Trace number 1071422

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+minisatUNSAT 25.4741 25.8723

General information on the benchmark

Namecsp/chessboardColoration/
normalized-cc-20-20-2.xml
MD5SUM2344aea19d376a2dc3bf2408a1b627e6
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark12.7501
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of constraints36100
Maximum constraint arity4
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension36100
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.04	c 0	Sugar v1-13 + HOME/minisat
0.00/0.04	c 0	BEGIN Fri Jul  4 12:56:36 2008
0.00/0.04	c 0	PID 31000
0.00/0.05	c 0	HOST node73.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1071422-1215168995.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-1071422-1215168995.xml' 'HOME/temp.csp'
2.04/2.20	c 2	1 domains, 400 variables, 1 predicates, 0 relations, 36100 constraints
2.14/2.25	c 2	ENCODING HOME/temp.csp TO HOME/temp.cnf
2.14/2.25	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
2.15/2.33	c 2	Parsing HOME/temp.csp
3.18/3.32	c 3	parsed 10000 expressions
3.77/3.93	c 4	parsed 20000 expressions
4.46/4.62	c 4	parsed 30000 expressions
4.96/5.19	c 5	parsed 36502 expressions
4.96/5.20	c 5	Heap : 34 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
4.96/5.20	c 5	Converting to clausal form CSP
5.64/5.89	c 6	converted 3651 (10%) expressions
6.24/6.43	c 6	converted 7301 (20%) expressions
7.33/7.50	c 7	converted 10951 (30%) expressions
7.81/8.08	c 8	converted 14601 (40%) expressions
8.40/8.61	c 8	converted 18251 (50%) expressions
8.89/9.17	c 9	converted 21902 (60%) expressions
10.19/10.47	c 10	converted 25552 (70%) expressions
10.78/11.04	c 11	converted 29202 (80%) expressions
11.37/11.60	c 11	converted 32852 (90%) expressions
11.86/12.17	c 12	converted 36502 (100%) expressions
11.86/12.18	c 12	CSP : 400 integers, 0 booleans, 36100 clauses, largest domain size 2
11.86/12.18	c 12	Heap : 133 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
11.86/12.18	c 12	Propagation in CSP
12.26/12.59	c 12	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
12.26/12.59	c 12	CSP : 400 integers, 0 booleans, 36100 clauses, largest domain size 2
12.26/12.59	c 12	Heap : 131 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
12.36/12.62	c 12	Simplifing CSP by introducing new Boolean variables
15.53/15.80	c 15	CSP : 400 integers, 433200 booleans, 469300 clauses, largest domain size 2
15.53/15.80	c 15	Heap : 259 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
16.81/17.13	c 17	Encoding CSP to SAT : HOME/temp.cnf
16.81/17.19	c 17	40 (10%) CSP integer variables are encoded (0 clauses, 64 bytes)
16.81/17.19	c 17	80 (20%) CSP integer variables are encoded (0 clauses, 64 bytes)
16.81/17.19	c 17	120 (30%) CSP integer variables are encoded (0 clauses, 64 bytes)
16.81/17.19	c 17	160 (40%) CSP integer variables are encoded (0 clauses, 64 bytes)
16.81/17.19	c 17	200 (50%) CSP integer variables are encoded (0 clauses, 64 bytes)
16.81/17.19	c 17	240 (60%) CSP integer variables are encoded (0 clauses, 64 bytes)
16.81/17.19	c 17	280 (70%) CSP integer variables are encoded (0 clauses, 64 bytes)
16.81/17.19	c 17	320 (80%) CSP integer variables are encoded (0 clauses, 64 bytes)
16.81/17.19	c 17	360 (90%) CSP integer variables are encoded (0 clauses, 64 bytes)
16.81/17.19	c 17	400 (100%) CSP integer variables are encoded (0 clauses, 64 bytes)
17.40/17.70	c 17	46930 (10%) CSP clauses are encoded (90250 clauses, 1334430 bytes)
17.80/18.14	c 18	93860 (20%) CSP clauses are encoded (180500 clauses, 2720876 bytes)
