Trace number 1112255

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 68.0786 69.2458

General information on the benchmark

Namecsp/knights/
normalized-knights-12-9.xml
MD5SUM88a8a34b19289d35e9ed9938496c3815
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 benchmark44.7012
Satisfiable
(Un)Satisfiability was proved
Number of variables9
Number of constraints36
Maximum constraint arity2
Maximum domain size144
Number of constraints which are defined in extension0
Number of constraints which are defined in intension36
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)

0.02/0.17	c 0	Sugar++ v1-13 + HOME/minisat-inc
0.02/0.19	c 0	BEGIN Sat Jul 12 14:06:07 2008
0.02/0.19	c 0	PID 19122
0.06/0.20	c 0	HOST node69.alineos.net
0.06/0.20	c 0	CONVERTING HOME/instance-1112255-1215864366.xml TO HOME/temp.csp
0.06/0.20	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1112255-1215864366.xml' 'HOME/temp.csp'
0.06/0.48	c 0	1 domains, 9 variables, 2 predicates, 0 relations, 36 constraints
0.06/0.52	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.52	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'
0.24/0.60	c 0	Parsing HOME/temp.csp
0.24/0.64	c 0	parsed 48 expressions
0.24/0.65	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.24/0.65	c 0	MAX CSP: 36 constraints
0.24/0.65	c 0	Converting to clausal form CSP
0.24/0.67	c 0	converted 9 (10%) expressions
0.24/0.69	c 0	converted 18 (20%) expressions
0.24/0.69	c 0	converted 27 (30%) expressions
0.24/0.71	c 0	converted 35 (40%) expressions
0.24/0.71	c 0	converted 44 (50%) expressions
0.24/0.71	c 0	converted 53 (60%) expressions
0.24/0.72	c 0	converted 61 (70%) expressions
0.24/0.73	c 0	converted 70 (80%) expressions
0.24/0.73	c 0	converted 79 (90%) expressions
0.24/0.76	c 0	converted 87 (100%) expressions
0.24/0.76	c 0	CSP : 117 integers, 27 booleans, 260 clauses, largest domain size 144
0.24/0.76	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.24/0.76	c 0	Propagation in CSP
0.24/0.78	c 0	34 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.24/0.78	c 0	CSP : 117 integers, 27 booleans, 260 clauses, largest domain size 144
0.24/0.78	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.24/0.78	c 0	Simplifing CSP by introducing new Boolean variables
0.24/0.78	c 0	CSP : 117 integers, 153 booleans, 386 clauses, largest domain size 144
0.24/0.78	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.25/0.80	c 0	Encoding CSP to SAT : HOME/temp.cnf
0.25/0.83	c 0	12 (10%) CSP integer variables are encoded (1298 clauses, 14739 bytes)
0.25/0.83	c 0	24 (20%) CSP integer variables are encoded (1358 clauses, 15519 bytes)
0.25/0.83	c 0	36 (30%) CSP integer variables are encoded (1438 clauses, 16559 bytes)
0.25/0.83	c 0	47 (40%) CSP integer variables are encoded (1478 clauses, 17079 bytes)
0.25/0.83	c 0	59 (50%) CSP integer variables are encoded (1518 clauses, 17599 bytes)
0.25/0.83	c 0	71 (60%) CSP integer variables are encoded (1588 clauses, 18509 bytes)
0.25/0.83	c 0	82 (70%) CSP integer variables are encoded (1673 clauses, 19614 bytes)
0.25/0.83	c 0	94 (80%) CSP integer variables are encoded (1826 clauses, 21603 bytes)
0.25/0.83	c 0	106 (90%) CSP integer variables are encoded (1888 clauses, 22409 bytes)
0.25/0.83	c 0	117 (100%) CSP integer variables are encoded (1937 clauses, 23046 bytes)
0.25/0.85	c 0	39 (10%) CSP clauses are encoded (4122 clauses, 59393 bytes)
0.25/0.85	c 0	78 (20%) CSP clauses are encoded (6307 clauses, 97034 bytes)
0.25/0.86	c 0	116 (30%) CSP clauses are encoded (8070 clauses, 128073 bytes)
0.25/0.87	c 0	155 (40%) CSP clauses are encoded (10116 clauses, 163742 bytes)
0.25/0.87	c 0	193 (50%) CSP clauses are encoded (12018 clauses, 197115 bytes)
0.25/0.88	c 0	232 (60%) CSP clauses are encoded (13921 clauses, 230792 bytes)
0.25/0.88	c 0	271 (70%) CSP clauses are encoded (15829 clauses, 264756 bytes)
