Trace number 1128100

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 2.56261 2.78459

General information on the benchmark

Namemaxcsp/kbtree/kbtree-5-2-4-5/kbtree-5-2-4-5-10/
normalized-kbtree-5-2-4-5-10-23_ext.xml
MD5SUM835c9d8c161d9f20a856a9481603c78f
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 benchmark0.018997
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 04:22:13 2008
0.00/0.04	c 0	PID 6314
0.00/0.05	c 0	HOST node7.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1128100-1216779733.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-1128100-1216779733.xml' 'HOME/temp.csp'
0.04/0.36	c 1	1 domains, 62 variables, 0 predicates, 147 relations, 211 constraints
0.04/0.41	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.04/0.42	c 1	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'
0.04/0.49	c 1	Parsing HOME/temp.csp
0.34/0.61	c 1	parsed 421 expressions
0.34/0.61	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.34/0.62	c 1	MAX CSP: 211 constraints
0.34/0.62	c 1	Converting to clausal form CSP
0.34/0.64	c 1	converted 64 (10%) expressions
0.34/0.64	c 1	converted 127 (20%) expressions
0.34/0.64	c 1	converted 191 (30%) expressions
0.34/0.65	c 1	converted 254 (40%) expressions
0.34/0.66	c 1	converted 318 (50%) expressions
0.34/0.67	c 1	converted 381 (60%) expressions
0.34/0.67	c 1	converted 445 (70%) expressions
0.34/0.68	c 1	converted 508 (80%) expressions
0.34/0.68	c 1	converted 572 (90%) expressions
0.34/0.83	c 1	converted 635 (100%) expressions
0.34/0.83	c 1	CSP : 484 integers, 0 booleans, 632 clauses, largest domain size 317
0.34/0.83	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.34/0.83	c 1	Propagation in CSP
0.34/0.85	c 1	206 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.34/0.85	c 1	CSP : 484 integers, 0 booleans, 632 clauses, largest domain size 212
0.34/0.85	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.34/0.86	c 1	Simplifing CSP by introducing new Boolean variables
0.34/0.86	c 1	CSP : 484 integers, 0 booleans, 632 clauses, largest domain size 212
0.34/0.86	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.34/0.88	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.34/0.89	c 1	49 (10%) CSP integer variables are encoded (147 clauses, 1519 bytes)
0.34/0.89	c 1	97 (20%) CSP integer variables are encoded (186 clauses, 1948 bytes)
0.34/0.89	c 1	146 (30%) CSP integer variables are encoded (186 clauses, 1948 bytes)
0.34/0.89	c 1	194 (40%) CSP integer variables are encoded (186 clauses, 1948 bytes)
0.34/0.90	c 1	242 (50%) CSP integer variables are encoded (186 clauses, 1948 bytes)
0.34/0.90	c 1	291 (60%) CSP integer variables are encoded (443 clauses, 4775 bytes)
0.34/0.90	c 1	339 (70%) CSP integer variables are encoded (692 clauses, 7566 bytes)
0.34/0.90	c 1	388 (80%) CSP integer variables are encoded (1030 clauses, 11960 bytes)
0.34/0.91	c 1	436 (90%) CSP integer variables are encoded (1274 clauses, 15132 bytes)
0.34/0.91	c 1	484 (100%) CSP integer variables are encoded (2890 clauses, 36140 bytes)
0.34/0.93	c 1	64 (10%) CSP clauses are encoded (3011 clauses, 38353 bytes)
0.34/0.94	c 1	127 (20%) CSP clauses are encoded (3130 clauses, 40585 bytes)
0.34/0.95	c 1	190 (30%) CSP clauses are encoded (3244 clauses, 43025 bytes)
0.34/0.97	c 1	253 (40%) CSP clauses are encoded (3672 clauses, 49157 bytes)
0.34/0.98	c 1	316 (50%) CSP clauses are encoded (6657 clauses, 93364 bytes)
0.34/0.98	c 1	380 (60%) CSP clauses are encoded (7701 clauses, 110577 bytes)
0.90/1.01	c 1	443 (70%) CSP clauses are encoded (15980 clauses, 254627 bytes)
0.90/1.01	c 1	506 (80%) CSP clauses are encoded (17109 clauses, 273639 bytes)
0.90/1.03	c 1	569 (90%) CSP clauses are encoded (26556 clauses, 435770 bytes)
0.90/1.10	c 1	632 (100%) CSP clauses are encoded (64238 clauses, 1122955 bytes)
0.90/1.10	c 1	632 CSP clauses encoded
0.90/1.10	c 1	Writing map file : HOME/temp.map
1.00/1.11	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.00/1.11	c 1	SAT : 3374 SAT variables, 64238 SAT clauses, 1122955 bytes
1.00/1.11	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.00/1.15	c 1	OBJECTIVE minimize _COST
1.00/1.15	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
1.00/1.15	c 1	SEARCHING: _COST <= 106
1.00/1.15	c 1	SOLVING HOME/temp.cnf
1.00/1.15	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.00/1.15	c 1	This is MiniSat 2.0 beta
1.00/1.15	c 1	WARNING: for repeatability, setting FPU to use double precision
1.00/1.15	c 1	============================[ Problem Statistics ]=============================
1.00/1.15	c 1	|                                                                             |
1.00/1.15	c 1	|  Number of variables:  3374                                                 |
1.00/1.15	c 1	|  Number of clauses:    64239                                                |
1.00/1.19	c 1	|  Parsing time:         0.03         s                                       |
1.00/1.19	c 1	============================[ Search Statistics ]==============================
