Trace number 1127788

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 1.80872 2.0735

General information on the benchmark

Namemaxcsp/cnf/3-40-100-1000/
normalized-cnf-3-40-100-730629_ext.xml
MD5SUM5956c20ecdf7b3784a3f1f46a2773405
Bench CategoryN-ARY-EXT (n-ary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints0
Best CPU time to get the best result obtained on this benchmark0.043992
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints100
Maximum constraint arity3
Maximum domain size2
Number of constraints which are defined in extension100
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 Wed Jul 23 03:20:32 2008
0.00/0.04	c 0	PID 6225
0.00/0.04	c 0	HOST node15.alineos.net
0.00/0.04	c 0	CONVERTING HOME/instance-1127788-1216776032.xml TO HOME/temp.csp
0.00/0.04	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1127788-1216776032.xml' 'HOME/temp.csp'
0.04/0.23	c 1	1 domains, 40 variables, 0 predicates, 8 relations, 100 constraints
0.04/0.26	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.04/0.26	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'
0.21/0.34	c 1	Parsing HOME/temp.csp
0.21/0.39	c 1	parsed 149 expressions
0.21/0.39	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.21/0.40	c 1	MAX CSP: 100 constraints
0.21/0.40	c 1	Converting to clausal form CSP
0.21/0.42	c 1	converted 26 (10%) expressions
0.21/0.42	c 1	converted 51 (20%) expressions
0.21/0.43	c 1	converted 76 (30%) expressions
0.21/0.43	c 1	converted 101 (40%) expressions
0.21/0.43	c 1	converted 126 (50%) expressions
0.21/0.44	c 1	converted 152 (60%) expressions
0.21/0.44	c 1	converted 177 (70%) expressions
0.21/0.44	c 1	converted 202 (80%) expressions
0.21/0.44	c 1	converted 227 (90%) expressions
0.21/0.54	c 1	converted 252 (100%) expressions
0.21/0.54	c 1	CSP : 240 integers, 0 booleans, 299 clauses, largest domain size 151
0.21/0.54	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.21/0.54	c 1	Propagation in CSP
0.21/0.58	c 1	97 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.21/0.58	c 1	CSP : 240 integers, 0 booleans, 299 clauses, largest domain size 101
0.21/0.58	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.21/0.58	c 1	Simplifing CSP by introducing new Boolean variables
0.21/0.59	c 1	CSP : 240 integers, 0 booleans, 299 clauses, largest domain size 101
0.21/0.59	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.21/0.61	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.21/0.68	c 1	24 (10%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.21/0.68	c 1	48 (20%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.21/0.68	c 1	72 (30%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.21/0.68	c 1	96 (40%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.21/0.69	c 1	120 (50%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.21/0.69	c 1	144 (60%) CSP integer variables are encoded (104 clauses, 1208 bytes)
0.21/0.70	c 1	168 (70%) CSP integer variables are encoded (648 clauses, 7192 bytes)
0.21/0.71	c 1	192 (80%) CSP integer variables are encoded (840 clauses, 9367 bytes)
0.21/0.71	c 1	216 (90%) CSP integer variables are encoded (934 clauses, 10589 bytes)
0.21/0.71	c 1	240 (100%) CSP integer variables are encoded (1076 clauses, 12435 bytes)
0.21/0.73	c 1	30 (10%) CSP clauses are encoded (1106 clauses, 12889 bytes)
0.21/0.73	c 1	60 (20%) CSP clauses are encoded (1136 clauses, 13357 bytes)
0.21/0.74	c 1	90 (30%) CSP clauses are encoded (1166 clauses, 13885 bytes)
0.21/0.75	c 1	120 (40%) CSP clauses are encoded (1290 clauses, 15516 bytes)
0.21/0.77	c 1	150 (50%) CSP clauses are encoded (7320 clauses, 103750 bytes)
0.21/0.77	c 1	180 (60%) CSP clauses are encoded (7596 clauses, 107478 bytes)
0.21/0.78	c 1	210 (70%) CSP clauses are encoded (12800 clauses, 188086 bytes)
0.21/0.78	c 1	240 (80%) CSP clauses are encoded (13094 clauses, 192746 bytes)
