Trace number 1122724

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 9.33558 9.57816

General information on the benchmark

Namemaxcsp/pi/pi-30-10-25-t48/
normalized-pi-30-10-197-52-29.xml
MD5SUM46af9585a2721aa2e5fb8faa22facb79
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints2
Best CPU time to get the best result obtained on this benchmark1.50577
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 Tue Jul 15 19:31:10 2008
0.00/0.04	c 0	PID 26924
0.03/0.05	c 0	HOST node42.alineos.net
0.03/0.05	c 0	CONVERTING HOME/instance-1122724-1216143070.xml TO HOME/temp.csp
0.03/0.05	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1122724-1216143070.xml' 'HOME/temp.csp'
0.03/0.33	c 0	1 domains, 30 variables, 0 predicates, 109 relations, 109 constraints
0.03/0.38	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.38	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'
0.37/0.46	c 0	Parsing HOME/temp.csp
0.37/0.59	c 0	parsed 249 expressions
0.37/0.60	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.37/0.60	c 0	MAX CSP: 109 constraints
0.37/0.60	c 0	Converting to clausal form CSP
0.37/0.62	c 0	converted 37 (10%) expressions
0.37/0.63	c 0	converted 73 (20%) expressions
0.37/0.63	c 0	converted 109 (30%) expressions
0.37/0.64	c 0	converted 145 (40%) expressions
0.37/0.65	c 0	converted 181 (50%) expressions
0.37/0.65	c 0	converted 217 (60%) expressions
0.37/0.66	c 0	converted 253 (70%) expressions
0.37/0.66	c 0	converted 289 (80%) expressions
0.37/0.67	c 0	converted 325 (90%) expressions
0.37/0.73	c 0	converted 361 (100%) expressions
0.37/0.73	c 0	CSP : 248 integers, 0 booleans, 326 clauses, largest domain size 164
0.37/0.73	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.37/0.73	c 0	Propagation in CSP
0.37/0.75	c 0	104 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.37/0.75	c 0	CSP : 248 integers, 0 booleans, 326 clauses, largest domain size 110
0.37/0.75	c 0	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.37/0.75	c 0	Simplifing CSP by introducing new Boolean variables
0.37/0.75	c 0	CSP : 248 integers, 0 booleans, 326 clauses, largest domain size 110
0.37/0.75	c 0	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.37/0.77	c 0	Encoding CSP to SAT : HOME/temp.cnf
0.37/0.80	c 0	25 (10%) CSP integer variables are encoded (200 clauses, 2072 bytes)
0.37/0.81	c 0	50 (20%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.37/0.81	c 0	75 (30%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.37/0.81	c 0	100 (40%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.37/0.81	c 0	124 (50%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.37/0.81	c 0	149 (60%) CSP integer variables are encoded (367 clauses, 3909 bytes)
0.37/0.81	c 0	174 (70%) CSP integer variables are encoded (472 clauses, 5064 bytes)
0.37/0.81	c 0	199 (80%) CSP integer variables are encoded (623 clauses, 6725 bytes)
0.37/0.82	c 0	224 (90%) CSP integer variables are encoded (1219 clauses, 14152 bytes)
0.37/0.82	c 0	248 (100%) CSP integer variables are encoded (1426 clauses, 16843 bytes)
0.37/0.87	c 1	33 (10%) CSP clauses are encoded (2223 clauses, 32392 bytes)
0.37/0.89	c 1	66 (20%) CSP clauses are encoded (3041 clauses, 49071 bytes)
0.37/0.90	c 1	98 (30%) CSP clauses are encoded (3803 clauses, 65645 bytes)
0.37/0.91	c 1	131 (40%) CSP clauses are encoded (4206 clauses, 73464 bytes)
0.37/0.92	c 1	163 (50%) CSP clauses are encoded (5108 clauses, 86518 bytes)
0.37/0.93	c 1	196 (60%) CSP clauses are encoded (5429 clauses, 90927 bytes)
0.37/0.93	c 1	229 (70%) CSP clauses are encoded (7774 clauses, 125996 bytes)
0.37/0.94	c 1	261 (80%) CSP clauses are encoded (9158 clauses, 145592 bytes)
0.37/0.95	c 1	294 (90%) CSP clauses are encoded (14975 clauses, 244526 bytes)
0.37/0.96	c 1	326 (100%) CSP clauses are encoded (21249 clauses, 357729 bytes)
0.37/0.96	c 1	326 CSP clauses encoded
0.37/0.97	c 1	Writing map file : HOME/temp.map
0.37/0.97	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.37/0.97	c 1	SAT : 1674 SAT variables, 21249 SAT clauses, 357729 bytes
0.37/0.97	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.93/1.01	c 1	OBJECTIVE minimize _COST
