Trace number 2080636

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-restart 0.3.2UNSAT 1722.34 1735.96

DiagnosticValue
ASSIGNMENTS256118

General information on the benchmark

Namecsp/knights/
normalized-knights-12-5.xml
MD5SUM3e07c67836725db23817dc963b7a8aaa
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 benchmark0.78088
Satisfiable
(Un)Satisfiability was proved
Number of variables5
Number of constraints10
Maximum constraint arity2
Maximum domain size144
Number of constraints which are defined in extension0
Number of constraints which are defined in intension10
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 1607520904
0.00/0.02	c Constructing HOME/instance-2080636-1247717975.xml  with 140 constraints
0.00/0.02	c Solving 256118 backtracks 22 restarts
1722.16/1735.89	s UNSATISFIABLE
1722.16/1735.89	d ASSIGNMENTS 256118

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2080636-1247717975/watcher-2080636-1247717975 -o /tmp/evaluation-result-2080636-1247717975/solver-2080636-1247717975 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1607520904 HOME/instance-2080636-1247717975.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: 2.10 2.06 2.00 4/72 10224
/proc/meminfo: memFree=1423936/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=5356 CPUtime=0
/proc/10224/stat : 10224 (pcssolve) R 10222 10224 9017 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 58860799 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 251255122591 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/10224/statm: 1339 241 200 169 0 50 0
[pid=10225] ppid=10224 vsize=3676 CPUtime=0
/proc/10225/stat : 10225 (fgrep) R 10224 10224 9017 0 -1 4194304 135 0 0 0 0 0 0 0 22 0 1 0 58860799 3764224 102 996147200 4194304 4274172 548682068976 18446744073709551615 4239696 0 0 4096 0 0 0 0 17 1 0 0
/proc/10225/statm: 919 102 83 19 0 43 0
[pid=10226] ppid=10224 vsize=5356 CPUtime=0
/proc/10226/stat : 10226 (pcssolve) R 10224 10224 9017 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 58860799 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 251255122591 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/10226/statm: 1339 241 200 169 0 50 0

[startup+0.100651 s]
/proc/loadavg: 2.10 2.06 2.00 4/72 10224
/proc/meminfo: memFree=1423936/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=4764 CPUtime=0.08
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 897 640 0 0 8 0 0 0 23 0 1 0 58860799 4878336 528 996147200 134512640 135215973 4294956304 18446744073709551615 134532964 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 1191 528 416 171 0 116 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 4764

[startup+0.201661 s]
/proc/loadavg: 2.10 2.06 2.00 4/72 10224
/proc/meminfo: memFree=1423936/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=5076 CPUtime=0.18
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 963 640 0 0 18 0 0 0 24 0 1 0 58860799 5197824 594 996147200 134512640 135215973 4294956304 18446744073709551615 134590188 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 1269 594 416 171 0 194 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 5076

[startup+0.301672 s]
/proc/loadavg: 2.10 2.06 2.00 4/72 10224
/proc/meminfo: memFree=1423936/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=5076 CPUtime=0.28
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 986 640 0 0 28 0 0 0 25 0 1 0 58860799 5197824 617 996147200 134512640 135215973 4294956304 18446744073709551615 134600085 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 1269 617 416 171 0 194 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 5076

[startup+0.703718 s]
/proc/loadavg: 2.10 2.06 2.00 4/72 10224
/proc/meminfo: memFree=1423936/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=5732 CPUtime=0.67
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 1146 640 0 0 67 0 0 0 25 0 1 0 58860799 5869568 777 996147200 134512640 135215973 4294956304 18446744073709551615 134533372 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 1433 777 416 171 0 358 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 5732

[startup+1.50181 s]
/proc/loadavg: 2.10 2.06 2.00 3/73 10229
/proc/meminfo: memFree=1421560/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=6812 CPUtime=1.46
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 1401 640 0 0 146 0 0 0 25 0 1 0 58860799 6975488 1032 996147200 134512640 135215973 4294956304 18446744073709551615 134585628 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 1703 1032 416 171 0 628 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 6812

[startup+3.10298 s]
/proc/loadavg: 2.09 2.06 2.00 3/73 10229
/proc/meminfo: memFree=1419832/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=8120 CPUtime=3.05
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 1747 640 0 0 305 0 0 0 25 0 1 0 58860799 8314880 1345 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 2030 1345 416 171 0 955 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 8120

[startup+6.30133 s]
/proc/loadavg: 2.09 2.06 2.00 3/73 10229
/proc/meminfo: memFree=1416632/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=10904 CPUtime=6.22
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 2499 640 0 0 621 1 0 0 25 0 1 0 58860799 11165696 1999 996147200 134512640 135215973 4294956304 18446744073709551615 135006548 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 2726 1999 416 171 0 1651 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 10904

