Trace number 1123532

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Sugar v1.13+minisatOPTIMUM 3.71244 5.62386

General information on the benchmark

Namemaxcsp/pi/pi-20-10-20-t70/
normalized-pi-20-10-20-30-37.xml
MD5SUMa1faae2d165b8530f917025d7f0eb385
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints5
Best CPU time to get the best result obtained on this benchmark0.107983
Satisfiable
(Un)Satisfiability was proved
Number of variables20
Number of constraints53
Maximum constraint arity2
Maximum domain size10
Number of constraints which are defined in extension53
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.04	c 0	Sugar v1-13 + HOME/minisat
0.00/0.04	c 0	BEGIN Thu Aug  7 20:57:19 2008
0.00/0.04	c 0	PID 16183
0.00/0.04	c 0	HOST node85.alineos.net
0.00/0.04	c 0	CONVERTING HOME/instance-1123532-1218135438.xml TO HOME/temp.csp
0.00/0.04	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1123532-1218135438.xml' 'HOME/temp.csp'
0.03/0.26	c 0	1 domains, 20 variables, 0 predicates, 53 relations, 53 constraints
0.03/0.32	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.32	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -max -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
0.03/0.39	c 0	Parsing HOME/temp.csp
0.23/0.47	c 0	parsed 127 expressions
0.23/0.47	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.23/0.47	c 0	MAX CSP: 53 constraints
0.23/0.47	c 0	Converting to clausal form CSP
0.23/0.49	c 0	converted 19 (10%) expressions
0.23/0.50	c 0	converted 37 (20%) expressions
0.23/0.50	c 0	converted 55 (30%) expressions
0.23/0.50	c 0	converted 74 (40%) expressions
0.23/0.51	c 0	converted 92 (50%) expressions
0.23/0.51	c 0	converted 110 (60%) expressions
0.23/0.52	c 0	converted 129 (70%) expressions
0.23/0.52	c 0	converted 147 (80%) expressions
0.23/0.53	c 0	converted 165 (90%) expressions
0.23/0.56	c 0	converted 183 (100%) expressions
0.23/0.56	c 0	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 80
0.23/0.56	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.23/0.56	c 0	Propagation in CSP
0.23/0.57	c 0	49 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.23/0.57	c 0	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 54
0.23/0.57	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.23/0.57	c 0	Simplifing CSP by introducing new Boolean variables
0.23/0.57	c 0	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 54
0.23/0.57	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.23/0.59	c 0	Encoding CSP to SAT : HOME/temp.cnf
0.23/0.60	c 0	13 (10%) CSP integer variables are encoded (104 clauses, 1016 bytes)
0.23/0.61	c 0	26 (20%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.23/0.61	c 0	38 (30%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.23/0.62	c 0	51 (40%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.23/0.62	c 0	63 (50%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.23/0.62	c 0	76 (60%) CSP integer variables are encoded (214 clauses, 2226 bytes)
0.23/0.62	c 0	89 (70%) CSP integer variables are encoded (255 clauses, 2677 bytes)
0.23/0.62	c 0	101 (80%) CSP integer variables are encoded (317 clauses, 3359 bytes)
0.23/0.62	c 0	114 (90%) CSP integer variables are encoded (543 clauses, 5845 bytes)
0.23/0.62	c 0	126 (100%) CSP integer variables are encoded (631 clauses, 6813 bytes)
0.23/0.64	c 0	16 (10%) CSP clauses are encoded (1007 clauses, 13562 bytes)
0.23/0.65	c 0	32 (20%) CSP clauses are encoded (1372 clauses, 20543 bytes)
0.23/0.65	c 0	48 (30%) CSP clauses are encoded (1741 clauses, 27889 bytes)
0.23/0.66	c 0	64 (40%) CSP clauses are encoded (1937 clauses, 31580 bytes)
0.23/0.66	c 0	79 (50%) CSP clauses are encoded (2164 clauses, 34755 bytes)
0.23/0.67	c 0	95 (60%) CSP clauses are encoded (2262 clauses, 36049 bytes)
0.23/0.67	c 0	111 (70%) CSP clauses are encoded (2864 clauses, 44849 bytes)
0.23/0.67	c 0	127 (80%) CSP clauses are encoded (3468 clauses, 53072 bytes)
0.23/0.68	c 0	143 (90%) CSP clauses are encoded (4774 clauses, 72131 bytes)
0.23/0.68	c 0	158 (100%) CSP clauses are encoded (6301 clauses, 94848 bytes)
0.23/0.68	c 0	158 CSP clauses encoded
0.23/0.68	c 0	Writing map file : HOME/temp.map
