Trace number 1123027

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 8.82366 9.07532

General information on the benchmark

Namemaxcsp/pi/pi-20-10-20-t70/
normalized-pi-20-10-20-30-61.xml
MD5SUMa11d649451330651c040441bf2018277
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 benchmark0.178972
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)

0.04/0.06	c 0	Sugar++ v1-13 + HOME/minisat-inc
0.04/0.06	c 0	BEGIN Tue Jul 15 20:27:45 2008
0.04/0.06	c 0	PID 22474
0.04/0.07	c 0	HOST node81.alineos.net
0.04/0.07	c 0	CONVERTING HOME/instance-1123027-1216146464.xml TO HOME/temp.csp
0.04/0.07	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1123027-1216146464.xml' 'HOME/temp.csp'
0.06/0.29	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
0.26/0.50	c 0	parsed 127 expressions
0.26/0.50	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.26/0.50	c 0	MAX CSP: 53 constraints
0.26/0.50	c 0	Converting to clausal form CSP
0.26/0.52	c 0	converted 19 (10%) expressions
0.26/0.52	c 0	converted 37 (20%) expressions
0.26/0.52	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
0.26/0.54	c 0	converted 110 (60%) expressions
0.26/0.55	c 0	converted 129 (70%) expressions
0.26/0.55	c 0	converted 147 (80%) expressions
0.26/0.56	c 0	converted 165 (90%) expressions
0.26/0.58	c 0	converted 183 (100%) expressions
0.26/0.58	c 0	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 80
0.26/0.58	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.26/0.58	c 0	Propagation in CSP
0.26/0.59	c 0	49 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.26/0.59	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 : 13 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
0.26/0.63	c 0	13 (10%) CSP integer variables are encoded (104 clauses, 1016 bytes)
0.26/0.64	c 0	26 (20%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.26/0.64	c 0	38 (30%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.26/0.64	c 0	51 (40%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.26/0.64	c 0	63 (50%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.26/0.64	c 0	76 (60%) CSP integer variables are encoded (214 clauses, 2226 bytes)
0.26/0.64	c 0	89 (70%) CSP integer variables are encoded (255 clauses, 2677 bytes)
0.26/0.64	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)
0.26/0.65	c 0	126 (100%) CSP integer variables are encoded (631 clauses, 6813 bytes)
0.26/0.69	c 0	16 (10%) CSP clauses are encoded (1009 clauses, 13694 bytes)
0.26/0.70	c 0	32 (20%) CSP clauses are encoded (1392 clauses, 20898 bytes)
0.26/0.71	c 0	48 (30%) CSP clauses are encoded (1774 clauses, 28340 bytes)
0.26/0.72	c 0	64 (40%) CSP clauses are encoded (1957 clauses, 31753 bytes)
0.26/0.72	c 0	79 (50%) CSP clauses are encoded (2184 clauses, 34928 bytes)
0.26/0.72	c 0	95 (60%) CSP clauses are encoded (2282 clauses, 36222 bytes)
0.26/0.73	c 0	111 (70%) CSP clauses are encoded (2884 clauses, 45022 bytes)
0.26/0.73	c 0	127 (80%) CSP clauses are encoded (3488 clauses, 53245 bytes)
0.26/0.73	c 0	143 (90%) CSP clauses are encoded (4794 clauses, 72304 bytes)
0.26/0.74	c 0	158 (100%) CSP clauses are encoded (6321 clauses, 95021 bytes)
0.26/0.74	c 0	158 CSP clauses encoded
0.26/0.74	c 0	Writing map file : HOME/temp.map
0.26/0.74	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.26/0.74	c 0	SAT : 757 SAT variables, 6321 SAT clauses, 95021 bytes
0.26/0.74	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.26/0.80	c 0	OBJECTIVE minimize _COST
0.26/0.80	c 0	SOLVING HOME/temp.cnf
0.26/0.80	c 0	CMD HOME/minisat-inc -incremental HOME/temp.cnf HOME/temp.out
0.68/0.80	c 0	This is MiniSat 2.0 beta incremental
0.68/0.80	c 0	WARNING: for repeatability, setting FPU to use double precision
0.68/0.80	c 0	============================[ Problem Statistics ]=============================
0.68/0.80	c 0	|                                                                             |
0.68/0.80	c 0	|  Number of variables:  757                                                  |
0.68/0.80	c 0	|  Number of clauses:    6321                                                 |
0.68/0.80	c 0	|  Parsing time:         0.00         s                                       |
0.68/0.80	c 0	OK
0.68/0.80	c 0	OBJECTIVE BOUND: 0 <= _COST <= 
0.68/0.80	c 0	SEARCHING: _COST <= 27
0.68/0.80	c 0	============================[ Search Statistics ]==============================
