Trace number 1121747

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 3.58046 3.59662

General information on the benchmark

Namemaxcsp/pi/pi-40-10-08-t60/
normalized-pi-40-10-07948-40-73.xml
MD5SUMaf260955ea74314f3a6bd1d9699acf97
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 benchmark0.882865
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)

0.04/0.07	c 0	Sugar++ v1-13 + HOME/minisat-inc
0.04/0.07	c 0	BEGIN Tue Jul 15 16:40:45 2008
0.04/0.07	c 0	PID 28976
0.04/0.07	c 0	HOST node1.alineos.net
0.04/0.07	c 0	CONVERTING HOME/instance-1121747-1216132845.xml TO HOME/temp.csp
0.04/0.07	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1121747-1216132845.xml' 'HOME/temp.csp'
0.06/0.27	c 0	1 domains, 40 variables, 0 predicates, 98 relations, 98 constraints
0.06/0.29	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.29	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'
0.31/0.36	c 0	Parsing HOME/temp.csp
0.31/0.44	c 0	parsed 237 expressions
0.31/0.45	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.31/0.45	c 1	MAX CSP: 98 constraints
0.31/0.45	c 1	Converting to clausal form CSP
0.31/0.47	c 1	converted 34 (10%) expressions
0.31/0.47	c 1	converted 68 (20%) expressions
0.31/0.47	c 1	converted 102 (30%) expressions
0.31/0.47	c 1	converted 136 (40%) expressions
0.31/0.49	c 1	converted 169 (50%) expressions
0.31/0.50	c 1	converted 203 (60%) expressions
0.31/0.50	c 1	converted 237 (70%) expressions
0.31/0.50	c 1	converted 271 (80%) expressions
0.31/0.51	c 1	converted 305 (90%) expressions
0.31/0.55	c 1	converted 338 (100%) expressions
0.31/0.55	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 148
0.31/0.55	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.55	c 1	Propagation in CSP
0.31/0.55	c 1	95 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.31/0.55	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.31/0.55	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.55	c 1	Simplifing CSP by introducing new Boolean variables
0.31/0.56	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.31/0.56	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.58	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.31/0.60	c 1	24 (10%) CSP integer variables are encoded (192 clauses, 1984 bytes)
0.31/0.60	c 1	48 (20%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.31/0.60	c 1	71 (30%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.31/0.60	c 1	95 (40%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.31/0.60	c 1	118 (50%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.31/0.60	c 1	142 (60%) CSP integer variables are encoded (422 clauses, 4514 bytes)
0.31/0.60	c 1	166 (70%) CSP integer variables are encoded (706 clauses, 7638 bytes)
0.31/0.61	c 1	189 (80%) CSP integer variables are encoded (1142 clauses, 13069 bytes)
0.31/0.61	c 1	213 (90%) CSP integer variables are encoded (1236 clauses, 14291 bytes)
0.31/0.61	c 1	236 (100%) CSP integer variables are encoded (1372 clauses, 16059 bytes)
0.31/0.64	c 1	30 (10%) CSP clauses are encoded (2108 clauses, 30421 bytes)
0.31/0.65	c 1	59 (20%) CSP clauses are encoded (2844 clauses, 45644 bytes)
0.31/0.66	c 1	88 (30%) CSP clauses are encoded (3570 clauses, 61492 bytes)
0.31/0.67	c 1	118 (40%) CSP clauses are encoded (3931 clauses, 68364 bytes)
0.31/0.67	c 1	147 (50%) CSP clauses are encoded (4656 clauses, 78801 bytes)
0.31/0.68	c 1	176 (60%) CSP clauses are encoded (7857 clauses, 125858 bytes)
0.31/0.70	c 1	206 (70%) CSP clauses are encoded (15011 clauses, 250682 bytes)
0.31/0.70	c 1	235 (80%) CSP clauses are encoded (15302 clauses, 255354 bytes)
0.31/0.70	c 1	264 (90%) CSP clauses are encoded (15927 clauses, 265981 bytes)
0.31/0.71	c 1	293 (100%) CSP clauses are encoded (17926 clauses, 301169 bytes)
0.31/0.71	c 1	293 CSP clauses encoded
0.31/0.71	c 1	Writing map file : HOME/temp.map
0.31/0.71	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.71	c 1	SAT : 1608 SAT variables, 17926 SAT clauses, 301169 bytes
0.31/0.71	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.76	c 1	OBJECTIVE minimize _COST
0.31/0.76	c 1	SOLVING HOME/temp.cnf
0.31/0.76	c 1	CMD HOME/minisat-inc -incremental HOME/temp.cnf HOME/temp.out
0.31/0.76	c 1	This is MiniSat 2.0 beta incremental
0.31/0.76	c 1	WARNING: for repeatability, setting FPU to use double precision
0.31/0.76	c 1	============================[ Problem Statistics ]=============================
0.31/0.76	c 1	|                                                                             |
0.31/0.76	c 1	|  Number of variables:  1608                                                 |
0.31/0.76	c 1	|  Number of clauses:    17926                                                |
