Trace number 1121267

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 2.6066 3.02037

General information on the benchmark

Namemaxcsp/pi/pi-40-10-08-t60/
normalized-pi-40-10-07948-40-17.xml
MD5SUM5817b9a18641c12b74af4bc18237da11
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 benchmark0.274957
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)

0.04/0.25	c 0	Sugar++ v1-13 + HOME/minisat-inc
0.04/0.26	c 0	BEGIN Thu Aug  7 20:57:14 2008
0.04/0.26	c 0	PID 14835
0.04/0.28	c 0	HOST node86.alineos.net
0.04/0.28	c 0	CONVERTING HOME/instance-1121267-1218135434.xml TO HOME/temp.csp
0.04/0.28	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1121267-1218135434.xml' 'HOME/temp.csp'
0.06/0.66	c 1	1 domains, 40 variables, 0 predicates, 98 relations, 98 constraints
0.06/0.69	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.69	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'
0.34/0.76	c 1	Parsing HOME/temp.csp
0.34/0.85	c 1	parsed 237 expressions
0.34/0.85	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.34/0.86	c 1	MAX CSP: 98 constraints
0.34/0.86	c 1	Converting to clausal form CSP
0.34/0.88	c 1	converted 34 (10%) expressions
0.34/0.88	c 1	converted 68 (20%) expressions
0.34/0.88	c 1	converted 102 (30%) expressions
0.34/0.88	c 1	converted 136 (40%) expressions
0.34/0.89	c 1	converted 169 (50%) expressions
0.34/0.90	c 1	converted 203 (60%) expressions
0.34/0.91	c 1	converted 237 (70%) expressions
0.34/0.91	c 1	converted 271 (80%) expressions
0.34/0.91	c 1	converted 305 (90%) expressions
0.34/0.95	c 1	converted 338 (100%) expressions
0.34/0.95	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 148
0.34/0.95	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.34/0.95	c 1	Propagation in CSP
0.34/0.96	c 1	95 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.34/0.96	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.34/0.96	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.34/0.96	c 1	Simplifing CSP by introducing new Boolean variables
0.34/0.96	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.34/0.96	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.34/0.98	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.34/1.00	c 1	24 (10%) CSP integer variables are encoded (192 clauses, 1984 bytes)
0.72/1.01	c 1	48 (20%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.72/1.01	c 1	71 (30%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.72/1.01	c 1	95 (40%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.72/1.01	c 1	118 (50%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.72/1.01	c 1	142 (60%) CSP integer variables are encoded (422 clauses, 4514 bytes)
0.72/1.01	c 1	166 (70%) CSP integer variables are encoded (706 clauses, 7638 bytes)
0.72/1.01	c 1	189 (80%) CSP integer variables are encoded (1142 clauses, 13069 bytes)
0.72/1.01	c 1	213 (90%) CSP integer variables are encoded (1236 clauses, 14291 bytes)
0.72/1.01	c 1	236 (100%) CSP integer variables are encoded (1372 clauses, 16059 bytes)
0.72/1.05	c 1	30 (10%) CSP clauses are encoded (2142 clauses, 30811 bytes)
0.72/1.06	c 1	59 (20%) CSP clauses are encoded (2865 clauses, 45568 bytes)
0.72/1.07	c 1	88 (30%) CSP clauses are encoded (3607 clauses, 61754 bytes)
0.72/1.07	c 1	118 (40%) CSP clauses are encoded (3971 clauses, 68708 bytes)
0.72/1.08	c 1	147 (50%) CSP clauses are encoded (4696 clauses, 79145 bytes)
0.72/1.09	c 1	176 (60%) CSP clauses are encoded (7897 clauses, 126202 bytes)
0.72/1.10	c 1	206 (70%) CSP clauses are encoded (15051 clauses, 251026 bytes)
0.72/1.10	c 1	235 (80%) CSP clauses are encoded (15342 clauses, 255698 bytes)
0.85/1.10	c 1	264 (90%) CSP clauses are encoded (15967 clauses, 266325 bytes)
0.85/1.11	c 1	293 (100%) CSP clauses are encoded (17966 clauses, 301513 bytes)
0.85/1.11	c 1	293 CSP clauses encoded
0.85/1.11	c 1	Writing map file : HOME/temp.map
0.85/1.11	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.85/1.11	c 1	SAT : 1608 SAT variables, 17966 SAT clauses, 301513 bytes
0.85/1.11	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.85/1.15	c 1	OBJECTIVE minimize _COST
0.85/1.15	c 1	SOLVING HOME/temp.cnf
0.85/1.15	c 1	CMD HOME/minisat-inc -incremental HOME/temp.cnf HOME/temp.out
0.85/1.16	c 1	This is MiniSat 2.0 beta incremental
0.85/1.16	c 1	WARNING: for repeatability, setting FPU to use double precision
0.85/1.16	c 1	============================[ Problem Statistics ]=============================