0.68/0.80	c 0	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.68/0.80	c 0	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.68/0.80	c 0	===============================================================================
0.68/0.80	c 0	|         0 |     757     6321    18831 |     2107        0    nan |  0.000 % |
0.68/0.80	c 0	===============================================================================
0.68/0.80	c 0	restarts              : 1
0.68/0.80	c 0	conflicts             : 19            (3801 /sec)
0.68/0.80	c 0	decisions             : 100           (0.00 % random) (20004 /sec)
0.68/0.80	c 0	propagations          : 2024           (404881 /sec)
0.68/0.80	c 0	conflict literals     : 193            (6.31 % deleted)
0.68/0.80	c 0	Memory used           : 2.04 MB
0.68/0.80	c 0	CPU time              : 0.004999 s
0.68/0.80	c 0	
0.68/0.80	c 0	SATISFIABLE
0.68/0.80	c 0	OK
0.68/0.80	c 0	FOUND: _COST <= 27
0.68/0.80	s SATISFIABLE
0.68/0.80	c 0	DECODING HOME/temp.out WITH HOME/temp.map
0.68/0.80	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'
0.68/0.88	c 0	Decoding HOME/temp.out
0.68/0.90	c 0	OBJECTIVE _COST 21
0.68/0.90	o 21
0.68/0.90	v 10 1 2 4 5 1 6 9 5 4 2 10 5 10 9 3 10 5 8 4
0.68/0.92	c 0	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
0.68/0.92	c 0	OK
0.68/0.92	c 0	OBJECTIVE BOUND: 0 <= _COST <= 21
0.68/0.92	c 0	SEARCHING: _COST <= 10
0.68/0.93	c 0	============================[ Search Statistics ]==============================
0.68/0.93	c 0	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.68/0.93	c 0	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.68/0.93	c 0	===============================================================================
0.68/0.93	c 0	|        19 |     757     6321    18831 |     2107       19     10 |  0.000 % |
0.68/0.93	c 0	|       119 |     757     6321    18831 |     2317      119     14 | 26.171 % |
0.68/0.93	c 0	|       270 |     757     6321    18831 |     2549      270     14 | 26.171 % |
0.68/0.94	c 0	|       495 |     559     4209    13057 |     2804      495     14 | 26.171 % |
0.68/0.94	c 0	===============================================================================
0.68/0.94	c 0	restarts              : 5
0.68/0.94	c 0	conflicts             : 537           (19893 /sec)
0.68/0.94	c 0	decisions             : 761           (1.05 % random) (28190 /sec)
0.68/0.94	c 0	propagations          : 47595          (1763104 /sec)
0.68/0.94	c 0	conflict literals     : 8058           (30.70 % deleted)
0.68/0.94	c 0	Memory used           : 2.04 MB
0.68/0.94	c 0	CPU time              : 0.026995 s
0.68/0.94	c 0	
0.68/0.94	c 0	SATISFIABLE
0.68/0.94	c 0	OK
0.68/0.94	c 0	FOUND: _COST <= 10
0.68/0.94	c 0	DECODING HOME/temp.out WITH HOME/temp.map
0.68/0.94	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'
0.86/1.02	c 1	Decoding HOME/temp.out
0.86/1.06	c 1	OBJECTIVE _COST 10
0.86/1.06	o 10
0.86/1.06	v 7 8 9 8 4 4 6 10 3 5 5 2 1 2 4 2 2 7 6 7
0.86/1.06	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
0.86/1.10	c 1	OK
0.86/1.10	c 1	OBJECTIVE BOUND: 0 <= _COST <= 10
0.86/1.10	c 1	SEARCHING: _COST <= 5
0.86/1.10	c 1	============================[ Search Statistics ]==============================
0.95/1.11	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.95/1.11	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.95/1.11	c 1	===============================================================================
0.95/1.11	c 1	|       537 |     472     3154    10142 |     1051      537     15 | 26.171 % |
0.95/1.11	c 1	|       638 |     472     3154    10142 |     1156      638     14 | 37.659 % |
0.95/1.11	c 1	|       789 |     472     3154    10142 |     1272      789     14 | 37.659 % |
0.95/1.12	c 1	|      1014 |     472     3154    10142 |     1399     1014     13 | 37.659 % |
0.95/1.14	c 1	|      1351 |     472     3154    10142 |     1539     1351     12 | 37.659 % |
0.95/1.16	c 1	|      1859 |     472     3154    10142 |     1693     1859     12 | 37.659 % |
0.95/1.19	c 1	|      2618 |     472     3154    10142 |     1862     1560     12 | 37.659 % |
1.04/1.24	c 1	|      3759 |     472     3154    10142 |     2048     1569     12 | 37.659 % |
1.14/1.32	c 1	|      5467 |     472     3154    10142 |     2253     2037     14 | 37.660 % |
1.24/1.46	c 1	|      8029 |     472     3154    10142 |     2478     1927     13 | 37.660 % |
1.44/1.65	c 1	|     11873 |     472     3154    10142 |     2726     2851     14 | 37.660 % |