0.31/0.77	c 1	|  Parsing time:         0.01         s                                       |
0.31/0.77	c 1	OK
0.31/0.77	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.31/0.77	c 1	SEARCHING: _COST <= 49
0.31/0.77	c 1	============================[ Search Statistics ]==============================
0.31/0.77	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.31/0.77	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.31/0.77	c 1	===============================================================================
0.31/0.77	c 1	|         0 |    1608    17926    53346 |     5975        0    nan |  0.000 % |
0.31/0.78	c 1	===============================================================================
0.31/0.78	c 1	restarts              : 1
0.31/0.78	c 1	conflicts             : 2             (182 /sec)
0.31/0.78	c 1	decisions             : 41            (0.00 % random) (3728 /sec)
0.31/0.78	c 1	propagations          : 1664           (151300 /sec)
0.31/0.78	c 1	conflict literals     : 12             (14.29 % deleted)
0.31/0.78	c 1	Memory used           : 2.61 MB
0.31/0.78	c 1	CPU time              : 0.010998 s
0.31/0.78	c 1	
0.31/0.78	c 1	SATISFIABLE
0.31/0.78	c 1	OK
0.31/0.78	c 1	FOUND: _COST <= 49
0.31/0.78	s SATISFIABLE
0.31/0.78	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.31/0.78	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'
0.88/0.85	c 1	Decoding HOME/temp.out
0.88/0.88	c 1	OBJECTIVE _COST 49
0.88/0.88	o 49
0.88/0.88	v 9 9 10 8 9 10 10 8 8 9 9 5 10 8 2 10 4 10 10 6 9 6 9 9 10 9 3 9 9 9 9 10 9 10 10 9 10 10 10 10
0.88/0.88	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
0.88/0.93	c 1	OK
0.88/0.93	c 1	OBJECTIVE BOUND: 0 <= _COST <= 49
0.88/0.93	c 1	SEARCHING: _COST <= 24
0.88/0.93	c 1	============================[ Search Statistics ]==============================
0.88/0.93	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.88/0.93	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.88/0.93	c 1	===============================================================================
0.88/0.93	c 1	|         2 |    1608    17926    53346 |     5975        2      6 |  0.000 % |
0.88/0.94	c 1	===============================================================================
0.88/0.94	c 1	restarts              : 2
0.88/0.94	c 1	conflicts             : 73            (4563 /sec)
0.88/0.94	c 1	decisions             : 232           (0.86 % random) (14503 /sec)
0.88/0.94	c 1	propagations          : 6189           (386885 /sec)
0.88/0.94	c 1	conflict literals     : 1261           (9.67 % deleted)
0.88/0.94	c 1	Memory used           : 2.61 MB
0.88/0.94	c 1	CPU time              : 0.015997 s
0.88/0.94	c 1	
0.88/0.94	c 1	SATISFIABLE
0.88/0.94	c 1	OK
0.88/0.94	c 1	FOUND: _COST <= 24
0.88/0.94	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.88/0.94	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'
1.07/1.01	c 1	Decoding HOME/temp.out
1.07/1.04	c 1	OBJECTIVE _COST 24
1.07/1.04	o 24
1.07/1.04	v 2 2 10 1 6 5 10 5 6 4 8 9 10 2 9 7 2 7 10 7 4 6 8 9 10 10 4 10 7 6 4 2 10 2 10 7 7 5 3 5
1.07/1.05	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.07/1.09	c 1	OK
1.07/1.09	c 1	OBJECTIVE BOUND: 0 <= _COST <= 24
1.07/1.09	c 1	SEARCHING: _COST <= 12
1.07/1.09	c 1	============================[ Search Statistics ]==============================
1.07/1.09	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.07/1.09	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.07/1.09	c 1	===============================================================================
1.07/1.09	c 1	|        73 |    1265    17926    53346 |     5975       73     17 |  0.000 % |
1.07/1.10	c 1	|       173 |    1265    17926    53346 |     6572      173     18 | 33.898 % |
1.07/1.10	c 1	===============================================================================
1.07/1.10	c 1	restarts              : 4
1.07/1.10	c 1	conflicts             : 194           (7761 /sec)
1.07/1.10	c 1	decisions             : 493           (0.61 % random) (19723 /sec)
1.07/1.10	c 1	propagations          : 24620          (984958 /sec)
1.07/1.10	c 1	conflict literals     : 3594           (23.43 % deleted)
1.07/1.10	c 1	Memory used           : 2.61 MB
1.07/1.10	c 1	CPU time              : 0.024996 s
1.07/1.10	c 1	
1.07/1.10	c 1	SATISFIABLE
1.07/1.10	c 1	OK
1.07/1.10	c 1	FOUND: _COST <= 12
1.07/1.10	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.07/1.10	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'
1.16/1.17	c 1	Decoding HOME/temp.out
1.16/1.20	c 1	OBJECTIVE _COST 12
1.16/1.20	o 12
1.16/1.20	v 3 10 10 2 6 10 9 8 8 3 5 10 10 10 8 6 7 10 9 5 2 3 5 4 7 1 10 10 9 9 5 3 10 1 3 9 1 2 3 6
