Trace number 1121851

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 2.32365 2.54795

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)

0.06/0.07	c 0	Sugar++ v1-13 + HOME/minisat-inc
0.06/0.07	c 0	BEGIN Tue Jul 15 17:03:39 2008
0.06/0.07	c 0	PID 23828
0.06/0.07	c 0	HOST node79.alineos.net
0.06/0.07	c 0	CONVERTING HOME/instance-1121851-1216134219.xml TO HOME/temp.csp
0.06/0.07	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1121851-1216134219.xml' 'HOME/temp.csp'
0.06/0.32	c 0	1 domains, 40 variables, 0 predicates, 98 relations, 98 constraints
0.06/0.34	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.34	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'
0.31/0.41	c 0	Parsing HOME/temp.csp
0.31/0.55	c 0	parsed 237 expressions
0.31/0.56	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.31/0.56	c 0	MAX CSP: 98 constraints
0.31/0.56	c 0	Converting to clausal form CSP
0.31/0.58	c 0	converted 34 (10%) expressions
0.31/0.58	c 0	converted 68 (20%) expressions
0.31/0.58	c 0	converted 102 (30%) expressions
0.31/0.58	c 0	converted 136 (40%) expressions
0.31/0.60	c 0	converted 169 (50%) expressions
0.31/0.61	c 0	converted 203 (60%) expressions
0.31/0.61	c 0	converted 237 (70%) expressions
0.31/0.62	c 0	converted 271 (80%) expressions
0.31/0.62	c 0	converted 305 (90%) expressions
0.31/0.68	c 1	converted 338 (100%) expressions
0.31/0.68	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 148
0.31/0.68	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.68	c 1	Propagation in CSP
0.31/0.69	c 1	95 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.31/0.69	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.31/0.69	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.70	c 1	Simplifing CSP by introducing new Boolean variables
0.31/0.70	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.31/0.70	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.72	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.31/0.74	c 1	24 (10%) CSP integer variables are encoded (192 clauses, 1984 bytes)
0.31/0.75	c 1	48 (20%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.31/0.75	c 1	71 (30%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.31/0.75	c 1	95 (40%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.31/0.75	c 1	118 (50%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.31/0.75	c 1	142 (60%) CSP integer variables are encoded (422 clauses, 4514 bytes)
0.31/0.75	c 1	166 (70%) CSP integer variables are encoded (706 clauses, 7638 bytes)
0.31/0.75	c 1	189 (80%) CSP integer variables are encoded (1142 clauses, 13069 bytes)
0.31/0.75	c 1	213 (90%) CSP integer variables are encoded (1236 clauses, 14291 bytes)
0.31/0.75	c 1	236 (100%) CSP integer variables are encoded (1372 clauses, 16059 bytes)
0.31/0.80	c 1	30 (10%) CSP clauses are encoded (2139 clauses, 31282 bytes)
0.31/0.82	c 1	59 (20%) CSP clauses are encoded (2835 clauses, 45931 bytes)
0.31/0.83	c 1	88 (30%) CSP clauses are encoded (3549 clauses, 61498 bytes)
0.31/0.84	c 1	118 (40%) CSP clauses are encoded (3912 clauses, 68446 bytes)
0.31/0.85	c 1	147 (50%) CSP clauses are encoded (4637 clauses, 78883 bytes)
0.31/0.86	c 1	176 (60%) CSP clauses are encoded (7838 clauses, 125940 bytes)
0.31/0.87	c 1	206 (70%) CSP clauses are encoded (14992 clauses, 250764 bytes)
0.31/0.87	c 1	235 (80%) CSP clauses are encoded (15283 clauses, 255436 bytes)
0.31/0.87	c 1	264 (90%) CSP clauses are encoded (15908 clauses, 266063 bytes)
0.31/0.88	c 1	293 (100%) CSP clauses are encoded (17907 clauses, 301251 bytes)
0.31/0.88	c 1	293 CSP clauses encoded
0.31/0.88	c 1	Writing map file : HOME/temp.map
0.31/0.88	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.88	c 1	SAT : 1608 SAT variables, 17907 SAT clauses, 301251 bytes
0.31/0.88	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.91	c 1	OBJECTIVE minimize _COST
0.31/0.91	c 1	SOLVING HOME/temp.cnf
0.31/0.91	c 1	CMD HOME/minisat-inc -incremental HOME/temp.cnf HOME/temp.out
0.31/0.91	c 1	This is MiniSat 2.0 beta incremental
0.31/0.91	c 1	WARNING: for repeatability, setting FPU to use double precision
0.31/0.91	c 1	============================[ Problem Statistics ]=============================
0.31/0.91	c 1	|                                                                             |
0.31/0.91	c 1	|  Number of variables:  1608                                                 |