1.00/1.19	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.00/1.19	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.00/1.19	c 1	===============================================================================
1.00/1.19	c 1	|         0 |    2534    41684   119426 |    13894        0    nan |  0.000 % |
1.02/1.20	c 1	===============================================================================
1.02/1.20	c 1	restarts              : 1
1.02/1.20	c 1	conflicts             : 0              (0 /sec)
1.02/1.20	c 1	decisions             : 69             (0.00 % random) (1568 /sec)
1.02/1.20	c 1	propagations          : 3374           (76694 /sec)
1.02/1.20	c 1	conflict literals     : 0              ( nan % deleted)
1.02/1.20	c 1	Memory used           : 4.47 MB
1.02/1.20	c 1	CPU time              : 0.043993 s
1.02/1.20	c 1	
1.02/1.20	c 1	SATISFIABLE
1.02/1.20	c 1	FOUND: _COST <= 106
1.02/1.20	s SATISFIABLE
1.02/1.20	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.02/1.20	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'
1.02/1.28	c 2	Decoding HOME/temp.out
1.07/1.35	c 2	OBJECTIVE _COST 43
1.07/1.35	o 43
1.07/1.35	v 4 3 0 4 4 1 4 4 4 4 4 3 4 4 3 4 3 4 3 4 4 4 4 2 4 4 4 4 4 4 4 4 4 4 4 4 4 2 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
1.07/1.35	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.07/1.41	c 2	OBJECTIVE BOUND: 0 <= _COST <= 43
1.07/1.41	c 2	SEARCHING: _COST <= 21
1.07/1.41	c 2	SOLVING HOME/temp.cnf
1.07/1.41	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.07/1.41	c 2	This is MiniSat 2.0 beta
1.07/1.41	c 2	WARNING: for repeatability, setting FPU to use double precision
1.07/1.41	c 2	============================[ Problem Statistics ]=============================
1.07/1.41	c 2	|                                                                             |
1.07/1.41	c 2	|  Number of variables:  3374                                                 |
1.07/1.41	c 2	|  Number of clauses:    64239                                                |
1.07/1.45	c 2	|  Parsing time:         0.03         s                                       |
1.07/1.46	c 2	============================[ Search Statistics ]==============================
1.07/1.46	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.07/1.46	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.07/1.46	c 2	===============================================================================
1.07/1.46	c 2	|         0 |    1635    13724    38158 |     4574        0    nan |  0.000 % |
1.07/1.46	c 2	===============================================================================
1.07/1.46	c 2	restarts              : 1
1.07/1.46	c 2	conflicts             : 0              (0 /sec)
1.07/1.46	c 2	decisions             : 68             (0.00 % random) (1478 /sec)
1.07/1.46	c 2	propagations          : 3374           (73359 /sec)
1.07/1.46	c 2	conflict literals     : 0              ( nan % deleted)
1.07/1.46	c 2	Memory used           : 4.60 MB
1.07/1.46	c 2	CPU time              : 0.045993 s
1.07/1.46	c 2	
1.07/1.46	c 2	SATISFIABLE
1.07/1.47	c 2	FOUND: _COST <= 21
1.07/1.47	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.07/1.47	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'
1.31/1.55	c 2	Decoding HOME/temp.out
1.31/1.61	c 2	OBJECTIVE _COST 21
1.31/1.61	o 21
1.31/1.61	v 4 3 0 2 4 4 1 4 4 4 4 3 4 4 3 4 3 4 2 3 4 4 4 2 4 4 4 4 4 4 4 4 4 4 1 4 3 2 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
1.31/1.61	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.31/1.63	c 2	OBJECTIVE BOUND: 0 <= _COST <= 21
1.31/1.63	c 2	SEARCHING: _COST <= 10
1.31/1.63	c 2	SOLVING HOME/temp.cnf
1.31/1.63	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.31/1.63	c 2	This is MiniSat 2.0 beta
1.31/1.63	c 2	WARNING: for repeatability, setting FPU to use double precision
1.31/1.63	c 2	============================[ Problem Statistics ]=============================
1.31/1.63	c 2	|                                                                             |
1.31/1.64	c 2	|  Number of variables:  3374                                                 |
1.31/1.64	c 2	|  Number of clauses:    64239                                                |
1.31/1.67	c 2	|  Parsing time:         0.03         s                                       |
1.31/1.68	c 2	============================[ Search Statistics ]==============================
1.31/1.68	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.31/1.68	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.31/1.68	c 2	===============================================================================
1.31/1.68	c 2	|         0 |    1378     7935    21551 |     2645        0    nan |  0.000 % |
1.31/1.69	c 2	===============================================================================
1.31/1.69	c 2	restarts              : 1
1.31/1.69	c 2	conflicts             : 0              (0 /sec)
1.31/1.69	c 2	decisions             : 69             (0.00 % random) (1500 /sec)
1.31/1.69	c 2	propagations          : 3374           (73359 /sec)
1.31/1.69	c 2	conflict literals     : 0              ( nan % deleted)
