Trace number 1108580

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 NameAnswerNumber of falsified constraintsCPU timeWall clock time
Sugar v1.13+minisatOPTIMUM4 1.56176 1.82142

General information on the benchmark

Namecsp/coloring/
normalized-geom-30a-4-ext.xml
MD5SUM5d8b3b17d7904ef8191fe1a7d6414cb4
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints4
Best CPU time to get the best result obtained on this benchmark0.32295
Satisfiable
(Un)Satisfiability was proved
Number of variables30
Number of constraints81
Maximum constraint arity2
Maximum domain size4
Number of constraints which are defined in extension81
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 Fri Jul 11 15:27:45 2008
0.00/0.04	c 0	PID 14396
0.00/0.05	c 0	HOST node74.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1108580-1215782865.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-1108580-1215782865.xml' 'HOME/temp.csp'
0.04/0.23	c 0	1 domains, 30 variables, 0 predicates, 1 relations, 81 constraints
0.04/0.27	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.04/0.27	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'
0.20/0.35	c 1	Parsing HOME/temp.csp
0.20/0.40	c 1	parsed 113 expressions
0.20/0.40	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.20/0.40	c 1	MAX CSP: 81 constraints
0.20/0.40	c 1	Converting to clausal form CSP
0.20/0.43	c 1	converted 20 (10%) expressions
0.20/0.44	c 1	converted 40 (20%) expressions
0.20/0.44	c 1	converted 60 (30%) expressions
0.20/0.44	c 1	converted 79 (40%) expressions
0.20/0.44	c 1	converted 99 (50%) expressions
0.20/0.45	c 1	converted 119 (60%) expressions
0.20/0.45	c 1	converted 138 (70%) expressions
0.20/0.45	c 1	converted 158 (80%) expressions
0.20/0.45	c 1	converted 178 (90%) expressions
0.20/0.51	c 1	converted 197 (100%) expressions
0.20/0.51	c 1	CSP : 192 integers, 0 booleans, 242 clauses, largest domain size 122
0.20/0.51	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.20/0.51	c 1	Propagation in CSP
0.20/0.53	c 1	78 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.20/0.53	c 1	CSP : 192 integers, 0 booleans, 242 clauses, largest domain size 82
0.20/0.53	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.20/0.53	c 1	Simplifing CSP by introducing new Boolean variables
0.20/0.53	c 1	CSP : 192 integers, 0 booleans, 242 clauses, largest domain size 82
0.20/0.53	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.20/0.55	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.20/0.56	c 1	20 (10%) CSP integer variables are encoded (40 clauses, 412 bytes)
0.20/0.56	c 1	39 (20%) CSP integer variables are encoded (60 clauses, 592 bytes)
0.20/0.56	c 1	58 (30%) CSP integer variables are encoded (60 clauses, 592 bytes)
0.20/0.56	c 1	77 (40%) CSP integer variables are encoded (60 clauses, 592 bytes)
0.20/0.56	c 1	96 (50%) CSP integer variables are encoded (60 clauses, 592 bytes)
0.20/0.57	c 1	116 (60%) CSP integer variables are encoded (146 clauses, 1538 bytes)
0.20/0.57	c 1	135 (70%) CSP integer variables are encoded (218 clauses, 2330 bytes)
0.20/0.57	c 1	154 (80%) CSP integer variables are encoded (326 clauses, 3518 bytes)
0.20/0.58	c 1	173 (90%) CSP integer variables are encoded (760 clauses, 8292 bytes)
0.20/0.58	c 1	192 (100%) CSP integer variables are encoded (908 clauses, 10118 bytes)
0.20/0.58	c 1	25 (10%) CSP clauses are encoded (1008 clauses, 11742 bytes)
0.20/0.60	c 1	49 (20%) CSP clauses are encoded (1104 clauses, 13422 bytes)
0.20/0.61	c 1	73 (30%) CSP clauses are encoded (1200 clauses, 15102 bytes)
0.20/0.61	c 1	97 (40%) CSP clauses are encoded (1316 clauses, 16749 bytes)
0.20/0.62	c 1	121 (50%) CSP clauses are encoded (1840 clauses, 24228 bytes)
0.20/0.62	c 1	146 (60%) CSP clauses are encoded (2031 clauses, 26794 bytes)
0.20/0.63	c 1	170 (70%) CSP clauses are encoded (4300 clauses, 59440 bytes)
0.20/0.63	c 1	194 (80%) CSP clauses are encoded (5683 clauses, 79334 bytes)
0.20/0.64	c 1	218 (90%) CSP clauses are encoded (7593 clauses, 107763 bytes)
0.20/0.65	c 1	242 (100%) CSP clauses are encoded (11089 clauses, 166512 bytes)
0.20/0.65	c 1	242 CSP clauses encoded
0.20/0.65	c 1	Writing map file : HOME/temp.map
0.20/0.65	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.20/0.65	c 1	SAT : 1100 SAT variables, 11089 SAT clauses, 166512 bytes
0.20/0.65	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.20/0.69	c 1	OBJECTIVE minimize _COST
0.20/0.69	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.20/0.69	c 1	SEARCHING: _COST <= 41
