Trace number 1122891

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 10.2774 10.5891

General information on the benchmark

Namemaxcsp/pi/pi-20-10-20-t70/
normalized-pi-20-10-20-30-4.xml
MD5SUM9b0166b6fb006bbb655b57659f95e0b0
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 benchmark0.145977
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 20:02:01 2008
0.00/0.08	c 0	PID 27348
0.06/0.08	c 0	HOST node62.alineos.net
0.06/0.08	c 0	CONVERTING HOME/instance-1122891-1216144920.xml TO HOME/temp.csp
0.06/0.08	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1122891-1216144920.xml' 'HOME/temp.csp'
0.06/0.31	c 0	1 domains, 20 variables, 0 predicates, 53 relations, 53 constraints
0.06/0.35	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.35	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'
0.27/0.43	c 0	Parsing HOME/temp.csp
0.27/0.52	c 0	parsed 127 expressions
0.27/0.53	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.27/0.53	c 0	MAX CSP: 53 constraints
0.27/0.53	c 0	Converting to clausal form CSP
0.27/0.55	c 0	converted 19 (10%) expressions
0.27/0.55	c 0	converted 37 (20%) expressions
0.27/0.56	c 0	converted 55 (30%) expressions
0.27/0.56	c 0	converted 74 (40%) expressions
0.27/0.57	c 0	converted 92 (50%) expressions
0.27/0.57	c 0	converted 110 (60%) expressions
0.27/0.58	c 0	converted 129 (70%) expressions
0.27/0.58	c 0	converted 147 (80%) expressions
0.27/0.59	c 0	converted 165 (90%) expressions
0.27/0.62	c 0	converted 183 (100%) expressions
0.27/0.62	c 0	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 80
0.27/0.62	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.27/0.62	c 0	Propagation in CSP
0.27/0.63	c 0	49 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.27/0.63	c 0	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 54
0.27/0.63	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.27/0.63	c 0	Simplifing CSP by introducing new Boolean variables
0.27/0.63	c 0	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 54
0.27/0.63	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.27/0.65	c 0	Encoding CSP to SAT : HOME/temp.cnf
0.27/0.67	c 0	13 (10%) CSP integer variables are encoded (104 clauses, 1016 bytes)
0.27/0.68	c 0	26 (20%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.27/0.68	c 0	38 (30%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.27/0.68	c 0	51 (40%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.27/0.68	c 0	63 (50%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.27/0.68	c 0	76 (60%) CSP integer variables are encoded (214 clauses, 2226 bytes)
0.27/0.68	c 0	89 (70%) CSP integer variables are encoded (255 clauses, 2677 bytes)
0.27/0.68	c 0	101 (80%) CSP integer variables are encoded (317 clauses, 3359 bytes)
0.27/0.69	c 0	114 (90%) CSP integer variables are encoded (543 clauses, 5845 bytes)
0.27/0.69	c 0	126 (100%) CSP integer variables are encoded (631 clauses, 6813 bytes)
0.27/0.73	c 0	16 (10%) CSP clauses are encoded (1013 clauses, 13999 bytes)
0.27/0.74	c 0	32 (20%) CSP clauses are encoded (1382 clauses, 21110 bytes)
0.27/0.75	c 0	48 (30%) CSP clauses are encoded (1773 clauses, 28928 bytes)
0.27/0.76	c 0	64 (40%) CSP clauses are encoded (1952 clauses, 32209 bytes)
0.27/0.76	c 0	79 (50%) CSP clauses are encoded (2179 clauses, 35384 bytes)
0.27/0.76	c 0	95 (60%) CSP clauses are encoded (2277 clauses, 36678 bytes)
0.27/0.77	c 0	111 (70%) CSP clauses are encoded (2879 clauses, 45478 bytes)
0.27/0.77	c 0	127 (80%) CSP clauses are encoded (3483 clauses, 53701 bytes)
0.27/0.77	c 0	143 (90%) CSP clauses are encoded (4789 clauses, 72760 bytes)
0.27/0.78	c 0	158 (100%) CSP clauses are encoded (6316 clauses, 95477 bytes)
0.27/0.78	c 0	158 CSP clauses encoded
0.27/0.78	c 0	Writing map file : HOME/temp.map
0.27/0.78	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.27/0.78	c 0	SAT : 757 SAT variables, 6316 SAT clauses, 95477 bytes
0.27/0.78	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.27/0.83	c 0	OBJECTIVE minimize _COST
0.27/0.83	c 0	SOLVING HOME/temp.cnf
0.27/0.83	c 0	CMD HOME/minisat-inc -incremental HOME/temp.cnf HOME/temp.out
0.27/0.83	c 0	This is MiniSat 2.0 beta incremental
0.27/0.83	c 0	WARNING: for repeatability, setting FPU to use double precision
0.27/0.83	c 0	============================[ Problem Statistics ]=============================
0.27/0.83	c 0	|                                                                             |
0.27/0.83	c 0	|  Number of variables:  757                                                  |
