%------------------------------------------------------------------------------
% File : SNARK---20120808r022
% Problem : TIM020_1 : TPTP v9.3.0. Released v9.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run-snark %s %d
% 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 : Tue May 5 07:17:35 PM UTC 2026
% Result : Theorem 0.38s 0.59s
% Output : Refutation 0.38s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named 'CODE-FOR-$$SUM')
% Comments :
%------------------------------------------------------------------------------
tff('SOLVE-$$GREATER-BY-$$$LESS',axiom,
! [X: 'NUMBER',Y: 'NUMBER'] :
( $greater(X,Y)
| ~ '$$$LESS'(Y,X) ) ).
tff('SOLVE-$$LESSEQ-BY-$$$LESS',axiom,
! [X: 'NUMBER',Y: 'NUMBER'] :
( $lesseq(X,Y)
| '$$$LESS'(Y,X) ) ).
tff(15,axiom,
! [X: $int] :
( valid_day(X)
| ~ $greater(X,0)
| ~ $lesseq(X,31) ),
file('/export/starexec/sandbox2/benchmark/Axioms/TIM001_0.ax',trap_ax) ).
tff(33,axiom,
calc_date(32,12,2024,ymd(2025,1,1)),
file('/export/starexec/sandbox2/benchmark/Axioms/TIM001_0.ax',lemma_boundary_dec32) ).
tff(147,negated_conjecture,
! [X: $int,Y: $int,Z: $int] :
( ~ calc_date($sum(31,1),12,2024,ymd(X,Y,Z))
| ( X != 2025 )
| ( Y != 1 )
| ( Z != 1 )
| ~ valid_day(Z) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',test_ny_fwd) ).
tff(148,plain,
! [X: $int,Y: $int,Z: $int] :
( ~ calc_date(32,12,2024,ymd(X,Y,Z))
| ( X != 2025 )
| ( Y != 1 )
| ( Z != 1 )
| ~ valid_day(Z) ),
inference('REWRITE',[status(thm)],[147,'CODE-FOR-$$SUM']) ).
tff(152,plain,
! [X: $int] :
( ~ '$$$LESS'(0,X)
| '$$$LESS'(31,X)
| valid_day(X) ),
inference('HYPERRESOLVE',[status(thm)],[15,'SOLVE-$$GREATER-BY-$$$LESS','SOLVE-$$LESSEQ-BY-$$$LESS']) ).
tff(184,plain,
~ valid_day(1),
inference('UR-RESOLVE',[status(thm)],[148,33,theory(equality),theory(equality),theory(equality)]) ).
cnf(207,plain,
$false,
inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[184,152]),'CODE-FOR-$$$LESS']) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : TIM020_1 : TPTP v9.3.0. Released v9.3.0.
% 0.11/0.12 % Command : run-snark %s %d
% 0.15/0.33 % Computer : n016.cluster.edu
% 0.15/0.33 % Model : x86_64 x86_64
% 0.15/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.33 % Memory : 8042.1875MB
% 0.15/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.33 % CPULimit : 300
% 0.15/0.33 % WCLimit : 300
% 0.15/0.33 % DateTime : Mon May 4 18:17:36 EDT 2026
% 0.15/0.33 % CPUTime :
% 0.18/0.45 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.29/0.46 *
% 0.29/0.46 *
% 0.29/0.46 #<PACKAGE "SNARK-USER">
% 0.29/0.46 *
% 0.29/0.47 SNARK-TPTP-OPTIONS
% 0.29/0.47 *
% 0.29/0.47 ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.29/0.47 (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.29/0.47 (USE-FACTORING :POS)
% 0.29/0.47 (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.29/0.47 (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.29/0.47 (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.29/0.47 (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.29/0.47 (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.29/0.47 (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.29/0.47 (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.29/0.47 (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.29/0.47 (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.29/0.47 (DECLARE-TPTP-SYMBOLS2))
% 0.29/0.47 *
% 0.29/0.47 "."
% 0.29/0.47 *
% 0.29/0.47 ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2026-05-04T18:17:36
% 0.29/0.47 ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n016.cluster.edu at 2026-05-04T18:17:36
% 0.29/0.51 WARNING:
% 0.29/0.51 |calc_datetime| is a 9-ary relation that occurs only positively; disabling rows that contain it.
% 0.29/0.51 WARNING:
% 0.29/0.51 |normalize_time| is a 7-ary relation that occurs only positively; disabling rows that contain it.
