Trace number 1121291

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Sugar++ v1.13+minisat-incOPTIMUM 2.69859 2.95586

General information on the benchmark

Namemaxcsp/pi/pi-40-10-08-t60/
normalized-pi-40-10-07948-40-26.xml
MD5SUM66966e4a772dd2c1686efeace371a3ed
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 benchmark0.617905
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)

0.00/0.08	c 0	Sugar++ v1-13 + HOME/minisat-inc
0.00/0.08	c 0	BEGIN Tue Jul 15 15:27:27 2008
0.00/0.08	c 0	PID 29499
0.00/0.08	c 0	HOST node11.alineos.net
0.00/0.08	c 0	CONVERTING HOME/instance-1121291-1216128447.xml TO HOME/temp.csp
0.00/0.08	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1121291-1216128447.xml' 'HOME/temp.csp'
0.06/0.38	c 0	1 domains, 40 variables, 0 predicates, 98 relations, 98 constraints
0.07/0.40	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.07/0.40	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -max -incremental -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
0.07/0.48	c 0	Parsing HOME/temp.csp
0.37/0.62	c 1	parsed 237 expressions
0.37/0.62	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.37/0.62	c 1	MAX CSP: 98 constraints
0.37/0.62	c 1	Converting to clausal form CSP
0.37/0.65	c 1	converted 34 (10%) expressions
0.37/0.65	c 1	converted 68 (20%) expressions
0.37/0.65	c 1	converted 102 (30%) expressions
0.37/0.65	c 1	converted 136 (40%) expressions
0.37/0.67	c 1	converted 169 (50%) expressions
0.37/0.68	c 1	converted 203 (60%) expressions
0.37/0.69	c 1	converted 237 (70%) expressions
0.37/0.69	c 1	converted 271 (80%) expressions
0.37/0.69	c 1	converted 305 (90%) expressions
0.38/0.75	c 1	converted 338 (100%) expressions
0.38/0.75	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 148
0.38/0.75	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.38/0.76	c 1	Propagation in CSP
0.38/0.77	c 1	95 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.38/0.78	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.38/0.78	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.38/0.78	c 1	Simplifing CSP by introducing new Boolean variables
0.38/0.78	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.38/0.78	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.38/0.80	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.38/0.83	c 1	24 (10%) CSP integer variables are encoded (192 clauses, 1984 bytes)
0.38/0.83	c 1	48 (20%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.38/0.83	c 1	71 (30%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.38/0.83	c 1	95 (40%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.38/0.83	c 1	118 (50%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.38/0.83	c 1	142 (60%) CSP integer variables are encoded (422 clauses, 4514 bytes)
0.38/0.84	c 1	166 (70%) CSP integer variables are encoded (706 clauses, 7638 bytes)
0.38/0.84	c 1	189 (80%) CSP integer variables are encoded (1142 clauses, 13069 bytes)
0.38/0.84	c 1	213 (90%) CSP integer variables are encoded (1236 clauses, 14291 bytes)
0.38/0.84	c 1	236 (100%) CSP integer variables are encoded (1372 clauses, 16059 bytes)
0.38/0.89	c 1	30 (10%) CSP clauses are encoded (2120 clauses, 30722 bytes)
0.38/0.91	c 1	59 (20%) CSP clauses are encoded (2819 clauses, 45067 bytes)
0.38/0.92	c 1	88 (30%) CSP clauses are encoded (3546 clauses, 60891 bytes)
0.38/0.93	c 1	118 (40%) CSP clauses are encoded (3900 clauses, 67587 bytes)
0.38/0.94	c 1	147 (50%) CSP clauses are encoded (4625 clauses, 78024 bytes)
0.38/0.95	c 1	176 (60%) CSP clauses are encoded (7826 clauses, 125081 bytes)
0.38/0.97	c 1	206 (70%) CSP clauses are encoded (14980 clauses, 249905 bytes)
0.38/0.97	c 1	235 (80%) CSP clauses are encoded (15271 clauses, 254577 bytes)
0.38/0.97	c 1	264 (90%) CSP clauses are encoded (15896 clauses, 265204 bytes)
0.38/0.98	c 1	293 (100%) CSP clauses are encoded (17895 clauses, 300392 bytes)
0.38/0.98	c 1	293 CSP clauses encoded
0.38/0.98	c 1	Writing map file : HOME/temp.map
0.38/0.98	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.38/0.98	c 1	SAT : 1608 SAT variables, 17895 SAT clauses, 300392 bytes
0.38/0.98	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.38/1.03	c 1	OBJECTIVE minimize _COST
0.38/1.03	c 1	SOLVING HOME/temp.cnf
0.38/1.03	c 1	CMD HOME/minisat-inc -incremental HOME/temp.cnf HOME/temp.out
0.38/1.03	c 1	This is MiniSat 2.0 beta incremental
0.38/1.03	c 1	WARNING: for repeatability, setting FPU to use double precision
0.38/1.03	c 1	============================[ Problem Statistics ]=============================
