Trace number 1121292

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+minisatOPTIMUM 2.45363 2.77704

General information on the benchmark

Namemaxcsp/pi/pi-40-10-08-t60/
normalized-pi-40-10-07948-40-26.xml
MD5SUM66966e4a772dd2c1686efeace371a3ed
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints2
Best CPU time to get the best result obtained on this benchmark0.617905
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints98
Maximum constraint arity2
Maximum domain size10
Number of constraints which are defined in extension98
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.04	c 0	Sugar v1-13 + HOME/minisat
0.00/0.04	c 0	BEGIN Tue Jul 15 15:27:30 2008
0.00/0.04	c 0	PID 29608
0.00/0.05	c 0	HOST node11.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1121292-1216128450.xml TO HOME/temp.csp
0.00/0.05	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1121292-1216128450.xml' 'HOME/temp.csp'
0.04/0.32	c 0	1 domains, 40 variables, 0 predicates, 98 relations, 98 constraints
0.04/0.37	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.04/0.37	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -max -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
0.30/0.45	c 1	Parsing HOME/temp.csp
0.30/0.58	c 1	parsed 237 expressions
0.30/0.59	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.30/0.59	c 1	MAX CSP: 98 constraints
0.30/0.59	c 1	Converting to clausal form CSP
0.30/0.62	c 1	converted 34 (10%) expressions
0.30/0.62	c 1	converted 68 (20%) expressions
0.30/0.62	c 1	converted 102 (30%) expressions
0.30/0.62	c 1	converted 136 (40%) expressions
0.30/0.64	c 1	converted 169 (50%) expressions
0.30/0.65	c 1	converted 203 (60%) expressions
0.30/0.66	c 1	converted 237 (70%) expressions
0.30/0.66	c 1	converted 271 (80%) expressions
0.30/0.67	c 1	converted 305 (90%) expressions
0.30/0.73	c 1	converted 338 (100%) expressions
0.30/0.73	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 148
0.30/0.73	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.30/0.73	c 1	Propagation in CSP
0.30/0.75	c 1	95 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.30/0.75	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.30/0.75	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.30/0.75	c 1	Simplifing CSP by introducing new Boolean variables
0.30/0.75	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.30/0.75	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.30/0.77	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.30/0.80	c 1	24 (10%) CSP integer variables are encoded (192 clauses, 1984 bytes)
0.30/0.80	c 1	48 (20%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.30/0.80	c 1	71 (30%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.30/0.81	c 1	95 (40%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.30/0.81	c 1	118 (50%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.30/0.81	c 1	142 (60%) CSP integer variables are encoded (422 clauses, 4514 bytes)
0.30/0.81	c 1	166 (70%) CSP integer variables are encoded (706 clauses, 7638 bytes)
0.30/0.81	c 1	189 (80%) CSP integer variables are encoded (1142 clauses, 13069 bytes)
0.30/0.81	c 1	213 (90%) CSP integer variables are encoded (1236 clauses, 14291 bytes)
0.30/0.81	c 1	236 (100%) CSP integer variables are encoded (1372 clauses, 16059 bytes)
0.30/0.87	c 1	30 (10%) CSP clauses are encoded (2120 clauses, 30722 bytes)
0.30/0.88	c 1	59 (20%) CSP clauses are encoded (2819 clauses, 45067 bytes)
0.30/0.90	c 1	88 (30%) CSP clauses are encoded (3546 clauses, 60891 bytes)
0.30/0.91	c 1	118 (40%) CSP clauses are encoded (3900 clauses, 67587 bytes)
0.30/0.91	c 1	147 (50%) CSP clauses are encoded (4625 clauses, 78024 bytes)
0.30/0.92	c 1	176 (60%) CSP clauses are encoded (7826 clauses, 125081 bytes)
0.30/0.94	c 1	206 (70%) CSP clauses are encoded (14980 clauses, 249905 bytes)
0.30/0.94	c 1	235 (80%) CSP clauses are encoded (15271 clauses, 254577 bytes)
0.30/0.94	c 1	264 (90%) CSP clauses are encoded (15896 clauses, 265204 bytes)
0.30/0.95	c 1	293 (100%) CSP clauses are encoded (17895 clauses, 300392 bytes)
0.30/0.95	c 1	293 CSP clauses encoded
0.30/0.95	c 1	Writing map file : HOME/temp.map
0.30/0.96	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.30/0.96	c 1	SAT : 1608 SAT variables, 17895 SAT clauses, 300392 bytes
0.30/0.96	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.86/1.01	c 1	OBJECTIVE minimize _COST
