Trace number 1126275

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 8.46171 8.88542

General information on the benchmark

Namemaxcsp/maxclique/
normalized-johnson-8-2-4_ext.xml
MD5SUM2b22efbf811989df81a0669c9c84e6d0
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints24
Best CPU time to get the best result obtained on this benchmark0.037994
Satisfiable
(Un)Satisfiability was proved
Number of variables29
Number of constraints196
Maximum constraint arity2
Maximum domain size2
Number of constraints which are defined in extension196
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)

0.04/0.19	c 0	Sugar++ v1-13 + HOME/minisat-inc
0.04/0.19	c 0	BEGIN Wed Jul 16 05:51:44 2008
0.04/0.19	c 0	PID 25187
0.04/0.19	c 0	HOST node82.alineos.net
0.04/0.19	c 0	CONVERTING HOME/instance-1126275-1216180303.xml TO HOME/temp.csp
0.04/0.19	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1126275-1216180303.xml' 'HOME/temp.csp'
0.06/0.42	c 0	2 domains, 29 variables, 0 predicates, 2 relations, 196 constraints
0.06/0.45	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.45	c 0	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'
0.27/0.53	c 0	Parsing HOME/temp.csp
0.27/0.59	c 0	parsed 229 expressions
0.27/0.60	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.27/0.61	c 0	MAX CSP: 196 constraints
0.27/0.61	c 0	Converting to clausal form CSP
0.27/0.64	c 0	converted 43 (10%) expressions
0.27/0.64	c 0	converted 86 (20%) expressions
0.27/0.64	c 0	converted 129 (30%) expressions
0.27/0.65	c 0	converted 172 (40%) expressions
0.27/0.65	c 0	converted 214 (50%) expressions
0.27/0.65	c 0	converted 257 (60%) expressions
0.27/0.66	c 0	converted 300 (70%) expressions
0.27/0.67	c 0	converted 343 (80%) expressions
0.27/0.67	c 0	converted 386 (90%) expressions
0.27/0.80	c 0	converted 428 (100%) expressions
0.27/0.80	c 0	CSP : 421 integers, 0 booleans, 587 clauses, largest domain size 295
0.27/0.80	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.27/0.80	c 0	Propagation in CSP
0.27/0.82	c 0	193 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.27/0.82	c 0	CSP : 421 integers, 0 booleans, 587 clauses, largest domain size 197
0.27/0.83	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.27/0.83	c 0	Simplifing CSP by introducing new Boolean variables
0.27/0.83	c 0	CSP : 421 integers, 0 booleans, 587 clauses, largest domain size 197
0.27/0.83	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.27/0.85	c 0	Encoding CSP to SAT : HOME/temp.cnf
0.27/0.86	c 0	43 (10%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.27/0.86	c 0	85 (20%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.27/0.86	c 0	127 (30%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.27/0.86	c 0	169 (40%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.27/0.86	c 0	211 (50%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.27/0.87	c 0	253 (60%) CSP integer variables are encoded (680 clauses, 7544 bytes)
0.27/0.87	c 0	295 (70%) CSP integer variables are encoded (1559 clauses, 18842 bytes)
0.27/0.87	c 0	337 (80%) CSP integer variables are encoded (1971 clauses, 24198 bytes)
0.27/0.88	c 0	379 (90%) CSP integer variables are encoded (2179 clauses, 26902 bytes)
0.27/0.88	c 0	421 (100%) CSP integer variables are encoded (2492 clauses, 30971 bytes)
0.27/0.89	c 0	59 (10%) CSP clauses are encoded (2551 clauses, 31589 bytes)
0.27/0.89	c 0	118 (20%) CSP clauses are encoded (2610 clauses, 32293 bytes)
0.27/0.90	c 0	177 (30%) CSP clauses are encoded (2669 clauses, 33040 bytes)
0.27/0.92	c 0	235 (40%) CSP clauses are encoded (3023 clauses, 37795 bytes)
0.27/0.96	c 0	294 (50%) CSP clauses are encoded (24618 clauses, 402438 bytes)
0.27/0.96	c 0	353 (60%) CSP clauses are encoded (25519 clauses, 417428 bytes)
0.27/1.00	c 0	411 (70%) CSP clauses are encoded (44885 clauses, 771162 bytes)
0.27/1.00	c 0	470 (80%) CSP clauses are encoded (45864 clauses, 787492 bytes)
0.27/1.00	c 0	529 (90%) CSP clauses are encoded (48029 clauses, 825378 bytes)
0.80/1.02	c 0	587 (100%) CSP clauses are encoded (55692 clauses, 963009 bytes)
0.80/1.02	c 0	587 CSP clauses encoded
0.80/1.02	c 0	Writing map file : HOME/temp.map
0.80/1.03	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.80/1.03	c 0	SAT : 2912 SAT variables, 55692 SAT clauses, 963009 bytes
0.80/1.03	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.80/1.09	c 0	OBJECTIVE minimize _COST
0.80/1.09	c 0	SOLVING HOME/temp.cnf
0.80/1.09	c 0	CMD HOME/minisat-inc -incremental HOME/temp.cnf HOME/temp.out
