Trace number 1117540

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 NameAnswerCPU timeWall clock time
Sugar v1.13+minisatOPTIMUM 2.48562 2.80924

General information on the benchmark

Namemaxcsp/randomMaxCSP/denseLoose/
normalized-vcsp-30-10-25-48-33_ext.xml
MD5SUMab153bd0c10a9e01f38c8b08438db122
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints2
Best CPU time to get the best result obtained on this benchmark1.03084
Satisfiable
(Un)Satisfiability was proved
Number of variables30
Number of constraints109
Maximum constraint arity2
Maximum domain size10
Number of constraints which are defined in extension109
Number of constraints which are defined in intension0
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)

0.00/0.05	c 0	Sugar v1-13 + HOME/minisat
0.00/0.05	c 0	BEGIN Mon Jul 14 21:24:22 2008
0.00/0.05	c 0	PID 27728
0.00/0.05	c 0	HOST node16.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1117540-1216063461.xml TO HOME/temp.csp
0.00/0.05	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1117540-1216063461.xml' 'HOME/temp.csp'
0.03/0.31	c 0	1 domains, 30 variables, 0 predicates, 109 relations, 109 constraints
0.03/0.37	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.37	c 0	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'
0.30/0.44	c 0	Parsing HOME/temp.csp
0.30/0.57	c 0	parsed 249 expressions
0.30/0.58	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.30/0.58	c 0	MAX CSP: 109 constraints
0.30/0.58	c 0	Converting to clausal form CSP
0.30/0.60	c 0	converted 37 (10%) expressions
0.30/0.61	c 0	converted 73 (20%) expressions
0.30/0.61	c 0	converted 109 (30%) expressions
0.30/0.62	c 0	converted 145 (40%) expressions
0.30/0.63	c 0	converted 181 (50%) expressions
0.30/0.63	c 0	converted 217 (60%) expressions
0.30/0.64	c 0	converted 253 (70%) expressions
0.30/0.64	c 0	converted 289 (80%) expressions
0.30/0.65	c 0	converted 325 (90%) expressions
0.30/0.71	c 0	converted 361 (100%) expressions
0.30/0.71	c 0	CSP : 248 integers, 0 booleans, 326 clauses, largest domain size 164
0.30/0.71	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.30/0.71	c 0	Propagation in CSP
0.30/0.73	c 0	104 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.30/0.73	c 0	CSP : 248 integers, 0 booleans, 326 clauses, largest domain size 110
0.30/0.73	c 0	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.30/0.73	c 0	Simplifing CSP by introducing new Boolean variables
0.30/0.73	c 0	CSP : 248 integers, 0 booleans, 326 clauses, largest domain size 110
0.30/0.73	c 0	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.30/0.75	c 0	Encoding CSP to SAT : HOME/temp.cnf
0.30/0.76	c 0	25 (10%) CSP integer variables are encoded (200 clauses, 2072 bytes)
0.30/0.76	c 0	50 (20%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.30/0.76	c 0	75 (30%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.30/0.76	c 0	100 (40%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.30/0.77	c 0	124 (50%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.30/0.77	c 0	149 (60%) CSP integer variables are encoded (367 clauses, 3909 bytes)
0.30/0.77	c 0	174 (70%) CSP integer variables are encoded (472 clauses, 5064 bytes)
0.30/0.77	c 0	199 (80%) CSP integer variables are encoded (623 clauses, 6725 bytes)
0.30/0.77	c 0	224 (90%) CSP integer variables are encoded (1219 clauses, 14152 bytes)
0.30/0.77	c 0	248 (100%) CSP integer variables are encoded (1426 clauses, 16843 bytes)
0.30/0.81	c 0	33 (10%) CSP clauses are encoded (2229 clauses, 32786 bytes)
0.30/0.82	c 0	66 (20%) CSP clauses are encoded (3028 clauses, 48818 bytes)
0.30/0.83	c 0	98 (30%) CSP clauses are encoded (3810 clauses, 66112 bytes)
0.30/0.83	c 0	131 (40%) CSP clauses are encoded (4204 clauses, 73652 bytes)
0.30/0.84	c 0	163 (50%) CSP clauses are encoded (5106 clauses, 86706 bytes)
0.30/0.85	c 0	196 (60%) CSP clauses are encoded (5427 clauses, 91115 bytes)