0.27/0.83	c 0	|  Number of clauses:    6316                                                 |
0.27/0.83	c 0	|  Parsing time:         0.00         s                                       |
0.27/0.83	c 0	OK
0.27/0.83	c 0	OBJECTIVE BOUND: 0 <= _COST <= 
0.27/0.83	c 0	SEARCHING: _COST <= 27
0.27/0.83	c 0	============================[ Search Statistics ]==============================
0.27/0.83	c 0	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.27/0.83	c 0	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.27/0.83	c 0	===============================================================================
0.27/0.83	c 0	|         0 |     757     6316    18821 |     2105        0    nan |  0.000 % |
0.27/0.83	c 0	===============================================================================
0.27/0.83	c 0	restarts              : 1
0.27/0.83	c 0	conflicts             : 8             (1600 /sec)
0.27/0.83	c 0	decisions             : 72            (0.00 % random) (14403 /sec)
0.27/0.83	c 0	propagations          : 1750           (350070 /sec)
0.27/0.83	c 0	conflict literals     : 64             (7.25 % deleted)
0.27/0.83	c 0	Memory used           : 2.04 MB
0.27/0.83	c 0	CPU time              : 0.004999 s
0.27/0.83	c 0	
0.27/0.83	c 0	SATISFIABLE
0.27/0.84	c 0	OK
0.27/0.84	c 0	FOUND: _COST <= 27
0.27/0.84	s SATISFIABLE
0.27/0.84	c 0	DECODING HOME/temp.out WITH HOME/temp.map
0.27/0.84	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'
0.72/0.91	c 0	Decoding HOME/temp.out
0.72/0.94	c 0	OBJECTIVE _COST 23
0.72/0.94	o 23
0.72/0.94	v 7 3 10 8 7 9 9 10 10 10 10 10 2 10 8 8 7 10 7 9
0.72/0.94	c 0	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
0.72/1.00	c 0	OK
0.72/1.00	c 0	OBJECTIVE BOUND: 0 <= _COST <= 23
0.72/1.00	c 0	SEARCHING: _COST <= 11
0.85/1.01	c 0	============================[ Search Statistics ]==============================
0.85/1.01	c 0	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.85/1.01	c 0	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.85/1.01	c 0	===============================================================================
0.85/1.01	c 0	|         8 |     757     6316    18821 |     2105        8      8 |  0.000 % |
0.85/1.01	c 0	|       108 |     757     6316    18821 |     2315      108     10 | 24.322 % |
0.85/1.01	c 0	===============================================================================
0.85/1.01	c 0	restarts              : 3
0.85/1.01	c 0	conflicts             : 223           (15932 /sec)
0.85/1.01	c 0	decisions             : 352           (0.28 % random) (25148 /sec)
0.85/1.01	c 0	propagations          : 18988          (1356576 /sec)
0.85/1.01	c 0	conflict literals     : 2377           (31.28 % deleted)
0.85/1.01	c 0	Memory used           : 2.04 MB
0.85/1.01	c 0	CPU time              : 0.013997 s
0.85/1.01	c 0	
0.85/1.01	c 0	SATISFIABLE
0.85/1.01	c 0	OK
0.85/1.01	c 0	FOUND: _COST <= 11
0.85/1.01	c 0	DECODING HOME/temp.out WITH HOME/temp.map
0.85/1.01	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'
0.85/1.09	c 1	Decoding HOME/temp.out
0.86/1.12	c 1	OBJECTIVE _COST 11
0.86/1.12	o 11
0.86/1.12	v 7 10 10 8 7 9 7 9 3 1 10 8 7 4 8 8 7 5 10 9
0.86/1.12	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
0.86/1.13	c 1	OK
0.86/1.13	c 1	OBJECTIVE BOUND: 0 <= _COST <= 11
0.86/1.13	c 1	SEARCHING: _COST <= 5
0.86/1.14	c 1	============================[ Search Statistics ]==============================
0.86/1.15	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.86/1.15	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.86/1.15	c 1	===============================================================================
0.86/1.15	c 1	|       223 |     482     3275    10481 |     1091      223     11 | 24.322 % |
0.86/1.15	c 1	|       324 |     482     3275    10481 |     1200      324     10 | 36.340 % |
0.86/1.15	c 1	|       477 |     482     3275    10481 |     1320      477     10 | 36.340 % |
0.86/1.16	c 1	|       704 |     482     3275    10481 |     1453      704     10 | 36.340 % |
0.86/1.18	c 1	|      1043 |     482     3275    10481 |     1598     1043     10 | 36.340 % |
0.86/1.20	c 1	|      1550 |     482     3275    10481 |     1758     1550     11 | 36.340 % |
1.03/1.23	c 1	|      2309 |     482     3275    10481 |     1933     1231     11 | 36.340 % |
1.03/1.29	c 1	|      3449 |     482     3275    10481 |     2127     2371     12 | 36.341 % |
1.13/1.37	c 1	|      5157 |     482     3275    10481 |     2340     1534     13 | 36.341 % |
1.33/1.52	c 1	|      7720 |     482     3275    10481 |     2574     2689     11 | 36.341 % |