0.23/0.68	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.23/0.68	c 0	SAT : 757 SAT variables, 6301 SAT clauses, 94848 bytes
0.23/0.68	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.23/0.70	c 0	OBJECTIVE minimize _COST
0.23/0.70	c 0	OBJECTIVE BOUND: 0 <= _COST <= 
0.23/0.71	c 0	SEARCHING: _COST <= 27
0.23/0.71	c 0	SOLVING HOME/temp.cnf
0.23/0.71	c 0	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.23/0.71	c 0	This is MiniSat 2.0 beta
0.23/0.71	c 0	WARNING: for repeatability, setting FPU to use double precision
0.23/0.71	c 0	============================[ Problem Statistics ]=============================
0.23/0.71	c 0	|                                                                             |
0.23/0.71	c 0	|  Number of variables:  757                                                  |
0.23/0.71	c 0	|  Number of clauses:    6302                                                 |
0.23/0.71	c 0	|  Parsing time:         0.00         s                                       |
0.23/0.71	c 0	============================[ Search Statistics ]==============================
0.23/0.71	c 0	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.23/0.71	c 0	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.23/0.71	c 0	===============================================================================
0.23/0.71	c 0	|         0 |     601     4636    14169 |     1545        0    nan |  0.000 % |
0.23/0.71	c 0	===============================================================================
0.23/0.71	c 0	restarts              : 1
0.23/0.71	c 0	conflicts             : 28             (9336 /sec)
0.23/0.71	c 0	decisions             : 51             (0.00 % random) (17006 /sec)
0.23/0.71	c 0	propagations          : 1703           (567856 /sec)
0.23/0.71	c 0	conflict literals     : 356            (11.88 % deleted)
0.23/0.71	c 0	Memory used           : 2.03 MB
0.23/0.71	c 0	CPU time              : 0.002999 s
0.23/0.71	c 0	
0.23/0.71	c 0	SATISFIABLE
0.23/0.72	c 0	FOUND: _COST <= 27
0.23/0.72	s SATISFIABLE
0.23/0.72	c 0	DECODING HOME/temp.out WITH HOME/temp.map
0.23/0.72	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
0.23/0.79	c 0	Decoding HOME/temp.out
0.65/0.83	c 0	OBJECTIVE _COST 19
0.65/0.83	o 19
0.65/0.83	v 7 5 6 5 7 1 8 1 9 2 9 9 1 5 4 9 6 10 4 1
0.65/0.84	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.65/0.87	c 0	OBJECTIVE BOUND: 0 <= _COST <= 19
0.65/0.87	c 0	SEARCHING: _COST <= 9
0.65/0.87	c 0	SOLVING HOME/temp.cnf
0.65/0.87	c 0	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.65/0.87	c 0	This is MiniSat 2.0 beta
0.65/0.87	c 0	WARNING: for repeatability, setting FPU to use double precision
0.65/0.87	c 0	============================[ Problem Statistics ]=============================
0.65/0.87	c 0	|                                                                             |
0.65/0.87	c 0	|  Number of variables:  757                                                  |
0.65/0.87	c 0	|  Number of clauses:    6302                                                 |
0.65/0.88	c 0	|  Parsing time:         0.00         s                                       |
0.65/0.88	c 0	============================[ Search Statistics ]==============================
0.65/0.88	c 0	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.65/0.88	c 0	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.65/0.88	c 0	===============================================================================
0.65/0.88	c 0	|         0 |     462     3011     9693 |     1003        0    nan |  0.000 % |
0.65/0.88	c 0	|       100 |     462     3011     9693 |     1104      100     17 | 38.970 % |
0.65/0.89	c 0	|       251 |     462     3011     9693 |     1214      251     14 | 38.971 % |
0.65/0.90	c 0	|       476 |     462     3011     9693 |     1335      476     14 | 38.971 % |
0.77/0.91	c 0	|       814 |     462     3011     9693 |     1469      814     14 | 38.971 % |
0.77/0.92	c 0	===============================================================================
0.77/0.92	c 0	restarts              : 5
0.77/0.92	c 0	conflicts             : 1109           (24112 /sec)
