Trace number 1123051

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 7.82681 8.30725

General information on the benchmark

Namemaxcsp/pi/pi-20-10-20-t70/
normalized-pi-20-10-20-30-39.xml
MD5SUMa0ca186cfd65afb632336cf4bb1a6981
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints6
Best CPU time to get the best result obtained on this benchmark0.12498
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)

0.02/0.07	c 0	Sugar++ v1-13 + HOME/minisat-inc
0.02/0.07	c 0	BEGIN Tue Jul 15 20:28:18 2008
0.02/0.07	c 0	PID 25427
0.02/0.07	c 0	HOST node90.alineos.net
0.02/0.07	c 0	CONVERTING HOME/instance-1123051-1216146498.xml TO HOME/temp.csp
0.02/0.07	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1123051-1216146498.xml' 'HOME/temp.csp'
0.06/0.28	c 0	1 domains, 20 variables, 0 predicates, 53 relations, 53 constraints
0.06/0.33	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.33	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'
0.26/0.41	c 0	Parsing HOME/temp.csp
0.26/0.49	c 0	parsed 127 expressions
0.26/0.51	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.26/0.51	c 0	MAX CSP: 53 constraints
0.26/0.51	c 0	Converting to clausal form CSP
0.26/0.53	c 0	converted 19 (10%) expressions
0.26/0.53	c 0	converted 37 (20%) expressions
0.26/0.53	c 0	converted 55 (30%) expressions
0.26/0.53	c 0	converted 74 (40%) expressions
0.26/0.54	c 0	converted 92 (50%) expressions
0.26/0.55	c 0	converted 110 (60%) expressions
0.26/0.55	c 0	converted 129 (70%) expressions
0.26/0.56	c 0	converted 147 (80%) expressions
0.26/0.56	c 0	converted 165 (90%) expressions
0.26/0.59	c 0	converted 183 (100%) expressions
0.26/0.59	c 0	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 80
0.26/0.59	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.26/0.59	c 0	Propagation in CSP
0.26/0.60	c 0	49 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.26/0.60	c 0	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 54
0.26/0.60	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.26/0.60	c 0	Simplifing CSP by introducing new Boolean variables
0.26/0.60	c 0	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 54
0.26/0.60	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.26/0.62	c 0	Encoding CSP to SAT : HOME/temp.cnf
0.26/0.64	c 0	13 (10%) CSP integer variables are encoded (104 clauses, 1016 bytes)
0.26/0.65	c 0	26 (20%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.26/0.65	c 0	38 (30%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.26/0.65	c 0	51 (40%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.26/0.65	c 0	63 (50%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.26/0.65	c 0	76 (60%) CSP integer variables are encoded (214 clauses, 2226 bytes)
0.26/0.65	c 0	89 (70%) CSP integer variables are encoded (255 clauses, 2677 bytes)
0.26/0.65	c 0	101 (80%) CSP integer variables are encoded (317 clauses, 3359 bytes)
0.26/0.65	c 0	114 (90%) CSP integer variables are encoded (543 clauses, 5845 bytes)
0.26/0.66	c 0	126 (100%) CSP integer variables are encoded (631 clauses, 6813 bytes)
0.27/0.76	c 0	16 (10%) CSP clauses are encoded (1003 clauses, 13679 bytes)
0.27/0.77	c 0	32 (20%) CSP clauses are encoded (1376 clauses, 20884 bytes)
0.27/0.78	c 0	48 (30%) CSP clauses are encoded (1755 clauses, 28545 bytes)
0.27/0.78	c 0	64 (40%) CSP clauses are encoded (1934 clauses, 31807 bytes)
0.27/0.78	c 0	79 (50%) CSP clauses are encoded (2161 clauses, 34982 bytes)
0.27/0.79	c 0	95 (60%) CSP clauses are encoded (2259 clauses, 36276 bytes)
0.27/0.79	c 0	111 (70%) CSP clauses are encoded (2861 clauses, 45076 bytes)
0.27/0.80	c 0	127 (80%) CSP clauses are encoded (3465 clauses, 53299 bytes)
0.27/0.80	c 0	143 (90%) CSP clauses are encoded (4771 clauses, 72358 bytes)
0.27/0.80	c 0	158 (100%) CSP clauses are encoded (6298 clauses, 95075 bytes)
0.27/0.80	c 0	158 CSP clauses encoded
0.27/0.80	c 0	Writing map file : HOME/temp.map
0.27/0.81	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.27/0.81	c 0	SAT : 757 SAT variables, 6298 SAT clauses, 95075 bytes
0.27/0.81	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.27/0.85	c 0	OBJECTIVE minimize _COST
0.27/0.85	c 0	SOLVING HOME/temp.cnf
0.27/0.85	c 0	CMD HOME/minisat-inc -incremental HOME/temp.cnf HOME/temp.out
0.27/0.85	c 0	This is MiniSat 2.0 beta incremental
0.27/0.85	c 0	WARNING: for repeatability, setting FPU to use double precision
0.27/0.85	c 0	============================[ Problem Statistics ]=============================
0.27/0.85	c 0	|                                                                             |