1.43/1.66	c 1	===============================================================================
1.43/1.66	c 1	restarts              : 13
1.43/1.66	c 1	conflicts             : 10406         (19345 /sec)
1.43/1.66	c 1	decisions             : 11621         (0.78 % random) (21604 /sec)
1.43/1.66	c 1	propagations          : 938269         (1744260 /sec)
1.43/1.66	c 1	conflict literals     : 122625         (38.30 % deleted)
1.43/1.66	c 1	Memory used           : 2.30 MB
1.43/1.66	c 1	CPU time              : 0.537918 s
1.43/1.66	c 1	
1.43/1.66	c 1	UNSATISFIABLE
1.43/1.66	c 1	OK
1.43/1.66	c 1	NOT FOUND: _COST <= 5
1.43/1.66	c 1	OK
1.43/1.66	c 1	OBJECTIVE BOUND: 6 <= _COST <= 11
1.43/1.66	c 1	SEARCHING: _COST <= 8
1.43/1.66	c 1	============================[ Search Statistics ]==============================
1.43/1.66	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.43/1.66	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.43/1.67	c 1	===============================================================================
1.43/1.67	c 1	|     10406 |     468     3207    10319 |     1069     1196     11 | 36.341 % |
1.43/1.67	c 1	|     10506 |     468     3207    10319 |     1175     1296     11 | 38.182 % |
1.43/1.68	c 1	|     10656 |     468     3207    10319 |     1293     1446     11 | 38.182 % |
1.43/1.69	c 1	|     10882 |     468     3207    10319 |     1422     1672     11 | 38.182 % |
1.53/1.70	c 1	|     11219 |     468     3207    10319 |     1565     1086     10 | 38.182 % |
1.53/1.73	c 1	|     11725 |     468     3207    10319 |     1721     1592     11 | 38.182 % |
1.53/1.77	c 1	|     12485 |     468     3207    10319 |     1893     1255     11 | 38.182 % |
1.63/1.83	c 1	|     13627 |     468     3207    10319 |     2083     1249     13 | 38.182 % |
1.73/1.92	c 1	|     15335 |     468     3207    10319 |     2291     1707     11 | 38.182 % |
1.83/2.07	c 2	|     17897 |     468     3207    10319 |     2520     1557     11 | 38.182 % |
2.03/2.29	c 2	|     21743 |     468     3207    10319 |     2772     2441     13 | 38.182 % |
2.42/2.62	c 2	|     27509 |     468     3207    10319 |     3049     1844     15 | 38.182 % |
2.91/3.14	c 3	|     36158 |     468     3207    10319 |     3354     1794     15 | 38.182 % |
3.70/3.95	c 3	|     49132 |     468     3207    10319 |     3690     3421     15 | 38.182 % |
4.70/4.98	c 4	===============================================================================
4.70/4.98	c 4	restarts              : 27
4.70/4.98	c 4	conflicts             : 64217         (16778 /sec)
4.70/4.98	c 4	decisions             : 71158         (1.05 % random) (18592 /sec)
4.70/4.98	c 4	propagations          : 5790916        (1513009 /sec)
4.70/4.98	c 4	conflict literals     : 955332         (36.30 % deleted)
4.70/4.98	c 4	Memory used           : 2.69 MB
4.70/4.98	c 4	CPU time              : 3.82742 s
4.70/4.98	c 4	
4.70/4.98	c 4	SATISFIABLE
4.70/4.99	c 4	OK
4.70/4.99	c 4	FOUND: _COST <= 8
4.70/4.99	c 4	DECODING HOME/temp.out WITH HOME/temp.map
4.70/4.99	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'
4.78/5.07	c 5	Decoding HOME/temp.out
4.78/5.10	c 5	OBJECTIVE _COST 8
4.78/5.10	o 8
4.78/5.10	v 5 3 2 4 1 4 9 10 1 10 10 10 1 9 8 6 10 10 7 9
4.78/5.11	c 5	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
4.78/5.15	c 5	OK
4.78/5.15	c 5	OBJECTIVE BOUND: 6 <= _COST <= 8
4.78/5.15	c 5	SEARCHING: _COST <= 7
4.78/5.15	c 5	============================[ Search Statistics ]==============================
4.78/5.15	c 5	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
4.78/5.15	c 5	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
4.78/5.15	c 5	===============================================================================
4.78/5.15	c 5	|     64217 |     438     2838     9299 |      946     4085     14 | 38.182 % |
4.78/5.15	c 5	|     64317 |     438     2838     9299 |     1040     1122     12 | 42.142 % |
4.78/5.16	c 5	|     64467 |     438     2838     9299 |     1144     1272     12 | 42.142 % |
4.78/5.17	c 5	|     64693 |     438     2838     9299 |     1259     1498     11 | 42.142 % |
4.78/5.19	c 5	|     65031 |     438     2838     9299 |     1385      995     11 | 42.142 % |
4.94/5.22	c 5	|     65538 |     438     2838     9299 |     1523     1502     11 | 42.142 % |
4.94/5.26	c 5	|     66298 |     438     2838     9299 |     1675     1302     12 | 42.142 % |
5.04/5.32	c 5	|     67441 |     438     2838     9299 |     1843     1392     13 | 42.142 % |
