Trace number 1112529

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerNumber of falsified constraintsCPU timeWall clock time
Sugar++ v1.13+minisat-incOPTIMUM1 2.75158 3.20902

General information on the benchmark

Namecsp/queenAttacking/
normalized-queenAttacking-4.xml
MD5SUM92a6a2d917f39136912f84efac51745f
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints1
Best CPU time to get the best result obtained on this benchmark2.17867
Satisfiable
(Un)Satisfiability was proved
Number of variables17
Number of constraints126
Maximum constraint arity2
Maximum domain size16
Number of constraints which are defined in extension0
Number of constraints which are defined in intension126
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)

0.00/0.07	c 0	Sugar++ v1-13 + HOME/minisat-inc
0.00/0.07	c 0	BEGIN Sat Jul 12 15:36:46 2008
0.00/0.07	c 0	PID 15722
0.06/0.08	c 0	HOST node6.alineos.net
0.06/0.08	c 0	CONVERTING HOME/instance-1112529-1215869805.xml TO HOME/temp.csp
0.06/0.08	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1112529-1215869805.xml' 'HOME/temp.csp'
0.06/0.44	c 0	2 domains, 17 variables, 3 predicates, 0 relations, 126 constraints
0.06/0.47	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.47	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'
0.26/0.55	c 0	Parsing HOME/temp.csp
0.26/0.62	c 0	parsed 148 expressions
0.26/0.63	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.26/0.63	c 0	MAX CSP: 126 constraints
0.26/0.63	c 0	Converting to clausal form CSP
0.26/0.68	c 0	converted 28 (10%) expressions
0.26/0.71	c 0	converted 56 (20%) expressions
0.26/0.72	c 0	converted 84 (30%) expressions
0.26/0.73	c 0	converted 111 (40%) expressions
0.26/0.73	c 0	converted 139 (50%) expressions
0.26/0.74	c 0	converted 167 (60%) expressions
0.26/0.81	c 0	converted 194 (70%) expressions
0.26/0.81	c 0	converted 222 (80%) expressions
0.26/0.82	c 0	converted 250 (90%) expressions
0.26/0.86	c 0	converted 277 (100%) expressions
0.26/0.86	c 0	CSP : 343 integers, 81 booleans, 730 clauses, largest domain size 190
0.26/0.86	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.26/0.86	c 0	Propagation in CSP
0.26/0.89	c 0	120 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.26/0.89	c 0	CSP : 343 integers, 81 booleans, 730 clauses, largest domain size 127
0.26/0.89	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.26/0.89	c 0	Simplifing CSP by introducing new Boolean variables
0.26/0.90	c 0	CSP : 343 integers, 447 booleans, 1096 clauses, largest domain size 127
0.26/0.90	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.26/0.92	c 0	Encoding CSP to SAT : HOME/temp.cnf
0.26/0.94	c 0	35 (10%) CSP integer variables are encoded (247 clauses, 2583 bytes)
0.26/0.94	c 0	69 (20%) CSP integer variables are encoded (293 clauses, 3089 bytes)
0.26/0.94	c 0	103 (30%) CSP integer variables are encoded (301 clauses, 3177 bytes)
0.26/0.94	c 0	138 (40%) CSP integer variables are encoded (309 clauses, 3265 bytes)
0.26/0.94	c 0	172 (50%) CSP integer variables are encoded (329 clauses, 3485 bytes)
0.26/0.94	c 0	206 (60%) CSP integer variables are encoded (349 clauses, 3705 bytes)
0.26/0.94	c 0	241 (70%) CSP integer variables are encoded (557 clauses, 5993 bytes)
0.26/0.95	c 0	275 (80%) CSP integer variables are encoded (691 clauses, 7467 bytes)
0.26/0.95	c 0	309 (90%) CSP integer variables are encoded (1517 clauses, 18140 bytes)
0.26/0.95	c 0	343 (100%) CSP integer variables are encoded (1756 clauses, 21247 bytes)
0.26/0.97	c 0	110 (10%) CSP clauses are encoded (2390 clauses, 33988 bytes)
0.26/0.98	c 0	220 (20%) CSP clauses are encoded (3141 clauses, 46929 bytes)
0.26/0.98	c 0	329 (30%) CSP clauses are encoded (3969 clauses, 59598 bytes)
0.26/0.99	c 1	439 (40%) CSP clauses are encoded (4798 clauses, 72439 bytes)
0.26/1.00	c 1	548 (50%) CSP clauses are encoded (5626 clauses, 85445 bytes)
0.77/1.00	c 1	658 (60%) CSP clauses are encoded (6414 clauses, 98133 bytes)
0.77/1.01	c 1	768 (70%) CSP clauses are encoded (7068 clauses, 108711 bytes)
0.77/1.01	c 1	877 (80%) CSP clauses are encoded (7785 clauses, 119365 bytes)
0.77/1.05	c 1	987 (90%) CSP clauses are encoded (25425 clauses, 415157 bytes)
0.77/1.06	c 1	1096 (100%) CSP clauses are encoded (30038 clauses, 496013 bytes)
