Trace number 1123268

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 6.15206 7.61381

General information on the benchmark

Namemaxcsp/pi/pi-20-10-20-t70/
normalized-pi-20-10-20-30-43.xml
MD5SUM0deaafbc155fbe62b8a4e59b02d62886
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints7
Best CPU time to get the best result obtained on this benchmark0.100984
Satisfiable
(Un)Satisfiability was proved
Number of variables20
Number of constraints53
Maximum constraint arity2
Maximum domain size10
Number of constraints which are defined in extension53
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 Tue Jul 15 20:51:48 2008
0.00/0.04	c 0	PID 31570
0.00/0.05	c 0	HOST node7.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1123268-1216147908.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-1123268-1216147908.xml' 'HOME/temp.csp'
0.03/0.27	c 0	1 domains, 20 variables, 0 predicates, 53 relations, 53 constraints
0.03/0.35	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.35	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'
0.28/0.65	c 1	Parsing HOME/temp.csp
0.28/0.74	c 1	parsed 127 expressions
0.44/1.00	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.44/1.01	c 1	MAX CSP: 53 constraints
0.44/1.01	c 1	Converting to clausal form CSP
0.44/1.03	c 1	converted 19 (10%) expressions
0.44/1.03	c 1	converted 37 (20%) expressions
0.44/1.03	c 1	converted 55 (30%) expressions
0.44/1.03	c 1	converted 74 (40%) expressions
0.44/1.04	c 1	converted 92 (50%) expressions
0.44/1.05	c 1	converted 110 (60%) expressions
0.44/1.05	c 1	converted 129 (70%) expressions
0.44/1.06	c 1	converted 147 (80%) expressions
0.44/1.06	c 1	converted 165 (90%) expressions
0.44/1.09	c 1	converted 183 (100%) expressions
0.44/1.10	c 1	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 80
0.44/1.10	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.44/1.10	c 1	Propagation in CSP
0.54/1.11	c 1	49 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.54/1.11	c 1	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 54
0.54/1.11	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.54/1.11	c 1	Simplifing CSP by introducing new Boolean variables
0.54/1.11	c 1	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 54
0.54/1.11	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.54/1.13	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.54/1.15	c 1	13 (10%) CSP integer variables are encoded (104 clauses, 1016 bytes)
0.54/1.15	c 1	26 (20%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.54/1.15	c 1	38 (30%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.54/1.15	c 1	51 (40%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.54/1.16	c 1	63 (50%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.54/1.16	c 1	76 (60%) CSP integer variables are encoded (214 clauses, 2226 bytes)
0.54/1.16	c 1	89 (70%) CSP integer variables are encoded (255 clauses, 2677 bytes)
0.54/1.16	c 1	101 (80%) CSP integer variables are encoded (317 clauses, 3359 bytes)
0.54/1.16	c 1	114 (90%) CSP integer variables are encoded (543 clauses, 5845 bytes)
0.54/1.16	c 1	126 (100%) CSP integer variables are encoded (631 clauses, 6813 bytes)
0.63/1.21	c 1	16 (10%) CSP clauses are encoded (1017 clauses, 13827 bytes)
0.63/1.22	c 1	32 (20%) CSP clauses are encoded (1409 clauses, 21347 bytes)
0.63/1.23	c 1	48 (30%) CSP clauses are encoded (1791 clauses, 28914 bytes)
0.63/1.23	c 1	64 (40%) CSP clauses are encoded (1969 clauses, 32199 bytes)
0.63/1.24	c 1	79 (50%) CSP clauses are encoded (2196 clauses, 35374 bytes)
0.63/1.24	c 1	95 (60%) CSP clauses are encoded (2294 clauses, 36668 bytes)
0.63/1.25	c 1	111 (70%) CSP clauses are encoded (2896 clauses, 45468 bytes)
0.63/1.25	c 1	127 (80%) CSP clauses are encoded (3500 clauses, 53691 bytes)
0.63/1.25	c 1	143 (90%) CSP clauses are encoded (4806 clauses, 72750 bytes)
0.63/1.26	c 1	158 (100%) CSP clauses are encoded (6333 clauses, 95467 bytes)
0.63/1.26	c 1	158 CSP clauses encoded
0.63/1.26	c 1	Writing map file : HOME/temp.map
0.63/1.26	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.63/1.26	c 1	SAT : 757 SAT variables, 6333 SAT clauses, 95467 bytes
0.63/1.26	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.69/1.31	c 1	OBJECTIVE minimize _COST
0.69/1.31	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.69/1.31	c 1	SEARCHING: _COST <= 27
0.69/1.31	c 1	SOLVING HOME/temp.cnf
0.69/1.31	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.69/1.31	c 1	This is MiniSat 2.0 beta
