Trace number 1127996

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Sugar v1.13+minisatOPTIMUM 2.5916 2.62393

General information on the benchmark

Namemaxcsp/kbtree/kbtree-5-2-4-5/kbtree-5-2-4-5-30/
normalized-kbtree-5-2-4-5-30-25_ext.xml
MD5SUM422d6a2b7a1d720ccbdeeaedd41a9d65
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints0
Best CPU time to get the best result obtained on this benchmark0.024995
Satisfiable
(Un)Satisfiability was proved
Number of variables62
Number of constraints211
Maximum constraint arity2
Maximum domain size5
Number of constraints which are defined in extension211
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.04	c 0	Sugar v1-13 + HOME/minisat
0.00/0.04	c 0	BEGIN Wed Jul 23 04:13:16 2008
0.00/0.04	c 0	PID 6862
0.00/0.05	c 0	HOST node31.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1127996-1216779196.xml TO HOME/temp.csp
0.00/0.05	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1127996-1216779196.xml' 'HOME/temp.csp'
0.03/0.40	c 0	1 domains, 62 variables, 0 predicates, 211 relations, 211 constraints
0.03/0.41	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.41	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -max -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
0.03/0.49	c 0	Parsing HOME/temp.csp
0.40/0.61	c 0	parsed 485 expressions
0.40/0.62	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.40/0.63	c 0	MAX CSP: 211 constraints
0.40/0.63	c 0	Converting to clausal form CSP
0.40/0.65	c 0	converted 70 (10%) expressions
0.40/0.65	c 0	converted 140 (20%) expressions
0.40/0.66	c 0	converted 210 (30%) expressions
0.40/0.67	c 0	converted 280 (40%) expressions
0.40/0.68	c 0	converted 350 (50%) expressions
0.40/0.68	c 0	converted 420 (60%) expressions
0.40/0.69	c 0	converted 490 (70%) expressions
0.40/0.69	c 0	converted 560 (80%) expressions
0.40/0.70	c 0	converted 630 (90%) expressions
0.40/0.76	c 0	converted 699 (100%) expressions
0.40/0.76	c 0	CSP : 484 integers, 0 booleans, 632 clauses, largest domain size 317
0.40/0.76	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.40/0.76	c 0	Propagation in CSP
0.40/0.80	c 0	206 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.40/0.80	c 0	CSP : 484 integers, 0 booleans, 632 clauses, largest domain size 212
0.40/0.80	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.40/0.80	c 0	Simplifing CSP by introducing new Boolean variables
0.40/0.81	c 0	CSP : 484 integers, 0 booleans, 632 clauses, largest domain size 212
0.40/0.81	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.40/0.83	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.40/0.85	c 1	49 (10%) CSP integer variables are encoded (147 clauses, 1519 bytes)
0.40/0.85	c 1	97 (20%) CSP integer variables are encoded (186 clauses, 1948 bytes)
0.40/0.85	c 1	146 (30%) CSP integer variables are encoded (186 clauses, 1948 bytes)
0.40/0.85	c 1	194 (40%) CSP integer variables are encoded (186 clauses, 1948 bytes)
0.40/0.85	c 1	242 (50%) CSP integer variables are encoded (186 clauses, 1948 bytes)
0.40/0.85	c 1	291 (60%) CSP integer variables are encoded (443 clauses, 4775 bytes)
0.40/0.85	c 1	339 (70%) CSP integer variables are encoded (692 clauses, 7566 bytes)
0.40/0.85	c 1	388 (80%) CSP integer variables are encoded (1030 clauses, 11960 bytes)
0.40/0.85	c 1	436 (90%) CSP integer variables are encoded (1274 clauses, 15132 bytes)
0.40/0.86	c 1	484 (100%) CSP integer variables are encoded (2890 clauses, 36140 bytes)
0.40/0.87	c 1	64 (10%) CSP clauses are encoded (3207 clauses, 41673 bytes)
0.40/0.88	c 1	127 (20%) CSP clauses are encoded (3501 clauses, 47143 bytes)
0.40/0.89	c 1	190 (30%) CSP clauses are encoded (3823 clauses, 53755 bytes)
0.40/0.89	c 1	253 (40%) CSP clauses are encoded (4314 clauses, 61154 bytes)
0.40/0.91	c 1	316 (50%) CSP clauses are encoded (7299 clauses, 105361 bytes)
0.40/0.91	c 1	380 (60%) CSP clauses are encoded (8343 clauses, 122574 bytes)
0.40/0.93	c 1	443 (70%) CSP clauses are encoded (16622 clauses, 266624 bytes)
