Trace number 1113736

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerNumber of falsified constraintsCPU timeWall clock time
Sugar v1.13+minisatOPTIMUM1 2.00669 2.21858

General information on the benchmark

Namecsp/graphColoring/mug/
normalized-mug88-1-3.xml
MD5SUM8fcfafc1051915f091a42f26d90bd464
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints1
Best CPU time to get the best result obtained on this benchmark1.87871
Satisfiable
(Un)Satisfiability was proved
Number of variables88
Number of constraints146
Maximum constraint arity2
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension146
Global constraints used (with number of constraints)

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.04	c 0	Sugar v1-13 + HOME/minisat
0.00/0.04	c 0	BEGIN Sat Jul 12 21:12:59 2008
0.00/0.04	c 0	PID 13475
0.00/0.04	c 0	HOST node89.alineos.net
0.00/0.04	c 0	CONVERTING HOME/instance-1113736-1215889979.xml TO HOME/temp.csp
0.00/0.04	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1113736-1215889979.xml' 'HOME/temp.csp'
0.03/0.27	c 1	1 domains, 88 variables, 1 predicates, 0 relations, 146 constraints
0.03/0.30	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.30	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -max -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
0.03/0.39	c 1	Parsing HOME/temp.csp
0.25/0.45	c 1	parsed 236 expressions
0.25/0.46	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.25/0.47	c 1	MAX CSP: 146 constraints
0.25/0.47	c 1	Converting to clausal form CSP
0.25/0.49	c 1	converted 39 (10%) expressions
0.25/0.49	c 1	converted 77 (20%) expressions
0.25/0.50	c 1	converted 116 (30%) expressions
0.25/0.51	c 1	converted 154 (40%) expressions
0.25/0.52	c 1	converted 193 (50%) expressions
0.25/0.53	c 1	converted 231 (60%) expressions
0.25/0.54	c 1	converted 270 (70%) expressions
0.25/0.55	c 1	converted 308 (80%) expressions
0.25/0.56	c 1	converted 347 (90%) expressions
0.25/0.66	c 1	converted 385 (100%) expressions
0.25/0.66	c 1	CSP : 380 integers, 0 booleans, 437 clauses, largest domain size 220
0.25/0.66	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.25/0.66	c 1	Propagation in CSP
0.25/0.68	c 1	143 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.25/0.68	c 1	CSP : 380 integers, 0 booleans, 437 clauses, largest domain size 147
0.25/0.68	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.25/0.68	c 1	Simplifing CSP by introducing new Boolean variables
0.25/0.69	c 1	CSP : 380 integers, 292 booleans, 729 clauses, largest domain size 147
0.25/0.69	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.25/0.71	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.25/0.72	c 1	38 (10%) CSP integer variables are encoded (38 clauses, 397 bytes)
0.25/0.72	c 1	76 (20%) CSP integer variables are encoded (76 clauses, 792 bytes)
0.25/0.72	c 1	114 (30%) CSP integer variables are encoded (88 clauses, 924 bytes)
0.25/0.72	c 1	152 (40%) CSP integer variables are encoded (88 clauses, 924 bytes)
0.25/0.72	c 1	190 (50%) CSP integer variables are encoded (88 clauses, 924 bytes)
0.25/0.72	c 1	228 (60%) CSP integer variables are encoded (88 clauses, 924 bytes)
0.25/0.72	c 1	266 (70%) CSP integer variables are encoded (327 clauses, 3553 bytes)
0.25/0.73	c 1	304 (80%) CSP integer variables are encoded (1181 clauses, 13868 bytes)
0.25/0.73	c 1	342 (90%) CSP integer variables are encoded (1602 clauses, 19341 bytes)
0.25/0.73	c 1	380 (100%) CSP integer variables are encoded (1880 clauses, 22955 bytes)
0.25/0.74	c 1	73 (10%) CSP clauses are encoded (2051 clauses, 25181 bytes)
0.25/0.74	c 1	146 (20%) CSP clauses are encoded (2222 clauses, 27463 bytes)
0.25/0.75	c 1	219 (30%) CSP clauses are encoded (2391 clauses, 29736 bytes)