0.38/1.03	c 1	|                                                                             |
0.38/1.03	c 1	|  Number of variables:  1608                                                 |
0.38/1.03	c 1	|  Number of clauses:    17895                                                |
0.38/1.04	c 1	|  Parsing time:         0.01         s                                       |
0.38/1.04	c 1	OK
0.38/1.04	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.38/1.04	c 1	SEARCHING: _COST <= 49
0.38/1.04	c 1	============================[ Search Statistics ]==============================
0.38/1.04	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.38/1.04	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.38/1.04	c 1	===============================================================================
0.38/1.04	c 1	|         0 |    1608    17895    53197 |     5965        0    nan |  0.000 % |
0.38/1.04	c 1	===============================================================================
0.38/1.05	c 1	restarts              : 1
0.38/1.05	c 1	conflicts             : 8             (727 /sec)
0.38/1.05	c 1	decisions             : 65            (0.00 % random) (5910 /sec)
0.38/1.05	c 1	propagations          : 1912           (173850 /sec)
0.38/1.05	c 1	conflict literals     : 54             (10.00 % deleted)
0.38/1.05	c 1	Memory used           : 2.61 MB
0.38/1.05	c 1	CPU time              : 0.010998 s
0.38/1.05	c 1	
0.38/1.05	c 1	SATISFIABLE
0.38/1.05	c 1	OK
0.38/1.05	c 1	FOUND: _COST <= 49
0.38/1.05	s SATISFIABLE
0.38/1.05	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.38/1.05	c 1	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.00/1.14	c 1	Decoding HOME/temp.out
1.00/1.18	c 1	OBJECTIVE _COST 49
1.00/1.18	o 49
1.00/1.18	v 4 10 2 4 10 3 5 8 10 5 10 6 3 9 10 1 9 10 9 10 2 9 8 10 9 9 9 3 9 10 6 6 8 10 10 9 3 9 8 10
1.00/1.19	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.08/1.22	c 1	OK
1.08/1.22	c 1	OBJECTIVE BOUND: 0 <= _COST <= 49
1.08/1.22	c 1	SEARCHING: _COST <= 24
1.08/1.22	c 1	============================[ Search Statistics ]==============================
1.08/1.22	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.08/1.22	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.08/1.22	c 1	===============================================================================
1.08/1.22	c 1	|         8 |    1608    17895    53197 |     5965        8      7 |  0.000 % |
1.08/1.22	c 1	===============================================================================
1.08/1.22	c 1	restarts              : 2
1.08/1.22	c 1	conflicts             : 53            (3534 /sec)
1.08/1.22	c 1	decisions             : 228           (0.88 % random) (15203 /sec)
1.08/1.22	c 1	propagations          : 8464           (564380 /sec)
1.08/1.22	c 1	conflict literals     : 1000           (20.63 % deleted)
1.08/1.22	c 1	Memory used           : 2.61 MB
1.08/1.22	c 1	CPU time              : 0.014997 s
1.08/1.22	c 1	
1.08/1.22	c 1	SATISFIABLE
1.08/1.22	c 1	OK
1.08/1.22	c 1	FOUND: _COST <= 24
1.08/1.22	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.08/1.22	c 1	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.10/1.30	c 1	Decoding HOME/temp.out
1.10/1.34	c 1	OBJECTIVE _COST 24
1.10/1.34	o 24
1.10/1.34	v 5 8 9 8 8 10 6 5 8 10 1 4 5 9 8 5 9 5 2 7 4 4 7 5 8 10 10 10 9 7 9 10 6 8 9 10 10 8 10 10
1.10/1.35	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.10/1.40	c 1	OK
1.10/1.40	c 1	OBJECTIVE BOUND: 0 <= _COST <= 24
1.10/1.40	c 1	SEARCHING: _COST <= 12
1.10/1.41	c 1	============================[ Search Statistics ]==============================
1.10/1.41	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.10/1.41	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.10/1.41	c 1	===============================================================================
1.10/1.41	c 1	|        53 |    1265    17895    53197 |     5965       53     19 |  0.000 % |
1.10/1.41	c 1	|       153 |    1265    17895    53197 |     6561      153     18 | 33.898 % |
1.10/1.41	c 1	===============================================================================
1.10/1.41	c 1	restarts              : 4
1.10/1.41	c 1	conflicts             : 163           (6793 /sec)
1.10/1.41	c 1	decisions             : 422           (0.71 % random) (17586 /sec)
1.10/1.41	c 1	propagations          : 26289          (1095558 /sec)
1.10/1.41	c 1	conflict literals     : 2838           (30.70 % deleted)
1.10/1.41	c 1	Memory used           : 2.61 MB
1.10/1.41	c 1	CPU time              : 0.023996 s
