Trace number 1122723

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+minisat-incOPTIMUM 3.86541 4.19672

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)

0.00/0.07	c 0	Sugar++ v1-13 + HOME/minisat-inc
0.00/0.07	c 0	BEGIN Tue Jul 15 19:31:10 2008
0.00/0.07	c 0	PID 26916
0.00/0.07	c 0	HOST node42.alineos.net
0.00/0.07	c 0	CONVERTING HOME/instance-1122723-1216143070.xml TO HOME/temp.csp
0.00/0.07	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1122723-1216143070.xml' 'HOME/temp.csp'
0.06/0.43	c 0	1 domains, 30 variables, 0 predicates, 109 relations, 109 constraints
0.06/0.45	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.45	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -max -incremental -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
0.40/0.53	c 0	Parsing HOME/temp.csp
0.40/0.67	c 0	parsed 249 expressions
0.40/0.68	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.40/0.68	c 0	MAX CSP: 109 constraints
0.40/0.68	c 0	Converting to clausal form CSP
0.41/0.70	c 0	converted 37 (10%) expressions
0.41/0.71	c 0	converted 73 (20%) expressions
0.41/0.71	c 0	converted 109 (30%) expressions
0.41/0.72	c 0	converted 145 (40%) expressions
0.41/0.73	c 0	converted 181 (50%) expressions
0.41/0.74	c 0	converted 217 (60%) expressions
0.41/0.74	c 0	converted 253 (70%) expressions
0.41/0.75	c 0	converted 289 (80%) expressions
0.41/0.76	c 0	converted 325 (90%) expressions
0.41/0.82	c 0	converted 361 (100%) expressions
0.41/0.82	c 0	CSP : 248 integers, 0 booleans, 326 clauses, largest domain size 164
0.41/0.82	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.41/0.82	c 0	Propagation in CSP
0.41/0.83	c 0	104 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.41/0.83	c 0	CSP : 248 integers, 0 booleans, 326 clauses, largest domain size 110
0.41/0.83	c 0	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.41/0.83	c 0	Simplifing CSP by introducing new Boolean variables
0.41/0.83	c 0	CSP : 248 integers, 0 booleans, 326 clauses, largest domain size 110
0.41/0.83	c 0	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.41/0.86	c 0	Encoding CSP to SAT : HOME/temp.cnf
0.41/0.88	c 0	25 (10%) CSP integer variables are encoded (200 clauses, 2072 bytes)
0.41/0.88	c 0	50 (20%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.41/0.88	c 0	75 (30%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.41/0.88	c 0	100 (40%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.41/0.88	c 0	124 (50%) CSP integer variables are encoded (240 clauses, 2512 bytes)
0.41/0.89	c 0	149 (60%) CSP integer variables are encoded (367 clauses, 3909 bytes)
0.41/0.89	c 0	174 (70%) CSP integer variables are encoded (472 clauses, 5064 bytes)
0.41/0.89	c 0	199 (80%) CSP integer variables are encoded (623 clauses, 6725 bytes)
0.41/0.89	c 0	224 (90%) CSP integer variables are encoded (1219 clauses, 14152 bytes)
0.41/0.89	c 0	248 (100%) CSP integer variables are encoded (1426 clauses, 16843 bytes)
0.41/0.94	c 1	33 (10%) CSP clauses are encoded (2223 clauses, 32392 bytes)
0.41/0.96	c 1	66 (20%) CSP clauses are encoded (3041 clauses, 49071 bytes)
0.41/0.97	c 1	98 (30%) CSP clauses are encoded (3803 clauses, 65645 bytes)
0.41/0.98	c 1	131 (40%) CSP clauses are encoded (4206 clauses, 73464 bytes)
0.41/0.99	c 1	163 (50%) CSP clauses are encoded (5108 clauses, 86518 bytes)
0.41/0.99	c 1	196 (60%) CSP clauses are encoded (5429 clauses, 90927 bytes)
0.41/1.00	c 1	229 (70%) CSP clauses are encoded (7774 clauses, 125996 bytes)
0.41/1.00	c 1	261 (80%) CSP clauses are encoded (9158 clauses, 145592 bytes)
0.41/1.02	c 1	294 (90%) CSP clauses are encoded (14975 clauses, 244526 bytes)
0.41/1.03	c 1	326 (100%) CSP clauses are encoded (21249 clauses, 357729 bytes)
0.41/1.03	c 1	326 CSP clauses encoded
0.41/1.03	c 1	Writing map file : HOME/temp.map
0.41/1.03	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.41/1.03	c 1	SAT : 1674 SAT variables, 21249 SAT clauses, 357729 bytes
0.41/1.03	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.41/1.09	c 1	OBJECTIVE minimize _COST
0.41/1.09	c 1	SOLVING HOME/temp.cnf
0.41/1.09	c 1	CMD HOME/minisat-inc -incremental HOME/temp.cnf HOME/temp.out
0.41/1.09	c 1	This is MiniSat 2.0 beta incremental
0.41/1.09	c 1	WARNING: for repeatability, setting FPU to use double precision
0.41/1.09	c 1	============================[ Problem Statistics ]=============================
0.41/1.09	c 1	|                                                                             |
0.41/1.09	c 1	|  Number of variables:  1674                                                 |
0.41/1.09	c 1	|  Number of clauses:    21249                                                |
0.99/1.10	c 1	|  Parsing time:         0.01         s                                       |
0.99/1.11	c 1	OK
0.99/1.11	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.99/1.11	c 1	SEARCHING: _COST <= 55
0.99/1.11	c 1	============================[ Search Statistics ]==============================
0.99/1.11	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.99/1.11	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.99/1.11	c 1	===============================================================================
0.99/1.11	c 1	|         0 |    1674    21249    63506 |     7083        0    nan |  0.000 % |
0.99/1.11	c 1	===============================================================================
0.99/1.11	c 1	restarts              : 1
0.99/1.11	c 1	conflicts             : 37            (2847 /sec)
0.99/1.11	c 1	decisions             : 74            (0.00 % random) (5693 /sec)
0.99/1.11	c 1	propagations          : 2687           (206724 /sec)