0.85/1.16	c 1	|                                                                             |
0.85/1.16	c 1	|  Number of variables:  1608                                                 |
0.85/1.16	c 1	|  Number of clauses:    17966                                                |
0.85/1.17	c 1	|  Parsing time:         0.01         s                                       |
0.85/1.17	c 1	OK
0.85/1.17	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.85/1.17	c 1	SEARCHING: _COST <= 49
0.85/1.17	c 1	============================[ Search Statistics ]==============================
0.85/1.17	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.85/1.17	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.85/1.17	c 1	===============================================================================
0.85/1.17	c 1	|         0 |    1608    17966    53494 |     5988        0    nan |  0.000 % |
0.85/1.17	c 1	===============================================================================
0.85/1.17	c 1	restarts              : 1
0.85/1.17	c 1	conflicts             : 2             (200 /sec)
0.85/1.17	c 1	decisions             : 51            (0.00 % random) (5101 /sec)
0.85/1.17	c 1	propagations          : 1733           (173335 /sec)
0.85/1.17	c 1	conflict literals     : 9              (0.00 % deleted)
0.85/1.17	c 1	Memory used           : 2.61 MB
0.85/1.17	c 1	CPU time              : 0.009998 s
0.85/1.17	c 1	
0.85/1.17	c 1	SATISFIABLE
0.85/1.17	c 1	OK
0.85/1.17	c 1	FOUND: _COST <= 49
0.85/1.17	s SATISFIABLE
0.85/1.17	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.85/1.17	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'
0.89/1.24	c 1	Decoding HOME/temp.out
0.89/1.27	c 1	OBJECTIVE _COST 49
0.89/1.27	o 49
0.89/1.27	v 8 3 1 8 10 8 8 8 9 7 6 10 7 7 9 10 9 10 7 5 10 7 9 10 10 10 8 10 9 5 10 10 10 7 10 9 10 10 10 10
0.89/1.28	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
0.89/1.33	c 1	OK
0.89/1.33	c 1	OBJECTIVE BOUND: 0 <= _COST <= 49
0.89/1.33	c 1	SEARCHING: _COST <= 24
0.89/1.33	c 1	============================[ Search Statistics ]==============================
0.89/1.33	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.89/1.33	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.89/1.33	c 1	===============================================================================
0.89/1.33	c 1	|         2 |    1608    17966    53494 |     5988        2      4 |  0.000 % |
0.89/1.33	c 1	===============================================================================
0.89/1.33	c 1	restarts              : 2
0.89/1.33	c 1	conflicts             : 15            (1154 /sec)
0.89/1.33	c 1	decisions             : 126           (0.00 % random) (9694 /sec)
0.89/1.33	c 1	propagations          : 4444           (341899 /sec)
0.89/1.33	c 1	conflict literals     : 276            (18.34 % deleted)
0.89/1.33	c 1	Memory used           : 2.61 MB
0.89/1.33	c 1	CPU time              : 0.012998 s
0.89/1.33	c 1	
0.89/1.33	c 1	SATISFIABLE
0.89/1.33	c 1	OK
0.89/1.33	c 1	FOUND: _COST <= 24
0.89/1.33	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.89/1.33	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'
1.01/1.40	c 1	Decoding HOME/temp.out
1.01/1.43	c 1	OBJECTIVE _COST 24
1.01/1.43	o 24
1.01/1.43	v 5 3 9 10 10 7 10 10 10 1 9 1 10 9 8 2 9 10 6 2 4 6 6 10 7 5 2 2 2 2 7 7 3 10 10 4 3 10 4 5
1.01/1.44	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.01/1.48	c 1	OK
1.01/1.48	c 1	OBJECTIVE BOUND: 0 <= _COST <= 24
1.01/1.48	c 1	SEARCHING: _COST <= 12
1.01/1.49	c 1	============================[ Search Statistics ]==============================
1.01/1.49	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.01/1.49	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.01/1.49	c 1	===============================================================================
1.01/1.49	c 1	|        15 |    1265    17966    53494 |     5988       15     18 |  0.000 % |
1.01/1.49	c 1	|       115 |    1265    17966    53494 |     6587      115     16 | 33.898 % |
1.01/1.49	c 1	===============================================================================
1.01/1.49	c 1	restarts              : 4
1.01/1.49	c 1	conflicts             : 183           (7958 /sec)
1.01/1.49	c 1	decisions             : 413           (0.73 % random) (17960 /sec)
1.01/1.49	c 1	propagations          : 26843          (1167290 /sec)
1.01/1.49	c 1	conflict literals     : 3091           (27.66 % deleted)