1.10/1.41	c 1	
1.10/1.41	c 1	SATISFIABLE
1.10/1.41	c 1	OK
1.10/1.41	c 1	FOUND: _COST <= 12
1.10/1.41	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.10/1.41	c 1	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.10/1.49	c 1	Decoding HOME/temp.out
1.25/1.54	c 1	OBJECTIVE _COST 12
1.25/1.54	o 12
1.25/1.54	v 7 7 10 3 3 3 10 7 7 9 8 8 8 10 6 8 4 5 8 8 8 2 8 2 4 2 7 10 10 6 10 5 7 9 8 10 4 8 5 6
1.25/1.54	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.25/1.57	c 1	OK
1.25/1.57	c 1	OBJECTIVE BOUND: 0 <= _COST <= 12
1.25/1.57	c 1	SEARCHING: _COST <= 6
1.25/1.59	c 1	============================[ Search Statistics ]==============================
1.25/1.59	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.25/1.59	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.25/1.59	c 1	===============================================================================
1.25/1.59	c 1	|       163 |    1063    17895    53197 |     5965      163     17 | 33.898 % |
1.25/1.59	c 1	|       263 |    1063    17895    53197 |     6561      263     16 | 42.231 % |
1.25/1.59	c 1	|       414 |    1063    17895    53197 |     7217      414     16 | 42.231 % |
1.41/1.60	c 2	|       639 |     929     6648    21407 |     7939      639     16 | 42.231 % |
1.41/1.62	c 2	===============================================================================
1.41/1.62	c 2	restarts              : 8
1.41/1.62	c 2	conflicts             : 926           (12186 /sec)
1.41/1.62	c 2	decisions             : 1384          (0.87 % random) (18213 /sec)
1.41/1.62	c 2	propagations          : 141849         (1866729 /sec)
1.41/1.62	c 2	conflict literals     : 14853          (31.00 % deleted)
1.41/1.62	c 2	Memory used           : 2.61 MB
1.41/1.62	c 2	CPU time              : 0.075988 s
1.41/1.62	c 2	
1.41/1.62	c 2	SATISFIABLE
1.41/1.62	c 2	OK
1.41/1.62	c 2	FOUND: _COST <= 6
1.41/1.62	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.41/1.62	c 2	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.43/1.71	c 2	Decoding HOME/temp.out
1.43/1.76	c 2	OBJECTIVE _COST 6
1.43/1.76	o 6
1.43/1.76	v 9 8 9 8 4 7 10 1 10 10 9 5 8 10 9 9 1 9 5 9 4 7 8 5 3 10 7 8 4 9 6 5 1 3 1 6 10 3 8 4
1.43/1.76	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.43/1.79	c 2	OK
1.43/1.79	c 2	OBJECTIVE BOUND: 0 <= _COST <= 6
1.43/1.79	c 2	SEARCHING: _COST <= 3
1.58/1.80	c 2	============================[ Search Statistics ]==============================
1.58/1.81	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.58/1.81	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.58/1.81	c 2	===============================================================================
1.58/1.81	c 2	|       926 |     819     5061    16970 |     1687      924     16 | 42.231 % |
1.58/1.81	c 2	|      1026 |     819     5061    16970 |     1855     1024     16 | 49.071 % |
1.58/1.82	c 2	|      1178 |     819     5061    16970 |     2041     1176     16 | 49.071 % |
1.58/1.83	c 2	|      1403 |     819     5061    16970 |     2245     1401     16 | 49.071 % |
1.58/1.85	c 2	|      1740 |     819     5061    16970 |     2469     1738     16 | 49.071 % |
1.58/1.89	c 2	|      2251 |     819     5061    16970 |     2716     2249     16 | 49.071 % |
1.68/1.95	c 2	|      3010 |     819     5061    16970 |     2988     3008     17 | 49.071 % |
1.78/2.05	c 2	|      4151 |     819     5061    16970 |     3287     2155     18 | 49.071 % |
1.88/2.19	c 2	|      5859 |     819     5061    16970 |     3616     3863     18 | 49.071 % |
1.98/2.25	c 2	===============================================================================
1.98/2.25	c 2	restarts              : 17
1.98/2.25	c 2	conflicts             : 6486          (12380 /sec)
1.98/2.25	c 2	decisions             : 7723          (1.04 % random) (14741 /sec)
1.98/2.25	c 2	propagations          : 982996         (1876233 /sec)
1.98/2.25	c 2	conflict literals     : 117586         (34.61 % deleted)
1.98/2.25	c 2	Memory used           : 2.86 MB
1.98/2.25	c 2	CPU time              : 0.52392 s
1.98/2.25	c 2	
1.98/2.25	c 2	SATISFIABLE
1.98/2.25	c 2	OK
1.98/2.25	c 2	FOUND: _COST <= 3
1.98/2.25	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.98/2.25	c 2	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.02/2.33	c 2	Decoding HOME/temp.out
2.02/2.38	c 2	OBJECTIVE _COST 3
2.02/2.38	o 3
2.02/2.38	v 6 2 2 8 7 1 4 1 9 7 6 5 2 8 9 1 10 9 5 7 3 7 8 7 8 10 5 3 8 2 9 7 4 6 10 3 9 5 7 4
2.02/2.38	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
2.02/2.41	c 2	OK
