Trace number 1117572

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 5.59415 5.85842

General information on the benchmark

Namemaxcsp/randomMaxCSP/denseLoose/
normalized-vcsp-30-10-25-48-11_ext.xml
MD5SUM69172e970a7e4dbd16725e8500e22ac7
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 benchmark1.64775
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 21:33:02 2008
0.00/0.04	c 0	PID 25886
0.00/0.04	c 0	HOST node15.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1117572-1216063981.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-1117572-1216063981.xml' 'HOME/temp.csp'
0.03/0.33	c 0	1 domains, 30 variables, 0 predicates, 109 relations, 109 constraints
0.03/0.36	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.36	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -max -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
0.30/0.44	c 0	Parsing HOME/temp.csp
0.30/0.68	c 0	parsed 249 expressions
0.30/0.72	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.30/0.72	c 0	MAX CSP: 109 constraints
0.30/0.72	c 0	Converting to clausal form CSP
0.30/0.74	c 0	converted 37 (10%) expressions
0.30/0.75	c 0	converted 73 (20%) expressions
0.30/0.75	c 0	converted 109 (30%) expressions
0.30/0.76	c 0	converted 145 (40%) expressions
0.30/0.77	c 0	converted 181 (50%) expressions
0.30/0.78	c 0	converted 217 (60%) expressions
0.30/0.78	c 0	converted 253 (70%) expressions
0.30/0.79	c 0	converted 289 (80%) expressions
0.30/0.80	c 0	converted 325 (90%) expressions
0.31/0.86	c 0	converted 361 (100%) expressions
0.31/0.86	c 0	CSP : 248 integers, 0 booleans, 326 clauses, largest domain size 164
0.31/0.86	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.86	c 0	Propagation in CSP
0.31/0.88	c 0	104 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.31/0.88	c 0	CSP : 248 integers, 0 booleans, 326 clauses, largest domain size 110
0.31/0.88	c 0	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.88	c 0	Simplifing CSP by introducing new Boolean variables
0.31/0.88	c 0	CSP : 248 integers, 0 booleans, 326 clauses, largest domain size 110
0.31/0.88	c 0	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.91	c 0	Encoding CSP to SAT : HOME/temp.cnf
0.31/0.92	c 0	25 (10%) CSP integer variables are encoded (200 clauses, 2072 bytes)
0.31/0.92	c 0	50 (20%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.31/0.92	c 0	75 (30%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.31/0.92	c 0	100 (40%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.31/0.92	c 0	124 (50%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.31/0.92	c 0	149 (60%) CSP integer variables are encoded (367 clauses, 3909 bytes)
0.31/0.92	c 0	174 (70%) CSP integer variables are encoded (472 clauses, 5064 bytes)
0.31/0.93	c 0	199 (80%) CSP integer variables are encoded (623 clauses, 6725 bytes)
0.31/0.93	c 0	224 (90%) CSP integer variables are encoded (1219 clauses, 14152 bytes)
0.31/0.93	c 0	248 (100%) CSP integer variables are encoded (1426 clauses, 16843 bytes)
0.31/0.97	c 0	33 (10%) CSP clauses are encoded (2195 clauses, 32155 bytes)
0.31/0.98	c 0	66 (20%) CSP clauses are encoded (2979 clauses, 48234 bytes)
0.31/0.99	c 0	98 (30%) CSP clauses are encoded (3766 clauses, 65812 bytes)
0.31/1.00	c 0	131 (40%) CSP clauses are encoded (4164 clauses, 73589 bytes)
0.92/1.01	c 0	163 (50%) CSP clauses are encoded (5066 clauses, 86643 bytes)
0.92/1.01	c 0	196 (60%) CSP clauses are encoded (5387 clauses, 91052 bytes)
0.92/1.02	c 0	229 (70%) CSP clauses are encoded (7732 clauses, 126121 bytes)
0.92/1.02	c 0	261 (80%) CSP clauses are encoded (9116 clauses, 145717 bytes)
0.92/1.04	c 1	294 (90%) CSP clauses are encoded (14933 clauses, 244651 bytes)
0.92/1.06	c 1	326 (100%) CSP clauses are encoded (21207 clauses, 357854 bytes)
0.92/1.06	c 1	326 CSP clauses encoded
0.92/1.06	c 1	Writing map file : HOME/temp.map
0.92/1.06	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.92/1.06	c 1	SAT : 1674 SAT variables, 21207 SAT clauses, 357854 bytes
0.92/1.06	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.92/1.10	c 1	OBJECTIVE minimize _COST
0.92/1.10	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.92/1.10	c 1	SEARCHING: _COST <= 55
0.92/1.10	c 1	SOLVING HOME/temp.cnf
0.92/1.10	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.92/1.10	c 1	This is MiniSat 2.0 beta
0.92/1.10	c 1	WARNING: for repeatability, setting FPU to use double precision
0.92/1.10	c 1	============================[ Problem Statistics ]=============================
0.92/1.10	c 1	|                                                                             |
0.92/1.10	c 1	|  Number of variables:  1674                                                 |
0.92/1.10	c 1	|  Number of clauses:    21208                                                |
0.99/1.11	c 1	|  Parsing time:         0.01         s                                       |
0.99/1.12	c 1	============================[ Search Statistics ]==============================
0.99/1.12	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.99/1.12	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.99/1.12	c 1	===============================================================================
