Trace number 1122076

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 7.34588 7.94037

General information on the benchmark

Namemaxcsp/pi/pi-30-10-25-t48/
normalized-pi-30-10-197-52-36.xml
MD5SUM67d4b1093bbf7de2f8b16422ec145249
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints2
Best CPU time to get the best result obtained on this benchmark3.9654
Satisfiable
(Un)Satisfiability was proved
Number of variables30
Number of constraints109
Maximum constraint arity2
Maximum domain size10
Number of constraints which are defined in extension109
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 Tue Jul 15 17:41:22 2008
0.00/0.04	c 0	PID 21792
0.00/0.05	c 0	HOST node82.alineos.net
0.03/0.05	c 0	CONVERTING HOME/instance-1122076-1216136481.xml TO HOME/temp.csp
0.03/0.05	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1122076-1216136481.xml' 'HOME/temp.csp'
0.03/0.36	c 0	1 domains, 30 variables, 0 predicates, 109 relations, 109 constraints
0.03/0.40	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.40	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'
0.03/0.48	c 0	Parsing HOME/temp.csp
0.28/0.63	c 0	parsed 249 expressions
0.28/0.64	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.28/0.64	c 0	MAX CSP: 109 constraints
0.28/0.64	c 0	Converting to clausal form CSP
0.28/0.66	c 0	converted 37 (10%) expressions
0.28/0.67	c 0	converted 73 (20%) expressions
0.28/0.67	c 0	converted 109 (30%) expressions
0.28/0.68	c 0	converted 145 (40%) expressions
0.28/0.69	c 0	converted 181 (50%) expressions
0.28/0.69	c 0	converted 217 (60%) expressions
0.28/0.69	c 0	converted 253 (70%) expressions
0.28/0.70	c 0	converted 289 (80%) expressions
0.28/0.71	c 0	converted 325 (90%) expressions
0.28/0.77	c 0	converted 361 (100%) expressions
0.28/0.77	c 0	CSP : 248 integers, 0 booleans, 326 clauses, largest domain size 164
0.28/0.77	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.28/0.77	c 0	Propagation in CSP
0.28/0.79	c 0	104 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.28/0.79	c 0	CSP : 248 integers, 0 booleans, 326 clauses, largest domain size 110
0.28/0.79	c 0	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.28/0.79	c 0	Simplifing CSP by introducing new Boolean variables
0.28/0.79	c 0	CSP : 248 integers, 0 booleans, 326 clauses, largest domain size 110
0.28/0.79	c 0	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.28/0.81	c 0	Encoding CSP to SAT : HOME/temp.cnf
0.28/0.83	c 0	25 (10%) CSP integer variables are encoded (200 clauses, 2072 bytes)
0.28/0.83	c 0	50 (20%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.28/0.83	c 0	75 (30%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.28/0.83	c 0	100 (40%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.28/0.84	c 0	124 (50%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.28/0.84	c 0	149 (60%) CSP integer variables are encoded (367 clauses, 3909 bytes)
0.28/0.84	c 0	174 (70%) CSP integer variables are encoded (472 clauses, 5064 bytes)
0.28/0.84	c 0	199 (80%) CSP integer variables are encoded (623 clauses, 6725 bytes)
0.28/0.84	c 0	224 (90%) CSP integer variables are encoded (1219 clauses, 14152 bytes)
0.28/0.84	c 0	248 (100%) CSP integer variables are encoded (1426 clauses, 16843 bytes)
0.28/0.89	c 0	33 (10%) CSP clauses are encoded (2215 clauses, 32163 bytes)
0.28/0.91	c 1	66 (20%) CSP clauses are encoded (3006 clauses, 48177 bytes)
0.28/0.92	c 1	98 (30%) CSP clauses are encoded (3761 clauses, 64861 bytes)
0.28/0.93	c 1	131 (40%) CSP clauses are encoded (4161 clauses, 72639 bytes)
0.28/0.94	c 1	163 (50%) CSP clauses are encoded (5063 clauses, 85693 bytes)
0.28/0.94	c 1	196 (60%) CSP clauses are encoded (5384 clauses, 90102 bytes)
0.28/0.95	c 1	229 (70%) CSP clauses are encoded (7729 clauses, 125171 bytes)
0.28/0.95	c 1	261 (80%) CSP clauses are encoded (9113 clauses, 144767 bytes)
0.28/0.97	c 1	294 (90%) CSP clauses are encoded (14930 clauses, 243701 bytes)
0.28/0.98	c 1	326 (100%) CSP clauses are encoded (21204 clauses, 356904 bytes)
0.28/0.98	c 1	326 CSP clauses encoded
0.28/0.98	c 1	Writing map file : HOME/temp.map
