Trace number 2080525

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
pcs 0.3.2? (TO) 1800.11 1806.64

General information on the benchmark

Namecsp/queensKnights/
normalized-queensKnights-20-5-mul.xml
MD5SUM7ece432996b72b47d9d3fdb19a06127f
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1.41978
Satisfiable
(Un)Satisfiability was proved
Number of variables25
Number of constraints300
Maximum constraint arity2
Maximum domain size400
Number of constraints which are defined in extension0
Number of constraints which are defined in intension300
Global constraints used (with number of constraints)

Solver Data 

0.00/0.01	c has big domains
0.00/0.01	c big-domain mode
0.00/0.02	c Seed is 1505923983
0.00/0.02	c Constructing HOME/instance-2080525-1247717818.xml 
0.00/0.04	c deduced all_different(V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12,V13,V14,V15,V16,V17,V18,V19,V0)
0.00/0.04	c  with 1601 constraints
0.00/0.04	c Solving

Verifier Data 

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2080525-1247717818/watcher-2080525-1247717818 -o /tmp/evaluation-result-2080525-1247717818/solver-2080525-1247717818 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1505923983 HOME/instance-2080525-1247717818.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.02 2.02 2.00 4/72 15198
/proc/meminfo: memFree=1587184/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=5356 CPUtime=0
/proc/15198/stat : 15198 (pcssolve) R 15196 15198 12861 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 58845991 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 255539604127 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/15198/statm: 1339 241 200 169 0 50 0
[pid=15199] ppid=15198 vsize=0 CPUtime=0
/proc/15199/stat : 15199 (pcssolve) R 15198 15198 12861 0 -1 4194368 22 0 0 0 0 0 0 0 22 0 1 0 58845992 0 0 996147200 0 0 0 18446744073709551615 255539604775 0 0 4096 0 0 0 0 17 1 0 0
/proc/15199/statm: 0 0 0 0 0 0 0
[pid=15200] ppid=15198 vsize=5356 CPUtime=0
/proc/15200/stat : 15200 (pcssolve) R 15198 15198 12861 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 58845992 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 255539604127 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/15200/statm: 1339 241 200 169 0 50 0

[startup+0.0927991 s]
/proc/loadavg: 2.02 2.02 2.00 4/72 15198
/proc/meminfo: memFree=1587184/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=6120 CPUtime=0.07
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 1247 655 0 0 7 0 0 0 23 0 1 0 58845991 6266880 825 996147200 134512640 135215973 4294956304 18446744073709551615 135096573 0 0 4096 0 0 0 0 17 1 0 0
/proc/15198/statm: 1530 825 420 171 0 455 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6120

[startup+0.101795 s]
/proc/loadavg: 2.02 2.02 2.00 4/72 15198
/proc/meminfo: memFree=1587184/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=6120 CPUtime=0.08
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 1260 655 0 0 8 0 0 0 23 0 1 0 58845991 6266880 838 996147200 134512640 135215973 4294956304 18446744073709551615 134648267 0 0 4096 0 0 0 0 17 1 0 0
/proc/15198/statm: 1530 838 421 171 0 455 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 6120

[startup+0.301814 s]
/proc/loadavg: 2.02 2.02 2.00 4/72 15198
/proc/meminfo: memFree=1587184/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=6376 CPUtime=0.27
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 1310 655 0 0 27 0 0 0 25 0 1 0 58845991 6529024 888 996147200 134512640 135215973 4294956304 18446744073709551615 134533005 0 0 4096 0 0 0 0 17 1 0 0
/proc/15198/statm: 1594 888 422 171 0 519 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 6376

[startup+0.701849 s]
/proc/loadavg: 2.02 2.02 2.00 4/72 15198
/proc/meminfo: memFree=1587184/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=6376 CPUtime=0.67
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 1320 655 0 0 67 0 0 0 25 0 1 0 58845991 6529024 898 996147200 134512640 135215973 4294956304 18446744073709551615 134590067 0 0 4096 0 0 0 0 17 1 0 0
/proc/15198/statm: 1594 898 422 171 0 519 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 6376

[startup+1.50193 s]
/proc/loadavg: 2.01 2.02 2.00 3/73 15203
/proc/meminfo: memFree=1584936/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=6628 CPUtime=1.46
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 1401 655 0 0 146 0 0 0 25 0 1 0 58845991 6787072 979 996147200 134512640 135215973 4294956304 18446744073709551615 134533252 0 0 4096 0 0 0 0 17 1 0 0
/proc/15198/statm: 1657 979 422 171 0 582 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 6628