0.69/1.31	c 1	WARNING: for repeatability, setting FPU to use double precision
0.69/1.31	c 1	============================[ Problem Statistics ]=============================
0.69/1.31	c 1	|                                                                             |
0.69/1.31	c 1	|  Number of variables:  757                                                  |
0.69/1.31	c 1	|  Number of clauses:    6334                                                 |
0.69/1.31	c 1	|  Parsing time:         0.00         s                                       |
0.69/1.31	c 1	============================[ Search Statistics ]==============================
0.69/1.31	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.69/1.31	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.69/1.31	c 1	===============================================================================
0.69/1.31	c 1	|         0 |     601     4668    14348 |     1556        0    nan |  0.000 % |
0.69/1.32	c 1	===============================================================================
0.69/1.32	c 1	restarts              : 1
0.69/1.32	c 1	conflicts             : 66             (9431 /sec)
0.69/1.32	c 1	decisions             : 120            (0.00 % random) (17148 /sec)
0.69/1.32	c 1	propagations          : 3083           (440554 /sec)
0.69/1.32	c 1	conflict literals     : 744            (12.06 % deleted)
0.69/1.32	c 1	Memory used           : 2.03 MB
0.69/1.32	c 1	CPU time              : 0.006998 s
0.69/1.32	c 1	
0.69/1.32	c 1	SATISFIABLE
0.69/1.32	c 1	FOUND: _COST <= 27
0.69/1.32	s SATISFIABLE
0.69/1.32	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.69/1.32	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'
0.69/1.40	c 1	Decoding HOME/temp.out
0.72/1.42	c 1	OBJECTIVE _COST 19
0.72/1.42	o 19
0.72/1.42	v 6 8 9 3 8 8 9 9 9 8 8 1 3 10 6 8 9 7 9 10
0.72/1.43	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.72/1.50	c 1	OBJECTIVE BOUND: 0 <= _COST <= 19
0.72/1.50	c 1	SEARCHING: _COST <= 9
0.72/1.50	c 1	SOLVING HOME/temp.cnf
0.72/1.50	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.72/1.50	c 1	This is MiniSat 2.0 beta
0.72/1.50	c 1	WARNING: for repeatability, setting FPU to use double precision
0.72/1.50	c 1	============================[ Problem Statistics ]=============================
0.72/1.50	c 1	|                                                                             |
0.72/1.50	c 1	|  Number of variables:  757                                                  |
0.72/1.50	c 1	|  Number of clauses:    6334                                                 |
0.72/1.51	c 1	|  Parsing time:         0.00         s                                       |
0.72/1.51	c 1	============================[ Search Statistics ]==============================
0.72/1.51	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.72/1.51	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.72/1.51	c 1	===============================================================================
0.72/1.51	c 1	|         0 |     462     3043     9872 |     1014        0    nan |  0.000 % |
0.72/1.51	c 1	|       100 |     462     3043     9872 |     1115      100     14 | 38.970 % |
0.72/1.52	c 1	|       250 |     462     3043     9872 |     1227      250     13 | 38.970 % |
0.72/1.52	c 1	|       475 |     462     3043     9872 |     1350      475     13 | 38.974 % |
0.72/1.54	c 1	|       812 |     462     3043     9872 |     1485      812     13 | 38.974 % |
0.72/1.56	c 1	|      1319 |     462     3043     9872 |     1633     1319     12 | 38.974 % |
0.72/1.59	c 1	|      2079 |     462     3043     9872 |     1796     2079     12 | 38.971 % |
0.84/1.64	c 2	|      3218 |     462     3043     9872 |     1976     2092     12 | 38.974 % |
0.84/1.70	c 2	===============================================================================
0.84/1.70	c 2	restarts              : 8
0.84/1.70	c 2	conflicts             : 4468           (22684 /sec)
0.84/1.70	c 2	decisions             : 5160           (1.10 % random) (26197 /sec)
0.84/1.70	c 2	propagations          : 360558         (1830522 /sec)
0.84/1.70	c 2	conflict literals     : 55701          (35.11 % deleted)
0.84/1.70	c 2	Memory used           : 2.16 MB
0.84/1.70	c 2	CPU time              : 0.19697 s
0.84/1.70	c 2	
0.84/1.71	c 2	SATISFIABLE
0.84/1.71	c 2	FOUND: _COST <= 9
0.84/1.71	c 2	DECODING HOME/temp.out WITH HOME/temp.map
0.84/1.71	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'
1.07/2.14	c 2	Decoding HOME/temp.out
1.07/2.18	c 2	OBJECTIVE _COST 9
1.07/2.18	o 9