1.01/1.49	c 1	Memory used           : 2.61 MB
1.01/1.49	c 1	CPU time              : 0.022996 s
1.01/1.49	c 1	
1.01/1.49	c 1	SATISFIABLE
1.01/1.49	c 1	OK
1.01/1.49	c 1	FOUND: _COST <= 12
1.01/1.49	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.01/1.49	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'
1.15/1.56	c 1	Decoding HOME/temp.out
1.15/1.60	c 1	OBJECTIVE _COST 12
1.15/1.60	o 12
1.15/1.60	v 8 8 10 5 8 8 10 10 7 7 7 4 8 1 10 8 8 7 3 10 9 2 7 10 7 4 8 8 6 4 10 6 3 3 8 2 1 8 10 4
1.15/1.60	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.15/1.65	c 2	OK
1.15/1.65	c 2	OBJECTIVE BOUND: 0 <= _COST <= 12
1.15/1.65	c 2	SEARCHING: _COST <= 6
1.15/1.65	c 2	============================[ Search Statistics ]==============================
1.15/1.65	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.15/1.65	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.15/1.65	c 2	===============================================================================
1.15/1.65	c 2	|       183 |    1063    17966    53494 |     5988      183     17 | 33.898 % |
1.15/1.66	c 2	|       285 |    1063    17966    53494 |     6587      285     16 | 42.231 % |
1.15/1.67	c 2	|       435 |    1063    17966    53494 |     7246      435     15 | 42.231 % |
1.15/1.68	c 2	|       660 |     929     6719    21704 |     7970      658     13 | 42.231 % |
1.27/1.70	c 2	|       997 |     929     6719    21704 |     8768      995     15 | 42.231 % |
1.27/1.73	c 2	|      1504 |     929     6719    21704 |     9644     1502     15 | 42.231 % |
1.27/1.78	c 2	|      2263 |     929     6719    21704 |    10609     2261     15 | 42.231 % |
1.27/1.85	c 2	|      3402 |     929     6719    21704 |    11670     3400     15 | 42.231 % |
1.27/1.99	c 2	|      5110 |     929     6719    21704 |    12837     5108     16 | 42.231 % |
1.73/2.20	c 2	|      7672 |     929     6719    21704 |    14120     7670     16 | 42.231 % |
1.93/2.33	c 2	===============================================================================
1.93/2.33	c 2	restarts              : 14
1.93/2.33	c 2	conflicts             : 9246          (13306 /sec)
1.93/2.33	c 2	decisions             : 10963         (0.94 % random) (15777 /sec)
1.93/2.33	c 2	propagations          : 1438708        (2070399 /sec)
1.93/2.33	c 2	conflict literals     : 151387         (34.55 % deleted)
1.93/2.33	c 2	Memory used           : 3.25 MB
1.93/2.33	c 2	CPU time              : 0.694894 s
1.93/2.33	c 2	
1.93/2.33	c 2	SATISFIABLE
1.93/2.33	c 2	OK
1.93/2.33	c 2	FOUND: _COST <= 6
1.93/2.33	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.93/2.33	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'
1.96/2.40	c 2	Decoding HOME/temp.out
1.96/2.43	c 2	OBJECTIVE _COST 6
1.96/2.43	o 6
1.96/2.43	v 3 8 10 5 5 7 9 1 8 9 6 7 1 10 8 2 8 8 3 6 9 9 10 10 7 7 8 4 6 2 4 7 9 7 5 2 8 1 4 1
1.96/2.44	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.96/2.49	c 2	OK
1.96/2.49	c 2	OBJECTIVE BOUND: 0 <= _COST <= 6
1.96/2.49	c 2	SEARCHING: _COST <= 3
1.96/2.49	c 2	============================[ Search Statistics ]==============================
1.96/2.49	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.96/2.49	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.96/2.49	c 2	===============================================================================
1.96/2.49	c 2	|      9246 |     819     5132    17267 |     1710     9238     16 | 42.231 % |
2.11/2.51	c 2	|      9347 |     819     5132    17267 |     1881     2411     16 | 49.071 % |
2.11/2.52	c 2	|      9497 |     819     5132    17267 |     2069     2561     16 | 49.071 % |
2.11/2.53	c 2	|      9722 |     819     5132    17267 |     2276     2786     16 | 49.071 % |
2.11/2.55	c 2	|     10059 |     819     5132    17267 |     2504     3123     16 | 49.071 % |
2.11/2.59	c 2	|     10565 |     819     5132    17267 |     2755     1901     15 | 49.071 % |
2.21/2.61	c 2	===============================================================================
2.21/2.61	c 2	restarts              : 20
2.21/2.61	c 2	conflicts             : 10824         (13186 /sec)
2.21/2.61	c 2	decisions             : 12999         (0.92 % random) (15836 /sec)
2.21/2.61	c 2	propagations          : 1630200        (1985930 /sec)
2.21/2.61	c 2	conflict literals     : 180635         (33.86 % deleted)
2.21/2.61	c 2	Memory used           : 3.25 MB
2.21/2.61	c 2	CPU time              : 0.820875 s
2.21/2.61	c 2	
2.21/2.61	c 2	SATISFIABLE
2.21/2.61	c 2	OK