0.30/0.85	c 0	229 (70%) CSP clauses are encoded (7772 clauses, 126184 bytes)
0.30/0.85	c 0	261 (80%) CSP clauses are encoded (9156 clauses, 145780 bytes)
0.30/0.87	c 0	294 (90%) CSP clauses are encoded (14973 clauses, 244714 bytes)
0.30/0.88	c 0	326 (100%) CSP clauses are encoded (21247 clauses, 357917 bytes)
0.30/0.88	c 0	326 CSP clauses encoded
0.30/0.88	c 0	Writing map file : HOME/temp.map
0.30/0.88	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.30/0.88	c 0	SAT : 1674 SAT variables, 21247 SAT clauses, 357917 bytes
0.30/0.88	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.30/0.94	c 0	OBJECTIVE minimize _COST
0.30/0.94	c 0	OBJECTIVE BOUND: 0 <= _COST <= 
0.30/0.94	c 0	SEARCHING: _COST <= 55
0.30/0.94	c 0	SOLVING HOME/temp.cnf
0.30/0.94	c 0	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.30/0.94	c 0	This is MiniSat 2.0 beta
0.30/0.94	c 0	WARNING: for repeatability, setting FPU to use double precision
0.30/0.94	c 0	============================[ Problem Statistics ]=============================
0.30/0.94	c 0	|                                                                             |
0.30/0.94	c 0	|  Number of variables:  1674                                                 |
0.30/0.94	c 0	|  Number of clauses:    21248                                                |
0.30/0.95	c 0	|  Parsing time:         0.01         s                                       |
0.30/0.95	c 0	============================[ Search Statistics ]==============================
0.30/0.95	c 0	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.30/0.95	c 0	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.30/0.95	c 0	===============================================================================
0.30/0.95	c 0	|         0 |    1296    14856    45404 |     4952        0    nan |  0.000 % |
0.30/0.96	c 0	===============================================================================
0.30/0.96	c 0	restarts              : 1
0.30/0.96	c 0	conflicts             : 17             (1134 /sec)
0.30/0.96	c 0	decisions             : 44             (0.00 % random) (2934 /sec)
0.30/0.96	c 0	propagations          : 2505           (167033 /sec)
0.30/0.96	c 0	conflict literals     : 304            (12.89 % deleted)
0.30/0.96	c 0	Memory used           : 2.71 MB
0.30/0.96	c 0	CPU time              : 0.014997 s
0.30/0.96	c 0	
0.30/0.96	c 1	SATISFIABLE
0.30/0.96	c 1	FOUND: _COST <= 55
0.30/0.96	s SATISFIABLE
0.30/0.96	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.30/0.96	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'
0.85/1.05	c 1	Decoding HOME/temp.out
0.85/1.09	c 1	OBJECTIVE _COST 31
0.85/1.09	o 31
0.85/1.09	v 9 0 4 2 8 6 0 8 5 9 8 5 9 3 2 7 3 2 9 0 4 4 9 6 8 7 1 7 7 9
0.85/1.10	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.95/1.13	c 1	OBJECTIVE BOUND: 0 <= _COST <= 31
0.95/1.13	c 1	SEARCHING: _COST <= 15
0.95/1.13	c 1	SOLVING HOME/temp.cnf
0.95/1.13	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.95/1.14	c 1	This is MiniSat 2.0 beta
0.95/1.14	c 1	WARNING: for repeatability, setting FPU to use double precision
0.95/1.14	c 1	============================[ Problem Statistics ]=============================
0.95/1.14	c 1	|                                                                             |
0.95/1.14	c 1	|  Number of variables:  1674                                                 |
0.95/1.14	c 1	|  Number of clauses:    21248                                                |
0.95/1.15	c 1	|  Parsing time:         0.01         s                                       |
0.95/1.15	c 1	============================[ Search Statistics ]==============================
0.95/1.15	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.95/1.15	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.95/1.15	c 1	===============================================================================
0.95/1.15	c 1	|         0 |     939     8014    25909 |     2671        0    nan |  0.000 % |
