%------------------------------------------------------------------------------
% File : SNARK---20120808r022
% Problem : TIM008_1 : TPTP v9.3.0. Released v9.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run-snark %s %d
% Computer : n018.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 0.56s
% 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)
| '$$$LESS'(Y,X) ) ).
tff(15,axiom,
! [X: $int] :
( valid_day(X)
| ~ $greater(X,0)
| ~ $lesseq(X,31) ),
file('/export/starexec/sandbox/benchmark/Axioms/TIM001_0.ax',trap_ax) ).
tff(69,axiom,
! [X: $int] : is_days_in_month(1,X,31),
file('/export/starexec/sandbox/benchmark/Axioms/TIM001_0.ax',m1) ).
tff(84,axiom,
! [X: $int,Y: $int,Z: $int,U: $int] :
( ~ is_days_in_month(X,Y,Z)
| ~ $greater(U,0)
| ~ $lesseq(U,Z)
| calc_date(U,X,Y,ymd(Y,X,U)) ),
file('/export/starexec/sandbox/benchmark/Axioms/TIM001_0.ax',rule_base) ).
tff(147,negated_conjecture,
! [X: $int,Y: $int,Z: $int] :
( ~ calc_date($sum(1,10),1,2024,ymd(X,Y,Z))
| ( Z != 11 )
| ~ valid_day(Z) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',test_simple_add) ).
tff(148,plain,
! [X: $int,Y: $int,Z: $int] :
( ~ calc_date(11,1,2024,ymd(X,Y,Z))
| ( Z != 11 )
| ~ valid_day(Z) ),
inference('REWRITE',[status(thm)],[147,'CODE-FOR-$$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(175,plain,
! [X: $int,Y: $int] :
( ~ '$$$LESS'(0,X)
| '$$$LESS'(31,X)
| calc_date(X,1,Y,ymd(Y,1,X)) ),
inference('HYPERRESOLVE',[status(thm)],[84,69,'SOLVE-$$GREATER-BY-$$$LESS','SOLVE-$$LESSEQ-BY-$$$LESS']) ).
cnf(247,plain,
$false,
inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[148,175,152,theory(equality)]),'CODE-FOR-$$$LESS']) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : TIM008_1 : TPTP v9.3.0. Released v9.3.0.
% 0.12/0.13 % Command : run-snark %s %d
% 0.16/0.34 % Computer : n018.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 18:04:16 EDT 2026
% 0.16/0.34 % CPUTime :
% 0.19/0.45 /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 2026-05-04T18:04:17
% 0.30/0.47 ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n018.cluster.edu at 2026-05-04T18:04:17
% 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.
% 0.38/0.56
% 0.38/0.56
% 0.38/0.56 #||
% 0.38/0.56 % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.38/0.56 % SZS output start Refutation
% See solution above
% 0.38/0.56 ||#
% 0.38/0.56
% 0.38/0.56 ; Summary of computation:
% 0.38/0.56 ; 514 formulas have been input or derived (from 176 formulas).
% 0.38/0.56 ; 247 (48%) were retained. Of these,
% 0.38/0.56 ; 33 (13%) were simplified or subsumed later,
% 0.38/0.56 ; 214 (87%) are still being kept.
% 0.38/0.56 ;
% 0.38/0.56 ; Run time in seconds excluding printing time:
% 0.38/0.56 ; 0.011 12% Read assertion file (1 call)
% 0.38/0.56 ; 0.003 3% Assert (88 calls)
% 0.38/0.56 ; 0.008 9% Process new row (365 calls)
% 0.38/0.56 ; 0.036 40% Resolution (350 calls)
% 0.38/0.56 ; 0.001 1% Paramodulation (175 calls)
% 0.38/0.56 ; 0.001 1% Factoring (19 calls)
% 0.38/0.56 ; 0.001 1% Condensing (91 calls)
% 0.38/0.56 ; 0.001 1% Forward subsumption (91 calls)
% 0.38/0.56 ; 0.001 1% Backward subsumption (89 calls)
% 0.38/0.56 ; 0.000 0% Clause clause subsumption (23 calls)
% 0.38/0.56 ; 0.007 8% Forward simplification (363 calls)
% 0.38/0.56 ; 0.000 0% Backward simplification (214 calls)
% 0.38/0.56 ; 0.000 0% Ordering (138 calls)
% 0.38/0.56 ; 0.006 7% Sortal reasoning (10,208 calls)
% 0.38/0.56 ; 0.000 0% Purity testing (1 call)
% 0.38/0.56 ; 0.013 15% Other
% 0.38/0.56 ; 0.089 Total
% 0.38/0.56 ; 0.090 Real time
% 0.38/0.56 ;
% 0.38/0.56 ; Term-hash-array has 469 terms in all.
% 0.38/0.56 ; Feature-vector-row-index has 89 entries (89 at peak, 89 added, 0 deleted).
% 0.38/0.56 ; Feature-vector-row-index has 713 nodes (713 at peak, 713 added, 0 deleted).
% 0.38/0.56 ; Retrieved 19 possibly forward subsuming rows in 91 calls.
% 0.38/0.56 ; Retrieved 10 possibly backward subsumed rows in 89 calls.
% 0.38/0.56 ; Path-index has 562 entries (562 at peak, 562 added, 0 deleted).
% 0.38/0.56 ; Path-index has 755 nodes (755 at peak, 755 added, 0 deleted).
% 0.38/0.56 ; Trie-index has 562 entries (562 at peak, 562 added, 0 deleted).
% 0.38/0.56 ; Trie-index has 1,126 nodes (1,126 at peak, 1,126 added, 0 deleted).
% 0.38/0.56 ; Retrieved 120 generalization terms in 363 calls.
% 0.38/0.56 ; Retrieved 124 instance terms in 124 calls.
% 0.38/0.56 ; Retrieved 33,039 unifiable terms in 6,776 calls.
% 0.38/0.56 ;
% 0.38/0.56 ; The agenda of rows to process has 32 entries:
% 0.38/0.56 ; 1 with value 16 1 with value 37 1 with value 47
% 0.38/0.56 ; 12 with value 21 3 with value 39 5 with value 48
% 0.38/0.56 ; 3 with value 31 1 with value 41 1 with value 58
% 0.38/0.56 ; 3 with value 35 1 with value 44
% 0.38/0.56 ; The agenda of rows to give has 38 entries:
% 0.38/0.56 ; 15 with value (4 19) 2 with value (4 24) 1 with value (4 28)
% 0.38/0.56 ; 2 with value (4 20) 2 with value (4 25) 2 with value (4 40)
% 0.38/0.56 ; 4 with value (4 21) 2 with value (4 26) 2 with value (4 49)
% 0.38/0.56 ; 2 with value (4 22) 1 with value (4 27) 1 with value (4 63)
% 0.38/0.56 ; 2 with value (4 23)
% 0.38/0.56 Evaluation took:
% 0.38/0.56 0.09 seconds of real time
% 0.38/0.56 0.071614 seconds of user run time
% 0.38/0.56 0.018763 seconds of system run time
% 0.38/0.56 0 calls to %EVAL
% 0.38/0.56 0 page faults and
% 0.38/0.56 8,120,192 bytes consed.
% 0.38/0.56 :PROOF-FOUND
% 0.38/0.56 ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2026-05-04T18:04:17
% 0.38/0.56 :PROOF-FOUND
% 0.38/0.56 *
%------------------------------------------------------------------------------