2.21/2.61	c 2	FOUND: _COST <= 3
2.21/2.61	c 2	DECODING HOME/temp.out WITH HOME/temp.map
2.21/2.61	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'
2.21/2.68	c 3	Decoding HOME/temp.out
2.23/2.71	c 3	OBJECTIVE _COST 3
2.23/2.71	o 3
2.23/2.71	v 9 1 4 3 9 7 3 1 8 8 2 7 4 10 8 2 10 8 2 6 3 3 6 10 6 9 10 8 4 3 5 8 9 7 8 9 8 4 8 7
2.23/2.72	c 3	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
2.23/2.77	c 3	OK
2.23/2.77	c 3	OBJECTIVE BOUND: 0 <= _COST <= 3
2.23/2.77	c 3	SEARCHING: _COST <= 1
2.23/2.77	c 3	============================[ Search Statistics ]==============================
2.23/2.77	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.23/2.77	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.23/2.77	c 3	===============================================================================
2.23/2.77	c 3	|     10824 |     718     4151    14624 |     1383     2104     16 | 49.071 % |
2.23/2.77	c 3	|     10925 |     718     4151    14624 |     1522     2205     16 | 55.355 % |
2.23/2.78	c 3	|     11076 |     718     4151    14624 |     1674     2356     17 | 55.355 % |
2.39/2.80	c 3	|     11301 |     718     4151    14624 |     1841     2581     17 | 55.355 % |
2.39/2.81	c 3	===============================================================================
2.39/2.81	c 3	restarts              : 24
2.39/2.81	c 3	conflicts             : 11394         (13220 /sec)
2.39/2.81	c 3	decisions             : 13650         (0.89 % random) (15838 /sec)
2.39/2.81	c 3	propagations          : 1692265        (1963485 /sec)
2.39/2.81	c 3	conflict literals     : 191766         (33.56 % deleted)
2.39/2.81	c 3	Memory used           : 3.25 MB
2.39/2.81	c 3	CPU time              : 0.861868 s
2.39/2.81	c 3	
2.39/2.81	c 3	UNSATISFIABLE
2.39/2.81	c 3	OK
2.39/2.81	c 3	NOT FOUND: _COST <= 1
2.39/2.81	c 3	OK
2.39/2.81	c 3	OBJECTIVE BOUND: 2 <= _COST <= 3
2.39/2.81	c 3	SEARCHING: _COST <= 2
2.39/2.81	c 3	============================[ Search Statistics ]==============================
2.39/2.81	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.39/2.81	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.39/2.81	c 3	===============================================================================
2.39/2.81	c 3	|     11394 |     715     4140    14600 |     1380     2553     17 | 55.355 % |
2.39/2.81	c 3	|     11495 |     715     4140    14600 |     1518     1378     18 | 55.537 % |
2.39/2.82	c 3	|     11645 |     715     4140    14600 |     1669     1528     18 | 55.537 % |
2.39/2.84	c 3	|     11870 |     715     4140    14600 |     1836     1753     19 | 55.537 % |
2.39/2.86	c 3	===============================================================================
2.39/2.86	c 3	restarts              : 28
2.39/2.86	c 3	conflicts             : 12115         (13271 /sec)
2.39/2.86	c 3	decisions             : 14537         (0.90 % random) (15925 /sec)
2.39/2.86	c 3	propagations          : 1770519        (1939527 /sec)
2.39/2.86	c 3	conflict literals     : 208181         (32.88 % deleted)
2.39/2.86	c 3	Memory used           : 3.25 MB
2.39/2.86	c 3	CPU time              : 0.912861 s
2.39/2.86	c 3	
2.39/2.86	c 3	SATISFIABLE
2.39/2.86	c 3	OK
2.39/2.86	c 3	FOUND: _COST <= 2
2.39/2.86	c 3	DECODING HOME/temp.out WITH HOME/temp.map
2.39/2.86	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'
2.45/2.93	c 3	Decoding HOME/temp.out
2.45/2.96	c 3	OBJECTIVE _COST 2
2.45/2.96	o 2
2.45/2.96	v 1 5 3 4 10 7 2 10 8 9 5 7 4 7 1 2 5 2 8 6 4 6 6 6 6 9 5 4 2 6 7 3 5 10 9 5 2 9 8 1
2.45/2.97	c 3	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
2.46/3.01	c 3	OK
2.46/3.01	c 3	OBJECTIVE _COST 2
2.46/3.01	s OPTIMUM FOUND
2.46/3.01	c 3	CPU 2.31 (0.06 0.03 2.25 0.25)
2.46/3.01	c 3	END Thu Aug  7 20:57:17 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-1121267-1218135434/watcher-1121267-1218135434 -o /tmp/evaluation-result-1121267-1218135434/solver-1121267-1218135434 -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-1121267-1218135434.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: 3.95 4.16 4.52 3/83 14835
/proc/meminfo: memFree=1188196/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=124 CPUtime=0
/proc/14835/stat : 14835 (sugar++) D 14833 14835 14203 0 -1 4194304 38 0 0 0 0 0 0 0 18 0 1 0 140628145 126976 23 996147200 4194304 4206940 548682068528 18446744073709551615 240151229929 0 0 4096 0 18446744071563608240 0 0 17 0 0 0
/proc/14835/statm: 31 23 17 3 0 3 0

