TSTP Solution File: PUZ131+1 by CSE_E---1.5
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%------------------------------------------------------------------------------
% File : CSE_E---1.5
% Problem : PUZ131+1 : TPTP v8.1.2. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %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 : 300s
% DateTime : Thu Aug 31 13:12:43 EDT 2023
% Result : Theorem 0.18s 0.57s
% Output : CNFRefutation 0.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 25
% Syntax : Number of formulae : 39 ( 15 unt; 17 typ; 0 def)
% Number of atoms : 42 ( 2 equ)
% Maximal formula atoms : 6 ( 1 avg)
% Number of connectives : 36 ( 16 ~; 14 |; 1 &)
% ( 0 <=>; 5 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 14 ( 11 >; 3 *; 0 +; 0 <<)
% Number of predicates : 8 ( 6 usr; 1 prp; 0-2 aty)
% Number of functors : 11 ( 11 usr; 6 con; 0-1 aty)
% Number of variables : 13 ( 0 sgn; 8 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
tff(decl_22,type,
student: $i > $o ).
tff(decl_23,type,
professor: $i > $o ).
tff(decl_24,type,
course: $i > $o ).
tff(decl_25,type,
michael: $i ).
tff(decl_26,type,
victor: $i ).
tff(decl_27,type,
csc410: $i ).
tff(decl_28,type,
coordinatorof: $i > $i ).
tff(decl_29,type,
enrolled: ( $i * $i ) > $o ).
tff(decl_30,type,
teaches: ( $i * $i ) > $o ).
tff(decl_31,type,
taughtby: ( $i * $i ) > $o ).
tff(decl_32,type,
esk1_0: $i ).
tff(decl_33,type,
esk2_0: $i ).
tff(decl_34,type,
esk3_0: $i ).
tff(decl_35,type,
esk4_1: $i > $i ).
tff(decl_36,type,
esk5_1: $i > $i ).
tff(decl_37,type,
esk6_1: $i > $i ).
tff(decl_38,type,
esk7_1: $i > $i ).
fof(coordinator_teaches,axiom,
! [X2] :
( course(X2)
=> teaches(coordinatorof(X2),X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',coordinator_teaches) ).
fof(student_enrolled_taught,axiom,
! [X2,X3] :
( ( student(X2)
& course(X3) )
=> ( enrolled(X2,X3)
=> ! [X4] :
( professor(X4)
=> ( teaches(X4,X3)
=> taughtby(X2,X4) ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',student_enrolled_taught) ).
fof(victor_coordinator_csc410_axiom,axiom,
coordinatorof(csc410) = victor,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',victor_coordinator_csc410_axiom) ).
fof(csc410_type,axiom,
course(csc410),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',csc410_type) ).
fof(teaching_conjecture,conjecture,
taughtby(michael,victor),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',teaching_conjecture) ).
fof(victor_type,axiom,
professor(victor),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',victor_type) ).
fof(michael_enrolled_csc410_axiom,axiom,
enrolled(michael,csc410),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',michael_enrolled_csc410_axiom) ).
fof(michael_type,axiom,
student(michael),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',michael_type) ).
fof(c_0_8,plain,
! [X17] :
( ~ course(X17)
| teaches(coordinatorof(X17),X17) ),
inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[coordinator_teaches])]) ).
fof(c_0_9,plain,
! [X18,X19,X20] :
( ~ student(X18)
| ~ course(X19)
| ~ enrolled(X18,X19)
| ~ professor(X20)
| ~ teaches(X20,X19)
| taughtby(X18,X20) ),
inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[student_enrolled_taught])])]) ).
cnf(c_0_10,plain,
( teaches(coordinatorof(X1),X1)
| ~ course(X1) ),
inference(split_conjunct,[status(thm)],[c_0_8]) ).
cnf(c_0_11,plain,
coordinatorof(csc410) = victor,
inference(split_conjunct,[status(thm)],[victor_coordinator_csc410_axiom]) ).
cnf(c_0_12,plain,
course(csc410),
inference(split_conjunct,[status(thm)],[csc410_type]) ).
fof(c_0_13,negated_conjecture,
~ taughtby(michael,victor),
inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[teaching_conjecture])]) ).
cnf(c_0_14,plain,
( taughtby(X1,X3)
| ~ student(X1)
| ~ course(X2)
| ~ enrolled(X1,X2)
| ~ professor(X3)
| ~ teaches(X3,X2) ),
inference(split_conjunct,[status(thm)],[c_0_9]) ).
cnf(c_0_15,plain,
teaches(victor,csc410),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_11]),c_0_12])]) ).
cnf(c_0_16,plain,
professor(victor),
inference(split_conjunct,[status(thm)],[victor_type]) ).
cnf(c_0_17,negated_conjecture,
~ taughtby(michael,victor),
inference(split_conjunct,[status(thm)],[c_0_13]) ).
cnf(c_0_18,plain,
( taughtby(X1,victor)
| ~ enrolled(X1,csc410)
| ~ student(X1) ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_14,c_0_15]),c_0_12]),c_0_16])]) ).
cnf(c_0_19,plain,
enrolled(michael,csc410),
inference(split_conjunct,[status(thm)],[michael_enrolled_csc410_axiom]) ).
cnf(c_0_20,plain,
student(michael),
inference(split_conjunct,[status(thm)],[michael_type]) ).
cnf(c_0_21,negated_conjecture,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_18]),c_0_19]),c_0_20])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : PUZ131+1 : TPTP v8.1.2. Released v4.1.0.
% 0.00/0.12 % Command : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% 0.11/0.33 % Computer : n013.cluster.edu
% 0.11/0.33 % Model : x86_64 x86_64
% 0.11/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33 % Memory : 8042.1875MB
% 0.11/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33 % CPULimit : 300
% 0.11/0.33 % WCLimit : 300
% 0.11/0.33 % DateTime : Sat Aug 26 22:36:17 EDT 2023
% 0.18/0.33 % CPUTime :
% 0.18/0.56 start to proof: theBenchmark
% 0.18/0.57 % Version : CSE_E---1.5
% 0.18/0.57 % Problem : theBenchmark.p
% 0.18/0.57 % Proof found
% 0.18/0.57 % SZS status Theorem for theBenchmark.p
% 0.18/0.57 % SZS output start Proof
% See solution above
% 0.18/0.58 % Total time : 0.007000 s
% 0.18/0.58 % SZS output end Proof
% 0.18/0.58 % Total time : 0.010000 s
%------------------------------------------------------------------------------