%------------------------------------------------------------------------------
% File : SNARK---20120808r022
% Problem : TIM027_1 : TPTP v9.3.0. Released v9.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run-snark %s %d
% Computer : n019.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 : Tue May 5 07:17:36 PM UTC 2026
% Result : Theorem 0.29s 0.53s
% Output : Refutation 0.29s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named 'CODE-FOR-$$SUM')
% Comments :
%------------------------------------------------------------------------------
cnf('$$LESSEQ-IS-REFLEXIVE',axiom,
$lesseq(X,X) ).
tff('SOLVE-$$GREATER-BY-$$$LESS',axiom,
! [X: 'NUMBER',Y: 'NUMBER'] :
( $greater(X,Y)
| ~ '$$$LESS'(Y,X) ) ).
tff(15,axiom,
! [X: $int] :
( valid_day(X)
| ~ $greater(X,0)
| ~ $lesseq(X,31) ),
file('/export/starexec/sandbox2/benchmark/Axioms/TIM001_0.ax',trap_ax) ).
tff(83,axiom,
! [X: $int] : is_days_in_month(12,X,31),
file('/export/starexec/sandbox2/benchmark/Axioms/TIM001_0.ax',m12) ).
tff(84,axiom,
! [X: $int,Y: $int,Z: $int,U: $int] :
( ~ is_days_in_month(X,Y,Z)
| ~ $greater(U,0)
| ~ $lesseq(U,Z)
| calc_date(U,X,Y,ymd(Y,X,U)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/TIM001_0.ax',rule_base) ).
tff(147,negated_conjecture,
! [X: $int,Y: $int,Z: $int] :
( ~ calc_date($sum(1,30),12,2024,ymd(X,Y,Z))
| ( X != 2024 )
| ( Y != 12 )
| ( Z != 31 )
| ~ valid_day(Z) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',test_dec_bound) ).
tff(148,plain,
! [X: $int,Y: $int,Z: $int] :
( ~ calc_date(31,12,2024,ymd(X,Y,Z))
| ( X != 2024 )
| ( Y != 12 )
| ( Z != 31 )
| ~ valid_day(Z) ),
inference('REWRITE',[status(thm)],[147,'CODE-FOR-$$SUM']) ).
tff(151,plain,
valid_day(31),
inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[15,'SOLVE-$$GREATER-BY-$$$LESS','$$LESSEQ-IS-REFLEXIVE']),'CODE-FOR-$$$LESS']) ).
tff(168,plain,
! [X: $int] : calc_date(31,12,X,ymd(X,12,31)),
inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[84,83,'SOLVE-$$GREATER-BY-$$$LESS','$$LESSEQ-IS-REFLEXIVE']),'CODE-FOR-$$$LESS']) ).
cnf(195,plain,
$false,
inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[148,151,theory(equality),theory(equality),theory(equality)]),168]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : TIM027_1 : TPTP v9.3.0. Released v9.3.0.
% 0.00/0.13 % Command : run-snark %s %d
% 0.18/0.34 % Computer : n019.cluster.edu
% 0.18/0.34 % Model : x86_64 x86_64
% 0.18/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.34 % Memory : 8042.1875MB
% 0.18/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.18/0.34 % CPULimit : 300
% 0.18/0.34 % WCLimit : 300
% 0.18/0.34 % DateTime : Mon May 4 18:25:29 EDT 2026
% 0.18/0.34 % CPUTime :
% 0.20/0.44 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.45 *
% 0.20/0.45 *
% 0.20/0.46 #<PACKAGE "SNARK-USER">
% 0.20/0.46 *
% 0.20/0.46 SNARK-TPTP-OPTIONS
% 0.20/0.46 *
% 0.20/0.46 ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.46 (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.46 (USE-FACTORING :POS)
% 0.20/0.46 (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.46 (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.46 (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.46 (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.46 (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.46 (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.46 (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.46 (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.46 (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.20/0.46 (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.46 *
% 0.20/0.46 "."
% 0.20/0.46 *
% 0.20/0.46 ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2026-05-04T18:25:29
% 0.20/0.46 ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n019.cluster.edu at 2026-05-04T18:25:29
% 0.29/0.49 WARNING:
% 0.29/0.49 |calc_datetime| is a 9-ary relation that occurs only positively; disabling rows that contain it.
% 0.29/0.49 WARNING:
% 0.29/0.49 |normalize_time| is a 7-ary relation that occurs only positively; disabling rows that contain it.