0.93/1.01	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.93/1.01	c 1	SEARCHING: _COST <= 55
0.93/1.01	c 1	SOLVING HOME/temp.cnf
0.93/1.01	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.93/1.02	c 1	This is MiniSat 2.0 beta
0.93/1.02	c 1	WARNING: for repeatability, setting FPU to use double precision
0.93/1.02	c 1	============================[ Problem Statistics ]=============================
0.93/1.02	c 1	|                                                                             |
0.93/1.02	c 1	|  Number of variables:  1674                                                 |
0.93/1.02	c 1	|  Number of clauses:    21250                                                |
0.93/1.03	c 1	|  Parsing time:         0.01         s                                       |
0.93/1.03	c 1	============================[ Search Statistics ]==============================
0.93/1.03	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.93/1.03	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.93/1.03	c 1	===============================================================================
0.93/1.03	c 1	|         0 |    1296    14858    45413 |     4952        0    nan |  0.000 % |
0.93/1.03	c 1	===============================================================================
0.93/1.03	c 1	restarts              : 1
0.93/1.03	c 1	conflicts             : 37             (2847 /sec)
0.93/1.03	c 1	decisions             : 74             (0.00 % random) (5693 /sec)
0.93/1.03	c 1	propagations          : 2687           (206724 /sec)
0.93/1.03	c 1	conflict literals     : 519            (12.92 % deleted)
0.93/1.03	c 1	Memory used           : 2.71 MB
0.93/1.03	c 1	CPU time              : 0.012998 s
0.93/1.03	c 1	
0.93/1.03	c 1	SATISFIABLE
0.93/1.03	c 1	FOUND: _COST <= 55
0.93/1.03	s SATISFIABLE
0.93/1.03	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.93/1.03	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
0.95/1.11	c 1	Decoding HOME/temp.out
0.95/1.16	c 1	OBJECTIVE _COST 31
0.95/1.16	o 31
0.95/1.16	v 8 7 7 7 5 2 4 4 3 9 9 7 3 2 1 6 3 1 10 8 3 10 9 4 4 9 8 10 10 10
0.95/1.17	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.95/1.19	c 1	OBJECTIVE BOUND: 0 <= _COST <= 31
0.95/1.19	c 1	SEARCHING: _COST <= 15
0.95/1.19	c 1	SOLVING HOME/temp.cnf
0.95/1.19	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.95/1.19	c 1	This is MiniSat 2.0 beta
0.95/1.19	c 1	WARNING: for repeatability, setting FPU to use double precision
0.95/1.19	c 1	============================[ Problem Statistics ]=============================
0.95/1.19	c 1	|                                                                             |
0.95/1.19	c 1	|  Number of variables:  1674                                                 |
0.95/1.19	c 1	|  Number of clauses:    21250                                                |
1.09/1.20	c 1	|  Parsing time:         0.01         s                                       |
1.09/1.21	c 1	============================[ Search Statistics ]==============================
1.09/1.21	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.09/1.21	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.09/1.21	c 1	===============================================================================
1.09/1.21	c 1	|         0 |     939     8016    25918 |     2672        0    nan |  0.000 % |
1.09/1.21	c 1	|       101 |     939     8016    25918 |     2939      101     21 | 43.907 % |
1.09/1.22	c 1	|       252 |     939     8016    25918 |     3233      252     23 | 43.907 % |
1.09/1.22	c 1	===============================================================================
1.09/1.22	c 1	restarts              : 3
1.09/1.22	c 1	conflicts             : 312            (10760 /sec)
1.09/1.22	c 1	decisions             : 470            (0.64 % random) (16210 /sec)
1.09/1.22	c 1	propagations          : 26722          (921607 /sec)
1.09/1.22	c 1	conflict literals     : 7208           (18.05 % deleted)
1.09/1.22	c 1	Memory used           : 2.71 MB
1.09/1.22	c 1	CPU time              : 0.028995 s
1.09/1.22	c 1	
1.09/1.22	c 1	SATISFIABLE
1.09/1.22	c 1	FOUND: _COST <= 15
1.09/1.22	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.09/1.22	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'