0.77/0.92	c 0	decisions             : 1449           (0.83 % random) (31505 /sec)
0.77/0.92	c 0	propagations          : 95606          (2078708 /sec)
0.77/0.92	c 0	conflict literals     : 16136          (30.76 % deleted)
0.77/0.92	c 0	Memory used           : 2.03 MB
0.77/0.92	c 0	CPU time              : 0.045993 s
0.77/0.92	c 0	
0.77/0.92	c 0	SATISFIABLE
0.77/0.92	c 0	FOUND: _COST <= 9
0.77/0.92	c 0	DECODING HOME/temp.out WITH HOME/temp.map
0.77/0.92	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
0.87/1.01	c 1	Decoding HOME/temp.out
0.87/1.05	c 1	OBJECTIVE _COST 9
0.87/1.05	o 9
0.87/1.05	v 7 3 6 4 10 10 8 2 9 10 3 8 8 2 6 2 10 1 3 4
0.87/1.05	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.87/1.08	c 1	OBJECTIVE BOUND: 0 <= _COST <= 9
0.87/1.08	c 1	SEARCHING: _COST <= 4
0.87/1.08	c 1	SOLVING HOME/temp.cnf
0.87/1.08	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.87/1.09	c 1	This is MiniSat 2.0 beta
0.87/1.09	c 1	WARNING: for repeatability, setting FPU to use double precision
0.87/1.09	c 1	============================[ Problem Statistics ]=============================
0.87/1.09	c 1	|                                                                             |
0.87/1.09	c 1	|  Number of variables:  757                                                  |
0.87/1.09	c 1	|  Number of clauses:    6302                                                 |
0.87/1.09	c 1	|  Parsing time:         0.00         s                                       |
0.87/1.09	c 1	============================[ Search Statistics ]==============================
0.87/1.09	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.87/1.09	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.87/1.09	c 1	===============================================================================
0.87/1.09	c 1	|         0 |     393     2287     7723 |      762        0    nan |  0.000 % |
0.87/1.10	c 1	|       102 |     393     2287     7723 |      838      102     12 | 48.085 % |
0.87/1.10	c 1	|       252 |     393     2287     7723 |      922      252     11 | 48.089 % |
0.93/1.11	c 1	|       477 |     393     2287     7723 |     1014      477      9 | 48.086 % |
0.93/1.12	c 1	|       815 |     393     2287     7723 |     1116      815     10 | 48.086 % |
0.93/1.14	c 1	|      1321 |     393     2287     7723 |     1227     1321     11 | 48.086 % |
0.93/1.18	c 1	|      2082 |     392     2270     7664 |     1350     1019     10 | 48.217 % |
0.93/1.23	c 1	|      3221 |     389     2214     7429 |     1485      543      9 | 48.619 % |
0.93/1.27	c 1	===============================================================================
0.93/1.27	c 1	restarts              : 8
0.93/1.27	c 1	conflicts             : 4390           (24258 /sec)
0.93/1.27	c 1	decisions             : 5043           (1.19 % random) (27866 /sec)
0.93/1.27	c 1	propagations          : 403385         (2228991 /sec)
0.93/1.27	c 1	conflict literals     : 41773          (40.46 % deleted)
0.93/1.27	c 1	Memory used           : 2.03 MB
0.93/1.27	c 1	CPU time              : 0.180972 s
0.93/1.27	c 1	
0.93/1.27	c 1	UNSATISFIABLE
0.93/1.28	c 1	NOT FOUND: _COST <= 4
0.93/1.28	c 1	OBJECTIVE BOUND: 5 <= _COST <= 9
0.93/1.28	c 1	SEARCHING: _COST <= 7
0.93/1.28	c 1	SOLVING HOME/temp.cnf
0.93/1.28	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.93/1.28	c 1	This is MiniSat 2.0 beta
0.93/1.28	c 1	WARNING: for repeatability, setting FPU to use double precision
0.93/1.28	c 1	============================[ Problem Statistics ]=============================
0.93/1.28	c 1	|                                                                             |
0.93/1.28	c 1	|  Number of variables:  757                                                  |
0.93/1.28	c 1	|  Number of clauses:    6302                                                 |
0.93/1.28	c 1	|  Parsing time:         0.00         s                                       |
0.93/1.28	c 1	============================[ Search Statistics ]==============================
0.93/1.28	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.93/1.28	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.93/1.28	c 1	===============================================================================
