Trace number 1121219

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 3.00254 3.23149

General information on the benchmark

Namemaxcsp/pi/pi-40-10-08-t60/
normalized-pi-40-10-07948-40-22.xml
MD5SUMeeb18370feb639960123090b24fa1f92
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints3
Best CPU time to get the best result obtained on this benchmark1.43178
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)

0.00/0.07	c 0	Sugar++ v1-13 + HOME/minisat-inc
0.00/0.07	c 0	BEGIN Tue Jul 15 15:18:36 2008
0.00/0.07	c 0	PID 31403
0.00/0.07	c 0	HOST node92.alineos.net
0.00/0.07	c 0	CONVERTING HOME/instance-1121219-1216127916.xml TO HOME/temp.csp
0.00/0.07	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1121219-1216127916.xml' 'HOME/temp.csp'
0.06/0.34	c 1	1 domains, 40 variables, 0 predicates, 98 relations, 98 constraints
0.06/0.39	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.39	c 1	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'
0.31/0.47	c 1	Parsing HOME/temp.csp
0.31/0.59	c 1	parsed 237 expressions
0.31/0.59	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.31/0.59	c 1	MAX CSP: 98 constraints
0.31/0.59	c 1	Converting to clausal form CSP
0.31/0.62	c 1	converted 34 (10%) expressions
0.31/0.62	c 1	converted 68 (20%) expressions
0.31/0.62	c 1	converted 102 (30%) expressions
0.31/0.62	c 1	converted 136 (40%) expressions
0.31/0.64	c 1	converted 169 (50%) expressions
0.31/0.65	c 1	converted 203 (60%) expressions
0.31/0.65	c 1	converted 237 (70%) expressions
0.31/0.66	c 1	converted 271 (80%) expressions
0.31/0.66	c 1	converted 305 (90%) expressions
0.31/0.72	c 1	converted 338 (100%) expressions
0.31/0.72	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 148
0.31/0.72	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.72	c 1	Propagation in CSP
0.31/0.74	c 1	95 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.31/0.74	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.31/0.74	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.74	c 1	Simplifing CSP by introducing new Boolean variables
0.31/0.74	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.31/0.74	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.76	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.31/0.79	c 1	24 (10%) CSP integer variables are encoded (192 clauses, 1984 bytes)
0.31/0.79	c 1	48 (20%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.31/0.79	c 1	71 (30%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.31/0.79	c 1	95 (40%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.31/0.79	c 1	118 (50%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.31/0.79	c 1	142 (60%) CSP integer variables are encoded (422 clauses, 4514 bytes)
0.31/0.80	c 1	166 (70%) CSP integer variables are encoded (706 clauses, 7638 bytes)
0.31/0.80	c 1	189 (80%) CSP integer variables are encoded (1142 clauses, 13069 bytes)
0.31/0.80	c 1	213 (90%) CSP integer variables are encoded (1236 clauses, 14291 bytes)
0.31/0.80	c 1	236 (100%) CSP integer variables are encoded (1372 clauses, 16059 bytes)
0.31/0.85	c 1	30 (10%) CSP clauses are encoded (2111 clauses, 30740 bytes)
0.31/0.86	c 1	59 (20%) CSP clauses are encoded (2822 clauses, 45897 bytes)
0.31/0.88	c 1	88 (30%) CSP clauses are encoded (3526 clauses, 61255 bytes)
0.31/0.89	c 1	118 (40%) CSP clauses are encoded (3891 clauses, 68203 bytes)
0.31/0.89	c 1	147 (50%) CSP clauses are encoded (4616 clauses, 78640 bytes)
0.31/0.90	c 1	176 (60%) CSP clauses are encoded (7817 clauses, 125697 bytes)
0.31/0.92	c 1	206 (70%) CSP clauses are encoded (14971 clauses, 250521 bytes)
0.31/0.92	c 1	235 (80%) CSP clauses are encoded (15262 clauses, 255193 bytes)
0.31/0.92	c 1	264 (90%) CSP clauses are encoded (15887 clauses, 265820 bytes)
0.31/0.93	c 1	293 (100%) CSP clauses are encoded (17886 clauses, 301008 bytes)
0.31/0.93	c 1	293 CSP clauses encoded
0.31/0.93	c 1	Writing map file : HOME/temp.map
0.31/0.93	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.93	c 1	SAT : 1608 SAT variables, 17886 SAT clauses, 301008 bytes
0.31/0.93	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.97	c 1	OBJECTIVE minimize _COST
0.31/0.97	c 1	SOLVING HOME/temp.cnf
0.31/0.97	c 1	CMD HOME/minisat-inc -incremental HOME/temp.cnf HOME/temp.out
0.31/0.97	c 1	This is MiniSat 2.0 beta incremental