1.74/1.96	c 2	|     17641 |     472     3154    10142 |     2999     2297     13 | 37.660 % |
1.94/2.16	c 2	===============================================================================
1.94/2.16	c 2	restarts              : 17
1.94/2.16	c 2	conflicts             : 21644         (19896 /sec)
1.94/2.16	c 2	decisions             : 24547         (0.99 % random) (22565 /sec)
1.94/2.16	c 2	propagations          : 1988566        (1828005 /sec)
1.94/2.16	c 2	conflict literals     : 304233         (30.19 % deleted)
1.94/2.16	c 2	Memory used           : 2.43 MB
1.94/2.16	c 2	CPU time              : 1.08783 s
1.94/2.16	c 2	
1.94/2.16	c 2	UNSATISFIABLE
1.94/2.16	c 2	OK
1.94/2.16	c 2	NOT FOUND: _COST <= 5
1.94/2.16	c 2	OK
1.94/2.16	c 2	OBJECTIVE BOUND: 6 <= _COST <= 10
1.94/2.16	c 2	SEARCHING: _COST <= 8
1.94/2.16	c 2	============================[ Search Statistics ]==============================
1.94/2.16	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.94/2.16	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.94/2.16	c 2	===============================================================================
1.94/2.16	c 2	|     21644 |     458     3086     9980 |     1028     2528     12 | 37.660 % |
1.94/2.17	c 2	|     21744 |     458     3086     9980 |     1131     1364     11 | 39.502 % |
1.94/2.18	c 2	|     21894 |     458     3086     9980 |     1244     1514     11 | 39.502 % |
1.94/2.19	c 2	|     22120 |     458     3086     9980 |     1369      907     10 | 39.502 % |
1.94/2.20	c 2	|     22458 |     458     3086     9980 |     1506     1245     11 | 39.502 % |
2.04/2.22	c 2	|     22965 |     458     3086     9980 |     1656     1752     11 | 39.502 % |
2.04/2.26	c 2	|     23725 |     458     3086     9980 |     1822     1475     11 | 39.502 % |
2.13/2.32	c 2	|     24864 |     458     3086     9980 |     2004     1502     12 | 39.502 % |
2.13/2.37	c 2	===============================================================================
2.13/2.37	c 2	restarts              : 25
2.13/2.37	c 2	conflicts             : 25912         (20028 /sec)
2.13/2.37	c 2	decisions             : 29416         (1.06 % random) (22736 /sec)
2.13/2.37	c 2	propagations          : 2386197        (1844328 /sec)
2.13/2.37	c 2	conflict literals     : 361758         (30.94 % deleted)
2.13/2.37	c 2	Memory used           : 2.43 MB
2.13/2.37	c 2	CPU time              : 1.2938 s
2.13/2.37	c 2	
2.13/2.37	c 2	SATISFIABLE
2.13/2.37	c 2	OK
2.13/2.37	c 2	FOUND: _COST <= 8
2.13/2.37	c 2	DECODING HOME/temp.out WITH HOME/temp.map
2.13/2.37	c 2	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.22/2.46	c 2	Decoding HOME/temp.out
2.22/2.49	c 2	OBJECTIVE _COST 8
2.22/2.49	o 8
2.22/2.49	v 9 4 10 4 5 1 10 9 3 5 6 4 1 10 9 1 4 1 8 10
2.22/2.49	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
2.23/2.54	c 2	OK
2.23/2.54	c 2	OBJECTIVE BOUND: 6 <= _COST <= 8
2.23/2.54	c 2	SEARCHING: _COST <= 7
2.23/2.54	c 2	============================[ Search Statistics ]==============================
2.23/2.55	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.23/2.55	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.23/2.55	c 2	===============================================================================
2.23/2.55	c 2	|     25912 |     438     2843     9309 |      947     1309     13 | 39.502 % |
2.23/2.55	c 2	|     26013 |     438     2843     9309 |     1042      756     11 | 42.142 % |
2.23/2.55	c 2	|     26164 |     438     2843     9309 |     1146      907     11 | 42.142 % |
2.23/2.56	c 2	|     26389 |     438     2843     9309 |     1261     1132     12 | 42.142 % |
2.23/2.58	c 2	|     26726 |     438     2843     9309 |     1387     1469     12 | 42.142 % |
2.39/2.60	c 2	|     27233 |     438     2843     9309 |     1526     1071     11 | 42.142 % |
2.39/2.64	c 2	|     27992 |     438     2843     9309 |     1678     1830     12 | 42.142 % |
2.39/2.69	c 2	|     29131 |     438     2843     9309 |     1846     1919     12 | 42.142 % |
2.49/2.78	c 2	|     30839 |     438     2843     9309 |     2031     1337     12 | 42.142 % |
2.69/2.91	c 2	|     33401 |     438     2843     9309 |     2234     1422     16 | 42.142 % |
2.89/3.11	c 3	|     37246 |     438     2843     9309 |     2458     2620     13 | 42.142 % |
3.18/3.43	c 3	|     43012 |     438     2843     9309 |     2703     2572     16 | 42.142 % |