0.80/1.09	c 0	This is MiniSat 2.0 beta incremental
0.80/1.09	c 0	WARNING: for repeatability, setting FPU to use double precision
0.80/1.09	c 0	============================[ Problem Statistics ]=============================
0.80/1.09	c 0	|                                                                             |
0.80/1.09	c 0	|  Number of variables:  2912                                                 |
0.80/1.09	c 0	|  Number of clauses:    55692                                                |
0.84/1.11	c 0	|  Parsing time:         0.02         s                                       |
0.84/1.11	c 0	OK
0.84/1.11	c 0	OBJECTIVE BOUND: 0 <= _COST <= 
0.84/1.11	c 0	SEARCHING: _COST <= 98
0.84/1.11	c 0	============================[ Search Statistics ]==============================
0.84/1.11	c 0	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.84/1.11	c 0	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.84/1.11	c 0	===============================================================================
0.84/1.11	c 0	|         0 |    2912    55692   159376 |    18564        0    nan |  0.000 % |
0.84/1.13	c 0	===============================================================================
0.84/1.13	c 0	restarts              : 1
0.84/1.13	c 0	conflicts             : 60            (1579 /sec)
0.84/1.13	c 0	decisions             : 319           (0.63 % random) (8396 /sec)
0.84/1.13	c 0	propagations          : 28973          (762568 /sec)
0.84/1.13	c 0	conflict literals     : 1160           (17.91 % deleted)
0.84/1.13	c 0	Memory used           : 4.21 MB
0.84/1.13	c 0	CPU time              : 0.037994 s
0.84/1.13	c 0	
0.84/1.13	c 0	SATISFIABLE
0.84/1.13	c 0	OK
0.84/1.13	c 0	FOUND: _COST <= 98
0.84/1.13	s SATISFIABLE
0.84/1.13	c 0	DECODING HOME/temp.out WITH HOME/temp.map
0.84/1.13	c 0	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
0.85/1.21	c 1	Decoding HOME/temp.out
0.85/1.26	c 1	OBJECTIVE _COST 98
0.85/1.26	o 98
0.85/1.27	v 1 1 1 0 1 1 0 0 1 0 0 1 1 1 1 1 1 0 0 0 1 1 0 1 1 1 1 0 -1
0.85/1.27	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
0.85/1.29	c 1	OK
0.85/1.29	c 1	OBJECTIVE BOUND: 0 <= _COST <= 98
0.85/1.29	c 1	SEARCHING: _COST <= 49
0.85/1.29	c 1	============================[ Search Statistics ]==============================
0.99/1.30	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.99/1.30	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.99/1.30	c 1	===============================================================================
0.99/1.30	c 1	|        60 |    2912    55692   159376 |    18564       60     19 |  0.000 % |
0.99/1.30	c 1	|       161 |    2912    55692   159376 |    20420      161     13 | 27.031 % |
0.99/1.32	c 1	|       311 |    2912    55692   159376 |    22462      311     14 | 27.031 % |
0.99/1.34	c 1	|       536 |    2912    55692   159376 |    24708      536     14 | 27.031 % |
0.99/1.34	c 1	===============================================================================
0.99/1.34	c 1	restarts              : 5
0.99/1.34	c 1	conflicts             : 548           (6373 /sec)
0.99/1.34	c 1	decisions             : 1195          (0.67 % random) (13898 /sec)
0.99/1.34	c 1	propagations          : 130179         (1513956 /sec)
0.99/1.34	c 1	conflict literals     : 7519           (20.73 % deleted)
0.99/1.34	c 1	Memory used           : 4.21 MB
0.99/1.34	c 1	CPU time              : 0.085986 s
0.99/1.34	c 1	
0.99/1.34	c 1	SATISFIABLE
0.99/1.34	c 1	OK
0.99/1.34	c 1	FOUND: _COST <= 49
0.99/1.34	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.99/1.34	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'
1.00/1.43	c 1	Decoding HOME/temp.out
1.00/1.48	c 1	OBJECTIVE _COST 49
1.00/1.48	o 49
1.00/1.48	v 0 1 0 1 0 0 1 0 1 0 0 1 0 0 0 0 1 1 1 0 0 0 1 0 1 0 0 0 -1
1.00/1.49	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.00/1.50	c 1	OK
1.00/1.50	c 1	OBJECTIVE BOUND: 0 <= _COST <= 49
1.00/1.50	c 1	SEARCHING: _COST <= 24
1.00/1.51	c 1	============================[ Search Statistics ]==============================
1.00/1.52	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.00/1.52	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.00/1.52	c 1	===============================================================================
1.00/1.52	c 1	|       548 |    2125    55692   159376 |    18564      548     14 | 27.031 % |
1.00/1.53	c 1	|       650 |    2125    55692   159376 |    20420      650     13 | 42.311 % |
1.00/1.54	c 1	|       800 |    2125    55692   159376 |    22462      800     13 | 42.311 % |