0.95/1.16	c 1	|       100 |     939     8014    25909 |     2938      100     24 | 43.907 % |
0.95/1.17	c 1	|       251 |     939     8014    25909 |     3232      251     20 | 43.907 % |
0.95/1.18	c 1	|       476 |     939     8014    25909 |     3555      476     20 | 43.907 % |
0.97/1.20	c 1	|       813 |     939     8014    25909 |     3911      813     21 | 43.907 % |
0.97/1.21	c 1	===============================================================================
0.97/1.21	c 1	restarts              : 5
0.97/1.21	c 1	conflicts             : 887            (12857 /sec)
0.97/1.21	c 1	decisions             : 1162           (0.95 % random) (16843 /sec)
0.97/1.21	c 1	propagations          : 127216         (1844004 /sec)
0.97/1.21	c 1	conflict literals     : 17956          (30.51 % deleted)
0.97/1.21	c 1	Memory used           : 2.71 MB
0.97/1.21	c 1	CPU time              : 0.068989 s
0.97/1.21	c 1	
0.97/1.21	c 1	SATISFIABLE
0.97/1.21	c 1	FOUND: _COST <= 15
0.97/1.21	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.97/1.21	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'
0.97/1.29	c 1	Decoding HOME/temp.out
1.05/1.34	c 1	OBJECTIVE _COST 15
1.05/1.34	o 15
1.05/1.34	v 0 9 9 7 1 4 9 4 2 8 0 5 9 5 0 9 4 2 9 0 9 9 5 9 1 8 2 9 9 3
1.05/1.34	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.05/1.37	c 1	OBJECTIVE BOUND: 0 <= _COST <= 15
1.05/1.37	c 1	SEARCHING: _COST <= 7
1.05/1.37	c 1	SOLVING HOME/temp.cnf
1.05/1.37	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.05/1.37	c 1	This is MiniSat 2.0 beta
1.05/1.37	c 1	WARNING: for repeatability, setting FPU to use double precision
1.05/1.37	c 1	============================[ Problem Statistics ]=============================
1.05/1.37	c 1	|                                                                             |
1.05/1.37	c 1	|  Number of variables:  1674                                                 |
1.05/1.37	c 1	|  Number of clauses:    21248                                                |
1.05/1.39	c 1	|  Parsing time:         0.01         s                                       |
1.05/1.39	c 1	============================[ Search Statistics ]==============================
1.05/1.39	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.05/1.39	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.05/1.39	c 1	===============================================================================
1.05/1.39	c 1	|         0 |     804     5807    19685 |     1935        0    nan |  0.000 % |
1.05/1.39	c 1	|       100 |     804     5807    19685 |     2129      100     29 | 51.971 % |
1.18/1.40	c 1	|       250 |     804     5807    19685 |     2342      250     21 | 51.973 % |
1.18/1.42	c 1	|       475 |     804     5807    19685 |     2576      475     17 | 51.972 % |
1.18/1.44	c 1	|       812 |     804     5807    19685 |     2834      812     15 | 51.972 % |
1.18/1.47	c 1	|      1318 |     804     5807    19685 |     3117     1318     14 | 51.972 % |
1.18/1.53	c 1	|      2078 |     804     5807    19685 |     3429     2078     14 | 51.972 % |
1.18/1.62	c 1	|      3217 |     804     5807    19685 |     3772     3217     14 | 51.972 % |
1.18/1.77	c 1	|      4925 |     804     5807    19685 |     4149     2559     13 | 51.972 % |
1.18/1.89	c 1	===============================================================================
1.18/1.89	c 1	restarts              : 9
1.18/1.89	c 1	conflicts             : 6306           (12270 /sec)
1.18/1.89	c 1	decisions             : 7040           (1.14 % random) (13699 /sec)
1.18/1.89	c 1	propagations          : 1022269        (1989156 /sec)
1.18/1.89	c 1	conflict literals     : 85590          (41.44 % deleted)
1.18/1.89	c 1	Memory used           : 2.84 MB
1.18/1.89	c 1	CPU time              : 0.513921 s
1.18/1.89	c 1	
1.18/1.89	c 1	SATISFIABLE
1.18/1.89	c 1	FOUND: _COST <= 7
1.18/1.89	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.18/1.89	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'