0.99/1.12	c 1	|         0 |    1296    14816    45259 |     4938        0    nan |  0.000 % |
0.99/1.12	c 1	===============================================================================
0.99/1.12	c 1	restarts              : 1
0.99/1.12	c 1	conflicts             : 31             (1938 /sec)
0.99/1.12	c 1	decisions             : 66             (0.00 % random) (4126 /sec)
0.99/1.12	c 1	propagations          : 2881           (180096 /sec)
0.99/1.12	c 1	conflict literals     : 529            (11.98 % deleted)
0.99/1.12	c 1	Memory used           : 2.71 MB
0.99/1.12	c 1	CPU time              : 0.015997 s
0.99/1.12	c 1	
0.99/1.12	c 1	SATISFIABLE
0.99/1.12	c 1	FOUND: _COST <= 55
0.99/1.12	s SATISFIABLE
0.99/1.12	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.99/1.12	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.01/1.20	c 1	Decoding HOME/temp.out
1.01/1.25	c 1	OBJECTIVE _COST 31
1.01/1.25	o 31
1.01/1.25	v 9 9 6 6 5 4 0 8 9 7 6 2 8 9 9 7 3 0 5 9 3 9 6 1 4 5 2 4 9 9
1.01/1.25	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.01/1.28	c 1	OBJECTIVE BOUND: 0 <= _COST <= 31
1.01/1.28	c 1	SEARCHING: _COST <= 15
1.01/1.28	c 1	SOLVING HOME/temp.cnf
1.01/1.28	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.01/1.29	c 1	This is MiniSat 2.0 beta
1.01/1.29	c 1	WARNING: for repeatability, setting FPU to use double precision
1.01/1.29	c 1	============================[ Problem Statistics ]=============================
1.01/1.29	c 1	|                                                                             |
1.01/1.29	c 1	|  Number of variables:  1674                                                 |
1.01/1.29	c 1	|  Number of clauses:    21208                                                |
1.15/1.30	c 1	|  Parsing time:         0.01         s                                       |
1.15/1.30	c 1	============================[ Search Statistics ]==============================
1.15/1.30	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.15/1.30	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.15/1.30	c 1	===============================================================================
1.15/1.30	c 1	|         0 |     939     7974    25764 |     2658        0    nan |  0.000 % |
1.15/1.31	c 1	|       101 |     939     7974    25764 |     2923      101     26 | 43.907 % |
1.15/1.32	c 1	|       251 |     939     7974    25764 |     3216      251     22 | 43.907 % |
1.15/1.32	c 1	===============================================================================
1.15/1.32	c 1	restarts              : 3
1.15/1.32	c 1	conflicts             : 265            (8835 /sec)
1.15/1.32	c 1	decisions             : 381            (0.79 % random) (12702 /sec)
1.15/1.32	c 1	propagations          : 30472          (1015903 /sec)
1.15/1.32	c 1	conflict literals     : 5757           (25.18 % deleted)
1.15/1.32	c 1	Memory used           : 2.71 MB
1.15/1.32	c 1	CPU time              : 0.029995 s
1.15/1.32	c 1	
1.15/1.32	c 1	SATISFIABLE
1.15/1.32	c 1	FOUND: _COST <= 15
1.15/1.32	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.15/1.32	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.18/1.40	c 1	Decoding HOME/temp.out
1.18/1.45	c 1	OBJECTIVE _COST 15
1.18/1.45	o 15
1.18/1.45	v 9 3 9 6 2 9 0 3 9 5 1 0 7 0 7 4 7 5 5 1 2 2 9 9 9 0 0 4 8 9
1.18/1.45	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.18/1.48	c 1	OBJECTIVE BOUND: 0 <= _COST <= 15
1.18/1.48	c 1	SEARCHING: _COST <= 7
1.18/1.48	c 1	SOLVING HOME/temp.cnf
1.18/1.48	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.18/1.48	c 1	This is MiniSat 2.0 beta
1.18/1.48	c 1	WARNING: for repeatability, setting FPU to use double precision
1.18/1.48	c 1	============================[ Problem Statistics ]=============================
1.18/1.48	c 1	|                                                                             |
1.18/1.49	c 1	|  Number of variables:  1674                                                 |
1.18/1.49	c 1	|  Number of clauses:    21208                                                |
1.30/1.50	c 1	|  Parsing time:         0.01         s                                       |
1.30/1.50	c 1	============================[ Search Statistics ]==============================
1.30/1.50	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.30/1.50	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.30/1.50	c 1	===============================================================================
1.30/1.50	c 1	|         0 |     804     5767    19540 |     1922        0    nan |  0.000 % |
1.30/1.51	c 1	|       101 |     804     5767    19540 |     2114      101     23 | 51.971 % |
1.30/1.51	c 1	|       251 |     804     5767    19540 |     2326      251     20 | 51.972 % |
1.30/1.53	c 1	|       476 |     804     5767    19540 |     2558      476     18 | 51.972 % |
1.30/1.55	c 1	|       813 |     804     5767    19540 |     2814      813     16 | 51.972 % |
1.30/1.59	c 1	|      1319 |     804     5767    19540 |     3095     1319     16 | 51.972 % |
1.30/1.64	c 1	|      2078 |     804     5767    19540 |     3405     2078     15 | 51.972 % |
