TSTP Solution File: SYN081-1 by SNARK---20120808r022
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%------------------------------------------------------------------------------
% File : SNARK---20120808r022
% Problem : SYN081-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run-snark %s %d
% Computer : n015.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 : 600s
% DateTime : Thu Jul 21 11:57:27 EDT 2022
% Result : Unsatisfiable 0.18s 0.48s
% Output : Refutation 0.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 3
% Syntax : Number of clauses : 6 ( 2 unt; 2 nHn; 3 RR)
% Number of literals : 10 ( 0 equ; 3 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 1 ( 1 usr; 0 con; 1-1 aty)
% Number of variables : 5 ( 1 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(clause_1,axiom,
( ~ big_f(X)
| ~ big_f(f(X)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_1) ).
cnf(clause_2,axiom,
( big_f(f(X))
| big_f(X) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_2) ).
cnf(prove_this,negated_conjecture,
( ~ big_f(X)
| big_f(f(X)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this) ).
cnf(4,plain,
( big_f(X)
| big_f(f(f(X))) ),
inference('HYPERRESOLVE',[status(thm)],[prove_this,clause_2]) ).
cnf(5,plain,
big_f(X),
inference('HYPERRESOLVE',[status(thm)],[clause_1,4,clause_2]) ).
cnf(6,plain,
$false,
inference('REWRITE',[status(thm)],[clause_1,5]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : SYN081-1 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.12 % Command : run-snark %s %d
% 0.12/0.33 % Computer : n015.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 600
% 0.12/0.33 % DateTime : Mon Jul 11 13:34:24 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.18/0.44 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.45 *
% 0.18/0.45 *
% 0.18/0.46 #<PACKAGE "SNARK-USER">
% 0.18/0.46 *
% 0.18/0.46 SNARK-TPTP-OPTIONS
% 0.18/0.46 *
% 0.18/0.46 ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.18/0.46 (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.18/0.46 (USE-FACTORING :POS)
% 0.18/0.46 (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.18/0.46 (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.18/0.46 (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.18/0.46 (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.18/0.46 (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.18/0.46 (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.18/0.46 (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.18/0.46 (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.18/0.46 (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.18/0.46 (DECLARE-TPTP-SYMBOLS2))
% 0.18/0.46 *
% 0.18/0.46 "."
% 0.18/0.46 *
% 0.18/0.46 ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-11T13:34:24
% 0.18/0.46 ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n015.cluster.edu at 2022-07-11T13:34:24
% 0.18/0.48
% 0.18/0.48
% 0.18/0.48 #||
% 0.18/0.48 % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.48 % SZS output start Refutation
% See solution above
% 0.18/0.48 ||#
% 0.18/0.48
% 0.18/0.48 ; Summary of computation:
% 0.18/0.48 ; 13 formulas have been input or derived (from 5 formulas).
% 0.18/0.48 ; 6 (46%) were retained. Of these,
% 0.18/0.48 ; 4 (67%) were simplified or subsumed later,
% 0.18/0.48 ; 2 (33%) are still being kept.
% 0.18/0.48 ;
% 0.18/0.48 ; Run time in seconds excluding printing time:
% 0.18/0.48 ; 0.001 4% Read assertion file (1 call)
% 0.18/0.48 ; 0.000 0% Assert (3 calls)
% 0.18/0.48 ; 0.001 4% Process new row (8 calls)
% 0.18/0.48 ; 0.000 0% Resolution (8 calls)
% 0.18/0.48 ; 0.000 0% Paramodulation (4 calls)
% 0.18/0.48 ; 0.000 0% Factoring (2 calls)
% 0.18/0.48 ; 0.001 4% Condensing (6 calls)
% 0.18/0.48 ; 0.000 0% Forward subsumption (6 calls)
% 0.18/0.48 ; 0.000 0% Backward subsumption (4 calls)
% 0.18/0.48 ; 0.000 0% Clause clause subsumption (3 calls)
% 0.18/0.48 ; 0.000 0% Forward simplification (8 calls)
% 0.18/0.48 ; 0.000 0% Backward simplification (6 calls)
% 0.18/0.48 ; 0.000 0% Ordering (3 calls)
% 0.18/0.48 ; 0.000 0% Sortal reasoning (32 calls)
% 0.18/0.48 ; 0.000 0% Purity testing (1 call)
% 0.18/0.48 ; 0.021 88% Other
% 0.18/0.48 ; 0.024 Total
% 0.18/0.48 ; 0.025 Real time
% 0.18/0.48 ;
% 0.18/0.48 ; Term-hash-array has 5 terms in all.
% 0.18/0.48 ; Feature-vector-row-index has 0 entries (4 at peak, 4 added, 4 deleted).
% 0.18/0.48 ; Feature-vector-row-index has 1 node (11 at peak, 11 added, 10 deleted).
% 0.18/0.48 ; Retrieved 3 possibly forward subsuming rows in 6 calls.
% 0.18/0.48 ; Retrieved 0 possibly backward subsumed rows in 4 calls.
% 0.18/0.48 ; Path-index has 1 entry (5 at peak, 5 added, 4 deleted).
% 0.18/0.48 ; Path-index has 7 nodes (11 at peak, 11 added, 4 deleted).
% 0.18/0.48 ; Trie-index has 1 entry (5 at peak, 5 added, 4 deleted).
% 0.18/0.48 ; Trie-index has 3 nodes (11 at peak, 11 added, 8 deleted).
% 0.18/0.48 ; Retrieved 1 generalization term in 1 call.
% 0.18/0.48 ; Retrieved 1 instance term in 1 call.
% 0.18/0.48 ; Retrieved 34 unifiable terms in 20 calls.
% 0.18/0.48 ;
% 0.18/0.48 ; The agenda of backward simplifiable rows to process has 1 entry:
% 0.18/0.48 ; 1 with value 0
% 0.18/0.48 ; The agenda of rows to process has 4 entries:
% 0.18/0.48 ; 2 with value 10 1 with value 12 1 with value 14
% 0.18/0.48 ; The agenda of rows to give has 1 entry:
% 0.18/0.48 ; 1 with value (4 5)
% 0.18/0.48 Evaluation took:
% 0.18/0.48 0.025 seconds of real time
% 0.18/0.48 0.017161 seconds of user run time
% 0.18/0.48 0.008335 seconds of system run time
% 0.18/0.48 0 calls to %EVAL
% 0.18/0.48 0 page faults and
% 0.18/0.48 1,485,680 bytes consed.
% 0.18/0.48 :PROOF-FOUND
% 0.18/0.48 ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-11T13:34:24
% 0.18/0.48 :PROOF-FOUND
% 0.18/0.48 *
%------------------------------------------------------------------------------