1.16/1.21	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.16/1.26	c 1	OK
1.16/1.26	c 1	OBJECTIVE BOUND: 0 <= _COST <= 12
1.16/1.26	c 1	SEARCHING: _COST <= 6
1.16/1.26	c 1	============================[ Search Statistics ]==============================
1.16/1.26	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.16/1.26	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.16/1.26	c 1	===============================================================================
1.16/1.26	c 1	|       194 |    1063    17926    53346 |     5975      194     19 | 33.898 % |
1.16/1.26	c 1	|       294 |    1063    17926    53346 |     6572      294     17 | 42.231 % |
1.16/1.27	c 1	|       444 |    1063    17926    53346 |     7230      444     18 | 42.231 % |
1.16/1.29	c 1	|       669 |     929     6679    21556 |     7953      669     19 | 42.231 % |
1.33/1.31	c 1	|      1007 |     929     6679    21556 |     8748     1007     19 | 42.231 % |
1.33/1.35	c 1	|      1513 |     929     6679    21556 |     9623     1513     19 | 42.231 % |
1.43/1.40	c 1	|      2272 |     929     6679    21556 |    10585     2272     19 | 42.231 % |
1.43/1.49	c 2	|      3412 |     929     6679    21556 |    11644     3412     19 | 42.231 % |
1.63/1.64	c 2	|      5120 |     929     6679    21556 |    12808     5120     18 | 42.231 % |
1.93/1.90	c 2	|      7684 |     929     6679    21556 |    14089     7684     20 | 42.231 % |
1.93/1.94	c 2	===============================================================================
1.93/1.94	c 2	restarts              : 14
1.93/1.94	c 2	conflicts             : 8022          (11316 /sec)
1.93/1.94	c 2	decisions             : 9364          (1.00 % random) (13209 /sec)
1.93/1.94	c 2	propagations          : 1227886        (1732120 /sec)
1.93/1.94	c 2	conflict literals     : 157188         (31.47 % deleted)
1.93/1.94	c 2	Memory used           : 3.28 MB
1.93/1.94	c 2	CPU time              : 0.708892 s
1.93/1.94	c 2	
1.93/1.94	c 2	SATISFIABLE
1.93/1.94	c 2	OK
1.93/1.94	c 2	FOUND: _COST <= 6
1.93/1.94	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.93/1.94	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'
1.97/2.01	c 2	Decoding HOME/temp.out
1.97/2.04	c 2	OBJECTIVE _COST 6
1.97/2.04	o 6
1.97/2.05	v 3 10 10 6 6 10 9 8 8 5 1 5 10 1 8 8 7 10 9 10 2 5 9 4 7 8 10 10 9 9 7 3 8 7 3 9 9 9 1 9
1.97/2.05	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
2.08/2.11	c 2	OK
2.08/2.11	c 2	OBJECTIVE BOUND: 0 <= _COST <= 6
2.08/2.11	c 2	SEARCHING: _COST <= 3
2.08/2.11	c 2	============================[ Search Statistics ]==============================
2.08/2.11	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.08/2.11	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.08/2.11	c 2	===============================================================================
2.08/2.11	c 2	|      8022 |     819     5092    17119 |     1697     8021     20 | 42.231 % |
2.08/2.12	c 2	|      8124 |     819     5092    17119 |     1867     2108     17 | 49.071 % |
2.08/2.14	c 2	|      8275 |     819     5092    17119 |     2053     2259     17 | 49.071 % |
2.08/2.15	c 2	|      8501 |     819     5092    17119 |     2259     2485     17 | 49.071 % |
2.08/2.18	c 2	|      8838 |     819     5092    17119 |     2485     2822     17 | 49.071 % |
2.19/2.22	c 2	|      9344 |     819     5092    17119 |     2733     3328     18 | 49.071 % |
2.19/2.28	c 2	|     10104 |     819     5092    17119 |     3006     2197     17 | 49.071 % |
2.29/2.35	c 2	===============================================================================
2.29/2.35	c 2	restarts              : 21
2.29/2.35	c 2	conflicts             : 10984         (11515 /sec)
2.29/2.35	c 2	decisions             : 12726         (1.08 % random) (13342 /sec)
2.29/2.35	c 2	propagations          : 1660716        (1741059 /sec)
2.29/2.35	c 2	conflict literals     : 210696         (31.48 % deleted)
2.29/2.35	c 2	Memory used           : 3.28 MB
2.29/2.35	c 2	CPU time              : 0.953854 s
2.29/2.35	c 2	
2.29/2.35	c 2	SATISFIABLE
2.29/2.35	c 2	OK
2.29/2.35	c 2	FOUND: _COST <= 3
2.29/2.35	c 2	DECODING HOME/temp.out WITH HOME/temp.map
2.29/2.35	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'
2.34/2.42	c 2	Decoding HOME/temp.out
2.34/2.45	c 3	OBJECTIVE _COST 3
2.34/2.45	o 3
2.34/2.45	v 3 10 10 8 10 8 9 7 9 5 9 5 10 8 8 9 6 7 9 9 2 5 1 3 10 8 4 1 8 10 8 9 10 8 2 5 5 8 3 9
2.34/2.46	c 3	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
2.34/2.50	c 3	OK
2.34/2.50	c 3	OBJECTIVE BOUND: 0 <= _COST <= 3
2.34/2.50	c 3	SEARCHING: _COST <= 1
