Trace number 1121852

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 3.2885 3.53366

General information on the benchmark

Namemaxcsp/pi/pi-40-10-08-t60/
normalized-pi-40-10-07948-40-98.xml
MD5SUM4aa0268f5b69d62b57d858382af4f4fb
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 benchmark0.674897
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints98
Maximum constraint arity2
Maximum domain size10
Number of constraints which are defined in extension98
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 17:03:41 2008
0.00/0.04	c 0	PID 26841
0.00/0.05	c 0	HOST node62.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1121852-1216134221.xml TO HOME/temp.csp
0.00/0.05	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1121852-1216134221.xml' 'HOME/temp.csp'
0.04/0.40	c 1	1 domains, 40 variables, 0 predicates, 98 relations, 98 constraints
0.04/0.44	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.04/0.44	c 1	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'
0.41/0.52	c 1	Parsing HOME/temp.csp
0.41/0.65	c 1	parsed 237 expressions
0.41/0.66	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.41/0.66	c 1	MAX CSP: 98 constraints
0.41/0.66	c 1	Converting to clausal form CSP
0.41/0.68	c 1	converted 34 (10%) expressions
0.41/0.69	c 1	converted 68 (20%) expressions
0.41/0.69	c 1	converted 102 (30%) expressions
0.41/0.69	c 1	converted 136 (40%) expressions
0.41/0.70	c 1	converted 169 (50%) expressions
0.41/0.72	c 1	converted 203 (60%) expressions
0.41/0.72	c 1	converted 237 (70%) expressions
0.41/0.73	c 1	converted 271 (80%) expressions
0.41/0.73	c 1	converted 305 (90%) expressions
0.41/0.79	c 1	converted 338 (100%) expressions
0.41/0.79	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 148
0.41/0.79	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.41/0.79	c 1	Propagation in CSP
0.41/0.81	c 1	95 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.41/0.81	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.41/0.81	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.41/0.81	c 1	Simplifing CSP by introducing new Boolean variables
0.41/0.81	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.41/0.81	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.41/0.83	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.41/0.86	c 1	24 (10%) CSP integer variables are encoded (192 clauses, 1984 bytes)
0.41/0.86	c 1	48 (20%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.41/0.86	c 1	71 (30%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.41/0.86	c 1	95 (40%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.41/0.86	c 1	118 (50%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.41/0.86	c 1	142 (60%) CSP integer variables are encoded (422 clauses, 4514 bytes)
0.41/0.87	c 1	166 (70%) CSP integer variables are encoded (706 clauses, 7638 bytes)
0.41/0.87	c 1	189 (80%) CSP integer variables are encoded (1142 clauses, 13069 bytes)
0.41/0.87	c 1	213 (90%) CSP integer variables are encoded (1236 clauses, 14291 bytes)
0.41/0.87	c 1	236 (100%) CSP integer variables are encoded (1372 clauses, 16059 bytes)
0.41/0.92	c 1	30 (10%) CSP clauses are encoded (2139 clauses, 31282 bytes)
0.41/0.94	c 1	59 (20%) CSP clauses are encoded (2835 clauses, 45931 bytes)
0.41/0.95	c 1	88 (30%) CSP clauses are encoded (3549 clauses, 61498 bytes)
0.41/0.96	c 1	118 (40%) CSP clauses are encoded (3912 clauses, 68446 bytes)
0.41/0.97	c 1	147 (50%) CSP clauses are encoded (4637 clauses, 78883 bytes)
0.41/0.98	c 1	176 (60%) CSP clauses are encoded (7838 clauses, 125940 bytes)
0.41/0.99	c 1	206 (70%) CSP clauses are encoded (14992 clauses, 250764 bytes)
0.41/0.99	c 1	235 (80%) CSP clauses are encoded (15283 clauses, 255436 bytes)
0.41/1.00	c 1	264 (90%) CSP clauses are encoded (15908 clauses, 266063 bytes)
0.94/1.01	c 1	293 (100%) CSP clauses are encoded (17907 clauses, 301251 bytes)
0.94/1.01	c 1	293 CSP clauses encoded
0.94/1.01	c 1	Writing map file : HOME/temp.map
0.94/1.01	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.94/1.01	c 1	SAT : 1608 SAT variables, 17907 SAT clauses, 301251 bytes
0.94/1.02	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.94/1.02	c 1	OBJECTIVE minimize _COST
0.94/1.02	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.94/1.02	c 1	SEARCHING: _COST <= 49