1.07/2.18	v 3 10 2 8 6 8 9 7 10 8 3 3 6 10 2 5 2 7 6 10
1.07/2.18	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.15/2.23	c 2	OBJECTIVE BOUND: 0 <= _COST <= 9
1.15/2.23	c 2	SEARCHING: _COST <= 4
1.15/2.23	c 2	SOLVING HOME/temp.cnf
1.15/2.23	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.15/2.24	c 2	This is MiniSat 2.0 beta
1.15/2.24	c 2	WARNING: for repeatability, setting FPU to use double precision
1.15/2.24	c 2	============================[ Problem Statistics ]=============================
1.15/2.24	c 2	|                                                                             |
1.15/2.24	c 2	|  Number of variables:  757                                                  |
1.15/2.24	c 2	|  Number of clauses:    6334                                                 |
1.15/2.24	c 2	|  Parsing time:         0.00         s                                       |
1.15/2.24	c 2	============================[ Search Statistics ]==============================
1.15/2.24	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.15/2.24	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.15/2.24	c 2	===============================================================================
1.15/2.24	c 2	|         0 |     393     2319     7902 |      773        0    nan |  0.000 % |
1.15/2.25	c 2	|       103 |     393     2319     7902 |      850      103     14 | 48.085 % |
1.15/2.25	c 2	|       253 |     393     2319     7902 |      935      253     11 | 48.085 % |
1.15/2.26	c 2	|       478 |     393     2319     7902 |     1028      478     10 | 48.086 % |
1.15/2.27	c 2	|       816 |     393     2319     7902 |     1131      816     10 | 48.087 % |
1.15/2.29	c 2	|      1323 |     392     2303     7847 |     1244      279     10 | 48.220 % |
1.17/2.32	c 2	|      2082 |     392     2303     7847 |     1369     1038     11 | 48.218 % |
1.17/2.37	c 2	|      3221 |     390     2282     7773 |     1506     1613     12 | 48.481 % |
1.17/2.44	c 2	|      4929 |     389     2267     7708 |     1656     1812     10 | 48.614 % |
1.17/2.51	c 2	===============================================================================
1.17/2.51	c 2	restarts              : 9
1.17/2.51	c 2	conflicts             : 6460           (24019 /sec)
1.17/2.51	c 2	decisions             : 7411           (1.32 % random) (27554 /sec)
1.17/2.51	c 2	propagations          : 569481         (2117352 /sec)
1.17/2.51	c 2	conflict literals     : 64129          (34.30 % deleted)
1.17/2.51	c 2	Memory used           : 2.16 MB
1.17/2.51	c 2	CPU time              : 0.268959 s
1.17/2.51	c 2	
1.17/2.51	c 2	UNSATISFIABLE
1.17/2.51	c 2	NOT FOUND: _COST <= 4
1.17/2.51	c 2	OBJECTIVE BOUND: 5 <= _COST <= 9
1.17/2.51	c 2	SEARCHING: _COST <= 7
1.17/2.51	c 2	SOLVING HOME/temp.cnf
1.17/2.51	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.17/2.52	c 2	This is MiniSat 2.0 beta
1.17/2.52	c 2	WARNING: for repeatability, setting FPU to use double precision
1.17/2.52	c 2	============================[ Problem Statistics ]=============================
1.17/2.52	c 2	|                                                                             |
1.17/2.52	c 2	|  Number of variables:  757                                                  |
1.17/2.52	c 2	|  Number of clauses:    6334                                                 |
1.17/2.56	c 2	|  Parsing time:         0.00         s                                       |
1.17/2.56	c 2	============================[ Search Statistics ]==============================
1.17/2.56	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.17/2.56	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.17/2.56	c 2	===============================================================================
1.17/2.56	c 2	|         0 |     442     2806     9219 |      935        0    nan |  0.000 % |
1.17/2.56	c 2	|       100 |     442     2806     9219 |     1028      100     14 | 41.612 % |
1.17/2.57	c 2	|       250 |     442     2806     9219 |     1131      250     13 | 41.612 % |
1.17/2.58	c 2	|       475 |     442     2806     9219 |     1244      475     12 | 41.616 % |
1.17/2.59	c 2	|       812 |     442     2806     9219 |     1369      812     11 | 41.616 % |
1.45/2.61	c 2	|      1318 |     442     2806     9219 |     1506     1318     11 | 41.616 % |
1.45/2.65	c 3	|      2078 |     442     2806     9219 |     1657     1124     10 | 41.616 % |
1.45/2.69	c 3	|      3219 |     442     2806     9219 |     1822     1260      9 | 41.617 % |
