Trace number 1117139

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+minisat-incOPTIMUM 4.03139 4.28097

General information on the benchmark

Namemaxcsp/randomMaxCSP/sparseLoose/
normalized-vcsp-60-10-8-60-1_ext.xml
MD5SUMcbd2671bd7ed2d06f8362c11b91518f5
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints1
Best CPU time to get the best result obtained on this benchmark4.03139
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of constraints142
Maximum constraint arity2
Maximum domain size10
Number of constraints which are defined in extension142
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)

0.05/0.08	c 0	Sugar++ v1-13 + HOME/minisat-inc
0.05/0.08	c 0	BEGIN Mon Jul 14 20:08:55 2008
0.05/0.08	c 0	PID 23700
0.05/0.08	c 0	HOST node29.alineos.net
0.05/0.08	c 0	CONVERTING HOME/instance-1117139-1216058935.xml TO HOME/temp.csp
0.05/0.08	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1117139-1216058935.xml' 'HOME/temp.csp'
0.06/0.45	c 1	1 domains, 60 variables, 0 predicates, 142 relations, 142 constraints
0.06/0.50	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.50	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -max -incremental -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
0.06/0.58	c 1	Parsing HOME/temp.csp
0.43/0.73	c 1	parsed 345 expressions
0.43/0.73	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.43/0.74	c 1	MAX CSP: 142 constraints
0.43/0.74	c 1	Converting to clausal form CSP
0.43/0.76	c 1	converted 49 (10%) expressions
0.43/0.76	c 1	converted 98 (20%) expressions
0.43/0.76	c 1	converted 147 (30%) expressions
0.43/0.76	c 1	converted 196 (40%) expressions
0.43/0.78	c 1	converted 245 (50%) expressions
0.43/0.80	c 1	converted 294 (60%) expressions
0.43/0.80	c 1	converted 343 (70%) expressions
0.43/0.81	c 1	converted 392 (80%) expressions
0.43/0.81	c 1	converted 441 (90%) expressions
0.43/0.88	c 1	converted 490 (100%) expressions
0.43/0.88	c 1	CSP : 344 integers, 0 booleans, 425 clauses, largest domain size 214
0.43/0.88	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.43/0.88	c 1	Propagation in CSP
0.43/0.91	c 1	138 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.43/0.91	c 1	CSP : 344 integers, 0 booleans, 425 clauses, largest domain size 143
0.43/0.91	c 1	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.43/0.91	c 1	Simplifing CSP by introducing new Boolean variables
0.43/0.91	c 1	CSP : 344 integers, 0 booleans, 425 clauses, largest domain size 143
0.43/0.91	c 1	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.43/0.94	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.43/0.95	c 1	35 (10%) CSP integer variables are encoded (280 clauses, 2952 bytes)
0.43/0.95	c 1	69 (20%) CSP integer variables are encoded (480 clauses, 5152 bytes)
0.43/0.95	c 1	104 (30%) CSP integer variables are encoded (480 clauses, 5152 bytes)
0.43/0.95	c 1	138 (40%) CSP integer variables are encoded (480 clauses, 5152 bytes)
0.43/0.95	c 1	172 (50%) CSP integer variables are encoded (480 clauses, 5152 bytes)
0.43/0.96	c 1	207 (60%) CSP integer variables are encoded (629 clauses, 6791 bytes)
0.43/0.96	c 1	241 (70%) CSP integer variables are encoded (778 clauses, 8463 bytes)
0.43/0.96	c 1	276 (80%) CSP integer variables are encoded (1850 clauses, 22399 bytes)
0.43/0.96	c 1	310 (90%) CSP integer variables are encoded (2001 clauses, 24362 bytes)
0.43/0.96	c 1	344 (100%) CSP integer variables are encoded (2217 clauses, 27170 bytes)
0.90/1.01	c 1	43 (10%) CSP clauses are encoded (3307 clauses, 48667 bytes)
0.90/1.02	c 1	85 (20%) CSP clauses are encoded (4373 clauses, 71488 bytes)
0.90/1.04	c 1	128 (30%) CSP clauses are encoded (5476 clauses, 95629 bytes)
0.90/1.04	c 1	170 (40%) CSP clauses are encoded (6011 clauses, 105629 bytes)
0.90/1.05	c 1	213 (50%) CSP clauses are encoded (7464 clauses, 127053 bytes)
0.90/1.06	c 1	255 (60%) CSP clauses are encoded (7966 clauses, 135274 bytes)
0.90/1.10	c 1	298 (70%) CSP clauses are encoded (28655 clauses, 498895 bytes)
0.90/1.10	c 1	340 (80%) CSP clauses are encoded (29193 clauses, 507738 bytes)
0.99/1.11	c 1	383 (90%) CSP clauses are encoded (30413 clauses, 528865 bytes)
0.99/1.11	c 1	425 (100%) CSP clauses are encoded (34504 clauses, 601760 bytes)
0.99/1.11	c 1	425 CSP clauses encoded
0.99/1.12	c 1	Writing map file : HOME/temp.map
0.99/1.12	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.99/1.12	c 1	SAT : 2561 SAT variables, 34504 SAT clauses, 601760 bytes
0.99/1.12	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.99/1.14	c 1	OBJECTIVE minimize _COST
0.99/1.14	c 1	SOLVING HOME/temp.cnf
0.99/1.14	c 1	CMD HOME/minisat-inc -incremental HOME/temp.cnf HOME/temp.out
0.99/1.14	c 1	This is MiniSat 2.0 beta incremental
0.99/1.14	c 1	WARNING: for repeatability, setting FPU to use double precision
0.99/1.14	c 1	============================[ Problem Statistics ]=============================
0.99/1.14	c 1	|                                                                             |
