%------------------------------------------------------------------------------
% File : SNARK---20120808r022
% Problem : TIM013_1 : TPTP v9.3.0. Released v9.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run-snark %s %d
% Computer : n002.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 07:17:35 PM UTC 2026
% Result : Theorem 0.30s 0.52s
% Output : Refutation 0.30s
% 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)
| ~ '$$$LESS'(Y,X) ) ).
tff(15,axiom,
! [X: $int] :
( valid_day(X)
| ~ $greater(X,0)
| ~ $lesseq(X,31) ),
file('/export/starexec/sandbox/benchmark/Axioms/TIM001_0.ax',trap_ax) ).
tff(31,axiom,
calc_date(0,1,2025,ymd(2024,12,31)),
file('/export/starexec/sandbox/benchmark/Axioms/TIM001_0.ax',lemma_boundary_jan0_2025) ).
tff(147,negated_conjecture,
! [X: $int,Y: $int,Z: $int] :
( ~ calc_date($sum(1,-1),1,2025,ymd(X,Y,Z))
| ( X != 2024 )
| ( Y != 12 )
| ( Z != 31 )
| ~ valid_day(Z) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',test_year_back) ).
tff(148,plain,
! [X: $int,Y: $int,Z: $int] :
( ~ calc_date(0,1,2025,ymd(X,Y,Z))
| ( X != 2024 )
| ( Y != 12 )
| ( Z != 31 )
| ~ valid_day(Z) ),
inference('REWRITE',[status(thm)],[147,'CODE-FOR-$$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']) ).
cnf(184,plain,
$false,
inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[148,31,theory(equality),theory(equality),theory(equality)]),151]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : TIM013_1 : TPTP v9.3.0. Released v9.3.0.
% 0.12/0.13 % Command : run-snark %s %d
% 0.16/0.34 % Computer : n002.cluster.edu
% 0.16/0.34 % Model : x86_64 x86_64
% 0.16/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.34 % Memory : 8042.1875MB
% 0.16/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.34 % CPULimit : 300
% 0.16/0.34 % WCLimit : 300
% 0.16/0.34 % DateTime : Mon May 4 18:08:16 EDT 2026
% 0.16/0.34 % CPUTime :
% 0.19/0.46 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.30/0.46 *
% 0.30/0.46 *
% 0.30/0.47 #<PACKAGE "SNARK-USER">
% 0.30/0.47 *
% 0.30/0.47 SNARK-TPTP-OPTIONS
% 0.30/0.47 *
% 0.30/0.47 ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.30/0.47 (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.30/0.47 (USE-FACTORING :POS)
% 0.30/0.47 (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.30/0.47 (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.30/0.47 (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.30/0.47 (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.30/0.47 (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.30/0.47 (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.30/0.47 (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.30/0.47 (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.30/0.47 (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.30/0.47 (DECLARE-TPTP-SYMBOLS2))
% 0.30/0.47 *
% 0.30/0.47 "."
% 0.30/0.47 *
% 0.30/0.47 ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2026-05-04T18:08:16
% 0.30/0.47 ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n002.cluster.edu at 2026-05-04T18:08:16
% 0.30/0.49 WARNING:
% 0.30/0.49 |calc_datetime| is a 9-ary relation that occurs only positively; disabling rows that contain it.
% 0.30/0.49 WARNING:
% 0.30/0.49 |normalize_time| is a 7-ary relation that occurs only positively; disabling rows that contain it.
% 0.30/0.52
% 0.30/0.52
% 0.30/0.52 #||
% 0.30/0.52 % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.30/0.52 % SZS output start Refutation
% See solution above
% 0.30/0.53 ||#
% 0.30/0.53
% 0.30/0.53 ; Summary of computation:
% 0.30/0.53 ; 239 formulas have been input or derived (from 92 formulas).
% 0.30/0.53 ; 184 (77%) were retained. Of these,
% 0.30/0.53 ; 33 (18%) were simplified or subsumed later,
% 0.30/0.53 ; 151 (82%) are still being kept.