[startup+12.701 s]
/proc/loadavg: 2.08 2.06 2.00 3/73 10229
/proc/meminfo: memFree=1410552/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=15404 CPUtime=12.57
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 3678 640 0 0 1255 2 0 0 25 0 1 0 58860799 15773696 3113 996147200 134512640 135215973 4294956304 18446744073709551615 134532958 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 3851 3113 416 171 0 2776 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 15404

[startup+25.5014 s]
/proc/loadavg: 2.07 2.06 2.00 3/73 10229
/proc/meminfo: memFree=1400504/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=21560 CPUtime=25.24
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 5299 640 0 0 2521 3 0 0 25 0 1 0 58860799 22077440 4605 996147200 134512640 135215973 4294956304 18446744073709551615 134586669 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 5390 4605 416 171 0 4315 0
Current children cumulated CPU time (s) 25.24
Current children cumulated vsize (KiB) 21560

[startup+51.1012 s]
/proc/loadavg: 2.04 2.05 2.00 3/73 10229
/proc/meminfo: memFree=1384760/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=30560 CPUtime=50.61
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 7762 640 0 0 5055 6 0 0 25 0 1 0 58860799 31293440 6682 996147200 134512640 135215973 4294956304 18446744073709551615 134591029 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 7640 6682 416 171 0 6565 0
Current children cumulated CPU time (s) 50.61
Current children cumulated vsize (KiB) 30560

[startup+102.302 s]
/proc/loadavg: 2.02 2.04 2.00 3/73 10229
/proc/meminfo: memFree=1354808/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=50612 CPUtime=101.33
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 13236 640 0 0 10122 11 0 0 25 0 1 0 58860799 51826688 11386 996147200 134512640 135215973 4294956304 18446744073709551615 4158960109 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 12653 11386 416 171 0 11578 0
Current children cumulated CPU time (s) 101.33
Current children cumulated vsize (KiB) 50612

[startup+162.301 s]
/proc/loadavg: 2.00 2.03 2.00 3/73 10229
/proc/meminfo: memFree=1320184/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=74928 CPUtime=160.78
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 19871 640 0 0 16062 16 0 0 25 0 1 0 58860799 76726272 16996 996147200 134512640 135215973 4294956304 18446744073709551615 134583366 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 18732 16996 416 171 0 17657 0
Current children cumulated CPU time (s) 160.78
Current children cumulated vsize (KiB) 74928

[startup+222.307 s]
/proc/loadavg: 2.00 2.02 2.00 3/73 10229
/proc/meminfo: memFree=1286584/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=93760 CPUtime=220.23
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 24943 640 0 0 22002 21 0 0 25 0 1 0 58860799 96010240 21555 996147200 134512640 135215973 4294956304 18446744073709551615 134599868 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 23440 21555 416 171 0 22365 0
Current children cumulated CPU time (s) 220.23
Current children cumulated vsize (KiB) 93760

[startup+282.303 s]
/proc/loadavg: 2.00 2.02 2.00 3/73 10229
/proc/meminfo: memFree=1259960/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=105480 CPUtime=279.67
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 28129 640 0 0 27944 23 0 0 25 0 1 0 58860799 108011520 24741 996147200 134512640 135215973 4294956304 18446744073709551615 134533062 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 26370 24741 416 171 0 25295 0
Current children cumulated CPU time (s) 279.67
Current children cumulated vsize (KiB) 105480

[startup+342.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 10229
/proc/meminfo: memFree=1233088/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=116536 CPUtime=339.12
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 31144 640 0 0 33886 26 0 0 25 0 1 0 58860799 119332864 27756 996147200 134512640 135215973 4294956304 18446744073709551615 4158960053 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 29134 27756 416 171 0 28059 0
Current children cumulated CPU time (s) 339.12
Current children cumulated vsize (KiB) 116536

[startup+402.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 10229
/proc/meminfo: memFree=1206528/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=128488 CPUtime=398.56
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 34407 640 0 0 39827 29 0 0 25 0 1 0 58860799 131571712 31019 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 32122 31019 416 171 0 31047 0
Current children cumulated CPU time (s) 398.56
Current children cumulated vsize (KiB) 128488

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 10229
/proc/meminfo: memFree=1179584/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=148244 CPUtime=458.01
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 39605 640 0 0 45768 33 0 0 25 0 1 0 58860799 151801856 34168 996147200 134512640 135215973 4294956304 18446744073709551615 4158960218 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 37061 34168 416 171 0 35986 0
Current children cumulated CPU time (s) 458.01
Current children cumulated vsize (KiB) 148244