1.30/1.72	c 1	|      3217 |     804     5767    19540 |     3746     3217     16 | 51.972 % |
1.30/1.83	c 1	===============================================================================
1.30/1.83	c 1	restarts              : 8
1.30/1.83	c 1	conflicts             : 4641           (13415 /sec)
1.30/1.83	c 1	decisions             : 5290           (0.98 % random) (15291 /sec)
1.30/1.83	c 1	propagations          : 735172         (2125100 /sec)
1.30/1.83	c 1	conflict literals     : 69653          (36.90 % deleted)
1.30/1.83	c 1	Memory used           : 2.84 MB
1.30/1.83	c 1	CPU time              : 0.345947 s
1.30/1.83	c 1	
1.30/1.83	c 1	SATISFIABLE
1.30/1.83	c 1	FOUND: _COST <= 7
1.30/1.83	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.30/1.83	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.66/1.91	c 1	Decoding HOME/temp.out
1.66/1.96	c 1	OBJECTIVE _COST 7
1.66/1.96	o 7
1.66/1.96	v 9 7 9 9 9 9 4 6 3 5 5 5 7 1 4 0 3 7 2 6 9 9 9 1 2 0 3 7 2 1
1.66/1.97	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.66/2.00	c 1	OBJECTIVE BOUND: 0 <= _COST <= 7
1.66/2.00	c 1	SEARCHING: _COST <= 3
1.66/2.00	c 1	SOLVING HOME/temp.cnf
1.66/2.00	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.79/2.00	c 1	This is MiniSat 2.0 beta
1.79/2.00	c 1	WARNING: for repeatability, setting FPU to use double precision
1.79/2.00	c 1	============================[ Problem Statistics ]=============================
1.79/2.00	c 1	|                                                                             |
1.79/2.00	c 1	|  Number of variables:  1674                                                 |
1.79/2.00	c 1	|  Number of clauses:    21208                                                |
1.79/2.01	c 1	|  Parsing time:         0.01         s                                       |
1.79/2.01	c 1	============================[ Search Statistics ]==============================
1.79/2.01	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.79/2.01	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.79/2.01	c 1	===============================================================================
1.79/2.01	c 1	|         0 |     661     4319    15621 |     1439        0    nan |  0.000 % |
1.79/2.02	c 1	|       100 |     661     4319    15621 |     1583      100     21 | 60.514 % |
1.79/2.03	c 1	|       251 |     661     4319    15621 |     1741      251     17 | 60.514 % |
1.79/2.04	c 2	|       476 |     661     4319    15621 |     1916      476     18 | 60.514 % |
1.79/2.07	c 2	|       814 |     661     4319    15621 |     2107      814     16 | 60.514 % |
1.88/2.10	c 2	|      1321 |     661     4319    15621 |     2318     1321     15 | 60.514 % |
1.88/2.16	c 2	|      2080 |     661     4319    15621 |     2550     2080     15 | 60.514 % |
1.98/2.24	c 2	|      3219 |     661     4319    15621 |     2805     3219     14 | 60.514 % |
2.07/2.37	c 2	|      4928 |     661     4319    15621 |     3086     2880     14 | 60.514 % |
2.27/2.56	c 2	|      7490 |     661     4319    15621 |     3394     3354     13 | 60.515 % |
2.57/2.84	c 2	|     11335 |     660     4296    15541 |     3734     3675     17 | 60.574 % |
3.06/3.32	c 3	|     17101 |     660     4296    15541 |     4107     4599     16 | 60.574 % |
3.76/4.05	c 4	===============================================================================
3.76/4.05	c 4	restarts              : 12
3.76/4.05	c 4	conflicts             : 25729          (12670 /sec)
3.76/4.05	c 4	decisions             : 28568          (1.06 % random) (14068 /sec)
3.76/4.05	c 4	propagations          : 3947679        (1944008 /sec)
3.76/4.05	c 4	conflict literals     : 417691         (33.22 % deleted)
3.76/4.05	c 4	Memory used           : 2.97 MB
3.76/4.05	c 4	CPU time              : 2.03069 s
3.76/4.05	c 4	
3.76/4.05	c 4	SATISFIABLE
3.76/4.06	c 4	FOUND: _COST <= 3
3.76/4.06	c 4	DECODING HOME/temp.out WITH HOME/temp.map
3.76/4.06	c 4	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
3.83/4.13	c 4	Decoding HOME/temp.out
3.83/4.18	c 4	OBJECTIVE _COST 3
3.83/4.18	o 3
3.83/4.18	v 9 3 7 6 2 7 2 5 9 5 1 0 7 1 8 4 3 5 5 1 2 2 9 9 2 4 0 8 5 9
3.83/4.19	c 4	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
3.83/4.22	c 4	OBJECTIVE BOUND: 0 <= _COST <= 3
3.83/4.22	c 4	SEARCHING: _COST <= 1
3.83/4.22	c 4	SOLVING HOME/temp.cnf
3.83/4.22	c 4	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
3.83/4.22	c 4	This is MiniSat 2.0 beta
3.83/4.22	c 4	WARNING: for repeatability, setting FPU to use double precision
3.83/4.22	c 4	============================[ Problem Statistics ]=============================
3.83/4.22	c 4	|                                                                             |
3.83/4.22	c 4	|  Number of variables:  1674                                                 |
3.83/4.22	c 4	|  Number of clauses:    21208                                                |
3.83/4.23	c 4	|  Parsing time:         0.01         s                                       |
3.83/4.24	c 4	============================[ Search Statistics ]==============================