0.40/0.93	c 1	506 (80%) CSP clauses are encoded (17751 clauses, 285636 bytes)
0.40/0.95	c 1	569 (90%) CSP clauses are encoded (27198 clauses, 447767 bytes)
1.08/1.02	c 1	632 (100%) CSP clauses are encoded (64880 clauses, 1134952 bytes)
1.08/1.02	c 1	632 CSP clauses encoded
1.08/1.02	c 1	Writing map file : HOME/temp.map
1.08/1.03	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.08/1.03	c 1	SAT : 3374 SAT variables, 64880 SAT clauses, 1134952 bytes
1.08/1.03	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.08/1.04	c 1	OBJECTIVE minimize _COST
1.08/1.04	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
1.08/1.04	c 1	SEARCHING: _COST <= 106
1.08/1.04	c 1	SOLVING HOME/temp.cnf
1.08/1.04	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.08/1.04	c 1	This is MiniSat 2.0 beta
1.08/1.04	c 1	WARNING: for repeatability, setting FPU to use double precision
1.08/1.04	c 1	============================[ Problem Statistics ]=============================
1.08/1.04	c 1	|                                                                             |
1.08/1.04	c 1	|  Number of variables:  3374                                                 |
1.08/1.04	c 1	|  Number of clauses:    64881                                                |
1.08/1.07	c 1	|  Parsing time:         0.03         s                                       |
1.08/1.08	c 1	============================[ Search Statistics ]==============================
1.08/1.08	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.08/1.08	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.08/1.08	c 1	===============================================================================
1.08/1.08	c 1	|         0 |    2534    42326   121922 |    14108        0    nan |  0.000 % |
1.08/1.09	c 1	===============================================================================
1.08/1.09	c 1	restarts              : 1
1.08/1.09	c 1	conflicts             : 5              (122 /sec)
1.08/1.09	c 1	decisions             : 71             (0.00 % random) (1732 /sec)
1.08/1.09	c 1	propagations          : 3575           (87210 /sec)
1.08/1.09	c 1	conflict literals     : 45             (6.25 % deleted)
1.08/1.09	c 1	Memory used           : 4.47 MB
1.08/1.09	c 1	CPU time              : 0.040993 s
1.08/1.09	c 1	
1.08/1.09	c 1	SATISFIABLE
1.08/1.09	c 1	FOUND: _COST <= 106
1.08/1.09	s SATISFIABLE
1.08/1.09	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.08/1.09	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.16/1.17	c 1	Decoding HOME/temp.out
1.16/1.21	c 1	OBJECTIVE _COST 43
1.16/1.21	o 43
1.16/1.22	v 4 3 3 4 4 4 2 1 2 4 4 4 3 3 3 1 1 3 4 4 4 0 0 3 2 4 4 3 4 0 4 3 4 3 4 4 1 2 0 2 3 4 2 3 2 3 0 1 4 3 2 3 3 3 2 4 2 4 4 4 4 4
1.16/1.22	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.16/1.25	c 1	OBJECTIVE BOUND: 0 <= _COST <= 43
1.16/1.25	c 1	SEARCHING: _COST <= 21
1.16/1.25	c 1	SOLVING HOME/temp.cnf
1.16/1.25	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.16/1.25	c 1	This is MiniSat 2.0 beta
1.16/1.25	c 1	WARNING: for repeatability, setting FPU to use double precision
1.16/1.25	c 1	============================[ Problem Statistics ]=============================
1.16/1.25	c 1	|                                                                             |
1.16/1.25	c 1	|  Number of variables:  3374                                                 |
1.16/1.25	c 1	|  Number of clauses:    64881                                                |
1.16/1.29	c 1	|  Parsing time:         0.03         s                                       |
1.31/1.30	c 1	============================[ Search Statistics ]==============================
1.31/1.30	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.31/1.30	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.31/1.30	c 1	===============================================================================
1.31/1.30	c 1	|         0 |    1635    14366    40654 |     4788        0    nan |  0.000 % |