0.93/1.28	c 1	|         0 |     442     2774     9040 |      924        0    nan |  0.000 % |
0.93/1.29	c 1	|       100 |     442     2774     9040 |     1017      100     15 | 41.612 % |
0.93/1.29	c 1	|       250 |     442     2774     9040 |     1118      250     12 | 41.613 % |
1.12/1.30	c 1	|       476 |     442     2774     9040 |     1230      476     12 | 41.613 % |
1.12/1.31	c 1	|       813 |     442     2774     9040 |     1353      813     11 | 41.613 % |
1.12/1.33	c 1	|      1319 |     442     2774     9040 |     1489     1319     12 | 41.613 % |
1.12/1.37	c 1	|      2078 |     442     2774     9040 |     1638     1105     11 | 41.615 % |
1.12/1.42	c 1	|      3220 |     442     2774     9040 |     1801     1209     11 | 41.615 % |
1.12/1.50	c 1	|      4928 |     442     2774     9040 |     1982     1788     12 | 41.613 % |
1.12/1.63	c 1	|      7490 |     442     2774     9040 |     2180     1965     12 | 41.613 % |
1.12/1.69	c 1	===============================================================================
1.12/1.69	c 1	restarts              : 10
1.12/1.69	c 1	conflicts             : 8821           (22335 /sec)
1.12/1.69	c 1	decisions             : 10090          (1.24 % random) (25548 /sec)
1.12/1.69	c 1	propagations          : 793391         (2008895 /sec)
1.12/1.69	c 1	conflict literals     : 109074         (38.89 % deleted)
1.12/1.69	c 1	Memory used           : 2.16 MB
1.12/1.69	c 1	CPU time              : 0.394939 s
1.12/1.69	c 1	
1.12/1.69	c 1	SATISFIABLE
1.12/1.70	c 1	FOUND: _COST <= 7
1.12/1.70	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.12/1.70	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.52/3.38	c 3	Decoding HOME/temp.out
1.60/3.42	c 3	OBJECTIVE _COST 7
1.60/3.42	o 7
1.60/3.42	v 7 4 6 5 10 10 4 9 9 2 4 1 1 6 6 2 4 6 6 6
1.60/3.43	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.60/3.47	c 3	OBJECTIVE BOUND: 5 <= _COST <= 7
1.60/3.47	c 3	SEARCHING: _COST <= 6
1.60/3.47	c 3	SOLVING HOME/temp.cnf
1.60/3.47	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.60/3.47	c 3	This is MiniSat 2.0 beta
1.60/3.47	c 3	WARNING: for repeatability, setting FPU to use double precision
1.60/3.47	c 3	============================[ Problem Statistics ]=============================
1.60/3.47	c 3	|                                                                             |
1.60/3.48	c 3	|  Number of variables:  757                                                  |
1.60/3.48	c 3	|  Number of clauses:    6302                                                 |
1.60/3.48	c 3	|  Parsing time:         0.00         s                                       |
1.60/3.48	c 3	============================[ Search Statistics ]==============================
1.60/3.48	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.60/3.48	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.60/3.48	c 3	===============================================================================
1.60/3.48	c 3	|         0 |     427     2614     8604 |      871        0    nan |  0.000 % |
1.60/3.48	c 3	|       100 |     427     2614     8604 |      958      100     14 | 43.593 % |
1.60/3.49	c 3	|       250 |     427     2614     8604 |     1054      250     13 | 43.595 % |
1.60/3.50	c 3	|       478 |     427     2614     8604 |     1159      478     11 | 43.595 % |
1.64/3.51	c 3	|       815 |     427     2614     8604 |     1275      815     10 | 43.595 % |
1.64/3.53	c 3	|      1321 |     427     2614     8604 |     1403     1321     10 | 43.595 % |
1.64/3.56	c 3	|      2080 |     427     2614     8604 |     1543     1162      9 | 43.595 % |
1.64/3.61	c 3	|      3219 |     421     2547     8423 |     1697     1289     12 | 44.387 % |
1.64/3.69	c 3	|      4927 |     421     2547     8423 |     1867     1938     14 | 44.386 % |
1.64/3.82	c 3	|      7489 |     421     2547     8423 |     2054     2218     13 | 44.387 % |
1.64/4.01	c 4	|     11334 |     420     2530     8364 |     2260     1965     13 | 44.521 % |
1.64/4.30	c 4	|     17100 |     420     2530     8364 |     2486     2389     13 | 44.519 % |