3.83/4.24	c 4	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.83/4.24	c 4	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.83/4.24	c 4	===============================================================================
3.83/4.24	c 4	|         0 |     488     3285    13036 |     1095        0    nan |  0.000 % |
3.83/4.24	c 4	|       103 |     488     3285    13036 |     1204      103     21 | 70.848 % |
3.83/4.25	c 4	|       255 |     488     3285    13036 |     1324      255     17 | 70.848 % |
3.83/4.26	c 4	|       480 |     488     3285    13036 |     1457      480     16 | 70.849 % |
3.83/4.28	c 4	|       817 |     488     3285    13036 |     1603      817     20 | 70.848 % |
4.03/4.32	c 4	|      1323 |     485     3210    12734 |     1763      705     16 | 71.028 % |
4.03/4.37	c 4	|      2082 |     480     3083    12176 |     1939      661     16 | 71.326 % |
4.13/4.42	c 4	===============================================================================
4.13/4.42	c 4	restarts              : 7
4.13/4.42	c 4	conflicts             : 2990           (15907 /sec)
4.13/4.42	c 4	decisions             : 3380           (1.15 % random) (17981 /sec)
4.13/4.42	c 4	propagations          : 354041         (1883487 /sec)
4.13/4.42	c 4	conflict literals     : 46032          (25.29 % deleted)
4.13/4.42	c 4	Memory used           : 2.71 MB
4.13/4.42	c 4	CPU time              : 0.187971 s
4.13/4.42	c 4	
4.13/4.42	c 4	UNSATISFIABLE
4.13/4.42	c 4	NOT FOUND: _COST <= 1
4.13/4.42	c 4	OBJECTIVE BOUND: 2 <= _COST <= 3
4.13/4.42	c 4	SEARCHING: _COST <= 2
4.13/4.42	c 4	SOLVING HOME/temp.cnf
4.13/4.42	c 4	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
4.13/4.42	c 4	This is MiniSat 2.0 beta
4.13/4.42	c 4	WARNING: for repeatability, setting FPU to use double precision
4.13/4.42	c 4	============================[ Problem Statistics ]=============================
4.13/4.42	c 4	|                                                                             |
4.13/4.42	c 4	|  Number of variables:  1674                                                 |
4.13/4.42	c 4	|  Number of clauses:    21208                                                |
4.13/4.44	c 4	|  Parsing time:         0.01         s                                       |
4.13/4.44	c 4	============================[ Search Statistics ]==============================
4.13/4.44	c 4	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
4.13/4.44	c 4	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
4.13/4.44	c 4	===============================================================================
4.13/4.44	c 4	|         0 |     597     3869    14462 |     1289        0    nan |  0.000 % |
4.13/4.44	c 4	|       100 |     597     3869    14462 |     1418      100     21 | 64.337 % |
4.13/4.45	c 4	|       251 |     597     3869    14462 |     1560      251     16 | 64.337 % |
4.13/4.47	c 4	|       476 |     597     3869    14462 |     1716      476     16 | 64.337 % |
4.13/4.49	c 4	|       813 |     597     3869    14462 |     1888      813     15 | 64.338 % |
4.15/4.52	c 4	|      1320 |     596     3846    14382 |     2077      726     17 | 64.397 % |
4.15/4.57	c 4	|      2080 |     596     3846    14382 |     2284     1486     16 | 64.397 % |
4.15/4.64	c 4	|      3219 |     595     3825    14310 |     2513     1868     14 | 64.457 % |
4.15/4.76	c 4	|      4927 |     595     3825    14310 |     2764     3576     15 | 64.457 % |
4.15/4.94	c 4	|      7490 |     593     3774    14091 |     3040     2594     22 | 64.576 % |
4.15/5.24	c 5	|     11335 |     593     3774    14091 |     3345     2189     16 | 64.576 % |
5.30/5.68	c 5	|     17102 |     587     3614    13390 |     3679     2173     17 | 64.934 % |
5.50/5.85	c 5	===============================================================================
5.50/5.85	c 5	restarts              : 12
5.50/5.85	c 5	conflicts             : 19398          (13740 /sec)
5.50/5.85	c 5	decisions             : 21600          (1.21 % random) (15300 /sec)
5.50/5.85	c 5	propagations          : 2664255        (1887153 /sec)
5.50/5.85	c 5	conflict literals     : 316290         (28.71 % deleted)
5.50/5.85	c 5	Memory used           : 2.84 MB
5.50/5.85	c 5	CPU time              : 1.41179 s
5.50/5.85	c 5	
5.50/5.85	c 5	UNSATISFIABLE
5.50/5.85	c 5	NOT FOUND: _COST <= 2
5.50/5.85	c 5	OBJECTIVE _COST 3
5.50/5.85	s OPTIMUM FOUND
5.50/5.85	c 5	CPU 5.36 (0.03 0.01 5.33 0.2)
5.50/5.85	c 5	END Mon Jul 14 21:33:07 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-1117572-1216063981/watcher-1117572-1216063981 -o /tmp/evaluation-result-1117572-1216063981/solver-1117572-1216063981 -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-1117572-1216063981.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: 2.12 2.04 2.01 4/81 25886
/proc/meminfo: memFree=1782680/2055920 swapFree=4180596/4192956
[pid=25886] ppid=25884 vsize=18572 CPUtime=0
/proc/25886/stat : 25886 (runsolver) R 25884 25886 24097 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 63100743 19017728 292 996147200 4194304 4296836 548682068256 18446744073709551615 240472616231 0 0 4096 24578 0 0 0 17 1 0 0
/proc/25886/statm: 4643 292 257 25 0 2626 0