1.69/1.97	c 2	Decoding HOME/temp.out
1.69/2.01	c 2	OBJECTIVE _COST 7
1.69/2.01	o 7
1.69/2.01	v 0 9 9 4 2 5 4 2 8 8 6 1 5 8 2 4 6 2 6 9 5 5 4 4 8 1 1 8 5 9
1.69/2.02	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.69/2.07	c 2	OBJECTIVE BOUND: 0 <= _COST <= 7
1.69/2.07	c 2	SEARCHING: _COST <= 3
1.69/2.07	c 2	SOLVING HOME/temp.cnf
1.69/2.07	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.69/2.07	c 2	This is MiniSat 2.0 beta
1.69/2.07	c 2	WARNING: for repeatability, setting FPU to use double precision
1.69/2.07	c 2	============================[ Problem Statistics ]=============================
1.69/2.07	c 2	|                                                                             |
1.69/2.07	c 2	|  Number of variables:  1674                                                 |
1.69/2.07	c 2	|  Number of clauses:    21248                                                |
1.69/2.08	c 2	|  Parsing time:         0.01         s                                       |
1.69/2.09	c 2	============================[ Search Statistics ]==============================
1.69/2.09	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.69/2.09	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.69/2.09	c 2	===============================================================================
1.69/2.09	c 2	|         0 |     661     4359    15766 |     1453        0    nan |  0.000 % |
1.69/2.09	c 2	|       102 |     661     4359    15766 |     1598      102     28 | 60.514 % |
1.86/2.11	c 2	|       252 |     661     4359    15766 |     1758      252     21 | 60.514 % |
1.86/2.12	c 2	|       478 |     661     4359    15766 |     1933      478     16 | 60.514 % |
1.86/2.14	c 2	|       815 |     661     4359    15766 |     2127      815     14 | 60.514 % |
1.86/2.17	c 2	|      1322 |     661     4359    15766 |     2340     1322     14 | 60.514 % |
1.86/2.18	c 2	===============================================================================
1.86/2.18	c 2	restarts              : 6
1.86/2.18	c 2	conflicts             : 1385           (13715 /sec)
1.86/2.18	c 2	decisions             : 1651           (1.51 % random) (16349 /sec)
1.86/2.18	c 2	propagations          : 226833         (2246227 /sec)
1.86/2.18	c 2	conflict literals     : 19529          (31.67 % deleted)
1.86/2.18	c 2	Memory used           : 2.71 MB
1.86/2.18	c 2	CPU time              : 0.100984 s
1.86/2.18	c 2	
1.86/2.18	c 2	SATISFIABLE
1.86/2.18	c 2	FOUND: _COST <= 3
1.86/2.18	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.86/2.18	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'
1.94/2.27	c 2	Decoding HOME/temp.out
1.94/2.31	c 2	OBJECTIVE _COST 3
1.94/2.31	o 3
1.94/2.31	v 0 9 7 4 2 5 4 2 3 8 6 1 2 8 2 4 6 2 6 7 5 5 4 4 8 1 1 8 5 9
1.94/2.31	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.94/2.36	c 2	OBJECTIVE BOUND: 0 <= _COST <= 3
1.94/2.36	c 2	SEARCHING: _COST <= 1
1.94/2.36	c 2	SOLVING HOME/temp.cnf
1.94/2.36	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.94/2.37	c 2	This is MiniSat 2.0 beta
1.94/2.37	c 2	WARNING: for repeatability, setting FPU to use double precision
1.94/2.37	c 2	============================[ Problem Statistics ]=============================
1.94/2.37	c 2	|                                                                             |
1.94/2.37	c 2	|  Number of variables:  1674                                                 |
1.94/2.37	c 2	|  Number of clauses:    21248                                                |
1.94/2.38	c 2	|  Parsing time:         0.01         s                                       |
1.94/2.38	c 2	============================[ Search Statistics ]==============================
1.94/2.38	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.94/2.38	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.94/2.38	c 2	===============================================================================