0.25/0.89	c 0	309 (80%) CSP clauses are encoded (16408 clauses, 276053 bytes)
0.25/0.89	c 0	348 (90%) CSP clauses are encoded (17519 clauses, 294687 bytes)
0.25/0.89	c 0	386 (100%) CSP clauses are encoded (18672 clauses, 314555 bytes)
0.25/0.89	c 0	386 CSP clauses encoded
0.25/0.89	c 0	Writing map file : HOME/temp.map
0.25/0.90	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.25/0.90	c 0	SAT : 2207 SAT variables, 18672 SAT clauses, 314555 bytes
0.25/0.90	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.25/0.94	c 0	OBJECTIVE minimize _COST
0.25/0.94	c 0	SOLVING HOME/temp.cnf
0.25/0.94	c 0	CMD HOME/minisat-inc -incremental HOME/temp.cnf HOME/temp.out
0.25/0.95	c 0	This is MiniSat 2.0 beta incremental
0.25/0.95	c 0	WARNING: for repeatability, setting FPU to use double precision
0.25/0.95	c 0	============================[ Problem Statistics ]=============================
0.25/0.95	c 0	|                                                                             |
0.25/0.95	c 0	|  Number of variables:  2207                                                 |
0.25/0.95	c 0	|  Number of clauses:    18672                                                |
0.25/0.96	c 0	|  Parsing time:         0.01         s                                       |
0.25/0.96	c 0	OK
0.25/0.96	c 0	OBJECTIVE BOUND: 0 <= _COST <= 
0.25/0.96	c 0	SEARCHING: _COST <= 18
0.25/0.96	c 0	============================[ Search Statistics ]==============================
0.25/0.96	c 0	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.25/0.96	c 0	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.25/0.96	c 0	===============================================================================
0.25/0.96	c 0	|         0 |    2207    18672    53112 |     6224        0    nan |  0.000 % |
0.25/0.96	c 0	===============================================================================
0.25/0.96	c 0	restarts              : 1
0.25/0.96	c 0	conflicts             : 8             (615 /sec)
0.25/0.96	c 0	decisions             : 358           (1.12 % random) (27543 /sec)
0.25/0.96	c 0	propagations          : 4003           (307970 /sec)
0.25/0.96	c 0	conflict literals     : 44             (0.00 % deleted)
0.25/0.96	c 0	Memory used           : 2.77 MB
0.25/0.96	c 0	CPU time              : 0.012998 s
0.25/0.96	c 0	
0.25/0.96	c 0	SATISFIABLE
0.25/0.96	c 0	OK
0.25/0.96	c 0	FOUND: _COST <= 18
0.25/0.96	s SATISFIABLE
0.25/0.96	c 0	DECODING HOME/temp.out WITH HOME/temp.map
0.25/0.96	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'
0.61/1.04	c 1	Decoding HOME/temp.out
0.61/1.08	c 1	OBJECTIVE _COST 18
0.61/1.08	o 18
0.61/1.08	v 142 128 143 119 119 131 129 143 142
0.61/1.08	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
0.74/1.13	c 1	OK
0.74/1.13	c 1	OBJECTIVE BOUND: 0 <= _COST <= 18
0.74/1.13	c 1	SEARCHING: _COST <= 9
0.74/1.13	c 1	============================[ Search Statistics ]==============================
0.74/1.13	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.74/1.13	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.74/1.13	c 1	===============================================================================
0.74/1.13	c 1	|         8 |    2207    18672    53112 |     6224        8      6 |  0.000 % |
0.74/1.13	c 1	===============================================================================
0.74/1.14	c 1	restarts              : 2
0.74/1.14	c 1	conflicts             : 10            (667 /sec)
0.74/1.14	c 1	decisions             : 464           (1.51 % random) (30940 /sec)
0.74/1.14	c 1	propagations          : 7086           (472494 /sec)
0.74/1.14	c 1	conflict literals     : 54             (0.00 % deleted)
0.74/1.14	c 1	Memory used           : 2.77 MB
0.74/1.14	c 1	CPU time              : 0.014997 s
0.74/1.14	c 1	
0.74/1.14	c 1	SATISFIABLE
0.74/1.14	c 1	OK
0.74/1.14	c 1	FOUND: _COST <= 9
0.74/1.14	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.74/1.14	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'
