Trace number 1112225

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 1.91571 2.12935

General information on the benchmark

Namecsp/queensKnights/
normalized-queensKnights-12-5-mul.xml
MD5SUM8385b82700ed72af6f04afa55d130800
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 benchmark1.76473
Satisfiable
(Un)Satisfiability was proved
Number of variables17
Number of constraints136
Maximum constraint arity2
Maximum domain size144
Number of constraints which are defined in extension0
Number of constraints which are defined in intension136
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)

0.00/0.08	c 0	Sugar++ v1-13 + HOME/minisat-inc
0.00/0.08	c 0	BEGIN Sat Jul 12 14:01:13 2008
0.00/0.08	c 0	PID 16893
0.06/0.08	c 0	HOST node4.alineos.net
0.06/0.08	c 0	CONVERTING HOME/instance-1112225-1215864073.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-1112225-1215864073.xml' 'HOME/temp.csp'
0.06/0.29	c 0	2 domains, 17 variables, 4 predicates, 0 relations, 136 constraints
0.06/0.32	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.32	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'
0.27/0.40	c 1	Parsing HOME/temp.csp
0.27/0.48	c 1	parsed 159 expressions
0.27/0.49	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.27/0.49	c 1	MAX CSP: 136 constraints
0.27/0.49	c 1	Converting to clausal form CSP
0.27/0.53	c 1	converted 30 (10%) expressions
0.27/0.56	c 1	converted 60 (20%) expressions
0.27/0.57	c 1	converted 90 (30%) expressions
0.27/0.59	c 1	converted 120 (40%) expressions
0.27/0.60	c 1	converted 149 (50%) expressions
0.27/0.67	c 1	converted 179 (60%) expressions
0.27/0.67	c 1	converted 209 (70%) expressions
0.27/0.68	c 1	converted 239 (80%) expressions
0.27/0.69	c 1	converted 269 (90%) expressions
0.27/0.72	c 1	converted 298 (100%) expressions
0.27/0.73	c 1	CSP : 309 integers, 147 booleans, 756 clauses, largest domain size 205
0.27/0.73	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.27/0.73	c 1	Propagation in CSP
0.27/0.75	c 1	134 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.27/0.75	c 1	CSP : 309 integers, 147 booleans, 756 clauses, largest domain size 144
0.27/0.75	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.27/0.75	c 1	Simplifing CSP by introducing new Boolean variables
0.27/0.76	c 1	CSP : 309 integers, 579 booleans, 1188 clauses, largest domain size 144
0.27/0.76	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.27/0.78	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.27/0.80	c 1	31 (10%) CSP integer variables are encoded (850 clauses, 9217 bytes)
0.27/0.80	c 1	62 (20%) CSP integer variables are encoded (1030 clauses, 11348 bytes)
0.27/0.80	c 1	93 (30%) CSP integer variables are encoded (1030 clauses, 11348 bytes)
0.27/0.81	c 1	124 (40%) CSP integer variables are encoded (1030 clauses, 11348 bytes)
0.27/0.81	c 1	155 (50%) CSP integer variables are encoded (1030 clauses, 11348 bytes)
0.27/0.81	c 1	186 (60%) CSP integer variables are encoded (1592 clauses, 18654 bytes)
0.27/0.81	c 1	217 (70%) CSP integer variables are encoded (2078 clauses, 24972 bytes)
0.27/0.81	c 1	248 (80%) CSP integer variables are encoded (2342 clauses, 28404 bytes)
0.27/0.81	c 1	279 (90%) CSP integer variables are encoded (2481 clauses, 30211 bytes)
0.27/0.81	c 1	309 (100%) CSP integer variables are encoded (2681 clauses, 32811 bytes)
0.27/0.83	c 1	119 (10%) CSP clauses are encoded (5174 clauses, 70368 bytes)
0.27/0.84	c 1	238 (20%) CSP clauses are encoded (6881 clauses, 98381 bytes)
0.27/0.85	c 1	357 (30%) CSP clauses are encoded (7682 clauses, 111426 bytes)
0.27/0.85	c 1	476 (40%) CSP clauses are encoded (8460 clauses, 124337 bytes)
0.27/0.86	c 1	594 (50%) CSP clauses are encoded (9311 clauses, 138478 bytes)
0.27/0.86	c 1	713 (60%) CSP clauses are encoded (10210 clauses, 153580 bytes)
0.27/0.87	c 1	832 (70%) CSP clauses are encoded (11685 clauses, 179593 bytes)
0.27/0.89	c 1	951 (80%) CSP clauses are encoded (19222 clauses, 310735 bytes)