0.28/0.98	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.28/0.98	c 1	SAT : 1674 SAT variables, 21204 SAT clauses, 356904 bytes
0.28/0.98	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.85/1.03	c 1	OBJECTIVE minimize _COST
0.85/1.03	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.85/1.03	c 1	SEARCHING: _COST <= 55
0.85/1.03	c 1	SOLVING HOME/temp.cnf
0.85/1.03	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.85/1.03	c 1	This is MiniSat 2.0 beta
0.85/1.03	c 1	WARNING: for repeatability, setting FPU to use double precision
0.85/1.03	c 1	============================[ Problem Statistics ]=============================
0.85/1.03	c 1	|                                                                             |
0.85/1.03	c 1	|  Number of variables:  1674                                                 |
0.85/1.03	c 1	|  Number of clauses:    21205                                                |
0.85/1.04	c 1	|  Parsing time:         0.01         s                                       |
0.85/1.04	c 1	============================[ Search Statistics ]==============================
0.85/1.04	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.85/1.04	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.85/1.04	c 1	===============================================================================
0.85/1.04	c 1	|         0 |    1296    14813    45192 |     4937        0    nan |  0.000 % |
0.85/1.05	c 1	===============================================================================
0.85/1.05	c 1	restarts              : 1
0.85/1.05	c 1	conflicts             : 12             (923 /sec)
0.85/1.05	c 1	decisions             : 49             (0.00 % random) (3770 /sec)
0.85/1.05	c 1	propagations          : 2143           (164872 /sec)
0.85/1.05	c 1	conflict literals     : 138            (12.66 % deleted)
0.85/1.05	c 1	Memory used           : 2.71 MB
0.85/1.05	c 1	CPU time              : 0.012998 s
0.85/1.05	c 1	
0.85/1.05	c 1	SATISFIABLE
0.85/1.05	c 1	FOUND: _COST <= 55
0.85/1.05	s SATISFIABLE
0.85/1.05	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.85/1.05	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'
0.88/1.13	c 1	Decoding HOME/temp.out
0.88/1.17	c 1	OBJECTIVE _COST 31
0.88/1.17	o 31
0.88/1.17	v 7 3 5 8 4 10 6 7 2 9 7 10 5 10 10 1 2 9 5 9 6 8 4 7 6 9 10 10 10 10
0.88/1.18	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.88/1.21	c 1	OBJECTIVE BOUND: 0 <= _COST <= 31
0.88/1.21	c 1	SEARCHING: _COST <= 15
0.88/1.21	c 1	SOLVING HOME/temp.cnf
0.88/1.21	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.88/1.22	c 1	This is MiniSat 2.0 beta
0.88/1.22	c 1	WARNING: for repeatability, setting FPU to use double precision
0.88/1.22	c 1	============================[ Problem Statistics ]=============================
0.88/1.22	c 1	|                                                                             |
0.88/1.22	c 1	|  Number of variables:  1674                                                 |
0.88/1.22	c 1	|  Number of clauses:    21205                                                |
0.88/1.23	c 1	|  Parsing time:         0.01         s                                       |
0.88/1.23	c 1	============================[ Search Statistics ]==============================
0.88/1.23	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.88/1.23	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.88/1.23	c 1	===============================================================================
0.88/1.23	c 1	|         0 |     939     7971    25697 |     2657        0    nan |  0.000 % |
0.88/1.23	c 1	|       100 |     939     7971    25697 |     2922      100     23 | 43.907 % |
0.88/1.24	c 1	===============================================================================
0.88/1.24	c 1	restarts              : 2
0.88/1.24	c 1	conflicts             : 171            (9001 /sec)
0.88/1.24	c 1	decisions             : 248            (1.21 % random) (13055 /sec)
0.88/1.24	c 1	propagations          : 17913          (942938 /sec)
0.88/1.24	c 1	conflict literals     : 4107           (23.96 % deleted)
0.88/1.24	c 1	Memory used           : 2.71 MB
0.88/1.24	c 1	CPU time              : 0.018997 s