0.75/1.22	c 1	Decoding HOME/temp.out
0.75/1.25	c 1	OBJECTIVE _COST 9
0.75/1.25	o 9
0.75/1.25	v 131 141 115 143 140 142 139 116 143
0.75/1.27	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
0.75/1.31	c 1	OK
0.75/1.31	c 1	OBJECTIVE BOUND: 0 <= _COST <= 9
0.75/1.31	c 1	SEARCHING: _COST <= 4
0.75/1.31	c 1	============================[ Search Statistics ]==============================
0.75/1.31	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.75/1.31	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.75/1.31	c 1	===============================================================================
0.75/1.31	c 1	|        10 |    2099    18672    53112 |     6224       10      5 |  0.000 % |
0.75/1.31	c 1	===============================================================================
0.75/1.31	c 1	restarts              : 3
0.75/1.31	c 1	conflicts             : 18            (1000 /sec)
0.75/1.31	c 1	decisions             : 525           (1.52 % random) (29172 /sec)
0.75/1.31	c 1	propagations          : 9557           (531033 /sec)
0.75/1.31	c 1	conflict literals     : 116            (0.85 % deleted)
0.75/1.31	c 1	Memory used           : 2.77 MB
0.75/1.31	c 1	CPU time              : 0.017997 s
0.75/1.31	c 1	
0.75/1.31	c 1	SATISFIABLE
0.75/1.31	c 1	OK
0.75/1.31	c 1	FOUND: _COST <= 4
0.75/1.31	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.75/1.31	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'
0.75/1.39	c 1	Decoding HOME/temp.out
0.88/1.43	c 1	OBJECTIVE _COST 4
0.88/1.43	o 4
0.88/1.43	v 143 94 117 131 141 127 137 139 129
0.88/1.43	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
0.88/1.48	c 1	OK
0.88/1.48	c 1	OBJECTIVE BOUND: 0 <= _COST <= 4
0.88/1.48	c 1	SEARCHING: _COST <= 2
0.88/1.48	c 1	============================[ Search Statistics ]==============================
0.88/1.48	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.88/1.48	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.88/1.48	c 1	===============================================================================
0.88/1.48	c 1	|        18 |    2036    18672    53112 |     6224       18      6 |  0.000 % |
0.88/1.49	c 1	|       118 |    2036    18672    53112 |     6846      118     15 | 10.196 % |
0.88/1.49	c 1	===============================================================================
0.88/1.49	c 1	restarts              : 5
0.88/1.49	c 1	conflicts             : 136           (4534 /sec)
0.88/1.49	c 1	decisions             : 783           (1.28 % random) (26104 /sec)
0.88/1.49	c 1	propagations          : 45072          (1502650 /sec)
0.88/1.49	c 1	conflict literals     : 1945           (8.94 % deleted)
0.88/1.49	c 1	Memory used           : 2.77 MB
0.88/1.49	c 1	CPU time              : 0.029995 s
0.88/1.49	c 1	
0.88/1.49	c 1	SATISFIABLE
0.88/1.49	c 1	OK
0.88/1.49	c 1	FOUND: _COST <= 2
0.88/1.49	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.88/1.49	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'
1.04/1.58	c 1	Decoding HOME/temp.out
1.04/1.61	c 1	OBJECTIVE _COST 2
1.04/1.61	o 2
1.04/1.61	v 127 143 106 131 141 116 130 140 117
1.04/1.62	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.04/1.66	c 1	OK
1.04/1.66	c 1	OBJECTIVE BOUND: 0 <= _COST <= 2
1.04/1.66	c 1	SEARCHING: _COST <= 1
1.04/1.66	c 1	============================[ Search Statistics ]==============================
1.04/1.66	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.04/1.66	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.04/1.66	c 1	===============================================================================
1.04/1.66	c 1	|       136 |    1982    18672    53112 |     6224      136     14 | 10.196 % |
1.04/1.66	c 1	===============================================================================
1.04/1.66	c 1	restarts              : 6
1.04/1.66	c 1	conflicts             : 136           (4251 /sec)