0.25/0.75	c 1	292 (40%) CSP clauses are encoded (2562 clauses, 32052 bytes)
0.25/0.76	c 1	365 (50%) CSP clauses are encoded (2733 clauses, 34494 bytes)
0.25/0.76	c 1	438 (60%) CSP clauses are encoded (2902 clauses, 36935 bytes)
0.25/0.77	c 1	511 (70%) CSP clauses are encoded (4627 clauses, 61909 bytes)
0.25/0.81	c 1	584 (80%) CSP clauses are encoded (26890 clauses, 444704 bytes)
0.25/0.82	c 1	657 (90%) CSP clauses are encoded (28615 clauses, 474299 bytes)
0.25/0.83	c 1	729 (100%) CSP clauses are encoded (33131 clauses, 554362 bytes)
0.25/0.83	c 1	729 CSP clauses encoded
0.25/0.83	c 1	Writing map file : HOME/temp.map
0.25/0.83	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.25/0.83	c 1	SAT : 2552 SAT variables, 33131 SAT clauses, 554362 bytes
0.25/0.84	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.25/0.89	c 1	OBJECTIVE minimize _COST
0.25/0.89	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.25/0.89	c 1	SEARCHING: _COST <= 73
0.25/0.89	c 1	SOLVING HOME/temp.cnf
0.25/0.89	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.25/0.89	c 1	This is MiniSat 2.0 beta
0.25/0.89	c 1	WARNING: for repeatability, setting FPU to use double precision
0.25/0.89	c 1	============================[ Problem Statistics ]=============================
0.25/0.89	c 1	|                                                                             |
0.25/0.89	c 1	|  Number of variables:  2552                                                 |
0.25/0.89	c 1	|  Number of clauses:    33132                                                |
0.77/0.91	c 1	|  Parsing time:         0.01         s                                       |
0.77/0.91	c 1	============================[ Search Statistics ]==============================
0.77/0.91	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.77/0.91	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.77/0.91	c 1	===============================================================================
0.77/0.91	c 1	|         0 |    1968    21733    60684 |     7244        0    nan |  0.000 % |
0.77/0.91	c 1	===============================================================================
0.77/0.91	c 1	restarts              : 1
0.77/0.91	c 1	conflicts             : 0              (0 /sec)
0.77/0.91	c 1	decisions             : 224            (0.89 % random) (11791 /sec)
0.77/0.91	c 1	propagations          : 2552           (134337 /sec)
0.77/0.91	c 1	conflict literals     : 0              ( nan % deleted)
0.77/0.91	c 1	Memory used           : 3.18 MB
0.77/0.91	c 1	CPU time              : 0.018997 s
0.77/0.91	c 1	
0.77/0.92	c 1	SATISFIABLE
0.77/0.92	c 1	FOUND: _COST <= 73
0.77/0.92	s SATISFIABLE
0.77/0.92	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.77/0.92	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
0.77/0.99	c 1	Decoding HOME/temp.out
0.87/1.05	c 1	OBJECTIVE _COST 73
0.87/1.05	o 73
0.87/1.06	v 2 1 1 0 2 0 1 2 0 1 1 1 2 1 2 0 0 1 2 1 2 0 0 1 2 0 1 2 1 2 0 2 1 0 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
0.87/1.06	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.87/1.07	c 1	OBJECTIVE BOUND: 0 <= _COST <= 73
0.87/1.07	c 1	SEARCHING: _COST <= 36
0.87/1.07	c 1	SOLVING HOME/temp.cnf
0.87/1.07	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.87/1.07	c 1	This is MiniSat 2.0 beta
0.87/1.07	c 1	WARNING: for repeatability, setting FPU to use double precision
0.87/1.07	c 1	============================[ Problem Statistics ]=============================
0.87/1.07	c 1	|                                                                             |
0.87/1.07	c 1	|  Number of variables:  2552                                                 |