0.88/1.24	c 1	
0.88/1.24	c 1	SATISFIABLE
0.88/1.24	c 1	FOUND: _COST <= 15
0.88/1.24	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.88/1.24	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'
1.04/1.32	c 1	Decoding HOME/temp.out
1.04/1.35	c 1	OBJECTIVE _COST 15
1.04/1.35	o 15
1.04/1.36	v 10 4 5 5 4 6 6 7 6 10 9 4 9 10 7 10 4 7 8 10 8 8 2 5 10 9 3 10 7 10
1.04/1.36	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.04/1.41	c 1	OBJECTIVE BOUND: 0 <= _COST <= 15
1.04/1.41	c 1	SEARCHING: _COST <= 7
1.04/1.41	c 1	SOLVING HOME/temp.cnf
1.04/1.41	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.04/1.42	c 1	This is MiniSat 2.0 beta
1.04/1.42	c 1	WARNING: for repeatability, setting FPU to use double precision
1.04/1.42	c 1	============================[ Problem Statistics ]=============================
1.04/1.42	c 1	|                                                                             |
1.04/1.42	c 1	|  Number of variables:  1674                                                 |
1.04/1.42	c 1	|  Number of clauses:    21205                                                |
1.04/1.44	c 1	|  Parsing time:         0.01         s                                       |
1.04/1.44	c 1	============================[ Search Statistics ]==============================
1.04/1.44	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.04/1.44	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.04/1.44	c 1	===============================================================================
1.04/1.44	c 1	|         0 |     804     5764    19473 |     1921        0    nan |  0.000 % |
1.04/1.45	c 1	|       100 |     804     5764    19473 |     2113      100     21 | 51.971 % |
1.04/1.45	c 1	|       250 |     804     5764    19473 |     2324      250     17 | 51.972 % |
1.04/1.47	c 1	|       475 |     804     5764    19473 |     2557      475     20 | 51.972 % |
1.04/1.49	c 1	|       813 |     804     5764    19473 |     2813      813     18 | 51.972 % |
1.18/1.52	c 1	|      1320 |     804     5764    19473 |     3094     1320     18 | 51.972 % |
1.18/1.57	c 1	|      2079 |     804     5764    19473 |     3403     2079     18 | 51.972 % |
1.18/1.64	c 1	|      3218 |     804     5764    19473 |     3744     3218     19 | 51.972 % |
1.18/1.78	c 1	|      4926 |     804     5764    19473 |     4118     4926     18 | 51.972 % |
1.18/1.99	c 2	|      7489 |     804     5764    19473 |     4530     4873     17 | 51.972 % |
1.18/2.06	c 2	===============================================================================
1.18/2.06	c 2	restarts              : 10
1.18/2.06	c 2	conflicts             : 8262           (13034 /sec)
1.18/2.06	c 2	decisions             : 9359           (0.83 % random) (14764 /sec)
1.18/2.06	c 2	propagations          : 1226426        (1934722 /sec)
1.18/2.06	c 2	conflict literals     : 150226         (35.06 % deleted)
1.18/2.06	c 2	Memory used           : 2.97 MB
1.18/2.06	c 2	CPU time              : 0.633903 s
1.18/2.06	c 2	
1.18/2.06	c 2	SATISFIABLE
1.18/2.07	c 2	FOUND: _COST <= 7
1.18/2.07	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.18/2.07	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.82/2.17	c 2	Decoding HOME/temp.out
1.91/2.22	c 2	OBJECTIVE _COST 7
1.91/2.22	o 7
1.91/2.22	v 10 3 9 1 5 9 9 1 2 2 10 7 3 10 7 1 8 7 9 8 9 8 8 8 3 3 9 5 1 10
1.91/2.22	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.91/2.29	c 2	OBJECTIVE BOUND: 0 <= _COST <= 7
1.91/2.29	c 2	SEARCHING: _COST <= 3
1.91/2.29	c 2	SOLVING HOME/temp.cnf
1.91/2.29	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.91/2.29	c 2	This is MiniSat 2.0 beta
1.91/2.29	c 2	WARNING: for repeatability, setting FPU to use double precision
1.91/2.29	c 2	============================[ Problem Statistics ]=============================
1.91/2.29	c 2	|                                                                             |
1.91/2.29	c 2	|  Number of variables:  1674                                                 |
1.91/2.29	c 2	|  Number of clauses:    21205                                                |
1.94/2.30	c 2	|  Parsing time:         0.01         s                                       |