18.30/18.60	c 18	140790 (30%) CSP clauses are encoded (270750 clauses, 4200835 bytes)
18.69/19.06	c 19	187720 (40%) CSP clauses are encoded (361000 clauses, 5722875 bytes)
19.18/19.53	c 19	234650 (50%) CSP clauses are encoded (451250 clauses, 7270445 bytes)
19.57/19.99	c 20	281580 (60%) CSP clauses are encoded (541500 clauses, 8837185 bytes)
20.07/20.45	c 20	328510 (70%) CSP clauses are encoded (631750 clauses, 10403925 bytes)
20.57/20.91	c 21	375440 (80%) CSP clauses are encoded (722000 clauses, 11970665 bytes)
20.96/21.36	c 21	422370 (90%) CSP clauses are encoded (812250 clauses, 13537405 bytes)
21.46/21.81	c 21	469300 (100%) CSP clauses are encoded (902500 clauses, 15104145 bytes)
21.46/21.81	c 21	469300 CSP clauses encoded
21.46/21.81	c 21	Writing map file : HOME/temp.map
21.46/21.86	c 22	Heap : 204 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
21.46/21.86	c 22	SAT : 433600 SAT variables, 902500 SAT clauses, 15104145 bytes
21.46/21.86	c 22	Heap : 204 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
21.52/21.95	c 22	SOLVING HOME/temp.cnf
21.52/21.95	c 22	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
21.52/21.95	c 22	This is MiniSat 2.0 beta
21.52/21.95	c 22	WARNING: for repeatability, setting FPU to use double precision
21.52/21.95	c 22	============================[ Problem Statistics ]=============================
21.52/21.95	c 22	|                                                                             |
21.52/21.95	c 22	|  Number of variables:  433600                                               |
21.52/21.95	c 22	|  Number of clauses:    902500                                               |
21.59/22.48	c 22	|  Parsing time:         0.43         s                                       |
21.59/22.51	c 22	============================[ Search Statistics ]==============================
21.59/22.51	c 22	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
21.59/22.51	c 22	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
21.59/22.51	c 22	===============================================================================
21.59/22.51	c 22	|         0 |  433600   902500  2166000 |   300833        0    nan |  0.000 % |
21.59/22.66	c 22	|       100 |  433600   902500  2166000 |   330916      100     13 |  0.000 % |
21.59/22.81	c 22	|       250 |  433600   902500  2166000 |   364008      250     14 |  0.000 % |
22.71/23.16	c 23	|       477 |  433600   902500  2166000 |   400409      477     14 |  0.000 % |
23.30/23.72	c 23	|       814 |  433600   902500  2166000 |   440450      814     14 |  0.000 % |
24.29/24.80	c 24	|      1320 |  433600   902500  2166000 |   484495     1320     13 |  0.000 % |
25.18/25.68	c 25	===============================================================================
25.18/25.68	c 25	restarts              : 6
25.18/25.68	c 25	conflicts             : 1706           (475 /sec)
25.18/25.68	c 25	decisions             : 7180           (1.89 % random) (2000 /sec)
25.18/25.68	c 25	propagations          : 8822808        (2457296 /sec)
25.18/25.68	c 25	conflict literals     : 20205          (34.69 % deleted)
25.18/25.68	c 25	Memory used           : 65.26 MB
25.18/25.68	c 25	CPU time              : 3.59045 s
25.18/25.68	c 25	
25.18/25.68	c 25	UNSATISFIABLE
25.18/25.70	c 25	DECODING HOME/temp.out WITH HOME/temp.map
25.18/25.70	c 25	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
25.29/25.78	c 25	Decoding HOME/temp.out
25.29/25.85	s UNSATISFIABLE
25.29/25.85	c 26	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
25.29/25.87	c 26	CPU 24.54 (0.03 0.01 24.51 0.89)
25.29/25.87	c 26	END Fri Jul  4 12:57:02 2008