0.77/1.06	c 1	1096 CSP clauses encoded
0.77/1.06	c 1	Writing map file : HOME/temp.map
0.77/1.06	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.77/1.06	c 1	SAT : 2546 SAT variables, 30038 SAT clauses, 496013 bytes
0.77/1.06	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.84/1.10	c 1	OBJECTIVE minimize _COST
0.84/1.10	c 1	SOLVING HOME/temp.cnf
0.84/1.10	c 1	CMD HOME/minisat-inc -incremental HOME/temp.cnf HOME/temp.out
0.84/1.10	c 1	This is MiniSat 2.0 beta incremental
0.84/1.10	c 1	WARNING: for repeatability, setting FPU to use double precision
0.84/1.10	c 1	============================[ Problem Statistics ]=============================
0.84/1.10	c 1	|                                                                             |
0.84/1.11	c 1	|  Number of variables:  2546                                                 |
0.84/1.11	c 1	|  Number of clauses:    30038                                                |
0.84/1.12	c 1	|  Parsing time:         0.01         s                                       |
0.84/1.12	c 1	OK
0.84/1.12	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.84/1.12	c 1	SEARCHING: _COST <= 63
0.84/1.12	c 1	============================[ Search Statistics ]==============================
0.84/1.12	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.84/1.12	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.84/1.12	c 1	===============================================================================
0.84/1.12	c 1	|         0 |    2546    30038    85481 |    10012        0    nan |  0.000 % |
0.84/1.13	c 1	===============================================================================
0.84/1.13	c 1	restarts              : 1
0.84/1.13	c 1	conflicts             : 18            (948 /sec)
0.84/1.13	c 1	decisions             : 1342          (0.89 % random) (70643 /sec)
0.84/1.13	c 1	propagations          : 12975          (683003 /sec)
0.84/1.13	c 1	conflict literals     : 86             (1.15 % deleted)
0.84/1.13	c 1	Memory used           : 3.19 MB
0.84/1.13	c 1	CPU time              : 0.018997 s
0.84/1.13	c 1	
0.84/1.13	c 1	SATISFIABLE
0.84/1.13	c 1	OK
0.84/1.13	c 1	FOUND: _COST <= 63
0.84/1.13	s SATISFIABLE
0.84/1.13	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.84/1.13	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'
0.85/1.21	c 1	Decoding HOME/temp.out
0.85/1.26	c 1	OBJECTIVE _COST 42
0.85/1.26	o 42
0.85/1.26	v 5 10 1 7 9 15 15 13 14 11 13 13 9 8 14 15 12
0.85/1.26	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
0.85/1.31	c 1	OK
0.85/1.31	c 1	OBJECTIVE BOUND: 0 <= _COST <= 42
0.85/1.31	c 1	SEARCHING: _COST <= 21
0.85/1.31	c 1	============================[ Search Statistics ]==============================
0.85/1.31	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.85/1.31	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.85/1.31	c 1	===============================================================================
0.85/1.31	c 1	|        18 |    2546    30038    85481 |    10012       18      5 |  0.000 % |
0.85/1.31	c 1	===============================================================================
0.85/1.31	c 1	restarts              : 2
0.85/1.31	c 1	conflicts             : 29            (1381 /sec)
0.85/1.31	c 1	decisions             : 1568          (0.83 % random) (74681 /sec)
0.85/1.31	c 1	propagations          : 16322          (777386 /sec)
0.85/1.31	c 1	conflict literals     : 162            (2.41 % deleted)
0.85/1.31	c 1	Memory used           : 3.19 MB
0.85/1.31	c 1	CPU time              : 0.020996 s
0.85/1.31	c 1	
0.85/1.31	c 1	SATISFIABLE
0.85/1.31	c 1	OK
0.85/1.31	c 1	FOUND: _COST <= 21
0.85/1.31	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.85/1.31	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'
0.85/1.39	c 1	Decoding HOME/temp.out
0.99/1.44	c 1	OBJECTIVE _COST 21
0.99/1.44	o 21
0.99/1.44	v 5 11 7 9 2 15 6 15 15 14 10 0 13 8 14 12 12
0.99/1.45	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
0.99/1.51	c 1	OK
0.99/1.51	c 1	OBJECTIVE BOUND: 0 <= _COST <= 21
0.99/1.51	c 1	SEARCHING: _COST <= 10
0.99/1.51	c 1	============================[ Search Statistics ]==============================
0.99/1.51	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.99/1.51	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.99/1.51	c 1	===============================================================================