0.31/0.91	c 1	|  Number of clauses:    17907                                                |
0.31/0.92	c 1	|  Parsing time:         0.01         s                                       |
0.31/0.92	c 1	OK
0.31/0.92	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.31/0.92	c 1	SEARCHING: _COST <= 49
0.31/0.92	c 1	============================[ Search Statistics ]==============================
0.31/0.92	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.31/0.92	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.31/0.92	c 1	===============================================================================
0.31/0.92	c 1	|         0 |    1608    17907    53278 |     5969        0    nan |  0.000 % |
0.31/0.92	c 1	===============================================================================
0.31/0.92	c 1	restarts              : 1
0.31/0.92	c 1	conflicts             : 3             (300 /sec)
0.31/0.92	c 1	decisions             : 43            (0.00 % random) (4301 /sec)
0.31/0.92	c 1	propagations          : 1693           (169334 /sec)
0.31/0.92	c 1	conflict literals     : 19             (9.52 % deleted)
0.31/0.92	c 1	Memory used           : 2.61 MB
0.31/0.92	c 1	CPU time              : 0.009998 s
0.31/0.92	c 1	
0.31/0.92	c 1	SATISFIABLE
0.31/0.92	c 1	OK
0.31/0.92	c 1	FOUND: _COST <= 49
0.31/0.92	s SATISFIABLE
0.31/0.92	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.31/0.92	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'
0.92/1.01	c 1	Decoding HOME/temp.out
0.92/1.05	c 1	OBJECTIVE _COST 49
0.92/1.05	o 49
0.92/1.05	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
0.92/1.05	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
0.92/1.08	c 1	OK
0.92/1.08	c 1	OBJECTIVE BOUND: 0 <= _COST <= 49
0.92/1.08	c 1	SEARCHING: _COST <= 24
0.92/1.08	c 1	============================[ Search Statistics ]==============================
0.92/1.08	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.92/1.08	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.92/1.08	c 1	===============================================================================
0.92/1.08	c 1	|         3 |    1608    17907    53278 |     5969        3      6 |  0.000 % |
0.92/1.08	c 1	===============================================================================
0.92/1.08	c 1	restarts              : 2
0.92/1.08	c 1	conflicts             : 34            (2429 /sec)
0.92/1.08	c 1	decisions             : 184           (1.09 % random) (13146 /sec)
0.92/1.08	c 1	propagations          : 9897           (707080 /sec)
0.92/1.08	c 1	conflict literals     : 571            (29.33 % deleted)
0.92/1.08	c 1	Memory used           : 2.61 MB
0.92/1.08	c 1	CPU time              : 0.013997 s
0.92/1.08	c 1	
0.92/1.08	c 1	SATISFIABLE
0.92/1.08	c 1	OK
0.92/1.08	c 1	FOUND: _COST <= 24
0.92/1.08	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.92/1.08	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'
0.99/1.16	c 1	Decoding HOME/temp.out
0.99/1.20	c 1	OBJECTIVE _COST 24
0.99/1.20	o 24
0.99/1.20	v 7 9 4 8 3 6 2 10 6 10 4 9 9 7 9 9 1 1 10 7 3 6 9 10 10 10 10 9 10 7 9 1 10 10 8 5 2 1 10 10
0.99/1.21	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
0.99/1.24	c 1	OK
0.99/1.24	c 1	OBJECTIVE BOUND: 0 <= _COST <= 24
0.99/1.24	c 1	SEARCHING: _COST <= 12
0.99/1.24	c 1	============================[ Search Statistics ]==============================
0.99/1.24	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.99/1.24	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.99/1.24	c 1	===============================================================================
0.99/1.24	c 1	|        34 |    1265    17907    53278 |     5969       34     17 |  0.000 % |
0.99/1.24	c 1	===============================================================================
0.99/1.24	c 1	restarts              : 3
0.99/1.24	c 1	conflicts             : 73            (4056 /sec)
0.99/1.24	c 1	decisions             : 291           (1.03 % random) (16169 /sec)
0.99/1.24	c 1	propagations          : 14738          (818914 /sec)
0.99/1.24	c 1	conflict literals     : 1009           (28.89 % deleted)
0.99/1.24	c 1	Memory used           : 2.61 MB
0.99/1.24	c 1	CPU time              : 0.017997 s
0.99/1.24	c 1	
0.99/1.24	c 1	SATISFIABLE
0.99/1.24	c 1	OK
0.99/1.24	c 1	FOUND: _COST <= 12