0.86/1.01	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.86/1.01	c 1	SEARCHING: _COST <= 49
0.86/1.01	c 1	SOLVING HOME/temp.cnf
0.86/1.01	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.86/1.01	c 1	This is MiniSat 2.0 beta
0.86/1.01	c 1	WARNING: for repeatability, setting FPU to use double precision
0.86/1.01	c 1	============================[ Problem Statistics ]=============================
0.86/1.01	c 1	|                                                                             |
0.86/1.01	c 1	|  Number of variables:  1608                                                 |
0.86/1.01	c 1	|  Number of clauses:    17896                                                |
0.86/1.02	c 1	|  Parsing time:         0.01         s                                       |
0.86/1.02	c 1	============================[ Search Statistics ]==============================
0.86/1.02	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.86/1.02	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.86/1.02	c 1	===============================================================================
0.86/1.02	c 1	|         0 |    1265    12547    38133 |     4182        0    nan |  0.000 % |
0.86/1.02	c 1	===============================================================================
0.86/1.02	c 1	restarts              : 1
0.86/1.02	c 1	conflicts             : 8              (667 /sec)
0.86/1.02	c 1	decisions             : 65             (0.00 % random) (5418 /sec)
0.86/1.02	c 1	propagations          : 1912           (159360 /sec)
0.86/1.02	c 1	conflict literals     : 54             (10.00 % deleted)
0.86/1.02	c 1	Memory used           : 2.59 MB
0.86/1.03	c 1	CPU time              : 0.011998 s
0.86/1.03	c 1	
0.86/1.03	c 1	SATISFIABLE
0.86/1.03	c 1	FOUND: _COST <= 49
0.86/1.03	s SATISFIABLE
0.86/1.03	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.86/1.03	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
0.89/1.11	c 1	Decoding HOME/temp.out
0.89/1.16	c 1	OBJECTIVE _COST 49
0.89/1.16	o 49
0.89/1.16	v 4 10 2 4 10 3 5 8 10 5 10 6 3 9 10 1 9 10 9 10 2 9 8 10 9 9 9 3 9 10 6 6 8 10 10 9 3 9 8 10
0.89/1.16	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.89/1.19	c 1	OBJECTIVE BOUND: 0 <= _COST <= 49
0.89/1.19	c 1	SEARCHING: _COST <= 24
0.89/1.19	c 1	SOLVING HOME/temp.cnf
0.89/1.19	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.89/1.19	c 1	This is MiniSat 2.0 beta
0.89/1.19	c 1	WARNING: for repeatability, setting FPU to use double precision
0.89/1.19	c 1	============================[ Problem Statistics ]=============================
0.89/1.19	c 1	|                                                                             |
0.89/1.19	c 1	|  Number of variables:  1608                                                 |
0.89/1.19	c 1	|  Number of clauses:    17896                                                |
1.05/1.20	c 1	|  Parsing time:         0.01         s                                       |
1.05/1.21	c 1	============================[ Search Statistics ]==============================
1.05/1.21	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.05/1.21	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.05/1.21	c 1	===============================================================================
1.05/1.21	c 1	|         0 |    1063     9168    28577 |     3056        0    nan |  0.000 % |
1.05/1.21	c 1	===============================================================================
1.05/1.21	c 1	restarts              : 1
1.05/1.21	c 1	conflicts             : 7              (500 /sec)
1.05/1.21	c 1	decisions             : 42             (0.00 % random) (3001 /sec)
1.05/1.21	c 1	propagations          : 1904           (136029 /sec)
1.05/1.21	c 1	conflict literals     : 75             (11.76 % deleted)
1.05/1.21	c 1	Memory used           : 2.59 MB
1.05/1.21	c 1	CPU time              : 0.013997 s
1.05/1.21	c 1	
1.05/1.21	c 1	SATISFIABLE
1.05/1.21	c 1	FOUND: _COST <= 24
1.05/1.21	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.05/1.21	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.05/1.29	c 1	Decoding HOME/temp.out
1.06/1.33	c 2	OBJECTIVE _COST 24
1.06/1.33	o 24
1.06/1.33	v 5 2 5 8 10 3 4 7 10 5 10 10 9 9 2 10 9 4 8 7 2 9 3 10 10 6 5 7 7 10 6 1 10 9 2 9 1 10 4 10
1.06/1.35	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.06/1.38	c 2	OBJECTIVE BOUND: 0 <= _COST <= 24
1.06/1.38	c 2	SEARCHING: _COST <= 12
1.06/1.38	c 2	SOLVING HOME/temp.cnf
