Trace number 1108532

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+minisatOPTIMUM7 1.86072 3.80493

General information on the benchmark

Namecsp/coloring/
normalized-geom-40-3-ext.xml
MD5SUM38c956e2ef1782d743e333f7c4cac2d4
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints7
Best CPU time to get the best result obtained on this benchmark0.140978
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints78
Maximum constraint arity2
Maximum domain size3
Number of constraints which are defined in extension78
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Quality of the solution as a function of time


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

Solver Data (download as text)

0.04/0.11	c 0	Sugar v1-13 + HOME/minisat
0.04/0.11	c 0	BEGIN Thu Aug  7 20:17:36 2008
0.04/0.11	c 0	PID 21638
0.04/0.11	c 0	HOST node88.alineos.net
0.04/0.11	c 0	CONVERTING HOME/instance-1108532-1218133056.xml TO HOME/temp.csp
0.04/0.11	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1108532-1218133056.xml' 'HOME/temp.csp'
0.20/1.62	c 2	1 domains, 40 variables, 0 predicates, 1 relations, 78 constraints
0.20/1.67	c 2	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.20/1.67	c 2	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'
0.24/1.77	c 2	Parsing HOME/temp.csp
0.24/1.80	c 2	parsed 120 expressions
0.24/1.87	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.24/1.87	c 2	MAX CSP: 78 constraints
0.24/1.87	c 2	Converting to clausal form CSP
0.24/1.90	c 2	converted 21 (10%) expressions
0.24/1.90	c 2	converted 41 (20%) expressions
0.24/1.93	c 2	converted 61 (30%) expressions
0.24/1.94	c 2	converted 81 (40%) expressions
0.24/1.94	c 2	converted 101 (50%) expressions
0.24/1.95	c 2	converted 121 (60%) expressions
0.24/1.95	c 2	converted 141 (70%) expressions
0.24/1.95	c 2	converted 161 (80%) expressions
0.24/1.95	c 2	converted 181 (90%) expressions
0.24/2.00	c 2	converted 201 (100%) expressions
0.24/2.00	c 2	CSP : 196 integers, 0 booleans, 233 clauses, largest domain size 118
0.24/2.00	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.24/2.00	c 2	Propagation in CSP
0.24/2.02	c 2	74 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.24/2.02	c 2	CSP : 196 integers, 0 booleans, 233 clauses, largest domain size 79
0.24/2.02	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.24/2.02	c 2	Simplifing CSP by introducing new Boolean variables
0.24/2.02	c 2	CSP : 196 integers, 0 booleans, 233 clauses, largest domain size 79
0.24/2.02	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.24/2.06	c 2	Encoding CSP to SAT : HOME/temp.cnf
0.49/2.14	c 2	20 (10%) CSP integer variables are encoded (20 clauses, 235 bytes)
0.49/2.14	c 2	40 (20%) CSP integer variables are encoded (40 clauses, 415 bytes)
0.49/2.15	c 2	59 (30%) CSP integer variables are encoded (40 clauses, 415 bytes)
0.49/2.15	c 2	79 (40%) CSP integer variables are encoded (40 clauses, 415 bytes)
0.49/2.15	c 2	98 (50%) CSP integer variables are encoded (40 clauses, 415 bytes)
0.49/2.15	c 2	118 (60%) CSP integer variables are encoded (40 clauses, 415 bytes)
0.49/2.15	c 2	138 (70%) CSP integer variables are encoded (186 clauses, 2021 bytes)
0.49/2.16	c 2	157 (80%) CSP integer variables are encoded (605 clauses, 6630 bytes)
0.49/2.16	c 2	177 (90%) CSP integer variables are encoded (751 clauses, 8236 bytes)
0.49/2.16	c 2	196 (100%) CSP integer variables are encoded (853 clauses, 9455 bytes)
0.49/2.16	c 2	24 (10%) CSP clauses are encoded (925 clauses, 10506 bytes)
0.49/2.17	c 2	47 (20%) CSP clauses are encoded (994 clauses, 11633 bytes)
0.49/2.18	c 2	70 (30%) CSP clauses are encoded (1063 clauses, 12760 bytes)
0.49/2.18	c 2	94 (40%) CSP clauses are encoded (1175 clauses, 14288 bytes)