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 10229
/proc/meminfo: memFree=1149184/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=160872 CPUtime=517.46
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 43091 640 0 0 51708 38 0 0 25 0 1 0 58860799 164732928 37654 996147200 134512640 135215973 4294956304 18446744073709551615 134609802 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 40218 37654 416 171 0 39143 0
Current children cumulated CPU time (s) 517.46
Current children cumulated vsize (KiB) 160872

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 10229
/proc/meminfo: memFree=1115136/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=170212 CPUtime=576.9
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 45667 640 0 0 57649 41 0 0 25 0 1 0 58860799 174297088 40230 996147200 134512640 135215973 4294956304 18446744073709551615 134590124 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 42553 40230 416 171 0 41478 0
Current children cumulated CPU time (s) 576.9
Current children cumulated vsize (KiB) 170212

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 10229
/proc/meminfo: memFree=1091776/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=182172 CPUtime=636.35

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

/proc/meminfo: memFree=900864/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=279280 CPUtime=1052.47
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 75178 640 0 0 105176 71 0 0 25 0 1 0 58860799 285982720 64619 996147200 134512640 135215973 4294956304 18446744073709551615 134583244 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 69820 64619 416 171 0 68745 0
Current children cumulated CPU time (s) 1052.47
Current children cumulated vsize (KiB) 279280

[startup+1122.3 s]
/proc/loadavg: 2.12 2.07 2.01 3/73 10229
/proc/meminfo: memFree=875008/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=291620 CPUtime=1111.91
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 78594 640 0 0 111117 74 0 0 25 0 1 0 58860799 298618880 68035 996147200 134512640 135215973 4294956304 18446744073709551615 134585069 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 72905 68035 416 171 0 71830 0
Current children cumulated CPU time (s) 1111.91
Current children cumulated vsize (KiB) 291620

[startup+1182.3 s]
/proc/loadavg: 2.33 2.12 2.03 3/73 10229
/proc/meminfo: memFree=847872/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=305160 CPUtime=1171.36
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 82321 640 0 0 117059 77 0 0 25 0 1 0 58860799 312483840 71762 996147200 134512640 135215973 4294956304 18446744073709551615 4158960162 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 76290 71762 416 171 0 75215 0
Current children cumulated CPU time (s) 1171.36
Current children cumulated vsize (KiB) 305160

[startup+1242.3 s]
/proc/loadavg: 2.30 2.14 2.04 3/73 10229
/proc/meminfo: memFree=824320/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=315280 CPUtime=1230.8
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 85117 640 0 0 123000 80 0 0 25 0 1 0 58860799 322846720 74558 996147200 134512640 135215973 4294956304 18446744073709551615 134585096 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 78820 74558 416 171 0 77745 0
Current children cumulated CPU time (s) 1230.8
Current children cumulated vsize (KiB) 315280

[startup+1302.3 s]
/proc/loadavg: 2.24 2.15 2.04 3/73 10229
/proc/meminfo: memFree=799232/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=326980 CPUtime=1290.24
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 88371 640 0 0 128941 83 0 0 25 0 1 0 58860799 334827520 77812 996147200 134512640 135215973 4294956304 18446744073709551615 4158960134 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 81745 77812 416 171 0 80670 0
Current children cumulated CPU time (s) 1290.24
Current children cumulated vsize (KiB) 326980

[startup+1362.3 s]
/proc/loadavg: 2.18 2.15 2.04 3/73 10229
/proc/meminfo: memFree=772160/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=339872 CPUtime=1349.69
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 91922 640 0 0 134881 88 0 0 25 0 1 0 58860799 348028928 81363 996147200 134512640 135215973 4294956304 18446744073709551615 134584675 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 84968 81363 416 171 0 83893 0
Current children cumulated CPU time (s) 1349.69
Current children cumulated vsize (KiB) 339872

[startup+1422.3 s]
/proc/loadavg: 2.12 2.13 2.04 3/73 10229
/proc/meminfo: memFree=746432/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=351748 CPUtime=1409.15
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 95213 640 0 0 140823 92 0 0 25 0 1 0 58860799 360189952 84654 996147200 134512640 135215973 4294956304 18446744073709551615 134609800 0 0 4096 0 0 0 0 17 1 0 0
/proc/10224/statm: 87937 84654 416 171 0 86862 0
Current children cumulated CPU time (s) 1409.15
Current children cumulated vsize (KiB) 351748