0.99/1.24	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.99/1.24	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'
1.11/1.32	c 1	Decoding HOME/temp.out
1.11/1.36	c 1	OBJECTIVE _COST 12
1.11/1.36	o 12
1.11/1.37	v 2 8 4 5 8 9 8 1 1 10 2 9 9 7 3 9 1 9 9 5 3 4 9 10 10 10 10 9 1 7 8 3 10 9 8 5 1 5 1 6
1.11/1.37	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.12/1.40	c 1	OK
1.12/1.40	c 1	OBJECTIVE BOUND: 0 <= _COST <= 12
1.12/1.40	c 1	SEARCHING: _COST <= 6
1.12/1.41	c 1	============================[ Search Statistics ]==============================
1.12/1.41	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.12/1.41	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.12/1.41	c 1	===============================================================================
1.12/1.41	c 1	|        73 |    1063    17907    53278 |     5969       73     14 |  0.000 % |
1.12/1.41	c 1	|       173 |    1063    17907    53278 |     6565      173     13 | 42.231 % |
1.12/1.42	c 1	|       323 |    1063    17907    53278 |     7222      323     18 | 42.231 % |
1.12/1.43	c 1	|       548 |    1063    17907    53278 |     7944      548     19 | 42.231 % |
1.12/1.45	c 1	|       885 |     929     6660    21488 |     8739      885     18 | 42.231 % |
1.12/1.48	c 1	|      1393 |     929     6660    21488 |     9613     1393     17 | 42.231 % |
1.34/1.54	c 1	|      2153 |     929     6660    21488 |    10574     2153     18 | 42.231 % |
1.34/1.56	c 1	===============================================================================
1.34/1.56	c 1	restarts              : 10
1.34/1.56	c 1	conflicts             : 2386          (13559 /sec)
1.34/1.56	c 1	decisions             : 2975          (0.94 % random) (16906 /sec)
1.34/1.56	c 1	propagations          : 369326         (2098765 /sec)
1.34/1.56	c 1	conflict literals     : 43771          (34.23 % deleted)
1.34/1.56	c 1	Memory used           : 2.74 MB
1.34/1.56	c 1	CPU time              : 0.175973 s
1.34/1.56	c 1	
1.34/1.56	c 1	SATISFIABLE
1.34/1.56	c 1	OK
1.34/1.56	c 1	FOUND: _COST <= 6
1.34/1.56	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.34/1.56	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'
1.40/1.63	c 2	Decoding HOME/temp.out
1.40/1.68	c 2	OBJECTIVE _COST 6
1.40/1.68	o 6
1.40/1.68	v 2 2 3 1 5 4 10 3 2 10 5 1 5 5 1 6 2 5 8 8 10 5 10 1 6 2 10 9 3 8 5 9 2 10 10 7 6 2 7 9
1.40/1.68	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.40/1.71	c 2	OK
1.40/1.71	c 2	OBJECTIVE BOUND: 0 <= _COST <= 6
1.40/1.71	c 2	SEARCHING: _COST <= 3
1.40/1.72	c 2	============================[ Search Statistics ]==============================
1.40/1.73	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.40/1.73	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.40/1.73	c 2	===============================================================================
1.40/1.73	c 2	|      2386 |     819     5073    17051 |     1691     2377     18 | 42.231 % |
1.40/1.73	c 2	|      2487 |     819     5073    17051 |     1860     2478     18 | 49.071 % |
1.40/1.74	c 2	|      2638 |     819     5073    17051 |     2046     2629     18 | 49.071 % |
1.40/1.75	c 2	|      2863 |     819     5073    17051 |     2250     2854     18 | 49.071 % |
1.40/1.77	c 2	|      3200 |     819     5073    17051 |     2475     3191     17 | 49.071 % |
1.62/1.81	c 2	|      3706 |     819     5073    17051 |     2723     1978     15 | 49.071 % |
1.62/1.86	c 2	|      4465 |     819     5073    17051 |     2995     2737     15 | 49.071 % |
1.72/1.95	c 2	|      5605 |     819     5073    17051 |     3295     3877     16 | 49.071 % |
1.82/2.07	c 2	|      7313 |     819     5073    17051 |     3624     3458     16 | 49.071 % |
1.92/2.11	c 2	===============================================================================
1.92/2.12	c 2	restarts              : 19
1.92/2.12	c 2	conflicts             : 7914          (13647 /sec)
1.92/2.12	c 2	decisions             : 9106          (1.11 % random) (15702 /sec)
1.92/2.12	c 2	propagations          : 1251638        (2158328 /sec)
1.92/2.12	c 2	conflict literals     : 133292         (33.66 % deleted)
1.92/2.12	c 2	Memory used           : 2.74 MB
1.92/2.12	c 2	CPU time              : 0.579911 s
1.92/2.12	c 2	
1.92/2.12	c 2	SATISFIABLE
1.92/2.12	c 2	OK
1.92/2.12	c 2	FOUND: _COST <= 3
1.92/2.12	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.92/2.12	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'