0.99/1.14	c 1	|  Number of variables:  2561                                                 |
0.99/1.14	c 1	|  Number of clauses:    34504                                                |
0.99/1.15	c 1	|  Parsing time:         0.01         s                                       |
0.99/1.16	c 1	OK
0.99/1.16	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.99/1.16	c 1	SEARCHING: _COST <= 71
0.99/1.16	c 1	============================[ Search Statistics ]==============================
0.99/1.16	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.99/1.16	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.99/1.16	c 1	===============================================================================
0.99/1.16	c 1	|         0 |    2561    34504   102345 |    11501        0    nan |  0.000 % |
0.99/1.16	c 1	===============================================================================
0.99/1.16	c 1	restarts              : 1
0.99/1.16	c 1	conflicts             : 3             (150 /sec)
0.99/1.16	c 1	decisions             : 92            (0.00 % random) (4601 /sec)
0.99/1.16	c 1	propagations          : 2961           (148080 /sec)
0.99/1.16	c 1	conflict literals     : 18             (10.00 % deleted)
0.99/1.16	c 1	Memory used           : 3.35 MB
0.99/1.16	c 1	CPU time              : 0.019996 s
0.99/1.16	c 1	
0.99/1.16	c 1	SATISFIABLE
0.99/1.16	c 1	OK
0.99/1.16	c 1	FOUND: _COST <= 71
0.99/1.16	s SATISFIABLE
0.99/1.16	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.99/1.16	c 1	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.04/1.25	c 1	Decoding HOME/temp.out
1.04/1.30	c 1	OBJECTIVE _COST 71
1.04/1.30	o 71
1.04/1.30	v 1 3 0 2 6 2 0 6 5 7 7 7 9 8 8 9 7 6 4 9 9 7 8 7 9 9 0 4 8 9 8 9 9 9 7 9 9 9 9 9 8 9 8 9 7 8 6 8 7 9 9 9 9 9 9 9 9 9 9 9
1.04/1.31	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.04/1.33	c 1	OK
1.04/1.33	c 1	OBJECTIVE BOUND: 0 <= _COST <= 71
1.04/1.33	c 1	SEARCHING: _COST <= 35
1.04/1.33	c 1	============================[ Search Statistics ]==============================
1.04/1.33	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.04/1.33	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.04/1.33	c 1	===============================================================================
1.04/1.33	c 1	|         3 |    2561    34504   102345 |    11501        3      6 |  0.000 % |
1.04/1.33	c 1	===============================================================================
1.04/1.33	c 1	restarts              : 2
1.04/1.33	c 1	conflicts             : 27            (1125 /sec)
1.04/1.33	c 1	decisions             : 308           (0.32 % random) (12835 /sec)
1.04/1.33	c 1	propagations          : 7812           (325554 /sec)
1.04/1.33	c 1	conflict literals     : 294            (10.09 % deleted)
1.04/1.33	c 1	Memory used           : 3.35 MB
1.04/1.33	c 1	CPU time              : 0.023996 s
1.04/1.33	c 1	
1.04/1.33	c 1	SATISFIABLE
1.04/1.33	c 1	OK
1.04/1.33	c 1	FOUND: _COST <= 35
1.04/1.33	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.04/1.33	c 1	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.19/1.41	c 2	Decoding HOME/temp.out
1.19/1.46	c 2	OBJECTIVE _COST 35
1.19/1.46	o 35
1.19/1.47	v 5 0 7 5 8 4 9 6 1 9 4 6 4 7 8 6 9 7 4 8 8 5 9 7 9 4 9 8 9 3 9 9 7 6 9 8 8 9 5 1 9 9 8 9 9 2 5 2 4 9 1 1 5 6 7 4 6 8 9 8
1.19/1.47	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.19/1.49	c 2	OK
1.19/1.49	c 2	OBJECTIVE BOUND: 0 <= _COST <= 35
1.19/1.49	c 2	SEARCHING: _COST <= 17
1.33/1.51	c 2	============================[ Search Statistics ]==============================
1.33/1.51	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.33/1.51	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.33/1.51	c 2	===============================================================================
1.33/1.51	c 2	|        27 |    1993    34504   102345 |    11501       27     11 |  0.000 % |
1.33/1.51	c 2	|       128 |    1993    34504   102345 |    12651      128     18 | 34.912 % |
1.33/1.51	c 2	===============================================================================
1.33/1.51	c 2	restarts              : 4
1.33/1.51	c 2	conflicts             : 219           (6084 /sec)
1.33/1.51	c 2	decisions             : 680           (0.59 % random) (18892 /sec)
1.33/1.51	c 2	propagations          : 27012          (750458 /sec)
1.33/1.51	c 2	conflict literals     : 4711           (11.78 % deleted)
1.33/1.51	c 2	Memory used           : 3.35 MB
1.33/1.51	c 2	CPU time              : 0.035994 s
1.33/1.51	c 2	
1.33/1.51	c 2	SATISFIABLE
1.33/1.51	c 2	OK
1.33/1.51	c 2	FOUND: _COST <= 17
1.33/1.51	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.33/1.51	c 2	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.33/1.59	c 2	Decoding HOME/temp.out
1.33/1.64	c 2	OBJECTIVE _COST 17
1.33/1.64	o 17
1.33/1.64	v 7 5 7 2 3 3 5 9 5 8 3 8 4 9 8 8 7 0 8 8 8 7 4 6 9 9 3 8 4 5 5 9 4 7 9 7 7 3 8 8 9 9 9 9 7 1 5 2 1 4 0 4 8 4 4 4 5 9 5 0