5.14/5.42	c 5	|     69151 |     438     2838     9299 |     2027     1954     11 | 42.142 % |
5.24/5.55	c 5	|     71713 |     438     2838     9299 |     2230     2057     16 | 42.142 % |
5.44/5.77	c 5	|     75557 |     438     2838     9299 |     2453     1945     15 | 42.142 % |
5.83/6.11	c 6	|     81323 |     438     2838     9299 |     2699     1953     13 | 42.142 % |
6.33/6.60	c 6	|     89974 |     438     2838     9299 |     2968     2757     16 | 42.142 % |
7.02/7.39	c 7	|    102949 |     438     2838     9299 |     3265     2111     14 | 42.142 % |
8.31/8.61	c 8	|    122410 |     438     2838     9299 |     3592     3155     17 | 42.142 % |
9.61/9.94	c 9	===============================================================================
9.61/9.94	c 9	restarts              : 42
9.61/9.94	c 9	conflicts             : 143830        (16766 /sec)
9.61/9.94	c 9	decisions             : 160216        (1.13 % random) (18676 /sec)
9.61/9.94	c 9	propagations          : 12859582       (1499014 /sec)
9.61/9.94	c 9	conflict literals     : 2175893        (35.55 % deleted)
9.61/9.94	c 9	Memory used           : 2.82 MB
9.61/9.94	c 9	CPU time              : 8.57869 s
9.61/9.94	c 9	
9.61/9.94	c 9	SATISFIABLE
9.61/9.94	c 9	OK
9.61/9.94	c 9	FOUND: _COST <= 7
9.61/9.94	c 9	DECODING HOME/temp.out WITH HOME/temp.map
9.61/9.94	c 9	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
9.64/10.02	c 9	Decoding HOME/temp.out
9.64/10.06	c 10	OBJECTIVE _COST 7
9.64/10.06	o 7
9.64/10.06	v 6 8 4 3 7 1 4 2 6 6 9 1 8 4 1 10 2 5 6 10
9.64/10.07	c 10	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
9.64/10.10	c 10	OK
9.64/10.10	c 10	OBJECTIVE BOUND: 6 <= _COST <= 7
9.64/10.10	c 10	SEARCHING: _COST <= 6
9.64/10.10	c 10	============================[ Search Statistics ]==============================
9.64/10.10	c 10	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
9.64/10.10	c 10	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
9.64/10.10	c 10	===============================================================================
9.64/10.10	c 10	|    143830 |     422     2595     8457 |      865     2449     14 | 42.142 % |
9.64/10.11	c 10	|    143931 |     422     2595     8457 |      951      714     10 | 44.256 % |
9.64/10.12	c 10	|    144082 |     422     2595     8457 |     1046      865     10 | 44.256 % |
9.64/10.13	c 10	|    144307 |     422     2595     8457 |     1151     1090     10 | 44.256 % |
9.64/10.15	c 10	|    144644 |     422     2595     8457 |     1266     1427     11 | 44.256 % |
9.64/10.17	c 10	|    145150 |     422     2595     8457 |     1393     1114     10 | 44.256 % |
9.87/10.21	c 10	|    145909 |     422     2595     8457 |     1532      968     10 | 44.256 % |
9.87/10.28	c 10	|    147048 |     422     2595     8457 |     1685     1141     11 | 44.256 % |
9.96/10.37	c 10	|    148756 |     422     2595     8457 |     1854     1813     11 | 44.257 % |
10.16/10.50	c 10	|    151318 |     422     2595     8457 |     2039     2119     10 | 44.257 % |
10.16/10.58	c 10	===============================================================================
10.16/10.58	c 10	restarts              : 52
10.16/10.58	c 10	conflicts             : 152875        (16893 /sec)
10.16/10.58	c 10	decisions             : 170297        (1.14 % random) (18818 /sec)
10.16/10.58	c 10	propagations          : 13682140       (1511901 /sec)
10.16/10.58	c 10	conflict literals     : 2280094        (35.70 % deleted)
10.16/10.58	c 10	Memory used           : 2.82 MB
10.16/10.58	c 10	CPU time              : 9.04962 s
10.16/10.58	c 10	
10.16/10.58	c 10	UNSATISFIABLE
10.16/10.58	c 10	OK
10.16/10.58	c 10	NOT FOUND: _COST <= 6
10.16/10.58	c 10	OK
10.16/10.58	c 10	OBJECTIVE _COST 7
10.16/10.58	s OPTIMUM FOUND
10.16/10.58	c 10	CPU 10.07 (0.06 0.02 10.01 0.16)
10.16/10.58	c 10	END Tue Jul 15 20:02:11 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-1122891-1216144920/watcher-1122891-1216144920 -o /tmp/evaluation-result-1122891-1216144920/solver-1122891-1216144920 -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-1122891-1216144920.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: 2.48 2.66 2.68 4/81 27348
/proc/meminfo: memFree=1727464/2055920 swapFree=4192812/4192956
[pid=27348] ppid=27346 vsize=12268 CPUtime=0
/proc/27348/stat : 27348 (sugar++) R 27346 27348 27311 0 -1 4194304 348 0 0 0 0 0 0 0 20 0 1 0 71191204 12562432 316 996147200 4194304 4206940 548682068528 18446744073709551615 236437863013 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/27348/statm: 3067 316 241 3 0 167 0