0.27/0.85	c 0	|  Number of variables:  757                                                  |
0.27/0.85	c 0	|  Number of clauses:    6298                                                 |
0.27/0.86	c 0	|  Parsing time:         0.00         s                                       |
0.27/0.86	c 0	OK
0.27/0.86	c 0	OBJECTIVE BOUND: 0 <= _COST <= 
0.27/0.86	c 0	SEARCHING: _COST <= 27
0.27/0.86	c 0	============================[ Search Statistics ]==============================
0.27/0.86	c 0	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.27/0.86	c 0	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.27/0.86	c 0	===============================================================================
0.27/0.86	c 0	|         0 |     757     6298    18728 |     2099        0    nan |  0.000 % |
0.27/0.86	c 0	===============================================================================
0.27/0.86	c 0	restarts              : 1
0.27/0.86	c 0	conflicts             : 17            (4251 /sec)
0.27/0.86	c 0	decisions             : 65            (0.00 % random) (16254 /sec)
0.27/0.86	c 0	propagations          : 1720           (430108 /sec)
0.27/0.86	c 0	conflict literals     : 154            (9.94 % deleted)
0.27/0.86	c 0	Memory used           : 2.04 MB
0.27/0.86	c 0	CPU time              : 0.003999 s
0.27/0.86	c 0	
0.27/0.86	c 0	SATISFIABLE
0.27/0.86	c 0	OK
0.27/0.86	c 0	FOUND: _COST <= 27
0.27/0.86	s SATISFIABLE
0.27/0.86	c 0	DECODING HOME/temp.out WITH HOME/temp.map
0.27/0.86	c 0	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
0.70/0.93	c 1	Decoding HOME/temp.out
0.70/0.96	c 1	OBJECTIVE _COST 20
0.70/0.96	o 20
0.70/0.96	v 8 6 2 7 10 10 2 5 3 2 7 10 2 6 7 8 2 3 7 6
0.70/0.98	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
0.70/0.98	c 1	OK
0.70/0.98	c 1	OBJECTIVE BOUND: 0 <= _COST <= 20
0.70/0.98	c 1	SEARCHING: _COST <= 10
0.70/0.99	c 1	============================[ Search Statistics ]==============================
0.70/0.99	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.70/0.99	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.70/0.99	c 1	===============================================================================
0.70/0.99	c 1	|        17 |     757     6298    18728 |     2099       17      9 |  0.000 % |
0.70/0.99	c 1	|       118 |     757     6298    18728 |     2309      118     13 | 27.095 % |
0.70/0.99	c 1	|       268 |     757     6298    18728 |     2540      268     15 | 27.095 % |
0.70/1.00	c 1	|       494 |     552     4108    12740 |     2794      494     14 | 27.095 % |
0.83/1.02	c 1	|       831 |     552     4108    12740 |     3073      831     14 | 27.095 % |
0.83/1.04	c 1	|      1337 |     552     4108    12740 |     3380     1337     13 | 27.095 % |
0.83/1.07	c 1	|      2096 |     552     4108    12740 |     3719     2096     13 | 27.095 % |
0.93/1.13	c 1	|      3235 |     552     4108    12740 |     4091     3235     13 | 27.095 % |
1.03/1.23	c 1	|      4943 |     552     4108    12740 |     4500     2685     13 | 27.095 % |
1.03/1.27	c 1	===============================================================================
1.03/1.27	c 1	restarts              : 10
1.03/1.27	c 1	conflicts             : 5669          (19417 /sec)
1.03/1.27	c 1	decisions             : 6982          (0.80 % random) (23915 /sec)
1.03/1.27	c 1	propagations          : 503739         (1725399 /sec)
1.03/1.27	c 1	conflict literals     : 78968          (33.56 % deleted)
1.03/1.27	c 1	Memory used           : 2.43 MB
1.03/1.27	c 1	CPU time              : 0.291955 s
1.03/1.27	c 1	
1.03/1.27	c 1	SATISFIABLE
1.03/1.27	c 1	OK
1.03/1.27	c 1	FOUND: _COST <= 10
1.03/1.27	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.03/1.27	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'
1.10/1.35	c 1	Decoding HOME/temp.out
1.10/1.38	c 1	OBJECTIVE _COST 10
1.10/1.38	o 10
1.10/1.38	v 3 9 7 10 4 3 5 2 6 7 1 7 6 7 9 1 7 2 7 10
1.10/1.38	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.10/1.42	c 1	OK
1.10/1.42	c 1	OBJECTIVE BOUND: 0 <= _COST <= 10
1.10/1.42	c 1	SEARCHING: _COST <= 5
1.10/1.43	c 1	============================[ Search Statistics ]==============================
1.10/1.44	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.10/1.44	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.10/1.44	c 1	===============================================================================
1.10/1.44	c 1	|      5669 |     472     3131    10039 |     1043     3411     13 | 27.095 % |
1.10/1.44	c 1	|      5770 |     472     3131    10039 |     1148      954     11 | 37.659 % |
1.10/1.45	c 1	|      5920 |     472     3131    10039 |     1262     1104     11 | 37.659 % |