1.33/1.65	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.33/1.67	c 2	OK
1.33/1.67	c 2	OBJECTIVE BOUND: 0 <= _COST <= 17
1.33/1.67	c 2	SEARCHING: _COST <= 8
1.33/1.68	c 2	============================[ Search Statistics ]==============================
1.33/1.68	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.33/1.68	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.33/1.68	c 2	===============================================================================
1.33/1.68	c 2	|       219 |    1667    34504   102345 |    11501      219     22 | 34.912 % |
1.33/1.68	c 2	|       321 |    1667    34504   102345 |    12651      321     20 | 43.580 % |
1.33/1.69	c 2	|       471 |    1667    34504   102345 |    13916      471     20 | 43.580 % |
1.47/1.71	c 2	|       697 |    1667    34504   102345 |    15308      697     20 | 43.580 % |
1.47/1.74	c 2	|      1037 |    1445    11599    36853 |    16839     1036     22 | 43.580 % |
1.47/1.78	c 2	|      1543 |    1445    11599    36853 |    18523     1542     21 | 43.580 % |
1.47/1.79	c 2	===============================================================================
1.47/1.79	c 2	restarts              : 10
1.47/1.79	c 2	conflicts             : 1784          (11082 /sec)
1.47/1.79	c 2	decisions             : 2978          (0.77 % random) (18500 /sec)
1.47/1.79	c 2	propagations          : 291607         (1811505 /sec)
1.47/1.79	c 2	conflict literals     : 38763          (25.47 % deleted)
1.47/1.79	c 2	Memory used           : 3.48 MB
1.47/1.79	c 2	CPU time              : 0.160975 s
1.47/1.79	c 2	
1.47/1.79	c 2	SATISFIABLE
1.47/1.79	c 2	OK
1.47/1.79	c 2	FOUND: _COST <= 8
1.47/1.79	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.47/1.79	c 2	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.47/1.87	c 2	Decoding HOME/temp.out
1.47/1.93	c 2	OBJECTIVE _COST 8
1.47/1.93	o 8
1.47/1.93	v 5 7 7 5 3 7 2 7 5 7 9 6 4 5 9 6 1 8 9 2 8 0 9 1 3 4 5 8 3 4 3 4 5 9 7 3 7 7 7 1 1 5 0 5 9 2 8 7 4 9 5 3 9 5 2 9 0 8 2 3
1.47/1.93	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.47/1.96	c 2	OK
1.47/1.96	c 2	OBJECTIVE BOUND: 0 <= _COST <= 8
1.47/1.96	c 2	SEARCHING: _COST <= 4
1.47/1.97	c 2	============================[ Search Statistics ]==============================
1.47/1.98	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.47/1.98	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.47/1.98	c 2	===============================================================================
1.47/1.98	c 2	|      1784 |    1260     8271    27415 |     2757     1783     22 | 43.580 % |
1.47/1.98	c 2	|      1886 |    1260     8271    27415 |     3032     1885     21 | 50.803 % |
1.47/1.98	c 2	|      2037 |    1260     8271    27415 |     3335     2036     21 | 50.803 % |
1.47/1.99	c 2	|      2262 |    1260     8271    27415 |     3669     2261     21 | 50.803 % |
1.61/2.02	c 2	|      2600 |    1260     8271    27415 |     4036     2599     21 | 50.803 % |
1.61/2.07	c 2	|      3106 |    1260     8271    27415 |     4440     3105     21 | 50.803 % |
1.90/2.14	c 2	|      3867 |    1260     8271    27415 |     4884     3866     22 | 50.803 % |
2.00/2.25	c 2	|      5006 |    1260     8271    27415 |     5372     5005     23 | 50.803 % |
2.20/2.42	c 3	===============================================================================
2.20/2.42	c 3	restarts              : 18
2.20/2.42	c 3	conflicts             : 6569          (10614 /sec)
2.20/2.42	c 3	decisions             : 8761          (0.76 % random) (14156 /sec)
2.20/2.42	c 3	propagations          : 1084438        (1752188 /sec)
2.20/2.42	c 3	conflict literals     : 172440         (27.98 % deleted)
2.20/2.42	c 3	Memory used           : 3.73 MB
2.20/2.42	c 3	CPU time              : 0.618905 s
2.20/2.42	c 3	
2.20/2.42	c 3	SATISFIABLE
2.20/2.43	c 3	OK
2.20/2.43	c 3	FOUND: _COST <= 4
2.20/2.43	c 3	DECODING HOME/temp.out WITH HOME/temp.map
2.20/2.43	c 3	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.22/2.51	c 3	Decoding HOME/temp.out
2.22/2.56	c 3	OBJECTIVE _COST 4
2.22/2.56	o 4
2.22/2.56	v 9 3 1 5 3 7 2 6 5 3 6 9 6 6 2 9 1 8 9 6 0 8 5 6 3 4 5 8 9 5 8 5 4 9 9 3 4 3 9 8 5 5 9 5 0 7 4 4 8 1 5 4 8 2 6 4 5 8 2 0
2.22/2.56	c 3	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
2.22/2.59	c 3	OK
2.22/2.59	c 3	OBJECTIVE BOUND: 0 <= _COST <= 4
2.22/2.59	c 3	SEARCHING: _COST <= 2
2.22/2.59	c 3	============================[ Search Statistics ]==============================
2.37/2.60	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.37/2.60	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.37/2.60	c 3	===============================================================================
2.37/2.60	c 3	|      6569 |    1110     6523    22617 |     2174     6489     26 | 50.803 % |
2.37/2.61	c 3	|      6670 |    1110     6523    22617 |     2391     3346     28 | 56.660 % |
2.37/2.62	c 3	|      6821 |    1110     6523    22617 |     2630     3497     28 | 56.660 % |