0.87/1.07	c 1	|  Number of clauses:    33132                                                |
0.87/1.09	c 1	|  Parsing time:         0.01         s                                       |
0.87/1.09	c 1	============================[ Search Statistics ]==============================
0.87/1.09	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.87/1.09	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.87/1.09	c 1	===============================================================================
0.87/1.09	c 1	|         0 |    1633    14625    40328 |     4875        0    nan |  0.000 % |
0.87/1.10	c 1	===============================================================================
0.87/1.10	c 1	restarts              : 1
0.87/1.10	c 1	conflicts             : 1              (43 /sec)
0.87/1.10	c 1	decisions             : 136            (0.00 % random) (5914 /sec)
0.87/1.10	c 1	propagations          : 2565           (111541 /sec)
0.87/1.10	c 1	conflict literals     : 4              (0.00 % deleted)
0.87/1.10	c 1	Memory used           : 3.18 MB
0.87/1.10	c 1	CPU time              : 0.022996 s
0.87/1.10	c 1	
0.87/1.10	c 1	SATISFIABLE
0.87/1.10	c 1	FOUND: _COST <= 36
0.87/1.10	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.87/1.10	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
0.98/1.18	c 2	Decoding HOME/temp.out
0.98/1.24	c 2	OBJECTIVE _COST 36
0.98/1.24	o 36
0.98/1.24	v 2 1 0 2 2 1 1 2 0 1 1 1 0 1 2 0 0 1 2 0 2 1 1 0 2 1 0 2 2 0 1 2 0 0 1 0 1 0 1 2 0 1 2 2 0 1 0 1 2 0 1 1 0 1 1 2 2 2 2 1 1 2 2 2 1 1 1 2 2 2 2 2 2 2 2 2 0 2 2 2 2 2 2 2 2 2 2 2
0.98/1.24	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.98/1.25	c 2	OBJECTIVE BOUND: 0 <= _COST <= 36
0.98/1.25	c 2	SEARCHING: _COST <= 18
0.98/1.25	c 2	SOLVING HOME/temp.cnf
0.98/1.25	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.98/1.26	c 2	This is MiniSat 2.0 beta
0.98/1.26	c 2	WARNING: for repeatability, setting FPU to use double precision
0.98/1.26	c 2	============================[ Problem Statistics ]=============================
0.98/1.26	c 2	|                                                                             |
0.98/1.26	c 2	|  Number of variables:  2552                                                 |
0.98/1.26	c 2	|  Number of clauses:    33132                                                |
0.98/1.27	c 2	|  Parsing time:         0.01         s                                       |
0.98/1.28	c 2	============================[ Search Statistics ]==============================
0.98/1.28	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.98/1.28	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.98/1.28	c 2	===============================================================================
0.98/1.28	c 2	|         0 |    1415     9228    24773 |     3076        0    nan |  0.000 % |
0.98/1.28	c 2	===============================================================================
0.98/1.28	c 2	restarts              : 1
0.98/1.28	c 2	conflicts             : 6              (300 /sec)
0.98/1.28	c 2	decisions             : 97             (0.00 % random) (4851 /sec)
0.98/1.28	c 2	propagations          : 2717           (135877 /sec)
0.98/1.28	c 2	conflict literals     : 54             (3.57 % deleted)
0.98/1.28	c 2	Memory used           : 3.18 MB
0.98/1.28	c 2	CPU time              : 0.019996 s
0.98/1.28	c 2	
0.98/1.28	c 2	SATISFIABLE
0.98/1.28	c 2	FOUND: _COST <= 18
0.98/1.28	c 2	DECODING HOME/temp.out WITH HOME/temp.map
0.98/1.28	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.15/1.36	c 2	Decoding HOME/temp.out
1.15/1.41	c 2	OBJECTIVE _COST 18
1.15/1.41	o 18
1.15/1.42	v 2 1 1 0 0 1 1 0 1 2 0 1 2 2 0 1 1 2 0 1 2 0 1 0 2 0 1 2 0 2 1 1 2 0 1 0 1 2 0 1 2 0 2 2 0 1 0 1 2 0 1 1 2 0 0 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0 2
