Trace number 1123531

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+minisat-incOPTIMUM 4.32334 4.60531

General information on the benchmark

Namemaxcsp/pi/pi-20-10-20-t70/
normalized-pi-20-10-20-30-37.xml
MD5SUMa1faae2d165b8530f917025d7f0eb385
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints5
Best CPU time to get the best result obtained on this benchmark0.107983
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)

0.00/0.08	c 0	Sugar++ v1-13 + HOME/minisat-inc
0.00/0.08	c 0	BEGIN Tue Jul 15 21:34:23 2008
0.00/0.08	c 0	PID 25950
0.00/0.08	c 0	HOST node65.alineos.net
0.00/0.08	c 0	CONVERTING HOME/instance-1123531-1216150463.xml TO HOME/temp.csp
0.00/0.08	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1123531-1216150463.xml' 'HOME/temp.csp'
0.06/0.30	c 0	1 domains, 20 variables, 0 predicates, 53 relations, 53 constraints
0.06/0.36	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.36	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -max -incremental -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
0.32/0.44	c 0	Parsing HOME/temp.csp
0.32/0.53	c 1	parsed 127 expressions
0.32/0.54	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.32/0.54	c 1	MAX CSP: 53 constraints
0.32/0.54	c 1	Converting to clausal form CSP
0.32/0.56	c 1	converted 19 (10%) expressions
0.32/0.56	c 1	converted 37 (20%) expressions
0.32/0.56	c 1	converted 55 (30%) expressions
0.32/0.57	c 1	converted 74 (40%) expressions
0.32/0.58	c 1	converted 92 (50%) expressions
0.32/0.58	c 1	converted 110 (60%) expressions
0.32/0.59	c 1	converted 129 (70%) expressions
0.32/0.59	c 1	converted 147 (80%) expressions
0.32/0.60	c 1	converted 165 (90%) expressions
0.32/0.63	c 1	converted 183 (100%) expressions
0.32/0.63	c 1	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 80
0.32/0.63	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.32/0.63	c 1	Propagation in CSP
0.32/0.64	c 1	49 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.32/0.64	c 1	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 54
0.32/0.64	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.32/0.64	c 1	Simplifing CSP by introducing new Boolean variables
0.32/0.64	c 1	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 54
0.32/0.64	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.32/0.66	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.32/0.68	c 1	13 (10%) CSP integer variables are encoded (104 clauses, 1016 bytes)
0.32/0.69	c 1	26 (20%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.32/0.69	c 1	38 (30%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.32/0.69	c 1	51 (40%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.32/0.69	c 1	63 (50%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.32/0.69	c 1	76 (60%) CSP integer variables are encoded (214 clauses, 2226 bytes)
0.32/0.69	c 1	89 (70%) CSP integer variables are encoded (255 clauses, 2677 bytes)
0.32/0.69	c 1	101 (80%) CSP integer variables are encoded (317 clauses, 3359 bytes)
0.32/0.69	c 1	114 (90%) CSP integer variables are encoded (543 clauses, 5845 bytes)
0.32/0.70	c 1	126 (100%) CSP integer variables are encoded (631 clauses, 6813 bytes)
0.33/0.74	c 1	16 (10%) CSP clauses are encoded (1007 clauses, 13562 bytes)
0.33/0.75	c 1	32 (20%) CSP clauses are encoded (1372 clauses, 20543 bytes)
0.33/0.76	c 1	48 (30%) CSP clauses are encoded (1741 clauses, 27889 bytes)
0.33/0.76	c 1	64 (40%) CSP clauses are encoded (1937 clauses, 31580 bytes)
0.33/0.77	c 1	79 (50%) CSP clauses are encoded (2164 clauses, 34755 bytes)
