Trace number 1117508

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 3.14652 3.36034

General information on the benchmark

Namemaxcsp/randomMaxCSP/denseLoose/
normalized-vcsp-30-10-25-48-39_ext.xml
MD5SUMa111bf032c1a8df193a613c1845b782e
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints3
Best CPU time to get the best result obtained on this benchmark0.881865
Satisfiable
(Un)Satisfiability was proved
Number of variables30
Number of constraints109
Maximum constraint arity2
Maximum domain size10
Number of constraints which are defined in extension109
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 Mon Jul 14 21:17:41 2008
0.00/0.04	c 0	PID 23392
0.00/0.05	c 0	HOST node71.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1117508-1216063061.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-1117508-1216063061.xml' 'HOME/temp.csp'
0.03/0.32	c 1	1 domains, 30 variables, 0 predicates, 109 relations, 109 constraints
0.03/0.36	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.36	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'
0.29/0.44	c 1	Parsing HOME/temp.csp
0.29/0.68	c 1	parsed 249 expressions
0.29/0.70	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.29/0.70	c 1	MAX CSP: 109 constraints
0.29/0.70	c 1	Converting to clausal form CSP
0.29/0.72	c 1	converted 37 (10%) expressions
0.29/0.73	c 1	converted 73 (20%) expressions
0.29/0.73	c 1	converted 109 (30%) expressions
0.29/0.74	c 1	converted 145 (40%) expressions
0.29/0.75	c 1	converted 181 (50%) expressions
0.29/0.76	c 1	converted 217 (60%) expressions
0.29/0.78	c 1	converted 253 (70%) expressions
0.29/0.80	c 1	converted 289 (80%) expressions
0.29/0.81	c 1	converted 325 (90%) expressions
0.29/0.87	c 1	converted 361 (100%) expressions
0.29/0.87	c 1	CSP : 248 integers, 0 booleans, 326 clauses, largest domain size 164
0.29/0.87	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.29/0.87	c 1	Propagation in CSP
0.29/0.89	c 1	104 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.29/0.89	c 1	CSP : 248 integers, 0 booleans, 326 clauses, largest domain size 110
0.29/0.89	c 1	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.29/0.89	c 1	Simplifing CSP by introducing new Boolean variables
0.29/0.89	c 1	CSP : 248 integers, 0 booleans, 326 clauses, largest domain size 110
0.29/0.89	c 1	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.30/0.91	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.30/0.93	c 1	25 (10%) CSP integer variables are encoded (200 clauses, 2072 bytes)
0.30/0.93	c 1	50 (20%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.30/0.93	c 1	75 (30%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.30/0.93	c 1	100 (40%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.30/0.93	c 1	124 (50%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.30/0.93	c 1	149 (60%) CSP integer variables are encoded (367 clauses, 3909 bytes)
0.30/0.93	c 1	174 (70%) CSP integer variables are encoded (472 clauses, 5064 bytes)
0.30/0.93	c 1	199 (80%) CSP integer variables are encoded (623 clauses, 6725 bytes)
0.30/0.94	c 1	224 (90%) CSP integer variables are encoded (1219 clauses, 14152 bytes)
0.30/0.94	c 1	248 (100%) CSP integer variables are encoded (1426 clauses, 16843 bytes)
0.30/0.98	c 1	33 (10%) CSP clauses are encoded (2221 clauses, 32302 bytes)
0.30/0.99	c 1	66 (20%) CSP clauses are encoded (3034 clauses, 48985 bytes)
0.30/1.00	c 1	98 (30%) CSP clauses are encoded (3812 clauses, 66261 bytes)
0.30/1.00	c 1	131 (40%) CSP clauses are encoded (4208 clauses, 73953 bytes)
0.30/1.01	c 1	163 (50%) CSP clauses are encoded (5110 clauses, 87007 bytes)
0.30/1.02	c 1	196 (60%) CSP clauses are encoded (5431 clauses, 91416 bytes)
0.30/1.02	c 1	229 (70%) CSP clauses are encoded (7776 clauses, 126485 bytes)
0.30/1.02	c 1	261 (80%) CSP clauses are encoded (9160 clauses, 146081 bytes)
0.30/1.04	c 1	294 (90%) CSP clauses are encoded (14977 clauses, 245015 bytes)
0.30/1.05	c 1	326 (100%) CSP clauses are encoded (21251 clauses, 358218 bytes)
0.30/1.05	c 1	326 CSP clauses encoded
0.30/1.05	c 1	Writing map file : HOME/temp.map
0.30/1.06	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.30/1.06	c 1	SAT : 1674 SAT variables, 21251 SAT clauses, 358218 bytes
0.30/1.06	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.00/1.10	c 1	OBJECTIVE minimize _COST
1.00/1.10	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
1.00/1.10	c 1	SEARCHING: _COST <= 55
1.00/1.10	c 1	SOLVING HOME/temp.cnf
1.00/1.10	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.00/1.11	c 1	This is MiniSat 2.0 beta
1.00/1.11	c 1	WARNING: for repeatability, setting FPU to use double precision
1.00/1.11	c 1	============================[ Problem Statistics ]=============================