2.37/2.64	c 3	|      7048 |    1110     6523    22617 |     2894     3724     27 | 56.660 % |
2.37/2.67	c 3	|      7385 |    1110     6523    22617 |     3183     4061     27 | 56.660 % |
2.47/2.72	c 3	|      7893 |    1110     6523    22617 |     3501     4569     26 | 56.660 % |
2.47/2.79	c 3	|      8654 |    1110     6523    22617 |     3851     2685     22 | 56.660 % |
2.67/2.90	c 3	|      9793 |    1110     6523    22617 |     4237     3824     25 | 56.660 % |
2.77/3.08	c 3	|     11501 |    1110     6523    22617 |     4660     5532     24 | 56.660 % |
3.06/3.37	c 4	|     14063 |    1110     6523    22617 |     5126     4889     25 | 56.660 % |
3.46/3.73	c 4	===============================================================================
3.46/3.73	c 4	restarts              : 28
3.46/3.73	c 4	conflicts             : 17322         (9905 /sec)
3.46/3.73	c 4	decisions             : 21397         (0.95 % random) (12236 /sec)
3.46/3.73	c 4	propagations          : 2867415        (1639709 /sec)
3.46/3.73	c 4	conflict literals     : 470293         (27.65 % deleted)
3.46/3.73	c 4	Memory used           : 3.73 MB
3.46/3.73	c 4	CPU time              : 1.74873 s
3.46/3.73	c 4	
3.46/3.73	c 4	SATISFIABLE
3.46/3.73	c 4	OK
3.46/3.73	c 4	FOUND: _COST <= 2
3.46/3.73	c 4	DECODING HOME/temp.out WITH HOME/temp.map
3.46/3.73	c 4	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
3.49/3.81	c 4	Decoding HOME/temp.out
3.49/3.86	c 4	OBJECTIVE _COST 2
3.49/3.86	o 2
3.49/3.86	v 9 3 7 5 9 0 9 6 1 6 6 6 4 6 2 7 1 4 3 2 0 8 5 9 8 8 1 9 9 8 8 3 0 6 2 8 4 7 2 0 5 5 3 4 0 7 4 8 8 1 9 4 8 2 2 5 8 8 7 6
3.49/3.87	c 4	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
3.49/3.89	c 4	OK
3.49/3.89	c 4	OBJECTIVE BOUND: 0 <= _COST <= 2
3.49/3.89	c 4	SEARCHING: _COST <= 1
3.64/3.90	c 4	============================[ Search Statistics ]==============================
3.64/3.91	c 4	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.64/3.91	c 4	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.64/3.91	c 4	===============================================================================
3.64/3.91	c 4	|     17322 |     965     5406    19689 |     1802     2866     21 | 56.660 % |
3.64/3.91	c 4	|     17425 |     965     5406    19689 |     1982     2969     22 | 62.322 % |
3.64/3.92	c 4	|     17576 |     965     5406    19689 |     2180     3120     22 | 62.322 % |
3.64/3.95	c 4	|     17801 |     965     5406    19689 |     2398     3345     22 | 62.322 % |
3.64/3.98	c 4	|     18139 |     965     5406    19689 |     2638     3683     23 | 62.322 % |
3.74/4.04	c 4	|     18645 |     965     5406    19689 |     2902     4189     25 | 62.322 % |
3.84/4.10	c 4	===============================================================================
3.84/4.10	c 4	restarts              : 34
3.84/4.10	c 4	conflicts             : 19073         (9713 /sec)
3.84/4.10	c 4	decisions             : 23414         (0.96 % random) (11923 /sec)
3.84/4.10	c 4	propagations          : 3163421        (1610948 /sec)
3.84/4.10	c 4	conflict literals     : 530207         (27.56 % deleted)
3.84/4.10	c 4	Memory used           : 3.73 MB
3.84/4.10	c 4	CPU time              : 1.9637 s
3.84/4.10	c 4	
3.84/4.10	c 4	SATISFIABLE
3.84/4.10	c 4	OK
3.84/4.10	c 4	FOUND: _COST <= 1
3.84/4.10	c 4	DECODING HOME/temp.out WITH HOME/temp.map
3.84/4.10	c 4	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
3.84/4.18	c 4	Decoding HOME/temp.out
3.84/4.24	c 4	OBJECTIVE _COST 1
3.84/4.24	o 1
3.84/4.24	v 9 3 7 5 9 0 9 6 1 6 6 6 4 6 2 7 1 4 3 2 0 8 5 9 8 8 1 9 9 8 8 3 0 6 2 8 4 7 2 0 5 5 3 4 0 7 4 8 8 1 9 4 8 2 2 5 8 8 7 6
3.84/4.25	c 4	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
3.84/4.27	c 4	OK
3.84/4.27	c 4	OBJECTIVE BOUND: 0 <= _COST <= 1
3.84/4.27	c 4	SEARCHING: _COST <= 0
3.84/4.27	c 4	============================[ Search Statistics ]==============================
3.84/4.27	c 4	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.84/4.27	c 4	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.84/4.27	c 4	===============================================================================
3.84/4.27	c 4	|     19073 |     823     4639    17813 |     1546     4508     26 | 62.322 % |
3.84/4.27	c 4	===============================================================================
3.84/4.27	c 4	restarts              : 35
3.84/4.27	c 4	conflicts             : 19110         (9682 /sec)
3.84/4.27	c 4	decisions             : 23451         (0.96 % random) (11882 /sec)
3.84/4.27	c 4	propagations          : 3166853        (1604527 /sec)
3.84/4.27	c 4	conflict literals     : 531309         (27.58 % deleted)
3.84/4.27	c 4	Memory used           : 3.73 MB
3.84/4.27	c 4	CPU time              : 1.9737 s
3.84/4.27	c 4	
3.84/4.27	c 4	UNSATISFIABLE
3.84/4.27	c 4	OK
3.84/4.27	c 4	NOT FOUND: _COST <= 0
3.84/4.27	c 4	OK
3.84/4.27	c 4	OBJECTIVE _COST 1
3.84/4.27	s OPTIMUM FOUND
3.84/4.27	c 4	CPU 3.71 (0.06 0.03 3.65 0.27)
3.84/4.27	c 4	END Mon Jul 14 20:08:59 2008