2.02/2.41	c 2	OBJECTIVE BOUND: 0 <= _COST <= 3
2.02/2.41	c 2	SEARCHING: _COST <= 1
2.02/2.42	c 2	============================[ Search Statistics ]==============================
2.02/2.43	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.02/2.43	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.02/2.43	c 2	===============================================================================
2.02/2.43	c 2	|      6486 |     717     4060    14258 |     1353     2996     18 | 49.071 % |
2.02/2.43	c 2	|      6586 |     717     4060    14258 |     1488     1598     16 | 55.417 % |
2.02/2.44	c 2	|      6739 |     717     4060    14258 |     1637     1751     16 | 55.417 % |
2.02/2.45	c 2	|      6964 |     717     4060    14258 |     1801     1976     17 | 55.417 % |
2.02/2.47	c 2	|      7301 |     717     4060    14258 |     1981     2313     18 | 55.417 % |
2.24/2.51	c 2	===============================================================================
2.24/2.51	c 2	restarts              : 22
2.24/2.51	c 2	conflicts             : 7703          (12446 /sec)
2.24/2.51	c 2	decisions             : 9142          (1.00 % random) (14771 /sec)
2.24/2.51	c 2	propagations          : 1118493        (1807213 /sec)
2.24/2.51	c 2	conflict literals     : 144631         (33.48 % deleted)
2.24/2.51	c 2	Memory used           : 2.86 MB
2.24/2.51	c 2	CPU time              : 0.618905 s
2.24/2.51	c 2	
2.24/2.51	c 2	UNSATISFIABLE
2.24/2.51	c 2	OK
2.24/2.51	c 2	NOT FOUND: _COST <= 1
2.24/2.51	c 2	OK
2.24/2.51	c 2	OBJECTIVE BOUND: 2 <= _COST <= 3
2.24/2.51	c 2	SEARCHING: _COST <= 2
2.24/2.51	c 2	============================[ Search Statistics ]==============================
2.24/2.51	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.24/2.51	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.24/2.51	c 2	===============================================================================
2.24/2.51	c 2	|      7703 |     714     4049    14234 |     1349     2458     20 | 55.417 % |
2.24/2.52	c 2	|      7803 |     714     4049    14234 |     1484     1329     20 | 55.599 % |
2.24/2.53	c 2	|      7953 |     714     4049    14234 |     1633     1479     20 | 55.599 % |
2.24/2.54	c 2	|      8178 |     714     4049    14234 |     1796     1704     19 | 55.599 % |
2.24/2.57	c 2	|      8515 |     714     4049    14234 |     1976     2041     20 | 55.600 % |
2.33/2.61	c 3	|      9021 |     714     4049    14234 |     2173     2547     19 | 55.600 % |
2.33/2.68	c 3	|      9781 |     714     4049    14234 |     2391     1697     20 | 55.600 % |
2.43/2.78	c 3	===============================================================================
2.43/2.78	c 3	restarts              : 29
2.43/2.78	c 3	conflicts             : 10820         (12146 /sec)
2.43/2.78	c 3	decisions             : 12603         (1.09 % random) (14147 /sec)
2.43/2.78	c 3	propagations          : 1565310        (1757070 /sec)
2.43/2.78	c 3	conflict literals     : 216917         (32.37 % deleted)
2.43/2.78	c 3	Memory used           : 2.86 MB
2.43/2.78	c 3	CPU time              : 0.890864 s
2.43/2.78	c 3	
2.43/2.78	c 3	SATISFIABLE
2.43/2.78	c 3	OK
2.43/2.78	c 3	FOUND: _COST <= 2
2.43/2.78	c 3	DECODING HOME/temp.out WITH HOME/temp.map
2.43/2.78	c 3	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.52/2.87	c 3	Decoding HOME/temp.out
2.52/2.92	c 3	OBJECTIVE _COST 2
2.52/2.92	o 2
2.52/2.92	v 5 6 7 10 3 1 10 2 9 9 9 5 2 8 2 2 10 6 5 7 1 4 1 4 7 9 4 3 4 6 6 8 4 6 4 3 1 4 5 1
2.52/2.92	c 3	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
2.52/2.95	c 3	OK
2.52/2.95	c 3	OBJECTIVE _COST 2
2.52/2.95	s OPTIMUM FOUND
2.52/2.95	c 3	CPU 2.4 (0.06 0.02 2.34 0.25)
2.52/2.95	c 3	END Tue Jul 15 15:27:30 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-1121291-1216128447/watcher-1121291-1216128447 -o /tmp/evaluation-result-1121291-1216128447/solver-1121291-1216128447 -C 3600 -W 4000 -M 900 --output-limit 1,15 HOME/sugar++ -max -incremental -c -vv -java=java -Xmx700M -decjava=java -Xmx50M -jar=HOME/sugar-v1-13.jar -solver=HOME/minisat-inc -tmp=HOME/temp HOME/instance-1121291-1216128447.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: 1.92 1.98 1.91 4/74 29499
/proc/meminfo: memFree=1706832/2055920 swapFree=4192812/4192956
[pid=29499] ppid=29497 vsize=12268 CPUtime=0
/proc/29499/stat : 29499 (sugar++) R 29497 29499 28970 0 -1 4194304 337 0 0 0 0 0 0 0 20 0 1 0 69547482 12562432 305 996147200 4194304 4206940 548682068528 18446744073709551615 262927700291 0 0 4224 0 0 0 0 17 1 0 0
/proc/29499/statm: 3067 305 231 3 0 167 0