0.49/2.19	c 2	117 (50%) CSP clauses are encoded (1646 clauses, 20990 bytes)
0.49/2.19	c 2	140 (60%) CSP clauses are encoded (1823 clauses, 23357 bytes)
0.56/2.21	c 2	164 (70%) CSP clauses are encoded (8423 clauses, 121076 bytes)
0.56/2.21	c 2	187 (80%) CSP clauses are encoded (8600 clauses, 123442 bytes)
0.56/2.21	c 2	210 (90%) CSP clauses are encoded (9023 clauses, 129450 bytes)
0.56/2.21	c 2	233 (100%) CSP clauses are encoded (10318 clauses, 149904 bytes)
0.56/2.22	c 2	233 CSP clauses encoded
0.56/2.22	c 2	Writing map file : HOME/temp.map
0.56/2.22	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.56/2.22	c 2	SAT : 1049 SAT variables, 10318 SAT clauses, 149904 bytes
0.56/2.22	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.56/2.25	c 2	OBJECTIVE minimize _COST
0.56/2.26	c 3	OBJECTIVE BOUND: 0 <= _COST <= 
0.56/2.26	c 3	SEARCHING: _COST <= 39
0.56/2.26	c 3	SOLVING HOME/temp.cnf
0.56/2.26	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.56/2.27	c 3	This is MiniSat 2.0 beta
0.56/2.27	c 3	WARNING: for repeatability, setting FPU to use double precision
0.56/2.27	c 3	============================[ Problem Statistics ]=============================
0.56/2.27	c 3	|                                                                             |
0.56/2.27	c 3	|  Number of variables:  1049                                                 |
0.56/2.27	c 3	|  Number of clauses:    10319                                                |
0.56/2.27	c 3	|  Parsing time:         0.00         s                                       |
0.56/2.27	c 3	============================[ Search Statistics ]==============================
0.56/2.27	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.56/2.27	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.56/2.27	c 3	===============================================================================
0.56/2.27	c 3	|         0 |     776     6781    18722 |     2260        0    nan |  0.000 % |
0.56/2.27	c 3	===============================================================================
0.56/2.27	c 3	restarts              : 1
0.56/2.27	c 3	conflicts             : 0              (0 /sec)
0.56/2.27	c 3	decisions             : 37             (0.00 % random) (6168 /sec)
0.56/2.27	c 3	propagations          : 1049           (174862 /sec)
0.56/2.27	c 3	conflict literals     : 0              ( nan % deleted)
0.56/2.27	c 3	Memory used           : 2.21 MB
0.56/2.27	c 3	CPU time              : 0.005999 s
0.56/2.27	c 3	
0.56/2.27	c 3	SATISFIABLE
0.56/2.28	c 3	FOUND: _COST <= 39
0.56/2.28	s SATISFIABLE
0.56/2.28	c 3	DECODING HOME/temp.out WITH HOME/temp.map
0.56/2.28	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'
0.60/2.39	c 3	Decoding HOME/temp.out
0.60/2.42	c 3	OBJECTIVE _COST 39
0.60/2.42	o 39
0.60/2.42	v 2 1 2 0 1 1 1 1 0 1 1 2 0 1 1 1 2 1 2 2 2 2 1 2 1 2 2 0 2 2 1 1 2 1 2 1 2 2 2 2
0.60/2.44	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.60/2.46	c 3	OBJECTIVE BOUND: 0 <= _COST <= 39
0.60/2.46	c 3	SEARCHING: _COST <= 19
0.60/2.46	c 3	SOLVING HOME/temp.cnf
0.60/2.46	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.60/2.47	c 3	This is MiniSat 2.0 beta
0.60/2.47	c 3	WARNING: for repeatability, setting FPU to use double precision
0.60/2.47	c 3	============================[ Problem Statistics ]=============================
0.60/2.47	c 3	|                                                                             |
0.60/2.47	c 3	|  Number of variables:  1049                                                 |
0.60/2.47	c 3	|  Number of clauses:    10319                                                |
0.60/2.48	c 3	|  Parsing time:         0.00         s                                       |
0.60/2.48	c 3	============================[ Search Statistics ]==============================