1.45/2.77	c 3	|      4928 |     442     2806     9219 |     2004     1850     10 | 41.617 % |
1.45/2.89	c 3	|      7491 |     442     2806     9219 |     2205     2013     10 | 41.617 % |
1.45/3.08	c 3	|     11338 |     441     2786     9148 |     2426     2405     16 | 41.744 % |
2.18/3.39	c 3	|     17104 |     441     2786     9148 |     2668     2476     12 | 41.745 % |
2.68/3.87	c 4	|     25753 |     441     2786     9148 |     2935     1813     14 | 41.746 % |
3.28/4.47	c 4	===============================================================================
3.28/4.47	c 4	restarts              : 13
3.28/4.47	c 4	conflicts             : 36471          (19300 /sec)
3.28/4.47	c 4	decisions             : 40866          (1.20 % random) (21626 /sec)
3.28/4.47	c 4	propagations          : 3225327        (1706782 /sec)
3.28/4.47	c 4	conflict literals     : 483041         (34.56 % deleted)
3.28/4.47	c 4	Memory used           : 2.42 MB
3.28/4.47	c 4	CPU time              : 1.88971 s
3.28/4.47	c 4	
3.28/4.47	c 4	SATISFIABLE
3.28/4.47	c 4	FOUND: _COST <= 7
3.28/4.47	c 4	DECODING HOME/temp.out WITH HOME/temp.map
3.28/4.47	c 4	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
3.36/4.86	c 5	Decoding HOME/temp.out
3.36/4.89	c 5	OBJECTIVE _COST 7
3.36/4.89	o 7
3.36/4.90	v 3 2 10 8 9 8 9 4 10 8 3 1 3 10 2 5 9 7 3 10
3.36/4.90	c 5	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
3.36/4.94	c 5	OBJECTIVE BOUND: 5 <= _COST <= 7
3.36/4.94	c 5	SEARCHING: _COST <= 6
3.36/4.94	c 5	SOLVING HOME/temp.cnf
3.36/4.94	c 5	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
3.36/4.94	c 5	This is MiniSat 2.0 beta
3.36/4.94	c 5	WARNING: for repeatability, setting FPU to use double precision
3.36/4.94	c 5	============================[ Problem Statistics ]=============================
3.36/4.94	c 5	|                                                                             |
3.36/4.94	c 5	|  Number of variables:  757                                                  |
3.36/4.94	c 5	|  Number of clauses:    6334                                                 |
3.36/4.95	c 5	|  Parsing time:         0.00         s                                       |
3.36/4.95	c 5	============================[ Search Statistics ]==============================
3.36/4.95	c 5	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.36/4.95	c 5	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.36/4.95	c 5	===============================================================================
3.36/4.95	c 5	|         0 |     427     2646     8783 |      882        0    nan |  0.000 % |
3.36/4.95	c 5	|       100 |     427     2646     8783 |      970      100     15 | 43.593 % |
3.36/4.96	c 5	|       250 |     427     2646     8783 |     1067      250     12 | 43.594 % |
3.36/4.97	c 5	|       475 |     427     2646     8783 |     1173      475     12 | 43.595 % |
3.36/4.98	c 5	|       812 |     427     2646     8783 |     1291      812     11 | 43.595 % |
3.47/5.00	c 5	|      1318 |     427     2646     8783 |     1420     1318     11 | 43.598 % |
3.47/5.04	c 5	|      2078 |     427     2646     8783 |     1562     1158     11 | 43.598 % |
3.47/5.10	c 5	|      3217 |     426     2626     8712 |     1718      400     12 | 43.729 % |
3.47/5.17	c 5	|      4925 |     426     2626     8712 |     1890     2108     12 | 43.726 % |
3.47/5.30	c 5	|      7488 |     426     2626     8712 |     2079     1222     10 | 43.726 % |
3.92/5.49	c 5	|     11334 |     426     2626     8712 |     2287     1310      9 | 43.727 % |
4.22/5.78	c 6	|     17100 |     426     2626     8712 |     2516     1630      9 | 43.728 % |
4.71/6.23	c 6	|     25749 |     424     2588     8567 |     2768     2912     14 | 43.990 % |
5.41/6.91	c 7	|     38725 |     419     2462     8029 |     3044     1332     15 | 44.650 % |
6.12/7.61	c 7	===============================================================================
6.12/7.61	c 7	restarts              : 14
6.12/7.61	c 7	conflicts             : 51847          (19509 /sec)
6.12/7.61	c 7	decisions             : 59301          (1.27 % random) (22314 /sec)
6.12/7.61	c 7	propagations          : 4572886        (1720686 /sec)
6.12/7.61	c 7	conflict literals     : 618666         (32.73 % deleted)
6.12/7.61	c 7	Memory used           : 2.42 MB
6.12/7.61	c 7	CPU time              : 2.6576 s
6.12/7.61	c 7	
6.12/7.61	c 7	UNSATISFIABLE
6.12/7.61	c 7	NOT FOUND: _COST <= 6
6.12/7.61	c 7	OBJECTIVE _COST 7
6.12/7.61	s OPTIMUM FOUND
6.12/7.61	c 7	CPU 5.96 (0.04 0.01 5.92 0.16)
6.12/7.61	c 7	END Tue Jul 15 20:51:55 2008