1.94/2.38	c 2	|         0 |     488     3325    13181 |     1108        0    nan |  0.000 % |
1.94/2.39	c 2	|       101 |     488     3325    13181 |     1219      101     24 | 70.848 % |
1.94/2.39	c 2	|       251 |     488     3325    13181 |     1341      251     18 | 70.849 % |
2.09/2.41	c 2	|       476 |     487     3301    13095 |     1475      194     20 | 70.908 % |
2.09/2.43	c 2	|       815 |     487     3301    13095 |     1622      532     26 | 70.968 % |
2.09/2.46	c 2	|      1321 |     486     3299    13090 |     1784     1038     21 | 70.968 % |
2.09/2.51	c 2	|      2080 |     483     3271    12972 |     1963     1555     20 | 71.147 % |
2.09/2.53	c 2	===============================================================================
2.09/2.53	c 2	restarts              : 7
2.09/2.53	c 2	conflicts             : 2407           (14769 /sec)
2.09/2.53	c 2	decisions             : 2693           (1.49 % random) (16524 /sec)
2.09/2.53	c 2	propagations          : 289169         (1774315 /sec)
2.09/2.53	c 2	conflict literals     : 42624          (24.38 % deleted)
2.09/2.53	c 2	Memory used           : 2.71 MB
2.09/2.53	c 2	CPU time              : 0.162975 s
2.09/2.53	c 2	
2.09/2.53	c 2	UNSATISFIABLE
2.09/2.53	c 2	NOT FOUND: _COST <= 1
2.09/2.53	c 2	OBJECTIVE BOUND: 2 <= _COST <= 3
2.09/2.53	c 2	SEARCHING: _COST <= 2
2.09/2.53	c 2	SOLVING HOME/temp.cnf
2.09/2.53	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.09/2.54	c 2	This is MiniSat 2.0 beta
2.09/2.54	c 2	WARNING: for repeatability, setting FPU to use double precision
2.09/2.54	c 2	============================[ Problem Statistics ]=============================
2.09/2.54	c 2	|                                                                             |
2.09/2.54	c 2	|  Number of variables:  1674                                                 |
2.09/2.54	c 2	|  Number of clauses:    21248                                                |
2.09/2.55	c 2	|  Parsing time:         0.01         s                                       |
2.09/2.55	c 2	============================[ Search Statistics ]==============================
2.09/2.55	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.09/2.55	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.09/2.55	c 2	===============================================================================
2.09/2.55	c 2	|         0 |     597     3909    14607 |     1303        0    nan |  0.000 % |
2.09/2.56	c 2	|       100 |     597     3909    14607 |     1433      100     25 | 64.337 % |
2.09/2.57	c 2	|       251 |     597     3909    14607 |     1576      251     20 | 64.337 % |
2.09/2.58	c 2	|       476 |     597     3909    14607 |     1734      476     17 | 64.337 % |
2.25/2.60	c 2	|       817 |     597     3909    14607 |     1907      817     15 | 64.337 % |
2.25/2.60	c 2	===============================================================================
2.25/2.60	c 2	restarts              : 5
2.25/2.60	c 2	conflicts             : 846            (13647 /sec)
2.25/2.60	c 2	decisions             : 995            (1.41 % random) (16051 /sec)
2.25/2.60	c 2	propagations          : 118938         (1918664 /sec)
2.25/2.60	c 2	conflict literals     : 12526          (26.88 % deleted)
2.25/2.60	c 2	Memory used           : 2.71 MB
2.25/2.60	c 2	CPU time              : 0.06199 s
2.25/2.60	c 2	
2.25/2.60	c 2	SATISFIABLE
2.25/2.60	c 2	FOUND: _COST <= 2
2.25/2.60	c 2	DECODING HOME/temp.out WITH HOME/temp.map
2.25/2.60	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'
2.32/2.72	c 2	Decoding HOME/temp.out
2.32/2.77	c 2	OBJECTIVE _COST 2
2.32/2.77	o 2
2.32/2.77	v 9 6 7 4 2 5 3 1 3 8 6 7 9 8 4 4 6 5 6 8 3 2 4 5 8 2 1 8 9 8
2.32/2.77	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.32/2.80	c 2	OBJECTIVE _COST 2
2.32/2.80	s OPTIMUM FOUND
2.32/2.80	c 2	CPU 2.24 (0.04 0.01 2.2 0.21)
2.32/2.80	c 2	END Mon Jul 14 21:24:24 2008