3.67/3.92	c 3	|     51662 |     438     2843     9309 |     2974     1841     12 | 42.142 % |
4.37/4.67	c 4	|     64636 |     438     2843     9309 |     3271     2812     19 | 42.142 % |
4.56/4.88	c 4	===============================================================================
4.56/4.88	c 4	restarts              : 39
4.56/4.88	c 4	conflicts             : 68276         (18905 /sec)
4.56/4.88	c 4	decisions             : 77006         (1.15 % random) (21323 /sec)
4.56/4.88	c 4	propagations          : 6175130        (1709876 /sec)
4.56/4.88	c 4	conflict literals     : 1040243        (30.18 % deleted)
4.56/4.88	c 4	Memory used           : 2.56 MB
4.56/4.88	c 4	CPU time              : 3.61145 s
4.56/4.88	c 4	
4.56/4.88	c 4	SATISFIABLE
4.56/4.88	c 4	OK
4.56/4.88	c 4	FOUND: _COST <= 7
4.56/4.88	c 4	DECODING HOME/temp.out WITH HOME/temp.map
4.56/4.88	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'
4.65/4.96	c 5	Decoding HOME/temp.out
4.65/4.99	c 5	OBJECTIVE _COST 7
4.65/4.99	o 7
4.65/5.00	v 3 4 10 4 1 1 8 9 10 10 6 4 3 8 8 9 2 7 6 10
4.65/5.00	c 5	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
4.65/5.04	c 5	OK
4.65/5.04	c 5	OBJECTIVE BOUND: 6 <= _COST <= 7
4.65/5.04	c 5	SEARCHING: _COST <= 6
4.65/5.04	c 5	============================[ Search Statistics ]==============================
4.65/5.04	c 5	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
4.65/5.04	c 5	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
4.65/5.04	c 5	===============================================================================
4.65/5.04	c 5	|     68276 |     427     2715     8951 |      905     2749     16 | 42.142 % |
4.65/5.04	c 5	|     68376 |     427     2715     8951 |      995      788     12 | 43.596 % |
4.65/5.05	c 5	|     68527 |     427     2715     8951 |     1095      939     12 | 43.596 % |
4.65/5.06	c 5	|     68753 |     427     2715     8951 |     1204     1165     12 | 43.596 % |
4.65/5.08	c 5	|     69091 |     427     2715     8951 |     1325     1503     12 | 43.596 % |
4.83/5.10	c 5	|     69597 |     427     2715     8951 |     1457     1129     10 | 43.596 % |
4.83/5.14	c 5	|     70357 |     427     2715     8951 |     1603     1889     12 | 43.596 % |
4.93/5.20	c 5	|     71496 |     427     2715     8951 |     1763     2007     13 | 43.596 % |
4.93/5.28	c 5	|     73204 |     427     2715     8951 |     1939     1547     13 | 43.596 % |
5.13/5.41	c 5	|     75766 |     427     2715     8951 |     2133     1744     12 | 43.596 % |
5.32/5.61	c 5	|     79611 |     427     2715     8951 |     2347     1710     16 | 43.596 % |
5.62/5.92	c 5	|     85380 |     427     2715     8951 |     2582     1953     14 | 43.596 % |
6.02/6.38	c 6	|     94030 |     427     2715     8951 |     2840     1564     14 | 43.596 % |
6.72/7.08	c 7	|    107005 |     427     2715     8951 |     3124     3105     16 | 43.596 % |
7.82/8.16	c 8	|    126469 |     427     2715     8951 |     3436     2886     16 | 43.597 % |
8.72/9.07	c 9	===============================================================================
8.72/9.07	c 9	restarts              : 54
8.72/9.07	c 9	conflicts             : 142105        (18605 /sec)
8.72/9.07	c 9	decisions             : 159906        (1.18 % random) (20936 /sec)
8.72/9.07	c 9	propagations          : 12605607       (1650416 /sec)
8.72/9.07	c 9	conflict literals     : 2191920        (30.51 % deleted)
8.72/9.07	c 9	Memory used           : 2.69 MB
8.72/9.07	c 9	CPU time              : 7.63784 s
8.72/9.07	c 9	
8.72/9.07	c 9	UNSATISFIABLE
8.72/9.07	c 9	OK
8.72/9.07	c 9	NOT FOUND: _COST <= 6
8.72/9.07	c 9	OK
8.72/9.07	c 9	OBJECTIVE _COST 7
8.72/9.07	s OPTIMUM FOUND
8.72/9.07	c 9	CPU 8.62 (0.06 0.02 8.56 0.16)
8.72/9.07	c 9	END Tue Jul 15 20:27:54 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-1123027-1216146464/watcher-1123027-1216146464 -o /tmp/evaluation-result-1123027-1216146464/solver-1123027-1216146464 -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-1123027-1216146464.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 2.07 4/106 22474
/proc/meminfo: memFree=656000/2055920 swapFree=4192812/4192956
[pid=22474] ppid=22472 vsize=12272 CPUtime=0
/proc/22474/stat : 22474 (sugar++) R 22472 22474 21929 0 -1 4194304 409 0 0 0 0 0 0 0 18 0 1 0 71343944 12566528 377 996147200 4194304 4206940 548682068528 18446744073709551615 269807745637 0 0 4224 0 0 0 0 17 0 0 0
/proc/22474/statm: 3068 377 275 3 0 168 0