[startup+0.102404 s]
/proc/loadavg: 1.92 1.98 1.91 4/74 29499
/proc/meminfo: memFree=1706832/2055920 swapFree=4192812/4192956
[pid=29499] ppid=29497 vsize=16740 CPUtime=0.06
/proc/29499/stat : 29499 (sugar++) S 29497 29499 28970 0 -1 4194304 1219 128 0 0 5 1 0 0 19 0 1 0 69547482 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29499/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.201416 s]
/proc/loadavg: 1.92 1.98 1.91 4/74 29499
/proc/meminfo: memFree=1706832/2055920 swapFree=4192812/4192956
[pid=29499] ppid=29497 vsize=16740 CPUtime=0.06
/proc/29499/stat : 29499 (sugar++) S 29497 29499 28970 0 -1 4194304 1219 128 0 0 5 1 0 0 19 0 1 0 69547482 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29499/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.30142 s]
/proc/loadavg: 1.92 1.98 1.91 4/74 29499
/proc/meminfo: memFree=1706832/2055920 swapFree=4192812/4192956
[pid=29499] ppid=29497 vsize=16740 CPUtime=0.06
/proc/29499/stat : 29499 (sugar++) S 29497 29499 28970 0 -1 4194304 1219 128 0 0 5 1 0 0 19 0 1 0 69547482 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29499/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.701467 s]
/proc/loadavg: 1.92 1.98 1.91 4/74 29499
/proc/meminfo: memFree=1706832/2055920 swapFree=4192812/4192956
[pid=29499] ppid=29497 vsize=16740 CPUtime=0.38
/proc/29499/stat : 29499 (sugar++) S 29497 29499 28970 0 -1 4194304 1296 4330 0 1 6 2 27 3 15 0 1 0 69547482 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29499/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.38
Current children cumulated vsize (KiB) 16740