0.20/0.69	c 1	SOLVING HOME/temp.cnf
0.20/0.69	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.20/0.70	c 1	This is MiniSat 2.0 beta
0.20/0.70	c 1	WARNING: for repeatability, setting FPU to use double precision
0.20/0.70	c 1	============================[ Problem Statistics ]=============================
0.20/0.70	c 1	|                                                                             |
0.20/0.70	c 1	|  Number of variables:  1100                                                 |
0.20/0.70	c 1	|  Number of clauses:    11090                                                |
0.58/0.70	c 1	|  Parsing time:         0.01         s                                       |
0.58/0.70	c 1	============================[ Search Statistics ]==============================
0.58/0.70	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.58/0.70	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.58/0.70	c 1	===============================================================================
0.58/0.70	c 1	|         0 |     820     7377    20570 |     2459        0    nan |  0.000 % |
0.58/0.70	c 1	===============================================================================
0.58/0.70	c 1	restarts              : 1
0.58/0.70	c 1	conflicts             : 2              (250 /sec)
0.58/0.70	c 1	decisions             : 38             (0.00 % random) (4751 /sec)
0.58/0.70	c 1	propagations          : 1118           (139785 /sec)
0.58/0.70	c 1	conflict literals     : 13             (0.00 % deleted)
0.58/0.70	c 1	Memory used           : 2.30 MB
0.58/0.70	c 1	CPU time              : 0.007998 s
0.58/0.70	c 1	
0.58/0.70	c 1	SATISFIABLE
0.58/0.71	c 1	FOUND: _COST <= 41
0.58/0.71	s SATISFIABLE
0.58/0.71	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.58/0.71	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'
0.58/0.79	c 1	Decoding HOME/temp.out
0.59/0.82	c 1	OBJECTIVE _COST 36
0.59/0.82	o 36
0.59/0.82	v 1 2 0 1 3 3 1 2 0 3 2 1 2 2 2 0 1 2 2 3 2 3 2 3 3 3 3 3 3 3
0.59/0.83	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.59/0.88	c 1	OBJECTIVE BOUND: 0 <= _COST <= 36
0.59/0.88	c 1	SEARCHING: _COST <= 18
0.59/0.88	c 1	SOLVING HOME/temp.cnf
0.59/0.88	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.59/0.88	c 1	This is MiniSat 2.0 beta
0.59/0.88	c 1	WARNING: for repeatability, setting FPU to use double precision
0.59/0.88	c 1	============================[ Problem Statistics ]=============================
0.59/0.88	c 1	|                                                                             |
0.59/0.88	c 1	|  Number of variables:  1100                                                 |
0.59/0.88	c 1	|  Number of clauses:    11090                                                |
0.59/0.89	c 1	|  Parsing time:         0.01         s                                       |
0.59/0.89	c 1	============================[ Search Statistics ]==============================
0.59/0.89	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.59/0.89	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.59/0.89	c 1	===============================================================================
0.59/0.89	c 1	|         0 |     629     4602    12795 |     1534        0    nan |  0.000 % |
0.59/0.89	c 1	===============================================================================
0.59/0.89	c 1	restarts              : 1
0.59/0.89	c 1	conflicts             : 1              (125 /sec)
0.59/0.89	c 1	decisions             : 38             (0.00 % random) (4751 /sec)
0.59/0.89	c 1	propagations          : 1134           (141785 /sec)
0.59/0.89	c 1	conflict literals     : 6              (0.00 % deleted)
0.59/0.89	c 1	Memory used           : 2.30 MB
0.59/0.89	c 1	CPU time              : 0.007998 s
0.59/0.89	c 1	
0.59/0.89	c 1	SATISFIABLE
0.59/0.89	c 1	FOUND: _COST <= 18
0.59/0.89	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.59/0.89	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'
0.74/0.98	c 1	Decoding HOME/temp.out
0.82/1.01	c 1	OBJECTIVE _COST 18
0.82/1.02	o 18
0.82/1.02	v 2 2 1 2 1 1 2 0 1 2 1 2 2 3 0 0 1 1 2 3 3 3 2 3 3 3 2 3 3 3
0.82/1.04	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.82/1.07	c 1	OBJECTIVE BOUND: 0 <= _COST <= 18
0.82/1.07	c 1	SEARCHING: _COST <= 9
0.82/1.07	c 1	SOLVING HOME/temp.cnf
0.82/1.07	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.82/1.08	c 1	This is MiniSat 2.0 beta
0.82/1.08	c 1	WARNING: for repeatability, setting FPU to use double precision