% 0.30/0.53 ;
% 0.30/0.53 ; Run time in seconds excluding printing time:
% 0.30/0.53 ; 0.014 25% Read assertion file (1 call)
% 0.30/0.53 ; 0.004 7% Assert (88 calls)
% 0.30/0.53 ; 0.009 16% Process new row (190 calls)
% 0.30/0.53 ; 0.004 7% Resolution (182 calls)
% 0.30/0.53 ; 0.000 0% Paramodulation (91 calls)
% 0.30/0.53 ; 0.000 0% Factoring (6 calls)
% 0.30/0.53 ; 0.002 4% Condensing (80 calls)
% 0.30/0.53 ; 0.001 2% Forward subsumption (80 calls)
% 0.30/0.53 ; 0.001 2% Backward subsumption (80 calls)
% 0.30/0.53 ; 0.000 0% Clause clause subsumption (18 calls)
% 0.30/0.53 ; 0.005 9% Forward simplification (188 calls)
% 0.30/0.53 ; 0.000 0% Backward simplification (151 calls)
% 0.30/0.53 ; 0.000 0% Ordering (26 calls)
% 0.30/0.53 ; 0.001 2% Sortal reasoning (1,492 calls)
% 0.30/0.53 ; 0.000 0% Purity testing (1 call)
% 0.30/0.53 ; 0.014 25% Other
% 0.30/0.53 ; 0.055 Total
% 0.30/0.53 ; 0.056 Real time
% 0.30/0.53 ;
% 0.30/0.53 ; Term-hash-array has 332 terms in all.
% 0.30/0.53 ; Feature-vector-row-index has 80 entries (80 at peak, 80 added, 0 deleted).
% 0.30/0.53 ; Feature-vector-row-index has 621 nodes (621 at peak, 621 added, 0 deleted).
% 0.30/0.53 ; Retrieved 14 possibly forward subsuming rows in 80 calls.
% 0.30/0.53 ; Retrieved 9 possibly backward subsumed rows in 80 calls.
% 0.30/0.53 ; Path-index has 400 entries (400 at peak, 400 added, 0 deleted).
% 0.30/0.53 ; Path-index has 581 nodes (581 at peak, 581 added, 0 deleted).
% 0.30/0.53 ; Trie-index has 400 entries (400 at peak, 400 added, 0 deleted).
% 0.30/0.53 ; Trie-index has 714 nodes (714 at peak, 714 added, 0 deleted).
% 0.30/0.53 ; Retrieved 73 generalization terms in 219 calls.
% 0.30/0.53 ; Retrieved 70 instance terms in 70 calls.
% 0.30/0.53 ; Retrieved 3,051 unifiable terms in 711 calls.
% 0.30/0.53 ;
% 0.30/0.53 ; The agenda of input rows to give has 24 entries:
% 0.30/0.53 ; 2 with value 26 4 with value 35 1 with value 43
% 0.30/0.53 ; 2 with value 27 4 with value 36 2 with value 44
% 0.30/0.53 ; 2 with value 29 1 with value 37 1 with value 92
% 0.30/0.53 ; 4 with value 33 1 with value 42
% 0.30/0.53 ; The agenda of rows to give has 35 entries:
% 0.30/0.53 ; 2 with value (4 4) 4 with value (4 12) 13 with value (4 19)
% 0.30/0.53 ; 1 with value (4 9) 1 with value (4 18) 1 with value (4 26)
% 0.30/0.53 ; 13 with value (4 11)
% 0.30/0.53 Evaluation took:
% 0.30/0.53 0.056 seconds of real time
% 0.30/0.53 0.045382 seconds of user run time
% 0.30/0.53 0.011263 seconds of system run time
% 0.30/0.53 0 calls to %EVAL
% 0.30/0.53 0 page faults and
% 0.30/0.53 4,466,720 bytes consed.
% 0.30/0.53 :PROOF-FOUND
% 0.30/0.53 ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2026-05-04T18:08:16
% 0.30/0.53 :PROOF-FOUND
% 0.30/0.53 *
%------------------------------------------------------------------------------