1.94/2.31	c 2	============================[ Search Statistics ]==============================
1.94/2.31	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.94/2.31	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.94/2.31	c 2	===============================================================================
1.94/2.31	c 2	|         0 |     661     4316    15554 |     1438        0    nan |  0.000 % |
1.94/2.31	c 2	|       100 |     661     4316    15554 |     1582      100     21 | 60.514 % |
1.94/2.32	c 2	|       250 |     661     4316    15554 |     1740      250     23 | 60.516 % |
1.94/2.33	c 2	|       477 |     661     4316    15554 |     1914      477     19 | 60.514 % |
1.94/2.35	c 2	|       815 |     661     4316    15554 |     2106      815     17 | 60.514 % |
1.94/2.38	c 2	|      1321 |     661     4316    15554 |     2316     1321     16 | 60.514 % |
1.94/2.43	c 2	|      2082 |     661     4316    15554 |     2548     2082     17 | 60.514 % |
1.94/2.51	c 2	|      3221 |     661     4316    15554 |     2803     3221     17 | 60.514 % |
1.94/2.65	c 2	|      4929 |     661     4316    15554 |     3083     2936     17 | 60.514 % |
1.94/2.84	c 2	|      7492 |     661     4316    15554 |     3392     3329     17 | 60.514 % |
1.94/3.16	c 3	|     11337 |     661     4316    15554 |     3731     2658     19 | 60.514 % |
3.22/3.60	c 3	|     17103 |     661     4316    15554 |     4104     3570     18 | 60.514 % |
3.82/4.28	c 4	|     25752 |     661     4316    15554 |     4515     4285     19 | 60.514 % |
4.90/5.37	c 5	|     38726 |     661     4316    15554 |     4966     3018     15 | 60.514 % |
5.79/6.20	c 6	===============================================================================
5.79/6.20	c 6	restarts              : 14
5.79/6.20	c 6	conflicts             : 48792          (12642 /sec)
5.79/6.20	c 6	decisions             : 53798          (1.12 % random) (13939 /sec)
5.79/6.20	c 6	propagations          : 7128657        (1847083 /sec)
5.79/6.20	c 6	conflict literals     : 932422         (31.15 % deleted)
5.79/6.20	c 6	Memory used           : 3.36 MB
5.79/6.20	c 6	CPU time              : 3.85941 s
5.79/6.20	c 6	
5.79/6.20	c 6	SATISFIABLE
5.79/6.21	c 6	FOUND: _COST <= 3
5.79/6.21	c 6	DECODING HOME/temp.out WITH HOME/temp.map
5.79/6.21	c 6	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
5.80/6.35	c 6	Decoding HOME/temp.out
5.80/6.39	c 6	OBJECTIVE _COST 3
5.80/6.39	o 3
5.80/6.39	v 6 6 10 10 10 5 3 7 6 7 9 6 9 7 10 10 9 9 2 10 8 10 6 9 8 7 6 10 6 4
5.80/6.40	c 6	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
5.80/6.44	c 6	OBJECTIVE BOUND: 0 <= _COST <= 3
5.80/6.44	c 6	SEARCHING: _COST <= 1
5.80/6.44	c 6	SOLVING HOME/temp.cnf
5.80/6.44	c 6	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
5.80/6.46	c 6	This is MiniSat 2.0 beta
5.80/6.46	c 6	WARNING: for repeatability, setting FPU to use double precision
5.80/6.47	c 6	============================[ Problem Statistics ]=============================
5.80/6.47	c 6	|                                                                             |
5.80/6.50	c 6	|  Number of variables:  1674                                                 |
5.80/6.50	c 6	|  Number of clauses:    21205                                                |
5.95/6.51	c 6	|  Parsing time:         0.01         s                                       |
5.95/6.51	c 6	============================[ Search Statistics ]==============================
5.95/6.51	c 6	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
5.95/6.51	c 6	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
5.95/6.51	c 6	===============================================================================
5.95/6.51	c 6	|         0 |     488     3282    12969 |     1094        0    nan |  0.000 % |
5.95/6.52	c 6	|       100 |     488     3282    12969 |     1203      100     22 | 70.848 % |
5.95/6.53	c 6	|       250 |     488     3282    12969 |     1323      250     16 | 70.849 % |
5.95/6.54	c 6	|       476 |     487     3262    12898 |     1456      224     16 | 70.908 % |
5.95/6.56	c 6	|       815 |     487     3262    12898 |     1601      563     15 | 70.908 % |