1.31/1.30	c 1	===============================================================================
1.31/1.31	c 1	restarts              : 1
1.31/1.31	c 1	conflicts             : 4              (85 /sec)
1.31/1.31	c 1	decisions             : 69             (0.00 % random) (1468 /sec)
1.31/1.31	c 1	propagations          : 3467           (73779 /sec)
1.31/1.31	c 1	conflict literals     : 33             (5.71 % deleted)
1.31/1.31	c 1	Memory used           : 4.60 MB
1.31/1.31	c 1	CPU time              : 0.046992 s
1.31/1.31	c 1	
1.31/1.31	c 1	SATISFIABLE
1.31/1.31	c 1	FOUND: _COST <= 21
1.31/1.31	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.31/1.31	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.31/1.39	c 1	Decoding HOME/temp.out
1.38/1.45	c 1	OBJECTIVE _COST 21
1.38/1.45	o 21
1.38/1.45	v 4 3 0 1 4 2 4 2 3 1 4 4 3 4 3 1 4 4 3 3 1 3 0 1 3 4 4 2 2 3 2 2 4 4 2 2 3 1 2 3 3 4 3 1 1 4 4 1 4 3 2 3 0 3 4 3 3 4 3 4 4 4
1.38/1.45	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.38/1.47	c 1	OBJECTIVE BOUND: 0 <= _COST <= 21
1.38/1.47	c 1	SEARCHING: _COST <= 10
1.38/1.47	c 1	SOLVING HOME/temp.cnf
1.38/1.47	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.38/1.47	c 1	This is MiniSat 2.0 beta
1.38/1.47	c 1	WARNING: for repeatability, setting FPU to use double precision
1.38/1.47	c 1	============================[ Problem Statistics ]=============================
1.38/1.47	c 1	|                                                                             |
1.38/1.47	c 1	|  Number of variables:  3374                                                 |
1.38/1.47	c 1	|  Number of clauses:    64881                                                |
1.53/1.51	c 1	|  Parsing time:         0.03         s                                       |
1.53/1.52	c 1	============================[ Search Statistics ]==============================
1.53/1.52	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.53/1.52	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.53/1.52	c 1	===============================================================================
1.53/1.52	c 1	|         0 |    1378     8577    24047 |     2859        0    nan |  0.000 % |
1.53/1.52	c 1	===============================================================================
1.53/1.52	c 1	restarts              : 1
1.53/1.52	c 1	conflicts             : 10             (227 /sec)
1.53/1.52	c 1	decisions             : 107            (0.00 % random) (2432 /sec)
1.53/1.52	c 1	propagations          : 3767           (85627 /sec)
1.53/1.52	c 1	conflict literals     : 82             (3.53 % deleted)
1.53/1.52	c 1	Memory used           : 4.60 MB
1.53/1.52	c 1	CPU time              : 0.043993 s
1.53/1.52	c 1	
1.53/1.53	c 1	SATISFIABLE
1.53/1.53	c 1	FOUND: _COST <= 10
1.53/1.53	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.53/1.53	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.58/1.62	c 1	Decoding HOME/temp.out
1.58/1.67	c 1	OBJECTIVE _COST 10
1.58/1.67	o 10
1.58/1.68	v 4 3 0 1 4 2 4 2 3 1 4 4 3 4 3 1 4 4 4 4 0 0 0 1 3 4 4 2 2 3 2 2 4 4 2 2 3 1 2 4 1 3 3 1 1 4 1 4 2 2 2 3 0 3 4 3 3 4 1 4 4 4
1.58/1.68	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.58/1.70	c 1	OBJECTIVE BOUND: 0 <= _COST <= 10
1.58/1.70	c 1	SEARCHING: _COST <= 5
1.58/1.70	c 1	SOLVING HOME/temp.cnf
1.58/1.70	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.73/1.70	c 1	This is MiniSat 2.0 beta
1.73/1.70	c 1	WARNING: for repeatability, setting FPU to use double precision
1.73/1.70	c 1	============================[ Problem Statistics ]=============================
1.73/1.70	c 1	|                                                                             |
1.73/1.70	c 1	|  Number of variables:  3374                                                 |
1.73/1.70	c 1	|  Number of clauses:    64881                                                |
1.73/1.73	c 1	|  Parsing time:         0.03         s                                       |
1.73/1.75	c 1	============================[ Search Statistics ]==============================