0.31/0.97	c 1	WARNING: for repeatability, setting FPU to use double precision
0.31/0.97	c 1	============================[ Problem Statistics ]=============================
0.31/0.97	c 1	|                                                                             |
0.31/0.97	c 1	|  Number of variables:  1608                                                 |
0.31/0.97	c 1	|  Number of clauses:    17886                                                |
0.31/0.98	c 1	|  Parsing time:         0.01         s                                       |
0.31/0.98	c 1	OK
0.31/0.98	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.31/0.98	c 1	SEARCHING: _COST <= 49
0.31/0.98	c 1	============================[ Search Statistics ]==============================
0.31/0.98	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.31/0.98	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.31/0.98	c 1	===============================================================================
0.31/0.98	c 1	|         0 |    1608    17886    53194 |     5962        0    nan |  0.000 % |
0.31/0.98	c 1	===============================================================================
0.31/0.98	c 1	restarts              : 1
0.31/0.98	c 1	conflicts             : 3             (273 /sec)
0.31/0.98	c 1	decisions             : 64            (0.00 % random) (5819 /sec)
0.31/0.98	c 1	propagations          : 1857           (168849 /sec)
0.31/0.98	c 1	conflict literals     : 16             (5.88 % deleted)
0.31/0.98	c 1	Memory used           : 2.61 MB
0.31/0.98	c 1	CPU time              : 0.010998 s
0.31/0.98	c 1	
0.31/0.98	c 1	SATISFIABLE
0.31/0.98	c 1	OK
0.31/0.98	c 1	FOUND: _COST <= 49
0.31/0.98	s SATISFIABLE
0.31/0.98	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.31/0.98	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'
0.87/1.07	c 1	Decoding HOME/temp.out
0.98/1.13	c 2	OBJECTIVE _COST 49
0.98/1.13	o 49
0.98/1.13	v 8 6 8 10 9 7 9 10 7 6 7 8 6 10 10 7 9 3 5 10 3 10 5 9 4 8 6 10 2 9 6 10 9 6 10 10 10 10 10 10
0.98/1.14	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
0.98/1.14	c 2	OK
0.98/1.14	c 2	OBJECTIVE BOUND: 0 <= _COST <= 49
0.98/1.14	c 2	SEARCHING: _COST <= 24
0.98/1.15	c 2	============================[ Search Statistics ]==============================
0.98/1.15	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.98/1.15	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.98/1.15	c 2	===============================================================================
0.98/1.15	c 2	|         3 |    1608    17886    53194 |     5962        3      5 |  0.000 % |
0.98/1.15	c 2	===============================================================================
0.98/1.15	c 2	restarts              : 2
0.98/1.15	c 2	conflicts             : 49            (3267 /sec)
0.98/1.15	c 2	decisions             : 173           (0.58 % random) (11536 /sec)
0.98/1.15	c 2	propagations          : 10166          (677869 /sec)
0.98/1.15	c 2	conflict literals     : 616            (29.76 % deleted)
0.98/1.15	c 2	Memory used           : 2.61 MB
0.98/1.15	c 2	CPU time              : 0.014997 s
0.98/1.15	c 2	
0.98/1.15	c 2	SATISFIABLE
0.98/1.15	c 2	OK
0.98/1.15	c 2	FOUND: _COST <= 24
0.98/1.15	c 2	DECODING HOME/temp.out WITH HOME/temp.map
0.98/1.15	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'
1.01/1.22	c 2	Decoding HOME/temp.out
1.01/1.27	c 2	OBJECTIVE _COST 24
1.01/1.27	o 24
1.01/1.27	v 7 5 7 8 2 7 10 7 1 8 3 2 5 10 8 10 5 9 6 3 3 5 10 4 10 9 2 9 1 7 10 10 9 10 8 10 9 4 10 9
1.01/1.27	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.01/1.31	c 2	OK
1.01/1.31	c 2	OBJECTIVE BOUND: 0 <= _COST <= 24
1.01/1.31	c 2	SEARCHING: _COST <= 12
1.01/1.31	c 2	============================[ Search Statistics ]==============================
1.01/1.31	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.01/1.31	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.01/1.31	c 2	===============================================================================
1.01/1.31	c 2	|        49 |    1265    17886    53194 |     5962       49     13 |  0.000 % |
1.01/1.31	c 2	===============================================================================
1.01/1.31	c 2	restarts              : 3
1.01/1.31	c 2	conflicts             : 57            (3167 /sec)