1.15/1.42	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.15/1.44	c 2	OBJECTIVE BOUND: 0 <= _COST <= 18
1.15/1.44	c 2	SEARCHING: _COST <= 9
1.15/1.44	c 2	SOLVING HOME/temp.cnf
1.15/1.44	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.15/1.44	c 2	This is MiniSat 2.0 beta
1.15/1.44	c 2	WARNING: for repeatability, setting FPU to use double precision
1.15/1.44	c 2	============================[ Problem Statistics ]=============================
1.15/1.44	c 2	|                                                                             |
1.15/1.44	c 2	|  Number of variables:  2552                                                 |
1.15/1.44	c 2	|  Number of clauses:    33132                                                |
1.15/1.46	c 2	|  Parsing time:         0.01         s                                       |
1.15/1.46	c 2	============================[ Search Statistics ]==============================
1.15/1.46	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.15/1.46	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.15/1.46	c 2	===============================================================================
1.15/1.46	c 2	|         0 |    1242     5892    15275 |     1964        0    nan |  0.000 % |
1.15/1.46	c 2	===============================================================================
1.15/1.46	c 2	restarts              : 1
1.15/1.46	c 2	conflicts             : 2              (100 /sec)
1.15/1.46	c 2	decisions             : 66             (0.00 % random) (3301 /sec)
1.15/1.46	c 2	propagations          : 2621           (131076 /sec)
1.15/1.46	c 2	conflict literals     : 16             (0.00 % deleted)
1.15/1.46	c 2	Memory used           : 3.31 MB
1.15/1.46	c 2	CPU time              : 0.019996 s
1.15/1.46	c 2	
1.15/1.46	c 2	SATISFIABLE
1.15/1.47	c 2	FOUND: _COST <= 9
1.15/1.47	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.15/1.47	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.31/1.54	c 2	Decoding HOME/temp.out
1.31/1.59	c 2	OBJECTIVE _COST 9
1.31/1.59	o 9
1.31/1.60	v 1 2 2 0 1 2 0 0 2 1 0 2 1 1 2 0 0 2 1 2 1 0 2 0 1 0 1 2 0 1 2 2 1 0 1 0 2 1 0 2 2 0 1 2 0 1 1 0 2 0 1 1 0 1 1 0 1 2 1 0 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 2 2 2 2 2 2 1 2 2
1.31/1.60	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.31/1.62	c 2	OBJECTIVE BOUND: 0 <= _COST <= 9
1.31/1.62	c 2	SEARCHING: _COST <= 4
1.31/1.62	c 2	SOLVING HOME/temp.cnf
1.31/1.62	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.31/1.63	c 2	This is MiniSat 2.0 beta
1.31/1.63	c 2	WARNING: for repeatability, setting FPU to use double precision
1.31/1.63	c 2	============================[ Problem Statistics ]=============================
1.31/1.63	c 2	|                                                                             |
1.31/1.63	c 2	|  Number of variables:  2552                                                 |
1.31/1.63	c 2	|  Number of clauses:    33132                                                |
1.31/1.64	c 2	|  Parsing time:         0.01         s                                       |
1.31/1.65	c 2	============================[ Search Statistics ]==============================
1.31/1.65	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.31/1.65	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.31/1.65	c 2	===============================================================================
1.31/1.65	c 2	|         0 |    1054     3609     8985 |     1203        0    nan |  0.000 % |
1.31/1.65	c 2	===============================================================================
1.31/1.65	c 2	restarts              : 1
1.31/1.65	c 2	conflicts             : 12             (546 /sec)