1.73/1.75	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.73/1.75	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.73/1.75	c 1	===============================================================================
1.73/1.75	c 1	|         0 |    1158     5506    15489 |     1835        0    nan |  0.000 % |
1.73/1.75	c 1	===============================================================================
1.73/1.75	c 1	restarts              : 1
1.73/1.75	c 1	conflicts             : 11             (250 /sec)
1.73/1.75	c 1	decisions             : 108            (0.00 % random) (2455 /sec)
1.73/1.75	c 1	propagations          : 3773           (85764 /sec)
1.73/1.75	c 1	conflict literals     : 86             (2.27 % deleted)
1.73/1.75	c 1	Memory used           : 4.60 MB
1.73/1.75	c 1	CPU time              : 0.043993 s
1.73/1.75	c 1	
1.73/1.75	c 1	SATISFIABLE
1.73/1.75	c 1	FOUND: _COST <= 5
1.73/1.75	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.73/1.75	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.78/1.83	c 2	Decoding HOME/temp.out
1.78/1.89	c 2	OBJECTIVE _COST 5
1.78/1.89	o 5
1.78/1.90	v 4 3 0 1 4 2 4 2 3 1 4 4 3 4 3 1 4 4 3 3 3 2 0 1 2 4 0 3 0 4 2 2 4 4 2 2 3 1 1 4 1 3 2 0 0 3 1 4 2 2 2 3 0 3 4 3 3 4 1 4 4 4
1.78/1.90	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.78/1.92	c 2	OBJECTIVE BOUND: 0 <= _COST <= 5
1.78/1.92	c 2	SEARCHING: _COST <= 2
1.78/1.92	c 2	SOLVING HOME/temp.cnf
1.78/1.92	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.78/1.96	c 2	This is MiniSat 2.0 beta
1.78/1.96	c 2	WARNING: for repeatability, setting FPU to use double precision
1.78/1.96	c 2	============================[ Problem Statistics ]=============================
1.78/1.96	c 2	|                                                                             |
1.78/1.96	c 2	|  Number of variables:  3374                                                 |
1.78/1.96	c 2	|  Number of clauses:    64881                                                |
1.78/1.99	c 2	|  Parsing time:         0.03         s                                       |
1.94/2.01	c 2	============================[ Search Statistics ]==============================
1.94/2.01	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.94/2.01	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.94/2.01	c 2	===============================================================================
1.94/2.01	c 2	|         0 |     881     3195     9384 |     1065        0    nan |  0.000 % |
1.94/2.01	c 2	===============================================================================
1.94/2.01	c 2	restarts              : 1
1.94/2.01	c 2	conflicts             : 7              (140 /sec)
1.94/2.01	c 2	decisions             : 77             (0.00 % random) (1540 /sec)
1.94/2.01	c 2	propagations          : 3661           (73232 /sec)
1.94/2.01	c 2	conflict literals     : 54             (3.57 % deleted)
1.94/2.01	c 2	Memory used           : 4.60 MB
1.94/2.01	c 2	CPU time              : 0.049992 s
1.94/2.01	c 2	
1.94/2.01	c 2	SATISFIABLE
1.94/2.01	c 2	FOUND: _COST <= 2
1.94/2.01	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.94/2.01	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.05/2.12	c 2	Decoding HOME/temp.out
2.05/2.16	c 2	OBJECTIVE _COST 2
2.05/2.17	o 2
2.05/2.17	v 4 3 0 1 4 2 3 2 3 1 2 4 2 4 3 1 3 3 3 3 4 3 1 0 2 3 0 3 0 4 2 2 4 4 2 2 3 1 1 1 1 0 0 3 0 4 2 4 3 4 2 3 0 3 4 3 3 4 1 4 4 4
2.05/2.17	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.05/2.18	c 2	OBJECTIVE BOUND: 0 <= _COST <= 2
2.05/2.18	c 2	SEARCHING: _COST <= 1
2.05/2.18	c 2	SOLVING HOME/temp.cnf
2.05/2.18	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.05/2.18	c 2	This is MiniSat 2.0 beta
2.05/2.18	c 2	WARNING: for repeatability, setting FPU to use double precision
2.05/2.18	c 2	============================[ Problem Statistics ]=============================
2.05/2.18	c 2	|                                                                             |