1.10/1.46	c 1	|      6146 |     472     3131    10039 |     1389     1330     11 | 37.659 % |
1.10/1.47	c 1	|      6484 |     472     3131    10039 |     1528     1668     11 | 37.659 % |
1.10/1.49	c 1	|      6990 |     472     3131    10039 |     1680     1202     10 | 37.659 % |
1.29/1.52	c 1	|      7750 |     472     3131    10039 |     1848     1962     10 | 37.660 % |
1.29/1.57	c 1	|      8889 |     472     3131    10039 |     2033     1968     11 | 37.660 % |
1.39/1.67	c 1	|     10597 |     472     3131    10039 |     2237     2456     12 | 37.660 % |
1.48/1.79	c 1	|     13160 |     472     3131    10039 |     2460     2330     13 | 37.660 % |
1.68/1.99	c 2	|     17006 |     472     3131    10039 |     2707     1839     12 | 37.661 % |
1.98/2.24	c 2	===============================================================================
1.98/2.24	c 2	restarts              : 21
1.98/2.24	c 2	conflicts             : 21662         (19804 /sec)
1.98/2.24	c 2	decisions             : 25119         (1.02 % random) (22964 /sec)
1.98/2.24	c 2	propagations          : 1936709        (1770571 /sec)
1.98/2.24	c 2	conflict literals     : 289099         (33.11 % deleted)
1.98/2.24	c 2	Memory used           : 2.43 MB
1.98/2.24	c 2	CPU time              : 1.09383 s
1.98/2.24	c 2	
1.98/2.24	c 2	UNSATISFIABLE
1.98/2.24	c 2	OK
1.98/2.24	c 2	NOT FOUND: _COST <= 5
1.98/2.24	c 2	OK
1.98/2.24	c 2	OBJECTIVE BOUND: 6 <= _COST <= 10
1.98/2.24	c 2	SEARCHING: _COST <= 8
1.98/2.24	c 2	============================[ Search Statistics ]==============================
1.98/2.24	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.98/2.24	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.98/2.24	c 2	===============================================================================
1.98/2.24	c 2	|     21662 |     458     3063     9877 |     1021     1581     13 | 37.661 % |
1.98/2.24	c 2	|     21762 |     458     3063     9877 |     1123      891     11 | 39.502 % |
1.98/2.25	c 2	|     21912 |     458     3063     9877 |     1235     1041     11 | 39.502 % |
1.98/2.26	c 2	|     22139 |     458     3063     9877 |     1358     1268     11 | 39.502 % |
1.98/2.28	c 2	|     22476 |     458     3063     9877 |     1494     1605     12 | 39.502 % |
2.08/2.30	c 2	|     22983 |     458     3063     9877 |     1644     1174     10 | 39.502 % |
2.08/2.34	c 2	|     23742 |     458     3063     9877 |     1808     1933     11 | 39.502 % |
2.08/2.39	c 2	|     24881 |     458     3063     9877 |     1989     1995     11 | 39.502 % |
2.18/2.48	c 2	|     26589 |     458     3063     9877 |     2188     1292     12 | 39.502 % |
2.38/2.61	c 2	|     29153 |     458     3063     9877 |     2407     2547     14 | 39.502 % |
2.57/2.83	c 2	|     32997 |     458     3063     9877 |     2648     2182     12 | 39.502 % |
3.05/3.47	c 3	|     38763 |     458     3063     9877 |     2913     1750     14 | 39.502 % |
3.55/3.95	c 4	|     47412 |     458     3063     9877 |     3204     2123     13 | 39.502 % |
4.34/4.71	c 4	|     60387 |     458     3063     9877 |     3524     2353     14 | 39.502 % |
4.73/5.20	c 5	===============================================================================
4.73/5.20	c 5	restarts              : 35
4.73/5.20	c 5	conflicts             : 68660         (17585 /sec)
4.73/5.20	c 5	decisions             : 79037         (1.11 % random) (20243 /sec)
4.73/5.20	c 5	propagations          : 6100608        (1562493 /sec)
4.73/5.20	c 5	conflict literals     : 1004789        (32.66 % deleted)
4.73/5.20	c 5	Memory used           : 2.69 MB
4.73/5.20	c 5	CPU time              : 3.90441 s
4.73/5.20	c 5	
4.73/5.20	c 5	SATISFIABLE
4.73/5.20	c 5	OK
4.73/5.20	c 5	FOUND: _COST <= 8
4.73/5.20	c 5	DECODING HOME/temp.out WITH HOME/temp.map
4.73/5.20	c 5	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
4.83/5.27	c 5	Decoding HOME/temp.out
4.83/5.31	c 5	OBJECTIVE _COST 8
4.83/5.31	o 8
4.83/5.31	v 8 6 7 10 4 5 4 2 2 4 1 9 10 5 9 1 2 2 7 3
4.83/5.31	c 5	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
4.83/5.35	c 5	OK
4.83/5.35	c 5	OBJECTIVE BOUND: 6 <= _COST <= 8
4.83/5.35	c 5	SEARCHING: _COST <= 7
4.83/5.35	c 5	============================[ Search Statistics ]==============================
4.83/5.35	c 5	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
4.83/5.35	c 5	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
4.83/5.35	c 5	===============================================================================
4.83/5.35	c 5	|     68660 |     438     2820     9206 |      940     2737     13 | 39.502 % |