1.31/1.69	c 2	Memory used           : 4.60 MB
1.31/1.69	c 2	CPU time              : 0.045993 s
1.31/1.69	c 2	
1.31/1.69	c 2	SATISFIABLE
1.31/1.69	c 2	FOUND: _COST <= 10
1.31/1.69	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.31/1.69	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'
1.52/1.77	c 2	Decoding HOME/temp.out
1.52/1.84	c 2	OBJECTIVE _COST 10
1.52/1.84	o 10
1.52/1.84	v 4 3 0 2 4 4 1 4 4 4 4 3 4 4 3 4 3 4 2 3 4 4 4 2 4 4 4 4 4 4 4 4 4 4 1 4 3 2 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
1.52/1.84	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.52/1.90	c 2	OBJECTIVE BOUND: 0 <= _COST <= 10
1.52/1.90	c 2	SEARCHING: _COST <= 5
1.52/1.90	c 2	SOLVING HOME/temp.cnf
1.52/1.90	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.70/1.90	c 2	This is MiniSat 2.0 beta
1.70/1.90	c 2	WARNING: for repeatability, setting FPU to use double precision
1.70/1.90	c 2	============================[ Problem Statistics ]=============================
1.70/1.90	c 2	|                                                                             |
1.70/1.90	c 2	|  Number of variables:  3374                                                 |
1.70/1.90	c 2	|  Number of clauses:    64239                                                |
1.70/1.93	c 2	|  Parsing time:         0.03         s                                       |
1.70/1.95	c 2	============================[ Search Statistics ]==============================
1.70/1.95	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.70/1.95	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.70/1.95	c 2	===============================================================================
1.70/1.95	c 2	|         0 |    1158     4864    12993 |     1621        0    nan |  0.000 % |
1.70/1.95	c 2	===============================================================================
1.70/1.95	c 2	restarts              : 1
1.70/1.95	c 2	conflicts             : 0              (0 /sec)
1.70/1.95	c 2	decisions             : 67             (0.00 % random) (1523 /sec)
1.70/1.95	c 2	propagations          : 3374           (76694 /sec)
1.70/1.95	c 2	conflict literals     : 0              ( nan % deleted)
1.70/1.95	c 2	Memory used           : 4.61 MB
1.70/1.95	c 2	CPU time              : 0.043993 s
1.70/1.95	c 2	
1.70/1.95	c 2	SATISFIABLE
1.70/1.95	c 2	FOUND: _COST <= 5
1.70/1.95	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.70/1.95	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'
1.76/2.03	c 2	Decoding HOME/temp.out
1.76/2.10	c 2	OBJECTIVE _COST 5
1.76/2.10	o 5
1.89/2.11	v 4 3 0 2 4 4 1 4 4 4 4 3 4 4 3 4 3 4 2 3 4 4 4 2 4 4 4 4 4 4 4 4 4 4 1 4 3 2 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
1.89/2.11	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.89/2.11	c 2	OBJECTIVE BOUND: 0 <= _COST <= 5
1.89/2.11	c 2	SEARCHING: _COST <= 2
1.89/2.11	c 2	SOLVING HOME/temp.cnf
1.89/2.11	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.89/2.12	c 2	This is MiniSat 2.0 beta
1.89/2.12	c 2	WARNING: for repeatability, setting FPU to use double precision
1.89/2.12	c 2	============================[ Problem Statistics ]=============================
1.89/2.12	c 2	|                                                                             |
1.89/2.12	c 2	|  Number of variables:  3374                                                 |
1.89/2.12	c 2	|  Number of clauses:    64239                                                |
1.89/2.15	c 2	|  Parsing time:         0.03         s                                       |
1.89/2.17	c 2	============================[ Search Statistics ]==============================
1.89/2.17	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.89/2.17	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.89/2.17	c 2	===============================================================================
1.89/2.17	c 2	|         0 |     881     2553     6888 |      851        0    nan |  0.000 % |
1.89/2.17	c 2	===============================================================================
1.89/2.17	c 2	restarts              : 1
1.89/2.17	c 2	conflicts             : 0              (0 /sec)
1.89/2.17	c 2	decisions             : 66             (0.00 % random) (1347 /sec)
1.89/2.17	c 2	propagations          : 3374           (68868 /sec)
1.89/2.17	c 2	conflict literals     : 0              ( nan % deleted)
1.89/2.17	c 2	Memory used           : 4.61 MB
1.89/2.17	c 2	CPU time              : 0.048992 s
1.89/2.17	c 2	
1.89/2.17	c 2	SATISFIABLE
1.89/2.17	c 2	FOUND: _COST <= 2
1.89/2.17	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.89/2.17	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'
1.97/2.25	c 2	Decoding HOME/temp.out
1.97/2.32	c 3	OBJECTIVE _COST 2
1.97/2.32	o 2
1.97/2.32	v 4 0 0 2 4 4 1 4 4 4 2 4 4 3 3 4 3 4 2 3 4 4 1 2 4 4 4 4 4 4 4 4 4 4 1 4 3 2 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
1.97/2.32	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.97/2.34	c 3	OBJECTIVE BOUND: 0 <= _COST <= 2
1.97/2.34	c 3	SEARCHING: _COST <= 1
1.97/2.34	c 3	SOLVING HOME/temp.cnf