2.05/2.18	c 2	|  Number of variables:  3374                                                 |
2.05/2.18	c 2	|  Number of clauses:    64881                                                |
2.15/2.22	c 2	|  Parsing time:         0.03         s                                       |
2.15/2.23	c 2	============================[ Search Statistics ]==============================
2.15/2.23	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.15/2.23	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.15/2.23	c 2	===============================================================================
2.15/2.23	c 2	|         0 |     670     2063     6620 |      687        0    nan |  0.000 % |
2.15/2.23	c 2	===============================================================================
2.15/2.23	c 2	restarts              : 1
2.15/2.23	c 2	conflicts             : 7              (159 /sec)
2.15/2.23	c 2	decisions             : 78             (0.00 % random) (1773 /sec)
2.15/2.23	c 2	propagations          : 3661           (83218 /sec)
2.15/2.23	c 2	conflict literals     : 54             (3.57 % deleted)
2.15/2.23	c 2	Memory used           : 4.60 MB
2.15/2.23	c 2	CPU time              : 0.043993 s
2.15/2.23	c 2	
2.15/2.23	c 2	SATISFIABLE
2.15/2.24	c 2	FOUND: _COST <= 1
2.15/2.24	c 2	DECODING HOME/temp.out WITH HOME/temp.map
2.15/2.24	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.22/2.31	c 2	Decoding HOME/temp.out
2.22/2.36	c 2	OBJECTIVE _COST 1
2.22/2.36	o 1
2.22/2.36	v 4 3 0 1 4 2 3 2 3 1 2 4 2 4 3 1 3 3 3 3 4 3 1 0 2 3 0 3 0 4 2 2 4 4 2 2 3 1 1 1 1 0 0 3 0 4 2 4 3 4 2 3 0 3 4 3 3 4 1 4 4 4
2.22/2.37	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.22/2.39	c 2	OBJECTIVE BOUND: 0 <= _COST <= 1
2.22/2.39	c 2	SEARCHING: _COST <= 0
2.22/2.39	c 2	SOLVING HOME/temp.cnf
2.22/2.39	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.22/2.40	c 2	This is MiniSat 2.0 beta
2.22/2.40	c 2	WARNING: for repeatability, setting FPU to use double precision
2.22/2.40	c 2	============================[ Problem Statistics ]=============================
2.22/2.40	c 2	|                                                                             |
2.37/2.40	c 2	|  Number of variables:  3374                                                 |
2.37/2.40	c 2	|  Number of clauses:    64881                                                |
2.37/2.43	c 2	|  Parsing time:         0.03         s                                       |
2.37/2.45	c 2	============================[ Search Statistics ]==============================
2.37/2.45	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.37/2.45	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.37/2.45	c 2	===============================================================================
2.37/2.45	c 2	|         0 |     247     1216     4501 |      405        0    nan |  0.000 % |
2.37/2.45	c 2	===============================================================================
2.37/2.45	c 2	restarts              : 1
2.37/2.45	c 2	conflicts             : 5              (104 /sec)
2.37/2.45	c 2	decisions             : 51             (0.00 % random) (1063 /sec)
2.37/2.45	c 2	propagations          : 3471           (72325 /sec)
2.37/2.45	c 2	conflict literals     : 22             (18.52 % deleted)
2.37/2.45	c 2	Memory used           : 4.60 MB
2.37/2.45	c 2	CPU time              : 0.047992 s
2.37/2.45	c 2	
2.37/2.45	c 2	SATISFIABLE
2.37/2.45	c 2	FOUND: _COST <= 0
2.37/2.45	c 2	DECODING HOME/temp.out WITH HOME/temp.map
2.37/2.45	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.43/2.54	c 2	Decoding HOME/temp.out
2.43/2.60	c 2	OBJECTIVE _COST 0
2.43/2.60	o 0
2.43/2.61	v 4 3 0 1 4 2 3 2 3 1 4 4 3 4 3 1 4 4 3 3 1 3 1 0 2 3 0 3 0 4 2 2 4 4 2 2 3 1 2 3 3 1 0 3 0 4 4 2 1 3 2 3 0 3 4 3 3 4 1 4 4 4
2.43/2.61	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.43/2.62	c 2	OBJECTIVE _COST 0
2.43/2.62	s OPTIMUM FOUND
2.43/2.62	c 2	CPU 2.24 (0.04 0.02 2.2 0.32)
2.43/2.62	c 2	END Wed Jul 23 04:13:18 2008