Verifier Data (download as text)

No possible verification on an UNSAT instance

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-1071422-1215168995/watcher-1071422-1215168995 -o /tmp/evaluation-result-1071422-1215168995/solver-1071422-1215168995 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/sugar -c -vv -java=java -Xmx700M -jar=HOME/sugar-v1-13.jar -solver=HOME/minisat -tmp=HOME/temp HOME/instance-1071422-1215168995.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2200 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: 1.92 1.98 2.03 4/81 31000
/proc/meminfo: memFree=1732792/2055920 swapFree=4181452/4192956
[pid=31000] ppid=30998 vsize=18572 CPUtime=0
/proc/31000/stat : 31000 (runsolver) R 30998 31000 29655 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 128910591 19017728 292 996147200 4194304 4296836 548682068272 18446744073709551615 210723466535 0 0 4096 24578 0 0 0 17 1 0 0
/proc/31000/statm: 4643 292 257 25 0 2626 0

[startup+0.0592179 s]
/proc/loadavg: 1.92 1.98 2.03 4/81 31000
/proc/meminfo: memFree=1732792/2055920 swapFree=4181452/4192956
[pid=31000] ppid=30998 vsize=13600 CPUtime=0.03
/proc/31000/stat : 31000 (sugar) S 30998 31000 29655 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 128910591 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 210732363874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31000/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.100941 s]
/proc/loadavg: 1.92 1.98 2.03 4/81 31000
/proc/meminfo: memFree=1732792/2055920 swapFree=4181452/4192956
[pid=31000] ppid=30998 vsize=13600 CPUtime=0.03
/proc/31000/stat : 31000 (sugar) S 30998 31000 29655 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 128910591 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 210732363874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31000/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301966 s]
/proc/loadavg: 1.92 1.98 2.03 4/81 31000
/proc/meminfo: memFree=1732792/2055920 swapFree=4181452/4192956
[pid=31000] ppid=30998 vsize=13600 CPUtime=0.03
/proc/31000/stat : 31000 (sugar) S 30998 31000 29655 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 128910591 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 210732363874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31000/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.702013 s]
/proc/loadavg: 1.92 1.98 2.03 4/81 31000
/proc/meminfo: memFree=1732792/2055920 swapFree=4181452/4192956
[pid=31000] ppid=30998 vsize=13600 CPUtime=0.03
/proc/31000/stat : 31000 (sugar) S 30998 31000 29655 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 128910591 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 210732363874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31000/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+1.50111 s]
/proc/loadavg: 1.92 1.98 2.03 3/92 31012
/proc/meminfo: memFree=1697696/2055920 swapFree=4181452/4192956
[pid=31000] ppid=30998 vsize=13600 CPUtime=0.03
/proc/31000/stat : 31000 (sugar) S 30998 31000 29655 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 128910591 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 210732363874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31000/statm: 3400 796 370 3 0 500 0
[pid=31003] ppid=31000 vsize=5356 CPUtime=0
/proc/31003/stat : 31003 (sh) S 31000 31000 29655 0 -1 4194304 277 0 0 0 0 0 0 0 20 0 1 0 128910596 5484544 233 996147200 4194304 4889804 548682068768 18446744073709551615 210723464004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31003/statm: 1339 233 193 169 0 50 0
[pid=31004] ppid=31003 vsize=866684 CPUtime=1.42
/proc/31004/stat : 31004 (java) S 31003 31000 29655 0 -1 0 18047 0 1 0 133 9 0 0 18 0 9 0 128910597 887484416 15627 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/31004/statm: 216671 15627 2529 9 0 211253 0
[pid=31004/tid=31005] ppid=31003 vsize=866684 CPUtime=0.65
/proc/31004/task/31005/stat : 31005 (java) R 31003 31000 29655 0 -1 64 3053 0 1 0 63 2 0 0 25 0 9 0 128910598 887484416 15627 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31004/tid=31006] ppid=31003 vsize=866684 CPUtime=0.63
/proc/31004/task/31006/stat : 31006 (java) R 31003 31000 29655 0 -1 64 13791 0 0 0 57 6 0 0 17 0 9 0 128910599 887484416 15627 996147200 134512640 134550740 4294956000 18446744073709551615 102731896 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=31004/tid=31007] ppid=31003 vsize=866684 CPUtime=0
/proc/31004/task/31007/stat : 31007 (java) S 31003 31000 29655 0 -1 64 13 0 0 0 0 0 0 0 16 0 9 0 128910599 887484416 15627 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31004/tid=31008] ppid=31003 vsize=866684 CPUtime=0
/proc/31004/task/31008/stat : 31008 (java) S 31003 31000 29655 0 -1 64 10 0 0 0 0 0 0 0 15 0 9 0 128910599 887484416 15627 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31004/tid=31009] ppid=31003 vsize=866684 CPUtime=0
/proc/31004/task/31009/stat : 31009 (java) S 31003 31000 29655 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 128910601 887484416 15627 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31004/tid=31010] ppid=31003 vsize=866684 CPUtime=0.11
/proc/31004/task/31010/stat : 31010 (java) S 31003 31000 29655 0 -1 64 504 0 0 0 11 0 0 0 16 0 9 0 128910601 887484416 15627 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31004/tid=31011] ppid=31003 vsize=866684 CPUtime=0
/proc/31004/task/31011/stat : 31011 (java) S 31003 31000 29655 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 128910601 887484416 15627 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31004/tid=31012] ppid=31003 vsize=866684 CPUtime=0
/proc/31004/task/31012/stat : 31012 (java) S 31003 31000 29655 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 128910601 887484416 15627 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 885640