0.21/0.79	c 1	270 (90%) CSP clauses are encoded (13736 clauses, 203621 bytes)
0.21/0.79	c 1	299 (100%) CSP clauses are encoded (15828 clauses, 240443 bytes)
0.21/0.79	c 1	299 CSP clauses encoded
0.21/0.79	c 1	Writing map file : HOME/temp.map
0.21/0.80	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.21/0.80	c 1	SAT : 1316 SAT variables, 15828 SAT clauses, 240443 bytes
0.21/0.80	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.21/0.81	c 1	OBJECTIVE minimize _COST
0.21/0.81	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.21/0.81	c 1	SEARCHING: _COST <= 50
0.21/0.81	c 1	SOLVING HOME/temp.cnf
0.21/0.81	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.21/0.81	c 1	This is MiniSat 2.0 beta
0.21/0.81	c 1	WARNING: for repeatability, setting FPU to use double precision
0.21/0.81	c 1	============================[ Problem Statistics ]=============================
0.21/0.81	c 1	|                                                                             |
0.21/0.81	c 1	|  Number of variables:  1316                                                 |
0.21/0.81	c 1	|  Number of clauses:    15829                                                |
0.21/0.82	c 1	|  Parsing time:         0.01         s                                       |
0.21/0.82	c 1	============================[ Search Statistics ]==============================
0.21/0.82	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.21/0.82	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.21/0.82	c 1	===============================================================================
0.21/0.82	c 1	|         0 |     966    10275    28597 |     3425        0    nan |  0.000 % |
0.21/0.82	c 1	===============================================================================
0.21/0.82	c 1	restarts              : 1
0.21/0.82	c 1	conflicts             : 0              (0 /sec)
0.21/0.82	c 1	decisions             : 30             (0.00 % random) (3001 /sec)
0.21/0.82	c 1	propagations          : 1316           (131626 /sec)
0.21/0.82	c 1	conflict literals     : 0              ( nan % deleted)
0.21/0.82	c 1	Memory used           : 2.44 MB
0.21/0.82	c 1	CPU time              : 0.009998 s
0.21/0.82	c 1	
0.21/0.82	c 1	SATISFIABLE
0.21/0.82	c 1	FOUND: _COST <= 50
0.21/0.82	s SATISFIABLE
0.21/0.83	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.21/0.83	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'
0.78/0.90	c 1	Decoding HOME/temp.out
0.78/0.96	c 1	OBJECTIVE _COST 50
0.78/0.96	o 50
0.78/0.96	v 1 0 0 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 0 0 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0.78/0.96	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.78/0.99	c 1	OBJECTIVE BOUND: 0 <= _COST <= 50
0.78/0.99	c 1	SEARCHING: _COST <= 25
0.78/0.99	c 1	SOLVING HOME/temp.cnf
0.78/0.99	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.78/0.99	c 1	This is MiniSat 2.0 beta
0.78/0.99	c 1	WARNING: for repeatability, setting FPU to use double precision
0.78/0.99	c 1	============================[ Problem Statistics ]=============================
0.78/0.99	c 1	|                                                                             |
0.78/0.99	c 1	|  Number of variables:  1316                                                 |
0.78/0.99	c 1	|  Number of clauses:    15829                                                |
0.91/1.00	c 1	|  Parsing time:         0.01         s                                       |
0.91/1.00	c 1	============================[ Search Statistics ]==============================
0.91/1.01	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.91/1.01	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.91/1.01	c 1	===============================================================================
0.91/1.01	c 1	|         0 |     766     6900    19047 |     2300        0    nan |  0.000 % |