2.34/2.50	c 3	============================[ Search Statistics ]==============================
2.34/2.50	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.34/2.50	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.34/2.50	c 3	===============================================================================
2.34/2.50	c 3	|     10984 |     718     4111    14476 |     1370     3042     17 | 49.071 % |
2.34/2.51	c 3	|     11084 |     718     4111    14476 |     1507     1621     15 | 55.355 % |
2.34/2.52	c 3	|     11235 |     718     4111    14476 |     1658     1772     15 | 55.355 % |
2.34/2.53	c 3	|     11460 |     718     4111    14476 |     1823     1997     16 | 55.355 % |
2.34/2.56	c 3	|     11798 |     718     4111    14476 |     2006     2335     16 | 55.355 % |
2.34/2.59	c 3	|     12304 |     718     4111    14476 |     2206     2841     16 | 55.355 % |
2.58/2.61	c 3	===============================================================================
2.58/2.61	c 3	restarts              : 27
2.58/2.61	c 3	conflicts             : 12551         (11820 /sec)
2.58/2.61	c 3	decisions             : 14456         (1.04 % random) (13614 /sec)
2.58/2.61	c 3	propagations          : 1848744        (1741079 /sec)
2.58/2.61	c 3	conflict literals     : 236778         (31.20 % deleted)
2.58/2.61	c 3	Memory used           : 3.28 MB
2.58/2.61	c 3	CPU time              : 1.06184 s
2.58/2.61	c 3	
2.58/2.61	c 3	UNSATISFIABLE
2.58/2.61	c 3	OK
2.58/2.61	c 3	NOT FOUND: _COST <= 1
2.58/2.61	c 3	OK
2.58/2.61	c 3	OBJECTIVE BOUND: 2 <= _COST <= 3
2.58/2.61	c 3	SEARCHING: _COST <= 2
2.58/2.61	c 3	============================[ Search Statistics ]==============================
2.58/2.61	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.58/2.61	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.58/2.61	c 3	===============================================================================
2.58/2.61	c 3	|     12551 |     715     4100    14452 |     1366     3053     16 | 55.355 % |
2.58/2.62	c 3	|     12651 |     715     4100    14452 |     1503     1627     15 | 55.537 % |
2.58/2.63	c 3	|     12801 |     715     4100    14452 |     1653     1777     16 | 55.537 % |
2.58/2.65	c 3	|     13027 |     715     4100    14452 |     1819     2003     16 | 55.537 % |
2.58/2.67	c 3	|     13365 |     715     4100    14452 |     2000     2341     16 | 55.537 % |
2.68/2.71	c 3	|     13871 |     715     4100    14452 |     2201     2847     16 | 55.537 % |
2.68/2.77	c 3	|     14631 |     715     4100    14452 |     2421     1976     15 | 55.537 % |
2.78/2.85	c 3	|     15770 |     715     4100    14452 |     2663     3115     18 | 55.537 % |
2.88/2.99	c 3	|     17478 |     715     4100    14452 |     2929     2931     20 | 55.537 % |
3.18/3.20	c 3	|     20040 |     715     4100    14452 |     3222     3529     18 | 55.537 % |
3.37/3.43	c 3	===============================================================================
3.37/3.43	c 3	restarts              : 37
3.37/3.43	c 3	conflicts             : 22950         (12209 /sec)
3.37/3.43	c 3	decisions             : 25698         (1.14 % random) (13671 /sec)
3.37/3.43	c 3	propagations          : 3261129        (1734907 /sec)
3.37/3.43	c 3	conflict literals     : 454559         (30.22 % deleted)
3.37/3.43	c 3	Memory used           : 3.28 MB
3.37/3.43	c 3	CPU time              : 1.87971 s
3.37/3.43	c 3	
3.37/3.43	c 3	SATISFIABLE
3.37/3.43	c 3	OK
3.37/3.43	c 3	FOUND: _COST <= 2
3.37/3.43	c 3	DECODING HOME/temp.out WITH HOME/temp.map
3.37/3.43	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'
3.42/3.50	c 4	Decoding HOME/temp.out
3.42/3.53	c 4	OBJECTIVE _COST 2
3.42/3.53	o 2
3.42/3.54	v 3 8 6 5 10 8 3 7 6 4 8 5 10 9 6 9 10 7 9 5 7 6 5 3 10 7 4 7 3 6 5 2 10 5 6 5 9 8 9 2
3.42/3.54	c 4	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
3.42/3.59	c 4	OK
3.42/3.59	c 4	OBJECTIVE _COST 2
3.42/3.59	s OPTIMUM FOUND
3.42/3.59	c 4	CPU 3.3 (0.05 0.03 3.25 0.22)
3.42/3.59	c 4	END Tue Jul 15 16:40:49 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-1121747-1216132845/watcher-1121747-1216132845 -o /tmp/evaluation-result-1121747-1216132845/solver-1121747-1216132845 -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-1121747-1216132845.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: 0.96 1.74 2.23 3/64 28976
/proc/meminfo: memFree=1738768/2055920 swapFree=4180660/4192956
[pid=28976] ppid=28974 vsize=12268 CPUtime=0
/proc/28976/stat : 28976 (sugar++) R 28974 28976 28618 0 -1 4194304 348 0 0 0 0 0 0 0 18 0 1 0 69987998 12562432 316 996147200 4194304 4206940 548682068528 18446744073709551615 259353442917 0 0 4224 0 0 0 0 17 0 0 0
/proc/28976/statm: 3067 316 241 3 0 167 0