0.99/1.11	c 1	conflict literals     : 519            (12.92 % deleted)
0.99/1.11	c 1	Memory used           : 2.73 MB
0.99/1.11	c 1	CPU time              : 0.012998 s
0.99/1.11	c 1	
0.99/1.11	c 1	SATISFIABLE
0.99/1.11	c 1	OK
0.99/1.11	c 1	FOUND: _COST <= 55
0.99/1.11	s SATISFIABLE
0.99/1.11	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.99/1.11	c 1	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
0.99/1.19	c 1	Decoding HOME/temp.out
1.00/1.23	c 1	OBJECTIVE _COST 31
1.00/1.23	o 31
1.00/1.23	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
1.00/1.23	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.00/1.28	c 1	OK
1.00/1.28	c 1	OBJECTIVE BOUND: 0 <= _COST <= 31
1.00/1.28	c 1	SEARCHING: _COST <= 15
1.00/1.29	c 1	============================[ Search Statistics ]==============================
1.00/1.29	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.00/1.29	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.00/1.29	c 1	===============================================================================
1.00/1.29	c 1	|        37 |    1674    21249    63506 |     7083       37     14 |  0.000 % |
1.00/1.29	c 1	|       138 |    1674    21249    63506 |     7791      138     20 | 34.056 % |
1.15/1.30	c 1	|       288 |    1674    21249    63506 |     8570      288     21 | 34.056 % |
1.15/1.31	c 1	===============================================================================
1.15/1.31	c 1	restarts              : 4
1.15/1.31	c 1	conflicts             : 496           (12720 /sec)
1.15/1.31	c 1	decisions             : 770           (0.52 % random) (19747 /sec)
1.15/1.31	c 1	propagations          : 60626          (1554752 /sec)
1.15/1.31	c 1	conflict literals     : 10087          (24.94 % deleted)
1.15/1.31	c 1	Memory used           : 2.86 MB
1.15/1.31	c 1	CPU time              : 0.038994 s
1.15/1.31	c 1	
1.15/1.31	c 1	SATISFIABLE
1.15/1.31	c 1	OK
1.15/1.31	c 1	FOUND: _COST <= 15
1.15/1.31	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.15/1.31	c 1	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.15/1.39	c 1	Decoding HOME/temp.out
1.16/1.43	c 1	OBJECTIVE _COST 15
1.16/1.43	o 15
1.16/1.43	v 8 4 9 10 8 8 10 9 10 3 10 1 8 3 8 9 10 10 1 2 5 9 5 4 2 4 5 10 6 7
1.16/1.44	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.16/1.47	c 1	OK
1.16/1.48	c 1	OBJECTIVE BOUND: 0 <= _COST <= 15
1.16/1.48	c 1	SEARCHING: _COST <= 7
1.16/1.48	c 1	============================[ Search Statistics ]==============================
1.16/1.48	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.16/1.48	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.16/1.48	c 1	===============================================================================
1.16/1.48	c 1	|       496 |    1104    21249    63506 |     7083      496     20 | 34.056 % |
1.16/1.48	c 1	|       597 |    1104    21249    63506 |     7791      597     19 | 43.912 % |
1.16/1.49	c 1	|       747 |     939     8016    25918 |     8570      747     19 | 43.912 % |
1.32/1.50	c 1	|       972 |     939     8016    25918 |     9427      972     18 | 43.912 % |
1.32/1.52	c 1	===============================================================================
1.32/1.52	c 1	restarts              : 8
1.32/1.53	c 1	conflicts             : 1281          (13073 /sec)
1.32/1.53	c 1	decisions             : 1692          (0.59 % random) (17268 /sec)
1.32/1.53	c 1	propagations          : 206478         (2107241 /sec)
1.32/1.53	c 1	conflict literals     : 22814          (31.10 % deleted)
1.32/1.53	c 1	Memory used           : 2.86 MB
1.32/1.53	c 1	CPU time              : 0.097985 s
1.32/1.53	c 1	
1.32/1.53	c 1	SATISFIABLE
1.32/1.53	c 1	OK
1.32/1.53	c 1	FOUND: _COST <= 7
1.32/1.53	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.32/1.53	c 1	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.34/1.60	c 1	Decoding HOME/temp.out
1.34/1.65	c 1	OBJECTIVE _COST 7
1.34/1.65	o 7
1.34/1.65	v 7 8 10 10 1 4 8 7 10 9 10 4 4 8 2 3 3 5 10 4 1 10 5 2 8 7 2 4 7 4
1.34/1.66	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.34/1.69	c 1	OK
1.34/1.69	c 1	OBJECTIVE BOUND: 0 <= _COST <= 7
1.34/1.69	c 1	SEARCHING: _COST <= 3
1.34/1.69	c 1	============================[ Search Statistics ]==============================
1.34/1.69	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.34/1.69	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.34/1.69	c 1	===============================================================================
1.34/1.69	c 1	|      1281 |     804     5809    19694 |     1936     1179     17 | 43.912 % |
1.34/1.69	c 1	|      1381 |     804     5809    19694 |     2129     1279     17 | 51.976 % |
1.49/1.70	c 1	|      1532 |     804     5809    19694 |     2342     1430     17 | 51.976 % |
1.49/1.72	c 1	|      1759 |     804     5809    19694 |     2577     1657     16 | 51.976 % |
1.49/1.74	c 1	|      2096 |     804     5809    19694 |     2834     1994     16 | 51.976 % |
1.49/1.77	c 1	|      2602 |     804     5809    19694 |     3118     2500     17 | 51.976 % |
1.59/1.83	c 1	|      3363 |     804     5809    19694 |     3430     3261     18 | 51.976 % |
1.69/1.92	c 2	|      4502 |     804     5809    19694 |     3773     4400     17 | 51.976 % |
1.79/2.05	c 2	|      6210 |     804     5809    19694 |     4150     3639     18 | 51.976 % |
1.99/2.29	c 2	|      8773 |     804     5809    19694 |     4565     3538     21 | 51.976 % |
2.39/2.65	c 2	|     12617 |     804     5809    19694 |     5022     4464     21 | 51.976 % |
2.79/3.09	c 3	===============================================================================
2.79/3.09	c 3	restarts              : 19
