(sunday,wednesday) # label(sunday_not_wednesday) # label(axiom). [assumption].
% 0.75/1.01 10 -same_day(sunday,thursday) # label(sunday_not_thursday) # label(axiom). [assumption].
% 0.75/1.01 11 -same_day(sunday,friday) # label(sunday_not_friday) # label(axiom). [assumption].
% 0.75/1.01 12 -same_day(sunday,saturday) # label(sunday_not_saturday) # label(axiom). [assumption].
% 0.75/1.01 13 -same_day(monday,tuesday) # label(monday_not_tuesday) # label(axiom). [assumption].
% 0.75/1.01 14 -same_day(monday,wednesday) # label(monday_not_wednesday) # label(axiom). [assumption].
% 0.75/1.01 15 -same_day(monday,thursday) # label(monday_not_thursday) # label(axiom). [assumption].
% 0.75/1.01 16 -same_day(monday,friday) # label(monday_not_friday) # label(axiom). [assumption].
% 0.75/1.01 17 -same_day(monday,saturday) # label(monday_not_saturday) # label(axiom). [assumption].
% 0.75/1.01 18 -same_day(tuesday,wednesday) # label(tuesday_not_wednesday) # label(axiom). [assumption].
% 0.75/1.01 19 -same_day(tuesday,thursday) # label(tuesday_not_thursday) # label(axiom). [assumption].
% 0.75/1.01 20 -same_day(tuesday,friday) # label(tuesday_not_friday) # label(axiom). [assumption].
% 0.75/1.01 21 -same_day(tuesday,saturday) # label(tuesday_not_saturday) # label(axiom). [assumption].
% 0.75/1.01 22 -same_day(wednesday,thursday) # label(wednesday_not_thursday) # label(axiom). [assumption].
% 0.75/1.01 23 -same_day(wednesday,friday) # label(wednesday_not_friday) # label(axiom). [assumption].
% 0.75/1.01 24 -same_day(wednesday,saturday) # label(wednesday_not_saturday) # label(axiom). [assumption].
% 0.75/1.01 25 -same_day(thursday,friday) # label(thursday_not_friday) # label(axiom). [assumption].
% 0.75/1.01 26 -same_day(thursday,saturday) # label(thursday_not_saturday) # label(axiom). [assumption].
% 0.75/1.01 27 -same_day(friday,saturday) # label(friday_not_saturday) # label(axiom). [assumption].
% 0.75/1.01 28 -all_on(A) | -all_on(B) | same_day(A,B) # label(all_on_well_defined) # label(axiom). [assumption].
% 0.75/1.01 Derived: -all_on(sunday) | -all_on(monday). [resolve(28,c,6,a)].
% 0.75/1.01 Derived: -all_on(sunday) | -all_on(tuesday). [resolve(28,c,8,a)].
% 0.75/1.01 Derived: -all_on(sunday) | -all_on(wednesday). [resolve(28,c,9,a)].
% 0.75/1.01 Derived: -all_on(sunday) | -all_on(thursday). [resolve(28,c,10,a)].
% 0.75/1.01 Derived: -all_on(sunday) | -all_on(friday). [resolve(28,c,11,a)].
% 0.75/1.01 Derived: -all_on(sunday) | -all_on(saturday). [resolve(28,c,12,a)].
% 0.75/1.01 Derived: -all_on(monday) | -all_on(tuesday). [resolve(28,c,13,a)].
% 0.75/1.01 Derived: -all_on(monday) | -all_on(wednesday). [resolve(28,c,14,a)].
% 0.75/1.01 Derived: -all_on(monday) | -all_on(thursday). [resolve(28,c,15,a)].
% 0.75/1.01 Derived: -all_on(monday) | -all_on(friday). [resolve(28,c,16,a)].
% 0.75/1.01 Derived: -all_on(monday) | -all_on(saturday). [resolve(28,c,17,a)].
% 0.75/1.01 Derived: -all_on(tuesday) | -all_on(wednesday). [resolve(28,c,18,a)].
% 0.75/1.01 Derived: -all_on(tuesday) | -all_on(thursday). [resolve(28,c,19,a)].
% 0.75/1.01 Derived: -all_on(tuesday) | -all_on(friday). [resolve(28,c,20,a)].
% 0.75/1.01 Derived: -all_on(tuesday) | -all_on(saturday). [resolve(28,c,21,a)].