0.60/2.48	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.60/2.48	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.60/2.48	c 3	===============================================================================
0.60/2.48	c 3	|         0 |     614     4527    12426 |     1509        0    nan |  0.000 % |
0.60/2.48	c 3	===============================================================================
0.60/2.48	c 3	restarts              : 1
0.60/2.48	c 3	conflicts             : 0              (0 /sec)
0.60/2.48	c 3	decisions             : 25             (0.00 % random) (4167 /sec)
0.60/2.48	c 3	propagations          : 1049           (174862 /sec)
0.60/2.48	c 3	conflict literals     : 0              ( nan % deleted)
0.60/2.48	c 3	Memory used           : 2.21 MB
0.60/2.48	c 3	CPU time              : 0.005999 s
0.60/2.48	c 3	
0.60/2.48	c 3	SATISFIABLE
0.60/2.48	c 3	FOUND: _COST <= 19
0.60/2.48	c 3	DECODING HOME/temp.out WITH HOME/temp.map
0.60/2.48	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'
0.74/2.59	c 3	Decoding HOME/temp.out
0.74/2.63	c 3	OBJECTIVE _COST 19
0.74/2.63	o 19
0.74/2.63	v 1 0 2 1 0 0 0 1 1 0 1 2 1 1 1 1 2 1 2 0 2 2 0 2 1 2 2 0 2 2 0 1 2 1 1 1 2 2 2 2
0.74/2.64	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.74/2.67	c 3	OBJECTIVE BOUND: 0 <= _COST <= 19
0.74/2.67	c 3	SEARCHING: _COST <= 9
0.74/2.67	c 3	SOLVING HOME/temp.cnf
0.74/2.67	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.74/2.67	c 3	This is MiniSat 2.0 beta
0.74/2.67	c 3	WARNING: for repeatability, setting FPU to use double precision
0.74/2.67	c 3	============================[ Problem Statistics ]=============================
0.74/2.67	c 3	|                                                                             |
0.74/2.67	c 3	|  Number of variables:  1049                                                 |
0.74/2.67	c 3	|  Number of clauses:    10319                                                |
0.74/2.68	c 3	|  Parsing time:         0.01         s                                       |
0.74/2.68	c 3	============================[ Search Statistics ]==============================
0.74/2.68	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.74/2.68	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.74/2.68	c 3	===============================================================================
0.74/2.68	c 3	|         0 |     498     2748     7427 |      916        0    nan |  0.000 % |
0.74/2.68	c 3	|       101 |     498     2748     7427 |     1007      101     15 | 52.526 % |
0.74/2.69	c 3	|       252 |     498     2748     7427 |     1108      252     11 | 52.526 % |
0.74/2.69	c 3	===============================================================================
0.74/2.69	c 3	restarts              : 3
0.74/2.69	c 3	conflicts             : 285            (19004 /sec)
0.74/2.69	c 3	decisions             : 437            (0.92 % random) (29139 /sec)
0.74/2.69	c 3	propagations          : 24660          (1644329 /sec)
0.74/2.69	c 3	conflict literals     : 3157           (22.91 % deleted)
0.74/2.69	c 3	Memory used           : 2.21 MB
0.74/2.69	c 3	CPU time              : 0.014997 s
0.74/2.69	c 3	
0.74/2.69	c 3	SATISFIABLE
0.74/2.69	c 3	FOUND: _COST <= 9
0.74/2.69	c 3	DECODING HOME/temp.out WITH HOME/temp.map
0.74/2.69	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'
0.87/2.80	c 3	Decoding HOME/temp.out
0.87/2.83	c 3	OBJECTIVE _COST 9
0.87/2.83	o 9
0.87/2.83	v 1 2 0 2 2 2 2 2 1 2 1 1 1 1 0 2 2 0 2 0 1 2 1 0 2 0 1 1 0 1 1 1 1 2 2 1 0 0 0 2
0.87/2.85	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.87/2.88	c 3	OBJECTIVE BOUND: 0 <= _COST <= 9
0.87/2.88	c 3	SEARCHING: _COST <= 4
0.87/2.88	c 3	SOLVING HOME/temp.cnf