1.92/2.19	c 2	Decoding HOME/temp.out
1.93/2.24	c 2	OBJECTIVE _COST 3
1.93/2.24	o 3
1.93/2.24	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
1.93/2.24	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.93/2.27	c 2	OK
1.93/2.27	c 2	OBJECTIVE BOUND: 0 <= _COST <= 3
1.93/2.27	c 2	SEARCHING: _COST <= 1
1.93/2.28	c 2	============================[ Search Statistics ]==============================
1.93/2.29	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.93/2.29	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.93/2.29	c 2	===============================================================================
1.93/2.29	c 2	|      7914 |     718     4092    14408 |     1364     4056     16 | 49.071 % |
1.93/2.29	c 2	|      8014 |     718     4092    14408 |     1500     2128     14 | 55.355 % |
1.93/2.30	c 2	|      8165 |     718     4092    14408 |     1650     2279     14 | 55.355 % |
2.08/2.30	c 2	|      8390 |     718     4092    14408 |     1815     2504     14 | 55.355 % |
2.08/2.30	c 2	===============================================================================
2.08/2.30	c 2	restarts              : 23
2.08/2.30	c 2	conflicts             : 8409          (13698 /sec)
2.08/2.30	c 2	decisions             : 9651          (1.11 % random) (15721 /sec)
2.08/2.30	c 2	propagations          : 1319532        (2149404 /sec)
2.08/2.30	c 2	conflict literals     : 139567         (33.65 % deleted)
2.08/2.30	c 2	Memory used           : 2.74 MB
2.08/2.30	c 2	CPU time              : 0.613906 s
2.08/2.30	c 2	
2.08/2.30	c 2	UNSATISFIABLE
2.08/2.30	c 2	OK
2.08/2.30	c 2	NOT FOUND: _COST <= 1
2.08/2.30	c 2	OK
2.08/2.30	c 2	OBJECTIVE BOUND: 2 <= _COST <= 3
2.08/2.30	c 2	SEARCHING: _COST <= 2
2.08/2.31	c 2	============================[ Search Statistics ]==============================
2.08/2.32	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.08/2.32	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.08/2.32	c 2	===============================================================================
2.08/2.32	c 2	|      8409 |     718     4092    14408 |     1364     2522     14 | 55.355 % |
2.08/2.32	c 2	|      8510 |     718     4092    14408 |     1500     1362     12 | 55.537 % |
2.08/2.33	c 2	|      8660 |     718     4092    14408 |     1650     1512     12 | 55.537 % |
2.08/2.34	c 2	|      8885 |     715     4081    14384 |     1815     1646     12 | 55.537 % |
2.08/2.36	c 2	|      9224 |     715     4081    14384 |     1997     1985     13 | 55.537 % |
2.08/2.38	c 2	===============================================================================
2.08/2.38	c 2	restarts              : 28
2.08/2.38	c 2	conflicts             : 9630          (13918 /sec)
2.08/2.38	c 2	decisions             : 11040         (1.11 % random) (15956 /sec)
2.08/2.38	c 2	propagations          : 1477390        (2135284 /sec)
2.08/2.38	c 2	conflict literals     : 159760         (33.49 % deleted)
2.08/2.38	c 2	Memory used           : 2.74 MB
2.08/2.38	c 2	CPU time              : 0.691894 s
2.08/2.38	c 2	
2.08/2.38	c 2	SATISFIABLE
2.08/2.38	c 2	OK
2.08/2.38	c 2	FOUND: _COST <= 2
2.08/2.38	c 2	DECODING HOME/temp.out WITH HOME/temp.map
2.08/2.38	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'
2.17/2.46	c 2	Decoding HOME/temp.out
2.17/2.50	c 2	OBJECTIVE _COST 2
2.17/2.50	o 2
2.17/2.50	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
2.17/2.51	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
2.17/2.54	c 2	OK
2.17/2.54	c 2	OBJECTIVE _COST 2
2.17/2.54	s OPTIMUM FOUND
2.17/2.54	c 2	CPU 2.07 (0.06 0.02 2.01 0.21)
2.17/2.54	c 2	END Tue Jul 15 17:03:41 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-1121851-1216134219/watcher-1121851-1216134219 -o /tmp/evaluation-result-1121851-1216134219/solver-1121851-1216134219 -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-1121851-1216134219.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: 2.71 2.77 2.64 4/106 23828
/proc/meminfo: memFree=1612808/2055920 swapFree=4192812/4192956
[pid=23828] ppid=23826 vsize=12268 CPUtime=0
/proc/23828/stat : 23828 (sugar++) R 23826 23828 22909 0 -1 4194304 342 0 0 0 0 0 0 0 20 0 1 0 70119075 12562432 310 996147200 4194304 4206940 548682068528 18446744073709551615 234063372336 0 0 4224 0 0 0 0 17 1 0 0
/proc/23828/statm: 3067 310 235 3 0 167 0