[startup+3.10129 s]
/proc/loadavg: 1.92 1.98 2.03 3/92 31012
/proc/meminfo: memFree=1668192/2055920 swapFree=4181452/4192956
[pid=31000] ppid=30998 vsize=13600 CPUtime=2.15
/proc/31000/stat : 31000 (sugar) S 30998 31000 29655 0 -1 4194304 973 20967 0 1 3 0 199 13 16 0 1 0 128910591 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 210732363874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31000/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 2.15
Current children cumulated vsize (KiB) 13600

[startup+6.30268 s]
/proc/loadavg: 1.93 1.98 2.03 3/92 31022
/proc/meminfo: memFree=1680800/2055920 swapFree=4181452/4192956
[pid=31000] ppid=30998 vsize=13600 CPUtime=2.15
/proc/31000/stat : 31000 (sugar) S 30998 31000 29655 0 -1 4194304 974 20967 0 1 3 0 199 13 15 0 1 0 128910591 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 210732363874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31000/statm: 3400 797 370 3 0 500 0
[pid=31013] ppid=31000 vsize=5356 CPUtime=0
/proc/31013/stat : 31013 (sh) S 31000 31000 29655 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 128910817 5484544 233 996147200 4194304 4889804 548682068720 18446744073709551615 210723464004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31013/statm: 1339 233 193 169 0 50 0
[pid=31014] ppid=31013 vsize=868300 CPUtime=3.98
/proc/31014/stat : 31014 (java) S 31013 31000 29655 0 -1 0 19601 0 1 0 387 11 0 0 18 0 9 0 128910817 889139200 18123 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/31014/statm: 217075 18123 2543 9 0 211650 0
[pid=31014/tid=31015] ppid=31013 vsize=868300 CPUtime=2.58
/proc/31014/task/31015/stat : 31015 (java) R 31013 31000 29655 0 -1 64 3461 0 1 0 255 3 0 0 25 0 9 0 128910818 889139200 18123 996147200 134512640 134550740 4294955952 18446744073709551615 4126594627 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31014/tid=31016] ppid=31013 vsize=868300 CPUtime=1.21
/proc/31014/task/31016/stat : 31016 (java) S 31013 31000 29655 0 -1 64 13981 0 0 0 114 7 0 0 16 0 9 0 128910819 889139200 18123 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=31014/tid=31017] ppid=31013 vsize=868300 CPUtime=0
/proc/31014/task/31017/stat : 31017 (java) S 31013 31000 29655 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 128910819 889139200 18123 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31014/tid=31018] ppid=31013 vsize=868300 CPUtime=0
/proc/31014/task/31018/stat : 31018 (java) S 31013 31000 29655 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 128910819 889139200 18123 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31014/tid=31019] ppid=31013 vsize=868300 CPUtime=0
/proc/31014/task/31019/stat : 31019 (java) S 31013 31000 29655 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 128910821 889139200 18123 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31014/tid=31020] ppid=31013 vsize=868300 CPUtime=0.17
/proc/31014/task/31020/stat : 31020 (java) S 31013 31000 29655 0 -1 64 1463 0 0 0 17 0 0 0 16 0 9 0 128910821 889139200 18123 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31014/tid=31021] ppid=31013 vsize=868300 CPUtime=0
/proc/31014/task/31021/stat : 31021 (java) S 31013 31000 29655 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 128910821 889139200 18123 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31014/tid=31022] ppid=31013 vsize=868300 CPUtime=0
/proc/31014/task/31022/stat : 31022 (java) S 31013 31000 29655 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 128910821 889139200 18123 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.13
Current children cumulated vsize (KiB) 887256