2.85/4.73	c 4	===============================================================================
2.85/4.73	c 4	restarts              : 12
2.85/4.73	c 4	conflicts             : 25387          (20477 /sec)
2.85/4.73	c 4	decisions             : 28108          (1.17 % random) (22671 /sec)
2.85/4.73	c 4	propagations          : 2331765        (1880742 /sec)
2.85/4.73	c 4	conflict literals     : 312505         (40.41 % deleted)
2.85/4.73	c 4	Memory used           : 2.29 MB
2.85/4.73	c 4	CPU time              : 1.23981 s
2.85/4.73	c 4	
2.85/4.73	c 4	SATISFIABLE
2.85/4.73	c 4	FOUND: _COST <= 6
2.85/4.73	c 4	DECODING HOME/temp.out WITH HOME/temp.map
2.85/4.73	c 4	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.90/4.81	c 4	Decoding HOME/temp.out
2.90/4.84	c 4	OBJECTIVE _COST 6
2.90/4.84	o 6
2.90/4.84	v 1 2 1 5 5 6 1 4 5 10 5 1 3 7 6 6 1 6 3 6
2.90/4.85	c 4	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.90/4.89	c 4	OBJECTIVE BOUND: 5 <= _COST <= 6
2.90/4.89	c 4	SEARCHING: _COST <= 5
2.90/4.89	c 4	SOLVING HOME/temp.cnf
2.90/4.89	c 4	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.90/4.89	c 4	This is MiniSat 2.0 beta
2.90/4.89	c 4	WARNING: for repeatability, setting FPU to use double precision
2.90/4.89	c 4	============================[ Problem Statistics ]=============================
2.90/4.89	c 4	|                                                                             |
2.90/4.89	c 4	|  Number of variables:  757                                                  |
2.90/4.89	c 4	|  Number of clauses:    6302                                                 |
2.90/4.89	c 4	|  Parsing time:         0.00         s                                       |
2.90/4.89	c 4	============================[ Search Statistics ]==============================
2.90/4.89	c 4	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.90/4.89	c 4	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.90/4.89	c 4	===============================================================================
2.90/4.89	c 4	|         0 |     410     2445     8147 |      815        0    nan |  0.000 % |
3.01/4.90	c 4	|       100 |     410     2445     8147 |      896      100     13 | 45.839 % |
3.01/4.90	c 4	|       250 |     410     2445     8147 |      986      250     12 | 45.842 % |
3.01/4.91	c 4	|       475 |     410     2445     8147 |     1084      475     11 | 45.840 % |
3.01/4.93	c 4	|       812 |     410     2445     8147 |     1193      812     11 | 45.840 % |
3.01/4.95	c 4	|      1319 |     410     2445     8147 |     1312     1319     11 | 45.840 % |
3.01/4.98	c 5	|      2078 |     410     2445     8147 |     1443     1207     10 | 45.840 % |
3.01/5.03	c 5	|      3218 |     410     2445     8147 |     1588     1441     11 | 45.840 % |
3.01/5.10	c 5	|      4926 |     410     2445     8147 |     1747     1131     11 | 45.845 % |
3.01/5.23	c 5	|      7488 |     410     2445     8147 |     1921     1483     15 | 45.839 % |
3.51/5.44	c 5	|     11332 |     410     2445     8147 |     2113     1818     13 | 45.840 % |
3.51/5.45	c 5	===============================================================================
3.51/5.45	c 5	restarts              : 11
3.51/5.45	c 5	conflicts             : 11712          (20992 /sec)
3.51/5.45	c 5	decisions             : 13092          (1.13 % random) (23466 /sec)
3.51/5.45	c 5	propagations          : 1039491        (1863171 /sec)
3.51/5.45	c 5	conflict literals     : 158135         (33.78 % deleted)
3.51/5.45	c 5	Memory used           : 2.29 MB
3.51/5.45	c 5	CPU time              : 0.557915 s
3.51/5.45	c 5	
3.51/5.45	c 5	SATISFIABLE
3.51/5.46	c 5	FOUND: _COST <= 5
3.51/5.46	c 5	DECODING HOME/temp.out WITH HOME/temp.map
3.51/5.46	c 5	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
3.58/5.53	c 5	Decoding HOME/temp.out
3.58/5.57	c 5	OBJECTIVE _COST 5
3.58/5.57	o 5
3.58/5.57	v 1 2 1 5 5 6 1 4 5 10 5 1 3 7 6 6 1 6 3 6
3.58/5.57	c 5	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
3.58/5.62	c 5	OBJECTIVE _COST 5
3.58/5.62	s OPTIMUM FOUND
3.58/5.62	c 5	CPU 3.46 (0.04 0.01 3.42 0.22)
3.58/5.62	c 5	END Thu Aug  7 20:57:24 2008