[startup+0.085506 s]
/proc/loadavg: 2.12 2.04 2.01 4/81 25886
/proc/meminfo: memFree=1782680/2055920 swapFree=4180596/4192956
[pid=25886] ppid=25884 vsize=13600 CPUtime=0.03
/proc/25886/stat : 25886 (sugar) S 25884 25886 24097 0 -1 4194304 898 127 0 0 2 1 0 0 21 0 1 0 63100743 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25886/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.10251 s]
/proc/loadavg: 2.12 2.04 2.01 4/81 25886
/proc/meminfo: memFree=1782680/2055920 swapFree=4180596/4192956
[pid=25886] ppid=25884 vsize=13600 CPUtime=0.03
/proc/25886/stat : 25886 (sugar) S 25884 25886 24097 0 -1 4194304 898 127 0 0 2 1 0 0 21 0 1 0 63100743 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25886/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301543 s]
/proc/loadavg: 2.12 2.04 2.01 4/81 25886
/proc/meminfo: memFree=1782680/2055920 swapFree=4180596/4192956
[pid=25886] ppid=25884 vsize=13600 CPUtime=0.03
/proc/25886/stat : 25886 (sugar) S 25884 25886 24097 0 -1 4194304 898 127 0 0 2 1 0 0 21 0 1 0 63100743 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25886/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701612 s]
/proc/loadavg: 2.12 2.04 2.01 4/81 25886
/proc/meminfo: memFree=1782680/2055920 swapFree=4180596/4192956
[pid=25886] ppid=25884 vsize=13600 CPUtime=0.3
/proc/25886/stat : 25886 (sugar) S 25884 25886 24097 0 -1 4194304 974 4354 0 1 2 1 23 4 15 0 1 0 63100743 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25886/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 13600