0.94/1.02	c 1	SOLVING HOME/temp.cnf
0.94/1.02	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.94/1.02	c 1	This is MiniSat 2.0 beta
0.94/1.02	c 1	WARNING: for repeatability, setting FPU to use double precision
0.94/1.02	c 1	============================[ Problem Statistics ]=============================
0.94/1.02	c 1	|                                                                             |
0.94/1.02	c 1	|  Number of variables:  1608                                                 |
0.94/1.02	c 1	|  Number of clauses:    17908                                                |
0.94/1.03	c 1	|  Parsing time:         0.01         s                                       |
0.94/1.04	c 1	============================[ Search Statistics ]==============================
0.94/1.04	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.94/1.04	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.94/1.04	c 1	===============================================================================
0.94/1.04	c 1	|         0 |    1265    12559    38214 |     4186        0    nan |  0.000 % |
0.94/1.04	c 1	===============================================================================
0.94/1.04	c 1	restarts              : 1
0.94/1.04	c 1	conflicts             : 3              (250 /sec)
0.94/1.04	c 1	decisions             : 43             (0.00 % random) (3584 /sec)
0.94/1.04	c 1	propagations          : 1693           (141107 /sec)
0.94/1.04	c 1	conflict literals     : 19             (9.52 % deleted)
0.94/1.04	c 1	Memory used           : 2.59 MB
0.94/1.04	c 1	CPU time              : 0.011998 s
0.94/1.04	c 1	
0.94/1.04	c 1	SATISFIABLE
0.94/1.04	c 1	FOUND: _COST <= 49
0.94/1.04	s SATISFIABLE
0.94/1.04	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.94/1.04	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'
0.99/1.12	c 1	Decoding HOME/temp.out
0.99/1.16	c 1	OBJECTIVE _COST 49
0.99/1.16	o 49
0.99/1.16	v 8 6 10 8 9 9 9 10 6 10 10 5 9 10 6 6 10 1 10 7 8 10 9 3 7 2 10 7 10 7 10 4 10 10 10 10 10 10 10 10
0.99/1.16	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.99/1.22	c 1	OBJECTIVE BOUND: 0 <= _COST <= 49
0.99/1.22	c 1	SEARCHING: _COST <= 24
0.99/1.22	c 1	SOLVING HOME/temp.cnf
0.99/1.22	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.99/1.22	c 1	This is MiniSat 2.0 beta
0.99/1.22	c 1	WARNING: for repeatability, setting FPU to use double precision
0.99/1.22	c 1	============================[ Problem Statistics ]=============================
0.99/1.22	c 1	|                                                                             |
0.99/1.22	c 1	|  Number of variables:  1608                                                 |
0.99/1.22	c 1	|  Number of clauses:    17908                                                |
0.99/1.23	c 1	|  Parsing time:         0.01         s                                       |
0.99/1.23	c 1	============================[ Search Statistics ]==============================
0.99/1.23	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.99/1.23	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.99/1.23	c 1	===============================================================================
0.99/1.23	c 1	|         0 |    1063     9180    28658 |     3060        0    nan |  0.000 % |
0.99/1.23	c 1	===============================================================================
0.99/1.23	c 1	restarts              : 1
0.99/1.23	c 1	conflicts             : 7              (778 /sec)
0.99/1.23	c 1	decisions             : 51             (0.00 % random) (5668 /sec)
0.99/1.23	c 1	propagations          : 1974           (219382 /sec)
0.99/1.23	c 1	conflict literals     : 50             (7.41 % deleted)
0.99/1.23	c 1	Memory used           : 2.59 MB
0.99/1.23	c 1	CPU time              : 0.008998 s
0.99/1.23	c 1	
0.99/1.23	c 1	SATISFIABLE
0.99/1.23	c 1	FOUND: _COST <= 24
0.99/1.23	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.99/1.23	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'
1.15/1.31	c 1	Decoding HOME/temp.out
1.15/1.35	c 2	OBJECTIVE _COST 24
1.15/1.35	o 24
1.15/1.35	v 8 3 9 8 9 1 10 8 6 10 10 9 10 7 9 7 9 1 10 7 8 6 9 3 3 2 5 6 10 6 5 1 5 10 4 8 2 10 10 10
1.15/1.36	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.15/1.41	c 2	OBJECTIVE BOUND: 0 <= _COST <= 24