1.12/1.31	c 1	Decoding HOME/temp.out
1.12/1.35	c 1	OBJECTIVE _COST 15
1.12/1.35	o 15
1.12/1.35	v 9 3 9 10 10 8 9 1 10 5 1 4 7 6 10 9 7 6 4 6 5 9 2 8 3 10 8 6 9 10
1.12/1.36	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.12/1.38	c 1	OBJECTIVE BOUND: 0 <= _COST <= 15
1.12/1.38	c 1	SEARCHING: _COST <= 7
1.12/1.38	c 1	SOLVING HOME/temp.cnf
1.12/1.38	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.12/1.38	c 1	This is MiniSat 2.0 beta
1.12/1.38	c 1	WARNING: for repeatability, setting FPU to use double precision
1.12/1.38	c 1	============================[ Problem Statistics ]=============================
1.12/1.38	c 1	|                                                                             |
1.12/1.39	c 1	|  Number of variables:  1674                                                 |
1.12/1.39	c 1	|  Number of clauses:    21250                                                |
1.12/1.40	c 1	|  Parsing time:         0.01         s                                       |
1.26/1.40	c 1	============================[ Search Statistics ]==============================
1.26/1.40	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.26/1.40	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.26/1.40	c 1	===============================================================================
1.26/1.40	c 1	|         0 |     804     5809    19694 |     1936        0    nan |  0.000 % |
1.26/1.41	c 1	|       102 |     804     5809    19694 |     2129      102     25 | 51.971 % |
1.26/1.41	c 1	|       252 |     804     5809    19694 |     2342      252     22 | 51.971 % |
1.26/1.43	c 1	|       477 |     804     5809    19694 |     2577      477     20 | 51.972 % |
1.26/1.45	c 1	|       815 |     804     5809    19694 |     2834      815     17 | 51.972 % |
1.26/1.48	c 1	|      1322 |     804     5809    19694 |     3118     1322     15 | 51.972 % |
1.26/1.53	c 1	|      2081 |     804     5809    19694 |     3430     2081     15 | 51.972 % |
1.26/1.61	c 1	|      3220 |     804     5809    19694 |     3773     3220     15 | 51.972 % |
1.26/1.74	c 1	|      4929 |     804     5809    19694 |     4150     4929     15 | 51.972 % |
1.26/1.94	c 2	|      7493 |     804     5809    19694 |     4565     4913     17 | 51.972 % |
2.16/2.30	c 2	|     11338 |     804     5809    19694 |     5022     3000     24 | 51.972 % |
2.46/2.63	c 2	===============================================================================
2.46/2.63	c 2	restarts              : 11
2.46/2.63	c 2	conflicts             : 14724          (11943 /sec)
2.46/2.63	c 2	decisions             : 16582          (0.90 % random) (13451 /sec)
2.46/2.63	c 2	propagations          : 2281507        (1850653 /sec)
2.46/2.63	c 2	conflict literals     : 307698         (32.77 % deleted)
2.46/2.63	c 2	Memory used           : 3.23 MB
2.46/2.63	c 2	CPU time              : 1.23281 s
2.46/2.63	c 2	
2.46/2.63	c 2	SATISFIABLE
2.46/2.63	c 2	FOUND: _COST <= 7
2.46/2.63	c 2	DECODING HOME/temp.out WITH HOME/temp.map
2.46/2.63	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'
2.50/2.71	c 2	Decoding HOME/temp.out
2.50/2.76	c 2	OBJECTIVE _COST 7
2.50/2.76	o 7
2.50/2.76	v 5 8 9 10 5 2 9 7 10 4 6 4 6 6 10 2 8 2 2 6 10 9 2 2 8 7 3 4 5 9
2.50/2.76	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.50/2.79	c 2	OBJECTIVE BOUND: 0 <= _COST <= 7
2.50/2.79	c 2	SEARCHING: _COST <= 3
2.50/2.79	c 2	SOLVING HOME/temp.cnf
2.50/2.79	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.50/2.79	c 2	This is MiniSat 2.0 beta
2.50/2.79	c 2	WARNING: for repeatability, setting FPU to use double precision
2.50/2.79	c 2	============================[ Problem Statistics ]=============================
2.50/2.79	c 2	|                                                                             |
2.50/2.79	c 2	|  Number of variables:  1674                                                 |
2.50/2.79	c 2	|  Number of clauses:    21250                                                |
2.63/2.81	c 2	|  Parsing time:         0.01         s                                       |
2.63/2.81	c 2	============================[ Search Statistics ]==============================