[startup+1.50174 s]
/proc/loadavg: 2.19 2.06 2.01 3/92 25908
/proc/meminfo: memFree=1772032/2055920 swapFree=4180596/4192956
[pid=25886] ppid=25884 vsize=13600 CPUtime=1.3
/proc/25886/stat : 25886 (sugar) S 25884 25886 24097 0 -1 4194304 1290 18933 0 4 3 1 113 13 16 0 1 0 63100743 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25886/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 13600

[startup+3.10201 s]
/proc/loadavg: 2.19 2.06 2.01 3/84 25946
/proc/meminfo: memFree=1778560/2055920 swapFree=4180596/4192956
[pid=25886] ppid=25884 vsize=13600 CPUtime=1.79
/proc/25886/stat : 25886 (sugar) S 25884 25886 24097 0 -1 4194304 1404 23410 0 5 3 1 159 16 15 0 1 0 63100743 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25886/statm: 3400 806 374 3 0 500 0
[pid=25945] ppid=25886 vsize=5356 CPUtime=0
/proc/25945/stat : 25945 (sh) S 25886 25886 24097 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 63100943 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25945/statm: 1339 232 193 169 0 50 0
[pid=25946] ppid=25945 vsize=2908 CPUtime=1.08
/proc/25946/stat : 25946 (minisat) R 25945 25886 24097 0 -1 4194304 480 0 0 0 108 0 0 0 25 0 1 0 63100943 2977792 466 996147200 134512640 135127466 4294956256 18446744073709551615 134531115 0 0 4096 3 0 0 0 17 1 0 0
/proc/25946/statm: 727 466 75 150 0 574 0
Current children cumulated CPU time (s) 2.87
Current children cumulated vsize (KiB) 21864