4.83/5.36	c 5	|     68760 |     438     2820     9206 |     1034      785     10 | 42.142 % |
4.83/5.37	c 5	|     68911 |     438     2820     9206 |     1137      936     10 | 42.142 % |
4.83/5.38	c 5	|     69136 |     438     2820     9206 |     1251     1161     10 | 42.142 % |
4.83/5.39	c 5	|     69477 |     438     2820     9206 |     1376     1502     10 | 42.142 % |
5.00/5.42	c 5	|     69983 |     438     2820     9206 |     1513     1121     10 | 42.142 % |
5.00/5.46	c 5	|     70742 |     438     2820     9206 |     1665      955     10 | 42.142 % |
5.09/5.52	c 5	|     71881 |     438     2820     9206 |     1831     2094     12 | 42.142 % |
5.19/5.61	c 5	|     73589 |     438     2820     9206 |     2014     1541     12 | 42.142 % |
5.29/5.74	c 5	|     76152 |     438     2820     9206 |     2216     1682     11 | 42.142 % |
5.49/5.94	c 6	|     79997 |     438     2820     9206 |     2438     1584     15 | 42.142 % |
5.68/6.19	c 6	===============================================================================
5.68/6.19	c 6	restarts              : 46
5.68/6.19	c 6	conflicts             : 84656         (17916 /sec)
5.68/6.19	c 6	decisions             : 97219         (1.13 % random) (20574 /sec)
5.68/6.19	c 6	propagations          : 7529215        (1593390 /sec)
5.68/6.19	c 6	conflict literals     : 1236766        (32.28 % deleted)
5.68/6.19	c 6	Memory used           : 2.69 MB
5.68/6.19	c 6	CPU time              : 4.72528 s
5.68/6.19	c 6	
5.68/6.19	c 6	SATISFIABLE
5.68/6.19	c 6	OK
5.68/6.19	c 6	FOUND: _COST <= 7
5.68/6.19	c 6	DECODING HOME/temp.out WITH HOME/temp.map
5.68/6.19	c 6	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
5.77/6.26	c 6	Decoding HOME/temp.out
5.77/6.30	c 6	OBJECTIVE _COST 7
5.77/6.30	o 7
5.77/6.30	v 8 6 7 6 10 1 4 3 3 4 2 9 6 4 9 1 2 2 7 3
5.77/6.30	c 6	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
5.77/6.35	c 6	OK
5.77/6.35	c 6	OBJECTIVE BOUND: 6 <= _COST <= 7
5.77/6.35	c 6	SEARCHING: _COST <= 6
5.77/6.35	c 6	============================[ Search Statistics ]==============================
5.77/6.35	c 6	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
5.77/6.35	c 6	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
5.77/6.35	c 6	===============================================================================
5.77/6.35	c 6	|     84656 |     427     2691     8845 |      897     1925     14 | 42.142 % |
5.77/6.36	c 6	|     84757 |     427     2691     8845 |      986     1064     12 | 43.596 % |
5.77/6.36	c 6	|     84907 |     427     2691     8845 |     1085     1214     12 | 43.596 % |
5.77/6.37	c 6	|     85133 |     427     2691     8845 |     1193     1440     12 | 43.596 % |
5.77/6.39	c 6	|     85470 |     427     2691     8845 |     1313      981     10 | 43.596 % |
5.93/6.41	c 6	|     85976 |     427     2691     8845 |     1444     1487     10 | 43.596 % |
5.93/6.44	c 6	|     86735 |     427     2691     8845 |     1589     1305     10 | 43.596 % |
5.93/6.50	c 6	|     87874 |     427     2691     8845 |     1747     1417     10 | 43.596 % |
6.03/6.57	c 6	|     89582 |     427     2691     8845 |     1922     2050     11 | 43.596 % |
6.23/6.70	c 6	|     92145 |     427     2691     8845 |     2115     2286     11 | 43.596 % |
6.33/6.89	c 7	|     95990 |     427     2691     8845 |     2326     2314     13 | 43.596 % |
6.63/7.19	c 7	|    101756 |     427     2691     8845 |     2559     2596     16 | 43.596 % |
7.13/7.64	c 7	|    110405 |     427     2691     8845 |     2815     2260     12 | 43.601 % |
7.63/8.15	c 8	===============================================================================
7.63/8.15	c 8	restarts              : 59
7.63/8.15	c 8	conflicts             : 119679        (18358 /sec)
7.63/8.15	c 8	decisions             : 137415        (1.18 % random) (21079 /sec)
7.63/8.15	c 8	propagations          : 10559287       (1619769 /sec)
7.63/8.15	c 8	conflict literals     : 1751900        (31.68 % deleted)
7.63/8.15	c 8	Memory used           : 2.69 MB
7.63/8.15	c 8	CPU time              : 6.51901 s
7.63/8.15	c 8	
7.63/8.15	c 8	SATISFIABLE
7.63/8.15	c 8	OK
7.63/8.15	c 8	FOUND: _COST <= 6
7.63/8.15	c 8	DECODING HOME/temp.out WITH HOME/temp.map
7.63/8.15	c 8	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
7.67/8.23	c 8	Decoding HOME/temp.out
7.67/8.26	c 8	OBJECTIVE _COST 6
7.67/8.26	o 6
7.67/8.27	v 2 6 7 6 2 2 2 6 5 3 3 9 9 7 5 1 4 3 4 2
7.67/8.27	c 8	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
7.67/8.30	c 8	OK
7.67/8.30	c 8	OBJECTIVE _COST 6
7.67/8.30	s OPTIMUM FOUND
7.67/8.30	c 8	CPU 7.59 (0.05 0.02 7.54 0.19)
7.67/8.30	c 8	END Tue Jul 15 20:28:26 2008