[startup+12.7024 s]
/proc/loadavg: 2.01 2.00 2.03 3/92 31022
/proc/meminfo: memFree=1583584/2055920 swapFree=4181452/4192956
[pid=31000] ppid=30998 vsize=13600 CPUtime=2.15
/proc/31000/stat : 31000 (sugar) S 30998 31000 29655 0 -1 4194304 974 20967 0 1 3 0 199 13 15 0 1 0 128910591 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 210732363874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31000/statm: 3400 797 370 3 0 500 0
[pid=31013] ppid=31000 vsize=5356 CPUtime=0
/proc/31013/stat : 31013 (sh) S 31000 31000 29655 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 128910817 5484544 233 996147200 4194304 4889804 548682068720 18446744073709551615 210723464004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31013/statm: 1339 233 193 169 0 50 0
[pid=31014] ppid=31013 vsize=868416 CPUtime=10.31
/proc/31014/stat : 31014 (java) S 31013 31000 29655 0 -1 0 61556 0 1 0 1001 30 0 0 18 0 9 0 128910817 889257984 40598 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/31014/statm: 217104 40598 2540 9 0 211679 0
[pid=31014/tid=31015] ppid=31013 vsize=868416 CPUtime=6.19
/proc/31014/task/31015/stat : 31015 (java) R 31013 31000 29655 0 -1 64 4597 0 1 0 615 4 0 0 25 0 9 0 128910818 889257984 40598 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31014/tid=31016] ppid=31013 vsize=868416 CPUtime=3.89
/proc/31014/task/31016/stat : 31016 (java) R 31013 31000 29655 0 -1 64 54785 0 0 0 365 24 0 0 16 0 9 0 128910819 889257984 40598 996147200 134512640 134550740 4294955952 18446744073709551615 102516792 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=31014/tid=31017] ppid=31013 vsize=868416 CPUtime=0
/proc/31014/task/31017/stat : 31017 (java) S 31013 31000 29655 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 128910819 889257984 40598 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31014/tid=31018] ppid=31013 vsize=868416 CPUtime=0
/proc/31014/task/31018/stat : 31018 (java) S 31013 31000 29655 0 -1 64 9 0 0 0 0 0 0 0 16 0 9 0 128910819 889257984 40598 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31014/tid=31019] ppid=31013 vsize=868416 CPUtime=0
/proc/31014/task/31019/stat : 31019 (java) S 31013 31000 29655 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 128910821 889257984 40598 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31014/tid=31020] ppid=31013 vsize=868416 CPUtime=0.2
/proc/31014/task/31020/stat : 31020 (java) S 31013 31000 29655 0 -1 64 1478 0 0 0 20 0 0 0 16 0 9 0 128910821 889257984 40598 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31014/tid=31021] ppid=31013 vsize=868416 CPUtime=0
/proc/31014/task/31021/stat : 31021 (java) S 31013 31000 29655 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 128910821 889257984 40598 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=31014/tid=31022] ppid=31013 vsize=868416 CPUtime=0
/proc/31014/task/31022/stat : 31022 (java) S 31013 31000 29655 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 128910821 889257984 40598 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.46
Current children cumulated vsize (KiB) 887372