1.15/1.41	c 2	SEARCHING: _COST <= 12
1.15/1.41	c 2	SOLVING HOME/temp.cnf
1.15/1.41	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.15/1.41	c 2	This is MiniSat 2.0 beta
1.15/1.41	c 2	WARNING: for repeatability, setting FPU to use double precision
1.15/1.41	c 2	============================[ Problem Statistics ]=============================
1.15/1.41	c 2	|                                                                             |
1.15/1.41	c 2	|  Number of variables:  1608                                                 |
1.15/1.41	c 2	|  Number of clauses:    17908                                                |
1.15/1.42	c 2	|  Parsing time:         0.01         s                                       |
1.15/1.43	c 2	============================[ Search Statistics ]==============================
1.15/1.43	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.15/1.43	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.15/1.43	c 2	===============================================================================
1.15/1.43	c 2	|         0 |     929     6660    21488 |     2220        0    nan |  0.000 % |
1.15/1.43	c 2	===============================================================================
1.15/1.43	c 2	restarts              : 1
1.15/1.43	c 2	conflicts             : 54             (3858 /sec)
1.15/1.43	c 2	decisions             : 135            (0.74 % random) (9645 /sec)
1.15/1.43	c 2	propagations          : 4316           (308352 /sec)
1.15/1.43	c 2	conflict literals     : 710            (10.92 % deleted)
1.15/1.43	c 2	Memory used           : 2.59 MB
1.15/1.43	c 2	CPU time              : 0.013997 s
1.15/1.43	c 2	
1.15/1.43	c 2	SATISFIABLE
1.15/1.43	c 2	FOUND: _COST <= 12
1.15/1.43	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.15/1.43	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'
1.31/1.51	c 2	Decoding HOME/temp.out
1.31/1.55	c 2	OBJECTIVE _COST 12
1.31/1.55	o 12
1.31/1.56	v 8 1 3 9 9 6 5 7 9 6 7 5 3 9 6 10 2 8 8 3 6 2 2 5 9 8 7 3 10 8 5 7 3 4 9 4 10 10 9 9
1.31/1.57	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.31/1.61	c 2	OBJECTIVE BOUND: 0 <= _COST <= 12
1.31/1.61	c 2	SEARCHING: _COST <= 6
1.31/1.61	c 2	SOLVING HOME/temp.cnf
1.31/1.61	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.31/1.61	c 2	This is MiniSat 2.0 beta
1.31/1.61	c 2	WARNING: for repeatability, setting FPU to use double precision
1.31/1.61	c 2	============================[ Problem Statistics ]=============================
1.31/1.61	c 2	|                                                                             |
1.31/1.61	c 2	|  Number of variables:  1608                                                 |
1.31/1.61	c 2	|  Number of clauses:    17908                                                |
1.31/1.63	c 2	|  Parsing time:         0.01         s                                       |
1.31/1.63	c 2	============================[ Search Statistics ]==============================
1.31/1.63	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.31/1.63	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.31/1.63	c 2	===============================================================================
1.31/1.63	c 2	|         0 |     819     5073    17051 |     1691        0    nan |  0.000 % |
1.31/1.63	c 2	|       101 |     819     5073    17051 |     1860      101     20 | 49.067 % |
1.31/1.64	c 2	|       251 |     819     5073    17051 |     2046      251     18 | 49.067 % |
1.31/1.65	c 2	|       477 |     819     5073    17051 |     2250      477     18 | 49.067 % |
1.31/1.67	c 2	|       815 |     819     5073    17051 |     2475      815     17 | 49.067 % |
1.45/1.71	c 2	|      1323 |     819     5073    17051 |     2723     1323     17 | 49.068 % |
1.45/1.76	c 2	|      2082 |     819     5073    17051 |     2995     2082     17 | 49.068 % |
1.45/1.85	c 2	|      3224 |     819     5073    17051 |     3295     3224     16 | 49.068 % |
1.45/2.00	c 2	|      4932 |     819     5073    17051 |     3624     2746     17 | 49.068 % |
2.03/2.23	c 2	|      7494 |     819     5073    17051 |     3987     3027     17 | 49.068 % |
2.22/2.43	c 3	===============================================================================
2.22/2.43	c 3	restarts              : 10
2.22/2.43	c 3	conflicts             : 9686           (11960 /sec)