1.04/1.66	c 1	decisions             : 813           (1.23 % random) (25410 /sec)
1.04/1.66	c 1	propagations          : 47054          (1470667 /sec)
1.04/1.66	c 1	conflict literals     : 1945           (8.94 % deleted)
1.04/1.66	c 1	Memory used           : 2.77 MB
1.04/1.66	c 1	CPU time              : 0.031995 s
1.04/1.66	c 1	
1.04/1.66	c 1	SATISFIABLE
1.04/1.66	c 1	OK
1.04/1.66	c 1	FOUND: _COST <= 1
1.04/1.66	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.04/1.66	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'
1.15/1.75	c 1	Decoding HOME/temp.out
1.15/1.78	c 1	OBJECTIVE _COST 1
1.15/1.78	o 1
1.15/1.78	v 116 106 129 143 118 141 131 107 130
1.15/1.79	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.15/1.83	c 1	OK
1.15/1.83	c 1	OBJECTIVE BOUND: 0 <= _COST <= 1
1.15/1.83	c 1	SEARCHING: _COST <= 0
1.15/1.84	c 1	============================[ Search Statistics ]==============================
1.15/1.84	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.15/1.84	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.15/1.84	c 1	===============================================================================
1.15/1.84	c 1	|       136 |    1944    18672    53112 |     6224      136     14 | 10.196 % |
1.15/1.84	c 1	|       236 |    1944    18672    53112 |     6846      236     16 | 13.549 % |
1.15/1.86	c 1	|       386 |    1908    16296    46846 |     7531      386     17 | 13.549 % |
1.15/1.88	c 1	|       611 |    1908    16296    46846 |     8284      611     18 | 13.549 % |
1.15/1.90	c 1	|       948 |    1908    16296    46846 |     9112      948     18 | 13.549 % |
1.34/1.96	c 1	|      1455 |    1908    16296    46846 |    10023     1455     20 | 13.549 % |
1.44/2.06	c 2	|      2214 |    1908    16296    46846 |    11026     2214     20 | 13.549 % |
1.54/2.13	c 2	|      3354 |    1908    16296    46846 |    12128     3354     22 | 13.549 % |
1.64/2.28	c 2	|      5064 |    1908    16296    46846 |    13341     5064     21 | 13.549 % |
1.94/2.57	c 2	|      7626 |    1908    16296    46846 |    14675     7626     21 | 13.549 % |
2.33/2.93	c 2	|     11470 |    1908    16296    46846 |    16143    11470     21 | 13.549 % |
3.12/3.75	c 3	|     17237 |    1908    16296    46846 |    17757     8819     20 | 13.549 % |
4.11/4.73	c 4	|     25888 |    1908    16296    46846 |    19533    17470     21 | 13.549 % |
5.79/6.44	c 6	|     38863 |    1908    16296    46846 |    21486    10380     22 | 13.549 % |
9.36/10.10	c 10	|     58325 |    1908    16296    46846 |    23635    18758     24 | 13.549 % |
13.32/14.05	c 14	|     87517 |    1908    16296    46846 |    25999    23439     22 | 13.549 % |
18.98/19.74	c 19	|    131307 |    1908    16296    46846 |    28599    23151     21 | 13.549 % |
28.78/29.60	c 29	|    196992 |    1908    16296    46846 |    31459    21128     21 | 13.549 % |
43.83/44.88	c 44	|    295519 |    1908    16296    46846 |    34604    21428     22 | 13.549 % |
67.81/69.08	c 69	|    443308 |    1908    16296    46846 |    38065    33378     23 | 13.550 % |
68.01/69.24	c 69	===============================================================================
68.01/69.24	c 69	restarts              : 26
68.01/69.24	c 69	conflicts             : 444074        (6649 /sec)
68.01/69.24	c 69	decisions             : 517895        (0.78 % random) (7754 /sec)
68.01/69.24	c 69	propagations          : 86074559       (1288718 /sec)
68.01/69.24	c 69	conflict literals     : 10004510       (11.88 % deleted)
68.01/69.24	c 69	Memory used           : 7.75 MB
68.01/69.24	c 69	CPU time              : 66.7908 s
68.01/69.24	c 69	
68.01/69.24	c 69	UNSATISFIABLE
68.01/69.24	c 69	OK
68.01/69.24	c 69	NOT FOUND: _COST <= 0
68.01/69.24	c 69	OK
68.01/69.24	c 69	OBJECTIVE _COST 1
68.01/69.24	s OPTIMUM FOUND
68.01/69.24	c 69	CPU 67.81 (0.06 0.02 67.75 0.22)
68.01/69.24	c 69	END Sat Jul 12 14:07:16 2008