1.00/1.11	c 1	|                                                                             |
1.00/1.11	c 1	|  Number of variables:  1674                                                 |
1.00/1.11	c 1	|  Number of clauses:    21252                                                |
1.00/1.12	c 2	|  Parsing time:         0.01         s                                       |
1.00/1.12	c 2	============================[ Search Statistics ]==============================
1.00/1.12	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.00/1.12	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.00/1.12	c 2	===============================================================================
1.00/1.12	c 2	|         0 |    1296    14860    45434 |     4953        0    nan |  0.000 % |
1.00/1.12	c 2	===============================================================================
1.00/1.12	c 2	restarts              : 1
1.00/1.12	c 2	conflicts             : 8              (572 /sec)
1.00/1.12	c 2	decisions             : 39             (0.00 % random) (2786 /sec)
1.00/1.12	c 2	propagations          : 1829           (130671 /sec)
1.00/1.12	c 2	conflict literals     : 76             (2.56 % deleted)
1.00/1.12	c 2	Memory used           : 2.71 MB
1.00/1.12	c 2	CPU time              : 0.013997 s
1.00/1.12	c 2	
1.00/1.12	c 2	SATISFIABLE
1.00/1.12	c 2	FOUND: _COST <= 55
1.00/1.12	s SATISFIABLE
1.00/1.12	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.00/1.12	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'
1.00/1.20	c 2	Decoding HOME/temp.out
1.01/1.24	c 2	OBJECTIVE _COST 31
1.01/1.24	o 31
1.01/1.25	v 4 1 4 1 3 6 4 5 9 3 1 4 9 8 8 6 9 0 0 8 3 5 3 3 7 0 9 9 9 9
1.01/1.25	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.01/1.30	c 2	OBJECTIVE BOUND: 0 <= _COST <= 31
1.01/1.30	c 2	SEARCHING: _COST <= 15
1.01/1.30	c 2	SOLVING HOME/temp.cnf
1.01/1.30	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.01/1.31	c 2	This is MiniSat 2.0 beta
1.01/1.31	c 2	WARNING: for repeatability, setting FPU to use double precision
1.01/1.31	c 2	============================[ Problem Statistics ]=============================
1.01/1.31	c 2	|                                                                             |
1.01/1.31	c 2	|  Number of variables:  1674                                                 |
1.01/1.31	c 2	|  Number of clauses:    21252                                                |
1.01/1.32	c 2	|  Parsing time:         0.01         s                                       |
1.01/1.32	c 2	============================[ Search Statistics ]==============================
1.01/1.32	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.01/1.32	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.01/1.32	c 2	===============================================================================
1.01/1.32	c 2	|         0 |     939     8018    25939 |     2672        0    nan |  0.000 % |
1.01/1.33	c 2	|       101 |     939     8018    25939 |     2939      101     24 | 43.907 % |
1.01/1.33	c 2	===============================================================================
1.01/1.33	c 2	restarts              : 2
1.01/1.33	c 2	conflicts             : 170            (7085 /sec)
1.01/1.33	c 2	decisions             : 258            (1.16 % random) (10752 /sec)
1.01/1.33	c 2	propagations          : 14265          (594474 /sec)
1.01/1.33	c 2	conflict literals     : 3787           (15.49 % deleted)
1.01/1.33	c 2	Memory used           : 2.71 MB
1.01/1.33	c 2	CPU time              : 0.023996 s
1.01/1.33	c 2	
1.01/1.33	c 2	SATISFIABLE
1.01/1.33	c 2	FOUND: _COST <= 15
1.01/1.33	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.01/1.33	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'
1.18/1.41	c 2	Decoding HOME/temp.out
1.18/1.46	c 2	OBJECTIVE _COST 15
1.18/1.46	o 15
1.18/1.46	v 1 7 9 8 2 9 3 4 6 6 9 8 9 2 3 7 8 4 0 7 0 6 2 3 2 0 1 5 9 5
1.18/1.46	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.18/1.49	c 2	OBJECTIVE BOUND: 0 <= _COST <= 15
1.18/1.49	c 2	SEARCHING: _COST <= 7
1.18/1.49	c 2	SOLVING HOME/temp.cnf
1.18/1.49	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.18/1.50	c 2	This is MiniSat 2.0 beta
1.18/1.50	c 2	WARNING: for repeatability, setting FPU to use double precision
1.18/1.50	c 2	============================[ Problem Statistics ]=============================
1.18/1.50	c 2	|                                                                             |
1.18/1.50	c 2	|  Number of variables:  1674                                                 |
1.18/1.50	c 2	|  Number of clauses:    21252                                                |
1.31/1.51	c 2	|  Parsing time:         0.01         s                                       |
1.31/1.51	c 2	============================[ Search Statistics ]==============================