1.06/1.38	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.06/1.39	c 2	This is MiniSat 2.0 beta
1.06/1.39	c 2	WARNING: for repeatability, setting FPU to use double precision
1.06/1.39	c 2	============================[ Problem Statistics ]=============================
1.06/1.39	c 2	|                                                                             |
1.06/1.39	c 2	|  Number of variables:  1608                                                 |
1.06/1.39	c 2	|  Number of clauses:    17896                                                |
1.21/1.40	c 2	|  Parsing time:         0.01         s                                       |
1.21/1.40	c 2	============================[ Search Statistics ]==============================
1.21/1.40	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.21/1.40	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.21/1.40	c 2	===============================================================================
1.21/1.40	c 2	|         0 |     929     6648    21407 |     2216        0    nan |  0.000 % |
1.21/1.40	c 2	|       101 |     929     6648    21407 |     2437      101     20 | 42.226 % |
1.21/1.41	c 2	|       251 |     929     6648    21407 |     2681      251     21 | 42.227 % |
1.21/1.42	c 2	===============================================================================
1.21/1.42	c 2	restarts              : 3
1.21/1.42	c 2	conflicts             : 273            (9752 /sec)
1.21/1.42	c 2	decisions             : 431            (1.16 % random) (15396 /sec)
1.21/1.42	c 2	propagations          : 33940          (1212359 /sec)
1.21/1.42	c 2	conflict literals     : 5713           (24.06 % deleted)
1.21/1.42	c 2	Memory used           : 2.59 MB
1.21/1.42	c 2	CPU time              : 0.027995 s
1.21/1.42	c 2	
1.21/1.42	c 2	SATISFIABLE
1.21/1.42	c 2	FOUND: _COST <= 12
1.21/1.42	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.21/1.42	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.24/1.50	c 2	Decoding HOME/temp.out
1.24/1.54	c 2	OBJECTIVE _COST 12
1.24/1.54	o 12
1.24/1.54	v 9 7 9 9 8 7 6 1 10 10 9 5 8 10 9 9 1 9 5 7 1 8 10 1 3 10 7 8 4 9 6 4 1 3 9 6 10 3 10 10
1.24/1.55	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.24/1.60	c 2	OBJECTIVE BOUND: 0 <= _COST <= 12
1.24/1.60	c 2	SEARCHING: _COST <= 6
1.24/1.60	c 2	SOLVING HOME/temp.cnf
1.24/1.60	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.24/1.60	c 2	This is MiniSat 2.0 beta
1.24/1.60	c 2	WARNING: for repeatability, setting FPU to use double precision
1.24/1.60	c 2	============================[ Problem Statistics ]=============================
1.24/1.60	c 2	|                                                                             |
1.24/1.60	c 2	|  Number of variables:  1608                                                 |
1.24/1.60	c 2	|  Number of clauses:    17896                                                |
1.24/1.61	c 2	|  Parsing time:         0.01         s                                       |
1.24/1.62	c 2	============================[ Search Statistics ]==============================
1.24/1.62	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.24/1.62	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.24/1.62	c 2	===============================================================================
1.24/1.62	c 2	|         0 |     819     5061    16970 |     1687        0    nan |  0.000 % |
1.24/1.62	c 2	|       101 |     819     5061    16970 |     1855      101     17 | 49.067 % |
1.24/1.63	c 2	|       251 |     819     5061    16970 |     2041      251     16 | 49.067 % |
1.24/1.64	c 2	|       476 |     819     5061    16970 |     2245      476     18 | 49.067 % |
1.24/1.66	c 2	|       814 |     819     5061    16970 |     2469      814     17 | 49.069 % |
1.40/1.70	c 2	|      1320 |     819     5061    16970 |     2716     1320     16 | 49.068 % |
1.40/1.75	c 2	===============================================================================
1.40/1.75	c 2	restarts              : 6
1.40/1.75	c 2	conflicts             : 2019           (13926 /sec)
1.40/1.75	c 2	decisions             : 2477           (1.37 % random) (17085 /sec)
1.40/1.75	c 2	propagations          : 311157         (2146251 /sec)
1.40/1.75	c 2	conflict literals     : 33560          (33.49 % deleted)
1.40/1.75	c 2	Memory used           : 2.59 MB
1.40/1.75	c 2	CPU time              : 0.144977 s
1.40/1.75	c 2	
1.40/1.75	c 2	SATISFIABLE
1.40/1.76	c 2	FOUND: _COST <= 6