1.97/2.34	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.97/2.34	c 3	This is MiniSat 2.0 beta
1.97/2.34	c 3	WARNING: for repeatability, setting FPU to use double precision
1.97/2.34	c 3	============================[ Problem Statistics ]=============================
1.97/2.34	c 3	|                                                                             |
1.97/2.34	c 3	|  Number of variables:  3374                                                 |
1.97/2.34	c 3	|  Number of clauses:    64239                                                |
1.97/2.37	c 3	|  Parsing time:         0.03         s                                       |
1.97/2.39	c 3	============================[ Search Statistics ]==============================
1.97/2.39	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.97/2.39	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.97/2.39	c 3	===============================================================================
1.97/2.39	c 3	|         0 |     670     1421     4124 |      473        0    nan |  0.000 % |
1.97/2.39	c 3	===============================================================================
1.97/2.39	c 3	restarts              : 1
1.97/2.39	c 3	conflicts             : 0              (0 /sec)
1.97/2.39	c 3	decisions             : 67             (0.00 % random) (1426 /sec)
1.97/2.39	c 3	propagations          : 3374           (71799 /sec)
1.97/2.39	c 3	conflict literals     : 0              ( nan % deleted)
1.97/2.39	c 3	Memory used           : 4.60 MB
1.97/2.39	c 3	CPU time              : 0.046992 s
1.97/2.39	c 3	
1.97/2.39	c 3	SATISFIABLE
1.97/2.39	c 3	FOUND: _COST <= 1
1.97/2.39	c 3	DECODING HOME/temp.out WITH HOME/temp.map
1.97/2.39	c 3	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.18/2.47	c 3	Decoding HOME/temp.out
2.18/2.54	c 3	OBJECTIVE _COST 1
2.18/2.54	o 1
2.18/2.54	v 4 0 0 2 4 4 1 4 4 4 2 4 4 3 3 4 3 4 2 3 4 4 1 2 4 4 4 4 4 4 4 4 4 4 1 4 3 2 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
2.18/2.55	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.18/2.56	c 3	OBJECTIVE BOUND: 0 <= _COST <= 1
2.18/2.56	c 3	SEARCHING: _COST <= 0
2.18/2.56	c 3	SOLVING HOME/temp.cnf
2.18/2.56	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.18/2.56	c 3	This is MiniSat 2.0 beta
2.18/2.56	c 3	WARNING: for repeatability, setting FPU to use double precision
2.18/2.56	c 3	============================[ Problem Statistics ]=============================
2.18/2.56	c 3	|                                                                             |
2.18/2.56	c 3	|  Number of variables:  3374                                                 |
2.18/2.56	c 3	|  Number of clauses:    64239                                                |
2.18/2.60	c 3	|  Parsing time:         0.03         s                                       |
2.33/2.61	c 3	============================[ Search Statistics ]==============================
2.33/2.61	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.33/2.61	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.33/2.61	c 3	===============================================================================
2.33/2.61	c 3	|         0 |     248      580     2022 |      193        0    nan |  0.000 % |
2.33/2.61	c 3	===============================================================================
2.33/2.61	c 3	restarts              : 1
2.33/2.61	c 3	conflicts             : 0              (0 /sec)
2.33/2.61	c 3	decisions             : 59             (0.00 % random) (1283 /sec)
2.33/2.61	c 3	propagations          : 3374           (73359 /sec)
2.33/2.61	c 3	conflict literals     : 0              ( nan % deleted)
2.33/2.61	c 3	Memory used           : 4.60 MB
2.33/2.61	c 3	CPU time              : 0.045993 s
2.33/2.61	c 3	
2.33/2.61	c 3	SATISFIABLE
2.33/2.62	c 3	FOUND: _COST <= 0
2.33/2.62	c 3	DECODING HOME/temp.out WITH HOME/temp.map
2.33/2.62	c 3	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.33/2.70	c 3	Decoding HOME/temp.out
2.39/2.76	c 3	OBJECTIVE _COST 0
2.39/2.77	o 0
2.39/2.77	v 4 0 0 2 4 4 1 4 4 4 2 4 4 3 3 4 3 4 2 3 4 4 1 2 4 4 4 4 4 4 4 4 4 4 1 4 3 2 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
2.39/2.77	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.39/2.78	c 3	OBJECTIVE _COST 0
2.39/2.78	s OPTIMUM FOUND
2.39/2.78	c 3	CPU 2.21 (0.04 0.02 2.17 0.31)
2.39/2.78	c 3	END Wed Jul 23 04:22:16 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-1128100-1216779733/watcher-1128100-1216779733 -o /tmp/evaluation-result-1128100-1216779733/solver-1128100-1216779733 -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-1128100-1216779733.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: 2.00 2.03 2.00 4/80 6314
/proc/meminfo: memFree=1644624/2055920 swapFree=4192956/4192956
[pid=6314] ppid=6312 vsize=12268 CPUtime=0
/proc/6314/stat : 6314 (sugar) R 6312 6314 3604 0 -1 4194304 348 0 0 0 0 0 0 0 20 0 1 0 5065780 12562432 316 996147200 4194304 4206940 548682068592 18446744073709551615 244671281765 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/6314/statm: 3067 316 241 3 0 167 0