0.27/0.92	c 1	1070 (90%) CSP clauses are encoded (34259 clauses, 582578 bytes)
0.27/0.93	c 1	1188 (100%) CSP clauses are encoded (39582 clauses, 676345 bytes)
0.27/0.93	c 1	1188 CSP clauses encoded
0.27/0.93	c 1	Writing map file : HOME/temp.map
0.27/0.94	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.27/0.94	c 1	SAT : 3569 SAT variables, 39582 SAT clauses, 676345 bytes
0.27/0.94	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.27/0.95	c 1	OBJECTIVE minimize _COST
0.27/0.95	c 1	SOLVING HOME/temp.cnf
0.27/0.95	c 1	CMD HOME/minisat-inc -incremental HOME/temp.cnf HOME/temp.out
0.27/0.95	c 1	This is MiniSat 2.0 beta incremental
0.27/0.95	c 1	WARNING: for repeatability, setting FPU to use double precision
0.27/0.95	c 1	============================[ Problem Statistics ]=============================
0.27/0.95	c 1	|                                                                             |
0.27/0.95	c 1	|  Number of variables:  3569                                                 |
0.27/0.95	c 1	|  Number of clauses:    39582                                                |
0.27/0.97	c 1	|  Parsing time:         0.02         s                                       |
0.27/0.97	c 1	OK
0.27/0.97	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.27/0.97	c 1	SEARCHING: _COST <= 68
0.27/0.97	c 1	============================[ Search Statistics ]==============================
0.27/0.97	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.27/0.97	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.27/0.97	c 1	===============================================================================
0.27/0.98	c 1	|         0 |    3569    39582   112838 |    13194        0    nan |  0.000 % |
0.27/0.98	c 1	===============================================================================
0.27/0.98	c 1	restarts              : 1
0.27/0.98	c 1	conflicts             : 8             (320 /sec)
0.27/0.98	c 1	decisions             : 1475          (0.95 % random) (59009 /sec)
0.27/0.98	c 1	propagations          : 9248           (369979 /sec)
0.27/0.98	c 1	conflict literals     : 45             (4.26 % deleted)
0.27/0.98	c 1	Memory used           : 3.52 MB
0.27/0.98	c 1	CPU time              : 0.024996 s
0.27/0.98	c 1	
0.27/0.98	c 1	SATISFIABLE
0.27/0.98	c 1	OK
0.27/0.98	c 1	FOUND: _COST <= 68
0.27/0.98	s SATISFIABLE
0.27/0.98	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.27/0.98	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'
0.91/1.07	c 1	Decoding HOME/temp.out
1.01/1.12	c 1	OBJECTIVE _COST 55
1.01/1.12	o 55
1.01/1.12	v 3 8 10 10 8 11 11 5 4 11 11 11 141 131 128 142 143
1.01/1.13	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.01/1.15	c 1	OK
1.01/1.15	c 1	OBJECTIVE BOUND: 0 <= _COST <= 55
1.01/1.15	c 1	SEARCHING: _COST <= 27
1.01/1.15	c 1	============================[ Search Statistics ]==============================
1.01/1.15	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.01/1.15	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.01/1.15	c 1	===============================================================================
1.01/1.15	c 1	|         8 |    3569    39582   112838 |    13194        8      6 |  0.000 % |
1.01/1.15	c 1	===============================================================================
1.01/1.15	c 1	restarts              : 2
1.01/1.15	c 1	conflicts             : 16            (533 /sec)
1.01/1.15	c 1	decisions             : 1846          (1.08 % random) (61544 /sec)
1.01/1.15	c 1	propagations          : 14837          (494649 /sec)
1.01/1.15	c 1	conflict literals     : 92             (4.17 % deleted)
1.01/1.15	c 1	Memory used           : 3.52 MB
1.01/1.15	c 1	CPU time              : 0.029995 s
1.01/1.15	c 1	
1.01/1.15	c 1	SATISFIABLE
1.01/1.15	c 1	OK
1.01/1.15	c 1	FOUND: _COST <= 27
1.01/1.15	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.01/1.16	c 1	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.05/1.24	c 1	Decoding HOME/temp.out
1.05/1.29	c 1	OBJECTIVE _COST 27