2.63/2.81	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.63/2.81	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.63/2.81	c 2	===============================================================================
2.63/2.81	c 2	|         0 |     661     4361    15775 |     1453        0    nan |  0.000 % |
2.63/2.81	c 2	|       100 |     661     4361    15775 |     1599      100     24 | 60.514 % |
2.63/2.82	c 2	|       251 |     661     4361    15775 |     1758      251     19 | 60.514 % |
2.63/2.84	c 2	|       477 |     661     4361    15775 |     1934      477     15 | 60.514 % |
2.63/2.86	c 3	|       814 |     661     4361    15775 |     2128      814     14 | 60.514 % |
2.63/2.88	c 3	|      1320 |     661     4361    15775 |     2341     1320     15 | 60.514 % |
2.63/2.93	c 3	|      2080 |     661     4361    15775 |     2575     2080     14 | 60.514 % |
2.63/3.01	c 3	|      3220 |     661     4361    15775 |     2832     3220     15 | 60.514 % |
2.63/3.15	c 3	|      4928 |     661     4361    15775 |     3116     2969     16 | 60.514 % |
3.12/3.34	c 3	|      7490 |     661     4361    15775 |     3427     3395     17 | 60.514 % |
3.41/3.64	c 3	|     11334 |     661     4361    15775 |     3770     2714     17 | 60.514 % |
3.81/4.07	c 4	|     17100 |     661     4361    15775 |     4147     3543     17 | 60.514 % |
4.30/4.55	c 4	===============================================================================
4.30/4.55	c 4	restarts              : 12
4.30/4.55	c 4	conflicts             : 22735          (13128 /sec)
4.30/4.55	c 4	decisions             : 25175          (1.01 % random) (14537 /sec)
4.30/4.55	c 4	propagations          : 3440002        (1986447 /sec)
4.30/4.55	c 4	conflict literals     : 398006         (34.09 % deleted)
4.30/4.55	c 4	Memory used           : 2.97 MB
4.30/4.55	c 4	CPU time              : 1.73174 s
4.30/4.55	c 4	
4.30/4.56	c 4	SATISFIABLE
4.30/4.56	c 4	FOUND: _COST <= 3
4.30/4.56	c 4	DECODING HOME/temp.out WITH HOME/temp.map
4.30/4.56	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'
4.39/4.63	c 4	Decoding HOME/temp.out
4.39/4.68	c 4	OBJECTIVE _COST 3
4.39/4.68	o 3
4.39/4.68	v 1 3 3 3 4 9 5 9 7 3 6 5 1 5 10 8 1 6 6 8 5 1 9 3 2 10 8 1 2 5
4.39/4.68	c 4	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
4.39/4.71	c 4	OBJECTIVE BOUND: 0 <= _COST <= 3
4.39/4.71	c 4	SEARCHING: _COST <= 1
4.39/4.71	c 4	SOLVING HOME/temp.cnf
4.39/4.71	c 4	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
4.39/4.71	c 4	This is MiniSat 2.0 beta
4.39/4.71	c 4	WARNING: for repeatability, setting FPU to use double precision
4.39/4.71	c 4	============================[ Problem Statistics ]=============================
4.39/4.71	c 4	|                                                                             |
4.39/4.71	c 4	|  Number of variables:  1674                                                 |
4.39/4.71	c 4	|  Number of clauses:    21250                                                |
4.39/4.73	c 4	|  Parsing time:         0.01         s                                       |
4.39/4.73	c 4	============================[ Search Statistics ]==============================
4.39/4.73	c 4	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
4.39/4.73	c 4	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
4.39/4.73	c 4	===============================================================================
4.39/4.73	c 4	|         0 |     488     3327    13190 |     1109        0    nan |  0.000 % |
4.39/4.73	c 4	|       100 |     488     3327    13190 |     1219      100     22 | 70.848 % |
4.39/4.74	c 4	|       250 |     488     3327    13190 |     1341      250     16 | 70.849 % |
4.39/4.75	c 4	|       475 |     488     3327    13190 |     1476      475     14 | 70.849 % |
4.39/4.77	c 4	|       812 |     487     3310    13130 |     1623      466     18 | 70.908 % |
4.51/4.80	c 4	|      1319 |     487     3310    13130 |     1786      973     24 | 70.908 % |
4.51/4.85	c 4	|      2078 |     487     3310    13130 |     1964     1732     21 | 70.908 % |
4.51/4.93	c 5	|      3218 |     485     3272    12984 |     2161     1018     18 | 71.028 % |