% 0.38/0.59
% 0.38/0.59
% 0.38/0.59 #||
% 0.38/0.59 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.38/0.59 % SZS output start Refutation
% See solution above
% 0.38/0.59 ||#
% 0.38/0.59
% 0.38/0.59 ; Summary of computation:
% 0.38/0.59 ; 342 formulas have been input or derived (from 139 formulas).
% 0.38/0.59 ; 207 (61%) were retained. Of these,
% 0.38/0.59 ; 33 (16%) were simplified or subsumed later,
% 0.38/0.59 ; 174 (84%) are still being kept.
% 0.38/0.59 ;
% 0.38/0.59 ; Run time in seconds excluding printing time:
% 0.38/0.59 ; 0.025 20% Read assertion file (1 call)
% 0.38/0.59 ; 0.005 4% Assert (88 calls)
% 0.38/0.59 ; 0.014 11% Process new row (277 calls)
% 0.38/0.59 ; 0.026 21% Resolution (276 calls)
% 0.38/0.59 ; 0.001 1% Paramodulation (138 calls)
% 0.38/0.59 ; 0.000 0% Factoring (8 calls)
% 0.38/0.59 ; 0.002 2% Condensing (86 calls)
% 0.38/0.59 ; 0.003 2% Forward subsumption (86 calls)
% 0.38/0.59 ; 0.002 2% Backward subsumption (86 calls)
% 0.38/0.59 ; 0.000 0% Clause clause subsumption (21 calls)
% 0.38/0.59 ; 0.015 12% Forward simplification (275 calls)
% 0.38/0.59 ; 0.001 1% Backward simplification (174 calls)
% 0.38/0.59 ; 0.000 0% Ordering (89 calls)
% 0.38/0.59 ; 0.005 4% Sortal reasoning (4,799 calls)
% 0.38/0.59 ; 0.001 1% Purity testing (1 call)
% 0.38/0.59 ; 0.024 19% Other
% 0.38/0.59 ; 0.124 Total
% 0.38/0.59 ; 0.125 Real time
% 0.38/0.59 ;
% 0.38/0.59 ; Term-hash-array has 391 terms in all.
% 0.38/0.59 ; Feature-vector-row-index has 86 entries (86 at peak, 86 added, 0 deleted).
% 0.38/0.59 ; Feature-vector-row-index has 707 nodes (707 at peak, 707 added, 0 deleted).
% 0.38/0.59 ; Retrieved 17 possibly forward subsuming rows in 86 calls.
% 0.38/0.59 ; Retrieved 9 possibly backward subsumed rows in 86 calls.
% 0.38/0.59 ; Path-index has 461 entries (461 at peak, 461 added, 0 deleted).
% 0.38/0.59 ; Path-index has 670 nodes (670 at peak, 670 added, 0 deleted).
% 0.38/0.59 ; Trie-index has 461 entries (461 at peak, 461 added, 0 deleted).
% 0.38/0.59 ; Trie-index has 846 nodes (846 at peak, 846 added, 0 deleted).
% 0.38/0.59 ; Retrieved 85 generalization terms in 264 calls.
% 0.38/0.59 ; Retrieved 87 instance terms in 87 calls.
% 0.38/0.59 ; Retrieved 15,059 unifiable terms in 3,268 calls.
% 0.38/0.59 ;
% 0.38/0.59 ; The agenda of rows to process has 4 entries:
% 0.38/0.59 ; 2 with value 10 2 with value 14
% 0.38/0.59 ; The agenda of rows to give has 35 entries:
% 0.38/0.59 ; 3 with value (4 12) 19 with value (4 19) 2 with value (4 40)
% 0.38/0.59 ; 4 with value (4 16) 2 with value (4 21) 2 with value (4 49)
% 0.38/0.59 ; 1 with value (4 18) 1 with value (4 26) 1 with value (4 63)
% 0.38/0.59 Evaluation took:
% 0.38/0.59 0.125 seconds of real time
% 0.38/0.59 0.095206 seconds of user run time
% 0.38/0.59 0.030274 seconds of system run time
% 0.38/0.59 0 calls to %EVAL
% 0.38/0.59 0 page faults and
% 0.38/0.59 5,805,896 bytes consed.
% 0.38/0.59 :PROOF-FOUND
% 0.38/0.59 ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2026-05-04T18:17:36
% 0.38/0.59 :PROOF-FOUND
% 0.38/0.59 *
%------------------------------------------------------------------------------