1.05/1.29	o 27
1.05/1.29	v 2 11 11 11 11 9 5 10 3 7 10 8 117 131 106 116 143
1.05/1.29	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.05/1.32	c 1	OK
1.05/1.32	c 1	OBJECTIVE BOUND: 0 <= _COST <= 27
1.05/1.32	c 1	SEARCHING: _COST <= 13
1.05/1.32	c 1	============================[ Search Statistics ]==============================
1.05/1.32	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.05/1.32	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.05/1.32	c 1	===============================================================================
1.05/1.32	c 1	|        16 |    2908    39582   112838 |    13194       16      6 |  0.000 % |
1.05/1.32	c 1	===============================================================================
1.05/1.32	c 1	restarts              : 3
1.05/1.32	c 1	conflicts             : 32            (941 /sec)
1.05/1.32	c 1	decisions             : 2062          (1.02 % random) (60658 /sec)
1.05/1.32	c 1	propagations          : 21654          (636995 /sec)
1.05/1.32	c 1	conflict literals     : 250            (8.09 % deleted)
1.05/1.32	c 1	Memory used           : 3.52 MB
1.05/1.32	c 1	CPU time              : 0.033994 s
1.05/1.32	c 1	
1.05/1.32	c 1	SATISFIABLE
1.05/1.32	c 1	OK
1.05/1.32	c 1	FOUND: _COST <= 13
1.05/1.32	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.05/1.32	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'
1.21/1.40	c 2	Decoding HOME/temp.out
1.21/1.45	c 2	OBJECTIVE _COST 13
1.21/1.45	o 13
1.21/1.46	v 4 11 11 11 11 6 5 9 2 0 10 11 142 119 129 140 117
1.21/1.46	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.21/1.48	c 2	OK
1.21/1.48	c 2	OBJECTIVE BOUND: 0 <= _COST <= 13
1.21/1.48	c 2	SEARCHING: _COST <= 6
1.36/1.50	c 2	============================[ Search Statistics ]==============================
1.36/1.50	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.36/1.50	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.36/1.50	c 2	===============================================================================
1.36/1.50	c 2	|        32 |    2635    39582   112838 |    13194       32      8 |  0.000 % |
1.36/1.50	c 2	|       133 |    2635    39582   112838 |    14513      133     29 | 31.663 % |
1.36/1.50	c 2	|       283 |    2635    39582   112838 |    15964      283     22 | 31.663 % |
1.36/1.51	c 2	===============================================================================
1.36/1.51	c 2	restarts              : 6
1.36/1.51	c 2	conflicts             : 296           (5383 /sec)
1.36/1.51	c 2	decisions             : 2682          (0.89 % random) (48772 /sec)
1.36/1.51	c 2	propagations          : 69344          (1261006 /sec)
1.36/1.51	c 2	conflict literals     : 6483           (7.27 % deleted)
1.36/1.51	c 2	Memory used           : 3.65 MB
1.36/1.51	c 2	CPU time              : 0.054991 s
1.36/1.51	c 2	
1.36/1.51	c 2	SATISFIABLE
1.36/1.51	c 2	OK
1.36/1.51	c 2	FOUND: _COST <= 6
1.36/1.51	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.36/1.51	c 2	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.36/1.59	c 2	Decoding HOME/temp.out
1.36/1.65	c 2	OBJECTIVE _COST 6
1.36/1.65	o 6
1.36/1.65	v 3 6 2 10 1 4 8 11 9 7 5 0 143 131 131 142 143
1.36/1.65	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.36/1.67	c 2	OK
1.36/1.67	c 2	OBJECTIVE BOUND: 0 <= _COST <= 6
1.36/1.67	c 2	SEARCHING: _COST <= 3
1.36/1.68	c 2	============================[ Search Statistics ]==============================
1.36/1.68	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.36/1.68	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.36/1.68	c 2	===============================================================================
1.36/1.68	c 2	|       296 |    2439    39582   112838 |    13194      296     22 | 31.663 % |
1.36/1.68	c 2	===============================================================================
1.36/1.68	c 2	restarts              : 7
1.36/1.68	c 2	conflicts             : 312           (5289 /sec)
1.36/1.68	c 2	decisions             : 2854          (0.88 % random) (48380 /sec)