2.79/3.09	c 3	conflicts             : 18008         (12088 /sec)
2.79/3.09	c 3	decisions             : 20285         (0.85 % random) (13616 /sec)
2.79/3.09	c 3	propagations          : 2723199        (1827929 /sec)
2.79/3.09	c 3	conflict literals     : 358543         (30.77 % deleted)
2.79/3.09	c 3	Memory used           : 3.25 MB
2.79/3.09	c 3	CPU time              : 1.48977 s
2.79/3.09	c 3	
2.79/3.09	c 3	SATISFIABLE
2.79/3.09	c 3	OK
2.79/3.09	c 3	FOUND: _COST <= 3
2.79/3.09	c 3	DECODING HOME/temp.out WITH HOME/temp.map
2.79/3.09	c 3	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.88/3.17	c 3	Decoding HOME/temp.out
2.88/3.21	c 3	OBJECTIVE _COST 3
2.88/3.21	o 3
2.88/3.21	v 10 3 5 10 1 4 5 5 8 1 8 10 5 4 8 9 4 7 2 3 4 2 5 6 2 1 9 9 2 7
2.88/3.21	c 3	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
2.88/3.27	c 3	OK
2.88/3.27	c 3	OBJECTIVE BOUND: 0 <= _COST <= 3
2.88/3.27	c 3	SEARCHING: _COST <= 1
3.03/3.34	c 3	============================[ Search Statistics ]==============================
3.03/3.34	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.03/3.34	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.03/3.34	c 3	===============================================================================
3.03/3.34	c 3	|     18008 |     661     4361    15775 |     1453     3693     19 | 51.976 % |
3.03/3.35	c 3	|     18108 |     661     4361    15775 |     1599     1947     19 | 60.520 % |
3.03/3.37	c 3	|     18258 |     661     4361    15775 |     1758     2097     19 | 60.520 % |
3.03/3.38	c 3	|     18483 |     661     4361    15775 |     1934     2322     19 | 60.520 % |
3.08/3.40	c 3	|     18820 |     661     4361    15775 |     2128     2659     18 | 60.520 % |
3.08/3.44	c 3	|     19326 |     661     4361    15775 |     2341     3165     18 | 60.520 % |
3.08/3.50	c 3	|     20086 |     661     4361    15775 |     2575     2130     18 | 60.520 % |
3.18/3.58	c 3	|     21225 |     661     4361    15775 |     2832     3269     18 | 60.520 % |
3.38/3.71	c 3	|     22933 |     661     4361    15775 |     3116     2946     19 | 60.520 % |
3.58/3.90	c 4	|     25496 |     661     4361    15775 |     3427     3332     17 | 60.520 % |
3.58/3.95	c 4	===============================================================================
3.58/3.95	c 4	restarts              : 29
3.58/3.95	c 4	conflicts             : 26067         (12456 /sec)
3.58/3.95	c 4	decisions             : 29359         (0.90 % random) (14029 /sec)
3.58/3.95	c 4	propagations          : 3792067        (1812062 /sec)
3.58/3.95	c 4	conflict literals     : 512869         (29.97 % deleted)
3.58/3.95	c 4	Memory used           : 3.25 MB
3.58/3.95	c 4	CPU time              : 2.09268 s
3.58/3.95	c 4	
3.58/3.95	c 4	UNSATISFIABLE
3.58/3.95	c 4	OK
3.58/3.95	c 4	NOT FOUND: _COST <= 1
3.58/3.95	c 4	OK
3.58/3.95	c 4	OBJECTIVE BOUND: 2 <= _COST <= 3
3.58/3.95	c 4	SEARCHING: _COST <= 2
3.58/3.95	c 4	============================[ Search Statistics ]==============================
3.58/3.95	c 4	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.58/3.95	c 4	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.58/3.95	c 4	===============================================================================
3.58/3.95	c 4	|     26067 |     658     4350    15751 |     1450     3612     18 | 60.520 % |
3.58/3.96	c 4	|     26169 |     658     4350    15751 |     1595     1908     17 | 60.695 % |
3.58/3.97	c 4	|     26320 |     658     4350    15751 |     1754     2059     17 | 60.695 % |
3.58/3.98	c 4	|     26547 |     658     4350    15751 |     1929     2286     17 | 60.695 % |
3.68/4.01	c 4	|     26885 |     658     4350    15751 |     2122     2624     17 | 60.695 % |
3.68/4.03	c 4	===============================================================================
3.68/4.03	c 4	restarts              : 34
3.68/4.03	c 4	conflicts             : 27152         (12503 /sec)
3.68/4.03	c 4	decisions             : 30606         (0.88 % random) (14093 /sec)
3.68/4.03	c 4	propagations          : 3940888        (1814682 /sec)
3.68/4.03	c 4	conflict literals     : 533850         (29.91 % deleted)
3.68/4.03	c 4	Memory used           : 3.25 MB
3.68/4.03	c 4	CPU time              : 2.17167 s
3.68/4.03	c 4	
3.68/4.03	c 4	SATISFIABLE
3.68/4.03	c 4	OK
3.68/4.03	c 4	FOUND: _COST <= 2
3.68/4.03	c 4	DECODING HOME/temp.out WITH HOME/temp.map
3.68/4.03	c 4	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
3.71/4.11	c 4	Decoding HOME/temp.out
3.71/4.15	c 4	OBJECTIVE _COST 2
3.71/4.15	o 2
3.71/4.15	v 8 5 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
3.71/4.16	c 4	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
3.71/4.19	c 4	OK
3.71/4.19	c 4	OBJECTIVE _COST 2
3.71/4.19	s OPTIMUM FOUND
3.71/4.19	c 4	CPU 3.62 (0.07 0.02 3.55 0.21)
3.71/4.19	c 4	END Tue Jul 15 19:31:14 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-1122723-1216143070/watcher-1122723-1216143070 -o /tmp/evaluation-result-1122723-1216143070/solver-1122723-1216143070 -C 3600 -W 4000 -M 900 --output-limit 1,15 HOME/sugar++ -max -incremental -c -vv -java=java -Xmx700M -decjava=java -Xmx50M -jar=HOME/sugar-v1-13.jar -solver=HOME/minisat-inc -tmp=HOME/temp HOME/instance-1122723-1216143070.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 3/67 26916
/proc/meminfo: memFree=1751552/2055920 swapFree=4181092/4192956
[pid=26916] ppid=26914 vsize=12272 CPUtime=0
/proc/26916/stat : 26916 (sugar++) R 26914 26916 26867 0 -1 4194304 357 0 0 0 0 0 0 0 18 0 1 0 71006386 12566528 325 996147200 4194304 4206940 548682068528 18446744073709551615 259414987489 0 0 4224 0 0 0 0 17 0 0 0
/proc/26916/statm: 3068 327 246 3 0 168 0