2.22/2.43	c 3	decisions             : 10792          (1.04 % random) (13325 /sec)
2.22/2.43	c 3	propagations          : 1550653        (1914680 /sec)
2.22/2.43	c 3	conflict literals     : 177460         (34.51 % deleted)
2.22/2.43	c 3	Memory used           : 2.85 MB
2.22/2.43	c 3	CPU time              : 0.809876 s
2.22/2.43	c 3	
2.22/2.43	c 3	SATISFIABLE
2.22/2.43	c 3	FOUND: _COST <= 6
2.22/2.43	c 3	DECODING HOME/temp.out WITH HOME/temp.map
2.22/2.43	c 3	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.27/2.51	c 3	Decoding HOME/temp.out
2.27/2.56	c 3	OBJECTIVE _COST 6
2.27/2.56	o 6
2.27/2.56	v 2 9 10 5 6 9 8 3 1 10 2 9 3 5 3 6 4 5 8 5 6 10 10 1 3 2 10 3 9 3 8 4 8 10 9 10 1 5 7 9
2.27/2.57	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.27/2.59	c 3	OBJECTIVE BOUND: 0 <= _COST <= 6
2.27/2.59	c 3	SEARCHING: _COST <= 3
2.27/2.59	c 3	SOLVING HOME/temp.cnf
2.27/2.59	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.27/2.59	c 3	This is MiniSat 2.0 beta
2.27/2.59	c 3	WARNING: for repeatability, setting FPU to use double precision
2.27/2.59	c 3	============================[ Problem Statistics ]=============================
2.27/2.59	c 3	|                                                                             |
2.27/2.60	c 3	|  Number of variables:  1608                                                 |
2.27/2.60	c 3	|  Number of clauses:    17908                                                |
2.41/2.61	c 3	|  Parsing time:         0.01         s                                       |
2.41/2.61	c 3	============================[ Search Statistics ]==============================
2.41/2.61	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.41/2.61	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.41/2.61	c 3	===============================================================================
2.41/2.61	c 3	|         0 |     718     4092    14408 |     1364        0    nan |  0.000 % |
2.41/2.62	c 3	|       100 |     718     4092    14408 |     1500      100     18 | 55.348 % |
2.41/2.63	c 3	|       250 |     718     4092    14408 |     1650      250     14 | 55.349 % |
2.41/2.64	c 3	|       476 |     718     4092    14408 |     1815      476     13 | 55.349 % |
2.41/2.66	c 3	|       814 |     718     4092    14408 |     1997      814     13 | 55.348 % |
2.41/2.69	c 3	|      1322 |     718     4092    14408 |     2196     1322     13 | 55.349 % |
2.41/2.74	c 3	|      2081 |     718     4092    14408 |     2416     2081     13 | 55.349 % |
2.41/2.82	c 3	|      3220 |     718     4092    14408 |     2658     3220     14 | 55.349 % |
2.41/2.94	c 3	|      4928 |     716     4060    14288 |     2923      707     10 | 55.473 % |
2.41/2.95	c 3	===============================================================================
2.41/2.95	c 3	restarts              : 9
2.41/2.95	c 3	conflicts             : 5084           (14528 /sec)
2.41/2.95	c 3	decisions             : 5708           (1.21 % random) (16311 /sec)
2.41/2.95	c 3	propagations          : 769105         (2197782 /sec)
2.41/2.95	c 3	conflict literals     : 68126          (35.56 % deleted)
2.41/2.95	c 3	Memory used           : 2.59 MB
2.41/2.95	c 3	CPU time              : 0.349946 s
2.41/2.95	c 3	
2.41/2.95	c 3	SATISFIABLE
2.41/2.96	c 3	FOUND: _COST <= 3
2.41/2.96	c 3	DECODING HOME/temp.out WITH HOME/temp.map
2.41/2.96	c 3	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.76/3.03	c 3	Decoding HOME/temp.out
2.76/3.08	c 3	OBJECTIVE _COST 3
2.76/3.08	o 3
2.76/3.08	v 9 10 5 6 10 9 8 9 2 10 8 5 4 8 9 7 3 4 6 1 3 7 3 8 10 10 8 9 3 2 2 6 10 9 5 6 8 5 6 1
2.76/3.09	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.76/3.11	c 3	OBJECTIVE BOUND: 0 <= _COST <= 3
2.76/3.11	c 3	SEARCHING: _COST <= 1
2.76/3.11	c 3	SOLVING HOME/temp.cnf
2.76/3.11	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.76/3.12	c 3	This is MiniSat 2.0 beta
2.76/3.12	c 3	WARNING: for repeatability, setting FPU to use double precision
2.76/3.12	c 3	============================[ Problem Statistics ]=============================
2.76/3.12	c 3	|                                                                             |
2.76/3.12	c 3	|  Number of variables:  1608                                                 |