1.01/1.31	c 2	decisions             : 219           (0.91 % random) (12169 /sec)
1.01/1.31	c 2	propagations          : 12010          (667333 /sec)
1.01/1.31	c 2	conflict literals     : 732            (27.74 % deleted)
1.01/1.31	c 2	Memory used           : 2.61 MB
1.01/1.31	c 2	CPU time              : 0.017997 s
1.01/1.31	c 2	
1.01/1.31	c 2	SATISFIABLE
1.01/1.31	c 2	OK
1.01/1.31	c 2	FOUND: _COST <= 12
1.01/1.31	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.01/1.31	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'
1.01/1.39	c 2	Decoding HOME/temp.out
1.15/1.43	c 2	OBJECTIVE _COST 12
1.15/1.43	o 12
1.15/1.44	v 7 5 7 10 6 1 6 9 7 6 7 2 8 10 10 9 9 8 9 5 3 10 10 6 10 9 2 10 9 7 7 10 9 10 10 10 9 5 10 6
1.15/1.44	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.15/1.46	c 2	OK
1.15/1.47	c 2	OBJECTIVE BOUND: 0 <= _COST <= 12
1.15/1.47	c 2	SEARCHING: _COST <= 6
1.15/1.48	c 2	============================[ Search Statistics ]==============================
1.15/1.48	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.15/1.48	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.15/1.48	c 2	===============================================================================
1.15/1.48	c 2	|        57 |    1063    17886    53194 |     5962       57     13 |  0.000 % |
1.15/1.48	c 2	|       157 |    1061    17886    53194 |     6558      157     13 | 42.231 % |
1.15/1.48	c 2	|       307 |    1061    17886    53194 |     7214      307     13 | 42.231 % |
1.32/1.50	c 2	|       532 |    1061    17886    53194 |     7935      532     16 | 42.231 % |
1.32/1.52	c 2	|       869 |     929     6639    21404 |     8728      835     15 | 42.231 % |
1.32/1.54	c 2	===============================================================================
1.32/1.54	c 2	restarts              : 8
1.32/1.54	c 2	conflicts             : 1304          (14024 /sec)
1.32/1.54	c 2	decisions             : 1725          (0.87 % random) (18551 /sec)
1.32/1.54	c 2	propagations          : 210477         (2263559 /sec)
1.32/1.54	c 2	conflict literals     : 19183          (32.76 % deleted)
1.32/1.54	c 2	Memory used           : 2.61 MB
1.32/1.54	c 2	CPU time              : 0.092985 s
1.32/1.54	c 2	
1.32/1.54	c 2	SATISFIABLE
1.32/1.54	c 2	OK
1.32/1.54	c 2	FOUND: _COST <= 6
1.32/1.54	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.32/1.54	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'
1.37/1.62	c 2	Decoding HOME/temp.out
1.37/1.66	c 2	OBJECTIVE _COST 6
1.37/1.66	o 6
1.37/1.67	v 1 8 1 10 10 9 10 5 10 7 2 8 9 2 5 5 8 2 8 8 6 2 9 6 7 10 5 3 8 9 6 5 1 8 8 9 1 10 8 1
1.37/1.67	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.37/1.70	c 2	OK
1.37/1.70	c 2	OBJECTIVE BOUND: 0 <= _COST <= 6
1.37/1.70	c 2	SEARCHING: _COST <= 3
1.37/1.70	c 2	============================[ Search Statistics ]==============================
1.37/1.71	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.37/1.71	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.37/1.71	c 2	===============================================================================
1.37/1.71	c 2	|      1304 |     819     5052    16967 |     1684     1270     15 | 42.231 % |
1.37/1.71	c 2	|      1406 |     819     5052    16967 |     1852     1372     14 | 49.071 % |
1.37/1.72	c 2	|      1556 |     819     5052    16967 |     2037     1522     14 | 49.071 % |
1.37/1.73	c 2	|      1781 |     819     5052    16967 |     2241     1747     14 | 49.071 % |
1.37/1.75	c 2	|      2118 |     819     5052    16967 |     2465     2084     14 | 49.071 % |
1.37/1.78	c 2	|      2624 |     819     5052    16967 |     2712     2590     15 | 49.071 % |
1.58/1.83	c 2	|      3383 |     819     5052    16967 |     2983     3349     15 | 49.071 % |
1.68/1.91	c 2	|      4522 |     819     5052    16967 |     3281     2500     17 | 49.071 % |
1.78/2.03	c 2	|      6230 |     819     5052    16967 |     3609     4208     18 | 49.071 % |
2.00/2.25	c 3	|      8792 |     819     5052    16967 |     3970     4451     19 | 49.071 % |
2.10/2.33	c 3	===============================================================================
2.10/2.33	c 3	restarts              : 18
2.10/2.33	c 3	conflicts             : 9755          (13494 /sec)