% 0.75/1.01 Derived: -all_on(wednesday) | -all_on(thursday). [resolve(28,c,22,a)].
% 0.75/1.01 Derived: -all_on(wednesday) | -all_on(friday). [resolve(28,c,23,a)].
% 0.75/1.01 Derived: -all_on(wednesday) | -all_on(saturday). [resolve(28,c,24,a)].
% 0.75/1.01 Derived: -all_on(thursday) | -all_on(friday). [resolve(28,c,25,a)].
% 0.75/1.01 Derived: -all_on(thursday) | -all_on(saturday). [resolve(28,c,26,a)].
% 0.75/1.01 Derived: -all_on(friday) | -all_on(saturday). [resolve(28,c,27,a)].
% 0.75/1.01 29 on(a,A) | on(a,B) | on(b,A) | on(b,B) | same_day(A,B). [resolve(1,a,3,e)].
% 0.75/1.01 Derived: on(a,sunday) | on(a,monday) | on(b,sunday) | on(b,monday). [resolve(29,e,6,a)].
% 0.75/1.01 Derived: on(a,sunday) | on(a,tuesday) | on(b,sunday) | on(b,tuesday). [resolve(29,e,8,a)].
% 0.75/1.01 Derived: on(a,sunday) | on(a,wednesday) | on(b,sunday) | on(b,wednesday). [resolve(29,e,9,a)].
% 0.75/1.01 Derived: on(a,sunday) | on(a,thursday) | on(b,sunday) | on(b,thursday). [resolve(29,e,10,a)].
% 0.75/1.01 Derived: on(a,sunday) | on(a,friday) | on(b,sunday) | on(b,friday). [resolve(29,e,11,a)].
% 0.75/1.01 Derived: on(a,sunday) | on(a,saturday) | on(b,sunday) | on(b,saturday). [resolve(29,e,12,a)].
% 0.75/1.01 Derived: on(a,monday) | on(a,tuesday) | on(b,monday) | on(b,tuesday). [resolve(29,e,13,a)].
% 0.75/1.01 Derived: on(a,monday) | on(a,wednesday) | on(b,monday) | on(b,wednesday). [resolve(29,e,14,a)].
% 0.75/1.01 Derived: on(a,monday) | on(a,thursday) | on(b,monday) | on(b,thursday). [resolve(29,e,15,a)].
% 0.75/1.01 Derived: on(a,monday) | on(a,friday) | on(b,monday) | on(b,friday). [resolve(29,e,16,a)].
% 0.75/1.01 Derived: on(a,monday) | on(a,saturday) | on(b,monday) | on(b,saturday). [resolve(29,e,17,a)].
% 0.75/1.01 Derived: on(a,tuesday) | on(a,wednesday) | on(b,tuesday) | on(b,wednesday). [resolve(29,e,18,a)].
% 0.75/1.01 Derived: on(a,tuesday) | on(a,thursday) | on(b,tuesday) | on(b,thursday). [resolve(29,e,19,a)].
% 0.75/1.01 Derived: on(a,tuesday) | on(a,friday) | on(b,tuesday) | on(b,friday). [resolve(29,e,20,a)].
% 0.75/1.01 Derived: on(a,tuesday) | on(a,saturday) | on(b,tuesday) | on(b,saturday). [resolve(29,e,21,a)].
% 0.75/1.01 Derived: on(a,wednesday) | on(a,thursday) | on(b,wednesday) | on(b,thursday). [resolve(29,e,22,a)].
% 0.75/1.01 Derived: on(a,wednesday) | on(a,friday) | on(b,wednesday) | on(b,friday). [resolve(29,e,23,a)].
% 0.75/1.01 Derived: on(a,wednesday) | on(a,saturday) | on(b,wednesday) | on(b,saturday). [resolve(29,e,24,a)].
% 0.75/1.01 Derived: on(a,thursday) | on(a,friday) | on(b,thursday) | on(b,friday). [resolve(29,e,25,a)].
% 0.75/1.01 Derived: on(a,thursday) | on(a,saturday) | on(b,thursday) | on(b,saturday). [resolve(29,e,26,a)].
% 0.75/1.01 Derived: on(a,friday) | on(a,saturday) | on(b,friday) | on(b,saturday). [resolve(29,e,27,a)].
% 0.75/1.01 30 on(a,A) | on(a,B) | on(c,A) | on(c,B) | same_day(A,B). [resolve(4,a,3,e)].