1.31/1.65	c 2	decisions             : 82             (0.00 % random) (3728 /sec)
1.31/1.65	c 2	propagations          : 3070           (139571 /sec)
1.31/1.65	c 2	conflict literals     : 125            (2.34 % deleted)
1.31/1.65	c 2	Memory used           : 3.31 MB
1.31/1.65	c 2	CPU time              : 0.021996 s
1.31/1.65	c 2	
1.31/1.65	c 2	SATISFIABLE
1.31/1.65	c 2	FOUND: _COST <= 4
1.31/1.65	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.31/1.65	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.48/1.73	c 2	Decoding HOME/temp.out
1.48/1.78	c 2	OBJECTIVE _COST 4
1.48/1.78	o 4
1.48/1.79	v 1 0 2 1 1 2 0 0 2 1 1 0 2 1 2 0 0 1 2 2 1 0 2 1 0 0 2 1 0 2 1 0 2 2 1 0 1 1 0 2 2 0 1 0 2 1 1 0 2 2 0 1 2 1 0 2 0 1 1 0 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 0 1 2 1 2 2 0 2 2
1.48/1.79	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.49/1.81	c 2	OBJECTIVE BOUND: 0 <= _COST <= 4
1.49/1.81	c 2	SEARCHING: _COST <= 2
1.49/1.81	c 2	SOLVING HOME/temp.cnf
1.49/1.81	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.49/1.81	c 2	This is MiniSat 2.0 beta
1.49/1.81	c 2	WARNING: for repeatability, setting FPU to use double precision
1.49/1.81	c 2	============================[ Problem Statistics ]=============================
1.49/1.81	c 2	|                                                                             |
1.49/1.81	c 2	|  Number of variables:  2552                                                 |
1.49/1.81	c 2	|  Number of clauses:    33132                                                |
1.49/1.83	c 2	|  Parsing time:         0.02         s                                       |
1.49/1.83	c 2	============================[ Search Statistics ]==============================
1.49/1.83	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.49/1.83	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.49/1.83	c 2	===============================================================================
1.49/1.83	c 2	|         0 |     906     2478     6034 |      826        0    nan |  0.000 % |
1.49/1.83	c 2	===============================================================================
1.49/1.84	c 2	restarts              : 1
1.49/1.84	c 2	conflicts             : 11             (478 /sec)
1.49/1.84	c 2	decisions             : 68             (0.00 % random) (2957 /sec)
1.49/1.84	c 2	propagations          : 3042           (132284 /sec)
1.49/1.84	c 2	conflict literals     : 117            (2.50 % deleted)
1.49/1.84	c 2	Memory used           : 3.31 MB
1.49/1.84	c 2	CPU time              : 0.022996 s
1.49/1.84	c 2	
1.49/1.84	c 2	SATISFIABLE
1.49/1.84	c 2	FOUND: _COST <= 2
1.49/1.84	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.49/1.84	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.65/1.92	c 2	Decoding HOME/temp.out
1.65/1.97	c 2	OBJECTIVE _COST 2
1.65/1.97	o 2
1.65/1.97	v 1 0 2 1 1 2 0 0 2 1 1 0 2 1 2 0 0 1 2 2 0 1 2 1 0 1 0 2 0 2 1 0 2 2 1 0 1 1 0 2 2 1 0 0 2 1 1 0 2 2 0 1 2 0 1 2 1 0 1 0 2 0 1 2 0 1 2 0 1 2 1 0 2 0 1 2 0 1 2 0 1 2 0 1 2 0 2 2
1.65/1.97	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.65/1.99	c 2	OBJECTIVE BOUND: 0 <= _COST <= 2
1.65/1.99	c 2	SEARCHING: _COST <= 1
1.65/1.99	c 2	SOLVING HOME/temp.cnf
1.65/1.99	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.65/1.99	c 2	This is MiniSat 2.0 beta
1.65/1.99	c 2	WARNING: for repeatability, setting FPU to use double precision
1.65/1.99	c 2	============================[ Problem Statistics ]=============================
1.65/1.99	c 2	|                                                                             |
1.65/2.00	c 2	|  Number of variables:  2552                                                 |