Verifier Data (download as text)

OK	1	35
1 unsatisfied constraints, 35 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-1112255-1215864366/watcher-1112255-1215864366 -o /tmp/evaluation-result-1112255-1215864366/solver-1112255-1215864366 -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-1112255-1215864366.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: 2.08 2.07 2.01 4/81 19122
/proc/meminfo: memFree=1646208/2055920 swapFree=4180240/4192956
[pid=19122] ppid=19120 vsize=18572 CPUtime=0
/proc/19122/stat : 19122 (runsolver) D 19120 19122 18522 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 43134558 19017728 292 996147200 4194304 4296836 548682068192 18446744073709551615 237947645223 0 0 4096 24578 18446744071563608240 0 0 17 1 0 0
/proc/19122/statm: 4643 292 257 25 0 2626 0

[startup+0.103276 s]
/proc/loadavg: 2.08 2.07 2.01 4/81 19122
/proc/meminfo: memFree=1646208/2055920 swapFree=4180240/4192956
[pid=19122] ppid=19120 vsize=13204 CPUtime=0.02
/proc/19122/stat : 19122 (sugar++) R 19120 19122 18522 0 -1 4194304 705 0 0 0 2 0 0 0 18 0 1 0 43134558 13520896 673 996147200 4194304 4206940 548682068528 18446744073709551615 237961440414 0 0 4224 0 0 0 0 17 1 0 0
/proc/19122/statm: 3301 673 336 3 0 401 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13204

[startup+0.20128 s]
/proc/loadavg: 2.08 2.07 2.01 4/81 19122
/proc/meminfo: memFree=1646208/2055920 swapFree=4180240/4192956
[pid=19122] ppid=19120 vsize=16740 CPUtime=0.06
/proc/19122/stat : 19122 (sugar++) S 19120 19122 18522 0 -1 4194304 1143 0 0 0 5 1 0 0 18 0 1 0 43134558 17141760 1099 996147200 4194304 4206940 548682068528 18446744073709551615 237956542562 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 4185 1099 406 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.301292 s]
/proc/loadavg: 2.08 2.07 2.01 4/81 19122
/proc/meminfo: memFree=1646208/2055920 swapFree=4180240/4192956
[pid=19122] ppid=19120 vsize=16740 CPUtime=0.06
/proc/19122/stat : 19122 (sugar++) S 19120 19122 18522 0 -1 4194304 1219 128 0 0 5 1 0 0 18 0 1 0 43134558 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 237956542562 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.701976 s]
/proc/loadavg: 2.08 2.07 2.01 4/81 19122
/proc/meminfo: memFree=1646208/2055920 swapFree=4180240/4192956
[pid=19122] ppid=19120 vsize=16740 CPUtime=0.24
/proc/19122/stat : 19122 (sugar++) S 19120 19122 18522 0 -1 4194304 1297 4095 0 1 5 1 14 4 15 0 1 0 43134558 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 237956542562 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.24
Current children cumulated vsize (KiB) 16740

[startup+1.50703 s]
/proc/loadavg: 2.08 2.07 2.01 2/93 19155
/proc/meminfo: memFree=1634848/2055920 swapFree=4180240/4192956
[pid=19122] ppid=19120 vsize=16740 CPUtime=1.01
/proc/19122/stat : 19122 (sugar++) S 19120 19122 18522 0 -1 4194304 1715 20477 0 5 6 2 77 16 16 0 1 0 43134558 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 237956542562 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 4185 1114 414 3 0 764 0
[pid=19145] ppid=19122 vsize=2828 CPUtime=0.03
/proc/19145/stat : 19145 (minisat-inc) S 19122 19122 18522 0 -1 4194304 478 0 0 0 3 0 0 0 16 0 1 0 43134653 2895872 417 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 1 0 0
/proc/19145/statm: 707 417 79 151 0 553 0
Current children cumulated CPU time (s) 1.04
Current children cumulated vsize (KiB) 19568

[startup+3.10152 s]
/proc/loadavg: 2.08 2.07 2.01 4/83 19195
/proc/meminfo: memFree=1639344/2055920 swapFree=4180240/4192956
[pid=19122] ppid=19120 vsize=16740 CPUtime=1.25
/proc/19122/stat : 19122 (sugar++) S 19120 19122 18522 0 -1 4194304 1821 27864 0 7 6 2 96 21 15 0 1 0 43134558 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 237956542562 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 4185 1114 414 3 0 764 0
[pid=19145] ppid=19122 vsize=4296 CPUtime=1.28
/proc/19145/stat : 19145 (minisat-inc) R 19122 19122 18522 0 -1 4194304 843 0 0 0 128 0 0 0 25 0 1 0 43134653 4399104 780 996147200 134512640 135134323 4294956192 18446744073709551615 134532161 0 0 4096 3 0 0 0 17 1 0 0
/proc/19145/statm: 1074 780 79 151 0 920 0
Current children cumulated CPU time (s) 2.53
Current children cumulated vsize (KiB) 21036