[startup+0.0810889 s]
/proc/loadavg: 2.48 2.66 2.68 4/81 27348
/proc/meminfo: memFree=1727464/2055920 swapFree=4192812/4192956
[pid=27348] ppid=27346 vsize=16740 CPUtime=0.06
/proc/27348/stat : 27348 (sugar++) S 27346 27348 27311 0 -1 4194304 1143 0 0 0 5 1 0 0 18 0 1 0 71191204 17141760 1099 996147200 4194304 4206940 548682068528 18446744073709551615 236446593122 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27348/statm: 4185 1099 406 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.101784 s]
/proc/loadavg: 2.48 2.66 2.68 4/81 27348
/proc/meminfo: memFree=1727464/2055920 swapFree=4192812/4192956
[pid=27348] ppid=27346 vsize=16740 CPUtime=0.06
/proc/27348/stat : 27348 (sugar++) S 27346 27348 27311 0 -1 4194304 1219 128 0 0 5 1 0 0 19 0 1 0 71191204 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 236446593122 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27348/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.301785 s]
/proc/loadavg: 2.48 2.66 2.68 4/81 27348
/proc/meminfo: memFree=1727464/2055920 swapFree=4192812/4192956
[pid=27348] ppid=27346 vsize=16740 CPUtime=0.06
/proc/27348/stat : 27348 (sugar++) S 27346 27348 27311 0 -1 4194304 1219 128 0 0 5 1 0 0 19 0 1 0 71191204 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 236446593122 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27348/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.701831 s]
/proc/loadavg: 2.48 2.66 2.68 4/81 27348
/proc/meminfo: memFree=1727464/2055920 swapFree=4192812/4192956
[pid=27348] ppid=27346 vsize=16740 CPUtime=0.27
/proc/27348/stat : 27348 (sugar++) S 27346 27348 27311 0 -1 4194304 1297 4277 0 1 5 1 19 2 15 0 1 0 71191204 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 236446593122 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27348/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 16740