1.65/2.00	c 2	|  Number of clauses:    33132                                                |
1.78/2.01	c 2	|  Parsing time:         0.01         s                                       |
1.78/2.02	c 2	============================[ Search Statistics ]==============================
1.78/2.02	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.78/2.02	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.78/2.02	c 2	===============================================================================
1.78/2.02	c 2	|         0 |     760     1691     4110 |      563        0    nan |  0.000 % |
1.78/2.02	c 2	===============================================================================
1.78/2.02	c 2	restarts              : 1
1.78/2.02	c 2	conflicts             : 11             (524 /sec)
1.78/2.02	c 2	decisions             : 69             (0.00 % random) (3286 /sec)
1.78/2.02	c 2	propagations          : 3053           (145409 /sec)
1.78/2.02	c 2	conflict literals     : 129            (1.53 % deleted)
1.78/2.02	c 2	Memory used           : 3.31 MB
1.78/2.02	c 2	CPU time              : 0.020996 s
1.78/2.02	c 2	
1.78/2.02	c 2	SATISFIABLE
1.78/2.02	c 2	FOUND: _COST <= 1
1.78/2.02	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.78/2.02	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.78/2.10	c 2	Decoding HOME/temp.out
1.88/2.15	c 3	OBJECTIVE _COST 1
1.88/2.15	o 1
1.88/2.15	v 1 0 2 1 1 2 0 0 2 1 1 0 2 1 2 0 0 1 2 2 0 1 2 1 0 1 0 2 0 2 1 0 2 2 1 0 1 1 0 2 2 0 1 0 2 1 1 0 2 2 0 1 2 0 1 2 1 0 1 0 2 0 1 2 0 1 2 0 1 2 1 0 2 0 1 2 0 1 2 0 1 2 0 1 2 0 2 2
1.88/2.16	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.88/2.18	c 3	OBJECTIVE BOUND: 0 <= _COST <= 1
1.88/2.18	c 3	SEARCHING: _COST <= 0
1.88/2.18	c 3	SOLVING HOME/temp.cnf
1.88/2.18	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.88/2.18	c 3	This is MiniSat 2.0 beta
1.88/2.18	c 3	WARNING: for repeatability, setting FPU to use double precision
1.88/2.18	c 3	============================[ Problem Statistics ]=============================
1.88/2.18	c 3	|                                                                             |
1.88/2.18	c 3	|  Number of variables:  2552                                                 |
1.88/2.18	c 3	|  Number of clauses:    33132                                                |
1.88/2.20	c 3	|  Parsing time:         0.01         s                                       |
1.88/2.20	c 3	============================[ Search Statistics ]==============================
1.88/2.20	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.88/2.20	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.88/2.20	c 3	===============================================================================
1.88/2.20	c 3	|         0 |     468     1110     2658 |      370        0    nan |  0.000 % |
1.95/2.21	c 3	|       101 |     468     1110     2658 |      407      101      4 | 81.661 % |
1.95/2.21	c 3	|       253 |     467     1105     2648 |      447      252      4 | 81.701 % |
1.95/2.21	c 3	===============================================================================
1.95/2.21	c 3	restarts              : 3
1.95/2.21	c 3	conflicts             : 266            (9174 /sec)
1.95/2.21	c 3	decisions             : 969            (1.44 % random) (33420 /sec)
1.95/2.21	c 3	propagations          : 19868          (685222 /sec)
1.95/2.21	c 3	conflict literals     : 1039           (3.97 % deleted)
1.95/2.21	c 3	Memory used           : 3.31 MB
1.95/2.21	c 3	CPU time              : 0.028995 s
1.95/2.21	c 3	
1.95/2.21	c 3	UNSATISFIABLE
1.95/2.21	c 3	NOT FOUND: _COST <= 0
1.95/2.21	c 3	OBJECTIVE _COST 1
1.95/2.21	s OPTIMUM FOUND
1.95/2.21	c 3	CPU 1.69 (0.03 0.02 1.66 0.27)
1.95/2.21	c 3	END Sat Jul 12 21:13:02 2008