4.51/5.05	c 5	|      4926 |     481     3168    12545 |     2377     1329     17 | 71.326 % |
4.51/5.18	c 5	===============================================================================
4.51/5.18	c 5	restarts              : 9
4.51/5.18	c 5	conflicts             : 6964           (14946 /sec)
4.51/5.18	c 5	decisions             : 7889           (1.20 % random) (16932 /sec)
4.51/5.18	c 5	propagations          : 809222         (1736793 /sec)
4.51/5.18	c 5	conflict literals     : 125386         (30.07 % deleted)
4.51/5.18	c 5	Memory used           : 2.71 MB
4.51/5.18	c 5	CPU time              : 0.465929 s
4.51/5.18	c 5	
4.51/5.18	c 5	UNSATISFIABLE
4.51/5.19	c 5	NOT FOUND: _COST <= 1
4.51/5.19	c 5	OBJECTIVE BOUND: 2 <= _COST <= 3
4.51/5.19	c 5	SEARCHING: _COST <= 2
4.51/5.19	c 5	SOLVING HOME/temp.cnf
4.51/5.19	c 5	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
4.51/5.19	c 5	This is MiniSat 2.0 beta
4.51/5.19	c 5	WARNING: for repeatability, setting FPU to use double precision
4.51/5.19	c 5	============================[ Problem Statistics ]=============================
4.51/5.19	c 5	|                                                                             |
4.51/5.19	c 5	|  Number of variables:  1674                                                 |
4.51/5.19	c 5	|  Number of clauses:    21250                                                |
4.99/5.20	c 5	|  Parsing time:         0.01         s                                       |
4.99/5.20	c 5	============================[ Search Statistics ]==============================
4.99/5.20	c 5	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
4.99/5.20	c 5	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
4.99/5.20	c 5	===============================================================================
4.99/5.20	c 5	|         0 |     597     3911    14616 |     1303        0    nan |  0.000 % |
4.99/5.21	c 5	|       101 |     597     3911    14616 |     1434      101     24 | 64.337 % |
4.99/5.22	c 5	|       251 |     597     3911    14616 |     1577      251     23 | 64.337 % |
4.99/5.23	c 5	|       476 |     597     3911    14616 |     1735      476     19 | 64.337 % |
4.99/5.25	c 5	|       814 |     597     3911    14616 |     1908      814     16 | 64.337 % |
4.99/5.28	c 5	|      1320 |     597     3911    14616 |     2099     1320     17 | 64.337 % |
4.99/5.33	c 5	|      2079 |     597     3911    14616 |     2309     2079     19 | 64.337 % |
5.20/5.41	c 5	|      3218 |     597     3911    14616 |     2540     3218     18 | 64.337 % |
5.29/5.54	c 5	|      4926 |     597     3911    14616 |     2794     3086     15 | 64.337 % |
5.49/5.73	c 5	|      7490 |     595     3863    14429 |     3073     1923     19 | 64.456 % |
5.79/6.02	c 6	|     11335 |     595     3863    14429 |     3381     3614     18 | 64.457 % |
6.18/6.46	c 6	|     17102 |     595     3863    14429 |     3719     2608     18 | 64.456 % |
6.78/7.08	c 7	|     25751 |     595     3863    14429 |     4091     3937     16 | 64.457 % |
7.77/8.06	c 8	|     38725 |     592     3799    14167 |     4500     4724     19 | 64.636 % |
9.17/9.42	c 9	===============================================================================
9.17/9.42	c 9	restarts              : 14
9.17/9.42	c 9	conflicts             : 56166          (13369 /sec)
9.17/9.42	c 9	decisions             : 62281          (1.21 % random) (14824 /sec)
9.17/9.42	c 9	propagations          : 8255804        (1965031 /sec)
9.17/9.42	c 9	conflict literals     : 1051236        (29.32 % deleted)
9.17/9.42	c 9	Memory used           : 3.10 MB
9.17/9.42	c 9	CPU time              : 4.20136 s
9.17/9.42	c 9	
9.17/9.42	c 9	SATISFIABLE
9.17/9.42	c 9	FOUND: _COST <= 2
9.17/9.42	c 9	DECODING HOME/temp.out WITH HOME/temp.map
9.17/9.42	c 9	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
9.17/9.50	c 9	Decoding HOME/temp.out
9.19/9.54	c 9	OBJECTIVE _COST 2
9.19/9.54	o 2
9.19/9.54	v 8 6 7 7 7 7 4 4 10 8 8 7 9 6 2 2 8 9 2 10 9 3 9 10 1 7 10 3 2 6
9.19/9.54	c 9	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
9.19/9.57	c 9	OBJECTIVE _COST 2
9.19/9.57	s OPTIMUM FOUND
9.19/9.57	c 9	CPU 9.07 (0.04 0.01 9.03 0.23)
9.19/9.57	c 9	END Tue Jul 15 19:31:19 2008