0.87/2.88	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.87/2.88	c 3	This is MiniSat 2.0 beta
0.87/2.88	c 3	WARNING: for repeatability, setting FPU to use double precision
0.87/2.88	c 3	============================[ Problem Statistics ]=============================
0.87/2.88	c 3	|                                                                             |
0.87/2.88	c 3	|  Number of variables:  1049                                                 |
0.87/2.88	c 3	|  Number of clauses:    10319                                                |
0.87/2.89	c 3	|  Parsing time:         0.01         s                                       |
0.87/2.89	c 3	============================[ Search Statistics ]==============================
0.87/2.89	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.87/2.89	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.87/2.89	c 3	===============================================================================
0.87/2.89	c 3	|         0 |     394     1589     4257 |      529        0    nan |  0.000 % |
0.87/2.89	c 3	|       100 |     394     1589     4257 |      582      100     12 | 62.441 % |
1.01/2.90	c 3	|       250 |     394     1589     4257 |      640      250     10 | 62.441 % |
1.01/2.90	c 3	|       476 |     394     1589     4257 |      704      476     10 | 62.441 % |
1.01/2.91	c 3	|       814 |     394     1589     4257 |      775      814     10 | 62.444 % |
1.01/2.93	c 3	|      1320 |     394     1589     4257 |      853     1320      9 | 62.450 % |
1.01/2.95	c 3	===============================================================================
1.01/2.95	c 3	restarts              : 6
1.01/2.95	c 3	conflicts             : 1868           (28308 /sec)
1.01/2.95	c 3	decisions             : 2032           (1.48 % random) (30793 /sec)
1.01/2.95	c 3	propagations          : 166435         (2522163 /sec)
1.01/2.95	c 3	conflict literals     : 14381          (38.08 % deleted)
1.01/2.95	c 3	Memory used           : 2.21 MB
1.01/2.95	c 3	CPU time              : 0.065989 s
1.01/2.95	c 3	
1.01/2.95	c 3	UNSATISFIABLE
1.01/2.95	c 3	NOT FOUND: _COST <= 4
1.01/2.95	c 3	OBJECTIVE BOUND: 5 <= _COST <= 9
1.01/2.95	c 3	SEARCHING: _COST <= 7
1.01/2.95	c 3	SOLVING HOME/temp.cnf
1.01/2.95	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.01/2.96	c 3	This is MiniSat 2.0 beta
1.01/2.96	c 3	WARNING: for repeatability, setting FPU to use double precision
1.01/2.96	c 3	============================[ Problem Statistics ]=============================
1.01/2.96	c 3	|                                                                             |
1.01/2.96	c 3	|  Number of variables:  1049                                                 |
1.01/2.96	c 3	|  Number of clauses:    10319                                                |
1.01/2.96	c 3	|  Parsing time:         0.00         s                                       |
1.01/2.96	c 3	============================[ Search Statistics ]==============================
1.01/2.96	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.01/2.96	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.01/2.96	c 3	===============================================================================
1.01/2.96	c 3	|         0 |     462     2293     6168 |      764        0    nan |  0.000 % |
1.01/2.97	c 3	|       100 |     462     2293     6168 |      840      100     15 | 55.958 % |
1.01/2.97	c 3	|       250 |     462     2293     6168 |      924      250     11 | 55.958 % |
1.01/2.98	c 3	|       475 |     462     2293     6168 |     1017      475     11 | 55.958 % |
1.01/2.99	c 3	|       813 |     462     2293     6168 |     1119      813     11 | 55.960 % |
1.01/2.99	c 3	===============================================================================