Verifier Data (download as text)

OK	7	46
7 unsatisfied constraints, 46 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-1123268-1216147908/watcher-1123268-1216147908 -o /tmp/evaluation-result-1123268-1216147908/solver-1123268-1216147908 -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-1123268-1216147908.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: 2.55 2.53 2.38 5/80 31570
/proc/meminfo: memFree=1686208/2055920 swapFree=4192812/4192956
[pid=31570] ppid=31568 vsize=18572 CPUtime=0
/proc/31570/stat : 31570 (runsolver) R 31568 31570 31255 0 -1 4194368 15 0 0 0 0 0 0 0 18 0 1 0 71494005 19017728 292 996147200 4194304 4296836 548682068256 18446744073709551615 244671114535 0 0 4096 24578 0 0 0 17 1 0 0
/proc/31570/statm: 4643 292 257 25 0 2626 0

[startup+0.0664839 s]
/proc/loadavg: 2.55 2.53 2.38 5/80 31570
/proc/meminfo: memFree=1686208/2055920 swapFree=4192812/4192956
[pid=31570] ppid=31568 vsize=13600 CPUtime=0.03
/proc/31570/stat : 31570 (sugar) S 31568 31570 31255 0 -1 4194304 898 127 0 0 3 0 0 0 17 0 1 0 71494005 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/31570/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.102586 s]
/proc/loadavg: 2.55 2.53 2.38 5/80 31570
/proc/meminfo: memFree=1686208/2055920 swapFree=4192812/4192956
[pid=31570] ppid=31568 vsize=13600 CPUtime=0.03
/proc/31570/stat : 31570 (sugar) S 31568 31570 31255 0 -1 4194304 898 127 0 0 3 0 0 0 17 0 1 0 71494005 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/31570/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301613 s]
/proc/loadavg: 2.55 2.53 2.38 5/80 31570
/proc/meminfo: memFree=1686208/2055920 swapFree=4192812/4192956
[pid=31570] ppid=31568 vsize=13600 CPUtime=0.03
/proc/31570/stat : 31570 (sugar) S 31568 31570 31255 0 -1 4194304 916 127 0 0 3 0 0 0 16 0 1 0 71494005 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31570/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701687 s]
/proc/loadavg: 2.55 2.53 2.38 5/80 31570
/proc/meminfo: memFree=1686208/2055920 swapFree=4192812/4192956
[pid=31570] ppid=31568 vsize=13600 CPUtime=0.28
/proc/31570/stat : 31570 (sugar) S 31568 31570 31255 0 -1 4194304 974 4273 0 1 3 0 21 4 15 0 1 0 71494005 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31570/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 13600