Verifier Data (download as text)

OK	2	107
2 unsatisfied constraints, 107 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-1122724-1216143070/watcher-1122724-1216143070 -o /tmp/evaluation-result-1122724-1216143070/solver-1122724-1216143070 -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-1122724-1216143070.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: 3.32 3.73 3.37 4/72 26924
/proc/meminfo: memFree=1747728/2055920 swapFree=4181092/4192956
[pid=26924] ppid=26922 vsize=18572 CPUtime=0
/proc/26924/stat : 26924 (runsolver) R 26922 26924 26848 0 -1 4194368 15 0 0 0 0 0 0 0 18 0 1 0 71006391 19017728 292 996147200 4194304 4296836 548682068256 18446744073709551615 259415141671 0 0 4096 24578 0 0 0 17 1 0 0
/proc/26924/statm: 4643 292 257 25 0 2626 0

[startup+0.0476959 s]
/proc/loadavg: 3.32 3.73 3.37 4/72 26924
/proc/meminfo: memFree=1747728/2055920 swapFree=4181092/4192956
[pid=26924] ppid=26922 vsize=13600 CPUtime=0.03
/proc/26924/stat : 26924 (sugar) S 26922 26924 26848 0 -1 4194304 838 0 0 0 3 0 0 0 18 0 1 0 71006391 13926400 792 996147200 4194304 4206940 548682068592 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26924/statm: 3400 792 367 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.102656 s]
/proc/loadavg: 3.32 3.73 3.37 4/72 26924
/proc/meminfo: memFree=1747728/2055920 swapFree=4181092/4192956
[pid=26924] ppid=26922 vsize=13600 CPUtime=0.03
/proc/26924/stat : 26924 (sugar) S 26922 26924 26848 0 -1 4194304 898 127 0 0 3 0 0 0 16 0 1 0 71006391 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26924/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301679 s]
/proc/loadavg: 3.32 3.73 3.37 4/72 26924
/proc/meminfo: memFree=1747728/2055920 swapFree=4181092/4192956
[pid=26924] ppid=26922 vsize=13600 CPUtime=0.03
/proc/26924/stat : 26924 (sugar) S 26922 26924 26848 0 -1 4194304 898 127 0 0 3 0 0 0 16 0 1 0 71006391 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26924/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.702722 s]
/proc/loadavg: 3.32 3.73 3.37 4/72 26924
/proc/meminfo: memFree=1747728/2055920 swapFree=4181092/4192956
[pid=26924] ppid=26922 vsize=13600 CPUtime=0.37
/proc/26924/stat : 26924 (sugar) S 26922 26924 26848 0 -1 4194304 974 4341 0 1 3 0 31 3 15 0 1 0 71006391 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26924/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.37
Current children cumulated vsize (KiB) 13600