0.33/0.77	c 1	95 (60%) CSP clauses are encoded (2262 clauses, 36049 bytes)
0.33/0.78	c 1	111 (70%) CSP clauses are encoded (2864 clauses, 44849 bytes)
0.33/0.78	c 1	127 (80%) CSP clauses are encoded (3468 clauses, 53072 bytes)
0.33/0.78	c 1	143 (90%) CSP clauses are encoded (4774 clauses, 72131 bytes)
0.33/0.79	c 1	158 (100%) CSP clauses are encoded (6301 clauses, 94848 bytes)
0.33/0.79	c 1	158 CSP clauses encoded
0.33/0.79	c 1	Writing map file : HOME/temp.map
0.33/0.79	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.33/0.79	c 1	SAT : 757 SAT variables, 6301 SAT clauses, 94848 bytes
0.33/0.79	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.33/0.84	c 1	OBJECTIVE minimize _COST
0.33/0.84	c 1	SOLVING HOME/temp.cnf
0.33/0.84	c 1	CMD HOME/minisat-inc -incremental HOME/temp.cnf HOME/temp.out
0.33/0.84	c 1	This is MiniSat 2.0 beta incremental
0.33/0.84	c 1	WARNING: for repeatability, setting FPU to use double precision
0.33/0.84	c 1	============================[ Problem Statistics ]=============================
0.33/0.84	c 1	|                                                                             |
0.33/0.84	c 1	|  Number of variables:  757                                                  |
0.33/0.84	c 1	|  Number of clauses:    6301                                                 |
0.33/0.84	c 1	|  Parsing time:         0.00         s                                       |
0.33/0.84	c 1	OK
0.33/0.84	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.33/0.84	c 1	SEARCHING: _COST <= 27
0.33/0.84	c 1	============================[ Search Statistics ]==============================
0.33/0.84	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.33/0.84	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.33/0.84	c 1	===============================================================================
0.33/0.84	c 1	|         0 |     757     6301    18722 |     2100        0    nan |  0.000 % |
0.33/0.84	c 1	===============================================================================
0.33/0.84	c 1	restarts              : 1
0.33/0.84	c 1	conflicts             : 28            (7002 /sec)
0.33/0.84	c 1	decisions             : 51            (0.00 % random) (12753 /sec)
0.33/0.84	c 1	propagations          : 1703           (425856 /sec)
0.33/0.84	c 1	conflict literals     : 356            (11.88 % deleted)
0.33/0.84	c 1	Memory used           : 2.05 MB
0.33/0.84	c 1	CPU time              : 0.003999 s
0.33/0.84	c 1	
0.33/0.84	c 1	SATISFIABLE
0.33/0.84	c 1	OK
0.33/0.84	c 1	FOUND: _COST <= 27
0.33/0.84	s SATISFIABLE
0.33/0.84	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.33/0.84	c 1	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
0.75/0.92	c 1	Decoding HOME/temp.out
0.75/0.96	c 1	OBJECTIVE _COST 19
0.75/0.96	o 19
0.75/0.96	v 7 5 6 5 7 1 8 1 9 2 9 9 1 5 4 9 6 10 4 1
0.75/0.97	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
0.85/1.01	c 1	OK
0.85/1.01	c 1	OBJECTIVE BOUND: 0 <= _COST <= 19
0.85/1.01	c 1	SEARCHING: _COST <= 9
0.85/1.02	c 1	============================[ Search Statistics ]==============================
0.85/1.02	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.85/1.02	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.85/1.02	c 1	===============================================================================
0.85/1.02	c 1	|        28 |     757     6301    18722 |     2100       28     13 |  0.000 % |
0.85/1.02	c 1	|       128 |     757     6301    18722 |     2310      128     13 | 28.020 % |
0.85/1.02	c 1	|       279 |     757     6301    18722 |     2541      279     13 | 28.020 % |