1.31/1.51	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.31/1.51	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.31/1.51	c 2	===============================================================================
1.31/1.51	c 2	|         0 |     804     5811    19715 |     1937        0    nan |  0.000 % |
1.31/1.52	c 2	|       101 |     804     5811    19715 |     2130      101     24 | 51.971 % |
1.31/1.53	c 2	|       251 |     804     5811    19715 |     2343      251     22 | 51.972 % |
1.31/1.54	c 2	|       476 |     804     5811    19715 |     2578      476     17 | 51.972 % |
1.31/1.56	c 2	|       816 |     804     5811    19715 |     2835      816     16 | 51.972 % |
1.31/1.60	c 2	|      1322 |     804     5811    19715 |     3119     1322     14 | 51.972 % |
1.31/1.65	c 2	|      2081 |     804     5811    19715 |     3431     2081     16 | 51.972 % |
1.31/1.74	c 2	|      3220 |     804     5811    19715 |     3774     3220     17 | 51.972 % |
1.31/1.87	c 2	===============================================================================
1.31/1.87	c 2	restarts              : 8
1.31/1.87	c 2	conflicts             : 4771           (12897 /sec)
1.31/1.87	c 2	decisions             : 5605           (0.73 % random) (15151 /sec)
1.31/1.87	c 2	propagations          : 706686         (1910256 /sec)
1.31/1.87	c 2	conflict literals     : 93624          (34.07 % deleted)
1.31/1.87	c 2	Memory used           : 2.84 MB
1.31/1.87	c 2	CPU time              : 0.369943 s
1.31/1.87	c 2	
1.31/1.87	c 2	SATISFIABLE
1.31/1.87	c 2	FOUND: _COST <= 7
1.31/1.87	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.31/1.87	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'
1.68/1.95	c 2	Decoding HOME/temp.out
1.68/1.99	c 2	OBJECTIVE _COST 7
1.68/1.99	o 7
1.68/1.99	v 1 6 9 1 2 9 7 1 6 5 4 9 9 2 5 7 7 4 6 7 3 7 3 9 4 0 5 5 7 5
1.68/2.01	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.68/2.03	c 2	OBJECTIVE BOUND: 0 <= _COST <= 7
1.68/2.03	c 2	SEARCHING: _COST <= 3
1.68/2.03	c 2	SOLVING HOME/temp.cnf
1.68/2.03	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.68/2.03	c 2	This is MiniSat 2.0 beta
1.68/2.03	c 2	WARNING: for repeatability, setting FPU to use double precision
1.68/2.03	c 2	============================[ Problem Statistics ]=============================
1.68/2.03	c 2	|                                                                             |
1.68/2.03	c 2	|  Number of variables:  1674                                                 |
1.68/2.03	c 2	|  Number of clauses:    21252                                                |
1.68/2.04	c 2	|  Parsing time:         0.01         s                                       |
1.68/2.04	c 2	============================[ Search Statistics ]==============================
1.68/2.04	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.68/2.04	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.68/2.04	c 2	===============================================================================
1.68/2.04	c 2	|         0 |     661     4363    15796 |     1454        0    nan |  0.000 % |
1.68/2.05	c 2	|       102 |     661     4363    15796 |     1599      102     22 | 60.514 % |
1.68/2.06	c 2	|       252 |     661     4363    15796 |     1759      252     23 | 60.516 % |
1.68/2.07	c 2	|       477 |     661     4363    15796 |     1935      477     19 | 60.514 % |
1.68/2.09	c 2	|       814 |     661     4363    15796 |     2129      814     18 | 60.514 % |
1.68/2.10	c 2	===============================================================================
1.68/2.10	c 2	restarts              : 5
1.68/2.10	c 2	conflicts             : 907            (13745 /sec)
1.68/2.10	c 2	decisions             : 1133           (1.06 % random) (17170 /sec)
1.68/2.10	c 2	propagations          : 110738         (1678128 /sec)
1.68/2.10	c 2	conflict literals     : 16471          (26.22 % deleted)
1.68/2.10	c 2	Memory used           : 2.71 MB
1.68/2.10	c 2	CPU time              : 0.065989 s
1.68/2.10	c 2	
1.83/2.10	c 2	SATISFIABLE
1.83/2.10	c 2	FOUND: _COST <= 3
1.83/2.10	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.83/2.10	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'
1.83/2.18	c 3	Decoding HOME/temp.out
1.98/2.23	c 3	OBJECTIVE _COST 3
1.98/2.23	o 3
1.98/2.23	v 0 4 9 4 9 8 4 5 4 6 4 8 9 6 7 7 9 0 6 2 0 1 5 3 9 7 5 6 9 6
1.98/2.23	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.98/2.26	c 3	OBJECTIVE BOUND: 0 <= _COST <= 3
1.98/2.26	c 3	SEARCHING: _COST <= 1
1.98/2.26	c 3	SOLVING HOME/temp.cnf
1.98/2.26	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.98/2.26	c 3	This is MiniSat 2.0 beta
1.98/2.26	c 3	WARNING: for repeatability, setting FPU to use double precision