0.82/1.08	c 1	============================[ Problem Statistics ]=============================
0.82/1.08	c 1	|                                                                             |
0.82/1.08	c 1	|  Number of variables:  1100                                                 |
0.82/1.08	c 1	|  Number of clauses:    11090                                                |
0.82/1.08	c 1	|  Parsing time:         0.01         s                                       |
0.82/1.08	c 1	============================[ Search Statistics ]==============================
0.82/1.08	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.82/1.08	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.82/1.08	c 1	===============================================================================
0.82/1.08	c 1	|         0 |     522     2945     8136 |      981        0    nan |  0.000 % |
0.82/1.09	c 1	===============================================================================
0.82/1.09	c 1	restarts              : 1
0.82/1.09	c 1	conflicts             : 55             (6877 /sec)
0.82/1.09	c 1	decisions             : 126            (0.79 % random) (15754 /sec)
0.82/1.09	c 1	propagations          : 1730           (216304 /sec)
0.82/1.09	c 1	conflict literals     : 537            (0.92 % deleted)
0.82/1.09	c 1	Memory used           : 2.30 MB
0.82/1.09	c 1	CPU time              : 0.007998 s
0.82/1.09	c 1	
0.82/1.09	c 1	SATISFIABLE
0.82/1.09	c 1	FOUND: _COST <= 9
0.82/1.09	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.82/1.09	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'
0.88/1.17	c 1	Decoding HOME/temp.out
0.88/1.20	c 1	OBJECTIVE _COST 9
0.88/1.20	o 9
0.88/1.20	v 3 3 1 2 1 1 2 1 3 0 3 0 3 3 0 2 3 1 2 2 2 1 1 0 0 3 0 2 2 0
0.88/1.21	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.88/1.26	c 1	OBJECTIVE BOUND: 0 <= _COST <= 9
0.88/1.26	c 1	SEARCHING: _COST <= 4
0.88/1.26	c 1	SOLVING HOME/temp.cnf
0.88/1.26	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.88/1.26	c 1	This is MiniSat 2.0 beta
0.88/1.26	c 1	WARNING: for repeatability, setting FPU to use double precision
0.88/1.26	c 1	============================[ Problem Statistics ]=============================
0.88/1.26	c 1	|                                                                             |
0.88/1.26	c 1	|  Number of variables:  1100                                                 |
0.88/1.26	c 1	|  Number of clauses:    11090                                                |
0.88/1.27	c 2	|  Parsing time:         0.01         s                                       |
0.88/1.27	c 2	============================[ Search Statistics ]==============================
0.88/1.27	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.88/1.27	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.88/1.27	c 2	===============================================================================
0.88/1.27	c 2	|         0 |     416     1750     4864 |      583        0    nan |  0.000 % |
0.88/1.27	c 2	===============================================================================
0.88/1.27	c 2	restarts              : 1
0.88/1.27	c 2	conflicts             : 89             (8902 /sec)
0.88/1.27	c 2	decisions             : 141            (0.71 % random) (14103 /sec)
0.88/1.27	c 2	propagations          : 2829           (282957 /sec)
0.88/1.27	c 2	conflict literals     : 1252           (2.57 % deleted)
0.88/1.27	c 2	Memory used           : 2.30 MB
0.88/1.27	c 2	CPU time              : 0.009998 s
0.88/1.27	c 2	
0.88/1.27	c 2	SATISFIABLE
0.88/1.27	c 2	FOUND: _COST <= 4
0.88/1.27	c 2	DECODING HOME/temp.out WITH HOME/temp.map
0.88/1.27	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'
1.04/1.36	c 2	Decoding HOME/temp.out
1.04/1.40	c 2	OBJECTIVE _COST 4
1.04/1.40	o 4
1.04/1.40	v 1 3 2 3 0 3 3 0 2 2 0 3 3 3 1 2 0 0 1 1 2 1 1 2 3 0 3 1 1 2
1.04/1.41	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.04/1.44	c 2	OBJECTIVE BOUND: 0 <= _COST <= 4
1.04/1.44	c 2	SEARCHING: _COST <= 2
1.04/1.44	c 2	SOLVING HOME/temp.cnf
1.04/1.44	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.04/1.44	c 2	This is MiniSat 2.0 beta
1.04/1.44	c 2	WARNING: for repeatability, setting FPU to use double precision
1.04/1.44	c 2	============================[ Problem Statistics ]=============================
1.04/1.44	c 2	|                                                                             |
1.04/1.44	c 2	|  Number of variables:  1100                                                 |