1.40/1.76	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.40/1.76	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.55/1.84	c 2	Decoding HOME/temp.out
1.55/1.89	c 2	OBJECTIVE _COST 6
1.55/1.89	o 6
1.55/1.89	v 5 3 10 7 8 3 10 2 3 10 6 2 10 10 7 10 9 6 4 4 3 2 7 4 7 2 7 3 4 6 9 5 4 6 8 3 4 4 6 10
1.55/1.89	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.55/1.92	c 2	OBJECTIVE BOUND: 0 <= _COST <= 6
1.55/1.92	c 2	SEARCHING: _COST <= 3
1.55/1.92	c 2	SOLVING HOME/temp.cnf
1.55/1.92	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.55/1.92	c 2	This is MiniSat 2.0 beta
1.55/1.92	c 2	WARNING: for repeatability, setting FPU to use double precision
1.55/1.92	c 2	============================[ Problem Statistics ]=============================
1.55/1.92	c 2	|                                                                             |
1.55/1.92	c 2	|  Number of variables:  1608                                                 |
1.55/1.92	c 2	|  Number of clauses:    17896                                                |
1.55/1.93	c 2	|  Parsing time:         0.01         s                                       |
1.55/1.93	c 2	============================[ Search Statistics ]==============================
1.55/1.94	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.55/1.94	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.55/1.94	c 2	===============================================================================
1.55/1.94	c 2	|         0 |     718     4080    14327 |     1360        0    nan |  0.000 % |
1.55/1.94	c 2	|       100 |     718     4080    14327 |     1496      100     17 | 55.348 % |
1.55/1.95	c 2	|       251 |     718     4080    14327 |     1645      251     15 | 55.349 % |
1.55/1.96	c 2	|       477 |     718     4080    14327 |     1810      477     13 | 55.351 % |
1.55/1.98	c 2	|       814 |     718     4080    14327 |     1991      814     14 | 55.349 % |
1.68/2.01	c 2	|      1320 |     718     4080    14327 |     2190     1320     15 | 55.349 % |
1.68/2.07	c 2	|      2079 |     718     4080    14327 |     2409     2079     16 | 55.349 % |
1.85/2.16	c 2	|      3218 |     718     4080    14327 |     2650     3218     16 | 55.349 % |
1.95/2.23	c 2	===============================================================================
1.95/2.23	c 2	restarts              : 8
1.95/2.23	c 2	conflicts             : 4116           (13586 /sec)
1.95/2.23	c 2	decisions             : 4820           (1.14 % random) (15910 /sec)
1.95/2.23	c 2	propagations          : 586367         (1935505 /sec)
1.95/2.23	c 2	conflict literals     : 61314          (40.62 % deleted)
1.95/2.23	c 2	Memory used           : 2.59 MB
1.95/2.23	c 2	CPU time              : 0.302953 s
1.95/2.23	c 2	
1.95/2.23	c 2	SATISFIABLE
1.95/2.24	c 2	FOUND: _COST <= 3
1.95/2.24	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.95/2.24	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.99/2.35	c 3	Decoding HOME/temp.out
1.99/2.40	c 3	OBJECTIVE _COST 3
1.99/2.40	o 3
1.99/2.40	v 10 3 7 7 2 3 5 7 3 9 2 2 9 8 2 10 4 6 9 4 6 2 2 4 7 1 4 9 10 6 6 7 10 9 10 3 9 4 2 9
1.99/2.41	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.99/2.43	c 3	OBJECTIVE BOUND: 0 <= _COST <= 3
1.99/2.43	c 3	SEARCHING: _COST <= 1
1.99/2.43	c 3	SOLVING HOME/temp.cnf
1.99/2.43	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.99/2.44	c 3	This is MiniSat 2.0 beta
1.99/2.44	c 3	WARNING: for repeatability, setting FPU to use double precision
1.99/2.44	c 3	============================[ Problem Statistics ]=============================
1.99/2.44	c 3	|                                                                             |
1.99/2.44	c 3	|  Number of variables:  1608                                                 |
1.99/2.44	c 3	|  Number of clauses:    17896                                                |
1.99/2.45	c 3	|  Parsing time:         0.01         s                                       |
1.99/2.45	c 3	============================[ Search Statistics ]==============================
1.99/2.45	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.99/2.45	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.99/2.45	c 3	===============================================================================
1.99/2.45	c 3	|         0 |     556     3123    11940 |     1041        0    nan |  0.000 % |
1.99/2.46	c 3	|       100 |     556     3123    11940 |     1145      100     20 | 65.423 % |