0.85/1.03	c 1	|       507 |     545     4032    12517 |     2795      507     13 | 28.020 % |
0.85/1.04	c 1	|       845 |     545     4032    12517 |     3075      845     12 | 28.020 % |
0.85/1.07	c 1	|      1351 |     545     4032    12517 |     3382     1351     12 | 28.020 % |
0.96/1.11	c 1	|      2110 |     545     4032    12517 |     3720     2110     13 | 28.020 % |
0.96/1.17	c 1	|      3252 |     545     4032    12517 |     4092     3252     13 | 28.020 % |
1.06/1.28	c 1	|      4961 |     545     4032    12517 |     4502     2659     14 | 28.020 % |
1.26/1.43	c 1	|      7524 |     545     4032    12517 |     4952     2726     15 | 28.020 % |
1.36/1.51	c 1	===============================================================================
1.36/1.51	c 1	restarts              : 11
1.36/1.51	c 1	conflicts             : 8862          (17586 /sec)
1.36/1.51	c 1	decisions             : 10172         (0.83 % random) (20186 /sec)
1.36/1.51	c 1	propagations          : 770384         (1528773 /sec)
1.36/1.51	c 1	conflict literals     : 133562         (36.03 % deleted)
1.36/1.51	c 1	Memory used           : 2.43 MB
1.36/1.51	c 1	CPU time              : 0.503923 s
1.36/1.51	c 1	
1.36/1.51	c 1	SATISFIABLE
1.36/1.51	c 1	OK
1.36/1.51	c 1	FOUND: _COST <= 9
1.36/1.51	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.36/1.51	c 1	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.36/1.59	c 2	Decoding HOME/temp.out
1.37/1.61	c 2	OBJECTIVE _COST 9
1.37/1.61	o 9
1.37/1.62	v 1 3 3 4 3 9 8 2 5 10 3 3 9 2 6 2 10 1 3 4
1.37/1.62	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.37/1.67	c 2	OK
1.37/1.67	c 2	OBJECTIVE BOUND: 0 <= _COST <= 9
1.37/1.67	c 2	SEARCHING: _COST <= 4
1.37/1.68	c 2	============================[ Search Statistics ]==============================
1.37/1.69	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.37/1.69	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.37/1.69	c 2	===============================================================================
1.37/1.69	c 2	|      8862 |     462     3011     9693 |     1003     4064     16 | 28.020 % |
1.37/1.69	c 2	|      8962 |     462     3011     9693 |     1104     1116     13 | 38.982 % |
1.37/1.69	c 2	|      9112 |     462     3011     9693 |     1214     1266     13 | 38.982 % |
1.51/1.70	c 2	|      9337 |     462     3011     9693 |     1335     1491     12 | 38.982 % |
1.51/1.72	c 2	|      9675 |     462     3011     9693 |     1469      943     10 | 38.982 % |
1.51/1.74	c 2	|     10181 |     462     3011     9693 |     1616     1449     10 | 38.982 % |
1.51/1.78	c 2	|     10940 |     462     3011     9693 |     1778     1181      9 | 38.982 % |
1.61/1.84	c 2	|     12079 |     462     3011     9693 |     1955     1228     10 | 38.983 % |
1.71/1.92	c 2	===============================================================================
1.71/1.92	c 2	restarts              : 19
1.71/1.92	c 2	conflicts             : 13684         (18224 /sec)
1.71/1.92	c 2	decisions             : 15566         (0.85 % random) (20730 /sec)
1.71/1.92	c 2	propagations          : 1208643        (1609625 /sec)
1.71/1.92	c 2	conflict literals     : 188684         (37.03 % deleted)
1.71/1.92	c 2	Memory used           : 2.43 MB
1.71/1.92	c 2	CPU time              : 0.750885 s
1.71/1.92	c 2	
1.71/1.92	c 2	UNSATISFIABLE
1.71/1.92	c 2	OK
1.71/1.92	c 2	NOT FOUND: _COST <= 4
1.71/1.92	c 2	OK
1.71/1.92	c 2	OBJECTIVE BOUND: 5 <= _COST <= 9
1.71/1.92	c 2	SEARCHING: _COST <= 7