[startup+1.50156 s]
/proc/loadavg: 1.92 1.98 1.91 5/86 29532
/proc/meminfo: memFree=1698864/2055920 swapFree=4192812/4192956
[pid=29499] ppid=29497 vsize=16872 CPUtime=1.23
/proc/29499/stat : 29499 (sugar++) S 29497 29499 28970 0 -1 4194304 1668 17352 0 4 6 2 101 14 16 0 1 0 69547482 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29499/statm: 4218 1116 414 3 0 797 0
[pid=29522] ppid=29499 vsize=2664 CPUtime=0.02
/proc/29522/stat : 29522 (minisat-inc) S 29499 29499 28970 0 -1 4194304 453 0 0 0 2 0 0 0 15 0 1 0 69547586 2727936 394 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 1 0 0
/proc/29522/statm: 666 394 79 151 0 512 0
Current children cumulated CPU time (s) 1.25
Current children cumulated vsize (KiB) 19536

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

[startup+1.60257 s]
/proc/loadavg: 1.92 1.98 1.91 5/86 29532
/proc/meminfo: memFree=1698864/2055920 swapFree=4192812/4192956
[pid=29499] ppid=29497 vsize=16872 CPUtime=1.36
/proc/29499/stat : 29499 (sugar++) S 29497 29499 28970 0 -1 4194304 1686 21073 0 5 6 2 112 16 16 0 1 0 69547482 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29499/statm: 4218 1116 414 3 0 797 0
[pid=29522] ppid=29499 vsize=2664 CPUtime=0.05
/proc/29522/stat : 29522 (minisat-inc) R 29499 29499 28970 0 -1 4194304 461 0 0 0 5 0 0 0 16 0 1 0 69547586 2727936 402 996147200 134512640 135134323 4294956192 18446744073709551615 134531980 0 0 4096 3 0 0 0 17 1 0 0
/proc/29522/statm: 666 402 79 151 0 512 0
Current children cumulated CPU time (s) 1.41
Current children cumulated vsize (KiB) 19536

[startup+2.40166 s]
/proc/loadavg: 1.92 1.98 1.91 3/76 29562
/proc/meminfo: memFree=1701824/2055920 swapFree=4192812/4192956
[pid=29499] ppid=29497 vsize=16872 CPUtime=1.5
/proc/29499/stat : 29499 (sugar++) S 29497 29499 28970 0 -1 4194304 1808 24794 0 6 6 2 124 18 15 0 1 0 69547482 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29499/statm: 4218 1116 414 3 0 797 0
[pid=29522] ppid=29499 vsize=2928 CPUtime=0.52
/proc/29522/stat : 29522 (minisat-inc) S 29499 29499 28970 0 -1 4194304 505 0 0 0 52 0 0 0 18 0 1 0 69547586 2998272 442 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 1 0 0
/proc/29522/statm: 732 442 79 151 0 578 0
Current children cumulated CPU time (s) 2.02
Current children cumulated vsize (KiB) 19800