[startup+0.0509119 s]
/proc/loadavg: 2.00 2.00 2.07 4/106 22474
/proc/meminfo: memFree=656000/2055920 swapFree=4192812/4192956
[pid=22474] ppid=22472 vsize=16080 CPUtime=0.04
/proc/22474/stat : 22474 (sugar++) R 22472 22474 21929 0 -1 4194304 916 0 0 0 3 1 0 0 18 0 1 0 71343944 16465920 884 996147200 4194304 4206940 548682068528 18446744073709551615 269807424167 0 0 4224 0 0 0 0 17 0 0 0
/proc/22474/statm: 4020 884 380 3 0 599 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 16080

[startup+0.104927 s]
/proc/loadavg: 2.00 2.00 2.07 4/106 22474
/proc/meminfo: memFree=656000/2055920 swapFree=4192812/4192956
[pid=22474] ppid=22472 vsize=16740 CPUtime=0.06
/proc/22474/stat : 22474 (sugar++) S 22472 22474 21929 0 -1 4194304 1219 128 0 0 5 1 0 0 17 0 1 0 71343944 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22474/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.301962 s]
/proc/loadavg: 2.00 2.00 2.07 4/106 22474
/proc/meminfo: memFree=656000/2055920 swapFree=4192812/4192956
[pid=22474] ppid=22472 vsize=16740 CPUtime=0.06
/proc/22474/stat : 22474 (sugar++) S 22472 22474 21929 0 -1 4194304 1236 128 0 0 5 1 0 0 15 0 1 0 71343944 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22474/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.701033 s]
/proc/loadavg: 2.00 2.00 2.07 4/106 22474
/proc/meminfo: memFree=656000/2055920 swapFree=4192812/4192956
[pid=22474] ppid=22472 vsize=16740 CPUtime=0.26
/proc/22474/stat : 22474 (sugar++) S 22472 22474 21929 0 -1 4194304 1297 4276 0 1 5 1 18 2 15 0 1 0 71343944 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22474/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 16740