1.00/1.57	c 1	|      1025 |    1680    23460    66229 |    24708     1005     13 | 42.311 % |
1.00/1.59	c 1	|      1362 |    1680    23460    66229 |    27179     1342     12 | 42.311 % |
1.13/1.64	c 1	|      1871 |    1680    23460    66229 |    29897     1851     12 | 42.311 % |
1.13/1.70	c 1	|      2631 |    1680    23460    66229 |    32887     2611     12 | 42.311 % |
1.13/1.81	c 1	|      3770 |    1680    23460    66229 |    36175     3750     12 | 42.311 % |
1.13/1.81	c 1	===============================================================================
1.13/1.81	c 1	restarts              : 13
1.13/1.81	c 1	conflicts             : 3807          (9615 /sec)
1.13/1.81	c 1	decisions             : 5733          (0.68 % random) (14480 /sec)
1.13/1.81	c 1	propagations          : 912264         (2304052 /sec)
1.13/1.81	c 1	conflict literals     : 44351          (23.20 % deleted)
1.13/1.81	c 1	Memory used           : 4.34 MB
1.13/1.81	c 1	CPU time              : 0.395939 s
1.13/1.81	c 1	
1.13/1.81	c 1	SATISFIABLE
1.13/1.82	c 1	OK
1.13/1.82	c 1	FOUND: _COST <= 24
1.13/1.82	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.13/1.82	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'
1.13/1.89	c 1	Decoding HOME/temp.out
1.13/1.94	c 1	OBJECTIVE _COST 24
1.13/1.94	o 24
1.13/1.95	v 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 -1
1.13/1.95	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.13/2.01	c 1	OK
1.13/2.01	c 1	OBJECTIVE BOUND: 0 <= _COST <= 24
1.13/2.01	c 1	SEARCHING: _COST <= 12
1.13/2.02	c 1	============================[ Search Statistics ]==============================
1.13/2.02	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.13/2.02	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.13/2.02	c 1	===============================================================================
1.13/2.02	c 1	|      3807 |    1383    14002    38721 |     4667     3680     12 | 42.311 % |
1.13/2.02	c 1	|      3907 |    1383    14002    38721 |     5134     3780     11 | 52.510 % |
1.13/2.02	c 1	===============================================================================
1.13/2.02	c 1	restarts              : 15
1.13/2.02	c 1	conflicts             : 4003          (9601 /sec)
1.13/2.02	c 1	decisions             : 5998          (0.70 % random) (14386 /sec)
1.13/2.02	c 1	propagations          : 959324         (2300890 /sec)
1.13/2.02	c 1	conflict literals     : 45470          (23.38 % deleted)
1.13/2.02	c 1	Memory used           : 4.34 MB
1.13/2.02	c 1	CPU time              : 0.416936 s
1.13/2.02	c 1	
1.13/2.02	c 1	UNSATISFIABLE
1.13/2.02	c 1	OK
1.13/2.02	c 1	NOT FOUND: _COST <= 12
1.13/2.02	c 1	OK
1.13/2.02	c 1	OBJECTIVE BOUND: 13 <= _COST <= 24
1.13/2.02	c 1	SEARCHING: _COST <= 18
1.13/2.03	c 1	============================[ Search Statistics ]==============================
1.13/2.04	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.13/2.04	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.13/2.04	c 1	===============================================================================
1.13/2.04	c 1	|      4003 |    1383    14002    38721 |     4667     3874     11 | 52.510 % |
1.13/2.04	c 1	|      4105 |    1382    14002    38721 |     5134     3976     11 | 54.466 % |
1.13/2.05	c 1	|      4256 |    1382    14002    38721 |     5647     4127     11 | 54.466 % |
1.13/2.07	c 1	|      4483 |    1326    13341    36913 |     6212     4321     11 | 54.466 % |
1.13/2.10	c 1	|      4820 |    1326    13341    36913 |     6833     4658     11 | 54.466 % |
1.78/2.14	c 1	|      5326 |    1326    13341    36913 |     7516     5164     11 | 54.466 % |
1.88/2.21	c 2	|      6085 |    1326    13341    36913 |     8268     5923     11 | 54.466 % |
1.97/2.32	c 2	|      7225 |    1326    13341    36913 |     9095     7063     11 | 54.466 % |
2.07/2.40	c 2	===============================================================================
2.07/2.40	c 2	restarts              : 23
2.07/2.40	c 2	conflicts             : 8022          (10156 /sec)
2.07/2.40	c 2	decisions             : 11009         (0.83 % random) (13938 /sec)
2.07/2.40	c 2	propagations          : 1852252        (2344982 /sec)
2.07/2.40	c 2	conflict literals     : 84673          (24.65 % deleted)
2.07/2.40	c 2	Memory used           : 4.34 MB
2.07/2.40	c 2	CPU time              : 0.789879 s
2.07/2.40	c 2	
2.07/2.40	c 2	UNSATISFIABLE
2.07/2.40	c 2	OK
2.07/2.40	c 2	NOT FOUND: _COST <= 18
2.07/2.40	c 2	OK
2.07/2.40	c 2	OBJECTIVE BOUND: 19 <= _COST <= 24