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

[startup+4.70131 s]
/proc/loadavg: 2.19 2.06 2.01 3/84 25958
/proc/meminfo: memFree=1778560/2055920 swapFree=4180596/4192956
[pid=25886] ppid=25884 vsize=13600 CPUtime=4.15
/proc/25886/stat : 25886 (sugar) S 25884 25886 24097 0 -1 4194304 1571 28683 0 6 3 1 392 19 15 0 1 0 63100743 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25886/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 4.15
Current children cumulated vsize (KiB) 13600

[startup+5.50641 s]
/proc/loadavg: 2.19 2.06 2.01 3/84 25960
/proc/meminfo: memFree=1778432/2055920 swapFree=4180596/4192956
[pid=25886] ppid=25884 vsize=13600 CPUtime=4.15
/proc/25886/stat : 25886 (sugar) S 25884 25886 24097 0 -1 4194304 1571 28683 0 6 3 1 392 19 15 0 1 0 63100743 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25886/statm: 3400 806 374 3 0 500 0
[pid=25959] ppid=25886 vsize=5356 CPUtime=0
/proc/25959/stat : 25959 (sh) S 25886 25886 24097 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 63101186 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25959/statm: 1339 232 193 169 0 50 0
[pid=25960] ppid=25959 vsize=2908 CPUtime=1.06
/proc/25960/stat : 25960 (minisat) R 25959 25886 24097 0 -1 4194304 471 0 0 0 106 0 0 0 25 0 1 0 63101186 2977792 457 996147200 134512640 135127466 4294956256 18446744073709551615 134541906 0 0 4096 3 0 0 0 17 1 0 0
/proc/25960/statm: 727 457 75 150 0 574 0
Current children cumulated CPU time (s) 5.21
Current children cumulated vsize (KiB) 21864