[startup+1.50118 s]
/proc/loadavg: 2.00 2.00 2.07 3/118 22517
/proc/meminfo: memFree=648608/2055920 swapFree=4192812/4192956
[pid=22474] ppid=22472 vsize=16740 CPUtime=0.92
/proc/22474/stat : 22474 (sugar++) S 22472 22474 21929 0 -1 4194304 1615 17087 0 4 5 1 74 12 15 0 1 0 71343944 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22474/statm: 4185 1114 414 3 0 764 0
[pid=22497] ppid=22474 vsize=2352 CPUtime=0.42
/proc/22497/stat : 22497 (minisat-inc) R 22474 22474 21929 0 -1 4194304 311 0 0 0 42 0 0 0 18 0 1 0 71344024 2408448 255 996147200 134512640 135134323 4294956192 18446744073709551615 134532202 0 0 4096 3 0 0 0 17 0 0 0
/proc/22497/statm: 588 255 79 151 0 434 0
Current children cumulated CPU time (s) 1.34
Current children cumulated vsize (KiB) 19092

[startup+3.10148 s]
/proc/loadavg: 2.00 2.00 2.07 3/108 22517
/proc/meminfo: memFree=651824/2055920 swapFree=4192812/4192956
[pid=22474] ppid=22472 vsize=16740 CPUtime=1.04
/proc/22474/stat : 22474 (sugar++) S 22472 22474 21929 0 -1 4194304 1685 20788 0 5 6 2 83 13 15 0 1 0 71343944 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22474/statm: 4185 1114 414 3 0 764 0
[pid=22497] ppid=22474 vsize=2484 CPUtime=1.85
/proc/22497/stat : 22497 (minisat-inc) R 22474 22474 21929 0 -1 4194304 346 0 0 0 185 0 0 0 21 0 1 0 71344024 2543616 286 996147200 134512640 135134323 4294956192 18446744073709551615 134531903 0 0 4096 3 0 0 0 17 1 0 0
/proc/22497/statm: 621 286 79 151 0 467 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 19224