2.07/2.40	c 2	SEARCHING: _COST <= 21
2.07/2.40	c 2	============================[ Search Statistics ]==============================
2.07/2.40	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.07/2.40	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.07/2.40	c 2	===============================================================================
2.07/2.40	c 2	|      8022 |    1296    13086    36238 |     4362     6795     11 | 54.466 % |
2.07/2.42	c 2	|      8124 |    1296    13086    36238 |     4798     3500      9 | 55.495 % |
2.07/2.43	c 2	|      8274 |    1296    13086    36238 |     5278     3650      9 | 55.495 % |
2.07/2.45	c 2	|      8499 |    1296    13086    36238 |     5805     3875      9 | 55.495 % |
2.07/2.48	c 2	|      8838 |    1296    13086    36238 |     6386     4214     10 | 55.495 % |
2.17/2.52	c 2	|      9344 |    1296    13086    36238 |     7025     4720     10 | 55.495 % |
2.17/2.58	c 2	|     10103 |    1296    13086    36238 |     7727     5479     10 | 55.495 % |
2.27/2.69	c 2	|     11243 |    1296    13086    36238 |     8500     6619     10 | 55.495 % |
2.47/2.88	c 2	|     12951 |    1296    13086    36238 |     9350     8327     10 | 55.495 % |
2.77/3.16	c 3	|     15513 |    1296    13086    36238 |    10285    10889     11 | 55.496 % |
3.17/3.58	c 3	|     19357 |    1296    13086    36238 |    11313     8635     10 | 55.496 % |
3.47/3.86	c 3	===============================================================================
3.47/3.86	c 3	restarts              : 34
3.47/3.86	c 3	conflicts             : 21973         (9759 /sec)
3.47/3.86	c 3	decisions             : 27917         (0.97 % random) (12398 /sec)
3.47/3.87	c 3	propagations          : 4857118        (2157131 /sec)
3.47/3.87	c 3	conflict literals     : 240106         (25.82 % deleted)
3.47/3.87	c 3	Memory used           : 4.52 MB
3.47/3.87	c 3	CPU time              : 2.25166 s
3.47/3.87	c 3	
3.47/3.87	c 3	UNSATISFIABLE
3.47/3.87	c 3	OK
3.47/3.87	c 3	NOT FOUND: _COST <= 21
3.47/3.87	c 3	OK
3.47/3.87	c 3	OBJECTIVE BOUND: 22 <= _COST <= 24
3.47/3.87	c 3	SEARCHING: _COST <= 23
3.47/3.87	c 3	============================[ Search Statistics ]==============================
3.47/3.87	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.47/3.87	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.47/3.87	c 3	===============================================================================
3.47/3.87	c 3	|     21973 |    1281    12945    35860 |     4315     8933     11 | 55.496 % |
3.47/3.88	c 3	|     22074 |    1281    12945    35860 |     4746     4568     11 | 56.010 % |
3.47/3.90	c 3	|     22224 |    1281    12945    35860 |     5221     4718     11 | 56.010 % |
3.57/3.92	c 3	|     22450 |    1281    12945    35860 |     5743     4944     11 | 56.010 % |
3.57/3.95	c 3	|     22788 |    1281    12945    35860 |     6317     5282     11 | 56.010 % |
3.67/4.00	c 3	|     23294 |    1281    12945    35860 |     6949     5788     11 | 56.010 % |
3.67/4.07	c 3	|     24053 |    1281    12945    35860 |     7644     6547     11 | 56.010 % |
3.77/4.18	c 4	|     25192 |    1281    12945    35860 |     8408     7686     11 | 56.010 % |
3.97/4.36	c 4	|     26905 |    1281    12945    35860 |     9249     9399     11 | 56.010 % |
4.27/4.65	c 4	|     29468 |    1281    12945    35860 |    10174     6339     11 | 56.010 % |
4.67/5.06	c 4	|     33312 |    1281    12945    35860 |    11191    10183     11 | 56.010 % |
5.38/5.82	c 5	|     39079 |    1281    12945    35860 |    12311     9392     12 | 56.010 % |
6.36/6.86	c 6	|     47729 |    1281    12945    35860 |    13542    10903     12 | 56.010 % |
8.05/8.54	c 8	|     60704 |    1281    12945    35860 |    14896     8306     12 | 56.011 % |
8.35/8.88	c 8	===============================================================================
8.35/8.88	c 8	restarts              : 48
8.35/8.88	c 8	conflicts             : 63352         (8882 /sec)
8.35/8.88	c 8	decisions             : 77672         (0.97 % random) (10889 /sec)
8.35/8.88	c 8	propagations          : 14019821       (1965511 /sec)
8.35/8.88	c 8	conflict literals     : 772095         (25.45 % deleted)
8.35/8.88	c 8	Memory used           : 4.78 MB
8.35/8.88	c 8	CPU time              : 7.13291 s
8.35/8.88	c 8	
8.35/8.88	c 8	UNSATISFIABLE
8.35/8.88	c 8	OK
8.35/8.88	c 8	NOT FOUND: _COST <= 23
8.35/8.88	c 8	OK
8.35/8.88	c 8	OBJECTIVE _COST 24
8.35/8.88	s OPTIMUM FOUND
8.35/8.88	c 8	CPU 8.25 (0.06 0.02 8.19 0.17)
8.35/8.88	c 8	END Wed Jul 16 05:51:52 2008