[startup+0.101446 s]
/proc/loadavg: 3.32 3.73 3.37 3/67 26916
/proc/meminfo: memFree=1751552/2055920 swapFree=4181092/4192956
[pid=26916] ppid=26914 vsize=16740 CPUtime=0.06
/proc/26916/stat : 26916 (sugar++) S 26914 26916 26867 0 -1 4194304 1219 128 0 0 5 1 0 0 19 0 1 0 71006386 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26916/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.201455 s]
/proc/loadavg: 3.32 3.73 3.37 3/67 26916
/proc/meminfo: memFree=1751552/2055920 swapFree=4181092/4192956
[pid=26916] ppid=26914 vsize=16740 CPUtime=0.06
/proc/26916/stat : 26916 (sugar++) S 26914 26916 26867 0 -1 4194304 1219 128 0 0 5 1 0 0 19 0 1 0 71006386 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26916/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.301453 s]
/proc/loadavg: 3.32 3.73 3.37 3/67 26916
/proc/meminfo: memFree=1751552/2055920 swapFree=4181092/4192956
[pid=26916] ppid=26914 vsize=16740 CPUtime=0.06
/proc/26916/stat : 26916 (sugar++) S 26914 26916 26867 0 -1 4194304 1219 128 0 0 5 1 0 0 19 0 1 0 71006386 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26916/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.701503 s]
/proc/loadavg: 3.32 3.73 3.37 3/67 26916
/proc/meminfo: memFree=1751552/2055920 swapFree=4181092/4192956
[pid=26916] ppid=26914 vsize=16740 CPUtime=0.41
/proc/26916/stat : 26916 (sugar++) S 26914 26916 26867 0 -1 4194304 1296 4351 0 1 6 1 31 3 15 0 1 0 71006386 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26916/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.41
Current children cumulated vsize (KiB) 16740