1.71/1.92	c 2	============================[ Search Statistics ]==============================
1.71/1.92	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.71/1.92	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.71/1.92	c 2	===============================================================================
1.71/1.92	c 2	|     13684 |     451     2960     9573 |      986     1253     12 | 38.983 % |
1.71/1.93	c 2	|     13784 |     451     2960     9573 |     1085     1353     12 | 40.426 % |
1.71/1.93	c 2	|     13937 |     451     2960     9573 |     1193     1506     12 | 40.426 % |
1.71/1.94	c 2	|     14162 |     451     2960     9573 |     1313      978     10 | 40.426 % |
1.71/1.96	c 2	|     14499 |     451     2960     9573 |     1444     1315     10 | 40.426 % |
1.71/1.98	c 2	|     15006 |     451     2960     9573 |     1589     1822     11 | 40.426 % |
1.81/2.03	c 2	|     15765 |     451     2960     9573 |     1747     1577     13 | 40.426 % |
1.81/2.09	c 2	|     16905 |     451     2960     9573 |     1922     1628     12 | 40.426 % |
1.91/2.19	c 2	|     18614 |     451     2960     9573 |     2115     2178     12 | 40.426 % |
2.11/2.33	c 2	|     21178 |     451     2960     9573 |     2326     2207     13 | 40.426 % |
2.31/2.56	c 3	|     25022 |     451     2960     9573 |     2559     1866     13 | 40.426 % |
2.51/2.76	c 3	===============================================================================
2.51/2.76	c 3	restarts              : 30
2.51/2.76	c 3	conflicts             : 28366         (17945 /sec)
2.51/2.76	c 3	decisions             : 32106         (1.03 % random) (20310 /sec)
2.51/2.76	c 3	propagations          : 2509176        (1587324 /sec)
2.51/2.76	c 3	conflict literals     : 399612         (36.44 % deleted)
2.51/2.76	c 3	Memory used           : 2.43 MB
2.51/2.76	c 3	CPU time              : 1.58076 s
2.51/2.76	c 3	
2.51/2.76	c 3	SATISFIABLE
2.51/2.76	c 3	OK
2.51/2.76	c 3	FOUND: _COST <= 7
2.51/2.76	c 3	DECODING HOME/temp.out WITH HOME/temp.map
2.51/2.76	c 3	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.57/2.84	c 3	Decoding HOME/temp.out
2.57/2.87	c 3	OBJECTIVE _COST 7
2.57/2.87	o 7
2.57/2.87	v 7 4 6 5 10 10 8 9 9 2 4 1 1 5 6 2 4 6 6 6
2.57/2.88	c 3	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
2.57/2.92	c 3	OK
2.57/2.92	c 3	OBJECTIVE BOUND: 5 <= _COST <= 7
2.57/2.92	c 3	SEARCHING: _COST <= 6
2.57/2.92	c 3	============================[ Search Statistics ]==============================
2.57/2.93	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.57/2.93	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.57/2.93	c 3	===============================================================================
2.57/2.93	c 3	|     28366 |     431     2723     8920 |      907     2191     15 | 40.426 % |
2.57/2.93	c 3	|     28467 |     431     2723     8920 |      998     1197     14 | 43.067 % |
2.57/2.94	c 3	|     28617 |     431     2723     8920 |     1098     1347     13 | 43.067 % |
2.57/2.95	c 3	|     28842 |     431     2723     8920 |     1208      791     11 | 43.067 % |
2.57/2.96	c 3	|     29180 |     431     2723     8920 |     1328     1129     11 | 43.067 % |
2.57/2.99	c 3	|     29686 |     431     2723     8920 |     1461     1635     13 | 43.067 % |
2.77/3.04	c 3	|     30445 |     431     2723     8920 |     1607     1457     12 | 43.067 % |
2.87/3.10	c 3	|     31586 |     431     2723     8920 |     1768     1580     12 | 43.068 % |
2.87/3.19	c 3	|     33295 |     431     2723     8920 |     1945     2195     12 | 43.068 % |