[startup+0.08886 s]
/proc/loadavg: 3.95 4.16 4.52 3/83 14835
/proc/meminfo: memFree=1188196/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=12272 CPUtime=0
/proc/14835/stat : 14835 (sugar++) D 14833 14835 14203 0 -1 4194304 362 0 0 0 0 0 0 0 18 0 1 0 140628145 12566528 330 996147200 4194304 4206940 548682068528 18446744073709551615 240162746466 0 0 4224 0 18446744071563608240 0 0 17 1 0 0
/proc/14835/statm: 3068 330 246 3 0 168 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12272

[startup+0.10286 s]
/proc/loadavg: 3.95 4.16 4.52 3/83 14835
/proc/meminfo: memFree=1188196/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=12272 CPUtime=0
/proc/14835/stat : 14835 (sugar++) D 14833 14835 14203 0 -1 4194304 400 0 0 0 0 0 0 0 18 0 1 0 140628145 12566528 368 996147200 4194304 4206940 548682068528 18446744073709551615 240162746466 0 0 4224 0 18446744071563479169 0 0 17 1 0 0
/proc/14835/statm: 3068 368 274 3 0 168 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12272

[startup+0.302887 s]
/proc/loadavg: 3.95 4.16 4.52 3/83 14835
/proc/meminfo: memFree=1188196/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=16740 CPUtime=0.06
/proc/14835/stat : 14835 (sugar++) S 14833 14835 14203 0 -1 4194304 1219 128 0 0 5 1 0 0 16 0 1 0 140628145 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 240162746466 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/14835/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.702932 s]
/proc/loadavg: 3.95 4.16 4.52 3/83 14835
/proc/meminfo: memFree=1188196/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=16740 CPUtime=0.34
/proc/14835/stat : 14835 (sugar++) S 14833 14835 14203 0 -1 4194304 1279 4270 0 60 5 1 22 6 16 0 1 0 140628145 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 240162746466 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/14835/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.34
Current children cumulated vsize (KiB) 16740