Verifier Data (download as text)

OK	0	211
0 unsatisfied constraints, 211 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-1127996-1216779196/watcher-1127996-1216779196 -o /tmp/evaluation-result-1127996-1216779196/solver-1127996-1216779196 -C 3600 -W 4000 -M 900 --output-limit 1,15 HOME/sugar -max -c -vv -java=java -Xmx700M -jar=HOME/sugar-v1-13.jar -solver=HOME/minisat -tmp=HOME/temp HOME/instance-1127996-1216779196.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: 2.76 3.13 3.16 4/83 6862
/proc/meminfo: memFree=1575384/2055920 swapFree=4192956/4192956
[pid=6862] ppid=6860 vsize=12412 CPUtime=0
/proc/6862/stat : 6862 (sugar) R 6860 6862 5392 0 -1 4194304 455 0 0 0 0 0 0 0 19 0 1 0 5009262 12709888 423 996147200 4194304 4206940 548682068592 18446744073709551615 225632193793 0 0 4224 0 0 0 0 17 1 0 0
/proc/6862/statm: 3103 423 286 3 0 203 0

[startup+0.089958 s]
/proc/loadavg: 2.76 3.13 3.16 4/83 6862
/proc/meminfo: memFree=1575384/2055920 swapFree=4192956/4192956
[pid=6862] ppid=6860 vsize=13600 CPUtime=0.03
/proc/6862/stat : 6862 (sugar) S 6860 6862 5392 0 -1 4194304 898 127 0 0 3 0 0 0 16 0 1 0 5009262 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 225621094498 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6862/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.102477 s]
/proc/loadavg: 2.76 3.13 3.16 4/83 6862
/proc/meminfo: memFree=1575384/2055920 swapFree=4192956/4192956
[pid=6862] ppid=6860 vsize=13600 CPUtime=0.03
/proc/6862/stat : 6862 (sugar) S 6860 6862 5392 0 -1 4194304 898 127 0 0 3 0 0 0 16 0 1 0 5009262 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 225621094498 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6862/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301496 s]
/proc/loadavg: 2.76 3.13 3.16 4/83 6862
/proc/meminfo: memFree=1575384/2055920 swapFree=4192956/4192956
[pid=6862] ppid=6860 vsize=13600 CPUtime=0.03
/proc/6862/stat : 6862 (sugar) S 6860 6862 5392 0 -1 4194304 898 127 0 0 3 0 0 0 16 0 1 0 5009262 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 225621094498 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6862/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701526 s]
/proc/loadavg: 2.76 3.13 3.16 4/83 6862
/proc/meminfo: memFree=1575384/2055920 swapFree=4192956/4192956
[pid=6862] ppid=6860 vsize=13600 CPUtime=0.4
/proc/6862/stat : 6862 (sugar) S 6860 6862 5392 0 -1 4194304 974 4543 0 1 3 0 34 3 16 0 1 0 5009262 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 225621094498 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6862/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.4
Current children cumulated vsize (KiB) 13600

[startup+1.5016 s]
/proc/loadavg: 2.61 3.10 3.14 3/84 6945
/proc/meminfo: memFree=1564944/2055920 swapFree=4192956/4192956
[pid=6862] ppid=6860 vsize=13600 CPUtime=1.53
/proc/6862/stat : 6862 (sugar) S 6860 6862 5392 0 -1 4194304 1294 21470 0 4 3 1 134 15 16 0 1 0 5009262 13926400 808 996147200 4194304 4206940 548682068592 18446744073709551615 225621094498 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/6862/statm: 3400 808 374 3 0 500 0
Current children cumulated CPU time (s) 1.53
Current children cumulated vsize (KiB) 13600