3.07/3.33	c 3	|     35857 |     431     2723     8920 |     2140     2365     12 | 43.068 % |
3.26/3.54	c 4	|     39702 |     431     2723     8920 |     2354     2329     14 | 43.068 % |
3.56/3.87	c 4	|     45470 |     431     2723     8920 |     2589     2518     15 | 43.068 % |
3.66/3.97	c 4	===============================================================================
3.66/3.97	c 4	restarts              : 42
3.66/3.97	c 4	conflicts             : 46968         (17882 /sec)
3.66/3.97	c 4	decisions             : 52819         (1.11 % random) (20109 /sec)
3.66/3.97	c 4	propagations          : 4173793        (1589048 /sec)
3.66/3.97	c 4	conflict literals     : 661817         (36.88 % deleted)
3.66/3.97	c 4	Memory used           : 2.43 MB
3.66/3.97	c 4	CPU time              : 2.6266 s
3.66/3.97	c 4	
3.66/3.97	c 4	SATISFIABLE
3.66/3.97	c 4	OK
3.66/3.97	c 4	FOUND: _COST <= 6
3.66/3.97	c 4	DECODING HOME/temp.out WITH HOME/temp.map
3.66/3.97	c 4	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
3.73/4.05	c 4	Decoding HOME/temp.out
3.73/4.09	c 4	OBJECTIVE _COST 6
3.73/4.09	o 6
3.73/4.09	v 1 3 1 5 5 6 1 2 5 10 5 1 3 2 6 6 10 6 3 4
3.73/4.09	c 4	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
3.74/4.13	c 4	OK
3.74/4.13	c 4	OBJECTIVE BOUND: 5 <= _COST <= 6
3.74/4.13	c 4	SEARCHING: _COST <= 5
3.74/4.14	c 4	============================[ Search Statistics ]==============================
3.74/4.15	c 4	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.74/4.15	c 4	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.74/4.15	c 4	===============================================================================
3.74/4.15	c 4	|     46968 |     414     2529     8356 |      843     2487     14 | 43.068 % |
3.74/4.15	c 4	|     47068 |     414     2529     8356 |      927      722     10 | 45.313 % |
3.74/4.15	c 4	|     47219 |     414     2529     8356 |     1020      873     10 | 45.313 % |
3.74/4.15	c 4	|     47445 |     414     2529     8356 |     1122     1099     10 | 45.313 % |
3.74/4.17	c 4	|     47783 |     414     2529     8356 |     1234     1437     11 | 45.313 % |
3.94/4.20	c 4	|     48289 |     414     2529     8356 |     1357     1105     10 | 45.313 % |
3.94/4.24	c 4	|     49049 |     414     2529     8356 |     1493      977     10 | 45.314 % |
3.94/4.29	c 4	|     50189 |     414     2529     8356 |     1642     1148     11 | 45.314 % |
4.04/4.38	c 4	|     51897 |     414     2529     8356 |     1807     1823     11 | 45.314 % |
4.14/4.44	c 4	===============================================================================
4.14/4.44	c 4	restarts              : 51
4.14/4.44	c 4	conflicts             : 52987         (18099 /sec)
4.14/4.44	c 4	decisions             : 59545         (1.12 % random) (20340 /sec)
4.14/4.44	c 4	propagations          : 4730341        (1615800 /sec)
4.14/4.44	c 4	conflict literals     : 733390         (37.04 % deleted)
4.14/4.44	c 4	Memory used           : 2.56 MB
4.14/4.44	c 4	CPU time              : 2.92755 s
4.14/4.44	c 4	
4.14/4.44	c 4	SATISFIABLE
4.14/4.44	c 4	OK
4.14/4.44	c 4	FOUND: _COST <= 5
4.14/4.44	c 4	DECODING HOME/temp.out WITH HOME/temp.map
4.14/4.44	c 4	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
4.17/4.51	c 5	Decoding HOME/temp.out
4.17/4.54	c 5	OBJECTIVE _COST 5
4.17/4.54	o 5
4.17/4.54	v 1 2 1 5 5 6 1 4 5 10 5 1 3 7 6 6 1 5 3 6
4.17/4.54	c 5	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
4.17/4.60	c 5	OK
4.17/4.60	c 5	OBJECTIVE _COST 5
4.17/4.60	s OPTIMUM FOUND
4.17/4.60	c 5	CPU 4.1 (0.06 0.02 4.04 0.18)
4.17/4.60	c 5	END Tue Jul 15 21:34:28 2008