[startup+0.0721121 s]
/proc/loadavg: 2.71 2.77 2.64 4/106 23828
/proc/meminfo: memFree=1612808/2055920 swapFree=4192812/4192956
[pid=23828] ppid=23826 vsize=16740 CPUtime=0.06
/proc/23828/stat : 23828 (sugar++) R 23826 23828 22909 0 -1 4194304 1101 0 0 0 5 1 0 0 20 0 1 0 70119075 17141760 1069 996147200 4194304 4206940 548682068528 18446744073709551615 234063789317 0 0 4224 0 0 0 0 17 0 0 0
/proc/23828/statm: 4185 1069 381 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.101107 s]
/proc/loadavg: 2.71 2.77 2.64 4/106 23828
/proc/meminfo: memFree=1612808/2055920 swapFree=4192812/4192956
[pid=23828] ppid=23826 vsize=16740 CPUtime=0.06
/proc/23828/stat : 23828 (sugar++) S 23826 23828 22909 0 -1 4194304 1219 128 0 0 5 1 0 0 18 0 1 0 70119075 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 234054791266 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23828/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.301126 s]
/proc/loadavg: 2.71 2.77 2.64 4/106 23828
/proc/meminfo: memFree=1612808/2055920 swapFree=4192812/4192956
[pid=23828] ppid=23826 vsize=16740 CPUtime=0.06
/proc/23828/stat : 23828 (sugar++) S 23826 23828 22909 0 -1 4194304 1219 128 0 0 5 1 0 0 18 0 1 0 70119075 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 234054791266 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23828/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.701173 s]
/proc/loadavg: 2.71 2.77 2.64 4/106 23828
/proc/meminfo: memFree=1612808/2055920 swapFree=4192812/4192956
[pid=23828] ppid=23826 vsize=16740 CPUtime=0.31
/proc/23828/stat : 23828 (sugar++) S 23826 23828 22909 0 -1 4194304 1297 4328 0 1 5 1 21 4 15 0 1 0 70119075 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 234054791266 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23828/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.31
Current children cumulated vsize (KiB) 16740