Verifier Data (download as text)

OK	1	145
1 unsatisfied constraints, 145 satisfied constraints

Watcher Data (download as text)

runsolver version 3.2.5 (c) roussel@cril.univ-artois.fr

command line: /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1113736-1215889979/watcher-1113736-1215889979 -o /tmp/evaluation-result-1113736-1215889979/solver-1113736-1215889979 -C 3600 -W 4000 -M 900 --output-limit 1,15 HOME/sugar -max -c -vv -java=java -Xmx700M -jar=HOME/sugar-v1-13.jar -solver=HOME/minisat -tmp=HOME/temp HOME/instance-1113736-1215889979.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 4000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.05 2.07 4/112 13475
/proc/meminfo: memFree=1873464/2055920 swapFree=4192812/4192956
[pid=13475] ppid=13473 vsize=12272 CPUtime=0
/proc/13475/stat : 13475 (sugar) R 13473 13475 12673 0 -1 4194304 397 0 0 0 0 0 0 0 18 0 1 0 45695029 12566528 365 996147200 4194304 4206940 548682068592 18446744073709551615 249070058085 0 0 4224 0 0 0 0 17 0 0 0
/proc/13475/statm: 3068 365 274 3 0 168 0

[startup+0.0990351 s]
/proc/loadavg: 2.00 2.05 2.07 4/112 13475
/proc/meminfo: memFree=1873464/2055920 swapFree=4192812/4192956
[pid=13475] ppid=13473 vsize=13600 CPUtime=0.03
/proc/13475/stat : 13475 (sugar) S 13473 13475 12673 0 -1 4194304 898 127 0 0 2 1 0 0 17 0 1 0 45695029 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 249078788194 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/13475/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.101031 s]
/proc/loadavg: 2.00 2.05 2.07 4/112 13475
/proc/meminfo: memFree=1873464/2055920 swapFree=4192812/4192956
[pid=13475] ppid=13473 vsize=13600 CPUtime=0.03
/proc/13475/stat : 13475 (sugar) S 13473 13475 12673 0 -1 4194304 898 127 0 0 2 1 0 0 17 0 1 0 45695029 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 249078788194 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/13475/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301069 s]
/proc/loadavg: 2.00 2.05 2.07 4/112 13475
/proc/meminfo: memFree=1873464/2055920 swapFree=4192812/4192956
[pid=13475] ppid=13473 vsize=13600 CPUtime=0.03
/proc/13475/stat : 13475 (sugar) S 13473 13475 12673 0 -1 4194304 916 127 0 0 2 1 0 0 15 0 1 0 45695029 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 249078788194 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/13475/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701138 s]
/proc/loadavg: 2.00 2.05 2.07 4/112 13475
/proc/meminfo: memFree=1873464/2055920 swapFree=4192812/4192956
[pid=13475] ppid=13473 vsize=13600 CPUtime=0.25
/proc/13475/stat : 13475 (sugar) S 13473 13475 12673 0 -1 4194304 974 4165 0 1 2 1 20 2 15 0 1 0 45695029 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 249078788194 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/13475/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 13600

[startup+1.50129 s]
/proc/loadavg: 2.00 2.05 2.07 3/123 13509
/proc/meminfo: memFree=1866336/2055920 swapFree=4192812/4192956
[pid=13475] ppid=13473 vsize=13600 CPUtime=1.31
/proc/13475/stat : 13475 (sugar) S 13473 13475 12673 0 -1 4194304 1447 25557 0 5 3 1 111 16 17 0 1 0 45695029 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 249078788194 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/13475/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13600

Solver just ended. Dumping a history of the last processes samples

[startup+1.90136 s]
/proc/loadavg: 2.00 2.05 2.07 3/123 13509
/proc/meminfo: memFree=1866336/2055920 swapFree=4192812/4192956
[pid=13475] ppid=13473 vsize=13600 CPUtime=1.65
/proc/13475/stat : 13475 (sugar) S 13473 13475 12673 0 -1 4194304 1675 34901 0 7 3 2 138 22 17 0 1 0 45695029 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 249078788194 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/13475/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 1.65
Current children cumulated vsize (KiB) 13600