[startup+0.0549071 s]
/proc/loadavg: 0.96 1.74 2.23 3/64 28976
/proc/meminfo: memFree=1738768/2055920 swapFree=4180660/4192956
[pid=28976] ppid=28974 vsize=16080 CPUtime=0.04
/proc/28976/stat : 28976 (sugar++) R 28974 28976 28618 0 -1 4194304 943 0 0 0 3 1 0 0 18 0 1 0 69987998 16465920 911 996147200 4194304 4206940 548682068528 18446744073709551615 259362173170 0 0 4224 0 0 0 0 17 0 0 0
/proc/28976/statm: 4020 911 380 3 0 599 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 16080

[startup+0.101958 s]
/proc/loadavg: 0.96 1.74 2.23 3/64 28976
/proc/meminfo: memFree=1738768/2055920 swapFree=4180660/4192956
[pid=28976] ppid=28974 vsize=16740 CPUtime=0.06
/proc/28976/stat : 28976 (sugar++) S 28974 28976 28618 0 -1 4194304 1219 128 0 0 4 2 0 0 18 0 1 0 69987998 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/28976/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.301983 s]
/proc/loadavg: 0.96 1.74 2.23 3/64 28976
/proc/meminfo: memFree=1738768/2055920 swapFree=4180660/4192956
[pid=28976] ppid=28974 vsize=16740 CPUtime=0.31
/proc/28976/stat : 28976 (sugar++) S 28974 28976 28618 0 -1 4194304 1279 4330 0 1 5 2 21 3 16 0 1 0 69987998 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/28976/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.31
Current children cumulated vsize (KiB) 16740