Verifier Data (download as text)

OK	24	172
24 unsatisfied constraints, 172 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-1126275-1216180303/watcher-1126275-1216180303 -o /tmp/evaluation-result-1126275-1216180303/solver-1126275-1216180303 -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-1126275-1216180303.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: 2.71 2.70 2.64 4/106 25187
/proc/meminfo: memFree=1767664/2055920 swapFree=4192812/4192956
[pid=25187] ppid=25185 vsize=12272 CPUtime=0
/proc/25187/stat : 25187 (sugar++) D 25185 25187 25150 0 -1 4194304 359 0 0 0 0 0 0 0 18 0 1 0 74727313 12566528 327 996147200 4194304 4206940 548682068528 18446744073709551615 224264944229 0 2147483391 4224 0 18446744072099863542 0 0 17 1 0 0
/proc/25187/statm: 3068 327 246 3 0 168 0

[startup+0.0593749 s]
/proc/loadavg: 2.71 2.70 2.64 4/106 25187
/proc/meminfo: memFree=1767664/2055920 swapFree=4192812/4192956
[pid=25187] ppid=25185 vsize=13336 CPUtime=0.02
/proc/25187/stat : 25187 (sugar++) R 25185 25187 25150 0 -1 4194304 732 0 0 0 2 0 0 0 18 0 1 0 74727313 13656064 700 996147200 4194304 4206940 548682068528 18446744073709551615 224264944229 0 2147483391 4224 0 0 0 0 17 0 0 0
/proc/25187/statm: 3334 700 338 3 0 434 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13336