[startup+1.50202 s]
/proc/loadavg: 3.72 4.10 4.50 3/94 14857
/proc/meminfo: memFree=1168588/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=16872 CPUtime=1.15
/proc/14835/stat : 14835 (sugar++) S 14833 14835 14203 0 -1 4194304 1650 17339 0 63 5 2 93 15 16 0 1 0 140628145 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 240162746466 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/14835/statm: 4218 1116 414 3 0 797 0
Current children cumulated CPU time (s) 1.15
Current children cumulated vsize (KiB) 16872

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

[startup+2.3011 s]
/proc/loadavg: 3.72 4.10 4.50 2/85 14888
/proc/meminfo: memFree=1174548/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=16872 CPUtime=1.27
/proc/14835/stat : 14835 (sugar++) S 14833 14835 14203 0 -1 4194304 1686 21068 0 64 5 2 103 17 15 0 1 0 140628145 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 240162746466 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/14835/statm: 4218 1116 414 3 0 797 0
[pid=14858] ppid=14835 vsize=3324 CPUtime=0.66
/proc/14858/stat : 14858 (minisat-inc) R 14835 14835 14203 0 -1 4194304 607 0 1 0 66 0 0 0 22 0 1 0 140628261 3403776 549 996147200 134512640 135134323 4294956192 18446744073709551615 134522982 0 0 4096 3 0 0 0 17 0 0 0
/proc/14858/statm: 831 549 79 151 0 677 0
Current children cumulated CPU time (s) 1.93
Current children cumulated vsize (KiB) 20196