[startup+1.50159 s]
/proc/loadavg: 3.32 3.73 3.37 3/77 26973
/proc/meminfo: memFree=1740968/2055920 swapFree=4181092/4192956
[pid=26916] ppid=26914 vsize=16872 CPUtime=1.25
/proc/26916/stat : 26916 (sugar++) R 26914 26916 26867 0 -1 4194304 1617 17465 0 4 6 2 104 13 16 0 1 0 71006386 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 259424038866 0 0 4224 16386 0 0 0 17 0 0 0
/proc/26916/statm: 4218 1116 414 3 0 797 0
[pid=26972] ppid=26916 vsize=2924 CPUtime=0.07
/proc/26972/stat : 26972 (minisat-inc) R 26916 26916 26867 0 -1 4194304 514 0 0 0 7 0 0 0 16 0 1 0 71006495 2994176 458 996147200 134512640 135134323 4294956192 18446744073709551615 134528275 0 0 4096 3 0 0 0 17 0 0 0
/proc/26972/statm: 731 458 79 151 0 577 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 19796

[startup+3.10177 s]
/proc/loadavg: 3.30 3.72 3.37 3/76 27024
/proc/meminfo: memFree=1739824/2055920 swapFree=4181092/4192956
[pid=26916] ppid=26914 vsize=16872 CPUtime=1.39
/proc/26916/stat : 26916 (sugar++) S 26914 26916 26867 0 -1 4194304 1719 21186 0 5 7 2 115 15 16 0 1 0 71006386 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26916/statm: 4218 1116 414 3 0 797 0
[pid=26972] ppid=26916 vsize=3320 CPUtime=1.49
/proc/26972/stat : 26972 (minisat-inc) S 26916 26916 26867 0 -1 4194304 611 0 0 0 149 0 0 0 25 0 1 0 71006495 3399680 551 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 0 0 0
/proc/26972/statm: 830 551 79 151 0 676 0
Current children cumulated CPU time (s) 2.88
Current children cumulated vsize (KiB) 20192