[startup+1.50292 s]
/proc/loadavg: 2.36 2.63 2.67 4/83 27381
/proc/meminfo: memFree=1723672/2055920 swapFree=4192812/4192956
[pid=27348] ppid=27346 vsize=16740 CPUtime=0.96
/proc/27348/stat : 27348 (sugar++) S 27346 27348 27311 0 -1 4194304 1615 17003 0 4 6 2 77 11 15 0 1 0 71191204 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 236446593122 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27348/statm: 4185 1114 414 3 0 764 0
[pid=27371] ppid=27348 vsize=2352 CPUtime=0.37
/proc/27371/stat : 27371 (minisat-inc) R 27348 27348 27311 0 -1 4194304 307 0 0 0 37 0 0 0 19 0 1 0 71191287 2408448 251 996147200 134512640 135134323 4294956192 18446744073709551615 134531903 0 0 4096 3 0 0 0 17 1 0 0
/proc/27371/statm: 588 251 79 151 0 434 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 19092

[startup+3.1011 s]
/proc/loadavg: 2.36 2.63 2.67 3/83 27391
/proc/meminfo: memFree=1723416/2055920 swapFree=4192812/4192956
[pid=27348] ppid=27346 vsize=16740 CPUtime=0.96
/proc/27348/stat : 27348 (sugar++) S 27346 27348 27311 0 -1 4194304 1617 17003 0 4 6 2 77 11 15 0 1 0 71191204 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 236446593122 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27348/statm: 4185 1114 414 3 0 764 0
[pid=27371] ppid=27348 vsize=2616 CPUtime=1.95
/proc/27371/stat : 27371 (minisat-inc) R 27348 27348 27311 0 -1 4194304 373 0 0 0 195 0 0 0 25 0 1 0 71191287 2678784 315 996147200 134512640 135134323 4294956192 18446744073709551615 134532059 0 0 4096 3 0 0 0 17 1 0 0
/proc/27371/statm: 654 315 79 151 0 500 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 19356