Verifier Data (download as text)

OK	5	48
5 unsatisfied constraints, 48 satisfied constraints

Watcher Data (download as text)

runsolver version 3.2.5 (c) roussel@cril.univ-artois.fr

command line: /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1123532-1218135438/watcher-1123532-1218135438 -o /tmp/evaluation-result-1123532-1218135438/solver-1123532-1218135438 -C 3600 -W 4000 -M 900 --output-limit 1,15 HOME/sugar -max -c -vv -java=java -Xmx700M -jar=HOME/sugar-v1-13.jar -solver=HOME/minisat -tmp=HOME/temp HOME/instance-1123532-1218135438.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: 3.26 5.55 6.04 4/83 16183
/proc/meminfo: memFree=1932760/2055920 swapFree=4181032/4192956
[pid=16183] ppid=16181 vsize=12272 CPUtime=0
/proc/16183/stat : 16183 (sugar) R 16181 16183 13434 0 -1 4194304 396 0 0 0 0 0 0 0 23 0 1 0 140628675 12566528 364 996147200 4194304 4206940 548682068592 18446744073709551615 214953930850 0 0 4224 0 0 0 0 17 0 0 0
/proc/16183/statm: 3068 364 274 3 0 168 0

[startup+0.0576799 s]
/proc/loadavg: 3.26 5.55 6.04 4/83 16183
/proc/meminfo: memFree=1932760/2055920 swapFree=4181032/4192956
[pid=16183] ppid=16181 vsize=13600 CPUtime=0.03
/proc/16183/stat : 16183 (sugar) S 16181 16183 13434 0 -1 4194304 898 127 0 0 3 0 0 0 23 0 1 0 140628675 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 214953930850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/16183/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.101814 s]
/proc/loadavg: 3.26 5.55 6.04 4/83 16183
/proc/meminfo: memFree=1932760/2055920 swapFree=4181032/4192956
[pid=16183] ppid=16181 vsize=13600 CPUtime=0.03
/proc/16183/stat : 16183 (sugar) S 16181 16183 13434 0 -1 4194304 898 127 0 0 3 0 0 0 23 0 1 0 140628675 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 214953930850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/16183/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301835 s]
/proc/loadavg: 3.26 5.55 6.04 4/83 16183
/proc/meminfo: memFree=1932760/2055920 swapFree=4181032/4192956
[pid=16183] ppid=16181 vsize=13600 CPUtime=0.03
/proc/16183/stat : 16183 (sugar) S 16181 16183 13434 0 -1 4194304 916 127 0 0 3 0 0 0 15 0 1 0 140628675 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 214953930850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/16183/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.70188 s]
/proc/loadavg: 3.26 5.55 6.04 4/83 16183
/proc/meminfo: memFree=1932760/2055920 swapFree=4181032/4192956
[pid=16183] ppid=16181 vsize=13600 CPUtime=0.23
/proc/16183/stat : 16183 (sugar) S 16181 16183 13434 0 -1 4194304 974 4275 0 1 3 0 17 3 16 0 1 0 140628675 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 214953930850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/16183/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.23
Current children cumulated vsize (KiB) 13600