[startup+0.101804 s]
/proc/loadavg: 2.71 2.70 2.64 4/106 25187
/proc/meminfo: memFree=1767664/2055920 swapFree=4192812/4192956
[pid=25187] ppid=25185 vsize=13600 CPUtime=0.04
/proc/25187/stat : 25187 (sugar++) D 25185 25187 25150 0 -1 4194304 787 0 0 0 3 1 0 0 18 0 1 0 74727313 13926400 755 996147200 4194304 4206940 548682068528 18446744073709551615 224264944229 0 0 4224 0 18446744071563608240 0 0 17 0 0 0
/proc/25187/statm: 3400 755 341 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.301843 s]
/proc/loadavg: 2.71 2.70 2.64 4/106 25187
/proc/meminfo: memFree=1767664/2055920 swapFree=4192812/4192956
[pid=25187] ppid=25185 vsize=16740 CPUtime=0.06
/proc/25187/stat : 25187 (sugar++) S 25185 25187 25150 0 -1 4194304 1219 128 0 0 5 1 0 0 19 0 1 0 74727313 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25187/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.701921 s]
/proc/loadavg: 2.71 2.70 2.64 4/106 25187
/proc/meminfo: memFree=1767664/2055920 swapFree=4192812/4192956
[pid=25187] ppid=25185 vsize=16740 CPUtime=0.27
/proc/25187/stat : 25187 (sugar++) S 25185 25187 25150 0 -1 4194304 1296 4151 0 1 5 1 19 2 15 0 1 0 74727313 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25187/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 16740

[startup+1.50106 s]
/proc/loadavg: 2.71 2.70 2.64 3/117 25209
/proc/meminfo: memFree=1751640/2055920 swapFree=4192812/4192956
[pid=25187] ppid=25185 vsize=16872 CPUtime=1
/proc/25187/stat : 25187 (sugar++) S 25185 25187 25150 0 -1 4194304 1607 14411 0 3 6 2 82 10 15 0 1 0 74727313 17276928 1119 996147200 4194304 4206940 548682068528 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25187/statm: 4218 1119 414 3 0 797 0
Current children cumulated CPU time (s) 1
Current children cumulated vsize (KiB) 16872