[startup+3.10107 s]
/proc/loadavg: 2.01 2.02 2.00 3/73 15203
/proc/meminfo: memFree=1584360/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=7400 CPUtime=3.05
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 1602 655 0 0 305 0 0 0 25 0 1 0 58845991 7577600 1147 996147200 134512640 135215973 4294956304 18446744073709551615 4158960089 0 0 4096 0 0 0 0 17 1 0 0
/proc/15198/statm: 1850 1147 422 171 0 775 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 7400

[startup+6.30238 s]
/proc/loadavg: 2.01 2.02 2.00 3/73 15203
/proc/meminfo: memFree=1583080/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=8424 CPUtime=6.23
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 1852 655 0 0 623 0 0 0 25 0 1 0 58845991 8626176 1397 996147200 134512640 135215973 4294956304 18446744073709551615 4158960272 0 0 4096 0 0 0 0 17 1 0 0
/proc/15198/statm: 2106 1397 422 171 0 1031 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 8424

[startup+12.702 s]
/proc/loadavg: 2.01 2.02 2.00 3/73 15203
/proc/meminfo: memFree=1580072/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=11500 CPUtime=12.57
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 2663 655 0 0 1256 1 0 0 25 0 1 0 58845991 11776000 2143 996147200 134512640 135215973 4294956304 18446744073709551615 134600705 0 0 4096 0 0 0 0 17 1 0 0
/proc/15198/statm: 2875 2143 422 171 0 1800 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 11500

[startup+25.5012 s]
/proc/loadavg: 2.01 2.02 2.00 3/73 15203
/proc/meminfo: memFree=1574440/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=17120 CPUtime=25.27
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 4144 655 0 0 2526 1 0 0 25 0 1 0 58845991 17530880 3462 996147200 134512640 135215973 4294956304 18446744073709551615 134532715 0 0 4096 0 0 0 0 17 1 0 0
/proc/15198/statm: 4280 3462 422 171 0 3205 0
Current children cumulated CPU time (s) 25.27
Current children cumulated vsize (KiB) 17120

[startup+51.1016 s]
/proc/loadavg: 2.08 2.04 2.00 3/73 15203
/proc/meminfo: memFree=1569768/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=21488 CPUtime=50.65
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 5250 655 0 0 5063 2 0 0 25 0 1 0 58845991 22003712 4568 996147200 134512640 135215973 4294956304 18446744073709551615 134583365 0 0 4096 0 0 0 0 17 1 0 0
/proc/15198/statm: 5372 4568 422 171 0 4297 0
Current children cumulated CPU time (s) 50.65
Current children cumulated vsize (KiB) 21488

[startup+102.306 s]
/proc/loadavg: 2.10 2.04 2.00 3/73 15203
/proc/meminfo: memFree=1557032/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=33796 CPUtime=101.41
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 8645 655 0 0 10136 5 0 0 25 0 1 0 58845991 34607104 7512 996147200 134512640 135215973 4294956304 18446744073709551615 134533067 0 0 4096 0 0 0 0 17 1 0 0
/proc/15198/statm: 8449 7512 422 171 0 7374 0
Current children cumulated CPU time (s) 101.41
Current children cumulated vsize (KiB) 33796

[startup+162.302 s]
/proc/loadavg: 2.10 2.05 2.00 3/73 15203
/proc/meminfo: memFree=1542952/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=46856 CPUtime=160.87
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 12241 655 0 0 16078 9 0 0 25 0 1 0 58845991 47980544 10851 996147200 134512640 135215973 4294956304 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 1 0 0
/proc/15198/statm: 11714 10851 422 171 0 10639 0
Current children cumulated CPU time (s) 160.87
Current children cumulated vsize (KiB) 46856

[startup+222.302 s]
/proc/loadavg: 2.21 2.08 2.01 3/73 15203
/proc/meminfo: memFree=1528488/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=58332 CPUtime=220.37
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 15322 655 0 0 22024 13 0 0 25 0 1 0 58845991 59731968 13419 996147200 134512640 135215973 4294956304 18446744073709551615 134591029 0 0 4096 0 0 0 0 17 1 0 0
/proc/15198/statm: 14583 13419 422 171 0 13508 0
Current children cumulated CPU time (s) 220.37
Current children cumulated vsize (KiB) 58332

[startup+282.301 s]
/proc/loadavg: 2.08 2.07 2.01 3/73 15203
/proc/meminfo: memFree=1517736/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=70080 CPUtime=279.86
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 18428 655 0 0 27971 15 0 0 25 0 1 0 58845991 71761920 16012 996147200 134512640 135215973 4294956304 18446744073709551615 134584616 0 0 4096 0 0 0 0 17 1 0 0
/proc/15198/statm: 17520 16012 422 171 0 16445 0
Current children cumulated CPU time (s) 279.86
Current children cumulated vsize (KiB) 70080