[startup+2.80172 s]
/proc/loadavg: 1.92 1.98 1.91 3/76 29562
/proc/meminfo: memFree=1701824/2055920 swapFree=4192812/4192956
[pid=29499] ppid=29497 vsize=16872 CPUtime=1.63
/proc/29499/stat : 29499 (sugar++) S 29497 29499 28970 0 -1 4194304 1858 28515 0 7 6 2 134 21 15 0 1 0 69547482 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29499/statm: 4218 1116 414 3 0 797 0
[pid=29522] ppid=29499 vsize=2928 CPUtime=0.89
/proc/29522/stat : 29522 (minisat-inc) S 29499 29499 28970 0 -1 4194304 509 0 0 0 89 0 0 0 18 0 1 0 69547586 2998272 442 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 1 0 0
/proc/29522/statm: 732 442 79 151 0 578 0
Current children cumulated CPU time (s) 2.52
Current children cumulated vsize (KiB) 19800

[startup+2.90273 s]
/proc/loadavg: 1.92 1.98 1.91 3/76 29562
/proc/meminfo: memFree=1701824/2055920 swapFree=4192812/4192956
[pid=29499] ppid=29497 vsize=16872 CPUtime=1.63
/proc/29499/stat : 29499 (sugar++) S 29497 29499 28970 0 -1 4194304 1876 28515 0 7 6 2 134 21 15 0 1 0 69547482 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29499/statm: 4218 1116 414 3 0 797 0
[pid=29522] ppid=29499 vsize=2928 CPUtime=0.89
/proc/29522/stat : 29522 (minisat-inc) S 29499 29499 28970 0 -1 4194304 509 0 0 0 89 0 0 0 18 0 1 0 69547586 2998272 442 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 1 0 0
/proc/29522/statm: 732 442 79 151 0 578 0
Current children cumulated CPU time (s) 2.52
Current children cumulated vsize (KiB) 19800

Child status: 0
Real time (s): 2.95586
CPU time (s): 2.69859
CPU user time (s): 2.41363
CPU system time (s): 0.284956
CPU usage (%): 91.2962
Max. virtual memory (cumulated for all children) (KiB): 220832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.41363
system time used= 0.284956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34716
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= 2486
involuntary context switches= 2260

runsolver used 0.010998 second user time and 0.016997 second system time

The end

Launcher Data (download as text)

Begin job on node11 at 2008-07-15 15:27:27
IDJOB=1121291
IDBENCH=62601
IDSOLVER=367
FILE ID=node11/1121291-1216128447
PBS_JOBID= 7905425
Free space on /tmp= 66556 MiB

SOLVER NAME= Sugar++ v1.13+minisat-inc
BENCH NAME= CPAI08/maxcsp/pi/pi-40-10-08-t60/normalized-pi-40-10-07948-40-26.xml
COMMAND LINE= DIR/sugar++ -max -incremental -c -vv -java="java -Xmx700M" -decjava="java -Xmx50M" -jar="DIR/sugar-v1-13.jar" -solver="DIR/minisat-inc" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1121291-1216128447/watcher-1121291-1216128447 -o /tmp/evaluation-result-1121291-1216128447/solver-1121291-1216128447 -C 3600 -W 4000 -M 900 --output-limit 1,15  HOME/sugar++ -max -incremental -c -vv -java="java -Xmx700M" -decjava="java -Xmx50M" -jar="HOME/sugar-v1-13.jar" -solver="HOME/minisat-inc" -tmp="HOME/temp" HOME/instance-1121291-1216128447.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 66966e4a772dd2c1686efeace371a3ed
RANDOM SEED=1031577229

node11.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		: 3000.218
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		: 3000.218
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:       1707312 kB
Buffers:         72052 kB
Cached:         154252 kB
SwapCached:          0 kB
Active:         226396 kB
Inactive:        66492 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1707312 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             872 kB
Writeback:           0 kB
Mapped:          77648 kB
Slab:            40864 kB
Committed_AS:   419432 kB
PageTables:       1988 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= 66556 MiB
End job on node11 at 2008-07-15 15:27:30