1.99/2.46	c 3	|       250 |     556     3123    11940 |     1259      249     22 | 65.485 % |
1.99/2.47	c 3	|       477 |     555     3121    11935 |     1385      476     23 | 65.485 % |
2.13/2.50	c 3	|       816 |     551     3030    11569 |     1524      436     21 | 65.734 % |
2.13/2.53	c 3	|      1322 |     541     2949    11260 |     1676      655     21 | 66.667 % |
2.13/2.54	c 3	===============================================================================
2.13/2.54	c 3	restarts              : 6
2.13/2.54	c 3	conflicts             : 1441           (14270 /sec)
2.13/2.54	c 3	decisions             : 1751           (1.37 % random) (17339 /sec)
2.13/2.54	c 3	propagations          : 133114         (1318169 /sec)
2.13/2.54	c 3	conflict literals     : 28917          (27.64 % deleted)
2.13/2.54	c 3	Memory used           : 2.59 MB
2.13/2.54	c 3	CPU time              : 0.100984 s
2.13/2.54	c 3	
2.13/2.54	c 3	UNSATISFIABLE
2.13/2.54	c 3	NOT FOUND: _COST <= 1
2.13/2.54	c 3	OBJECTIVE BOUND: 2 <= _COST <= 3
2.13/2.54	c 3	SEARCHING: _COST <= 2
2.13/2.54	c 3	SOLVING HOME/temp.cnf
2.13/2.54	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.13/2.55	c 3	This is MiniSat 2.0 beta
2.13/2.55	c 3	WARNING: for repeatability, setting FPU to use double precision
2.13/2.55	c 3	============================[ Problem Statistics ]=============================
2.13/2.55	c 3	|                                                                             |
2.13/2.55	c 3	|  Number of variables:  1608                                                 |
2.13/2.55	c 3	|  Number of clauses:    17896                                                |
2.13/2.56	c 3	|  Parsing time:         0.01         s                                       |
2.13/2.56	c 3	============================[ Search Statistics ]==============================
2.13/2.56	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.13/2.56	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.13/2.56	c 3	===============================================================================
2.13/2.56	c 3	|         0 |     654     3641    13201 |     1213        0    nan |  0.000 % |
2.13/2.57	c 3	|       101 |     654     3641    13201 |     1335      101     17 | 59.328 % |
2.13/2.57	c 3	|       252 |     654     3641    13201 |     1468      252     14 | 59.329 % |
2.13/2.59	c 3	|       477 |     654     3641    13201 |     1615      477     13 | 59.328 % |
2.23/2.61	c 3	===============================================================================
2.23/2.61	c 3	restarts              : 4
2.23/2.61	c 3	conflicts             : 795            (14199 /sec)
2.23/2.61	c 3	decisions             : 984            (1.52 % random) (17574 /sec)
2.23/2.61	c 3	propagations          : 114119         (2038167 /sec)
2.23/2.61	c 3	conflict literals     : 11022          (26.97 % deleted)
2.23/2.61	c 3	Memory used           : 2.59 MB
2.23/2.61	c 3	CPU time              : 0.055991 s
2.23/2.61	c 3	
2.23/2.61	c 3	SATISFIABLE
2.23/2.61	c 3	FOUND: _COST <= 2
2.23/2.61	c 3	DECODING HOME/temp.out WITH HOME/temp.map
2.23/2.61	c 3	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.23/2.69	c 3	Decoding HOME/temp.out
2.30/2.74	c 3	OBJECTIVE _COST 2
2.30/2.74	o 2
2.30/2.74	v 10 3 7 7 10 2 5 7 3 5 2 2 9 3 4 10 4 6 9 4 6 2 1 4 7 1 4 9 7 6 7 7 10 9 10 3 9 4 1 9
2.30/2.74	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.30/2.77	c 3	OBJECTIVE _COST 2
2.30/2.77	s OPTIMUM FOUND
2.30/2.77	c 3	CPU 2.14 (0.04 0.02 2.1 0.28)
2.30/2.77	c 3	END Tue Jul 15 15:27:33 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-1121292-1216128450/watcher-1121292-1216128450 -o /tmp/evaluation-result-1121292-1216128450/solver-1121292-1216128450 -C 3600 -W 4000 -M 900 --output-limit 1,15 HOME/sugar -max -c -vv -java=java -Xmx700M -jar=HOME/sugar-v1-13.jar -solver=HOME/minisat -tmp=HOME/temp HOME/instance-1121292-1216128450.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 4000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.92 1.98 1.91 4/74 29608
/proc/meminfo: memFree=1706320/2055920 swapFree=4192812/4192956
[pid=29608] ppid=29606 vsize=18572 CPUtime=0
/proc/29608/stat : 29608 (runsolver) R 29606 29608 28970 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 69547810 19017728 292 996147200 4194304 4296836 548682068256 18446744073709551615 262910045479 0 0 4096 24578 0 0 0 17 1 0 0
/proc/29608/statm: 4643 292 257 25 0 2626 0