0.91/1.01	c 1	===============================================================================
0.91/1.01	c 1	restarts              : 1
0.91/1.01	c 1	conflicts             : 0              (0 /sec)
0.91/1.01	c 1	decisions             : 25             (0.00 % random) (2273 /sec)
0.91/1.01	c 1	propagations          : 1316           (119658 /sec)
0.91/1.01	c 1	conflict literals     : 0              ( nan % deleted)
0.91/1.01	c 1	Memory used           : 2.44 MB
0.91/1.01	c 1	CPU time              : 0.010998 s
0.91/1.01	c 1	
0.91/1.01	c 1	SATISFIABLE
0.91/1.01	c 1	FOUND: _COST <= 25
0.91/1.01	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.91/1.01	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'
0.91/1.09	c 2	Decoding HOME/temp.out
0.92/1.13	c 2	OBJECTIVE _COST 25
0.92/1.13	o 25
0.92/1.13	v 1 0 1 1 1 1 1 1 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1
0.92/1.14	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.92/1.17	c 2	OBJECTIVE BOUND: 0 <= _COST <= 25
0.92/1.17	c 2	SEARCHING: _COST <= 12
0.92/1.17	c 2	SOLVING HOME/temp.cnf
0.92/1.17	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.92/1.17	c 2	This is MiniSat 2.0 beta
0.92/1.17	c 2	WARNING: for repeatability, setting FPU to use double precision
0.92/1.17	c 2	============================[ Problem Statistics ]=============================
0.92/1.17	c 2	|                                                                             |
0.92/1.17	c 2	|  Number of variables:  1316                                                 |
0.92/1.17	c 2	|  Number of clauses:    15829                                                |
0.92/1.18	c 2	|  Parsing time:         0.01         s                                       |
0.92/1.18	c 2	============================[ Search Statistics ]==============================
0.92/1.18	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.92/1.18	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.92/1.18	c 2	===============================================================================
0.92/1.18	c 2	|         0 |     619     4084    11027 |     1361        0    nan |  0.000 % |
0.92/1.18	c 2	===============================================================================
0.92/1.18	c 2	restarts              : 1
0.92/1.18	c 2	conflicts             : 0              (0 /sec)
0.92/1.18	c 2	decisions             : 22             (0.00 % random) (2200 /sec)
0.92/1.18	c 2	propagations          : 1316           (131626 /sec)
0.92/1.18	c 2	conflict literals     : 0              ( nan % deleted)
0.92/1.18	c 2	Memory used           : 2.44 MB
0.92/1.18	c 2	CPU time              : 0.009998 s
0.92/1.18	c 2	
0.92/1.19	c 2	SATISFIABLE
0.92/1.19	c 2	FOUND: _COST <= 12
0.92/1.19	c 2	DECODING HOME/temp.out WITH HOME/temp.map
0.92/1.19	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'
1.07/1.27	c 2	Decoding HOME/temp.out
1.07/1.31	c 2	OBJECTIVE _COST 12
1.07/1.31	o 12
1.07/1.31	v 1 0 1 1 1 1 0 1 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1
1.07/1.32	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.07/1.35	c 2	OBJECTIVE BOUND: 0 <= _COST <= 12
1.07/1.35	c 2	SEARCHING: _COST <= 6
1.07/1.35	c 2	SOLVING HOME/temp.cnf
1.07/1.35	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.07/1.35	c 2	This is MiniSat 2.0 beta
1.07/1.35	c 2	WARNING: for repeatability, setting FPU to use double precision
1.07/1.35	c 2	============================[ Problem Statistics ]=============================
1.07/1.35	c 2	|                                                                             |
1.07/1.35	c 2	|  Number of variables:  1316                                                 |
1.07/1.35	c 2	|  Number of clauses:    15829                                                |
1.07/1.36	c 2	|  Parsing time:         0.01         s                                       |
1.07/1.36	c 2	============================[ Search Statistics ]==============================