1.36/1.68	c 2	propagations          : 73095          (1239087 /sec)
1.36/1.68	c 2	conflict literals     : 6805           (7.14 % deleted)
1.36/1.68	c 2	Memory used           : 3.65 MB
1.36/1.68	c 2	CPU time              : 0.058991 s
1.36/1.68	c 2	
1.36/1.68	c 2	SATISFIABLE
1.36/1.68	c 2	OK
1.36/1.68	c 2	FOUND: _COST <= 3
1.36/1.68	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.36/1.68	c 2	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.50/1.76	c 2	Decoding HOME/temp.out
1.50/1.81	c 2	OBJECTIVE _COST 3
1.50/1.81	o 3
1.50/1.81	v 4 8 0 5 10 6 1 3 11 9 7 2 141 118 143 143 131
1.50/1.82	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.50/1.84	c 2	OK
1.50/1.84	c 2	OBJECTIVE BOUND: 0 <= _COST <= 3
1.50/1.84	c 2	SEARCHING: _COST <= 1
1.50/1.85	c 2	============================[ Search Statistics ]==============================
1.50/1.85	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.50/1.85	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.50/1.85	c 2	===============================================================================
1.50/1.85	c 2	|       312 |    2268    39582   112838 |    13194      312     22 | 31.663 % |
1.50/1.85	c 2	|       412 |    2268    39582   112838 |    14513      412     20 | 40.405 % |
1.50/1.85	c 2	===============================================================================
1.50/1.85	c 2	restarts              : 9
1.50/1.85	c 2	conflicts             : 441           (6392 /sec)
1.50/1.85	c 2	decisions             : 3182          (0.82 % random) (46123 /sec)
1.50/1.85	c 2	propagations          : 91772          (1330241 /sec)
1.50/1.85	c 2	conflict literals     : 8845           (7.14 % deleted)
1.50/1.85	c 2	Memory used           : 3.65 MB
1.50/1.85	c 2	CPU time              : 0.068989 s
1.50/1.85	c 2	
1.50/1.85	c 2	SATISFIABLE
1.50/1.85	c 2	OK
1.50/1.85	c 2	FOUND: _COST <= 1
1.50/1.85	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.50/1.85	c 2	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.64/1.93	c 2	Decoding HOME/temp.out
1.64/1.98	c 2	OBJECTIVE _COST 1
1.64/1.98	o 1
1.64/1.98	v 9 2 8 1 3 7 0 4 11 5 10 6 119 129 143 118 105
1.64/1.99	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.64/2.01	c 2	OK
1.64/2.01	c 2	OBJECTIVE BOUND: 0 <= _COST <= 1
1.64/2.01	c 2	SEARCHING: _COST <= 0
1.64/2.03	c 2	============================[ Search Statistics ]==============================
1.64/2.03	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.64/2.03	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.64/2.03	c 2	===============================================================================
1.64/2.03	c 2	|       441 |    2127    39582   112838 |    13194      441     20 | 40.405 % |
1.64/2.03	c 2	|       542 |    2127    39582   112838 |    14513      542     22 | 46.262 % |
1.64/2.04	c 2	|       693 |    2127    39582   112838 |    15964      693     19 | 46.262 % |
1.64/2.05	c 2	|       918 |    1918    12050    35060 |    17561      917     17 | 46.262 % |
1.64/2.06	c 2	|      1256 |    1918    12050    35060 |    19317     1255     15 | 46.262 % |
1.64/2.09	c 2	|      1762 |    1918    12050    35060 |    21249     1761     14 | 46.262 % |
1.87/2.12	c 2	===============================================================================
1.87/2.12	c 2	restarts              : 15
1.87/2.12	c 2	conflicts             : 2249          (12927 /sec)
1.87/2.12	c 2	decisions             : 5748          (0.90 % random) (33040 /sec)
1.87/2.12	c 2	propagations          : 337252         (1938531 /sec)
1.87/2.12	c 2	conflict literals     : 29753          (11.97 % deleted)
1.87/2.12	c 2	Memory used           : 3.65 MB
1.87/2.12	c 2	CPU time              : 0.173973 s
1.87/2.12	c 2	
1.87/2.12	c 2	UNSATISFIABLE
1.87/2.12	c 2	OK
1.87/2.12	c 2	NOT FOUND: _COST <= 0
1.87/2.12	c 2	OK
1.87/2.12	c 2	OBJECTIVE _COST 1
1.87/2.12	s OPTIMUM FOUND
1.87/2.12	c 2	CPU 1.62 (0.06 0.02 1.56 0.25)
1.87/2.12	c 2	END Sat Jul 12 14:01:15 2008