Verifier Data (download as text)

OK	6	47
6 unsatisfied constraints, 47 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-1123051-1216146498/watcher-1123051-1216146498 -o /tmp/evaluation-result-1123051-1216146498/solver-1123051-1216146498 -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-1123051-1216146498.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 2.00 2.00 4/111 25427
/proc/meminfo: memFree=1725628/2055920 swapFree=4152088/4192956
[pid=25427] ppid=25425 vsize=12272 CPUtime=0
/proc/25427/stat : 25427 (sugar++) R 25425 25427 24468 0 -1 4194304 376 0 0 0 0 0 0 0 21 0 1 0 71346339 12566528 344 996147200 4194304 4206940 548682068528 18446744073709551615 256384484839 0 0 4224 0 0 0 0 17 1 0 0
/proc/25427/statm: 3068 344 256 3 0 168 0

[startup+0.036905 s]
/proc/loadavg: 2.00 2.00 2.00 4/111 25427
/proc/meminfo: memFree=1725628/2055920 swapFree=4152088/4192956
[pid=25427] ppid=25425 vsize=13336 CPUtime=0.02
/proc/25427/stat : 25427 (sugar++) R 25425 25427 24468 0 -1 4194304 724 0 0 0 2 0 0 0 21 0 1 0 71346339 13656064 692 996147200 4194304 4206940 548682068528 18446744073709551615 256384771140 0 0 4224 0 0 0 0 17 0 0 0
/proc/25427/statm: 3334 692 338 3 0 434 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13336