[startup+6.30108 s]
/proc/loadavg: 2.00 2.00 2.07 3/108 22537
/proc/meminfo: memFree=651376/2055920 swapFree=4192812/4192956
[pid=22474] ppid=22472 vsize=16740 CPUtime=1.16
/proc/22474/stat : 22474 (sugar++) S 22472 22474 21929 0 -1 4194304 1754 24491 0 6 6 2 92 16 15 0 1 0 71343944 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22474/statm: 4185 1114 414 3 0 764 0
[pid=22497] ppid=22474 vsize=2616 CPUtime=4.86
/proc/22497/stat : 22497 (minisat-inc) R 22474 22474 21929 0 -1 4194304 403 0 0 0 486 0 0 0 25 0 1 0 71344024 2678784 341 996147200 134512640 135134323 4294956192 18446744073709551615 134532161 0 0 4096 3 0 0 0 17 0 0 0
/proc/22497/statm: 654 341 79 151 0 500 0
Current children cumulated CPU time (s) 6.02
Current children cumulated vsize (KiB) 19356

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

[startup+7.90138 s]
/proc/loadavg: 2.00 2.00 2.07 3/108 22537
/proc/meminfo: memFree=651376/2055920 swapFree=4192812/4192956
[pid=22474] ppid=22472 vsize=16740 CPUtime=1.16
/proc/22474/stat : 22474 (sugar++) S 22472 22474 21929 0 -1 4194304 1754 24491 0 6 6 2 92 16 15 0 1 0 71343944 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22474/statm: 4185 1114 414 3 0 764 0
[pid=22497] ppid=22474 vsize=2748 CPUtime=6.46
/proc/22497/stat : 22497 (minisat-inc) R 22474 22474 21929 0 -1 4194304 413 0 0 0 646 0 0 0 25 0 1 0 71344024 2813952 351 996147200 134512640 135134323 4294956192 18446744073709551615 134532004 0 0 4096 3 0 0 0 17 0 0 0
/proc/22497/statm: 687 351 79 151 0 533 0
Current children cumulated CPU time (s) 7.62
Current children cumulated vsize (KiB) 19488

[startup+8.70153 s]
/proc/loadavg: 2.00 2.00 2.07 3/108 22537
/proc/meminfo: memFree=651376/2055920 swapFree=4192812/4192956
[pid=22474] ppid=22472 vsize=16740 CPUtime=1.16
/proc/22474/stat : 22474 (sugar++) S 22472 22474 21929 0 -1 4194304 1754 24491 0 6 6 2 92 16 16 0 1 0 71343944 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22474/statm: 4185 1114 414 3 0 764 0
[pid=22497] ppid=22474 vsize=2748 CPUtime=7.27
/proc/22497/stat : 22497 (minisat-inc) R 22474 22474 21929 0 -1 4194304 422 0 0 0 727 0 0 0 25 0 1 0 71344024 2813952 360 996147200 134512640 135134323 4294956192 18446744073709551615 134531903 0 0 4096 3 0 0 0 17 0 0 0
/proc/22497/statm: 687 360 79 151 0 533 0
Current children cumulated CPU time (s) 8.43
Current children cumulated vsize (KiB) 19488