0.99/1.51	c 1	|        29 |    1937    30038    85481 |    10012       29      6 |  0.000 % |
0.99/1.51	c 1	===============================================================================
0.99/1.51	c 1	restarts              : 3
0.99/1.51	c 1	conflicts             : 82            (3154 /sec)
0.99/1.51	c 1	decisions             : 1897          (0.90 % random) (72973 /sec)
0.99/1.51	c 1	propagations          : 24529          (943568 /sec)
0.99/1.51	c 1	conflict literals     : 827            (7.60 % deleted)
0.99/1.51	c 1	Memory used           : 3.19 MB
0.99/1.51	c 1	CPU time              : 0.025996 s
0.99/1.51	c 1	
0.99/1.51	c 1	SATISFIABLE
0.99/1.51	c 1	OK
0.99/1.51	c 1	FOUND: _COST <= 10
0.99/1.51	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.99/1.51	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'
0.99/1.59	c 1	Decoding HOME/temp.out
1.13/1.64	c 1	OBJECTIVE _COST 10
1.13/1.64	o 10
1.13/1.64	v 5 9 15 14 14 8 1 10 12 5 11 13 4 13 15 6 0
1.13/1.64	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.13/1.67	c 1	OK
1.13/1.67	c 1	OBJECTIVE BOUND: 0 <= _COST <= 10
1.13/1.67	c 1	SEARCHING: _COST <= 5
1.13/1.68	c 1	============================[ Search Statistics ]==============================
1.13/1.68	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.13/1.68	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.13/1.68	c 1	===============================================================================
1.13/1.68	c 1	|        82 |    1737    30038    85481 |    10012       82     10 |  0.000 % |
1.13/1.68	c 1	|       184 |    1737    30038    85481 |    11013      184     15 | 38.140 % |
1.13/1.68	c 1	|       334 |    1737    30038    85481 |    12115      334     16 | 38.140 % |
1.13/1.69	c 1	===============================================================================
1.13/1.69	c 1	restarts              : 6
1.13/1.69	c 1	conflicts             : 409           (8893 /sec)
1.13/1.69	c 1	decisions             : 2753          (0.76 % random) (59857 /sec)
1.13/1.69	c 1	propagations          : 60972          (1325680 /sec)
1.13/1.69	c 1	conflict literals     : 6904           (9.03 % deleted)
1.13/1.69	c 1	Memory used           : 3.19 MB
1.13/1.69	c 1	CPU time              : 0.045993 s
1.13/1.69	c 1	
1.13/1.69	c 1	SATISFIABLE
1.13/1.69	c 1	OK
1.13/1.69	c 1	FOUND: _COST <= 5
1.13/1.69	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.13/1.69	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'
1.25/1.77	c 1	Decoding HOME/temp.out
1.25/1.82	c 1	OBJECTIVE _COST 5
1.25/1.82	o 5
1.25/1.82	v 5 14 7 8 6 15 15 1 12 5 3 10 4 13 11 2 9
1.25/1.82	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.25/1.87	c 1	OK
1.25/1.87	c 1	OBJECTIVE BOUND: 0 <= _COST <= 5
1.25/1.87	c 1	SEARCHING: _COST <= 2
1.25/1.88	c 1	============================[ Search Statistics ]==============================
1.25/1.88	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.25/1.88	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.25/1.88	c 1	===============================================================================
1.25/1.88	c 1	|       409 |    1575    30038    85481 |    10012      409     17 | 38.140 % |
1.25/1.90	c 1	|       510 |    1575    30038    85481 |    11013      510     17 | 43.404 % |
1.41/1.90	c 1	|       662 |    1575    30038    85481 |    12115      662     19 | 43.404 % |
1.41/1.90	c 1	===============================================================================
1.41/1.90	c 1	restarts              : 9
1.41/1.90	c 1	conflicts             : 724           (9655 /sec)
1.41/1.90	c 1	decisions             : 3503          (0.71 % random) (46714 /sec)
1.41/1.90	c 1	propagations          : 97909          (1305662 /sec)
1.41/1.90	c 1	conflict literals     : 13824          (10.01 % deleted)
1.41/1.90	c 1	Memory used           : 3.19 MB
1.41/1.90	c 1	CPU time              : 0.074988 s
1.41/1.90	c 1	
1.41/1.90	c 1	SATISFIABLE
1.41/1.90	c 1	OK
1.41/1.90	c 1	FOUND: _COST <= 2
1.41/1.90	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.41/1.90	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'
1.41/1.98	c 1	Decoding HOME/temp.out
1.41/2.03	c 2	OBJECTIVE _COST 2