[startup+1.50197 s]
/proc/loadavg: 3.26 5.55 6.04 3/90 16273
/proc/meminfo: memFree=1932248/2055920 swapFree=4181032/4192956
[pid=16183] ppid=16181 vsize=13600 CPUtime=1.12
/proc/16183/stat : 16183 (sugar) S 16181 16183 13434 0 -1 4194304 1342 18610 0 4 3 1 95 13 15 0 1 0 140628675 13926400 804 996147200 4194304 4206940 548682068592 18446744073709551615 214953930850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/16183/statm: 3400 804 374 3 0 500 0
Current children cumulated CPU time (s) 1.12
Current children cumulated vsize (KiB) 13600

[startup+3.10115 s]
/proc/loadavg: 3.26 5.55 6.04 1/72 16317
/proc/meminfo: memFree=1941608/2055920 swapFree=4181032/4192956
[pid=16183] ppid=16181 vsize=13600 CPUtime=1.52
/proc/16183/stat : 16183 (sugar) S 16181 16183 13434 0 -1 4194304 1384 19157 0 4 3 1 135 13 16 0 1 0 140628675 13926400 804 996147200 4194304 4206940 548682068592 18446744073709551615 214953930850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/16183/statm: 3400 804 374 3 0 500 0
[pid=16315] ppid=16183 vsize=5356 CPUtime=0
/proc/16315/stat : 16315 (sh) S 16183 16183 13434 0 -1 4194304 278 0 0 0 0 0 0 0 16 0 1 0 140628845 5484544 233 996147200 4194304 4889804 548682068752 18446744073709551615 214945030980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16315/statm: 1339 233 193 169 0 50 0
[pid=16316] ppid=16315 vsize=10904 CPUtime=0
/proc/16316/stat : 16316 (java) S 16315 16183 13434 0 -1 0 817 0 0 0 0 0 0 0 20 0 2 0 140628845 11165696 571 996147200 134512640 134550740 4294955984 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0
/proc/16316/statm: 2726 571 281 9 0 1198 0
[pid=16316/tid=16317] ppid=16315 vsize=10904 CPUtime=0
/proc/16316/task/16317/stat : 16317 (java) D 16315 16183 13434 0 -1 64 142 0 0 0 0 0 0 0 22 0 2 0 140628846 11165696 571 996147200 134512640 134550740 4294955984 18446744073709551615 4294960144 0 0 0 16784584 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.52
Current children cumulated vsize (KiB) 29860

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

[startup+4.70233 s]
/proc/loadavg: 3.16 5.49 6.01 4/86 16345
/proc/meminfo: memFree=1915064/2055920 swapFree=4181032/4192956
[pid=16183] ppid=16181 vsize=13600 CPUtime=1.64
/proc/16183/stat : 16183 (sugar) S 16181 16183 13434 0 -1 4194304 1455 22858 0 5 4 1 143 16 15 0 1 0 140628675 13926400 804 996147200 4194304 4206940 548682068592 18446744073709551615 214953930850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/16183/statm: 3400 804 374 3 0 500 0
[pid=16333] ppid=16183 vsize=5356 CPUtime=0
/proc/16333/stat : 16333 (sh) S 16183 16183 13434 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 140629022 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 214945030980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16333/statm: 1339 232 193 169 0 50 0
[pid=16336] ppid=16333 vsize=2340 CPUtime=1.21
/proc/16336/stat : 16336 (minisat) R 16333 16183 13434 0 -1 4194304 277 0 0 0 121 0 0 0 25 0 1 0 140629023 2396160 263 996147200 134512640 135127466 4294956256 18446744073709551615 134530647 0 0 4096 3 0 0 0 17 1 0 0
/proc/16336/statm: 585 263 75 150 0 432 0
Current children cumulated CPU time (s) 2.85
Current children cumulated vsize (KiB) 21296