1.04/1.44	c 2	|  Number of clauses:    11090                                                |
1.04/1.45	c 2	|  Parsing time:         0.00         s                                       |
1.04/1.45	c 2	============================[ Search Statistics ]==============================
1.04/1.45	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.04/1.45	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.04/1.45	c 2	===============================================================================
1.04/1.45	c 2	|         0 |     333     1135     3266 |      378        0    nan |  0.000 % |
1.04/1.45	c 2	|       100 |     333     1135     3266 |      416      100     12 | 69.727 % |
1.04/1.46	c 2	|       251 |     333     1135     3266 |      457      251     10 | 69.727 % |
1.04/1.46	c 2	|       478 |     332     1124     3234 |      503      218     11 | 69.818 % |
1.04/1.48	c 2	|       815 |     332     1124     3234 |      553      555     10 | 69.818 % |
1.04/1.49	c 2	|      1321 |     315     1036     2955 |      609      322     11 | 72.637 % |
1.04/1.50	c 2	===============================================================================
1.04/1.50	c 2	restarts              : 6
1.04/1.50	c 2	conflicts             : 1349           (25946 /sec)
1.04/1.50	c 2	decisions             : 1485           (1.14 % random) (28562 /sec)
1.04/1.50	c 2	propagations          : 118320         (2275735 /sec)
1.04/1.50	c 2	conflict literals     : 12025          (33.22 % deleted)
1.04/1.50	c 2	Memory used           : 2.30 MB
1.04/1.50	c 2	CPU time              : 0.051992 s
1.04/1.50	c 2	
1.04/1.50	c 2	UNSATISFIABLE
1.04/1.50	c 2	NOT FOUND: _COST <= 2
1.21/1.50	c 2	OBJECTIVE BOUND: 3 <= _COST <= 4
1.21/1.50	c 2	SEARCHING: _COST <= 3
1.21/1.50	c 2	SOLVING HOME/temp.cnf
1.21/1.50	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.21/1.50	c 2	This is MiniSat 2.0 beta
1.21/1.50	c 2	WARNING: for repeatability, setting FPU to use double precision
1.21/1.50	c 2	============================[ Problem Statistics ]=============================
1.21/1.50	c 2	|                                                                             |
1.21/1.50	c 2	|  Number of variables:  1100                                                 |
1.21/1.50	c 2	|  Number of clauses:    11090                                                |
1.21/1.51	c 2	|  Parsing time:         0.00         s                                       |
1.21/1.51	c 2	============================[ Search Statistics ]==============================
1.21/1.51	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.21/1.51	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.21/1.51	c 2	===============================================================================
1.21/1.51	c 2	|         0 |     383     1472     4128 |      490        0    nan |  0.000 % |
1.21/1.51	c 2	|       100 |     383     1472     4128 |      539      100     11 | 65.182 % |
1.21/1.52	c 2	|       251 |     383     1472     4128 |      593      251     10 | 65.182 % |
1.21/1.52	c 2	|       476 |     383     1472     4128 |      653      476     10 | 65.182 % |
1.21/1.53	c 2	|       813 |     383     1472     4128 |      718      813     11 | 65.182 % |
1.21/1.55	c 2	|      1321 |     383     1472     4128 |      790     1321     11 | 65.182 % |
1.21/1.59	c 2	|      2080 |     383     1472     4128 |      869     1316     10 | 65.182 % |
1.21/1.64	c 2	|      3219 |     383     1472     4128 |      956      855     11 | 65.182 % |
1.21/1.71	c 2	|      4929 |     381     1452     4052 |     1051      885     10 | 65.364 % |
1.21/1.81	c 2	|      7492 |     376     1408     3893 |     1156      597      8 | 65.819 % |
1.21/1.81	c 2	===============================================================================
1.21/1.81	c 2	restarts              : 10
1.21/1.81	c 2	conflicts             : 7565           (24251 /sec)
1.21/1.81	c 2	decisions             : 8236           (1.23 % random) (26401 /sec)
1.21/1.81	c 2	propagations          : 745732         (2390534 /sec)
1.21/1.81	c 2	conflict literals     : 74397          (34.58 % deleted)
1.21/1.81	c 2	Memory used           : 2.30 MB
1.21/1.81	c 2	CPU time              : 0.311952 s
1.21/1.81	c 2	
1.21/1.81	c 2	UNSATISFIABLE
1.21/1.82	c 2	NOT FOUND: _COST <= 3
1.21/1.82	c 2	OBJECTIVE _COST 4
1.21/1.82	s OPTIMUM FOUND
1.21/1.82	c 2	CPU 1.36 (0.03 0.01 1.33 0.17)
1.21/1.82	c 2	END Fri Jul 11 15:27:47 2008