Verifier Data (download as text)

OK	5	48
5 unsatisfied constraints, 48 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-1123531-1216150463/watcher-1123531-1216150463 -o /tmp/evaluation-result-1123531-1216150463/solver-1123531-1216150463 -C 3600 -W 4000 -M 900 --output-limit 1,15 HOME/sugar++ -max -incremental -c -vv -java=java -Xmx700M -decjava=java -Xmx50M -jar=HOME/sugar-v1-13.jar -solver=HOME/minisat-inc -tmp=HOME/temp HOME/instance-1123531-1216150463.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: 2.56 2.71 2.97 4/81 25950
/proc/meminfo: memFree=1773400/2055920 swapFree=4181004/4192956
[pid=25950] ppid=25948 vsize=12268 CPUtime=0
/proc/25950/stat : 25950 (sugar++) R 25948 25950 25641 0 -1 4194304 348 0 0 0 0 0 0 0 20 0 1 0 71744325 12562432 316 996147200 4194304 4206940 548682068528 18446744073709551615 257203862117 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/25950/statm: 3067 316 241 3 0 167 0

[startup+0.095698 s]
/proc/loadavg: 2.56 2.71 2.97 4/81 25950
/proc/meminfo: memFree=1773400/2055920 swapFree=4181004/4192956
[pid=25950] ppid=25948 vsize=16740 CPUtime=0.06
/proc/25950/stat : 25950 (sugar++) S 25948 25950 25641 0 -1 4194304 1219 128 0 0 5 1 0 0 19 0 1 0 71744325 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25950/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.103015 s]
/proc/loadavg: 2.56 2.71 2.97 4/81 25950
/proc/meminfo: memFree=1773400/2055920 swapFree=4181004/4192956
[pid=25950] ppid=25948 vsize=16740 CPUtime=0.06
/proc/25950/stat : 25950 (sugar++) S 25948 25950 25641 0 -1 4194304 1219 128 0 0 5 1 0 0 19 0 1 0 71744325 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25950/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.30171 s]
/proc/loadavg: 2.56 2.71 2.97 4/81 25950
/proc/meminfo: memFree=1773400/2055920 swapFree=4181004/4192956
[pid=25950] ppid=25948 vsize=16740 CPUtime=0.06
/proc/25950/stat : 25950 (sugar++) S 25948 25950 25641 0 -1 4194304 1219 128 0 0 5 1 0 0 19 0 1 0 71744325 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25950/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.702743 s]
/proc/loadavg: 2.56 2.71 2.97 4/81 25950
/proc/meminfo: memFree=1773400/2055920 swapFree=4181004/4192956
[pid=25950] ppid=25948 vsize=16740 CPUtime=0.33
/proc/25950/stat : 25950 (sugar++) S 25948 25950 25641 0 -1 4194304 1297 4278 0 1 6 1 23 3 15 0 1 0 71744325 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25950/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.33
Current children cumulated vsize (KiB) 16740