[startup+2.10239 s]
/proc/loadavg: 2.00 2.05 2.07 4/123 13581
/proc/meminfo: memFree=1866056/2055920 swapFree=4192812/4192956
[pid=13475] ppid=13473 vsize=13600 CPUtime=1.81
/proc/13475/stat : 13475 (sugar) S 13473 13475 12673 0 -1 4194304 1808 39573 0 8 3 2 151 25 16 0 1 0 45695029 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 249078788194 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/13475/statm: 3400 806 374 3 0 500 0
[pid=13572] ppid=13475 vsize=5356 CPUtime=0
/proc/13572/stat : 13572 (sh) S 13475 13475 12673 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 45695232 5484544 233 996147200 4194304 4889804 548682068752 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13572/statm: 1339 233 193 169 0 50 0
[pid=13573] ppid=13572 vsize=863724 CPUtime=0.07
/proc/13573/stat : 13573 (java) S 13572 13475 12673 0 -1 0 3177 0 1 0 6 1 0 0 20 0 9 0 45695232 884453376 2661 996147200 134512640 134550740 4294955984 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/13573/statm: 215931 2661 1614 9 0 210513 0
[pid=13573/tid=13574] ppid=13572 vsize=863724 CPUtime=0.05
/proc/13573/task/13574/stat : 13574 (java) R 13572 13475 12673 0 -1 64 2266 0 1 0 5 0 0 0 25 0 9 0 45695233 884453376 2661 996147200 134512640 134550740 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13573/tid=13575] ppid=13572 vsize=863724 CPUtime=0
/proc/13573/task/13575/stat : 13575 (java) S 13572 13475 12673 0 -1 64 4 0 0 0 0 0 0 0 22 0 9 0 45695234 884453376 2661 996147200 134512640 134550740 4294955984 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=13573/tid=13576] ppid=13572 vsize=863724 CPUtime=0
/proc/13573/task/13576/stat : 13576 (java) S 13572 13475 12673 0 -1 64 10 0 0 0 0 0 0 0 23 0 9 0 45695234 884453376 2663 996147200 134512640 134550740 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13573/tid=13577] ppid=13572 vsize=863724 CPUtime=0
/proc/13573/task/13577/stat : 13577 (java) S 13572 13475 12673 0 -1 64 4 0 0 0 0 0 0 0 24 0 9 0 45695234 884453376 2666 996147200 134512640 134550740 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13573/tid=13578] ppid=13572 vsize=863724 CPUtime=0
/proc/13573/task/13578/stat : 13578 (java) S 13572 13475 12673 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 45695236 884453376 2667 996147200 134512640 134550740 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13573/tid=13579] ppid=13572 vsize=863724 CPUtime=0
/proc/13573/task/13579/stat : 13579 (java) S 13572 13475 12673 0 -1 64 215 0 0 0 0 0 0 0 23 0 9 0 45695236 884453376 2669 996147200 134512640 134550740 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13573/tid=13580] ppid=13572 vsize=863724 CPUtime=0
/proc/13573/task/13580/stat : 13580 (java) S 13572 13475 12673 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 45695236 884453376 2669 996147200 134512640 134550740 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=13573/tid=13581] ppid=13572 vsize=863724 CPUtime=0
/proc/13573/task/13581/stat : 13581 (java) S 13572 13475 12673 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 45695236 884453376 2669 996147200 134512640 134550740 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.88
Current children cumulated vsize (KiB) 882680

[startup+2.20941 s]
/proc/loadavg: 2.00 2.05 2.07 4/123 13581
/proc/meminfo: memFree=1866056/2055920 swapFree=4192812/4192956
[pid=13475] ppid=13473 vsize=13600 CPUtime=1.95
/proc/13475/stat : 13475 (sugar) S 13473 13475 12673 0 -1 4194304 1861 43330 0 9 3 2 163 27 16 0 1 0 45695029 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 249078788194 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/13475/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 1.95
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 2.21858
CPU time (s): 2.00669
CPU user time (s): 1.70274
CPU system time (s): 0.303953
CPU usage (%): 90.4496
Max. virtual memory (cumulated for all children) (KiB): 882708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.70274
system time used= 0.303953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 46178
page faults= 9
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3241
involuntary context switches= 2967

runsolver used 0.010998 second user time and 0.024996 second system time

The end

Launcher Data (download as text)

Begin job on node89 at 2008-07-12 21:12:59
IDJOB=1113736
IDBENCH=61632
IDSOLVER=368
FILE ID=node89/1113736-1215889979
PBS_JOBID= 7903573
Free space on /tmp= 66520 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/csp/graphColoring/mug/normalized-mug88-1-3.xml
COMMAND LINE= DIR/sugar -max -c -vv -java="java -Xmx700M" -jar="DIR/sugar-v1-13.jar" -solver="DIR/minisat" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1113736-1215889979/watcher-1113736-1215889979 -o /tmp/evaluation-result-1113736-1215889979/solver-1113736-1215889979 -C 3600 -W 4000 -M 900 --output-limit 1,15  HOME/sugar -max -c -vv -java="java -Xmx700M" -jar="HOME/sugar-v1-13.jar" -solver="HOME/minisat" -tmp="HOME/temp" HOME/instance-1113736-1215889979.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 8fcfafc1051915f091a42f26d90bd464
RANDOM SEED=36033368

node89.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.266
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.266
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1873952 kB
Buffers:         18932 kB
Cached:          50904 kB
SwapCached:          0 kB
Active:          95904 kB
Inactive:        29900 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1873952 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1296 kB
Writeback:           0 kB
Mapped:          77468 kB
Slab:            37648 kB
Committed_AS:   363660 kB
PageTables:       4616 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66520 MiB
End job on node89 at 2008-07-12 21:13:02