[startup+1.50184 s]
/proc/loadavg: 2.55 2.53 2.38 3/91 31592
/proc/meminfo: memFree=1678504/2055920 swapFree=4192812/4192956
[pid=31570] ppid=31568 vsize=13600 CPUtime=0.72
/proc/31570/stat : 31570 (sugar) S 31568 31570 31255 0 -1 4194304 1122 10171 0 2 3 0 62 7 16 0 1 0 71494005 13926400 804 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31570/statm: 3400 804 374 3 0 500 0
Current children cumulated CPU time (s) 0.72
Current children cumulated vsize (KiB) 13600

[startup+3.10194 s]
/proc/loadavg: 2.66 2.56 2.39 5/91 31616
/proc/meminfo: memFree=1680744/2055920 swapFree=4192812/4192956
[pid=31570] ppid=31568 vsize=13600 CPUtime=1.45
/proc/31570/stat : 31570 (sugar) S 31568 31570 31255 0 -1 4194304 1341 18633 0 4 3 1 128 13 15 0 1 0 71494005 13926400 804 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/31570/statm: 3400 804 374 3 0 500 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 13600

[startup+6.30154 s]
/proc/loadavg: 2.66 2.56 2.39 3/83 31632
/proc/meminfo: memFree=1683048/2055920 swapFree=4192812/4192956
[pid=31570] ppid=31568 vsize=13600 CPUtime=3.47
/proc/31570/stat : 31570 (sugar) S 31568 31570 31255 0 -1 4194304 1454 22939 0 5 4 1 326 16 15 0 1 0 71494005 13926400 804 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31570/statm: 3400 804 374 3 0 500 0
[pid=31631] ppid=31570 vsize=5356 CPUtime=0
/proc/31631/stat : 31631 (sh) S 31570 31570 31255 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 71494500 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31631/statm: 1339 232 193 169 0 50 0
[pid=31632] ppid=31631 vsize=2340 CPUtime=1.34
/proc/31632/stat : 31632 (minisat) R 31631 31570 31255 0 -1 4194304 286 0 0 0 134 0 0 0 25 0 1 0 71494500 2396160 272 996147200 134512640 135127466 4294956256 18446744073709551615 134530654 0 0 4096 3 0 0 0 17 1 0 0
/proc/31632/statm: 585 272 75 150 0 432 0
Current children cumulated CPU time (s) 4.81
Current children cumulated vsize (KiB) 21296

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

[startup+7.10169 s]
/proc/loadavg: 2.69 2.56 2.39 3/83 31632
/proc/meminfo: memFree=1682856/2055920 swapFree=4192812/4192956
[pid=31570] ppid=31568 vsize=13600 CPUtime=3.47
/proc/31570/stat : 31570 (sugar) S 31568 31570 31255 0 -1 4194304 1454 22939 0 5 4 1 326 16 15 0 1 0 71494005 13926400 804 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31570/statm: 3400 804 374 3 0 500 0
[pid=31631] ppid=31570 vsize=5356 CPUtime=0
/proc/31631/stat : 31631 (sh) S 31570 31570 31255 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 71494500 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31631/statm: 1339 232 193 169 0 50 0
[pid=31632] ppid=31631 vsize=2472 CPUtime=2.14
/proc/31632/stat : 31632 (minisat) R 31631 31570 31255 0 -1 4194304 294 0 0 0 214 0 0 0 25 0 1 0 71494500 2531328 280 996147200 134512640 135127466 4294956256 18446744073709551615 134530739 0 0 4096 3 0 0 0 17 1 0 0
/proc/31632/statm: 618 280 75 150 0 465 0
Current children cumulated CPU time (s) 5.61
Current children cumulated vsize (KiB) 21428