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

[startup+2.30167 s]
/proc/loadavg: 2.61 3.10 3.14 4/92 7074
/proc/meminfo: memFree=1571592/2055920 swapFree=4192956/4192956
[pid=6862] ppid=6860 vsize=13600 CPUtime=2.22
/proc/6862/stat : 6862 (sugar) S 6860 6862 5392 0 -1 4194304 1678 38195 0 7 4 2 190 26 16 0 1 0 5009262 13926400 808 996147200 4194304 4206940 548682068592 18446744073709551615 225621094498 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/6862/statm: 3400 808 374 3 0 500 0
Current children cumulated CPU time (s) 2.22
Current children cumulated vsize (KiB) 13600

[startup+2.50168 s]
/proc/loadavg: 2.61 3.10 3.14 4/92 7074
/proc/meminfo: memFree=1571592/2055920 swapFree=4192956/4192956
[pid=6862] ppid=6860 vsize=13600 CPUtime=2.43
/proc/6862/stat : 6862 (sugar) S 6860 6862 5392 0 -1 4194304 1792 43335 0 8 4 2 207 30 16 0 1 0 5009262 13926400 808 996147200 4194304 4206940 548682068592 18446744073709551615 225621094498 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6862/statm: 3400 808 374 3 0 500 0
Current children cumulated CPU time (s) 2.43
Current children cumulated vsize (KiB) 13600

[startup+2.60169 s]
/proc/loadavg: 2.61 3.10 3.14 4/92 7074
/proc/meminfo: memFree=1571592/2055920 swapFree=4192956/4192956
[pid=6862] ppid=6860 vsize=13600 CPUtime=2.43
/proc/6862/stat : 6862 (sugar) S 6860 6862 5392 0 -1 4194304 1811 43335 0 8 4 2 207 30 16 0 1 0 5009262 13926400 808 996147200 4194304 4206940 548682068592 18446744073709551615 225621094498 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6862/statm: 3400 808 374 3 0 500 0
Current children cumulated CPU time (s) 2.43
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 2.62393
CPU time (s): 2.5916
CPU user time (s): 2.24566
CPU system time (s): 0.345947
CPU usage (%): 98.7682
Max. virtual memory (cumulated for all children) (KiB): 887536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.24566
system time used= 0.345947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48970
page faults= 9
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2867
involuntary context switches= 2508

runsolver used 0.012998 second user time and 0.018997 second system time

The end

Launcher Data (download as text)

Begin job on node31 at 2008-07-23 04:13:16
IDJOB=1127996
IDBENCH=64503
IDSOLVER=368
FILE ID=node31/1127996-1216779196
PBS_JOBID= 7974143
Free space on /tmp= 66560 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/maxcsp/kbtree/kbtree-5-2-4-5/kbtree-5-2-4-5-30/normalized-kbtree-5-2-4-5-30-25_ext.xml
COMMAND LINE= DIR/sugar -max -c -vv -java="java -Xmx700M" -jar="DIR/sugar-v1-13.jar" -solver="DIR/minisat" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1127996-1216779196/watcher-1127996-1216779196 -o /tmp/evaluation-result-1127996-1216779196/solver-1127996-1216779196 -C 3600 -W 4000 -M 900 --output-limit 1,15  HOME/sugar -max -c -vv -java="java -Xmx700M" -jar="HOME/sugar-v1-13.jar" -solver="HOME/minisat" -tmp="HOME/temp" HOME/instance-1127996-1216779196.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 422d6a2b7a1d720ccbdeeaedd41a9d65
RANDOM SEED=2132050582

node31.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		: 3000.237
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		: 3000.237
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:       1576504 kB
Buffers:         40468 kB
Cached:         342984 kB
SwapCached:          0 kB
Active:         174868 kB
Inactive:       235516 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1576504 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4188 kB
Writeback:           0 kB
Mapped:          44664 kB
Slab:            53704 kB
Committed_AS:   133244 kB
PageTables:       2156 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66560 MiB
End job on node31 at 2008-07-23 04:13:18