[startup+1.50281 s]
/proc/loadavg: 2.56 2.71 2.97 2/93 25983
/proc/meminfo: memFree=1764664/2055920 swapFree=4181004/4192956
[pid=25950] ppid=25948 vsize=16740 CPUtime=0.87
/proc/25950/stat : 25950 (sugar++) S 25948 25950 25641 0 -1 4194304 1546 13375 0 3 6 1 71 9 15 0 1 0 71744325 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25950/statm: 4185 1114 414 3 0 764 0
[pid=25973] ppid=25950 vsize=2488 CPUtime=0.49
/proc/25973/stat : 25973 (minisat-inc) R 25950 25950 25641 0 -1 4194304 367 0 0 0 49 0 0 0 19 0 1 0 71744409 2547712 313 996147200 134512640 135134323 4294956192 18446744073709551615 134531955 0 0 4096 3 0 0 0 17 1 0 0
/proc/25973/statm: 622 313 79 151 0 468 0
Current children cumulated CPU time (s) 1.36
Current children cumulated vsize (KiB) 19228

[startup+3.10194 s]
/proc/loadavg: 2.56 2.71 2.97 3/83 25993
/proc/meminfo: memFree=1769032/2055920 swapFree=4181004/4192956
[pid=25950] ppid=25948 vsize=16740 CPUtime=1.11
/proc/25950/stat : 25950 (sugar++) S 25948 25950 25641 0 -1 4194304 1685 20777 0 5 6 1 91 13 15 0 1 0 71744325 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25950/statm: 4185 1114 414 3 0 764 0
[pid=25973] ppid=25950 vsize=2488 CPUtime=1.76
/proc/25973/stat : 25973 (minisat-inc) R 25950 25950 25641 0 -1 4194304 373 0 0 0 176 0 0 0 17 0 1 0 71744409 2547712 313 996147200 134512640 135134323 4294956192 18446744073709551615 134529723 0 0 4096 3 0 0 0 17 1 0 0
/proc/25973/statm: 622 313 79 151 0 468 0
Current children cumulated CPU time (s) 2.87
Current children cumulated vsize (KiB) 19228

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

[startup+3.902 s]
/proc/loadavg: 2.52 2.70 2.96 3/83 26003
/proc/meminfo: memFree=1769032/2055920 swapFree=4181004/4192956
[pid=25950] ppid=25948 vsize=16740 CPUtime=1.11
/proc/25950/stat : 25950 (sugar++) S 25948 25950 25641 0 -1 4194304 1685 20777 0 5 6 1 91 13 15 0 1 0 71744325 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25950/statm: 4185 1114 414 3 0 764 0
[pid=25973] ppid=25950 vsize=2488 CPUtime=2.55
/proc/25973/stat : 25973 (minisat-inc) R 25950 25950 25641 0 -1 4194304 373 0 0 0 255 0 0 0 24 0 1 0 71744409 2547712 313 996147200 134512640 135134323 4294956192 18446744073709551615 134532161 0 0 4096 3 0 0 0 17 1 0 0
/proc/25973/statm: 622 313 79 151 0 468 0
Current children cumulated CPU time (s) 3.66
Current children cumulated vsize (KiB) 19228

[startup+4.30104 s]
/proc/loadavg: 2.52 2.70 2.96 3/83 26013
/proc/meminfo: memFree=1769032/2055920 swapFree=4181004/4192956
[pid=25950] ppid=25948 vsize=16740 CPUtime=1.25
/proc/25950/stat : 25950 (sugar++) S 25948 25950 25641 0 -1 4194304 1754 24479 0 6 6 2 101 16 15 0 1 0 71744325 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25950/statm: 4185 1114 414 3 0 764 0
[pid=25973] ppid=25950 vsize=2620 CPUtime=2.79
/proc/25973/stat : 25973 (minisat-inc) R 25950 25950 25641 0 -1 4194304 376 0 0 0 279 0 0 0 17 0 1 0 71744409 2682880 314 996147200 134512640 135134323 4294956192 18446744073709551615 134531980 0 0 4096 3 0 0 0 17 1 0 0
/proc/25973/statm: 655 314 79 151 0 501 0
Current children cumulated CPU time (s) 4.04
Current children cumulated vsize (KiB) 19360