2.10/2.33	c 3	decisions             : 11161         (0.87 % random) (15439 /sec)
2.10/2.33	c 3	propagations          : 1380064        (1909093 /sec)
2.10/2.33	c 3	conflict literals     : 181525         (33.82 % deleted)
2.10/2.33	c 3	Memory used           : 2.87 MB
2.10/2.33	c 3	CPU time              : 0.72289 s
2.10/2.33	c 3	
2.10/2.33	c 3	SATISFIABLE
2.10/2.34	c 3	OK
2.10/2.34	c 3	FOUND: _COST <= 3
2.10/2.34	c 3	DECODING HOME/temp.out WITH HOME/temp.map
2.10/2.34	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'
2.12/2.42	c 3	Decoding HOME/temp.out
2.12/2.46	c 3	OBJECTIVE _COST 3
2.12/2.46	o 3
2.12/2.46	v 8 3 5 9 10 2 5 5 10 6 10 4 9 8 5 8 9 10 6 8 2 3 8 3 2 6 9 5 8 5 6 10 9 1 8 2 8 10 5 6
2.12/2.47	c 3	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
2.12/2.49	c 3	OK
2.12/2.49	c 3	OBJECTIVE BOUND: 0 <= _COST <= 3
2.12/2.49	c 3	SEARCHING: _COST <= 1
2.25/2.50	c 3	============================[ Search Statistics ]==============================
2.25/2.51	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.25/2.51	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.25/2.51	c 3	===============================================================================
2.25/2.51	c 3	|      9755 |     718     4071    14324 |     1357     2919     18 | 49.071 % |
2.25/2.51	c 3	|      9855 |     718     4071    14324 |     1492     1560     17 | 55.355 % |
2.25/2.52	c 3	|     10006 |     718     4071    14324 |     1641     1711     17 | 55.355 % |
2.25/2.53	c 3	|     10231 |     718     4071    14324 |     1806     1936     17 | 55.355 % |
2.25/2.55	c 3	===============================================================================
2.25/2.55	c 3	restarts              : 22
2.25/2.55	c 3	conflicts             : 10558         (13573 /sec)
2.25/2.55	c 3	decisions             : 12078         (0.90 % random) (15527 /sec)
2.25/2.55	c 3	propagations          : 1467021        (1885920 /sec)
2.25/2.55	c 3	conflict literals     : 195048         (33.75 % deleted)
2.25/2.55	c 3	Memory used           : 2.87 MB
2.25/2.55	c 3	CPU time              : 0.777881 s
2.25/2.55	c 3	
2.25/2.55	c 3	UNSATISFIABLE
2.25/2.55	c 3	OK
2.25/2.55	c 3	NOT FOUND: _COST <= 1
2.25/2.55	c 3	OK
2.25/2.55	c 3	OBJECTIVE BOUND: 2 <= _COST <= 3
2.25/2.55	c 3	SEARCHING: _COST <= 2
2.25/2.55	c 3	============================[ Search Statistics ]==============================
2.25/2.56	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.25/2.56	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.25/2.56	c 3	===============================================================================
2.25/2.56	c 3	|     10558 |     715     4060    14300 |     1353     2262     17 | 55.355 % |
2.25/2.56	c 3	|     10658 |     715     4060    14300 |     1488     1231     15 | 55.537 % |
2.25/2.57	c 3	|     10809 |     715     4060    14300 |     1637     1382     15 | 55.537 % |
2.25/2.58	c 3	|     11034 |     715     4060    14300 |     1801     1607     15 | 55.537 % |
2.35/2.60	c 3	|     11371 |     715     4060    14300 |     1981     1944     15 | 55.537 % |
2.35/2.64	c 3	|     11877 |     715     4060    14300 |     2179     2450     15 | 55.537 % |
2.45/2.70	c 3	|     12636 |     715     4060    14300 |     2397     1626     14 | 55.537 % |
2.45/2.78	c 3	|     13776 |     715     4060    14300 |     2637     2766     15 | 55.537 % |
2.55/2.89	c 3	|     15485 |     715     4060    14300 |     2900     2668     16 | 55.537 % |
2.84/3.10	c 4	|     18047 |     715     4060    14300 |     3191     3273     17 | 55.537 % |
2.94/3.22	c 4	===============================================================================
2.94/3.22	c 4	restarts              : 32
2.94/3.22	c 4	conflicts             : 19623         (13639 /sec)
2.94/3.22	c 4	decisions             : 21880         (1.01 % random) (15207 /sec)
2.94/3.22	c 4	propagations          : 2749009        (1910651 /sec)
2.94/3.22	c 4	conflict literals     : 352750         (35.20 % deleted)
2.94/3.22	c 4	Memory used           : 2.87 MB
2.94/3.22	c 4	CPU time              : 1.43878 s
2.94/3.22	c 4	
2.94/3.22	c 4	UNSATISFIABLE
2.94/3.22	c 4	OK
2.94/3.22	c 4	NOT FOUND: _COST <= 2
2.94/3.22	c 4	OK
2.94/3.22	c 4	OBJECTIVE _COST 3
2.94/3.22	s OPTIMUM FOUND
2.94/3.23	c 4	CPU 2.75 (0.06 0.02 2.69 0.21)
2.94/3.23	c 4	END Tue Jul 15 15:18:40 2008