[startup+0.0544551 s]
/proc/loadavg: 2.00 2.03 2.00 4/80 6314
/proc/meminfo: memFree=1644624/2055920 swapFree=4192956/4192956
[pid=6314] ppid=6312 vsize=13600 CPUtime=0.04
/proc/6314/stat : 6314 (sugar) S 6312 6314 3604 0 -1 4194304 898 127 0 0 3 1 0 0 18 0 1 0 5065780 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6314/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.102155 s]
/proc/loadavg: 2.00 2.03 2.00 4/80 6314
/proc/meminfo: memFree=1644624/2055920 swapFree=4192956/4192956
[pid=6314] ppid=6312 vsize=13600 CPUtime=0.04
/proc/6314/stat : 6314 (sugar) S 6312 6314 3604 0 -1 4194304 898 127 0 0 3 1 0 0 18 0 1 0 5065780 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6314/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.301177 s]
/proc/loadavg: 2.00 2.03 2.00 4/80 6314
/proc/meminfo: memFree=1644624/2055920 swapFree=4192956/4192956
[pid=6314] ppid=6312 vsize=13600 CPUtime=0.04
/proc/6314/stat : 6314 (sugar) S 6312 6314 3604 0 -1 4194304 898 127 0 0 3 1 0 0 18 0 1 0 5065780 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6314/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.701219 s]
/proc/loadavg: 2.00 2.03 2.00 4/80 6314
/proc/meminfo: memFree=1644624/2055920 swapFree=4192956/4192956
[pid=6314] ppid=6312 vsize=13600 CPUtime=0.34
/proc/6314/stat : 6314 (sugar) S 6312 6314 3604 0 -1 4194304 974 4415 0 1 3 1 27 3 15 0 1 0 5065780 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6314/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.34
Current children cumulated vsize (KiB) 13600