Verifier Data (download as text)

OK	1	141
1 unsatisfied constraints, 141 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-1117139-1216058935/watcher-1117139-1216058935 -o /tmp/evaluation-result-1117139-1216058935/solver-1117139-1216058935 -C 3600 -W 4000 -M 900 --output-limit 1,15 HOME/sugar++ -max -incremental -c -vv -java=java -Xmx700M -decjava=java -Xmx50M -jar=HOME/sugar-v1-13.jar -solver=HOME/minisat-inc -tmp=HOME/temp HOME/instance-1117139-1216058935.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: 1.96 2.00 2.00 4/81 23700
/proc/meminfo: memFree=1767912/2055920 swapFree=4180012/4192956
[pid=23700] ppid=23698 vsize=12268 CPUtime=0
/proc/23700/stat : 23700 (sugar++) R 23698 23700 22729 0 -1 4194304 348 0 0 0 0 0 0 0 20 0 1 0 62595225 12562432 316 996147200 4194304 4206940 548682068528 18446744073709551615 221780867685 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/23700/statm: 3067 316 241 3 0 167 0

[startup+0.0677251 s]
/proc/loadavg: 1.96 2.00 2.00 4/81 23700
/proc/meminfo: memFree=1767912/2055920 swapFree=4180012/4192956
[pid=23700] ppid=23698 vsize=16212 CPUtime=0.05
/proc/23700/stat : 23700 (sugar++) R 23698 23700 22729 0 -1 4194304 977 0 0 0 4 1 0 0 18 0 1 0 62595225 16601088 945 996147200 4194304 4206940 548682068528 18446744073709551615 221794140768 0 0 4224 0 0 0 0 17 1 0 0
/proc/23700/statm: 4053 945 380 3 0 632 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 16212