[startup+0.10191 s]
/proc/loadavg: 2.00 2.00 2.00 4/111 25427
/proc/meminfo: memFree=1725628/2055920 swapFree=4152088/4192956
[pid=25427] ppid=25425 vsize=16740 CPUtime=0.06
/proc/25427/stat : 25427 (sugar++) S 25425 25427 24468 0 -1 4194304 1219 128 0 0 5 1 0 0 18 0 1 0 71346339 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 256373731426 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25427/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.301947 s]
/proc/loadavg: 2.00 2.00 2.00 4/111 25427
/proc/meminfo: memFree=1725628/2055920 swapFree=4152088/4192956
[pid=25427] ppid=25425 vsize=16740 CPUtime=0.06
/proc/25427/stat : 25427 (sugar++) S 25425 25427 24468 0 -1 4194304 1236 128 0 0 5 1 0 0 15 0 1 0 71346339 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 256373731426 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25427/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.70232 s]
/proc/loadavg: 2.00 2.00 2.00 4/111 25427
/proc/meminfo: memFree=1725628/2055920 swapFree=4152088/4192956
[pid=25427] ppid=25425 vsize=16740 CPUtime=0.27
/proc/25427/stat : 25427 (sugar++) S 25425 25427 24468 0 -1 4194304 1297 4276 0 1 5 2 18 2 15 0 1 0 71346339 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 256373731426 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25427/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 16740