[startup+6.30147 s]
/proc/loadavg: 2.33 2.62 2.67 3/83 27401
/proc/meminfo: memFree=1722776/2055920 swapFree=4192812/4192956
[pid=27348] ppid=27346 vsize=16740 CPUtime=1.07
/proc/27348/stat : 27348 (sugar++) S 27346 27348 27311 0 -1 4194304 1685 20704 0 5 6 2 86 13 15 0 1 0 71191204 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 236446593122 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27348/statm: 4185 1114 414 3 0 764 0
[pid=27371] ppid=27348 vsize=2748 CPUtime=4.96
/proc/27371/stat : 27371 (minisat-inc) R 27348 27348 27311 0 -1 4194304 414 0 0 0 496 0 0 0 25 0 1 0 71191287 2813952 354 996147200 134512640 135134323 4294956192 18446744073709551615 134529445 0 0 4096 3 0 0 0 17 1 0 0
/proc/27371/statm: 687 354 79 151 0 533 0
Current children cumulated CPU time (s) 6.03
Current children cumulated vsize (KiB) 19488

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

[startup+7.90165 s]
/proc/loadavg: 2.33 2.62 2.67 3/83 27401
/proc/meminfo: memFree=1722840/2055920 swapFree=4192812/4192956
[pid=27348] ppid=27346 vsize=16740 CPUtime=1.07
/proc/27348/stat : 27348 (sugar++) S 27346 27348 27311 0 -1 4194304 1685 20704 0 5 6 2 86 13 15 0 1 0 71191204 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 236446593122 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27348/statm: 4185 1114 414 3 0 764 0
[pid=27371] ppid=27348 vsize=2748 CPUtime=6.55
/proc/27371/stat : 27371 (minisat-inc) R 27348 27348 27311 0 -1 4194304 421 0 0 0 655 0 0 0 25 0 1 0 71191287 2813952 361 996147200 134512640 135134323 4294956192 18446744073709551615 134522980 0 0 4096 3 0 0 0 17 1 0 0
/proc/27371/statm: 687 361 79 151 0 533 0
Current children cumulated CPU time (s) 7.62
Current children cumulated vsize (KiB) 19488

[startup+9.50183 s]
/proc/loadavg: 2.33 2.62 2.67 3/83 27401
/proc/meminfo: memFree=1722848/2055920 swapFree=4192812/4192956
[pid=27348] ppid=27346 vsize=16740 CPUtime=1.07
/proc/27348/stat : 27348 (sugar++) S 27346 27348 27311 0 -1 4194304 1685 20704 0 5 6 2 86 13 16 0 1 0 71191204 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 236446593122 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27348/statm: 4185 1114 414 3 0 764 0
[pid=27371] ppid=27348 vsize=2880 CPUtime=8.14
/proc/27371/stat : 27371 (minisat-inc) R 27348 27348 27311 0 -1 4194304 443 0 0 0 814 0 0 0 25 0 1 0 71191287 2949120 383 996147200 134512640 135134323 4294956192 18446744073709551615 134529140 0 0 4096 3 0 0 0 17 1 0 0
/proc/27371/statm: 720 383 79 151 0 566 0
Current children cumulated CPU time (s) 9.21
Current children cumulated vsize (KiB) 19620