[startup+342.302 s]
/proc/loadavg: 2.03 2.05 2.00 3/73 15203
/proc/meminfo: memFree=1510120/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=76668 CPUtime=339.35
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 20153 655 0 0 33918 17 0 0 25 0 1 0 58845991 78508032 17737 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/15198/statm: 19167 17737 422 171 0 18092 0
Current children cumulated CPU time (s) 339.35
Current children cumulated vsize (KiB) 76668

[startup+402.301 s]
/proc/loadavg: 2.08 2.06 2.00 3/73 15203
/proc/meminfo: memFree=1502632/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=83280 CPUtime=398.83
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 21937 655 0 0 39864 19 0 0 25 0 1 0 58845991 85278720 19521 996147200 134512640 135215973 4294956304 18446744073709551615 134584945 0 0 4096 0 0 0 0 17 1 0 0
/proc/15198/statm: 20820 19521 422 171 0 19745 0
Current children cumulated CPU time (s) 398.83
Current children cumulated vsize (KiB) 83280

[startup+462.301 s]
/proc/loadavg: 2.10 2.06 2.00 3/73 15203
/proc/meminfo: memFree=1497256/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=87560 CPUtime=458.28
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 23123 655 0 0 45808 20 0 0 25 0 1 0 58845991 89661440 20707 996147200 134512640 135215973 4294956304 18446744073709551615 134610920 0 0 4096 0 0 0 0 17 1 0 0
/proc/15198/statm: 21890 20707 422 171 0 20815 0
Current children cumulated CPU time (s) 458.28
Current children cumulated vsize (KiB) 87560

[startup+522.302 s]
/proc/loadavg: 2.10 2.06 2.00 3/73 15203
/proc/meminfo: memFree=1491752/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=92512 CPUtime=517.76
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 24402 655 0 0 51754 22 0 0 25 0 1 0 58845991 94732288 21986 996147200 134512640 135215973 4294956304 18446744073709551615 134907921 0 0 4096 0 0 0 0 17 1 0 0
/proc/15198/statm: 23128 21986 422 171 0 22053 0
Current children cumulated CPU time (s) 517.76
Current children cumulated vsize (KiB) 92512

[startup+582.301 s]
/proc/loadavg: 2.13 2.08 2.01 3/73 15203
/proc/meminfo: memFree=1488104/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=95620 CPUtime=577.22
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 25208 655 0 0 57699 23 0 0 25 0 1 0 58845991 97914880 22792 996147200 134512640 135215973 4294956304 18446744073709551615 134532897 0 0 4096 0 0 0 0 17 1 0 0
/proc/15198/statm: 23905 22792 422 171 0 22830 0
Current children cumulated CPU time (s) 577.22
Current children cumulated vsize (KiB) 95620

[startup+642.302 s]
/proc/loadavg: 2.05 2.06 2.00 3/73 15203
/proc/meminfo: memFree=1483240/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=99660 CPUtime=636.67

################
# More data... #
################

[startup+822.302 s]
/proc/loadavg: 2.03 2.04 2.00 3/83 15245
/proc/meminfo: memFree=1339152/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=109728 CPUtime=816.13
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 28876 655 0 0 81586 27 0 0 25 0 1 0 58845991 112361472 26460 996147200 134512640 135215973 4294956304 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 0 0 0
/proc/15198/statm: 27432 26460 422 171 0 26357 0
Current children cumulated CPU time (s) 816.13
Current children cumulated vsize (KiB) 109728

[startup+882.301 s]
/proc/loadavg: 2.01 2.03 2.00 3/83 15245
/proc/meminfo: memFree=1330256/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=113004 CPUtime=876.12
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 29758 655 0 0 87583 29 0 0 25 0 1 0 58845991 115716096 27342 996147200 134512640 135215973 4294956304 18446744073709551615 134532692 0 0 4096 0 0 0 0 17 0 0 0
/proc/15198/statm: 28251 27342 422 171 0 27176 0
Current children cumulated CPU time (s) 876.12
Current children cumulated vsize (KiB) 113004

[startup+942.302 s]
/proc/loadavg: 2.05 2.04 2.00 3/83 15245
/proc/meminfo: memFree=1324240/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=119700 CPUtime=936.1
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 31524 655 0 0 93580 30 0 0 25 0 1 0 58845991 122572800 28083 996147200 134512640 135215973 4294956304 18446744073709551615 134591029 0 0 4096 0 0 0 0 17 0 0 0
/proc/15198/statm: 29925 28083 422 171 0 28850 0
Current children cumulated CPU time (s) 936.1
Current children cumulated vsize (KiB) 119700