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

[startup+3.20178 s]
/proc/loadavg: 3.30 3.72 3.37 3/76 27024
/proc/meminfo: memFree=1739824/2055920 swapFree=4181092/4192956
[pid=26916] ppid=26914 vsize=16872 CPUtime=1.39
/proc/26916/stat : 26916 (sugar++) S 26914 26916 26867 0 -1 4194304 1737 21186 0 5 7 2 115 15 16 0 1 0 71006386 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26916/statm: 4218 1116 414 3 0 797 0
[pid=26972] ppid=26916 vsize=3320 CPUtime=1.49
/proc/26972/stat : 26972 (minisat-inc) S 26916 26916 26867 0 -1 4194304 611 0 0 0 149 0 0 0 25 0 1 0 71006495 3399680 551 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 0 0 0
/proc/26972/statm: 830 551 79 151 0 676 0
Current children cumulated CPU time (s) 2.88
Current children cumulated vsize (KiB) 20192

[startup+3.60182 s]
/proc/loadavg: 3.30 3.72 3.37 2/76 27046
/proc/meminfo: memFree=1739568/2055920 swapFree=4181092/4192956
[pid=26916] ppid=26914 vsize=16872 CPUtime=1.54
/proc/26916/stat : 26916 (sugar++) S 26914 26916 26867 0 -1 4194304 1754 24906 0 6 7 2 127 18 15 0 1 0 71006386 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26916/statm: 4218 1116 414 3 0 797 0
[pid=26972] ppid=26916 vsize=3320 CPUtime=1.74
/proc/26972/stat : 26972 (minisat-inc) R 26916 26916 26867 0 -1 4194304 611 0 0 0 174 0 0 0 18 0 1 0 71006495 3399680 551 996147200 134512640 135134323 4294956192 18446744073709551615 134531903 0 0 4096 3 0 0 0 17 1 0 0
/proc/26972/statm: 830 551 79 151 0 676 0
Current children cumulated CPU time (s) 3.28
Current children cumulated vsize (KiB) 20192