5.95/6.58	c 6	|      1321 |     487     3262    12898 |     1761     1069     17 | 70.908 % |
6.04/6.63	c 6	|      2080 |     486     3247    12848 |     1938     1758     19 | 70.968 % |
6.04/6.69	c 6	|      3219 |     475     3003    11789 |     2131      681     12 | 71.685 % |
6.14/6.70	c 6	===============================================================================
6.14/6.70	c 6	restarts              : 8
6.14/6.70	c 6	conflicts             : 3410           (17312 /sec)
6.14/6.70	c 6	decisions             : 3929           (1.22 % random) (19947 /sec)
6.14/6.70	c 6	propagations          : 404193         (2052054 /sec)
6.14/6.70	c 6	conflict literals     : 61192          (26.98 % deleted)
6.14/6.70	c 6	Memory used           : 2.71 MB
6.14/6.70	c 6	CPU time              : 0.19697 s
6.14/6.70	c 6	
6.14/6.70	c 6	UNSATISFIABLE
6.14/6.70	c 6	NOT FOUND: _COST <= 1
6.14/6.70	c 6	OBJECTIVE BOUND: 2 <= _COST <= 3
6.14/6.70	c 6	SEARCHING: _COST <= 2
6.14/6.70	c 6	SOLVING HOME/temp.cnf
6.14/6.70	c 6	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
6.14/6.71	c 6	This is MiniSat 2.0 beta
6.14/6.71	c 6	WARNING: for repeatability, setting FPU to use double precision
6.14/6.71	c 6	============================[ Problem Statistics ]=============================
6.14/6.71	c 6	|                                                                             |
6.14/6.71	c 6	|  Number of variables:  1674                                                 |
6.14/6.71	c 6	|  Number of clauses:    21205                                                |
6.14/6.72	c 6	|  Parsing time:         0.01         s                                       |
6.14/6.72	c 6	============================[ Search Statistics ]==============================
6.14/6.72	c 6	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
6.14/6.72	c 6	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
6.14/6.72	c 6	===============================================================================
6.14/6.72	c 6	|         0 |     597     3866    14395 |     1288        0    nan |  0.000 % |
6.14/6.73	c 6	|       100 |     597     3866    14395 |     1417      100     18 | 64.337 % |
6.14/6.74	c 6	|       251 |     597     3866    14395 |     1559      251     15 | 64.337 % |
6.14/6.75	c 6	|       476 |     597     3866    14395 |     1715      476     12 | 64.337 % |
6.14/6.77	c 6	|       815 |     597     3866    14395 |     1886      815     15 | 64.337 % |
6.14/6.80	c 6	|      1322 |     597     3866    14395 |     2075     1322     14 | 64.337 % |
6.15/6.85	c 6	|      2082 |     597     3866    14395 |     2282     2082     14 | 64.338 % |
6.15/6.92	c 7	|      3221 |     596     3846    14324 |     2511     1199     18 | 64.397 % |
6.15/7.03	c 7	|      4930 |     596     3846    14324 |     2762     2908     18 | 64.397 % |
6.15/7.22	c 7	|      7493 |     596     3846    14324 |     3038     3534     16 | 64.397 % |
6.15/7.49	c 7	|     11337 |     594     3805    14160 |     3342     2737     19 | 64.516 % |
7.13/7.76	c 7	===============================================================================
7.13/7.76	c 7	restarts              : 11
7.13/7.76	c 7	conflicts             : 15013          (14396 /sec)
7.13/7.76	c 7	decisions             : 16570          (1.13 % random) (15889 /sec)
7.13/7.76	c 7	propagations          : 2162796        (2073946 /sec)
7.13/7.76	c 7	conflict literals     : 267304         (31.06 % deleted)
7.13/7.76	c 7	Memory used           : 2.84 MB
7.13/7.76	c 7	CPU time              : 1.04284 s
7.13/7.76	c 7	
7.13/7.76	c 7	SATISFIABLE
7.13/7.76	c 7	FOUND: _COST <= 2
7.13/7.76	c 7	DECODING HOME/temp.out WITH HOME/temp.map
7.13/7.76	c 7	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
7.20/7.85	c 7	Decoding HOME/temp.out
7.20/7.89	c 7	OBJECTIVE _COST 2
7.20/7.89	o 2
7.20/7.90	v 8 8 10 1 6 5 5 2 7 5 8 4 5 3 9 1 4 1 2 3 4 2 3 1 10 4 9 6 3 6
7.20/7.90	c 8	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
7.20/7.94	c 8	OBJECTIVE _COST 2
7.20/7.94	s OPTIMUM FOUND
7.20/7.94	c 8	CPU 7.09 (0.04 0.01 7.05 0.23)
7.20/7.94	c 8	END Tue Jul 15 17:41:30 2008