[startup+25.5029 s]
/proc/loadavg: 2.08 2.02 2.04 3/84 31024
/proc/meminfo: memFree=1649952/2055920 swapFree=4181452/4192956
[pid=31000] ppid=30998 vsize=13600 CPUtime=21.59
/proc/31000/stat : 31000 (sugar) S 30998 31000 29655 0 -1 4194304 1033 125716 0 2 3 1 2080 75 16 0 1 0 128910591 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 210732363874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31000/statm: 3400 799 370 3 0 500 0
[pid=31023] ppid=31000 vsize=5356 CPUtime=0
/proc/31023/stat : 31023 (sh) S 31000 31000 29655 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 128912787 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 210723464004 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31023/statm: 1339 232 193 169 0 50 0
[pid=31024] ppid=31023 vsize=66824 CPUtime=3.49
/proc/31024/stat : 31024 (minisat) R 31023 31000 29655 0 -1 4194304 15735 0 0 0 340 9 0 0 25 0 1 0 128912787 68427776 15712 996147200 134512640 135127466 4294956256 18446744073709551615 134530581 0 0 4096 3 0 0 0 17 1 0 0
/proc/31024/statm: 16706 15712 75 150 0 16553 0
Current children cumulated CPU time (s) 25.08
Current children cumulated vsize (KiB) 85780

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

[startup+25.702 s]
/proc/loadavg: 2.08 2.02 2.04 3/84 31024
/proc/meminfo: memFree=1649952/2055920 swapFree=4181452/4192956
[pid=31000] ppid=30998 vsize=13600 CPUtime=25.29
/proc/31000/stat : 31000 (sugar) S 30998 31000 29655 0 -1 4194304 1071 141745 0 2 3 1 2439 86 17 0 1 0 128910591 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 210732363874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31000/statm: 3400 799 370 3 0 500 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 13600

[startup+25.802 s]
/proc/loadavg: 2.08 2.02 2.04 3/84 31024
/proc/meminfo: memFree=1649952/2055920 swapFree=4181452/4192956
[pid=31000] ppid=30998 vsize=13600 CPUtime=25.29
/proc/31000/stat : 31000 (sugar) S 30998 31000 29655 0 -1 4194304 1090 141745 0 2 3 1 2439 86 16 0 1 0 128910591 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 210732363874 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31000/statm: 3400 799 370 3 0 500 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 25.8723
CPU time (s): 25.4741
CPU user time (s): 24.5573
CPU system time (s): 0.91686
CPU usage (%): 98.4611
Max. virtual memory (cumulated for all children) (KiB): 908364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 24.5573
system time used= 0.91686
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 146691
page faults= 3
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6284
involuntary context switches= 6655

runsolver used 0.047992 second user time and 0.108983 second system time

The end

Launcher Data (download as text)

Begin job on node73 at 2008-07-04 12:56:36
IDJOB=1071422
IDBENCH=56087
IDSOLVER=346
FILE ID=node73/1071422-1215168995
PBS_JOBID= 7881438
Free space on /tmp= 66548 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/csp/chessboardColoration/normalized-cc-20-20-2.xml
COMMAND LINE= DIR/sugar -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-1071422-1215168995/watcher-1071422-1215168995 -o /tmp/evaluation-result-1071422-1215168995/solver-1071422-1215168995 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/sugar -c -vv -java="java -Xmx700M" -jar="HOME/sugar-v1-13.jar" -solver="HOME/minisat" -tmp="HOME/temp" HOME/instance-1071422-1215168995.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 2344aea19d376a2dc3bf2408a1b627e6
RANDOM SEED=1000355349

node73.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		: 3000.230
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		: 3000.230
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:       1733272 kB
Buffers:         40732 kB
Cached:         146544 kB
SwapCached:       5300 kB
Active:         195264 kB
Inactive:        71996 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1733272 kB
SwapTotal:     4192956 kB
SwapFree:      4181452 kB
Dirty:            7568 kB
Writeback:           0 kB
Mapped:          96264 kB
Slab:            40500 kB
Committed_AS:  1147340 kB
PageTables:       1916 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= 66544 MiB
End job on node73 at 2008-07-04 12:57:02