[startup+7.50177 s]
/proc/loadavg: 2.69 2.56 2.39 3/83 31632
/proc/meminfo: memFree=1682856/2055920 swapFree=4192812/4192956
[pid=31570] ppid=31568 vsize=13600 CPUtime=3.47
/proc/31570/stat : 31570 (sugar) S 31568 31570 31255 0 -1 4194304 1454 22939 0 5 4 1 326 16 15 0 1 0 71494005 13926400 804 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31570/statm: 3400 804 374 3 0 500 0
[pid=31631] ppid=31570 vsize=5356 CPUtime=0
/proc/31631/stat : 31631 (sh) S 31570 31570 31255 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 71494500 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31631/statm: 1339 232 193 169 0 50 0
[pid=31632] ppid=31631 vsize=2472 CPUtime=2.54
/proc/31632/stat : 31632 (minisat) R 31631 31570 31255 0 -1 4194304 303 0 0 0 254 0 0 0 25 0 1 0 71494500 2531328 289 996147200 134512640 135127466 4294956256 18446744073709551615 134522635 0 0 4096 3 0 0 0 17 1 0 0
/proc/31632/statm: 618 289 75 150 0 465 0
Current children cumulated CPU time (s) 6.01
Current children cumulated vsize (KiB) 21428

[startup+7.60179 s]
/proc/loadavg: 2.69 2.56 2.39 3/83 31632
/proc/meminfo: memFree=1682792/2055920 swapFree=4192812/4192956
[pid=31570] ppid=31568 vsize=13600 CPUtime=3.47
/proc/31570/stat : 31570 (sugar) S 31568 31570 31255 0 -1 4194304 1454 22939 0 5 4 1 326 16 15 0 1 0 71494005 13926400 804 996147200 4194304 4206940 548682068592 18446744073709551615 244680011874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31570/statm: 3400 804 374 3 0 500 0
[pid=31631] ppid=31570 vsize=5356 CPUtime=0
/proc/31631/stat : 31631 (sh) S 31570 31570 31255 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 71494500 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31631/statm: 1339 232 193 169 0 50 0
[pid=31632] ppid=31631 vsize=2472 CPUtime=2.65
/proc/31632/stat : 31632 (minisat) R 31631 31570 31255 0 -1 4194304 303 0 0 0 265 0 0 0 25 0 1 0 71494500 2531328 289 996147200 134512640 135127466 4294956256 18446744073709551615 134530635 0 0 4096 3 0 0 0 17 1 0 0
/proc/31632/statm: 618 289 75 150 0 465 0
Current children cumulated CPU time (s) 6.12
Current children cumulated vsize (KiB) 21428

Child status: 0
Real time (s): 7.61381
CPU time (s): 6.15206
CPU user time (s): 5.96709
CPU system time (s): 0.184971
CPU usage (%): 80.8013
Max. virtual memory (cumulated for all children) (KiB): 883148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.96709
system time used= 0.184971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25062
page faults= 5
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1630
involuntary context switches= 3884

runsolver used 0.019996 second user time and 0.031995 second system time

The end

Launcher Data (download as text)

Begin job on node7 at 2008-07-15 20:51:48
IDJOB=1123268
IDBENCH=62848
IDSOLVER=368
FILE ID=node7/1123268-1216147908
PBS_JOBID= 7905632
Free space on /tmp= 66560 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/maxcsp/pi/pi-20-10-20-t70/normalized-pi-20-10-20-30-43.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-1123268-1216147908/watcher-1123268-1216147908 -o /tmp/evaluation-result-1123268-1216147908/solver-1123268-1216147908 -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-1123268-1216147908.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 0deaafbc155fbe62b8a4e59b02d62886
RANDOM SEED=1373811378

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		: 3000.259
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		: 3000.259
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:       1686688 kB
Buffers:         72052 kB
Cached:         152212 kB
SwapCached:          0 kB
Active:         257868 kB
Inactive:        55688 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1686688 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1280 kB
Writeback:           0 kB
Mapped:         109544 kB
Slab:            40712 kB
Committed_AS:  1185388 kB
PageTables:       2140 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= 66556 MiB
End job on node7 at 2008-07-15 20:51:56