[startup+1.50117 s]
/proc/loadavg: 2.00 2.00 2.00 3/113 25460
/proc/meminfo: memFree=1721772/2055920 swapFree=4152088/4192956
[pid=25427] ppid=25425 vsize=16740 CPUtime=0.93
/proc/25427/stat : 25427 (sugar++) R 25425 25427 24468 0 -1 4194304 1615 17096 0 4 5 2 75 11 16 0 1 0 71346339 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 256373731282 0 0 4224 16386 0 0 0 17 0 0 0
/proc/25427/statm: 4185 1114 414 3 0 764 0
[pid=25450] ppid=25427 vsize=2484 CPUtime=0.36
/proc/25450/stat : 25450 (minisat-inc) R 25427 25427 24468 0 -1 4194304 345 0 0 0 36 0 0 0 16 0 1 0 71346425 2543616 289 996147200 134512640 135134323 4294956192 18446744073709551615 134532177 0 0 4096 3 0 0 0 17 0 0 0
/proc/25450/statm: 621 289 79 151 0 467 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 19224

[startup+3.11074 s]
/proc/loadavg: 2.00 2.00 2.00 3/113 25470
/proc/meminfo: memFree=1721188/2055920 swapFree=4152088/4192956
[pid=25427] ppid=25425 vsize=16740 CPUtime=0.93
/proc/25427/stat : 25427 (sugar++) S 25425 25427 24468 0 -1 4194304 1617 17096 0 4 5 2 75 11 15 0 1 0 71346339 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 256373731426 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25427/statm: 4185 1114 414 3 0 764 0
[pid=25450] ppid=25427 vsize=2484 CPUtime=1.9
/proc/25450/stat : 25450 (minisat-inc) R 25427 25427 24468 0 -1 4194304 349 0 0 0 190 0 0 0 25 0 1 0 71346425 2543616 291 996147200 134512640 135134323 4294956192 18446744073709551615 134532004 0 0 4096 3 0 0 0 17 0 0 0
/proc/25450/statm: 621 291 79 151 0 467 0
Current children cumulated CPU time (s) 2.83
Current children cumulated vsize (KiB) 19224

[startup+6.30105 s]
/proc/loadavg: 2.00 2.00 2.00 3/113 25480
/proc/meminfo: memFree=1720932/2055920 swapFree=4152088/4192956
[pid=25427] ppid=25425 vsize=16740 CPUtime=1.05
/proc/25427/stat : 25427 (sugar++) S 25425 25427 24468 0 -1 4194304 1737 20799 0 5 5 2 84 14 15 0 1 0 71346339 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 256373731426 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25427/statm: 4185 1114 414 3 0 764 0
[pid=25450] ppid=25427 vsize=2748 CPUtime=4.72
/proc/25450/stat : 25450 (minisat-inc) S 25427 25427 24468 0 -1 4194304 409 0 0 0 472 0 0 0 25 0 1 0 71346425 2813952 347 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 0 0 0
/proc/25450/statm: 687 347 79 151 0 533 0
Current children cumulated CPU time (s) 5.77
Current children cumulated vsize (KiB) 19488

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

[startup+7.10119 s]
/proc/loadavg: 2.00 2.00 2.00 3/113 25490
/proc/meminfo: memFree=1720996/2055920 swapFree=4152088/4192956
[pid=25427] ppid=25425 vsize=16740 CPUtime=1.16
/proc/25427/stat : 25427 (sugar++) S 25425 25427 24468 0 -1 4194304 1754 24500 0 6 5 2 93 16 15 0 1 0 71346339 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 256373731426 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25427/statm: 4185 1114 414 3 0 764 0
[pid=25450] ppid=25427 vsize=2748 CPUtime=5.47
/proc/25450/stat : 25450 (minisat-inc) R 25427 25427 24468 0 -1 4194304 409 0 0 0 547 0 0 0 25 0 1 0 71346425 2813952 347 996147200 134512640 135134323 4294956192 18446744073709551615 134532050 0 0 4096 3 0 0 0 17 1 0 0
/proc/25450/statm: 687 347 79 151 0 533 0
Current children cumulated CPU time (s) 6.63
Current children cumulated vsize (KiB) 19488