Verifier Data (download as text)

OK	2	107
2 unsatisfied constraints, 107 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-1117540-1216063461/watcher-1117540-1216063461 -o /tmp/evaluation-result-1117540-1216063461/solver-1117540-1216063461 -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-1117540-1216063461.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: 2.04 2.03 2.20 4/81 27728
/proc/meminfo: memFree=1793888/2055920 swapFree=4180820/4192956
[pid=27728] ppid=27726 vsize=12272 CPUtime=0
/proc/27728/stat : 27728 (sugar) R 27726 27728 27265 0 -1 4194304 359 0 0 0 0 0 0 0 23 0 1 0 63048722 12566528 327 996147200 4194304 4206940 548682068592 18446744073709551615 231971273726 0 0 4224 0 0 0 0 17 1 0 0
/proc/27728/statm: 3068 327 246 3 0 168 0

[startup+0.0929171 s]
/proc/loadavg: 2.04 2.03 2.20 4/81 27728
/proc/meminfo: memFree=1793888/2055920 swapFree=4180820/4192956
[pid=27728] ppid=27726 vsize=13600 CPUtime=0.03
/proc/27728/stat : 27728 (sugar) S 27726 27728 27265 0 -1 4194304 898 127 0 0 3 0 0 0 24 0 1 0 63048722 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27728/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.113085 s]
/proc/loadavg: 2.04 2.03 2.20 4/81 27728
/proc/meminfo: memFree=1793888/2055920 swapFree=4180820/4192956
[pid=27728] ppid=27726 vsize=13600 CPUtime=0.03
/proc/27728/stat : 27728 (sugar) S 27726 27728 27265 0 -1 4194304 898 127 0 0 3 0 0 0 24 0 1 0 63048722 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27728/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301192 s]
/proc/loadavg: 2.04 2.03 2.20 4/81 27728
/proc/meminfo: memFree=1793888/2055920 swapFree=4180820/4192956
[pid=27728] ppid=27726 vsize=13600 CPUtime=0.03
/proc/27728/stat : 27728 (sugar) S 27726 27728 27265 0 -1 4194304 898 127 0 0 3 0 0 0 24 0 1 0 63048722 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27728/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701088 s]
/proc/loadavg: 2.04 2.03 2.20 4/81 27728
/proc/meminfo: memFree=1793888/2055920 swapFree=4180820/4192956
[pid=27728] ppid=27726 vsize=13600 CPUtime=0.3
/proc/27728/stat : 27728 (sugar) S 27726 27728 27265 0 -1 4194304 974 4352 0 1 3 1 23 3 15 0 1 0 63048722 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/27728/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 13600