[startup+0.090366 s]
/proc/loadavg: 1.92 1.98 1.91 4/74 29608
/proc/meminfo: memFree=1706320/2055920 swapFree=4192812/4192956
[pid=29608] ppid=29606 vsize=13600 CPUtime=0.04
/proc/29608/stat : 29608 (sugar) S 29606 29608 28970 0 -1 4194304 898 127 0 0 3 1 0 0 21 0 1 0 69547810 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29608/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.10225 s]
/proc/loadavg: 1.92 1.98 1.91 4/74 29608
/proc/meminfo: memFree=1706320/2055920 swapFree=4192812/4192956
[pid=29608] ppid=29606 vsize=13600 CPUtime=0.04
/proc/29608/stat : 29608 (sugar) S 29606 29608 28970 0 -1 4194304 898 127 0 0 3 1 0 0 21 0 1 0 69547810 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29608/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.302304 s]
/proc/loadavg: 1.92 1.98 1.91 4/74 29608
/proc/meminfo: memFree=1706320/2055920 swapFree=4192812/4192956
[pid=29608] ppid=29606 vsize=13600 CPUtime=0.04
/proc/29608/stat : 29608 (sugar) S 29606 29608 28970 0 -1 4194304 898 127 0 0 3 1 0 0 21 0 1 0 69547810 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29608/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.701975 s]
/proc/loadavg: 1.92 1.98 1.91 4/74 29608
/proc/meminfo: memFree=1706320/2055920 swapFree=4192812/4192956
[pid=29608] ppid=29606 vsize=13600 CPUtime=0.3
/proc/29608/stat : 29608 (sugar) S 29606 29608 28970 0 -1 4194304 974 4324 0 1 3 1 23 3 15 0 1 0 69547810 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29608/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 13600