1.41/2.03	o 2
1.41/2.03	v 5 0 9 15 6 13 4 2 11 5 14 7 12 10 10 1 8
1.41/2.04	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.41/2.06	c 2	OK
1.41/2.06	c 2	OBJECTIVE BOUND: 0 <= _COST <= 2
1.41/2.06	c 2	SEARCHING: _COST <= 1
1.41/2.08	c 2	============================[ Search Statistics ]==============================
1.41/2.08	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.41/2.08	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.41/2.08	c 2	===============================================================================
1.41/2.08	c 2	|       724 |    1441     8545    24196 |     2848      724     19 | 43.404 % |
1.41/2.08	c 2	|       824 |    1441     8545    24196 |     3133      824     18 | 49.688 % |
1.41/2.09	c 2	|       975 |    1441     8545    24196 |     3446      975     18 | 49.688 % |
1.41/2.10	c 2	|      1200 |    1441     8545    24196 |     3791     1200     19 | 49.688 % |
1.65/2.12	c 2	|      1538 |    1281     7207    20659 |     4170     1538     20 | 49.688 % |
1.65/2.16	c 2	|      2044 |    1281     7207    20659 |     4587     2044     23 | 49.688 % |
1.75/2.24	c 2	|      2804 |    1281     7207    20659 |     5045     2804     25 | 49.688 % |
1.84/2.36	c 2	|      3946 |    1281     7207    20659 |     5550     3946     27 | 49.688 % |
2.04/2.57	c 2	|      5654 |    1281     7207    20659 |     6105     5654     30 | 49.688 % |
2.14/2.63	c 2	===============================================================================
2.14/2.63	c 2	restarts              : 18
2.14/2.63	c 2	conflicts             : 6131          (9551 /sec)
2.14/2.63	c 2	decisions             : 10890         (0.87 % random) (16965 /sec)
2.14/2.63	c 2	propagations          : 862266         (1343299 /sec)
2.14/2.63	c 2	conflict literals     : 186350         (15.34 % deleted)
2.14/2.63	c 2	Memory used           : 3.59 MB
2.14/2.63	c 2	CPU time              : 0.641902 s
2.14/2.63	c 2	
2.14/2.63	c 2	SATISFIABLE
2.14/2.63	c 2	OK
2.14/2.63	c 2	FOUND: _COST <= 1
2.14/2.63	c 2	DECODING HOME/temp.out WITH HOME/temp.map
2.14/2.63	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'
2.18/2.71	c 2	Decoding HOME/temp.out
2.18/2.76	c 2	OBJECTIVE _COST 1
2.18/2.76	o 1
2.18/2.76	v 5 0 6 8 14 7 1 10 3 5 11 13 13 4 2 9 15
2.18/2.76	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
2.18/2.82	c 2	OK
2.18/2.82	c 2	OBJECTIVE BOUND: 0 <= _COST <= 1
2.18/2.82	c 2	SEARCHING: _COST <= 0
2.18/2.82	c 2	============================[ Search Statistics ]==============================
2.18/2.83	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.18/2.83	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.18/2.83	c 2	===============================================================================
2.18/2.83	c 2	|      6131 |    1155     6521    18978 |     2173     6130     30 | 49.688 % |
2.18/2.84	c 2	|      6231 |    1155     6521    18978 |     2391     3165     26 | 54.639 % |
2.18/2.86	c 2	|      6382 |    1155     6521    18978 |     2630     3316     27 | 54.639 % |
2.18/2.89	c 2	|      6608 |    1155     6521    18978 |     2893     3542     28 | 54.639 % |
2.41/2.93	c 2	|      6945 |    1155     6521    18978 |     3182     3879     29 | 54.639 % |
2.41/2.99	c 3	|      7453 |    1155     6521    18978 |     3500     4387     30 | 54.639 % |
2.51/3.06	c 3	|      8212 |    1155     6521    18978 |     3850     5146     29 | 54.639 % |
2.61/3.18	c 3	|      9352 |    1155     6521    18978 |     4235     3485     22 | 54.640 % |
2.61/3.20	c 3	===============================================================================
2.61/3.20	c 3	restarts              : 26
2.61/3.20	c 3	conflicts             : 9514          (9265 /sec)
2.61/3.20	c 3	decisions             : 15391         (0.97 % random) (14989 /sec)
2.61/3.20	c 3	propagations          : 1293157        (1259352 /sec)
2.61/3.20	c 3	conflict literals     : 295108         (15.45 % deleted)
2.71/3.20	c 3	Memory used           : 3.59 MB
2.71/3.20	c 3	CPU time              : 1.02684 s
2.71/3.20	c 3	
2.71/3.20	c 3	UNSATISFIABLE
2.71/3.20	c 3	OK
2.71/3.20	c 3	NOT FOUND: _COST <= 0
2.71/3.20	c 3	OK
2.71/3.20	c 3	OBJECTIVE _COST 1
2.71/3.20	s OPTIMUM FOUND
2.71/3.20	c 3	CPU 2.47 (0.06 0.02 2.41 0.24)
2.71/3.20	c 3	END Sat Jul 12 15:36:49 2008