[startup+6.30178 s]
/proc/loadavg: 2.07 2.06 2.01 3/83 19195
/proc/meminfo: memFree=1637552/2055920 swapFree=4180240/4192956
[pid=19122] ppid=19120 vsize=16740 CPUtime=1.25
/proc/19122/stat : 19122 (sugar++) S 19120 19122 18522 0 -1 4194304 1821 27864 0 7 6 2 96 21 16 0 1 0 43134558 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 237956542562 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 4185 1114 414 3 0 764 0
[pid=19145] ppid=19122 vsize=5236 CPUtime=4.45
/proc/19145/stat : 19145 (minisat-inc) R 19122 19122 18522 0 -1 4194304 1074 0 0 0 445 0 0 0 25 0 1 0 43134653 5361664 1011 996147200 134512640 135134323 4294956192 18446744073709551615 134531903 0 0 4096 3 0 0 0 17 1 0 0
/proc/19145/statm: 1309 1011 79 151 0 1155 0
Current children cumulated CPU time (s) 5.7
Current children cumulated vsize (KiB) 21976

[startup+12.7023 s]
/proc/loadavg: 2.07 2.06 2.01 4/83 19195
/proc/meminfo: memFree=1636848/2055920 swapFree=4180240/4192956
[pid=19122] ppid=19120 vsize=16740 CPUtime=1.25
/proc/19122/stat : 19122 (sugar++) S 19120 19122 18522 0 -1 4194304 1821 27864 0 7 6 2 96 21 16 0 1 0 43134558 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 237956542562 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 4185 1114 414 3 0 764 0
[pid=19145] ppid=19122 vsize=6040 CPUtime=10.78
/proc/19145/stat : 19145 (minisat-inc) R 19122 19122 18522 0 -1 4194304 1300 0 0 0 1078 0 0 0 25 0 1 0 43134653 6184960 1237 996147200 134512640 135134323 4294956192 18446744073709551615 134531903 0 0 4096 3 0 0 0 17 1 0 0
/proc/19145/statm: 1510 1237 79 151 0 1356 0
Current children cumulated CPU time (s) 12.03
Current children cumulated vsize (KiB) 22780

[startup+25.5013 s]
/proc/loadavg: 2.05 2.06 2.01 3/83 19195
/proc/meminfo: memFree=1636336/2055920 swapFree=4180240/4192956
[pid=19122] ppid=19120 vsize=16740 CPUtime=1.25
/proc/19122/stat : 19122 (sugar++) S 19120 19122 18522 0 -1 4194304 1821 27864 0 7 6 2 96 21 16 0 1 0 43134558 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 237956542562 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 4185 1114 414 3 0 764 0
[pid=19145] ppid=19122 vsize=6764 CPUtime=23.47
/proc/19145/stat : 19145 (minisat-inc) R 19122 19122 18522 0 -1 4194304 1453 0 0 0 2346 1 0 0 25 0 1 0 43134653 6926336 1390 996147200 134512640 135134323 4294956192 18446744073709551615 134532169 0 0 4096 3 0 0 0 17 1 0 0
/proc/19145/statm: 1691 1390 79 151 0 1537 0
Current children cumulated CPU time (s) 24.72
Current children cumulated vsize (KiB) 23504

[startup+51.1024 s]
/proc/loadavg: 2.03 2.05 2.01 3/83 19195
/proc/meminfo: memFree=1635376/2055920 swapFree=4180240/4192956
[pid=19122] ppid=19120 vsize=16740 CPUtime=1.25
/proc/19122/stat : 19122 (sugar++) S 19120 19122 18522 0 -1 4194304 1821 27864 0 7 6 2 96 21 16 0 1 0 43134558 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 237956542562 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 4185 1114 414 3 0 764 0
[pid=19145] ppid=19122 vsize=7936 CPUtime=48.82
/proc/19145/stat : 19145 (minisat-inc) R 19122 19122 18522 0 -1 4194304 1730 0 0 0 4881 1 0 0 25 0 1 0 43134653 8126464 1667 996147200 134512640 135134323 4294956192 18446744073709551615 134531903 0 0 4096 3 0 0 0 17 1 0 0
/proc/19145/statm: 1984 1667 79 151 0 1830 0
Current children cumulated CPU time (s) 50.07
Current children cumulated vsize (KiB) 24676