[startup+0.102724 s]
/proc/loadavg: 1.96 2.00 2.00 4/81 23700
/proc/meminfo: memFree=1767912/2055920 swapFree=4180012/4192956
[pid=23700] ppid=23698 vsize=16740 CPUtime=0.06
/proc/23700/stat : 23700 (sugar++) S 23698 23700 22729 0 -1 4194304 1219 128 0 0 5 1 0 0 19 0 1 0 62595225 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23700/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.302734 s]
/proc/loadavg: 1.96 2.00 2.00 4/81 23700
/proc/meminfo: memFree=1767912/2055920 swapFree=4180012/4192956
[pid=23700] ppid=23698 vsize=16740 CPUtime=0.06
/proc/23700/stat : 23700 (sugar++) S 23698 23700 22729 0 -1 4194304 1219 128 0 0 5 1 0 0 19 0 1 0 62595225 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23700/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.70276 s]
/proc/loadavg: 1.96 2.00 2.00 4/81 23700
/proc/meminfo: memFree=1767912/2055920 swapFree=4180012/4192956
[pid=23700] ppid=23698 vsize=16740 CPUtime=0.43
/proc/23700/stat : 23700 (sugar++) S 23698 23700 22729 0 -1 4194304 1296 4434 0 1 5 1 34 3 16 0 1 0 62595225 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23700/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.43
Current children cumulated vsize (KiB) 16740