2.76/3.12	c 3	|  Number of clauses:    17908                                                |
2.76/3.13	c 3	|  Parsing time:         0.01         s                                       |
2.76/3.13	c 3	============================[ Search Statistics ]==============================
2.76/3.13	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.76/3.13	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.76/3.13	c 3	===============================================================================
2.76/3.13	c 3	|         0 |     556     3135    12021 |     1045        0    nan |  0.000 % |
2.76/3.14	c 3	|       103 |     556     3135    12021 |     1149      103     15 | 65.423 % |
2.76/3.14	c 3	|       253 |     556     3135    12021 |     1264      253     12 | 65.424 % |
2.76/3.15	c 3	|       478 |     548     3077    11795 |     1390      337     12 | 65.921 % |
2.76/3.16	c 3	===============================================================================
2.76/3.16	c 3	restarts              : 4
2.76/3.16	c 3	conflicts             : 731            (16247 /sec)
2.76/3.16	c 3	decisions             : 813            (1.60 % random) (18069 /sec)
2.76/3.16	c 3	propagations          : 83133          (1847687 /sec)
2.76/3.16	c 3	conflict literals     : 7489           (33.11 % deleted)
2.76/3.17	c 3	Memory used           : 2.59 MB
2.76/3.17	c 3	CPU time              : 0.044993 s
2.76/3.17	c 3	
2.76/3.17	c 3	UNSATISFIABLE
2.76/3.17	c 3	NOT FOUND: _COST <= 1
2.76/3.17	c 3	OBJECTIVE BOUND: 2 <= _COST <= 3
2.76/3.17	c 3	SEARCHING: _COST <= 2
2.76/3.17	c 3	SOLVING HOME/temp.cnf
2.76/3.17	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.76/3.17	c 3	This is MiniSat 2.0 beta
2.76/3.17	c 3	WARNING: for repeatability, setting FPU to use double precision
2.76/3.17	c 3	============================[ Problem Statistics ]=============================
2.76/3.17	c 3	|                                                                             |
2.76/3.17	c 3	|  Number of variables:  1608                                                 |
2.76/3.17	c 3	|  Number of clauses:    17908                                                |
2.76/3.18	c 3	|  Parsing time:         0.01         s                                       |
2.76/3.18	c 3	============================[ Search Statistics ]==============================
2.76/3.18	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.76/3.18	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.76/3.18	c 3	===============================================================================
2.76/3.18	c 3	|         0 |     654     3653    13282 |     1217        0    nan |  0.000 % |
2.76/3.19	c 3	|       100 |     654     3653    13282 |     1339      100     15 | 59.328 % |
2.76/3.19	c 3	|       251 |     654     3653    13282 |     1473      251     19 | 59.332 % |
2.96/3.21	c 3	|       477 |     654     3653    13282 |     1620      477     17 | 59.332 % |
2.96/3.23	c 3	|       814 |     654     3653    13282 |     1782      814     15 | 59.329 % |
2.96/3.26	c 3	|      1321 |     651     3596    13053 |     1961      627     19 | 59.515 % |
3.06/3.32	c 3	|      2080 |     651     3596    13053 |     2157     1386     19 | 59.515 % |
3.06/3.36	c 4	===============================================================================
3.06/3.36	c 4	restarts              : 7
3.06/3.36	c 4	conflicts             : 2729           (14518 /sec)
3.06/3.36	c 4	decisions             : 3028           (1.35 % random) (16109 /sec)
3.06/3.36	c 4	propagations          : 361358         (1922414 /sec)
3.06/3.36	c 4	conflict literals     : 44593          (34.06 % deleted)
3.06/3.36	c 4	Memory used           : 2.59 MB
3.06/3.36	c 4	CPU time              : 0.187971 s
3.06/3.36	c 4	
3.06/3.37	c 4	SATISFIABLE
3.06/3.37	c 4	FOUND: _COST <= 2
3.06/3.37	c 4	DECODING HOME/temp.out WITH HOME/temp.map
3.06/3.37	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'
3.13/3.45	c 4	Decoding HOME/temp.out
3.13/3.49	c 4	OBJECTIVE _COST 2
3.13/3.49	o 2
3.13/3.49	v 8 9 5 8 2 3 4 8 6 10 8 5 9 3 6 7 5 5 10 7 3 9 2 3 10 2 8 10 9 6 2 3 5 8 5 10 6 5 1 10
3.13/3.50	c 4	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
3.13/3.53	c 4	OBJECTIVE _COST 2
3.13/3.53	s OPTIMUM FOUND
3.13/3.53	c 4	CPU 3.01 (0.04 0.01 2.97 0.25)
3.13/3.53	c 4	END Tue Jul 15 17:03:45 2008