[startup+1002.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/83 15245
/proc/meminfo: memFree=1317456/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=122580 CPUtime=996.06
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 32277 655 0 0 99576 30 0 0 25 0 1 0 58845991 125521920 28836 996147200 134512640 135215973 4294956304 18446744073709551615 134591029 0 0 4096 0 0 0 0 17 0 0 0
/proc/15198/statm: 30645 28836 422 171 0 29570 0
Current children cumulated CPU time (s) 996.06
Current children cumulated vsize (KiB) 122580

[startup+1062.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/83 15245
/proc/meminfo: memFree=1312272/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=124680 CPUtime=1056.04
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 32904 655 0 0 105573 31 0 0 25 0 1 0 58845991 127672320 29463 996147200 134512640 135215973 4294956304 18446744073709551615 134604905 0 0 4096 0 0 0 0 17 0 0 0
/proc/15198/statm: 31170 29463 422 171 0 30095 0
Current children cumulated CPU time (s) 1056.04
Current children cumulated vsize (KiB) 124680

[startup+1122.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/83 15245
/proc/meminfo: memFree=1308944/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=126980 CPUtime=1116.02
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 33578 655 0 0 111570 32 0 0 25 0 1 0 58845991 130027520 30137 996147200 134512640 135215973 4294956304 18446744073709551615 134590027 0 0 4096 0 0 0 0 17 0 0 0
/proc/15198/statm: 31745 30137 422 171 0 30670 0
Current children cumulated CPU time (s) 1116.02
Current children cumulated vsize (KiB) 126980

[startup+1182.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/83 15245
/proc/meminfo: memFree=1301904/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=129612 CPUtime=1176
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 34407 655 0 0 117566 34 0 0 25 0 1 0 58845991 132722688 30966 996147200 134512640 135215973 4294956304 18446744073709551615 4158960153 0 0 4096 0 0 0 0 17 0 0 0
/proc/15198/statm: 32403 30966 422 171 0 31328 0
Current children cumulated CPU time (s) 1176
Current children cumulated vsize (KiB) 129612

[startup+1242.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/83 15245
/proc/meminfo: memFree=1297616/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=131996 CPUtime=1235.97
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 35195 655 0 0 123562 35 0 0 25 0 1 0 58845991 135163904 31754 996147200 134512640 135215973 4294956304 18446744073709551615 134591029 0 0 4096 0 0 0 0 17 0 0 0
/proc/15198/statm: 32999 31754 422 171 0 31924 0
Current children cumulated CPU time (s) 1235.97
Current children cumulated vsize (KiB) 131996

[startup+1302.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/83 15245
/proc/meminfo: memFree=1293520/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=135432 CPUtime=1295.95
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 36207 655 0 0 129559 36 0 0 25 0 1 0 58845991 138682368 32766 996147200 134512640 135215973 4294956304 18446744073709551615 134585101 0 0 4096 0 0 0 0 17 0 0 0
/proc/15198/statm: 33858 32766 422 171 0 32783 0
Current children cumulated CPU time (s) 1295.95
Current children cumulated vsize (KiB) 135432

[startup+1362.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/83 15245
/proc/meminfo: memFree=1286416/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=141756 CPUtime=1355.92
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 38003 655 0 0 135554 38 0 0 25 0 1 0 58845991 145158144 34562 996147200 134512640 135215973 4294956304 18446744073709551615 4158960272 0 0 4096 0 0 0 0 17 0 0 0
/proc/15198/statm: 35439 34562 422 171 0 34364 0
Current children cumulated CPU time (s) 1355.92
Current children cumulated vsize (KiB) 141756

[startup+1422.31 s]
/proc/loadavg: 2.00 2.01 2.00 3/83 15245
/proc/meminfo: memFree=1274768/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=164468 CPUtime=1415.9
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 43947 655 0 0 141547 43 0 0 25 0 1 0 58845991 168415232 37432 996147200 134512640 135215973 4294956304 18446744073709551615 134532941 0 0 4096 0 0 0 0 17 0 0 0
/proc/15198/statm: 41117 37432 422 171 0 40042 0
Current children cumulated CPU time (s) 1415.9
Current children cumulated vsize (KiB) 164468

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15245
/proc/meminfo: memFree=1268112/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=170416 CPUtime=1475.87
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 45632 655 0 0 147542 45 0 0 25 0 1 0 58845991 174505984 39117 996147200 134512640 135215973 4294956304 18446744073709551615 4158853402 0 0 4096 0 0 0 0 17 0 0 0
/proc/15198/statm: 42604 39117 422 171 0 41529 0
Current children cumulated CPU time (s) 1475.87
Current children cumulated vsize (KiB) 170416