1.07/1.36	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.07/1.36	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.07/1.36	c 2	===============================================================================
1.07/1.36	c 2	|         0 |     507     2467     6506 |      822        0    nan |  0.000 % |
1.07/1.36	c 2	===============================================================================
1.07/1.36	c 2	restarts              : 1
1.07/1.36	c 2	conflicts             : 0              (0 /sec)
1.07/1.36	c 2	decisions             : 23             (0.00 % random) (2091 /sec)
1.07/1.36	c 2	propagations          : 1316           (119658 /sec)
1.07/1.36	c 2	conflict literals     : 0              ( nan % deleted)
1.07/1.36	c 2	Memory used           : 2.44 MB
1.07/1.36	c 2	CPU time              : 0.010998 s
1.07/1.36	c 2	
1.07/1.36	c 2	SATISFIABLE
1.07/1.36	c 2	FOUND: _COST <= 6
1.07/1.36	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.07/1.36	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'
1.21/1.44	c 2	Decoding HOME/temp.out
1.21/1.49	c 2	OBJECTIVE _COST 6
1.21/1.49	o 6
1.21/1.49	v 1 0 1 1 1 1 0 1 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1
1.21/1.49	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.21/1.52	c 2	OBJECTIVE BOUND: 0 <= _COST <= 6
1.21/1.52	c 2	SEARCHING: _COST <= 3
1.21/1.52	c 2	SOLVING HOME/temp.cnf
1.21/1.52	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.21/1.53	c 2	This is MiniSat 2.0 beta
1.21/1.53	c 2	WARNING: for repeatability, setting FPU to use double precision
1.21/1.53	c 2	============================[ Problem Statistics ]=============================
1.21/1.53	c 2	|                                                                             |
1.21/1.53	c 2	|  Number of variables:  1316                                                 |
1.21/1.53	c 2	|  Number of clauses:    15829                                                |
1.21/1.54	c 2	|  Parsing time:         0.01         s                                       |
1.21/1.54	c 2	============================[ Search Statistics ]==============================
1.21/1.54	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.21/1.54	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.21/1.54	c 2	===============================================================================
1.21/1.54	c 2	|         0 |     404     1468     3815 |      489        0    nan |  0.000 % |
1.21/1.54	c 2	===============================================================================
1.21/1.54	c 2	restarts              : 1
1.21/1.54	c 2	conflicts             : 0              (0 /sec)
1.21/1.54	c 2	decisions             : 24             (0.00 % random) (2182 /sec)
1.21/1.54	c 2	propagations          : 1316           (119658 /sec)
1.21/1.54	c 2	conflict literals     : 0              ( nan % deleted)
1.21/1.54	c 2	Memory used           : 2.44 MB
1.21/1.54	c 2	CPU time              : 0.010998 s
1.21/1.54	c 2	
1.21/1.54	c 2	SATISFIABLE
1.21/1.54	c 2	FOUND: _COST <= 3
1.21/1.54	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.21/1.54	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'
1.35/1.62	c 2	Decoding HOME/temp.out
1.35/1.67	c 2	OBJECTIVE _COST 3
1.35/1.67	o 3
1.35/1.67	v 1 0 1 1 1 1 0 1 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1
1.35/1.67	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.35/1.70	c 2	OBJECTIVE BOUND: 0 <= _COST <= 3
1.35/1.70	c 2	SEARCHING: _COST <= 1
1.35/1.70	c 2	SOLVING HOME/temp.cnf
1.35/1.70	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.35/1.70	c 2	This is MiniSat 2.0 beta
1.35/1.70	c 2	WARNING: for repeatability, setting FPU to use double precision
1.35/1.70	c 2	============================[ Problem Statistics ]=============================
1.35/1.70	c 2	|                                                                             |