1.98/2.26	c 3	============================[ Problem Statistics ]=============================
1.98/2.26	c 3	|                                                                             |
1.98/2.26	c 3	|  Number of variables:  1674                                                 |
1.98/2.26	c 3	|  Number of clauses:    21252                                                |
1.98/2.27	c 3	|  Parsing time:         0.01         s                                       |
1.98/2.28	c 3	============================[ Search Statistics ]==============================
1.98/2.28	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.98/2.28	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.98/2.28	c 3	===============================================================================
1.98/2.28	c 3	|         0 |     488     3329    13211 |     1109        0    nan |  0.000 % |
1.98/2.28	c 3	|       100 |     488     3329    13211 |     1220      100     22 | 70.848 % |
1.98/2.29	c 3	|       250 |     488     3329    13211 |     1342      250     23 | 70.856 % |
1.98/2.30	c 3	|       475 |     487     3327    13206 |     1476      474     24 | 70.917 % |
2.03/2.32	c 3	|       812 |     487     3327    13206 |     1624      810     22 | 70.968 % |
2.03/2.36	c 3	|      1320 |     486     3325    13201 |     1787     1318     20 | 70.969 % |
2.03/2.38	c 3	===============================================================================
2.03/2.38	c 3	restarts              : 6
2.03/2.38	c 3	conflicts             : 1685           (14404 /sec)
2.03/2.38	c 3	decisions             : 1876           (0.91 % random) (16037 /sec)
2.03/2.38	c 3	propagations          : 170938         (1461233 /sec)
2.03/2.38	c 3	conflict literals     : 31427          (21.10 % deleted)
2.03/2.38	c 3	Memory used           : 2.71 MB
2.03/2.38	c 3	CPU time              : 0.116982 s
2.03/2.38	c 3	
2.03/2.38	c 3	UNSATISFIABLE
2.03/2.38	c 3	NOT FOUND: _COST <= 1
2.03/2.38	c 3	OBJECTIVE BOUND: 2 <= _COST <= 3
2.03/2.38	c 3	SEARCHING: _COST <= 2
2.03/2.38	c 3	SOLVING HOME/temp.cnf
2.03/2.38	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.03/2.38	c 3	This is MiniSat 2.0 beta
2.03/2.38	c 3	WARNING: for repeatability, setting FPU to use double precision
2.03/2.38	c 3	============================[ Problem Statistics ]=============================
2.03/2.38	c 3	|                                                                             |
2.03/2.38	c 3	|  Number of variables:  1674                                                 |
2.03/2.38	c 3	|  Number of clauses:    21252                                                |
2.03/2.40	c 3	|  Parsing time:         0.01         s                                       |
2.16/2.40	c 3	============================[ Search Statistics ]==============================
2.16/2.40	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.16/2.40	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.16/2.40	c 3	===============================================================================
2.16/2.40	c 3	|         0 |     597     3913    14637 |     1304        0    nan |  0.000 % |
2.16/2.40	c 3	|       100 |     597     3913    14637 |     1434      100     22 | 64.337 % |
2.16/2.41	c 3	|       251 |     597     3913    14637 |     1578      251     23 | 64.341 % |
2.16/2.42	c 3	|       476 |     597     3913    14637 |     1736      476     18 | 64.337 % |
2.16/2.44	c 3	|       814 |     597     3913    14637 |     1909      814     18 | 64.337 % |
2.16/2.48	c 3	|      1320 |     597     3913    14637 |     2100     1320     20 | 64.337 % |
2.16/2.53	c 3	|      2084 |     597     3913    14637 |     2310     2084     18 | 64.337 % |
2.16/2.62	c 3	|      3224 |     597     3913    14637 |     2541     3224     19 | 64.337 % |
2.16/2.73	c 3	|      4933 |     596     3890    14551 |     2795     1441     15 | 64.397 % |
2.16/2.90	c 3	|      7497 |     592     3758    13993 |     3075     1818     14 | 64.636 % |
2.16/3.19	c 4	|     11341 |     590     3691    13689 |     3383     2263     16 | 64.755 % |
3.06/3.35	c 4	===============================================================================
3.06/3.35	c 4	restarts              : 11
3.06/3.35	c 4	conflicts             : 13556          (14152 /sec)
3.06/3.35	c 4	decisions             : 15108          (1.19 % random) (15773 /sec)
3.06/3.35	c 4	propagations          : 1934320        (2019431 /sec)
3.06/3.35	c 4	conflict literals     : 220991         (29.43 % deleted)
3.06/3.35	c 4	Memory used           : 2.71 MB
3.06/3.35	c 4	CPU time              : 0.957854 s
3.06/3.35	c 4	
3.06/3.35	c 4	UNSATISFIABLE
3.06/3.36	c 4	NOT FOUND: _COST <= 2
3.06/3.36	c 4	OBJECTIVE _COST 3
3.06/3.36	s OPTIMUM FOUND
3.06/3.36	c 4	CPU 2.9 (0.03 0.02 2.87 0.2)
3.06/3.36	c 4	END Mon Jul 14 21:17:45 2008