% 0.75/1.01 Derived: on(a,sunday) | on(a,monday) | on(c,sunday) | on(c,monday). [resolve(30,e,6,a)].
% 0.75/1.01 Derived: on(a,sunday) | on(a,tuesday) | on(c,sunday) | on(c,tuesday). [resolve(30,e,8,a)].
% 0.75/1.01 Derived: on(a,sunday) | on(a,wednesday) | on(c,sunday) | on(c,wednesday). [resolve(30,e,9,a)].
% 0.75/1.01 Derived: on(a,sunday) | on(a,thursday) | on(c,sunday) | on(c,thursday). [resolve(30,e,10,a)].
% 0.75/1.01 Derived: on(a,sunday) | on(a,friday) | on(c,sunday) | on(c,friday). [resolve(30,e,11,a)].
% 0.75/1.01 Derived: on(a,sunday) | on(a,saturday) | on(c,sunday) | on(c,saturday). [resolve(30,e,12,a)].
% 0.75/1.01 Derived: on(a,monday) | on(a,tuesday) | on(c,monday) | on(c,tuesday). [resolve(30,e,13,a)].
% 0.75/1.01 Derived: on(a,monday) | on(a,wednesday) | on(c,monday) | on(c,wednesday). [resolve(30,e,14,a)].
% 0.75/1.01 Derived: on(a,monday) | on(a,thursday) | on(c,monday) | on(c,thursday). [resolve(30,e,15,a)].
% 0.75/1.01 Derived: on(a,monday) | on(a,friday) | on(c,monday) | on(c,friday). [resolve(30,e,16,a)].
% 0.75/1.01 Derived: on(a,monday) | on(a,saturday) | on(c,monday) | on(c,saturday). [resolve(30,e,17,a)].
% 0.75/1.01 Derived: on(a,tuesday) | on(a,wednesday) | on(c,tuesday) | on(c,wednesday). [resolve(30,e,18,a)].
% 0.75/1.01 Derived: on(a,tuesday) | on(a,thursday) | on(c,tuesday) | on(c,thursday). [resolve(30,e,19,a)].
% 0.75/1.01 Derived: on(a,tuesday) | on(a,friday) | on(c,tuesday) | on(c,friday). [resolve(30,e,20,a)].
% 0.75/1.01 Derived: on(a,tuesday) | on(a,saturday) | on(c,tuesday) | on(c,saturday). [resolve(30,e,21,a)].
% 0.75/1.01 Derived: on(a,wednesday) | on(a,thursday) | on(c,wednesday) | on(c,thursday). [resolve(30,e,22,a)].
% 0.75/1.01 Derived: on(a,wednesday) | on(a,friday) | on(c,wednesday) | on(c,friday). [resolve(30,e,23,a)].
% 0.75/1.01 Derived: on(a,wednesday) | on(a,saturday) | on(c,wednesday) | on(c,saturday). [resolve(30,e,24,a)].
% 0.75/1.01 Derived: on(a,thursday) | on(a,friday) | on(c,thursday) | on(c,friday). [resolve(30,e,25,a)].
% 0.75/1.01 Derived: on(a,thursday) | on(a,saturday) | on(c,thursday) | on(c,saturday). [resolve(30,e,26,a)].
% 0.75/1.01 Derived: on(a,friday) | on(a,saturday) | on(c,friday) | on(c,saturday). [resolve(30,e,27,a)].
% 0.75/1.01 31 on(b,A) | on(b,B) | on(c,A) | on(c,B) | same_day(A,B). [resolve(5,a,3,e)].
% 0.75/1.01 Derived: on(b,sunday) | on(b,monday) | on(c,sunday) | on(c,monday). [resolve(31,e,6,a)].
% 0.75/1.01 Derived: on(b,sunday) | on(b,tuesday) | on(c,sunday) | on(c,tuesday). [resolve(31,e,8,a)].
% 0.75/1.01 Derived: on(b,sunday) | on(b,wednesday) | on(c,sunday) | on(c,wednesday). [resolve(31,e,9,a)].
% 0.75/1.01 Derived: on(b,sunday) | on(b,thursday) | on(c,sunday) | on(c,thursday). [resolve(31,e,10,a)].
% 0.75/1.01 Derived: on(b,sunday) | on(b,friday) | on(c,sunday) | on(c,friday). [resolve(31,e,11,a)].