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15245
/proc/meminfo: memFree=1260944/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=176604 CPUtime=1535.85
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 47413 655 0 0 153537 48 0 0 25 0 1 0 58845991 180842496 40898 996147200 134512640 135215973 4294956304 18446744073709551615 134687036 0 0 4096 0 0 0 0 17 0 0 0
/proc/15198/statm: 44151 40898 422 171 0 43076 0
Current children cumulated CPU time (s) 1535.85
Current children cumulated vsize (KiB) 176604

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15245
/proc/meminfo: memFree=1254864/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=181888 CPUtime=1595.83
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 48953 655 0 0 159532 51 0 0 25 0 1 0 58845991 186253312 42438 996147200 134512640 135215973 4294956304 18446744073709551615 134585030 0 0 4096 0 0 0 0 17 0 0 0
/proc/15198/statm: 45472 42438 422 171 0 44397 0
Current children cumulated CPU time (s) 1595.83
Current children cumulated vsize (KiB) 181888

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15245
/proc/meminfo: memFree=1248336/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=187568 CPUtime=1655.81
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 50567 655 0 0 165528 53 0 0 25 0 1 0 58845991 192069632 44052 996147200 134512640 135215973 4294956304 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 0 0 0
/proc/15198/statm: 46892 44052 422 171 0 45817 0
Current children cumulated CPU time (s) 1655.81
Current children cumulated vsize (KiB) 187568

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15245
/proc/meminfo: memFree=1241232/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=193896 CPUtime=1715.78
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 52354 655 0 0 171523 55 0 0 25 0 1 0 58845991 198549504 45839 996147200 134512640 135215973 4294956304 18446744073709551615 134648275 0 0 4096 0 0 0 0 17 0 0 0
/proc/15198/statm: 48474 45839 422 171 0 47399 0
Current children cumulated CPU time (s) 1715.78
Current children cumulated vsize (KiB) 193896

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15245
/proc/meminfo: memFree=1234192/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=199796 CPUtime=1775.76
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 54032 655 0 0 177519 57 0 0 25 0 1 0 58845991 204591104 47517 996147200 134512640 135215973 4294956304 18446744073709551615 134591029 0 0 4096 0 0 0 0 17 0 0 0
/proc/15198/statm: 49949 47517 422 171 0 48874 0
Current children cumulated CPU time (s) 1775.76
Current children cumulated vsize (KiB) 199796



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1806.6 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 15245
/proc/meminfo: memFree=1230992/2055920 swapFree=4192812/4192956
[pid=15198] ppid=15196 vsize=202756 CPUtime=1800.05
/proc/15198/stat : 15198 (pcs.big) R 15196 15198 12861 0 -1 4194304 54834 655 0 0 179947 58 0 0 25 0 1 0 58845991 207622144 48319 996147200 134512640 135215973 4294956304 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 0 0 0
/proc/15198/statm: 50689 48319 422 171 0 49614 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 202756

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1806.64
CPU time (s): 1800.11
CPU user time (s): 1799.48
CPU system time (s): 0.627904
CPU usage (%): 99.6383
Max. virtual memory (cumulated for all children) (KiB): 202756

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.48
system time used= 0.627904
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 55489
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 19
involuntary context switches= 18787

runsolver used 2.47262 second user time and 5.57615 second system time

The end

Launcher Data 

Begin job on node48 at 2009-07-16 06:16:58
IDJOB=2080525
IDBENCH=57103
IDSOLVER=733
FILE ID=node48/2080525-1247717818
PBS_JOBID= 9521317
Free space on /tmp= 66372 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/queensKnights/normalized-queensKnights-20-5-mul.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2080525-1247717818/watcher-2080525-1247717818 -o /tmp/evaluation-result-2080525-1247717818/solver-2080525-1247717818 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1505923983 HOME/instance-2080525-1247717818.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 7ece432996b72b47d9d3fdb19a06127f
RANDOM SEED=1505923983

node48.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		: 3000.237
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		: 3000.237
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:       1587664 kB
Buffers:         73416 kB
Cached:         286508 kB
SwapCached:          0 kB
Active:         102664 kB
Inactive:       289824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1587664 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1756 kB
Writeback:           0 kB
Mapped:          44028 kB
Slab:            61188 kB
Committed_AS:   582732 kB
PageTables:       1732 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= 66368 MiB
End job on node48 at 2009-07-16 06:47:07