Verifier Data (download as text)

OK	1	125
1 unsatisfied constraints, 125 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-1112529-1215869805/watcher-1112529-1215869805 -o /tmp/evaluation-result-1112529-1215869805/solver-1112529-1215869805 -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-1112529-1215869805.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: 3.17 3.14 3.07 5/80 15722
/proc/meminfo: memFree=1838012/2055924 swapFree=4181092/4192956
[pid=15722] ppid=15720 vsize=18572 CPUtime=0
/proc/15722/stat : 15722 (runsolver) R 15720 15722 15478 0 -1 4194368 15 0 0 0 0 0 0 0 18 0 1 0 43683772 19017728 292 996147200 4194304 4296836 548682068192 18446744073709551615 268582841639 0 0 4096 24578 0 0 0 17 1 0 0
/proc/15722/statm: 4643 292 257 25 0 2626 0

[startup+0.077172 s]
/proc/loadavg: 3.17 3.14 3.07 5/80 15722
/proc/meminfo: memFree=1838012/2055924 swapFree=4181092/4192956
[pid=15722] ppid=15720 vsize=16740 CPUtime=0.06
/proc/15722/stat : 15722 (sugar++) S 15720 15722 15478 0 -1 4194304 1143 0 0 0 5 1 0 0 18 0 1 0 43683772 17141760 1099 996147200 4194304 4206940 548682068528 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/15722/statm: 4185 1099 406 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.101012 s]
/proc/loadavg: 3.17 3.14 3.07 5/80 15722
/proc/meminfo: memFree=1838012/2055924 swapFree=4181092/4192956
[pid=15722] ppid=15720 vsize=16740 CPUtime=0.06
/proc/15722/stat : 15722 (sugar++) S 15720 15722 15478 0 -1 4194304 1219 128 0 0 5 1 0 0 18 0 1 0 43683772 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/15722/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.301035 s]
/proc/loadavg: 3.17 3.14 3.07 5/80 15722
/proc/meminfo: memFree=1838012/2055924 swapFree=4181092/4192956
[pid=15722] ppid=15720 vsize=16740 CPUtime=0.06
/proc/15722/stat : 15722 (sugar++) S 15720 15722 15478 0 -1 4194304 1219 128 0 0 5 1 0 0 18 0 1 0 43683772 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/15722/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.701081 s]
/proc/loadavg: 3.17 3.14 3.07 5/80 15722
/proc/meminfo: memFree=1838012/2055924 swapFree=4181092/4192956
[pid=15722] ppid=15720 vsize=16740 CPUtime=0.26
/proc/15722/stat : 15722 (sugar++) S 15720 15722 15478 0 -1 4194304 1296 4143 0 1 5 1 17 3 15 0 1 0 43683772 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15722/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 16740