[startup+1.50745 s]
/proc/loadavg: 1.96 2.00 2.00 4/92 23722
/proc/meminfo: memFree=1756176/2055920 swapFree=4180012/4192956
[pid=23700] ppid=23698 vsize=16872 CPUtime=1.33
/proc/23700/stat : 23700 (sugar++) R 23698 23700 22729 0 -1 4194304 1623 17638 0 4 6 2 111 14 16 0 1 0 62595225 17276928 1118 996147200 4194304 4206940 548682068528 18446744073709551615 221789597650 0 0 4224 16386 0 0 0 17 1 0 0
/proc/23700/statm: 4218 1118 414 3 0 797 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 16872

[startup+3.10292 s]
/proc/loadavg: 1.96 2.00 2.00 3/83 23763
/proc/meminfo: memFree=1761496/2055920 swapFree=4180012/4192956
[pid=23700] ppid=23698 vsize=16872 CPUtime=1.74
/proc/23700/stat : 23700 (sugar++) S 23698 23700 22729 0 -1 4194304 1832 28860 0 7 6 2 146 20 15 0 1 0 62595225 17276928 1118 996147200 4194304 4206940 548682068528 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23700/statm: 4218 1118 414 3 0 797 0
[pid=23723] ppid=23700 vsize=3820 CPUtime=1.12
/proc/23723/stat : 23723 (minisat-inc) R 23700 23700 22729 0 -1 4194304 796 0 0 0 112 0 0 0 19 0 1 0 62595339 3911680 733 996147200 134512640 135134323 4294956192 18446744073709551615 134528262 0 0 4096 3 0 0 0 17 1 0 0
/proc/23723/statm: 955 733 79 151 0 801 0
Current children cumulated CPU time (s) 2.86
Current children cumulated vsize (KiB) 20692

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

[startup+3.90196 s]
/proc/loadavg: 1.96 2.00 2.00 3/83 23773
/proc/meminfo: memFree=1761240/2055920 swapFree=4180012/4192956
[pid=23700] ppid=23698 vsize=16872 CPUtime=1.88
/proc/23700/stat : 23700 (sugar++) R 23698 23700 22729 0 -1 4194304 1902 32600 0 8 6 2 157 23 16 0 1 0 62595225 17276928 1118 996147200 4194304 4206940 548682068528 18446744073709551615 221789597794 0 0 4224 16386 0 0 0 17 1 0 0
/proc/23700/statm: 4218 1118 414 3 0 797 0
[pid=23723] ppid=23700 vsize=3820 CPUtime=1.76
/proc/23723/stat : 23723 (minisat-inc) R 23700 23700 22729 0 -1 4194304 806 0 0 0 176 0 0 0 16 0 1 0 62595339 3911680 741 996147200 134512640 135134323 4294956192 18446744073709551615 134532052 0 0 4096 3 0 0 0 17 1 0 0
/proc/23723/statm: 955 741 79 151 0 801 0
Current children cumulated CPU time (s) 3.64
Current children cumulated vsize (KiB) 20692