Verifier Data (download as text)

OK	3	95
3 unsatisfied constraints, 95 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-1121219-1216127916/watcher-1121219-1216127916 -o /tmp/evaluation-result-1121219-1216127916/solver-1121219-1216127916 -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-1121219-1216127916.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: 2.54 2.63 2.63 4/233 31403
/proc/meminfo: memFree=574744/2055920 swapFree=4192812/4192956
[pid=31403] ppid=31401 vsize=12544 CPUtime=0
/proc/31403/stat : 31403 (sugar++) R 31401 31403 31366 0 -1 4194304 518 0 0 0 0 0 0 0 18 0 1 0 69488588 12845056 486 996147200 4194304 4206940 548682068528 18446744073709551615 251293322573 0 0 4224 0 0 0 0 17 1 0 0
/proc/31403/statm: 3136 486 314 3 0 236 0

[startup+0.117007 s]
/proc/loadavg: 2.54 2.63 2.63 4/233 31403
/proc/meminfo: memFree=574744/2055920 swapFree=4192812/4192956
[pid=31403] ppid=31401 vsize=16740 CPUtime=0.06
/proc/31403/stat : 31403 (sugar++) S 31401 31403 31366 0 -1 4194304 1219 128 0 0 5 1 0 0 16 0 1 0 69488588 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 251288137826 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31403/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.202019 s]
/proc/loadavg: 2.54 2.63 2.63 4/233 31403
/proc/meminfo: memFree=574744/2055920 swapFree=4192812/4192956
[pid=31403] ppid=31401 vsize=16740 CPUtime=0.06
/proc/31403/stat : 31403 (sugar++) S 31401 31403 31366 0 -1 4194304 1219 128 0 0 5 1 0 0 16 0 1 0 69488588 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 251288137826 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31403/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.301028 s]
/proc/loadavg: 2.54 2.63 2.63 4/233 31403
/proc/meminfo: memFree=574744/2055920 swapFree=4192812/4192956
[pid=31403] ppid=31401 vsize=16740 CPUtime=0.06
/proc/31403/stat : 31403 (sugar++) S 31401 31403 31366 0 -1 4194304 1219 128 0 0 5 1 0 0 16 0 1 0 69488588 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 251288137826 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31403/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.701083 s]
/proc/loadavg: 2.54 2.63 2.63 4/233 31403
/proc/meminfo: memFree=574744/2055920 swapFree=4192812/4192956
[pid=31403] ppid=31401 vsize=16740 CPUtime=0.31
/proc/31403/stat : 31403 (sugar++) S 31401 31403 31366 0 -1 4194304 1296 4329 0 1 5 1 22 3 15 0 1 0 69488588 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 251288137826 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31403/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.31
Current children cumulated vsize (KiB) 16740