1.01/2.99	c 3	restarts              : 5
1.01/2.99	c 3	conflicts             : 906            (27460 /sec)
1.01/2.99	c 3	decisions             : 1058           (1.32 % random) (32066 /sec)
1.01/2.99	c 3	propagations          : 76059          (2305237 /sec)
1.01/2.99	c 3	conflict literals     : 9540           (28.70 % deleted)
1.01/2.99	c 3	Memory used           : 2.21 MB
1.01/2.99	c 3	CPU time              : 0.032994 s
1.01/2.99	c 3	
1.01/2.99	c 3	SATISFIABLE
1.01/2.99	c 3	FOUND: _COST <= 7
1.01/2.99	c 3	DECODING HOME/temp.out WITH HOME/temp.map
1.01/2.99	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'
1.12/3.12	c 3	Decoding HOME/temp.out
1.12/3.15	c 3	OBJECTIVE _COST 7
1.12/3.15	o 7
1.12/3.15	v 2 1 0 1 1 2 0 0 0 1 2 2 2 2 0 1 2 0 1 0 2 1 2 0 1 0 1 0 1 2 0 0 2 1 1 0 2 2 2 2
1.12/3.17	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.24/3.20	c 3	OBJECTIVE BOUND: 5 <= _COST <= 7
1.24/3.20	c 3	SEARCHING: _COST <= 6
1.24/3.20	c 3	SOLVING HOME/temp.cnf
1.24/3.20	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.24/3.21	c 3	This is MiniSat 2.0 beta
1.24/3.21	c 3	WARNING: for repeatability, setting FPU to use double precision
1.24/3.21	c 3	============================[ Problem Statistics ]=============================
1.24/3.21	c 3	|                                                                             |
1.24/3.21	c 3	|  Number of variables:  1049                                                 |
1.24/3.21	c 3	|  Number of clauses:    10319                                                |
1.24/3.22	c 3	|  Parsing time:         0.00         s                                       |
1.24/3.22	c 3	============================[ Search Statistics ]==============================
1.24/3.22	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.24/3.22	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.24/3.22	c 3	===============================================================================
1.24/3.22	c 3	|         0 |     444     2082     5588 |      694        0    nan |  0.000 % |
1.24/3.22	c 3	|       100 |     444     2082     5588 |      763      100     13 | 57.674 % |
1.24/3.23	c 3	|       252 |     444     2082     5588 |      839      252     10 | 57.674 % |
1.24/3.23	c 3	|       477 |     444     2082     5588 |      923      477     10 | 57.674 % |
1.24/3.24	c 3	|       814 |     444     2082     5588 |     1016      814     10 | 57.674 % |
1.24/3.26	c 4	|      1320 |     444     2082     5588 |     1117     1320     10 | 57.676 % |
1.24/3.29	c 4	|      2079 |     444     2082     5588 |     1229     1180     10 | 57.674 % |
1.25/3.34	c 4	|      3219 |     444     2082     5588 |     1352     1388     10 | 57.676 % |
1.25/3.43	c 4	|      4927 |     444     2082     5588 |     1487     1070      8 | 57.680 % |
1.25/3.53	c 4	|      7490 |     433     1968     5279 |     1636     1138      9 | 58.725 % |
1.25/3.71	c 4	|     11336 |     431     1957     5248 |     1800     1825     10 | 58.915 % |
1.25/3.80	c 4	===============================================================================
1.25/3.80	c 4	restarts              : 11
1.25/3.80	c 4	conflicts             : 13196          (22755 /sec)
1.25/3.80	c 4	decisions             : 14243          (0.98 % random) (24561 /sec)
1.25/3.80	c 4	propagations          : 1249309        (2154312 /sec)
1.25/3.80	c 4	conflict literals     : 129082         (32.64 % deleted)
1.25/3.80	c 4	Memory used           : 2.21 MB
1.25/3.80	c 4	CPU time              : 0.579911 s
1.25/3.80	c 4	
1.25/3.80	c 4	UNSATISFIABLE
1.25/3.80	c 4	NOT FOUND: _COST <= 6
1.25/3.80	c 4	OBJECTIVE _COST 7
1.25/3.80	s OPTIMUM FOUND
1.25/3.80	c 4	CPU 1.59 (0.03 0.02 1.56 0.23)
1.25/3.80	c 4	END Thu Aug  7 20:17:40 2008