Verifier Data (download as text)

OK	3	106
3 unsatisfied constraints, 106 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-1117508-1216063061/watcher-1117508-1216063061 -o /tmp/evaluation-result-1117508-1216063061/solver-1117508-1216063061 -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-1117508-1216063061.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: 2.93 2.83 2.79 4/87 23392
/proc/meminfo: memFree=1794336/2055920 swapFree=4176680/4192956
[pid=23392] ppid=23390 vsize=12272 CPUtime=0
/proc/23392/stat : 23392 (sugar) R 23390 23392 23266 0 -1 4194304 396 0 0 0 0 0 0 0 20 0 1 0 63003940 12566528 364 996147200 4194304 4206940 548682068592 18446744073709551615 231971273726 0 0 4224 0 0 0 0 17 1 0 0
/proc/23392/statm: 3068 364 274 3 0 168 0

[startup+0.138057 s]
/proc/loadavg: 2.93 2.83 2.79 4/87 23392
/proc/meminfo: memFree=1794336/2055920 swapFree=4176680/4192956
[pid=23392] ppid=23390 vsize=13600 CPUtime=0.03
/proc/23392/stat : 23392 (sugar) S 23390 23392 23266 0 -1 4194304 898 127 0 0 2 1 0 0 21 0 1 0 63003940 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23392/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.201063 s]
/proc/loadavg: 2.93 2.83 2.79 4/87 23392
/proc/meminfo: memFree=1794336/2055920 swapFree=4176680/4192956
[pid=23392] ppid=23390 vsize=13600 CPUtime=0.03
/proc/23392/stat : 23392 (sugar) S 23390 23392 23266 0 -1 4194304 898 127 0 0 2 1 0 0 21 0 1 0 63003940 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23392/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301079 s]
/proc/loadavg: 2.93 2.83 2.79 4/87 23392
/proc/meminfo: memFree=1794336/2055920 swapFree=4176680/4192956
[pid=23392] ppid=23390 vsize=13600 CPUtime=0.03
/proc/23392/stat : 23392 (sugar) S 23390 23392 23266 0 -1 4194304 898 127 0 0 2 1 0 0 21 0 1 0 63003940 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23392/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701133 s]
/proc/loadavg: 2.93 2.83 2.79 4/87 23392
/proc/meminfo: memFree=1794336/2055920 swapFree=4176680/4192956
[pid=23392] ppid=23390 vsize=13600 CPUtime=0.29
/proc/23392/stat : 23392 (sugar) S 23390 23392 23266 0 -1 4194304 974 4352 0 1 2 1 23 3 15 0 1 0 63003940 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23392/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13600