Verifier Data (download as text)

OK	2	96
2 unsatisfied constraints, 96 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-1121852-1216134221/watcher-1121852-1216134221 -o /tmp/evaluation-result-1121852-1216134221/solver-1121852-1216134221 -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-1121852-1216134221.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: 2.45 2.52 2.56 4/81 26841
/proc/meminfo: memFree=1729784/2055920 swapFree=4192812/4192956
[pid=26841] ppid=26839 vsize=12268 CPUtime=0
/proc/26841/stat : 26841 (sugar) R 26839 26841 26274 0 -1 4194304 348 0 0 0 0 0 0 0 20 0 1 0 70121275 12562432 316 996147200 4194304 4206940 548682068592 18446744073709551615 236437863013 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/26841/statm: 3067 316 241 3 0 167 0

[startup+0.0773821 s]
/proc/loadavg: 2.45 2.52 2.56 4/81 26841
/proc/meminfo: memFree=1729784/2055920 swapFree=4192812/4192956
[pid=26841] ppid=26839 vsize=13600 CPUtime=0.04
/proc/26841/stat : 26841 (sugar) S 26839 26841 26274 0 -1 4194304 898 127 0 0 3 1 0 0 19 0 1 0 70121275 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 236446593122 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26841/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.101645 s]
/proc/loadavg: 2.45 2.52 2.56 4/81 26841
/proc/meminfo: memFree=1729784/2055920 swapFree=4192812/4192956
[pid=26841] ppid=26839 vsize=13600 CPUtime=0.04
/proc/26841/stat : 26841 (sugar) S 26839 26841 26274 0 -1 4194304 898 127 0 0 3 1 0 0 19 0 1 0 70121275 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 236446593122 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26841/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.301669 s]
/proc/loadavg: 2.45 2.52 2.56 4/81 26841
/proc/meminfo: memFree=1729784/2055920 swapFree=4192812/4192956
[pid=26841] ppid=26839 vsize=13600 CPUtime=0.04
/proc/26841/stat : 26841 (sugar) S 26839 26841 26274 0 -1 4194304 898 127 0 0 3 1 0 0 19 0 1 0 70121275 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 236446593122 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26841/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.701714 s]
/proc/loadavg: 2.45 2.52 2.56 4/81 26841
/proc/meminfo: memFree=1729784/2055920 swapFree=4192812/4192956
[pid=26841] ppid=26839 vsize=13600 CPUtime=0.41
/proc/26841/stat : 26841 (sugar) S 26839 26841 26274 0 -1 4194304 974 4329 0 1 3 1 34 3 15 0 1 0 70121275 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 236446593122 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26841/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.41
Current children cumulated vsize (KiB) 13600