[startup+4.00186 s]
/proc/loadavg: 3.30 3.72 3.37 2/76 27046
/proc/meminfo: memFree=1739568/2055920 swapFree=4181092/4192956
[pid=26916] ppid=26914 vsize=16872 CPUtime=1.54
/proc/26916/stat : 26916 (sugar++) S 26914 26916 26867 0 -1 4194304 1756 24906 0 6 7 2 127 18 15 0 1 0 71006386 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26916/statm: 4218 1116 414 3 0 797 0
[pid=26972] ppid=26916 vsize=3320 CPUtime=2.14
/proc/26972/stat : 26972 (minisat-inc) R 26916 26916 26867 0 -1 4194304 613 0 0 0 214 0 0 0 22 0 1 0 71006495 3399680 551 996147200 134512640 135134323 4294956192 18446744073709551615 134528737 0 0 4096 3 0 0 0 17 1 0 0
/proc/26972/statm: 830 551 79 151 0 676 0
Current children cumulated CPU time (s) 3.68
Current children cumulated vsize (KiB) 20192

[startup+4.10188 s]
/proc/loadavg: 3.30 3.72 3.37 2/76 27046
/proc/meminfo: memFree=1739568/2055920 swapFree=4181092/4192956
[pid=26916] ppid=26914 vsize=16872 CPUtime=1.54
/proc/26916/stat : 26916 (sugar++) S 26914 26916 26867 0 -1 4194304 1789 24906 0 6 7 2 127 18 15 0 1 0 71006386 17276928 1116 996147200 4194304 4206940 548682068528 18446744073709551615 259424039010 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26916/statm: 4218 1116 414 3 0 797 0
[pid=26972] ppid=26916 vsize=3320 CPUtime=2.17
/proc/26972/stat : 26972 (minisat-inc) S 26916 26916 26867 0 -1 4194304 615 0 0 0 217 0 0 0 23 0 1 0 71006495 3399680 551 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 1 0 0
/proc/26972/statm: 830 551 79 151 0 676 0
Current children cumulated CPU time (s) 3.71
Current children cumulated vsize (KiB) 20192

Child status: 0
Real time (s): 4.19672
CPU time (s): 3.86541
CPU user time (s): 3.63045
CPU system time (s): 0.234964
CPU usage (%): 92.1055
Max. virtual memory (cumulated for all children) (KiB): 20192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.63045
system time used= 0.234964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31144
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= 2152
involuntary context switches= 1837

runsolver used 0.010998 second user time and 0.025996 second system time

The end

Launcher Data (download as text)

Begin job on node42 at 2008-07-15 19:31:10
IDJOB=1122723
IDBENCH=62780
IDSOLVER=367
FILE ID=node42/1122723-1216143070
PBS_JOBID= 7905648
Free space on /tmp= 66564 MiB

SOLVER NAME= Sugar++ v1.13+minisat-inc
BENCH NAME= CPAI08/maxcsp/pi/pi-30-10-25-t48/normalized-pi-30-10-197-52-29.xml
COMMAND LINE= DIR/sugar++ -max -incremental -c -vv -java="java -Xmx700M" -decjava="java -Xmx50M" -jar="DIR/sugar-v1-13.jar" -solver="DIR/minisat-inc" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1122723-1216143070/watcher-1122723-1216143070 -o /tmp/evaluation-result-1122723-1216143070/solver-1122723-1216143070 -C 3600 -W 4000 -M 900 --output-limit 1,15  HOME/sugar++ -max -incremental -c -vv -java="java -Xmx700M" -decjava="java -Xmx50M" -jar="HOME/sugar-v1-13.jar" -solver="HOME/minisat-inc" -tmp="HOME/temp" HOME/instance-1122723-1216143070.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:       1752032 kB
Buffers:         72060 kB
Cached:         167536 kB
SwapCached:       5816 kB
Active:         190116 kB
Inactive:        58320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1752032 kB
SwapTotal:     4192956 kB
SwapFree:      4181092 kB
Dirty:             920 kB
Writeback:           0 kB
Mapped:          14504 kB
Slab:            41192 kB
Committed_AS:   242728 kB
PageTables:       1596 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 19:31:14