Verifier Data (download as text)

OK	1	135
1 unsatisfied constraints, 135 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-1112225-1215864073/watcher-1112225-1215864073 -o /tmp/evaluation-result-1112225-1215864073/solver-1112225-1215864073 -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-1112225-1215864073.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 4000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 16893
/proc/meminfo: memFree=1439816/2055920 swapFree=4192812/4192956
[pid=16893] ppid=16891 vsize=12268 CPUtime=0
/proc/16893/stat : 16893 (sugar++) R 16891 16893 16856 0 -1 4194304 348 0 0 0 0 0 0 0 20 0 1 0 43110640 12562432 316 996147200 4194304 4206940 548682068528 18446744073709551615 259913382501 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/16893/statm: 3067 316 241 3 0 167 0

[startup+0.08163 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 16893
/proc/meminfo: memFree=1439816/2055920 swapFree=4192812/4192956
[pid=16893] ppid=16891 vsize=16740 CPUtime=0.06
/proc/16893/stat : 16893 (sugar++) S 16891 16893 16856 0 -1 4194304 1143 0 0 0 5 1 0 0 18 0 1 0 43110640 17141760 1099 996147200 4194304 4206940 548682068528 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/16893/statm: 4185 1099 406 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.102026 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 16893
/proc/meminfo: memFree=1439816/2055920 swapFree=4192812/4192956
[pid=16893] ppid=16891 vsize=16740 CPUtime=0.06
/proc/16893/stat : 16893 (sugar++) S 16891 16893 16856 0 -1 4194304 1219 128 0 0 5 1 0 0 19 0 1 0 43110640 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/16893/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.301042 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 16893
/proc/meminfo: memFree=1439816/2055920 swapFree=4192812/4192956
[pid=16893] ppid=16891 vsize=16740 CPUtime=0.06
/proc/16893/stat : 16893 (sugar++) S 16891 16893 16856 0 -1 4194304 1236 128 0 0 5 1 0 0 15 0 1 0 43110640 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/16893/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.701078 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 16893
/proc/meminfo: memFree=1439816/2055920 swapFree=4192812/4192956
[pid=16893] ppid=16891 vsize=16740 CPUtime=0.27
/proc/16893/stat : 16893 (sugar++) S 16891 16893 16856 0 -1 4194304 1296 4063 0 1 5 1 19 2 15 0 1 0 43110640 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/16893/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 16740

[startup+1.50819 s]
/proc/loadavg: 1.92 1.98 1.99 3/86 16919
/proc/meminfo: memFree=1432096/2055920 swapFree=4192812/4192956
[pid=16893] ppid=16891 vsize=16872 CPUtime=1.31
/proc/16893/stat : 16893 (sugar++) R 16891 16893 16856 0 -1 4194304 1693 21797 0 5 6 2 106 17 16 0 1 0 43110640 17276928 1118 996147200 4194304 4206940 548682068528 18446744073709551615 259922112466 0 0 4224 16386 0 0 0 17 1 0 0
/proc/16893/statm: 4218 1118 414 3 0 797 0
[pid=16916] ppid=16893 vsize=3732 CPUtime=0.05
/proc/16916/stat : 16916 (minisat-inc) R 16893 16893 16856 0 -1 4194304 796 0 0 0 5 0 0 0 16 0 1 0 43110735 3821568 737 996147200 134512640 135134323 4294956192 18446744073709551615 134522982 0 0 4096 3 0 0 0 17 1 0 0
/proc/16916/statm: 933 737 79 151 0 779 0
Current children cumulated CPU time (s) 1.36
Current children cumulated vsize (KiB) 20604