Verifier Data (download as text)

OK	4	77
4 unsatisfied constraints, 77 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-1108580-1215782865/watcher-1108580-1215782865 -o /tmp/evaluation-result-1108580-1215782865/solver-1108580-1215782865 -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-1108580-1215782865.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: 2.00 2.26 2.53 4/88 14396
/proc/meminfo: memFree=1260272/2055920 swapFree=4190156/4192956
[pid=14396] ppid=14394 vsize=18572 CPUtime=0
/proc/14396/stat : 14396 (runsolver) R 14394 14396 13718 0 -1 4194368 15 0 0 0 0 0 0 0 21 0 1 0 34984438 19017728 292 996147200 4194304 4296836 548682068256 18446744073709551615 228774702375 0 0 4096 24578 0 0 0 17 1 0 0
/proc/14396/statm: 4643 292 257 25 0 2626 0

[startup+0.062307 s]
/proc/loadavg: 2.00 2.26 2.53 4/88 14396
/proc/meminfo: memFree=1260272/2055920 swapFree=4190156/4192956
[pid=14396] ppid=14394 vsize=13600 CPUtime=0.04
/proc/14396/stat : 14396 (sugar) S 14394 14396 13718 0 -1 4194304 898 127 0 0 3 1 0 0 22 0 1 0 34984438 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 228783599714 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/14396/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.104296 s]
/proc/loadavg: 2.00 2.26 2.53 4/88 14396
/proc/meminfo: memFree=1260272/2055920 swapFree=4190156/4192956
[pid=14396] ppid=14394 vsize=13600 CPUtime=0.04
/proc/14396/stat : 14396 (sugar) S 14394 14396 13718 0 -1 4194304 898 127 0 0 3 1 0 0 22 0 1 0 34984438 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 228783599714 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/14396/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.301349 s]
/proc/loadavg: 2.00 2.26 2.53 4/88 14396
/proc/meminfo: memFree=1260272/2055920 swapFree=4190156/4192956
[pid=14396] ppid=14394 vsize=13600 CPUtime=0.2
/proc/14396/stat : 14396 (sugar) S 14394 14396 13718 0 -1 4194304 957 4096 0 1 3 1 14 2 16 0 1 0 34984438 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 228783599714 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/14396/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 13600