[startup+5.70244 s]
/proc/loadavg: 2.19 2.06 2.01 3/84 25960
/proc/meminfo: memFree=1778432/2055920 swapFree=4180596/4192956
[pid=25886] ppid=25884 vsize=13600 CPUtime=4.15
/proc/25886/stat : 25886 (sugar) S 25884 25886 24097 0 -1 4194304 1571 28683 0 6 3 1 392 19 15 0 1 0 63100743 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25886/statm: 3400 806 374 3 0 500 0
[pid=25959] ppid=25886 vsize=5356 CPUtime=0
/proc/25959/stat : 25959 (sh) S 25886 25886 24097 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 63101186 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25959/statm: 1339 232 193 169 0 50 0
[pid=25960] ppid=25959 vsize=2908 CPUtime=1.25
/proc/25960/stat : 25960 (minisat) R 25959 25886 24097 0 -1 4194304 472 0 0 0 125 0 0 0 25 0 1 0 63101186 2977792 458 996147200 134512640 135127466 4294956256 18446744073709551615 134530635 0 0 4096 3 0 0 0 17 1 0 0
/proc/25960/statm: 727 458 75 150 0 574 0
Current children cumulated CPU time (s) 5.4
Current children cumulated vsize (KiB) 21864

[startup+5.80246 s]
/proc/loadavg: 2.19 2.06 2.01 3/84 25960
/proc/meminfo: memFree=1778432/2055920 swapFree=4180596/4192956
[pid=25886] ppid=25884 vsize=13600 CPUtime=4.15
/proc/25886/stat : 25886 (sugar) S 25884 25886 24097 0 -1 4194304 1571 28683 0 6 3 1 392 19 15 0 1 0 63100743 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25886/statm: 3400 806 374 3 0 500 0
[pid=25959] ppid=25886 vsize=5356 CPUtime=0
/proc/25959/stat : 25959 (sh) S 25886 25886 24097 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 63101186 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25959/statm: 1339 232 193 169 0 50 0
[pid=25960] ppid=25959 vsize=2908 CPUtime=1.35
/proc/25960/stat : 25960 (minisat) R 25959 25886 24097 0 -1 4194304 473 0 0 0 135 0 0 0 25 0 1 0 63101186 2977792 459 996147200 134512640 135127466 4294956256 18446744073709551615 134530673 0 0 4096 3 0 0 0 17 1 0 0
/proc/25960/statm: 727 459 75 150 0 574 0
Current children cumulated CPU time (s) 5.5
Current children cumulated vsize (KiB) 21864

Child status: 0
Real time (s): 5.85842
CPU time (s): 5.59415
CPU user time (s): 5.36918
CPU system time (s): 0.224965
CPU usage (%): 95.489
Max. virtual memory (cumulated for all children) (KiB): 883300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.36918
system time used= 0.224965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31094
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= 2175
involuntary context switches= 2282

runsolver used 0.009998 second user time and 0.038994 second system time

The end

Launcher Data (download as text)

Begin job on node15 at 2008-07-14 21:33:01
IDJOB=1117572
IDBENCH=62136
IDSOLVER=368
FILE ID=node15/1117572-1216063981
PBS_JOBID= 7904934
Free space on /tmp= 66496 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/maxcsp/randomMaxCSP/denseLoose/normalized-vcsp-30-10-25-48-11_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-1117572-1216063981/watcher-1117572-1216063981 -o /tmp/evaluation-result-1117572-1216063981/solver-1117572-1216063981 -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-1117572-1216063981.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 69172e970a7e4dbd16725e8500e22ac7
RANDOM SEED=341661758

node15.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.279
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		: 3000.279
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:       1783160 kB
Buffers:         61824 kB
Cached:         144444 kB
SwapCached:       6232 kB
Active:         155236 kB
Inactive:        70952 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1783160 kB
SwapTotal:     4192956 kB
SwapFree:      4180596 kB
Dirty:            1616 kB
Writeback:           0 kB
Mapped:          35920 kB
Slab:            31464 kB
Committed_AS:   347888 kB
PageTables:       2120 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= 66496 MiB
End job on node15 at 2008-07-14 21:33:07