[startup+3.10136 s]
/proc/loadavg: 2.71 2.70 2.64 3/108 25240
/proc/meminfo: memFree=1759264/2055920 swapFree=4192812/4192956
[pid=25187] ppid=25185 vsize=16872 CPUtime=1.29
/proc/25187/stat : 25187 (sugar++) S 25185 25187 25150 0 -1 4194304 1696 21906 0 5 6 2 106 15 15 0 1 0 74727313 17276928 1119 996147200 4194304 4206940 548682068528 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25187/statm: 4218 1119 414 3 0 797 0
[pid=25210] ppid=25187 vsize=4444 CPUtime=1.48
/proc/25210/stat : 25210 (minisat-inc) R 25187 25187 25150 0 -1 4194304 1060 0 0 0 148 0 0 0 25 0 1 0 74727422 4550656 998 996147200 134512640 135134323 4294956192 18446744073709551615 134532161 0 0 4096 3 0 0 0 17 1 0 0
/proc/25210/statm: 1111 998 79 151 0 957 0
Current children cumulated CPU time (s) 2.77
Current children cumulated vsize (KiB) 21316

[startup+6.30196 s]
/proc/loadavg: 2.58 2.67 2.63 3/100 25276
/proc/meminfo: memFree=1837032/2055920 swapFree=4192812/4192956
[pid=25187] ppid=25185 vsize=16872 CPUtime=1.29
/proc/25187/stat : 25187 (sugar++) S 25185 25187 25150 0 -1 4194304 1696 21906 0 5 6 2 106 15 16 0 1 0 74727313 17276928 1119 996147200 4194304 4206940 548682068528 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25187/statm: 4218 1119 414 3 0 797 0
[pid=25210] ppid=25187 vsize=4628 CPUtime=4.58
/proc/25210/stat : 25210 (minisat-inc) R 25187 25187 25150 0 -1 4194304 1094 0 0 0 457 1 0 0 25 0 1 0 74727422 4739072 1030 996147200 134512640 135134323 4294956192 18446744073709551615 134532037 0 0 4096 3 0 0 0 17 0 0 0
/proc/25210/statm: 1157 1030 79 151 0 1003 0
Current children cumulated CPU time (s) 5.87
Current children cumulated vsize (KiB) 21500

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

[startup+7.90126 s]
/proc/loadavg: 2.58 2.67 2.63 3/108 25343
/proc/meminfo: memFree=1832224/2055920 swapFree=4192812/4192956
[pid=25187] ppid=25185 vsize=16872 CPUtime=1.29
/proc/25187/stat : 25187 (sugar++) S 25185 25187 25150 0 -1 4194304 1696 21906 0 5 6 2 106 15 16 0 1 0 74727313 17276928 1119 996147200 4194304 4206940 548682068528 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25187/statm: 4218 1119 414 3 0 797 0
[pid=25210] ppid=25187 vsize=4892 CPUtime=6.17
/proc/25210/stat : 25210 (minisat-inc) R 25187 25187 25150 0 -1 4194304 1158 0 0 0 616 1 0 0 25 0 1 0 74727422 5009408 1094 996147200 134512640 135134323 4294956192 18446744073709551615 134531888 0 0 4096 3 0 0 0 17 0 0 0
/proc/25210/statm: 1223 1094 79 151 0 1069 0
Current children cumulated CPU time (s) 7.46
Current children cumulated vsize (KiB) 21764

[startup+8.30234 s]
/proc/loadavg: 2.58 2.67 2.63 3/108 25343
/proc/meminfo: memFree=1832224/2055920 swapFree=4192812/4192956
[pid=25187] ppid=25185 vsize=16872 CPUtime=1.29
/proc/25187/stat : 25187 (sugar++) S 25185 25187 25150 0 -1 4194304 1696 21906 0 5 6 2 106 15 16 0 1 0 74727313 17276928 1119 996147200 4194304 4206940 548682068528 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25187/statm: 4218 1119 414 3 0 797 0
[pid=25210] ppid=25187 vsize=4892 CPUtime=6.57
/proc/25210/stat : 25210 (minisat-inc) R 25187 25187 25150 0 -1 4194304 1166 0 0 0 656 1 0 0 25 0 1 0 74727422 5009408 1102 996147200 134512640 135134323 4294956192 18446744073709551615 134531929 0 0 4096 3 0 0 0 17 0 0 0
/proc/25210/statm: 1223 1102 79 151 0 1069 0
Current children cumulated CPU time (s) 7.86
Current children cumulated vsize (KiB) 21764