1.35/1.70	c 2	|  Number of variables:  1316                                                 |
1.35/1.70	c 2	|  Number of clauses:    15829                                                |
1.35/1.71	c 2	|  Parsing time:         0.01         s                                       |
1.35/1.72	c 2	============================[ Search Statistics ]==============================
1.35/1.72	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.35/1.72	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.35/1.72	c 2	===============================================================================
1.35/1.72	c 2	|         0 |     240      497     1392 |      165        0    nan |  0.000 % |
1.35/1.72	c 2	===============================================================================
1.35/1.72	c 2	restarts              : 1
1.35/1.72	c 2	conflicts             : 0              (0 /sec)
1.35/1.72	c 2	decisions             : 26             (0.00 % random) (2364 /sec)
1.35/1.72	c 2	propagations          : 1316           (119658 /sec)
1.35/1.72	c 2	conflict literals     : 0              ( nan % deleted)
1.35/1.72	c 2	Memory used           : 2.44 MB
1.35/1.72	c 2	CPU time              : 0.010998 s
1.35/1.72	c 2	
1.35/1.72	c 2	SATISFIABLE
1.35/1.72	c 2	FOUND: _COST <= 1
1.35/1.72	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.35/1.72	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'
1.35/1.80	c 2	Decoding HOME/temp.out
1.50/1.83	c 2	OBJECTIVE _COST 1
1.50/1.83	o 1
1.50/1.83	v 1 0 1 1 1 1 0 1 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1
1.50/1.84	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.50/1.89	c 2	OBJECTIVE BOUND: 0 <= _COST <= 1
1.50/1.89	c 2	SEARCHING: _COST <= 0
1.50/1.89	c 2	SOLVING HOME/temp.cnf
1.50/1.89	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.50/1.89	c 2	This is MiniSat 2.0 beta
1.50/1.89	c 2	WARNING: for repeatability, setting FPU to use double precision
1.50/1.89	c 2	============================[ Problem Statistics ]=============================
1.50/1.89	c 2	|                                                                             |
1.50/1.89	c 2	|  Number of variables:  1316                                                 |
1.50/1.89	c 2	|  Number of clauses:    15829                                                |
1.63/1.90	c 2	|  Parsing time:         0.01         s                                       |
1.63/1.90	c 2	============================[ Search Statistics ]==============================
1.63/1.90	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.63/1.90	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.63/1.90	c 2	===============================================================================
1.63/1.90	c 2	|         0 |      40      100      400 |       33        0    nan |  0.000 % |
1.63/1.90	c 2	===============================================================================
1.63/1.91	c 2	restarts              : 1
1.63/1.91	c 2	conflicts             : 0              (0 /sec)
1.63/1.91	c 2	decisions             : 19             (0.00 % random) (1584 /sec)
1.63/1.91	c 2	propagations          : 1316           (109685 /sec)
1.63/1.91	c 2	conflict literals     : 0              ( nan % deleted)
1.63/1.91	c 2	Memory used           : 2.44 MB
1.63/1.91	c 2	CPU time              : 0.011998 s
1.63/1.91	c 2	
1.63/1.91	c 2	SATISFIABLE
1.63/1.91	c 2	FOUND: _COST <= 0
1.63/1.91	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.63/1.91	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'
1.63/1.99	c 2	Decoding HOME/temp.out
1.66/2.03	c 2	OBJECTIVE _COST 0
1.66/2.03	o 0
1.66/2.04	v 1 0 1 1 1 1 0 1 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1
1.66/2.04	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.66/2.07	c 3	OBJECTIVE _COST 0
1.66/2.07	s OPTIMUM FOUND
1.66/2.07	c 3	CPU 1.52 (0.04 0.02 1.48 0.25)
1.66/2.07	c 3	END Wed Jul 23 03:20:35 2008