[startup+10.3029 s]
/proc/loadavg: 2.33 2.62 2.67 3/83 27401
/proc/meminfo: memFree=1722848/2055920 swapFree=4192812/4192956
[pid=27348] ppid=27346 vsize=16740 CPUtime=1.2
/proc/27348/stat : 27348 (sugar++) S 27346 27348 27311 0 -1 4194304 1754 24406 0 6 6 2 96 16 15 0 1 0 71191204 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 236446593122 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27348/statm: 4185 1114 414 3 0 764 0
[pid=27371] ppid=27348 vsize=2880 CPUtime=8.76
/proc/27371/stat : 27371 (minisat-inc) R 27348 27348 27311 0 -1 4194304 448 0 0 0 876 0 0 0 25 0 1 0 71191287 2949120 386 996147200 134512640 135134323 4294956192 18446744073709551615 134523915 0 0 4096 3 0 0 0 17 1 0 0
/proc/27371/statm: 720 386 79 151 0 566 0
Current children cumulated CPU time (s) 9.96
Current children cumulated vsize (KiB) 19620

[startup+10.5029 s]
/proc/loadavg: 2.33 2.62 2.67 3/83 27401
/proc/meminfo: memFree=1722848/2055920 swapFree=4192812/4192956
[pid=27348] ppid=27346 vsize=16740 CPUtime=1.2
/proc/27348/stat : 27348 (sugar++) S 27346 27348 27311 0 -1 4194304 1754 24406 0 6 6 2 96 16 15 0 1 0 71191204 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 236446593122 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27348/statm: 4185 1114 414 3 0 764 0
[pid=27371] ppid=27348 vsize=2880 CPUtime=8.96
/proc/27371/stat : 27371 (minisat-inc) R 27348 27348 27311 0 -1 4194304 449 0 0 0 896 0 0 0 25 0 1 0 71191287 2949120 387 996147200 134512640 135134323 4294956192 18446744073709551615 134531980 0 0 4096 3 0 0 0 17 1 0 0
/proc/27371/statm: 720 387 79 151 0 566 0
Current children cumulated CPU time (s) 10.16
Current children cumulated vsize (KiB) 19620

Child status: 0
Real time (s): 10.5891
CPU time (s): 10.2774
CPU user time (s): 10.0815
CPU system time (s): 0.19597
CPU usage (%): 97.0565
Max. virtual memory (cumulated for all children) (KiB): 19620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.0815
system time used= 0.19597
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26694
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= 1870
involuntary context switches= 2081

runsolver used 0.014997 second user time and 0.039993 second system time

The end

Launcher Data (download as text)

Begin job on node62 at 2008-07-15 20:02:00
IDJOB=1122891
IDBENCH=62801
IDSOLVER=367
FILE ID=node62/1122891-1216144920
PBS_JOBID= 7905667
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-20-10-20-30-4.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-1122891-1216144920/watcher-1122891-1216144920 -o /tmp/evaluation-result-1122891-1216144920/solver-1122891-1216144920 -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-1122891-1216144920.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 9b0166b6fb006bbb655b57659f95e0b0
RANDOM SEED=279524120

node62.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		: 3000.232
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		: 3000.232
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:       1727944 kB
Buffers:         86532 kB
Cached:         162552 kB
SwapCached:          0 kB
Active:         190400 kB
Inactive:        85436 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1727944 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             904 kB
Writeback:           0 kB
Mapped:          46864 kB
Slab:            37052 kB
Committed_AS:   323536 kB
PageTables:       2036 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= 66560 MiB
End job on node62 at 2008-07-15 20:02:11