[startup+1.50281 s]
/proc/loadavg: 3.32 3.73 3.37 1/93 26967
/proc/meminfo: memFree=1726568/2055920 swapFree=4181092/4192956
[pid=26924] ppid=26922 vsize=13600 CPUtime=1.26
/proc/26924/stat : 26924 (sugar) S 26922 26924 26848 0 -1 4194304 1290 18930 0 4 4 0 110 12 16 0 1 0 71006391 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26924/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 1.26
Current children cumulated vsize (KiB) 13600

[startup+3.10199 s]
/proc/loadavg: 3.30 3.72 3.37 3/76 27024
/proc/meminfo: memFree=1739824/2055920 swapFree=4181092/4192956
[pid=26924] ppid=26922 vsize=13600 CPUtime=2.63
/proc/26924/stat : 26924 (sugar) S 26922 26924 26848 0 -1 4194304 1404 23532 0 5 4 0 244 15 15 0 1 0 71006391 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26924/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 2.63
Current children cumulated vsize (KiB) 13600

[startup+6.30134 s]
/proc/loadavg: 3.30 3.72 3.37 3/76 27099
/proc/meminfo: memFree=1735728/2055920 swapFree=4181092/4192956
[pid=26924] ppid=26922 vsize=13600 CPUtime=4.99
/proc/26924/stat : 26924 (sugar) S 26922 26924 26848 0 -1 4194304 1571 28808 0 6 4 1 474 20 15 0 1 0 71006391 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26924/statm: 3400 806 374 3 0 500 0
[pid=27098] ppid=26924 vsize=5356 CPUtime=0
/proc/27098/stat : 27098 (sh) S 26924 26924 26848 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 71006910 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27098/statm: 1339 232 193 169 0 50 0
[pid=27099] ppid=27098 vsize=2908 CPUtime=1.09
/proc/27099/stat : 27099 (minisat) R 27098 26924 26848 0 -1 4194304 485 0 0 0 109 0 0 0 25 0 1 0 71006910 2977792 471 996147200 134512640 135127466 4294956256 18446744073709551615 134530616 0 0 4096 3 0 0 0 17 0 0 0
/proc/27099/statm: 727 471 75 150 0 574 0
Current children cumulated CPU time (s) 6.08
Current children cumulated vsize (KiB) 21864

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

[startup+7.90152 s]
/proc/loadavg: 3.19 3.69 3.36 3/84 27137
/proc/meminfo: memFree=1735088/2055920 swapFree=4181092/4192956
[pid=26924] ppid=26922 vsize=13600 CPUtime=4.99
/proc/26924/stat : 26924 (sugar) S 26922 26924 26848 0 -1 4194304 1571 28808 0 6 4 1 474 20 15 0 1 0 71006391 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26924/statm: 3400 806 374 3 0 500 0
[pid=27098] ppid=26924 vsize=5356 CPUtime=0
/proc/27098/stat : 27098 (sh) S 26924 26924 26848 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 71006910 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27098/statm: 1339 232 193 169 0 50 0
[pid=27099] ppid=27098 vsize=3040 CPUtime=2.68
/proc/27099/stat : 27099 (minisat) R 27098 26924 26848 0 -1 4194304 521 0 0 0 268 0 0 0 25 0 1 0 71006910 3112960 507 996147200 134512640 135127466 4294956256 18446744073709551615 134530621 0 0 4096 3 0 0 0 17 0 0 0
/proc/27099/statm: 760 507 75 150 0 607 0
Current children cumulated CPU time (s) 7.67
Current children cumulated vsize (KiB) 21996