[startup+8.70241 s]
/proc/loadavg: 2.53 2.66 2.63 3/108 25343
/proc/meminfo: memFree=1832104/2055920 swapFree=4192812/4192956
[pid=25187] ppid=25185 vsize=16872 CPUtime=1.29
/proc/25187/stat : 25187 (sugar++) S 25185 25187 25150 0 -1 4194304 1696 21906 0 5 6 2 106 15 16 0 1 0 74727313 17276928 1119 996147200 4194304 4206940 548682068528 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25187/statm: 4218 1119 414 3 0 797 0
[pid=25210] ppid=25187 vsize=4892 CPUtime=6.96
/proc/25210/stat : 25210 (minisat-inc) R 25187 25187 25150 0 -1 4194304 1168 0 0 0 695 1 0 0 25 0 1 0 74727422 5009408 1104 996147200 134512640 135134323 4294956192 18446744073709551615 134532052 0 0 4096 3 0 0 0 17 0 0 0
/proc/25210/statm: 1223 1104 79 151 0 1069 0
Current children cumulated CPU time (s) 8.25
Current children cumulated vsize (KiB) 21764

[startup+8.80843 s]
/proc/loadavg: 2.53 2.66 2.63 3/108 25343
/proc/meminfo: memFree=1832104/2055920 swapFree=4192812/4192956
[pid=25187] ppid=25185 vsize=16872 CPUtime=1.29
/proc/25187/stat : 25187 (sugar++) S 25185 25187 25150 0 -1 4194304 1696 21906 0 5 6 2 106 15 16 0 1 0 74727313 17276928 1119 996147200 4194304 4206940 548682068528 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25187/statm: 4218 1119 414 3 0 797 0
[pid=25210] ppid=25187 vsize=4892 CPUtime=7.06
/proc/25210/stat : 25210 (minisat-inc) R 25187 25187 25150 0 -1 4194304 1171 0 0 0 705 1 0 0 25 0 1 0 74727422 5009408 1107 996147200 134512640 135134323 4294956192 18446744073709551615 134529197 0 0 4096 3 0 0 0 17 0 0 0
/proc/25210/statm: 1223 1107 79 151 0 1069 0
Current children cumulated CPU time (s) 8.35
Current children cumulated vsize (KiB) 21764

Child status: 0
Real time (s): 8.88542
CPU time (s): 8.46171
CPU user time (s): 8.26574
CPU system time (s): 0.19597
CPU usage (%): 95.2314
Max. virtual memory (cumulated for all children) (KiB): 890540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.26574
system time used= 0.19597
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24852
page faults= 5
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2128
involuntary context switches= 1977

runsolver used 0.018997 second user time and 0.046992 second system time

The end

Launcher Data (download as text)

Begin job on node82 at 2008-07-16 05:51:43
IDJOB=1126275
IDBENCH=64224
IDSOLVER=367
FILE ID=node82/1126275-1216180303
PBS_JOBID= 7905909
Free space on /tmp= 66552 MiB

SOLVER NAME= Sugar++ v1.13+minisat-inc
BENCH NAME= CPAI08/maxcsp/maxclique/normalized-johnson-8-2-4_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-1126275-1216180303/watcher-1126275-1216180303 -o /tmp/evaluation-result-1126275-1216180303/solver-1126275-1216180303 -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-1126275-1216180303.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 2b22efbf811989df81a0669c9c84e6d0
RANDOM SEED=378919223

node82.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		: 3000.263
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		: 3000.263
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:       1768080 kB
Buffers:         16864 kB
Cached:          87040 kB
SwapCached:          0 kB
Active:         173548 kB
Inactive:        44340 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1768080 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1100 kB
Writeback:           0 kB
Mapped:         134248 kB
Slab:            52160 kB
Committed_AS:   488636 kB
PageTables:       4128 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66560 MiB
End job on node82 at 2008-07-16 05:51:52