[startup+1.50118 s]
/proc/loadavg: 2.54 2.63 2.63 3/245 31436
/proc/meminfo: memFree=564792/2055920 swapFree=4192812/4192956
[pid=31403] ppid=31401 vsize=16872 CPUtime=1.28
/proc/31403/stat : 31403 (sugar++) R 31401 31403 31366 0 -1 4194304 1686 21080 0 5 6 2 105 15 16 0 1 0 69488588 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 251288137826 0 0 4224 16386 0 0 0 17 0 0 0
/proc/31403/statm: 4218 1116 414 3 0 797 0
[pid=31426] ppid=31403 vsize=2664 CPUtime=0.04
/proc/31426/stat : 31426 (minisat-inc) R 31403 31403 31366 0 -1 4194304 461 0 0 0 4 0 0 0 16 0 1 0 69488686 2727936 402 996147200 134512640 135134323 4294956192 18446744073709551615 134532097 0 0 4096 3 0 0 0 17 0 0 0
/proc/31426/statm: 666 402 79 151 0 512 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 19536

[startup+3.10138 s]
/proc/loadavg: 2.54 2.63 2.63 3/235 31466
/proc/meminfo: memFree=568968/2055920 swapFree=4192812/4192956
[pid=31403] ppid=31401 vsize=16872 CPUtime=1.53
/proc/31403/stat : 31403 (sugar++) S 31401 31403 31366 0 -1 4194304 1825 28524 0 7 6 2 125 20 15 0 1 0 69488588 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 251288137826 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/31403/statm: 4218 1116 414 3 0 797 0
[pid=31426] ppid=31403 vsize=2932 CPUtime=1.31
/proc/31426/stat : 31426 (minisat-inc) R 31403 31403 31366 0 -1 4194304 535 0 0 0 131 0 0 0 20 0 1 0 69488686 3002368 470 996147200 134512640 135134323 4294956192 18446744073709551615 134529721 0 0 4096 3 0 0 0 17 0 0 0
/proc/31426/statm: 733 470 79 151 0 579 0
Current children cumulated CPU time (s) 2.84
Current children cumulated vsize (KiB) 19804

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

[startup+3.20139 s]
/proc/loadavg: 2.54 2.63 2.63 3/235 31466
/proc/meminfo: memFree=568968/2055920 swapFree=4192812/4192956
[pid=31403] ppid=31401 vsize=16872 CPUtime=1.53
/proc/31403/stat : 31403 (sugar++) S 31401 31403 31366 0 -1 4194304 1825 28524 0 7 6 2 125 20 15 0 1 0 69488588 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 251288137826 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/31403/statm: 4218 1116 414 3 0 797 0
[pid=31426] ppid=31403 vsize=2932 CPUtime=1.41
/proc/31426/stat : 31426 (minisat-inc) R 31403 31403 31366 0 -1 4194304 535 0 0 0 141 0 0 0 21 0 1 0 69488686 3002368 470 996147200 134512640 135134323 4294956192 18446744073709551615 134528866 0 0 4096 3 0 0 0 17 0 0 0
/proc/31426/statm: 733 470 79 151 0 579 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 19804

Child status: 0
Real time (s): 3.23149
CPU time (s): 3.00254
CPU user time (s): 2.76358
CPU system time (s): 0.238963
CPU usage (%): 92.9151
Max. virtual memory (cumulated for all children) (KiB): 220516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.76358
system time used= 0.238963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30964
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= 2447
involuntary context switches= 2254

runsolver used 0.019996 second user time and 0.049992 second system time

The end

Launcher Data (download as text)

Begin job on node92 at 2008-07-15 15:18:36
IDJOB=1121219
IDBENCH=62592
IDSOLVER=367
FILE ID=node92/1121219-1216127916
PBS_JOBID= 7905552
Free space on /tmp= 66552 MiB

SOLVER NAME= Sugar++ v1.13+minisat-inc
BENCH NAME= CPAI08/maxcsp/pi/pi-40-10-08-t60/normalized-pi-40-10-07948-40-22.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-1121219-1216127916/watcher-1121219-1216127916 -o /tmp/evaluation-result-1121219-1216127916/solver-1121219-1216127916 -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-1121219-1216127916.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= eeb18370feb639960123090b24fa1f92
RANDOM SEED=515540352

node92.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        575160 kB
Buffers:         58208 kB
Cached:        1167220 kB
SwapCached:          0 kB
Active:        1306440 kB
Inactive:        99204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        575160 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1024 kB
Writeback:           0 kB
Mapped:         192936 kB
Slab:            46052 kB
Committed_AS:   576936 kB
PageTables:      11588 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= 66552 MiB
End job on node92 at 2008-07-15 15:18:40