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

[startup+51.2014 s]
/proc/loadavg: 2.03 2.05 2.01 3/83 19195
/proc/meminfo: memFree=1635376/2055920 swapFree=4180240/4192956
[pid=19122] ppid=19120 vsize=16740 CPUtime=1.25
/proc/19122/stat : 19122 (sugar++) S 19120 19122 18522 0 -1 4194304 1821 27864 0 7 6 2 96 21 16 0 1 0 43134558 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 237956542562 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 4185 1114 414 3 0 764 0
[pid=19145] ppid=19122 vsize=7936 CPUtime=48.92
/proc/19145/stat : 19145 (minisat-inc) R 19122 19122 18522 0 -1 4194304 1736 0 0 0 4891 1 0 0 25 0 1 0 43134653 8126464 1673 996147200 134512640 135134323 4294956192 18446744073709551615 134524678 0 0 4096 3 0 0 0 17 1 0 0
/proc/19145/statm: 1984 1673 79 151 0 1830 0
Current children cumulated CPU time (s) 50.17
Current children cumulated vsize (KiB) 24676

[startup+57.6055 s]
/proc/loadavg: 2.03 2.05 2.01 3/83 19195
/proc/meminfo: memFree=1635184/2055920 swapFree=4180240/4192956
[pid=19122] ppid=19120 vsize=16740 CPUtime=1.25
/proc/19122/stat : 19122 (sugar++) S 19120 19122 18522 0 -1 4194304 1821 27864 0 7 6 2 96 21 16 0 1 0 43134558 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 237956542562 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 4185 1114 414 3 0 764 0
[pid=19145] ppid=19122 vsize=7936 CPUtime=55.26
/proc/19145/stat : 19145 (minisat-inc) R 19122 19122 18522 0 -1 4194304 1744 0 0 0 5525 1 0 0 25 0 1 0 43134653 8126464 1681 996147200 134512640 135134323 4294956192 18446744073709551615 134532135 0 0 4096 3 0 0 0 17 1 0 0
/proc/19145/statm: 1984 1681 79 151 0 1830 0
Current children cumulated CPU time (s) 56.51
Current children cumulated vsize (KiB) 24676

[startup+64.0021 s]
/proc/loadavg: 2.03 2.05 2.01 3/83 19195
/proc/meminfo: memFree=1635184/2055920 swapFree=4180240/4192956
[pid=19122] ppid=19120 vsize=16740 CPUtime=1.25
/proc/19122/stat : 19122 (sugar++) S 19120 19122 18522 0 -1 4194304 1821 27864 0 7 6 2 96 21 16 0 1 0 43134558 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 237956542562 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 4185 1114 414 3 0 764 0
[pid=19145] ppid=19122 vsize=7936 CPUtime=61.6
/proc/19145/stat : 19145 (minisat-inc) R 19122 19122 18522 0 -1 4194304 1753 0 0 0 6159 1 0 0 25 0 1 0 43134653 8126464 1690 996147200 134512640 135134323 4294956192 18446744073709551615 134531903 0 0 4096 3 0 0 0 17 1 0 0
/proc/19145/statm: 1984 1690 79 151 0 1830 0
Current children cumulated CPU time (s) 62.85
Current children cumulated vsize (KiB) 24676

[startup+67.2067 s]
/proc/loadavg: 2.03 2.05 2.01 3/83 19195
/proc/meminfo: memFree=1635120/2055920 swapFree=4180240/4192956
[pid=19122] ppid=19120 vsize=16740 CPUtime=1.25
/proc/19122/stat : 19122 (sugar++) S 19120 19122 18522 0 -1 4194304 1821 27864 0 7 6 2 96 21 16 0 1 0 43134558 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 237956542562 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 4185 1114 414 3 0 764 0
[pid=19145] ppid=19122 vsize=7936 CPUtime=64.78
/proc/19145/stat : 19145 (minisat-inc) R 19122 19122 18522 0 -1 4194304 1753 0 0 0 6477 1 0 0 25 0 1 0 43134653 8126464 1690 996147200 134512640 135134323 4294956192 18446744073709551615 134531903 0 0 4096 3 0 0 0 17 1 0 0
/proc/19145/statm: 1984 1690 79 151 0 1830 0
Current children cumulated CPU time (s) 66.03
Current children cumulated vsize (KiB) 24676