[startup+4.50106 s]
/proc/loadavg: 2.52 2.70 2.96 3/83 26013
/proc/meminfo: memFree=1769032/2055920 swapFree=4181004/4192956
[pid=25950] ppid=25948 vsize=16740 CPUtime=1.25
/proc/25950/stat : 25950 (sugar++) S 25948 25950 25641 0 -1 4194304 1788 24479 0 6 6 2 101 16 15 0 1 0 71744325 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25950/statm: 4185 1114 414 3 0 764 0
[pid=25973] ppid=25950 vsize=2620 CPUtime=2.92
/proc/25973/stat : 25973 (minisat-inc) S 25950 25950 25641 0 -1 4194304 380 0 0 0 292 0 0 0 18 0 1 0 71744409 2682880 316 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 1 0 0
/proc/25973/statm: 655 316 79 151 0 501 0
Current children cumulated CPU time (s) 4.17
Current children cumulated vsize (KiB) 19360

[startup+4.60116 s]
/proc/loadavg: 2.52 2.70 2.96 3/83 26013
/proc/meminfo: memFree=1769032/2055920 swapFree=4181004/4192956
[pid=25950] ppid=25948 vsize=16740 CPUtime=1.25
/proc/25950/stat : 25950 (sugar++) S 25948 25950 25641 0 -1 4194304 1808 24479 0 6 6 2 101 16 15 0 1 0 71744325 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25950/statm: 4185 1114 414 3 0 764 0
[pid=25973] ppid=25950 vsize=2620 CPUtime=2.92
/proc/25973/stat : 25973 (minisat-inc) S 25950 25950 25641 0 -1 4194304 380 0 0 0 292 0 0 0 18 0 1 0 71744409 2682880 316 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 1 0 0
/proc/25973/statm: 655 316 79 151 0 501 0
Current children cumulated CPU time (s) 4.17
Current children cumulated vsize (KiB) 19360

Child status: 0
Real time (s): 4.60531
CPU time (s): 4.32334
CPU user time (s): 4.11137
CPU system time (s): 0.211967
CPU usage (%): 93.8772
Max. virtual memory (cumulated for all children) (KiB): 220128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.11137
system time used= 0.211967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30461
page faults= 7
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1833
involuntary context switches= 1601

runsolver used 0.008998 second user time and 0.029995 second system time

The end

Launcher Data (download as text)

Begin job on node65 at 2008-07-15 21:34:23
IDJOB=1123531
IDBENCH=62881
IDSOLVER=367
FILE ID=node65/1123531-1216150463
PBS_JOBID= 7905590
Free space on /tmp= 66560 MiB

SOLVER NAME= Sugar++ v1.13+minisat-inc
BENCH NAME= CPAI08/maxcsp/pi/pi-20-10-20-t70/normalized-pi-20-10-20-30-37.xml
COMMAND LINE= DIR/sugar++ -max -incremental -c -vv -java="java -Xmx700M" -decjava="java -Xmx50M" -jar="DIR/sugar-v1-13.jar" -solver="DIR/minisat-inc" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1123531-1216150463/watcher-1123531-1216150463 -o /tmp/evaluation-result-1123531-1216150463/solver-1123531-1216150463 -C 3600 -W 4000 -M 900 --output-limit 1,15  HOME/sugar++ -max -incremental -c -vv -java="java -Xmx700M" -decjava="java -Xmx50M" -jar="HOME/sugar-v1-13.jar" -solver="HOME/minisat-inc" -tmp="HOME/temp" HOME/instance-1123531-1216150463.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= a1faae2d165b8530f917025d7f0eb385
RANDOM SEED=1853431388

node65.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		: 3000.216
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		: 3000.216
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:       1773944 kB
Buffers:         74532 kB
Cached:         140488 kB
SwapCached:       5776 kB
Active:         182280 kB
Inactive:        51764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1773944 kB
SwapTotal:     4192956 kB
SwapFree:      4181004 kB
Dirty:             988 kB
Writeback:           0 kB
Mapped:          35024 kB
Slab:            32880 kB
Committed_AS:   293416 kB
PageTables:       2064 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 node65 at 2008-07-15 21:34:28