[startup+1.5013 s]
/proc/loadavg: 2.00 2.03 2.00 3/91 6336
/proc/meminfo: memFree=1628536/2055920 swapFree=4192956/4192956
[pid=6314] ppid=6312 vsize=13600 CPUtime=1.31
/proc/6314/stat : 6314 (sugar) S 6312 6314 3604 0 -1 4194304 1222 17447 0 3 3 1 115 12 16 0 1 0 5065780 13926400 808 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6314/statm: 3400 808 374 3 0 500 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13600

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

[startup+2.30138 s]
/proc/loadavg: 2.16 2.06 2.01 3/91 6384
/proc/meminfo: memFree=1634040/2055920 swapFree=4192956/4192956
[pid=6314] ppid=6312 vsize=13600 CPUtime=1.97
/proc/6314/stat : 6314 (sugar) S 6312 6314 3604 0 -1 4194304 1583 32784 0 6 4 2 169 22 16 0 1 0 5065780 13926400 808 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6314/statm: 3400 808 374 3 0 500 0
Current children cumulated CPU time (s) 1.97
Current children cumulated vsize (KiB) 13600

[startup+2.70142 s]
/proc/loadavg: 2.16 2.06 2.01 3/91 6384
/proc/meminfo: memFree=1634040/2055920 swapFree=4192956/4192956
[pid=6314] ppid=6312 vsize=13600 CPUtime=2.39
/proc/6314/stat : 6314 (sugar) S 6312 6314 3604 0 -1 4194304 1811 43017 0 8 4 2 204 29 16 0 1 0 5065780 13926400 808 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6314/statm: 3400 808 374 3 0 500 0
Current children cumulated CPU time (s) 2.39
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 2.78459
CPU time (s): 2.56261
CPU user time (s): 2.22166
CPU system time (s): 0.340948
CPU usage (%): 92.0282
Max. virtual memory (cumulated for all children) (KiB): 887296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.22166
system time used= 0.340948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48652
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= 3478
involuntary context switches= 3368

runsolver used 0.008998 second user time and 0.015997 second system time

The end

Launcher Data (download as text)

Begin job on node7 at 2008-07-23 04:22:13
IDJOB=1128100
IDBENCH=64714
IDSOLVER=368
FILE ID=node7/1128100-1216779733
PBS_JOBID= 7974117
Free space on /tmp= 66560 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/maxcsp/kbtree/kbtree-5-2-4-5/kbtree-5-2-4-5-10/normalized-kbtree-5-2-4-5-10-23_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-1128100-1216779733/watcher-1128100-1216779733 -o /tmp/evaluation-result-1128100-1216779733/solver-1128100-1216779733 -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-1128100-1216779733.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 835c9d8c161d9f20a856a9481603c78f
RANDOM SEED=2083535855

node7.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		: 3000.236
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		: 3000.236
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:       1645808 kB
Buffers:         31188 kB
Cached:         297932 kB
SwapCached:          0 kB
Active:         194664 kB
Inactive:       168684 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1645808 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3936 kB
Writeback:           0 kB
Mapped:          52032 kB
Slab:            32108 kB
Committed_AS:   937240 kB
PageTables:       1888 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= 66560 MiB
End job on node7 at 2008-07-23 04:22:16