[startup+68.0018 s]
/proc/loadavg: 2.03 2.05 2.01 3/83 19195
/proc/meminfo: memFree=1635120/2055920 swapFree=4180240/4192956
[pid=19122] ppid=19120 vsize=16740 CPUtime=1.25
/proc/19122/stat : 19122 (sugar++) S 19120 19122 18522 0 -1 4194304 1821 27864 0 7 6 2 96 21 16 0 1 0 43134558 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 237956542562 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 4185 1114 414 3 0 764 0
[pid=19145] ppid=19122 vsize=7936 CPUtime=65.57
/proc/19145/stat : 19145 (minisat-inc) R 19122 19122 18522 0 -1 4194304 1753 0 0 0 6556 1 0 0 25 0 1 0 43134653 8126464 1690 996147200 134512640 135134323 4294956192 18446744073709551615 134531903 0 0 4096 3 0 0 0 17 1 0 0
/proc/19145/statm: 1984 1690 79 151 0 1830 0
Current children cumulated CPU time (s) 66.82
Current children cumulated vsize (KiB) 24676

[startup+68.8018 s]
/proc/loadavg: 2.02 2.05 2.01 3/83 19195
/proc/meminfo: memFree=1635120/2055920 swapFree=4180240/4192956
[pid=19122] ppid=19120 vsize=16740 CPUtime=1.25
/proc/19122/stat : 19122 (sugar++) S 19120 19122 18522 0 -1 4194304 1821 27864 0 7 6 2 96 21 16 0 1 0 43134558 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 237956542562 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 4185 1114 414 3 0 764 0
[pid=19145] ppid=19122 vsize=7936 CPUtime=66.36
/proc/19145/stat : 19145 (minisat-inc) R 19122 19122 18522 0 -1 4194304 1753 0 0 0 6635 1 0 0 25 0 1 0 43134653 8126464 1690 996147200 134512640 135134323 4294956192 18446744073709551615 134528240 0 0 4096 3 0 0 0 17 1 0 0
/proc/19145/statm: 1984 1690 79 151 0 1830 0
Current children cumulated CPU time (s) 67.61
Current children cumulated vsize (KiB) 24676

[startup+69.2019 s]
/proc/loadavg: 2.02 2.05 2.01 3/83 19195
/proc/meminfo: memFree=1635120/2055920 swapFree=4180240/4192956
[pid=19122] ppid=19120 vsize=16740 CPUtime=1.25
/proc/19122/stat : 19122 (sugar++) S 19120 19122 18522 0 -1 4194304 1821 27864 0 7 6 2 96 21 16 0 1 0 43134558 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 237956542562 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 4185 1114 414 3 0 764 0
[pid=19145] ppid=19122 vsize=7936 CPUtime=66.76
/proc/19145/stat : 19145 (minisat-inc) R 19122 19122 18522 0 -1 4194304 1754 0 0 0 6675 1 0 0 25 0 1 0 43134653 8126464 1691 996147200 134512640 135134323 4294956192 18446744073709551615 134531903 0 0 4096 3 0 0 0 17 1 0 0
/proc/19145/statm: 1984 1691 79 151 0 1830 0
Current children cumulated CPU time (s) 68.01
Current children cumulated vsize (KiB) 24676

Child status: 0
Real time (s): 69.2458
CPU time (s): 68.0786
CPU user time (s): 67.8237
CPU system time (s): 0.254961
CPU usage (%): 98.3144
Max. virtual memory (cumulated for all children) (KiB): 220892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 67.8237
system time used= 0.254961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31519
page faults= 7
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1670
involuntary context switches= 3956

runsolver used 0.074988 second user time and 0.26196 second system time

The end

Launcher Data (download as text)

Begin job on node69 at 2008-07-12 14:06:06
IDJOB=1112255
IDBENCH=61387
IDSOLVER=367
FILE ID=node69/1112255-1215864366
PBS_JOBID= 7903493
Free space on /tmp= 66480 MiB

SOLVER NAME= Sugar++ v1.13+minisat-inc
BENCH NAME= CPAI08/csp/knights/normalized-knights-12-9.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-1112255-1215864366/watcher-1112255-1215864366 -o /tmp/evaluation-result-1112255-1215864366/solver-1112255-1215864366 -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-1112255-1215864366.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 88a8a34b19289d35e9ed9938496c3815
RANDOM SEED=454430627

node69.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		: 3000.233
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		: 3000.233
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:       1646944 kB
Buffers:          1244 kB
Cached:          32740 kB
SwapCached:       6476 kB
Active:         343556 kB
Inactive:         2980 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1646944 kB
SwapTotal:     4192956 kB
SwapFree:      4180240 kB
Dirty:             824 kB
Writeback:           0 kB
Mapped:         328708 kB
Slab:            47016 kB
Committed_AS:   732268 kB
PageTables:       2608 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= 66476 MiB
End job on node69 at 2008-07-12 14:07:16