Verifier Data (download as text)

OK	7	71
7 unsatisfied constraints, 71 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-1108532-1218133056/watcher-1108532-1218133056 -o /tmp/evaluation-result-1108532-1218133056/solver-1108532-1218133056 -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-1108532-1218133056.xml 

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


[startup+0 s]
/proc/loadavg: 0.04 0.23 0.15 3/68 21638
/proc/meminfo: memFree=331480/2055920 swapFree=4180856/4192956
[pid=21638] ppid=21635 vsize=12268 CPUtime=0
/proc/21638/stat : 21638 (sugar) R 21635 21638 21570 0 -1 4194304 348 0 0 0 0 0 0 0 18 0 1 0 140390242 12562432 316 996147200 4194304 4206940 548682068592 18446744073709551615 270196063230 0 0 4224 0 0 0 0 17 0 0 0
/proc/21638/statm: 3067 316 241 3 0 167 0

[startup+0.0450559 s]
/proc/loadavg: 0.04 0.23 0.15 3/68 21638
/proc/meminfo: memFree=331480/2055920 swapFree=4180856/4192956
[pid=21638] ppid=21635 vsize=13468 CPUtime=0.03
/proc/21638/stat : 21638 (sugar) R 21635 21638 21570 0 -1 4194304 746 0 0 0 2 1 0 0 18 0 1 0 140390242 13791232 714 996147200 4194304 4206940 548682068592 18446744073709551615 270187008737 0 0 4224 0 0 0 0 17 0 0 0
/proc/21638/statm: 3367 714 338 3 0 467 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13468

[startup+0.101067 s]
/proc/loadavg: 0.04 0.23 0.15 3/68 21638
/proc/meminfo: memFree=331480/2055920 swapFree=4180856/4192956
[pid=21638] ppid=21635 vsize=13600 CPUtime=0.04
/proc/21638/stat : 21638 (sugar) D 21635 21638 21570 0 -1 4194304 803 0 0 0 3 1 0 0 18 0 1 0 140390242 13926400 771 996147200 4194304 4206940 548682068592 18446744073709551615 270201130336 0 0 4224 0 18446744071563479169 0 0 17 1 0 0
/proc/21638/statm: 3400 771 347 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.30111 s]
/proc/loadavg: 0.04 0.23 0.15 3/68 21638
/proc/meminfo: memFree=331480/2055920 swapFree=4180856/4192956
[pid=21638] ppid=21635 vsize=13600 CPUtime=0.04
/proc/21638/stat : 21638 (sugar) S 21635 21638 21570 0 -1 4194304 897 127 1 0 3 1 0 0 16 0 1 0 140390242 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 270196060258 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21638/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.701184 s]
/proc/loadavg: 0.04 0.23 0.15 3/68 21638
/proc/meminfo: memFree=331480/2055920 swapFree=4180856/4192956
[pid=21638] ppid=21635 vsize=13600 CPUtime=0.04
/proc/21638/stat : 21638 (sugar) S 21635 21638 21570 0 -1 4194304 897 127 1 0 3 1 0 0 16 0 1 0 140390242 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 270196060258 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21638/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+1.50234 s]
/proc/loadavg: 0.04 0.23 0.15 1/94 21669
/proc/meminfo: memFree=301248/2055920 swapFree=4180856/4192956
[pid=21638] ppid=21635 vsize=13600 CPUtime=0.04
/proc/21638/stat : 21638 (sugar) S 21635 21638 21570 0 -1 4194304 897 127 1 0 3 1 0 0 16 0 1 0 140390242 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 270196060258 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21638/statm: 3400 796 370 3 0 500 0
[pid=21642] ppid=21638 vsize=5356 CPUtime=0
/proc/21642/stat : 21642 (sh) S 21638 21638 21570 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 140390254 5484544 233 996147200 4194304 4889804 548682068752 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21642/statm: 1339 233 193 169 0 50 0
[pid=21644] ppid=21642 vsize=863720 CPUtime=0.13
/proc/21644/stat : 21644 (java) S 21642 21638 21570 0 -1 0 3362 0 131 0 9 4 0 0 18 0 9 0 140390254 884449280 2969 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/21644/statm: 215930 2969 1700 9 0 210512 0
[pid=21644/tid=21655] ppid=21642 vsize=863720 CPUtime=0.11
/proc/21644/task/21655/stat : 21655 (java) R 21642 21638 21570 0 -1 64 2472 0 105 0 8 3 0 0 18 0 9 0 140390293 884449280 2969 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=21644/tid=21657] ppid=21642 vsize=863720 CPUtime=0
/proc/21644/task/21657/stat : 21657 (java) S 21642 21638 21570 0 -1 64 4 0 0 0 0 0 0 0 19 0 9 0 140390317 884449280 2969 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=21644/tid=21659] ppid=21642 vsize=863720 CPUtime=0
/proc/21644/task/21659/stat : 21659 (java) S 21642 21638 21570 0 -1 64 10 0 0 0 0 0 0 0 19 0 9 0 140390321 884449280 2969 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=21644/tid=21661] ppid=21642 vsize=863720 CPUtime=0
/proc/21644/task/21661/stat : 21661 (java) S 21642 21638 21570 0 -1 64 4 0 0 0 0 0 0 0 20 0 9 0 140390321 884449280 2969 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=21644/tid=21662] ppid=21642 vsize=863720 CPUtime=0
/proc/21644/task/21662/stat : 21662 (java) S 21642 21638 21570 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 140390329 884449280 2969 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=21644/tid=21663] ppid=21642 vsize=863720 CPUtime=0.01
/proc/21644/task/21663/stat : 21663 (java) S 21642 21638 21570 0 -1 64 221 0 1 0 1 0 0 0 16 0 9 0 140390329 884449280 2969 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=21644/tid=21664] ppid=21642 vsize=863720 CPUtime=0
/proc/21644/task/21664/stat : 21664 (java) S 21642 21638 21570 0 -1 64 1 0 0 0 0 0 0 0 20 0 9 0 140390329 884449280 2969 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=21644/tid=21667] ppid=21642 vsize=863720 CPUtime=0
/proc/21644/task/21667/stat : 21667 (java) S 21642 21638 21570 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 140390329 884449280 2969 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 882676