[startup+5.10137 s]
/proc/loadavg: 3.16 5.49 6.01 4/86 16345
/proc/meminfo: memFree=1915064/2055920 swapFree=4181032/4192956
[pid=16183] ppid=16181 vsize=13600 CPUtime=3.01
/proc/16183/stat : 16183 (sugar) S 16181 16183 13434 0 -1 4194304 1568 27135 0 6 4 1 277 19 15 0 1 0 140628675 13926400 804 996147200 4194304 4206940 548682068592 18446744073709551615 214953930850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/16183/statm: 3400 804 374 3 0 500 0
Current children cumulated CPU time (s) 3.01
Current children cumulated vsize (KiB) 13600

[startup+5.50642 s]
/proc/loadavg: 3.16 5.49 6.01 4/86 16367
/proc/meminfo: memFree=1914424/2055920 swapFree=4181032/4192956
[pid=16183] ppid=16181 vsize=13600 CPUtime=3.58
/proc/16183/stat : 16183 (sugar) S 16181 16183 13434 0 -1 4194304 1610 27686 0 6 4 1 333 20 16 0 1 0 140628675 13926400 804 996147200 4194304 4206940 548682068592 18446744073709551615 214953930850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/16183/statm: 3400 804 374 3 0 500 0
Current children cumulated CPU time (s) 3.58
Current children cumulated vsize (KiB) 13600

[startup+5.60244 s]
/proc/loadavg: 3.16 5.49 6.01 4/86 16367
/proc/meminfo: memFree=1914424/2055920 swapFree=4181032/4192956
[pid=16183] ppid=16181 vsize=13600 CPUtime=3.58
/proc/16183/stat : 16183 (sugar) S 16181 16183 13434 0 -1 4194304 1630 27686 0 6 4 1 333 20 15 0 1 0 140628675 13926400 804 996147200 4194304 4206940 548682068592 18446744073709551615 214953930850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/16183/statm: 3400 804 374 3 0 500 0
Current children cumulated CPU time (s) 3.58
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 5.62386
CPU time (s): 3.71244
CPU user time (s): 3.46947
CPU system time (s): 0.242963
CPU usage (%): 66.0122
Max. virtual memory (cumulated for all children) (KiB): 882680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.46947
system time used= 0.242963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33075
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= 1706
involuntary context switches= 1591

runsolver used 0.011998 second user time and 0.031995 second system time

The end

Launcher Data (download as text)

Begin job on node85 at 2008-08-07 20:57:18
IDJOB=1123532
IDBENCH=62881
IDSOLVER=368
FILE ID=node85/1123532-1218135438
PBS_JOBID= 8000806
Free space on /tmp= 126872 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/maxcsp/pi/pi-20-10-20-t70/normalized-pi-20-10-20-30-37.xml
COMMAND LINE= DIR/sugar -max -c -vv -java="java -Xmx700M" -jar="DIR/sugar-v1-13.jar" -solver="DIR/minisat" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1123532-1218135438/watcher-1123532-1218135438 -o /tmp/evaluation-result-1123532-1218135438/solver-1123532-1218135438 -C 3600 -W 4000 -M 900 --output-limit 1,15  HOME/sugar -max -c -vv -java="java -Xmx700M" -jar="HOME/sugar-v1-13.jar" -solver="HOME/minisat" -tmp="HOME/temp" HOME/instance-1123532-1218135438.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= a1faae2d165b8530f917025d7f0eb385
RANDOM SEED=1052048314

node85.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		: 3000.236
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		: 3000.236
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:       1933560 kB
Buffers:          5780 kB
Cached:          45080 kB
SwapCached:       4696 kB
Active:          48984 kB
Inactive:        20088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1933560 kB
SwapTotal:     4192956 kB
SwapFree:      4181032 kB
Dirty:            3252 kB
Writeback:           0 kB
Mapped:          36364 kB
Slab:            38384 kB
Committed_AS:   224308 kB
PageTables:       1876 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= 126868 MiB
End job on node85 at 2008-08-07 20:57:24