[startup+8.90157 s]
/proc/loadavg: 2.00 2.00 2.07 3/108 22537
/proc/meminfo: memFree=651376/2055920 swapFree=4192812/4192956
[pid=22474] ppid=22472 vsize=16740 CPUtime=1.16
/proc/22474/stat : 22474 (sugar++) S 22472 22474 21929 0 -1 4194304 1754 24491 0 6 6 2 92 16 16 0 1 0 71343944 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22474/statm: 4185 1114 414 3 0 764 0
[pid=22497] ppid=22474 vsize=2748 CPUtime=7.46
/proc/22497/stat : 22497 (minisat-inc) R 22474 22474 21929 0 -1 4194304 429 0 0 0 746 0 0 0 25 0 1 0 71344024 2813952 367 996147200 134512640 135134323 4294956192 18446744073709551615 134531980 0 0 4096 3 0 0 0 17 0 0 0
/proc/22497/statm: 687 367 79 151 0 533 0
Current children cumulated CPU time (s) 8.62
Current children cumulated vsize (KiB) 19488

[startup+9.00159 s]
/proc/loadavg: 2.00 2.00 2.07 3/108 22537
/proc/meminfo: memFree=651376/2055920 swapFree=4192812/4192956
[pid=22474] ppid=22472 vsize=16740 CPUtime=1.16
/proc/22474/stat : 22474 (sugar++) S 22472 22474 21929 0 -1 4194304 1754 24491 0 6 6 2 92 16 16 0 1 0 71343944 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22474/statm: 4185 1114 414 3 0 764 0
[pid=22497] ppid=22474 vsize=2748 CPUtime=7.56
/proc/22497/stat : 22497 (minisat-inc) R 22474 22474 21929 0 -1 4194304 430 0 0 0 756 0 0 0 25 0 1 0 71344024 2813952 368 996147200 134512640 135134323 4294956192 18446744073709551615 134529681 0 0 4096 3 0 0 0 17 0 0 0
/proc/22497/statm: 687 368 79 151 0 533 0
Current children cumulated CPU time (s) 8.72
Current children cumulated vsize (KiB) 19488

Child status: 0
Real time (s): 9.07532
CPU time (s): 8.82366
CPU user time (s): 8.63069
CPU system time (s): 0.19297
CPU usage (%): 97.227
Max. virtual memory (cumulated for all children) (KiB): 217896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.63069
system time used= 0.19297
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26758
page faults= 6
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1793
involuntary context switches= 1743

runsolver used 0.015997 second user time and 0.051992 second system time

The end

Launcher Data (download as text)

Begin job on node81 at 2008-07-15 20:27:45
IDJOB=1123027
IDBENCH=62818
IDSOLVER=367
FILE ID=node81/1123027-1216146464
PBS_JOBID= 7905585
Free space on /tmp= 126872 MiB

SOLVER NAME= Sugar++ v1.13+minisat-inc
BENCH NAME= CPAI08/maxcsp/pi/pi-20-10-20-t70/normalized-pi-20-10-20-30-61.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-1123027-1216146464/watcher-1123027-1216146464 -o /tmp/evaluation-result-1123027-1216146464/solver-1123027-1216146464 -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-1123027-1216146464.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= a11d649451330651c040441bf2018277
RANDOM SEED=2097481176

node81.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		: 3000.281
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		: 3000.281
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:        656416 kB
Buffers:         46332 kB
Cached:        1252876 kB
SwapCached:          0 kB
Active:        1068960 kB
Inactive:       274956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        656416 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1164 kB
Writeback:           0 kB
Mapped:          66120 kB
Slab:            37640 kB
Committed_AS:   439352 kB
PageTables:       4096 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126872 MiB
End job on node81 at 2008-07-15 20:27:54