% 0.29/0.53
% 0.29/0.53
% 0.29/0.53 #||
% 0.29/0.53 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.29/0.53 % SZS output start Refutation
% See solution above
% 0.29/0.53 ||#
% 0.29/0.53
% 0.29/0.53 ; Summary of computation:
% 0.29/0.53 ; 256 formulas have been input or derived (from 118 formulas).
% 0.29/0.53 ; 195 (76%) were retained. Of these,
% 0.29/0.53 ; 33 (17%) were simplified or subsumed later,
% 0.29/0.53 ; 162 (83%) are still being kept.
% 0.29/0.53 ;
% 0.29/0.53 ; Run time in seconds:
% 0.29/0.53 ; 0.015 21% Read assertion file (1 call)
% 0.29/0.53 ; 0.003 4% Assert (88 calls)
% 0.29/0.53 ; 0.005 7% Process new row (205 calls)
% 0.29/0.53 ; 0.014 20% Resolution (234 calls)
% 0.29/0.53 ; 0.000 0% Paramodulation (117 calls)
% 0.29/0.53 ; 0.000 0% Factoring (6 calls)
% 0.29/0.53 ; 0.000 0% Condensing (85 calls)
% 0.29/0.53 ; 0.002 3% Forward subsumption (85 calls)
% 0.29/0.53 ; 0.003 4% Backward subsumption (85 calls)
% 0.29/0.53 ; 0.001 1% Clause clause subsumption (21 calls)
% 0.29/0.53 ; 0.006 8% Forward simplification (203 calls)
% 0.29/0.53 ; 0.001 1% Backward simplification (162 calls)
% 0.29/0.53 ; 0.000 0% Ordering (75 calls)
% 0.29/0.53 ; 0.003 4% Sortal reasoning (3,600 calls)
% 0.29/0.53 ; 0.000 0% Purity testing (1 call)
% 0.29/0.53 ; 0.018 25% Other
% 0.29/0.53 ; 0.071 Total
% 0.29/0.53 ; 0.072 Real time
% 0.29/0.53 ;
% 0.29/0.53 ; Term-hash-array has 367 terms in all.
% 0.29/0.53 ; Feature-vector-row-index has 85 entries (85 at peak, 85 added, 0 deleted).
% 0.29/0.53 ; Feature-vector-row-index has 707 nodes (707 at peak, 707 added, 0 deleted).
% 0.29/0.53 ; Retrieved 17 possibly forward subsuming rows in 85 calls.
% 0.29/0.53 ; Retrieved 9 possibly backward subsumed rows in 85 calls.
% 0.29/0.53 ; Path-index has 436 entries (436 at peak, 436 added, 0 deleted).
% 0.29/0.53 ; Path-index has 633 nodes (633 at peak, 633 added, 0 deleted).
% 0.29/0.53 ; Trie-index has 436 entries (436 at peak, 436 added, 0 deleted).
% 0.29/0.53 ; Trie-index has 776 nodes (776 at peak, 776 added, 0 deleted).
% 0.29/0.53 ; Retrieved 73 generalization terms in 229 calls.
% 0.29/0.53 ; Retrieved 76 instance terms in 76 calls.
% 0.29/0.53 ; Retrieved 10,898 unifiable terms in 2,267 calls.
% 0.29/0.53 ;
% 0.29/0.53 ; The agenda of rows to give has 44 entries:
% 0.29/0.53 ; 4 with value (4 6) 1 with value (4 18) 2 with value (4 40)
% 0.29/0.53 ; 1 with value (4 9) 13 with value (4 19) 2 with value (4 49)
% 0.29/0.53 ; 13 with value (4 11) 2 with value (4 21) 1 with value (4 63)
% 0.29/0.53 ; 4 with value (4 12) 1 with value (4 26)
% 0.29/0.53 Evaluation took:
% 0.29/0.53 0.073 seconds of real time
% 0.29/0.53 0.059393 seconds of user run time
% 0.29/0.53 0.012969 seconds of system run time
% 0.29/0.53 0 calls to %EVAL
% 0.29/0.53 0 page faults and
% 0.29/0.53 5,416,896 bytes consed.
% 0.29/0.53 :PROOF-FOUND
% 0.29/0.53 ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2026-05-04T18:25:29
% 0.29/0.53 :PROOF-FOUND
% 0.29/0.53 *
%------------------------------------------------------------------------------