[startup+3.10166 s]
/proc/loadavg: 0.04 0.23 0.15 2/94 21689
/proc/meminfo: memFree=289024/2055920 swapFree=4180856/4192956
[pid=21638] ppid=21635 vsize=13600 CPUtime=1.12
/proc/21638/stat : 21638 (sugar) S 21635 21638 21570 0 -1 4194304 1496 23225 2 148 3 2 87 20 16 0 1 0 140390242 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 270196060258 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/21638/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.12
Current children cumulated vsize (KiB) 13600

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

[startup+3.50173 s]
/proc/loadavg: 0.04 0.23 0.15 3/87 21739
/proc/meminfo: memFree=262008/2055920 swapFree=4180856/4192956
[pid=21638] ppid=21635 vsize=13600 CPUtime=1.25
/proc/21638/stat : 21638 (sugar) S 21635 21638 21570 0 -1 4194304 1567 26950 2 149 3 2 98 22 15 0 1 0 140390242 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 270196060258 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21638/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.25
Current children cumulated vsize (KiB) 13600

[startup+3.70177 s]
/proc/loadavg: 0.04 0.23 0.15 3/87 21739
/proc/meminfo: memFree=262008/2055920 swapFree=4180856/4192956
[pid=21638] ppid=21635 vsize=13600 CPUtime=1.25
/proc/21638/stat : 21638 (sugar) S 21635 21638 21570 0 -1 4194304 1567 26950 2 149 3 2 98 22 15 0 1 0 140390242 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 270196060258 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21638/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.25
Current children cumulated vsize (KiB) 13600

[startup+3.80178 s]
/proc/loadavg: 0.04 0.23 0.15 3/87 21739
/proc/meminfo: memFree=262008/2055920 swapFree=4180856/4192956
[pid=21638] ppid=21635 vsize=13600 CPUtime=1.25
/proc/21638/stat : 21638 (sugar) S 21635 21638 21570 0 -1 4194304 1567 26950 2 149 3 2 98 22 15 0 1 0 140390242 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 270196060258 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21638/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.25
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 3.80493
CPU time (s): 1.86072
CPU user time (s): 1.60576
CPU system time (s): 0.254961
CPU usage (%): 48.9028
Max. virtual memory (cumulated for all children) (KiB): 883200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.60575
system time used= 0.254961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29154
page faults= 151
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2090
involuntary context switches= 1461

runsolver used 0.008998 second user time and 0.024996 second system time

The end

Launcher Data (download as text)

Begin job on node88 at 2008-08-07 20:17:36
IDJOB=1108532
IDBENCH=60731
IDSOLVER=368
FILE ID=node88/1108532-1218133056
PBS_JOBID= 8000800
Free space on /tmp= 66564 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/csp/coloring/normalized-geom-40-3-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-1108532-1218133056/watcher-1108532-1218133056 -o /tmp/evaluation-result-1108532-1218133056/solver-1108532-1218133056 -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-1108532-1218133056.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 38c956e2ef1782d743e333f7c4cac2d4
RANDOM SEED=1570820435

node88.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		: 3000.266
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		: 3000.266
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	: 6012.92
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        332344 kB
Buffers:         49828 kB
Cached:        1531180 kB
SwapCached:       5976 kB
Active:         792848 kB
Inactive:       796268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        332344 kB
SwapTotal:     4192956 kB
SwapFree:      4180856 kB
Dirty:            1308 kB
Writeback:           0 kB
Mapped:          13772 kB
Slab:           120016 kB
Committed_AS:   112452 kB
PageTables:       1660 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66560 MiB
End job on node88 at 2008-08-07 20:17:40