[startup+0.700989 s]
/proc/loadavg: 0.96 1.74 2.23 3/64 28976
/proc/meminfo: memFree=1738768/2055920 swapFree=4180660/4192956
[pid=28976] ppid=28974 vsize=16740 CPUtime=0.31
/proc/28976/stat : 28976 (sugar++) S 28974 28976 28618 0 -1 4194304 1297 4330 0 1 5 2 21 3 16 0 1 0 69987998 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/28976/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.31
Current children cumulated vsize (KiB) 16740

[startup+1.50108 s]
/proc/loadavg: 0.96 1.74 2.23 2/76 29019
/proc/meminfo: memFree=1730096/2055920 swapFree=4180660/4192956
[pid=28976] ppid=28974 vsize=16872 CPUtime=1.27
/proc/28976/stat : 28976 (sugar++) S 28974 28976 28618 0 -1 4194304 1686 21133 0 5 5 2 106 14 16 0 1 0 69987998 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/28976/statm: 4218 1116 414 3 0 797 0
[pid=28999] ppid=28976 vsize=2796 CPUtime=0.26
/proc/28999/stat : 28999 (minisat-inc) R 28976 28976 28618 0 -1 4194304 480 0 0 0 26 0 0 0 18 0 1 0 69988075 2863104 421 996147200 134512640 135134323 4294956192 18446744073709551615 134532106 0 0 4096 3 0 0 0 17 1 0 0
/proc/28999/statm: 699 421 79 151 0 545 0
Current children cumulated CPU time (s) 1.53
Current children cumulated vsize (KiB) 19668