[startup+0.701424 s]
/proc/loadavg: 2.00 2.26 2.53 4/88 14396
/proc/meminfo: memFree=1260272/2055920 swapFree=4190156/4192956
[pid=14396] ppid=14394 vsize=13600 CPUtime=0.58
/proc/14396/stat : 14396 (sugar) S 14394 14396 13718 0 -1 4194304 1055 9417 0 2 3 1 48 6 16 0 1 0 34984438 13926400 804 996147200 4194304 4206940 548682068592 18446744073709551615 228783599714 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/14396/statm: 3400 804 374 3 0 500 0
Current children cumulated CPU time (s) 0.58
Current children cumulated vsize (KiB) 13600

[startup+1.50158 s]
/proc/loadavg: 2.00 2.26 2.53 4/99 14442
/proc/meminfo: memFree=1253336/2055920 swapFree=4190156/4192956
[pid=14396] ppid=14394 vsize=13600 CPUtime=1.21
/proc/14396/stat : 14396 (sugar) R 14394 14396 13718 0 -1 4194304 1531 27140 0 6 3 1 101 16 16 0 1 0 34984438 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 228795004168 0 0 4224 16386 0 0 0 17 1 0 0
/proc/14396/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+1.70161 s]
/proc/loadavg: 2.00 2.26 2.53 4/99 14442
/proc/meminfo: memFree=1253336/2055920 swapFree=4190156/4192956
[pid=14396] ppid=14394 vsize=13600 CPUtime=1.21
/proc/14396/stat : 14396 (sugar) S 14394 14396 13718 0 -1 4194304 1570 27140 0 6 3 1 101 16 15 0 1 0 34984438 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 228783599714 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/14396/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.21
Current children cumulated vsize (KiB) 13600

[startup+1.80164 s]
/proc/loadavg: 2.00 2.26 2.53 4/99 14442
/proc/meminfo: memFree=1253336/2055920 swapFree=4190156/4192956
[pid=14396] ppid=14394 vsize=13600 CPUtime=1.21
/proc/14396/stat : 14396 (sugar) S 14394 14396 13718 0 -1 4194304 1570 27140 0 6 3 1 101 16 15 0 1 0 34984438 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 228783599714 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/14396/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.21
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 1.82142
CPU time (s): 1.56176
CPU user time (s): 1.36879
CPU system time (s): 0.19297
CPU usage (%): 85.744
Max. virtual memory (cumulated for all children) (KiB): 882676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.36879
system time used= 0.19297
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29356
page faults= 6
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1604
involuntary context switches= 1520

runsolver used 0.007998 second user time and 0.018997 second system time

The end

Launcher Data (download as text)

Begin job on node74 at 2008-07-11 15:27:45
IDJOB=1108580
IDBENCH=60737
IDSOLVER=368
FILE ID=node74/1108580-1215782865
PBS_JOBID= 7903064
Free space on /tmp= 103144 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/csp/coloring/normalized-geom-30a-4-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-1108580-1215782865/watcher-1108580-1215782865 -o /tmp/evaluation-result-1108580-1215782865/solver-1108580-1215782865 -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-1108580-1215782865.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 5d8b3b17d7904ef8191fe1a7d6414cb4
RANDOM SEED=1023192751

node74.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		: 3000.261
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		: 3000.261
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:       1260816 kB
Buffers:          4160 kB
Cached:         146596 kB
SwapCached:          0 kB
Active:         719768 kB
Inactive:        15048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1260816 kB
SwapTotal:     4192956 kB
SwapFree:      4190156 kB
Dirty:            1304 kB
Writeback:           0 kB
Mapped:         605468 kB
Slab:            43612 kB
Committed_AS:   919420 kB
PageTables:       3580 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 103144 MiB
End job on node74 at 2008-07-11 15:27:47