Verifier Data (download as text)

OK	2	107
2 unsatisfied constraints, 107 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-1122076-1216136481/watcher-1122076-1216136481 -o /tmp/evaluation-result-1122076-1216136481/solver-1122076-1216136481 -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-1122076-1216136481.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: 2.86 2.64 2.32 5/105 21792
/proc/meminfo: memFree=1538592/2055920 swapFree=4192812/4192956
[pid=21792] ppid=21790 vsize=13600 CPUtime=0.03
/proc/21792/stat : 21792 (sugar) S 21790 21792 20717 0 -1 4194304 838 0 0 0 3 0 0 0 19 0 1 0 70345138 13926400 792 996147200 4194304 4206940 548682068592 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21792/statm: 3400 792 367 3 0 500 0
[pid=21793] ppid=21792 vsize=13600 CPUtime=0
/proc/21793/stat : 21793 (sugar) R 21792 21792 20717 0 -1 4194368 13 0 0 0 0 0 0 0 18 0 1 0 70345143 13926400 792 996147200 4194304 4206940 548682068592 18446744073709551615 224264776999 0 0 4096 16386 0 0 0 17 0 0 0
/proc/21793/statm: 3400 792 367 3 0 500 0

[startup+0.0511309 s]
/proc/loadavg: 2.86 2.64 2.32 5/105 21792
/proc/meminfo: memFree=1538592/2055920 swapFree=4192812/4192956
[pid=21792] ppid=21790 vsize=13600 CPUtime=0.03
/proc/21792/stat : 21792 (sugar) R 21790 21792 20717 0 -1 4194304 857 127 0 0 3 0 0 0 20 0 1 0 70345138 13926400 793 996147200 4194304 4206940 548682068592 18446744073709551615 224273674194 0 0 4224 16386 0 0 0 17 1 0 0
/proc/21792/statm: 3400 793 367 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.102187 s]
/proc/loadavg: 2.86 2.64 2.32 5/105 21792
/proc/meminfo: memFree=1538592/2055920 swapFree=4192812/4192956
[pid=21792] ppid=21790 vsize=13600 CPUtime=0.03
/proc/21792/stat : 21792 (sugar) S 21790 21792 20717 0 -1 4194304 898 127 0 0 3 0 0 0 20 0 1 0 70345138 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21792/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.3018 s]
/proc/loadavg: 2.86 2.64 2.32 5/105 21792
/proc/meminfo: memFree=1538592/2055920 swapFree=4192812/4192956
[pid=21792] ppid=21790 vsize=13600 CPUtime=0.03
/proc/21792/stat : 21792 (sugar) S 21790 21792 20717 0 -1 4194304 898 127 0 0 3 0 0 0 20 0 1 0 70345138 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21792/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701871 s]
/proc/loadavg: 2.86 2.64 2.32 5/105 21792
/proc/meminfo: memFree=1538592/2055920 swapFree=4192812/4192956
[pid=21792] ppid=21790 vsize=13600 CPUtime=0.28
/proc/21792/stat : 21792 (sugar) S 21790 21792 20717 0 -1 4194304 974 4341 0 1 3 0 23 2 15 0 1 0 70345138 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/21792/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 13600