[startup+1.50181 s]
/proc/loadavg: 2.45 2.52 2.56 3/92 26863
/proc/meminfo: memFree=1719328/2055920 swapFree=4192812/4192956
[pid=26841] ppid=26839 vsize=13600 CPUtime=1.31
/proc/26841/stat : 26841 (sugar) S 26839 26841 26274 0 -1 4194304 1330 19405 0 4 3 1 113 14 17 0 1 0 70121275 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 236446593122 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26841/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13600

[startup+3.10199 s]
/proc/loadavg: 2.45 2.52 2.56 3/84 26901
/proc/meminfo: memFree=1725664/2055920 swapFree=4192812/4192956
[pid=26841] ppid=26839 vsize=13600 CPUtime=2.76
/proc/26841/stat : 26841 (sugar) S 26839 26841 26274 0 -1 4194304 1580 28316 0 6 4 1 251 20 15 0 1 0 70121275 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 236446593122 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26841/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 2.76
Current children cumulated vsize (KiB) 13600

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

[startup+3.50103 s]
/proc/loadavg: 2.45 2.52 2.56 3/84 26927
/proc/meminfo: memFree=1725856/2055920 swapFree=4192812/4192956
[pid=26841] ppid=26839 vsize=13600 CPUtime=3.13
/proc/26841/stat : 26841 (sugar) S 26839 26841 26274 0 -1 4194304 1748 33415 0 7 4 1 286 22 15 0 1 0 70121275 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 236446593122 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26841/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 3.13
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 3.53366
CPU time (s): 3.2885
CPU user time (s): 3.01654
CPU system time (s): 0.271958
CPU usage (%): 93.0621
Max. virtual memory (cumulated for all children) (KiB): 884268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.01654
system time used= 0.271958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38943
page faults= 8
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2468
involuntary context switches= 2363

runsolver used 0.012998 second user time and 0.021996 second system time

The end

Launcher Data (download as text)

Begin job on node62 at 2008-07-15 17:03:41
IDJOB=1121852
IDBENCH=62671
IDSOLVER=368
FILE ID=node62/1121852-1216134221
PBS_JOBID= 7905525
Free space on /tmp= 66560 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/maxcsp/pi/pi-40-10-08-t60/normalized-pi-40-10-07948-40-98.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-1121852-1216134221/watcher-1121852-1216134221 -o /tmp/evaluation-result-1121852-1216134221/solver-1121852-1216134221 -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-1121852-1216134221.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 4aa0268f5b69d62b57d858382af4f4fb
RANDOM SEED=108768142

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:       1730264 kB
Buffers:         85476 kB
Cached:         161364 kB
SwapCached:          0 kB
Active:         187916 kB
Inactive:        85716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1730264 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1452 kB
Writeback:           0 kB
Mapped:          46916 kB
Slab:            36924 kB
Committed_AS:   314268 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 17:03:45