[startup+1.50288 s]
/proc/loadavg: 2.04 2.03 2.20 3/88 27758
/proc/meminfo: memFree=1788712/2055920 swapFree=4180820/4192956
[pid=27728] ppid=27726 vsize=13600 CPUtime=1.18
/proc/27728/stat : 27728 (sugar) S 27726 27728 27265 0 -1 4194304 1290 18920 0 4 4 1 101 12 16 0 1 0 63048722 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27728/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 1.18
Current children cumulated vsize (KiB) 13600

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

[startup+2.30168 s]
/proc/loadavg: 2.04 2.03 2.20 3/84 27788
/proc/meminfo: memFree=1789832/2055920 swapFree=4180820/4192956
[pid=27728] ppid=27726 vsize=13600 CPUtime=1.94
/proc/27728/stat : 27728 (sugar) S 27726 27728 27265 0 -1 4194304 1465 24133 0 5 4 1 174 15 16 0 1 0 63048722 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27728/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 1.94
Current children cumulated vsize (KiB) 13600

[startup+2.70157 s]
/proc/loadavg: 2.04 2.03 2.20 3/84 27788
/proc/meminfo: memFree=1789832/2055920 swapFree=4180820/4192956
[pid=27728] ppid=27726 vsize=13600 CPUtime=2.32
/proc/27728/stat : 27728 (sugar) S 27726 27728 27265 0 -1 4194304 1613 29330 0 6 4 1 208 19 16 0 1 0 63048722 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27728/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 2.32
Current children cumulated vsize (KiB) 13600

[startup+2.80154 s]
/proc/loadavg: 2.04 2.03 2.20 3/84 27788
/proc/meminfo: memFree=1789832/2055920 swapFree=4180820/4192956
[pid=27728] ppid=27726 vsize=13600 CPUtime=2.32
/proc/27728/stat : 27728 (sugar) S 27726 27728 27265 0 -1 4194304 1634 29330 0 6 4 1 208 19 15 0 1 0 63048722 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27728/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 2.32
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 2.80924
CPU time (s): 2.48562
CPU user time (s): 2.25466
CPU system time (s): 0.230964
CPU usage (%): 88.4801
Max. virtual memory (cumulated for all children) (KiB): 882996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.25466
system time used= 0.230964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34744
page faults= 7
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2413
involuntary context switches= 2288

runsolver used 0.002999 second user time and 0.023996 second system time

The end

Launcher Data (download as text)

Begin job on node16 at 2008-07-14 21:24:22
IDJOB=1117540
IDBENCH=62132
IDSOLVER=368
FILE ID=node16/1117540-1216063461
PBS_JOBID= 7905058
Free space on /tmp= 66524 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/maxcsp/randomMaxCSP/denseLoose/normalized-vcsp-30-10-25-48-33_ext.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-1117540-1216063461/watcher-1117540-1216063461 -o /tmp/evaluation-result-1117540-1216063461/solver-1117540-1216063461 -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-1117540-1216063461.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= ab153bd0c10a9e01f38c8b08438db122
RANDOM SEED=1250465225

node16.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		: 3000.218
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		: 3000.218
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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1794368 kB
Buffers:         60044 kB
Cached:         133448 kB
SwapCached:       6020 kB
Active:         163212 kB
Inactive:        50212 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1794368 kB
SwapTotal:     4192956 kB
SwapFree:      4180820 kB
Dirty:            1620 kB
Writeback:           0 kB
Mapped:          35912 kB
Slab:            33124 kB
Committed_AS:   330276 kB
PageTables:       2072 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= 66524 MiB
End job on node16 at 2008-07-14 21:24:24