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

[startup+1.9012 s]
/proc/loadavg: 1.92 1.98 1.99 3/86 16919
/proc/meminfo: memFree=1432096/2055920 swapFree=4192812/4192956
[pid=16893] ppid=16891 vsize=16872 CPUtime=1.58
/proc/16893/stat : 16893 (sugar++) S 16891 16893 16856 0 -1 4194304 1866 29249 0 7 6 2 128 22 16 0 1 0 43110640 17276928 1118 996147200 4194304 4206940 548682068528 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/16893/statm: 4218 1118 414 3 0 797 0
[pid=16916] ppid=16893 vsize=3732 CPUtime=0.06
/proc/16916/stat : 16916 (minisat-inc) S 16893 16893 16856 0 -1 4194304 805 0 0 0 6 0 0 0 15 0 1 0 43110735 3821568 740 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 1 0 0
/proc/16916/statm: 933 740 79 151 0 779 0
Current children cumulated CPU time (s) 1.64
Current children cumulated vsize (KiB) 20604

[startup+2.10121 s]
/proc/loadavg: 1.92 1.98 1.99 3/83 16976
/proc/meminfo: memFree=1433016/2055920 swapFree=4192812/4192956
[pid=16893] ppid=16891 vsize=16872 CPUtime=1.72
/proc/16893/stat : 16893 (sugar++) S 16891 16893 16856 0 -1 4194304 1904 32975 0 8 6 2 139 25 15 0 1 0 43110640 17276928 1118 996147200 4194304 4206940 548682068528 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/16893/statm: 4218 1118 414 3 0 797 0
[pid=16916] ppid=16893 vsize=3732 CPUtime=0.15
/proc/16916/stat : 16916 (minisat-inc) R 16893 16893 16856 0 -1 4194304 812 0 0 0 15 0 0 0 16 0 1 0 43110735 3821568 747 996147200 134512640 135134323 4294956192 18446744073709551615 134531915 0 0 4096 3 0 0 0 17 1 0 0
/proc/16916/statm: 933 747 79 151 0 779 0
Current children cumulated CPU time (s) 1.87
Current children cumulated vsize (KiB) 20604

Child status: 0
Real time (s): 2.12935
CPU time (s): 1.91571
CPU user time (s): 1.63175
CPU system time (s): 0.283956
CPU usage (%): 89.9667
Max. virtual memory (cumulated for all children) (KiB): 221448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.63175
system time used= 0.283956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35771
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= 2323
involuntary context switches= 2165

runsolver used 0.011998 second user time and 0.015997 second system time

The end

Launcher Data (download as text)

Begin job on node4 at 2008-07-12 14:01:13
IDJOB=1112225
IDBENCH=61382
IDSOLVER=367
FILE ID=node4/1112225-1215864073
PBS_JOBID= 7903523
Free space on /tmp= 66508 MiB

SOLVER NAME= Sugar++ v1.13+minisat-inc
BENCH NAME= CPAI08/csp/queensKnights/normalized-queensKnights-12-5-mul.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-1112225-1215864073/watcher-1112225-1215864073 -o /tmp/evaluation-result-1112225-1215864073/solver-1112225-1215864073 -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-1112225-1215864073.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 8385b82700ed72af6f04afa55d130800
RANDOM SEED=1628633997

node4.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:      2055920 kB
MemFree:       1440360 kB
Buffers:         71376 kB
Cached:         442772 kB
SwapCached:          0 kB
Active:         180244 kB
Inactive:       366104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1440360 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             892 kB
Writeback:           0 kB
Mapped:          52340 kB
Slab:            54420 kB
Committed_AS:   190868 kB
PageTables:       1972 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= 66508 MiB
End job on node4 at 2008-07-12 14:01:15