Verifier Data (download as text)

OK	0	100
0 unsatisfied constraints, 100 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-1127788-1216776032/watcher-1127788-1216776032 -o /tmp/evaluation-result-1127788-1216776032/solver-1127788-1216776032 -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-1127788-1216776032.xml 

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


[startup+0 s]
/proc/loadavg: 2.21 2.08 2.02 4/73 6225
/proc/meminfo: memFree=1270312/2055920 swapFree=4192956/4192956
[pid=6225] ppid=6223 vsize=18572 CPUtime=0
/proc/6225/stat : 6225 (runsolver) R 6223 6225 5467 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 4693946 19017728 292 996147200 4194304 4296836 548682068256 18446744073709551615 240472616231 0 0 4096 24578 0 0 0 17 1 0 0
/proc/6225/statm: 4643 292 257 25 0 2626 0

[startup+0.0720661 s]
/proc/loadavg: 2.21 2.08 2.02 4/73 6225
/proc/meminfo: memFree=1270312/2055920 swapFree=4192956/4192956
[pid=6225] ppid=6223 vsize=13600 CPUtime=0.04
/proc/6225/stat : 6225 (sugar) S 6223 6225 5467 0 -1 4194304 898 127 0 0 3 1 0 0 21 0 1 0 4693946 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6225/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.101741 s]
/proc/loadavg: 2.21 2.08 2.02 4/73 6225
/proc/meminfo: memFree=1270312/2055920 swapFree=4192956/4192956
[pid=6225] ppid=6223 vsize=13600 CPUtime=0.04
/proc/6225/stat : 6225 (sugar) S 6223 6225 5467 0 -1 4194304 898 127 0 0 3 1 0 0 21 0 1 0 4693946 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6225/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.302769 s]
/proc/loadavg: 2.21 2.08 2.02 4/73 6225
/proc/meminfo: memFree=1270312/2055920 swapFree=4192956/4192956
[pid=6225] ppid=6223 vsize=13600 CPUtime=0.21
/proc/6225/stat : 6225 (sugar) S 6223 6225 5467 0 -1 4194304 957 4113 0 1 3 1 15 2 16 0 1 0 4693946 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6225/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.21
Current children cumulated vsize (KiB) 13600

[startup+0.701792 s]
/proc/loadavg: 2.21 2.08 2.02 4/73 6225
/proc/meminfo: memFree=1270312/2055920 swapFree=4192956/4192956
[pid=6225] ppid=6223 vsize=13600 CPUtime=0.21
/proc/6225/stat : 6225 (sugar) S 6223 6225 5467 0 -1 4194304 974 4113 0 1 3 1 15 2 15 0 1 0 4693946 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6225/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.21
Current children cumulated vsize (KiB) 13600

[startup+1.50186 s]
/proc/loadavg: 2.21 2.08 2.02 3/76 6261
/proc/meminfo: memFree=1267024/2055920 swapFree=4192956/4192956
[pid=6225] ppid=6223 vsize=13600 CPUtime=1.21
/proc/6225/stat : 6225 (sugar) S 6223 6225 5467 0 -1 4194304 1468 23151 0 5 4 1 101 15 16 0 1 0 4693946 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6225/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.21
Current children cumulated vsize (KiB) 13600

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

[startup+1.9019 s]
/proc/loadavg: 2.21 2.08 2.02 3/76 6261
/proc/meminfo: memFree=1267024/2055920 swapFree=4192956/4192956
[pid=6225] ppid=6223 vsize=13600 CPUtime=1.63
/proc/6225/stat : 6225 (sugar) S 6223 6225 5467 0 -1 4194304 1747 35600 0 8 4 1 136 22 16 0 1 0 4693946 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6225/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.63
Current children cumulated vsize (KiB) 13600

[startup+2.00191 s]
/proc/loadavg: 2.21 2.08 2.02 3/76 6261
/proc/meminfo: memFree=1267024/2055920 swapFree=4192956/4192956
[pid=6225] ppid=6223 vsize=13600 CPUtime=1.66
/proc/6225/stat : 6225 (sugar) S 6223 6225 5467 0 -1 4194304 1808 36242 0 8 4 2 137 23 16 0 1 0 4693946 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6225/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.66
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 2.0735
CPU time (s): 1.80872
CPU user time (s): 1.53177
CPU system time (s): 0.276957
CPU usage (%): 87.2306
Max. virtual memory (cumulated for all children) (KiB): 21452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.53177
system time used= 0.276957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41834
page faults= 9
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2024
involuntary context switches= 1892

runsolver used 0.007998 second user time and 0.018997 second system time

The end

Launcher Data (download as text)

Begin job on node15 at 2008-07-23 03:20:32
IDJOB=1127788
IDBENCH=63982
IDSOLVER=368
FILE ID=node15/1127788-1216776032
PBS_JOBID= 7974082
Free space on /tmp= 66552 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/maxcsp/cnf/3-40-100-1000/normalized-cnf-3-40-100-730629_ext.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-1127788-1216776032/watcher-1127788-1216776032 -o /tmp/evaluation-result-1127788-1216776032/solver-1127788-1216776032 -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-1127788-1216776032.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 5956c20ecdf7b3784a3f1f46a2773405
RANDOM SEED=1091061358

node15.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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1270792 kB
Buffers:         42340 kB
Cached:         654388 kB
SwapCached:          0 kB
Active:         157816 kB
Inactive:       555856 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1270792 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1664 kB
Writeback:           0 kB
Mapped:          27948 kB
Slab:            56712 kB
Committed_AS:    83684 kB
PageTables:       1944 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 node15 at 2008-07-23 03:20:35