[startup+7.90135 s]
/proc/loadavg: 2.00 2.00 2.00 3/113 25490
/proc/meminfo: memFree=1720996/2055920 swapFree=4152088/4192956
[pid=25427] ppid=25425 vsize=16740 CPUtime=1.16
/proc/25427/stat : 25427 (sugar++) S 25425 25427 24468 0 -1 4194304 1754 24500 0 6 5 2 93 16 15 0 1 0 71346339 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 256373731426 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25427/statm: 4185 1114 414 3 0 764 0
[pid=25450] ppid=25427 vsize=2748 CPUtime=6.27
/proc/25450/stat : 25450 (minisat-inc) R 25427 25427 24468 0 -1 4194304 412 0 0 0 627 0 0 0 25 0 1 0 71346425 2813952 350 996147200 134512640 135134323 4294956192 18446744073709551615 134529140 0 0 4096 3 0 0 0 17 1 0 0
/proc/25450/statm: 687 350 79 151 0 533 0
Current children cumulated CPU time (s) 7.43
Current children cumulated vsize (KiB) 19488

[startup+8.30142 s]
/proc/loadavg: 2.00 2.00 2.00 3/113 25490
/proc/meminfo: memFree=1720996/2055920 swapFree=4152088/4192956
[pid=25427] ppid=25425 vsize=16740 CPUtime=1.16
/proc/25427/stat : 25427 (sugar++) S 25425 25427 24468 0 -1 4194304 1808 24500 0 6 5 2 93 16 15 0 1 0 71346339 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 256373731426 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25427/statm: 4185 1114 414 3 0 764 0
[pid=25450] ppid=25427 vsize=2748 CPUtime=6.51
/proc/25450/stat : 25450 (minisat-inc) S 25427 25427 24468 0 -1 4194304 415 0 0 0 651 0 0 0 25 0 1 0 71346425 2813952 351 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 1 0 0
/proc/25450/statm: 687 351 79 151 0 533 0
Current children cumulated CPU time (s) 7.67
Current children cumulated vsize (KiB) 19488

Child status: 0
Real time (s): 8.30725
CPU time (s): 7.82681
CPU user time (s): 7.60084
CPU system time (s): 0.225965
CPU usage (%): 94.2166
Max. virtual memory (cumulated for all children) (KiB): 19488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.60084
system time used= 0.225965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30520
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= 1878
involuntary context switches= 1818

runsolver used 0.024996 second user time and 0.089986 second system time

The end

Launcher Data (download as text)

Begin job on node90 at 2008-07-15 20:28:18
IDJOB=1123051
IDBENCH=62821
IDSOLVER=367
FILE ID=node90/1123051-1216146498
PBS_JOBID= 7905519
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-20-10-20-30-39.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-1123051-1216146498/watcher-1123051-1216146498 -o /tmp/evaluation-result-1123051-1216146498/solver-1123051-1216146498 -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-1123051-1216146498.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= a0ca186cfd65afb632336cf4bb1a6981
RANDOM SEED=1090966689

node90.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		: 3000.256
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	: 5931.00
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		: 3000.256
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1726044 kB
Buffers:         69616 kB
Cached:         153784 kB
SwapCached:      21196 kB
Active:         206276 kB
Inactive:        61620 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1726044 kB
SwapTotal:     4192956 kB
SwapFree:      4152088 kB
Dirty:            1144 kB
Writeback:           0 kB
Mapped:          62108 kB
Slab:            43616 kB
Committed_AS:   443796 kB
PageTables:       4580 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 node90 at 2008-07-15 20:28:26