[startup+8.7026 s]
/proc/loadavg: 3.19 3.69 3.36 3/84 27137
/proc/meminfo: memFree=1734832/2055920 swapFree=4181092/4192956
[pid=26924] ppid=26922 vsize=13600 CPUtime=4.99
/proc/26924/stat : 26924 (sugar) S 26922 26924 26848 0 -1 4194304 1571 28808 0 6 4 1 474 20 16 0 1 0 71006391 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26924/statm: 3400 806 374 3 0 500 0
[pid=27098] ppid=26924 vsize=5356 CPUtime=0
/proc/27098/stat : 27098 (sh) S 26924 26924 26848 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 71006910 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27098/statm: 1339 232 193 169 0 50 0
[pid=27099] ppid=27098 vsize=3172 CPUtime=3.48
/proc/27099/stat : 27099 (minisat) R 27098 26924 26848 0 -1 4194304 547 0 0 0 348 0 0 0 25 0 1 0 71006910 3248128 533 996147200 134512640 135127466 4294956256 18446744073709551615 134530828 0 0 4096 3 0 0 0 17 0 0 0
/proc/27099/statm: 793 533 75 150 0 640 0
Current children cumulated CPU time (s) 8.47
Current children cumulated vsize (KiB) 22128

[startup+9.10265 s]
/proc/loadavg: 3.19 3.69 3.36 3/84 27137
/proc/meminfo: memFree=1734832/2055920 swapFree=4181092/4192956
[pid=26924] ppid=26922 vsize=13600 CPUtime=4.99
/proc/26924/stat : 26924 (sugar) S 26922 26924 26848 0 -1 4194304 1571 28808 0 6 4 1 474 20 16 0 1 0 71006391 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26924/statm: 3400 806 374 3 0 500 0
[pid=27098] ppid=26924 vsize=5356 CPUtime=0
/proc/27098/stat : 27098 (sh) S 26924 26924 26848 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 71006910 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27098/statm: 1339 232 193 169 0 50 0
[pid=27099] ppid=27098 vsize=3172 CPUtime=3.88
/proc/27099/stat : 27099 (minisat) R 27098 26924 26848 0 -1 4194304 550 0 0 0 388 0 0 0 25 0 1 0 71006910 3248128 536 996147200 134512640 135127466 4294956256 18446744073709551615 134528091 0 0 4096 3 0 0 0 17 0 0 0
/proc/27099/statm: 793 536 75 150 0 640 0
Current children cumulated CPU time (s) 8.87
Current children cumulated vsize (KiB) 22128

[startup+9.5027 s]
/proc/loadavg: 3.19 3.69 3.36 3/84 27137
/proc/meminfo: memFree=1734832/2055920 swapFree=4181092/4192956
[pid=26924] ppid=26922 vsize=13600 CPUtime=9.19
/proc/26924/stat : 26924 (sugar) S 26922 26924 26848 0 -1 4194304 1632 29653 0 6 4 1 894 20 16 0 1 0 71006391 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26924/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 9.19
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 9.57816
CPU time (s): 9.33558
CPU user time (s): 9.08362
CPU system time (s): 0.251961
CPU usage (%): 97.4674
Max. virtual memory (cumulated for all children) (KiB): 883248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.08362
system time used= 0.251961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35070
page faults= 7
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2370
involuntary context switches= 2316

runsolver used 0.020996 second user time and 0.031995 second system time

The end

Launcher Data (download as text)

Begin job on node42 at 2008-07-15 19:31:10
IDJOB=1122724
IDBENCH=62780
IDSOLVER=368
FILE ID=node42/1122724-1216143070
PBS_JOBID= 7905647
Free space on /tmp= 66560 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/maxcsp/pi/pi-30-10-25-t48/normalized-pi-30-10-197-52-29.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-1122724-1216143070/watcher-1122724-1216143070 -o /tmp/evaluation-result-1122724-1216143070/solver-1122724-1216143070 -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-1122724-1216143070.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 46af9585a2721aa2e5fb8faa22facb79
RANDOM SEED=1643017777

node42.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		: 3000.232
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		: 3000.232
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:       1748536 kB
Buffers:         72100 kB
Cached:         168856 kB
SwapCached:       5816 kB
Active:         193308 kB
Inactive:        58328 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1748536 kB
SwapTotal:     4192956 kB
SwapFree:      4181092 kB
Dirty:            2220 kB
Writeback:           0 kB
Mapped:          17392 kB
Slab:            41232 kB
Committed_AS:   265908 kB
PageTables:       1752 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 node42 at 2008-07-15 19:31:19