% 0.75/1.01 Derived: on(b,sunday) | on(b,saturday) | on(c,sunday) | on(c,saturday). [resolve(31,e,12,a)].
% 0.75/1.01 Derived: on(b,monday) | on(b,tuesday) | on(c,monday) | on(c,tuesday). [resolve(31,e,13,a)].
% 0.75/1.01 Derived: on(b,monday) | on(b,wednesday) | on(c,monday) | on(c,wednesday). [resolve(31,e,14,a)].
% 0.75/1.01 Derived: on(b,monday) | on(b,thursday) | on(c,monday) | on(c,thursday). [resolve(31,e,15,a)].
% 0.75/1.01 Derived: on(b,monday) | on(b,friday) | on(c,monday) | on(c,friday). [resolve(31,e,16,a)].
% 0.75/1.01 Derived: on(b,monday) | on(b,saturday) | on(c,monday) | on(c,saturday). [resolve(31,e,17,a)].
% 0.75/1.01 Derived: on(b,tuesday) | on(b,wednesday) | on(c,tuesday) | on(c,wednesday). [resolve(31,e,18,a)].
% 0.75/1.01 Derived: on(b,tuesday) | on(b,thursday) | on(c,tuesday) | on(c,thursday). [resolve(31,e,19,a)].
% 0.75/1.01 Derived: on(b,tuesday) | on(b,friday) | on(c,tuesday) | on(c,friday). [resolve(31,e,20,a)].
% 0.75/1.01 Derived: on(b,tuesday) | on(b,saturday) | on(c,tuesday) | on(c,saturday). [resolve(31,e,21,a)].
% 0.75/1.01 Derived: on(b,wednesday) | on(b,thursday) | on(c,wednesday) | on(c,thursday). [resolve(31,e,22,a)].
% 0.75/1.03 Derived: on(b,wednesday) | on(b,friday) | on(c,wednesday) | on(c,friday). [resolve(31,e,23,a)].
% 0.75/1.03 Derived: on(b,wednesday) | on(b,saturday) | on(c,wednesday) | on(c,saturday). [resolve(31,e,24,a)].
% 0.75/1.03 Derived: on(b,thursday) | on(b,friday) | on(c,thursday) | on(c,friday). [resolve(31,e,25,a)].
% 0.75/1.03 Derived: on(b,thursday) | on(b,saturday) | on(c,thursday) | on(c,saturday). [resolve(31,e,26,a)].
% 0.75/1.03 Derived: on(b,friday) | on(b,saturday) | on(c,friday) | on(c,saturday). [resolve(31,e,27,a)].
% 0.75/1.03
% 0.75/1.03 ============================== end predicate elimination =============
% 0.75/1.03
% 0.75/1.03 Auto_denials: (non-Horn, no changes).
% 0.75/1.03
% 0.75/1.03 Term ordering decisions:
% 0.75/1.03 Function symbol KB weights: a=1. b=1. c=1. friday=1. monday=1. saturday=1. sunday=1. thursday=1. tuesday=1. wednesday=1.
% 0.75/1.03
% 0.75/1.03 ============================== end of process initial clauses ========
% 0.75/1.03
% 0.75/1.03 ============================== CLAUSES FOR SEARCH ====================
% 0.75/1.03
% 0.75/1.03 ============================== end of clauses for search =============
% 0.75/1.03
% 0.75/1.03 ============================== SEARCH ================================
% 0.75/1.03
% 0.75/1.03 % Starting search at 0.02 seconds.
% 0.75/1.03
% 0.75/1.03 ============================== STATISTICS ============================
% 0.75/1.03
% 0.75/1.03 Given=165. Generated=491. Kept=198. proofs=0.
% 0.75/1.03 Usable=97. Sos=0. Demods=0. Limbo=0, Disabled=235. Hints=0.
% 0.75/1.03 Megabytes=0.19.
% 0.75/1.03 User_CPU=0.03, System_CPU=0.00, Wall_clock=0.
% 0.75/1.03
% 0.75/1.03 ============================== end of statistics =====================
% 0.75/1.03
% 0.75/1.03 ============================== end of search =========================
% 0.75/1.03
% 0.75/1.03 SEARCH FAILED
% 0.75/1.03
% 0.75/1.03 Exiting with failure.
% 0.75/1.03
% 0.75/1.03 Process 25110 exit (sos_empty) Sun May 29 00:12:54 2022
% 0.75/1.03 Prover9 interrupted
%------------------------------------------------------------------------------