[startup+1.50117 s]
/proc/loadavg: 3.17 3.14 3.07 3/91 15744
/proc/meminfo: memFree=1822884/2055924 swapFree=4181092/4192956
[pid=15722] ppid=15720 vsize=16872 CPUtime=0.99
/proc/15722/stat : 15722 (sugar++) S 15720 15722 15478 0 -1 4194304 1606 14423 0 3 5 2 82 10 15 0 1 0 43683772 17276928 1118 996147200 4194304 4206940 548682068528 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15722/statm: 4218 1118 414 3 0 797 0
Current children cumulated CPU time (s) 0.99
Current children cumulated vsize (KiB) 16872

[startup+3.10136 s]
/proc/loadavg: 3.24 3.16 3.07 5/82 15795
/proc/meminfo: memFree=1831980/2055924 swapFree=4181092/4192956
[pid=15722] ppid=15720 vsize=16872 CPUtime=1.69
/proc/15722/stat : 15722 (sugar++) S 15720 15722 15478 0 -1 4194304 1908 33126 0 8 6 2 138 23 15 0 1 0 43683772 17276928 1118 996147200 4194304 4206940 548682068528 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15722/statm: 4218 1118 414 3 0 797 0
[pid=15745] ppid=15722 vsize=3672 CPUtime=0.92
/proc/15745/stat : 15745 (minisat-inc) R 15722 15722 15478 0 -1 4194304 751 0 0 0 92 0 0 0 18 0 1 0 43683883 3760128 686 996147200 134512640 135134323 4294956192 18446744073709551615 134528326 0 0 4096 3 0 0 0 17 1 0 0
/proc/15745/statm: 918 686 79 151 0 764 0
Current children cumulated CPU time (s) 2.61
Current children cumulated vsize (KiB) 20544

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

[startup+3.20137 s]
/proc/loadavg: 3.24 3.16 3.07 3/82 15805
/proc/meminfo: memFree=1831660/2055924 swapFree=4181092/4192956
[pid=15722] ppid=15720 vsize=16872 CPUtime=1.69
/proc/15722/stat : 15722 (sugar++) R 15720 15722 15478 0 -1 4194304 1908 33126 0 8 6 2 138 23 15 0 1 0 43683772 17276928 1118 996147200 4194304 4206940 548682068528 18446744073709551615 18446744073699066896 0 0 4224 16386 0 0 0 17 1 0 0
/proc/15722/statm: 4218 1118 414 3 0 797 0
[pid=15745] ppid=15722 vsize=3672 CPUtime=1.02
/proc/15745/stat : 15745 (minisat-inc) R 15722 15722 15478 0 -1 4194304 754 0 0 0 102 0 0 0 18 0 1 0 43683883 3760128 688 996147200 134512640 135134323 4294956192 18446744073709551615 134725278 0 0 4096 3 0 0 0 17 1 0 0
/proc/15745/statm: 918 688 79 151 0 764 0
Current children cumulated CPU time (s) 2.71
Current children cumulated vsize (KiB) 20544

Child status: 0
Real time (s): 3.20902
CPU time (s): 2.75158
CPU user time (s): 2.48062
CPU system time (s): 0.270958
CPU usage (%): 85.7453
Max. virtual memory (cumulated for all children) (KiB): 890540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.48062
system time used= 0.270958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35868
page faults= 8
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2273
involuntary context switches= 2714

runsolver used 0.006998 second user time and 0.020996 second system time

The end

Launcher Data (download as text)

Begin job on node6 at 2008-07-12 15:36:45
IDJOB=1112529
IDBENCH=61431
IDSOLVER=367
FILE ID=node6/1112529-1215869805
PBS_JOBID= 7903519
Free space on /tmp= 66488 MiB

SOLVER NAME= Sugar++ v1.13+minisat-inc
BENCH NAME= CPAI08/csp/queenAttacking/normalized-queenAttacking-4.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-1112529-1215869805/watcher-1112529-1215869805 -o /tmp/evaluation-result-1112529-1215869805/solver-1112529-1215869805 -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-1112529-1215869805.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 92a6a2d917f39136912f84efac51745f
RANDOM SEED=1348814612

node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1838492 kB
Buffers:         29024 kB
Cached:          62016 kB
SwapCached:       5928 kB
Active:         134788 kB
Inactive:        40036 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1838492 kB
SwapTotal:     4192956 kB
SwapFree:      4181092 kB
Dirty:            1000 kB
Writeback:           0 kB
Mapped:          99788 kB
Slab:            27740 kB
Committed_AS:  1014588 kB
PageTables:       2080 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= 66488 MiB
End job on node6 at 2008-07-12 15:36:49