[startup+1.50141 s]
/proc/loadavg: 1.92 1.98 1.91 3/77 29630
/proc/meminfo: memFree=1703672/2055920 swapFree=4192812/4192956
[pid=29608] ppid=29606 vsize=13600 CPUtime=1.24
/proc/29608/stat : 29608 (sugar) S 29606 29608 28970 0 -1 4194304 1330 19405 0 4 3 2 105 14 17 0 1 0 69547810 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29608/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.24
Current children cumulated vsize (KiB) 13600

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

[startup+2.30149 s]
/proc/loadavg: 1.93 1.98 1.91 4/77 29680
/proc/meminfo: memFree=1702392/2055920 swapFree=4192812/4192956
[pid=29608] ppid=29606 vsize=13600 CPUtime=1.99
/proc/29608/stat : 29608 (sugar) S 29606 29608 28970 0 -1 4194304 1559 28239 0 6 4 2 172 21 16 0 1 0 69547810 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29608/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.99
Current children cumulated vsize (KiB) 13600

[startup+2.70155 s]
/proc/loadavg: 1.93 1.98 1.91 4/77 29680
/proc/meminfo: memFree=1702392/2055920 swapFree=4192812/4192956
[pid=29608] ppid=29606 vsize=13600 CPUtime=2.3
/proc/29608/stat : 29608 (sugar) S 29606 29608 28970 0 -1 4194304 1746 33333 0 7 4 2 199 25 16 0 1 0 69547810 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 262918942818 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29608/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 2.3
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 2.77704
CPU time (s): 2.45363
CPU user time (s): 2.14667
CPU system time (s): 0.306953
CPU usage (%): 88.3541
Max. virtual memory (cumulated for all children) (KiB): 21604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.14667
system time used= 0.306953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38861
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= 2731
involuntary context switches= 2588

runsolver used 0.009998 second user time and 0.015997 second system time

The end

Launcher Data (download as text)

Begin job on node11 at 2008-07-15 15:27:30
IDJOB=1121292
IDBENCH=62601
IDSOLVER=368
FILE ID=node11/1121292-1216128450
PBS_JOBID= 7905425
Free space on /tmp= 66556 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/maxcsp/pi/pi-40-10-08-t60/normalized-pi-40-10-07948-40-26.xml
COMMAND LINE= DIR/sugar -max -c -vv -java="java -Xmx700M" -jar="DIR/sugar-v1-13.jar" -solver="DIR/minisat" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1121292-1216128450/watcher-1121292-1216128450 -o /tmp/evaluation-result-1121292-1216128450/solver-1121292-1216128450 -C 3600 -W 4000 -M 900 --output-limit 1,15  HOME/sugar -max -c -vv -java="java -Xmx700M" -jar="HOME/sugar-v1-13.jar" -solver="HOME/minisat" -tmp="HOME/temp" HOME/instance-1121292-1216128450.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 66966e4a772dd2c1686efeace371a3ed
RANDOM SEED=643570158

node11.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1706800 kB
Buffers:         72100 kB
Cached:         154748 kB
SwapCached:          0 kB
Active:         226916 kB
Inactive:        66508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1706800 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1320 kB
Writeback:           0 kB
Mapped:          77652 kB
Slab:            40900 kB
Committed_AS:   420892 kB
PageTables:       1988 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66556 MiB
End job on node11 at 2008-07-15 15:27:33