[startup+1.50302 s]
/proc/loadavg: 2.87 2.65 2.32 3/116 21814
/proc/meminfo: memFree=1527944/2055920 swapFree=4192812/4192956
[pid=21792] ppid=21790 vsize=13600 CPUtime=1.18
/proc/21792/stat : 21792 (sugar) S 21790 21792 20717 0 -1 4194304 1290 18926 0 4 4 0 101 13 16 0 1 0 70345138 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21792/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 1.18
Current children cumulated vsize (KiB) 13600

[startup+3.10132 s]
/proc/loadavg: 2.87 2.65 2.32 3/108 21842
/proc/meminfo: memFree=1535816/2055920 swapFree=4192812/4192956
[pid=21792] ppid=21790 vsize=13600 CPUtime=1.94
/proc/21792/stat : 21792 (sugar) S 21790 21792 20717 0 -1 4194304 1404 23447 0 5 4 0 174 16 15 0 1 0 70345138 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21792/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 1.94
Current children cumulated vsize (KiB) 13600

[startup+6.30192 s]
/proc/loadavg: 2.87 2.65 2.32 4/108 21852
/proc/meminfo: memFree=1534024/2055920 swapFree=4192812/4192956
[pid=21792] ppid=21790 vsize=13600 CPUtime=5.8
/proc/21792/stat : 21792 (sugar) S 21790 21792 20717 0 -1 4194304 1446 24334 0 5 4 0 560 16 16 0 1 0 70345138 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21792/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 5.8
Current children cumulated vsize (KiB) 13600

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

[startup+7.10206 s]
/proc/loadavg: 2.88 2.66 2.32 4/108 21864
/proc/meminfo: memFree=1535560/2055920 swapFree=4192812/4192956
[pid=21792] ppid=21790 vsize=13600 CPUtime=6.15
/proc/21792/stat : 21792 (sugar) S 21790 21792 20717 0 -1 4194304 1571 28796 0 6 4 1 591 19 15 0 1 0 70345138 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/21792/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 6.15
Current children cumulated vsize (KiB) 13600

[startup+7.50215 s]
/proc/loadavg: 2.88 2.66 2.32 4/108 21864
/proc/meminfo: memFree=1535560/2055920 swapFree=4192812/4192956
[pid=21792] ppid=21790 vsize=13600 CPUtime=6.15
/proc/21792/stat : 21792 (sugar) S 21790 21792 20717 0 -1 4194304 1571 28796 0 6 4 1 591 19 15 0 1 0 70345138 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/21792/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 6.15
Current children cumulated vsize (KiB) 13600

[startup+7.90122 s]
/proc/loadavg: 2.88 2.66 2.32 3/108 21866
/proc/meminfo: memFree=1534408/2055920 swapFree=4192812/4192956
[pid=21792] ppid=21790 vsize=13600 CPUtime=7.2
/proc/21792/stat : 21792 (sugar) S 21790 21792 20717 0 -1 4194304 1634 29574 0 6 4 1 695 20 15 0 1 0 70345138 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 224273674338 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21792/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 7.2
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 7.94037
CPU time (s): 7.34588
CPU user time (s): 7.10092
CPU system time (s): 0.244962
CPU usage (%): 92.513
Max. virtual memory (cumulated for all children) (KiB): 883200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.10092
system time used= 0.244962
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34988
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= 2519
involuntary context switches= 3245

runsolver used 0.010998 second user time and 0.052991 second system time

The end

Launcher Data (download as text)

Begin job on node82 at 2008-07-15 17:41:22
IDJOB=1122076
IDBENCH=62699
IDSOLVER=368
FILE ID=node82/1122076-1216136481
PBS_JOBID= 7905490
Free space on /tmp= 66560 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/maxcsp/pi/pi-30-10-25-t48/normalized-pi-30-10-197-52-36.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-1122076-1216136481/watcher-1122076-1216136481 -o /tmp/evaluation-result-1122076-1216136481/solver-1122076-1216136481 -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-1122076-1216136481.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 67d4b1093bbf7de2f8b16422ec145249
RANDOM SEED=1245686318

node82.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		: 3000.263
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		: 3000.263
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:       1539392 kB
Buffers:         68020 kB
Cached:         262460 kB
SwapCached:          0 kB
Active:         266600 kB
Inactive:       173240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1539392 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1588 kB
Writeback:           0 kB
Mapped:         130460 kB
Slab:            58964 kB
Committed_AS:  1137244 kB
PageTables:       4144 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= 66556 MiB
End job on node82 at 2008-07-15 17:41:30