[startup+1.50124 s]
/proc/loadavg: 2.93 2.83 2.79 4/89 23415
/proc/meminfo: memFree=1791888/2055920 swapFree=4176680/4192956
[pid=23392] ppid=23390 vsize=13600 CPUtime=1.31
/proc/23392/stat : 23392 (sugar) S 23390 23392 23266 0 -1 4194304 1290 18929 0 4 3 1 113 14 16 0 1 0 63003940 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23392/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13600

[startup+3.10145 s]
/proc/loadavg: 2.94 2.83 2.79 4/98 23462
/proc/meminfo: memFree=1787080/2055920 swapFree=4176680/4192956
[pid=23392] ppid=23390 vsize=13600 CPUtime=2.16
/proc/23392/stat : 23392 (sugar) S 23390 23392 23266 0 -1 4194304 1571 28636 0 6 3 2 191 20 15 0 1 0 63003940 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23392/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 2.16
Current children cumulated vsize (KiB) 13600

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

[startup+3.20146 s]
/proc/loadavg: 2.94 2.83 2.79 4/98 23462
/proc/meminfo: memFree=1787080/2055920 swapFree=4176680/4192956
[pid=23392] ppid=23390 vsize=13600 CPUtime=2.16
/proc/23392/stat : 23392 (sugar) S 23390 23392 23266 0 -1 4194304 1571 28636 0 6 3 2 191 20 15 0 1 0 63003940 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23392/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 2.16
Current children cumulated vsize (KiB) 13600

[startup+3.30148 s]
/proc/loadavg: 2.94 2.83 2.79 3/90 23466
/proc/meminfo: memFree=1790088/2055920 swapFree=4176680/4192956
[pid=23392] ppid=23390 vsize=13600 CPUtime=2.16
/proc/23392/stat : 23392 (sugar) S 23390 23392 23266 0 -1 4194304 1571 28636 0 6 3 2 191 20 15 0 1 0 63003940 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23392/statm: 3400 806 374 3 0 500 0
[pid=23465] ppid=23392 vsize=5356 CPUtime=0
/proc/23465/stat : 23465 (sh) S 23392 23392 23266 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 63004178 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23465/statm: 1339 232 193 169 0 50 0
[pid=23466] ppid=23465 vsize=2776 CPUtime=0.9
/proc/23466/stat : 23466 (minisat) R 23465 23392 23266 0 -1 4194304 455 0 0 0 90 0 0 0 25 0 1 0 63004178 2842624 441 996147200 134512640 135127466 4294956256 18446744073709551615 134530849 0 0 4096 3 0 0 0 17 1 0 0
/proc/23466/statm: 694 441 75 150 0 541 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 21732

Child status: 0
Real time (s): 3.36034
CPU time (s): 3.14652
CPU user time (s): 2.91556
CPU system time (s): 0.230964
CPU usage (%): 93.6369
Max. virtual memory (cumulated for all children) (KiB): 882676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.91556
system time used= 0.230964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31029
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= 1961
involuntary context switches= 1938

runsolver used 0.006998 second user time and 0.027995 second system time

The end

Launcher Data (download as text)

Begin job on node71 at 2008-07-14 21:17:41
IDJOB=1117508
IDBENCH=62128
IDSOLVER=368
FILE ID=node71/1117508-1216063061
PBS_JOBID= 7905083
Free space on /tmp= 66516 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/maxcsp/randomMaxCSP/denseLoose/normalized-vcsp-30-10-25-48-39_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-1117508-1216063061/watcher-1117508-1216063061 -o /tmp/evaluation-result-1117508-1216063061/solver-1117508-1216063061 -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-1117508-1216063061.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= a111bf032c1a8df193a613c1845b782e
RANDOM SEED=1167786732

node71.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		: 3000.225
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		: 3000.225
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:       1794816 kB
Buffers:         52036 kB
Cached:         125608 kB
SwapCached:       5684 kB
Active:         141720 kB
Inactive:        55520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1794816 kB
SwapTotal:     4192956 kB
SwapFree:      4176680 kB
Dirty:            1656 kB
Writeback:           0 kB
Mapped:          35624 kB
Slab:            48260 kB
Committed_AS:   244024 kB
PageTables:       2516 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= 66516 MiB
End job on node71 at 2008-07-14 21:17:45