[startup+4.10197 s]
/proc/loadavg: 1.96 2.00 2.00 3/83 23773
/proc/meminfo: memFree=1761240/2055920 swapFree=4180012/4192956
[pid=23700] ppid=23698 vsize=16872 CPUtime=1.88
/proc/23700/stat : 23700 (sugar++) S 23698 23700 22729 0 -1 4194304 1902 32600 0 8 6 2 157 23 15 0 1 0 62595225 17276928 1118 996147200 4194304 4206940 548682068528 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23700/statm: 4218 1118 414 3 0 797 0
[pid=23723] ppid=23700 vsize=3820 CPUtime=1.96
/proc/23723/stat : 23723 (minisat-inc) R 23700 23700 22729 0 -1 4194304 806 0 0 0 196 0 0 0 17 0 1 0 62595339 3911680 741 996147200 134512640 135134323 4294956192 18446744073709551615 134531900 0 0 4096 3 0 0 0 17 1 0 0
/proc/23723/statm: 955 741 79 151 0 801 0
Current children cumulated CPU time (s) 3.84
Current children cumulated vsize (KiB) 20692

[startup+4.2057 s]
/proc/loadavg: 1.96 2.00 2.00 3/83 23773
/proc/meminfo: memFree=1761240/2055920 swapFree=4180012/4192956
[pid=23700] ppid=23698 vsize=16872 CPUtime=1.88
/proc/23700/stat : 23700 (sugar++) S 23698 23700 22729 0 -1 4194304 1954 32600 0 8 6 2 157 23 15 0 1 0 62595225 17276928 1118 996147200 4194304 4206940 548682068528 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23700/statm: 4218 1118 414 3 0 797 0
[pid=23723] ppid=23700 vsize=3820 CPUtime=1.96
/proc/23723/stat : 23723 (minisat-inc) S 23700 23700 22729 0 -1 4194304 808 0 0 0 196 0 0 0 17 0 1 0 62595339 3911680 741 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 1 0 0
/proc/23723/statm: 955 741 79 151 0 801 0
Current children cumulated CPU time (s) 3.84
Current children cumulated vsize (KiB) 20692

Child status: 0
Real time (s): 4.28097
CPU time (s): 4.03139
CPU user time (s): 3.72743
CPU system time (s): 0.303953
CPU usage (%): 94.17
Max. virtual memory (cumulated for all children) (KiB): 886336

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.72743
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= 39202
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= 3013
involuntary context switches= 2797

runsolver used 0.011998 second user time and 0.026995 second system time

The end

Launcher Data (download as text)

Begin job on node29 at 2008-07-14 20:08:55
IDJOB=1117139
IDBENCH=62082
IDSOLVER=367
FILE ID=node29/1117139-1216058935
PBS_JOBID= 7904990
Free space on /tmp= 66500 MiB

SOLVER NAME= Sugar++ v1.13+minisat-inc
BENCH NAME= CPAI08/maxcsp/randomMaxCSP/sparseLoose/normalized-vcsp-60-10-8-60-1_ext.xml
COMMAND LINE= DIR/sugar++ -max -incremental -c -vv -java="java -Xmx700M" -decjava="java -Xmx50M" -jar="DIR/sugar-v1-13.jar" -solver="DIR/minisat-inc" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1117139-1216058935/watcher-1117139-1216058935 -o /tmp/evaluation-result-1117139-1216058935/solver-1117139-1216058935 -C 3600 -W 4000 -M 900 --output-limit 1,15  HOME/sugar++ -max -incremental -c -vv -java="java -Xmx700M" -decjava="java -Xmx50M" -jar="HOME/sugar-v1-13.jar" -solver="HOME/minisat-inc" -tmp="HOME/temp" HOME/instance-1117139-1216058935.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= cbd2671bd7ed2d06f8362c11b91518f5
RANDOM SEED=1993335811

node29.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		: 3000.242
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		: 3000.242
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:       1768392 kB
Buffers:         52672 kB
Cached:         147356 kB
SwapCached:       6828 kB
Active:         146240 kB
Inactive:        74272 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1768392 kB
SwapTotal:     4192956 kB
SwapFree:      4180012 kB
Dirty:             912 kB
Writeback:           0 kB
Mapped:          36508 kB
Slab:            52036 kB
Committed_AS:   276148 kB
PageTables:       2048 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= 66496 MiB
End job on node29 at 2008-07-14 20:08:59