[startup+3.10126 s]
/proc/loadavg: 0.96 1.74 2.23 2/76 29039
/proc/meminfo: memFree=1727984/2055920 swapFree=4180660/4192956
[pid=28976] ppid=28974 vsize=16872 CPUtime=1.53
/proc/28976/stat : 28976 (sugar++) S 28974 28976 28618 0 -1 4194304 1825 28596 0 7 5 2 126 20 15 0 1 0 69987998 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/28976/statm: 4218 1116 414 3 0 797 0
[pid=28999] ppid=28976 vsize=3352 CPUtime=1.55
/proc/28999/stat : 28999 (minisat-inc) R 28976 28976 28618 0 -1 4194304 621 0 0 0 155 0 0 0 20 0 1 0 69988075 3432448 556 996147200 134512640 135134323 4294956192 18446744073709551615 134529461 0 0 4096 3 0 0 0 17 1 0 0
/proc/28999/statm: 838 556 79 151 0 684 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 20224

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

[startup+3.50132 s]
/proc/loadavg: 0.96 1.74 2.23 2/66 29049
/proc/meminfo: memFree=1733120/2055920 swapFree=4180660/4192956
[pid=28976] ppid=28974 vsize=16872 CPUtime=1.54
/proc/28976/stat : 28976 (sugar++) S 28974 28976 28618 0 -1 4194304 1858 28596 0 7 5 3 126 20 15 0 1 0 69987998 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/28976/statm: 4218 1116 414 3 0 797 0
[pid=28999] ppid=28976 vsize=3352 CPUtime=1.88
/proc/28999/stat : 28999 (minisat-inc) S 28976 28976 28618 0 -1 4194304 623 0 0 0 188 0 0 0 23 0 1 0 69988075 3432448 556 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 0 0 0
/proc/28999/statm: 838 556 79 151 0 684 0
Current children cumulated CPU time (s) 3.42
Current children cumulated vsize (KiB) 20224

Child status: 0
Real time (s): 3.59662
CPU time (s): 3.58046
CPU user time (s): 3.3195
CPU system time (s): 0.26096
CPU usage (%): 99.5504
Max. virtual memory (cumulated for all children) (KiB): 222088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.31949
system time used= 0.26096
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34923
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= 1468
involuntary context switches= 781

runsolver used 0.006998 second user time and 0.023996 second system time

The end

Launcher Data (download as text)

Begin job on node1 at 2008-07-15 16:40:45
IDJOB=1121747
IDBENCH=62658
IDSOLVER=367
FILE ID=node1/1121747-1216132845
PBS_JOBID= 7905539
Free space on /tmp= 66564 MiB

SOLVER NAME= Sugar++ v1.13+minisat-inc
BENCH NAME= CPAI08/maxcsp/pi/pi-40-10-08-t60/normalized-pi-40-10-07948-40-73.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-1121747-1216132845/watcher-1121747-1216132845 -o /tmp/evaluation-result-1121747-1216132845/solver-1121747-1216132845 -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-1121747-1216132845.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= af260955ea74314f3a6bd1d9699acf97
RANDOM SEED=1138816730

node1.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		: 3000.244
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		: 3000.244
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:       1739248 kB
Buffers:         74924 kB
Cached:         165400 kB
SwapCached:       6176 kB
Active:         164488 kB
Inactive:        84380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1739248 kB
SwapTotal:     4192956 kB
SwapFree:      4180660 kB
Dirty:             844 kB
Writeback:           0 kB
Mapped:          14116 kB
Slab:            53836 kB
Committed_AS:   253724 kB
PageTables:       1436 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 node1 at 2008-07-15 16:40:49