[startup+1.50126 s]
/proc/loadavg: 2.66 2.75 2.63 3/118 23861
/proc/meminfo: memFree=1603688/2055920 swapFree=4192812/4192956
[pid=23828] ppid=23826 vsize=16872 CPUtime=1.23
/proc/23828/stat : 23828 (sugar++) S 23826 23828 22909 0 -1 4194304 1686 21080 0 5 6 2 102 13 15 0 1 0 70119075 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 234054791266 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23828/statm: 4218 1116 414 3 0 797 0
[pid=23851] ppid=23828 vsize=2800 CPUtime=0.11
/proc/23851/stat : 23851 (minisat-inc) R 23828 23828 22909 0 -1 4194304 468 0 0 0 11 0 0 0 16 0 1 0 70119166 2867200 409 996147200 134512640 135134323 4294956192 18446744073709551615 134531965 0 0 4096 3 0 0 0 17 0 0 0
/proc/23851/statm: 700 409 79 151 0 546 0
Current children cumulated CPU time (s) 1.34
Current children cumulated vsize (KiB) 19672

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

[startup+2.30134 s]
/proc/loadavg: 2.66 2.75 2.63 3/108 23891
/proc/meminfo: memFree=1607352/2055920 swapFree=4192812/4192956
[pid=23828] ppid=23826 vsize=16872 CPUtime=1.48
/proc/23828/stat : 23828 (sugar++) R 23826 23828 22909 0 -1 4194304 1823 28528 0 7 6 2 122 18 16 0 1 0 70119075 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 234054791122 0 0 4224 16386 0 0 0 17 0 0 0
/proc/23828/statm: 4218 1116 414 3 0 797 0
[pid=23851] ppid=23828 vsize=2800 CPUtime=0.6
/proc/23851/stat : 23851 (minisat-inc) R 23828 23828 22909 0 -1 4194304 496 0 0 0 60 0 0 0 16 0 1 0 70119166 2867200 433 996147200 134512640 135134323 4294956192 18446744073709551615 134531903 0 0 4096 3 0 0 0 17 0 0 0
/proc/23851/statm: 700 433 79 151 0 546 0
Current children cumulated CPU time (s) 2.08
Current children cumulated vsize (KiB) 19672

[startup+2.50136 s]
/proc/loadavg: 2.66 2.75 2.63 3/108 23891
/proc/meminfo: memFree=1607352/2055920 swapFree=4192812/4192956
[pid=23828] ppid=23826 vsize=16872 CPUtime=1.48
/proc/23828/stat : 23828 (sugar++) S 23826 23828 22909 0 -1 4194304 1876 28528 0 7 6 2 122 18 15 0 1 0 70119075 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 234054791266 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23828/statm: 4218 1116 414 3 0 797 0
[pid=23851] ppid=23828 vsize=2800 CPUtime=0.69
/proc/23851/stat : 23851 (minisat-inc) S 23828 23828 22909 0 -1 4194304 500 0 0 0 69 0 0 0 16 0 1 0 70119166 2867200 433 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 0 0 0
/proc/23851/statm: 700 433 79 151 0 546 0
Current children cumulated CPU time (s) 2.17
Current children cumulated vsize (KiB) 19672

Child status: 0
Real time (s): 2.54795
CPU time (s): 2.32365
CPU user time (s): 2.08368
CPU system time (s): 0.239963
CPU usage (%): 91.1968
Max. virtual memory (cumulated for all children) (KiB): 220516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.08368
system time used= 0.239963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34720
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= 2631
involuntary context switches= 2390

runsolver used 0.008998 second user time and 0.024996 second system time

The end

Launcher Data (download as text)

Begin job on node79 at 2008-07-15 17:03:39
IDJOB=1121851
IDBENCH=62671
IDSOLVER=367
FILE ID=node79/1121851-1216134219
PBS_JOBID= 7905462
Free space on /tmp= 66560 MiB

SOLVER NAME= Sugar++ v1.13+minisat-inc
BENCH NAME= CPAI08/maxcsp/pi/pi-40-10-08-t60/normalized-pi-40-10-07948-40-98.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-1121851-1216134219/watcher-1121851-1216134219 -o /tmp/evaluation-result-1121851-1216134219/solver-1121851-1216134219 -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-1121851-1216134219.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 4aa0268f5b69d62b57d858382af4f4fb
RANDOM SEED=535340188

node79.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		: 3000.234
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		: 3000.234
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:       1613224 kB
Buffers:         71092 kB
Cached:         250344 kB
SwapCached:          0 kB
Active:         206320 kB
Inactive:       159544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1613224 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             996 kB
Writeback:           0 kB
Mapped:          65248 kB
Slab:            59132 kB
Committed_AS:   380756 kB
PageTables:       4004 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= 66560 MiB
End job on node79 at 2008-07-15 17:03:41