[startup+2.70115 s]
/proc/loadavg: 3.72 4.10 4.50 2/85 14888
/proc/meminfo: memFree=1174548/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=16872 CPUtime=1.41
/proc/14835/stat : 14835 (sugar++) S 14833 14835 14203 0 -1 4194304 1806 24796 0 65 6 2 113 20 16 0 1 0 140628145 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 240162746466 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/14835/statm: 4218 1116 414 3 0 797 0
[pid=14858] ppid=14835 vsize=3324 CPUtime=0.82
/proc/14858/stat : 14858 (minisat-inc) S 14835 14835 14203 0 -1 4194304 622 0 1 0 82 0 0 0 16 0 1 0 140628261 3403776 560 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 0 0 0
/proc/14858/statm: 831 560 79 151 0 677 0
Current children cumulated CPU time (s) 2.23
Current children cumulated vsize (KiB) 20196

[startup+2.90117 s]
/proc/loadavg: 3.72 4.10 4.50 2/85 14888
/proc/meminfo: memFree=1174548/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=16872 CPUtime=1.54
/proc/14835/stat : 14835 (sugar++) S 14833 14835 14203 0 -1 4194304 1858 28526 0 66 6 2 123 23 15 0 1 0 140628145 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 240162746466 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/14835/statm: 4218 1116 414 3 0 797 0
[pid=14858] ppid=14835 vsize=3324 CPUtime=0.91
/proc/14858/stat : 14858 (minisat-inc) S 14835 14835 14203 0 -1 4194304 626 0 1 0 91 0 0 0 16 0 1 0 140628261 3403776 560 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 0 0 0
/proc/14858/statm: 831 560 79 151 0 677 0
Current children cumulated CPU time (s) 2.45
Current children cumulated vsize (KiB) 20196

[startup+3.00118 s]
/proc/loadavg: 3.72 4.10 4.50 2/85 14888
/proc/meminfo: memFree=1174548/2055920 swapFree=4192812/4192956
[pid=14835] ppid=14833 vsize=16872 CPUtime=1.55
/proc/14835/stat : 14835 (sugar++) S 14833 14835 14203 0 -1 4194304 1878 28526 0 66 6 3 123 23 15 0 1 0 140628145 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 240162746466 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/14835/statm: 4218 1116 414 3 0 797 0
[pid=14858] ppid=14835 vsize=3324 CPUtime=0.91
/proc/14858/stat : 14858 (minisat-inc) S 14835 14835 14203 0 -1 4194304 626 0 1 0 91 0 0 0 16 0 1 0 140628261 3403776 560 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 0 0 0
/proc/14858/statm: 831 560 79 151 0 677 0
Current children cumulated CPU time (s) 2.46
Current children cumulated vsize (KiB) 20196

Child status: 0
Real time (s): 3.02037
CPU time (s): 2.6066
CPU user time (s): 2.31365
CPU system time (s): 0.292955
CPU usage (%): 86.3008
Max. virtual memory (cumulated for all children) (KiB): 887280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.31365
system time used= 0.292955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34855
page faults= 68
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1634
involuntary context switches= 829

runsolver used 0.005999 second user time and 0.018997 second system time

The end

Launcher Data (download as text)

Begin job on node86 at 2008-08-07 20:57:14
IDJOB=1121267
IDBENCH=62598
IDSOLVER=367
FILE ID=node86/1121267-1218135434
PBS_JOBID= 8000804
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-40-10-07948-40-17.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-1121267-1218135434/watcher-1121267-1218135434 -o /tmp/evaluation-result-1121267-1218135434/solver-1121267-1218135434 -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-1121267-1218135434.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 5817b9a18641c12b74af4bc18237da11
RANDOM SEED=1368146194

node86.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		: 3000.216
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		: 3000.216
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:       1188868 kB
Buffers:           920 kB
Cached:          29612 kB
SwapCached:          0 kB
Active:         746264 kB
Inactive:        70292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1188868 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1240 kB
Writeback:           0 kB
Mapped:         806204 kB
Slab:            34100 kB
Committed_AS:   906800 kB
PageTables:       3432 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 node86 at 2008-08-07 20:57:17