[startup+1482.3 s]
/proc/loadavg: 2.13 2.12 2.04 3/83 10796
/proc/meminfo: memFree=1150512/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=364376 CPUtime=1468.76
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 98707 640 0 0 146777 99 0 0 25 0 1 0 58860799 373121024 88148 996147200 134512640 135215973 4294956304 18446744073709551615 134591029 0 0 4096 0 0 0 0 17 0 0 0
/proc/10224/statm: 91094 88148 416 171 0 90019 0
Current children cumulated CPU time (s) 1468.76
Current children cumulated vsize (KiB) 364376

[startup+1542.31 s]
/proc/loadavg: 2.27 2.16 2.06 3/82 10838
/proc/meminfo: memFree=1138936/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=376724 CPUtime=1528.74
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 102154 640 0 0 152769 105 0 0 25 0 1 0 58860799 385765376 91595 996147200 134512640 135215973 4294956304 18446744073709551615 134584404 0 0 4096 0 0 0 0 17 0 0 0
/proc/10224/statm: 94181 91595 416 171 0 93106 0
Current children cumulated CPU time (s) 1528.74
Current children cumulated vsize (KiB) 376724

[startup+1602.3 s]
/proc/loadavg: 2.13 2.14 2.06 3/82 10922
/proc/meminfo: memFree=1116088/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=389984 CPUtime=1588.71
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 105807 640 0 0 158761 110 0 0 25 0 1 0 58860799 399343616 95248 996147200 134512640 135215973 4294956304 18446744073709551615 134583449 0 0 4096 0 0 0 0 17 0 0 0
/proc/10224/statm: 97496 95248 416 171 0 96421 0
Current children cumulated CPU time (s) 1588.71
Current children cumulated vsize (KiB) 389984

[startup+1662.3 s]
/proc/loadavg: 2.05 2.11 2.05 3/82 10922
/proc/meminfo: memFree=1101496/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=402600 CPUtime=1648.69
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 109283 640 0 0 164756 113 0 0 25 0 1 0 58860799 412262400 98724 996147200 134512640 135215973 4294956304 18446744073709551615 4158961396 0 0 4096 0 0 0 0 17 0 0 0
/proc/10224/statm: 100650 98724 416 171 0 99575 0
Current children cumulated CPU time (s) 1648.69
Current children cumulated vsize (KiB) 402600

[startup+1722.3 s]
/proc/loadavg: 2.02 2.09 2.05 3/82 10922
/proc/meminfo: memFree=1086584/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=416164 CPUtime=1708.67
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 113021 640 0 0 170750 117 0 0 25 0 1 0 58860799 426151936 102462 996147200 134512640 135215973 4294956304 18446744073709551615 134982872 0 0 4096 0 0 0 0 17 0 0 0
/proc/10224/statm: 104041 102462 416 171 0 102966 0
Current children cumulated CPU time (s) 1708.67
Current children cumulated vsize (KiB) 416164

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

[startup+1728 s]
/proc/loadavg: 2.01 2.09 2.05 3/82 10922
/proc/meminfo: memFree=1085304/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=417348 CPUtime=1714.36
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 113340 640 0 0 171319 117 0 0 25 0 1 0 58860799 427364352 102781 996147200 134512640 135215973 4294956304 18446744073709551615 134591029 0 0 4096 0 0 0 0 17 0 0 0
/proc/10224/statm: 104337 102781 416 171 0 103262 0
Current children cumulated CPU time (s) 1714.36
Current children cumulated vsize (KiB) 417348

[startup+1731.2 s]
/proc/loadavg: 2.01 2.09 2.05 3/82 10922
/proc/meminfo: memFree=1084344/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=418136 CPUtime=1717.56
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 113572 640 0 0 171639 117 0 0 25 0 1 0 58860799 428171264 103013 996147200 134512640 135215973 4294956304 18446744073709551615 4158960134 0 0 4096 0 0 0 0 17 0 0 0
/proc/10224/statm: 104534 103013 416 171 0 103459 0
Current children cumulated CPU time (s) 1717.56
Current children cumulated vsize (KiB) 418136

[startup+1734.4 s]
/proc/loadavg: 2.01 2.09 2.05 3/82 10922
/proc/meminfo: memFree=1083576/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=418924 CPUtime=1720.77
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 113770 640 0 0 171959 118 0 0 25 0 1 0 58860799 428978176 103211 996147200 134512640 135215973 4294956304 18446744073709551615 4158960153 0 0 4096 0 0 0 0 17 0 0 0
/proc/10224/statm: 104731 103211 416 171 0 103656 0
Current children cumulated CPU time (s) 1720.77
Current children cumulated vsize (KiB) 418924

[startup+1735.2 s]
/proc/loadavg: 2.01 2.09 2.05 3/82 10922
/proc/meminfo: memFree=1083192/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=410860 CPUtime=1721.56
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 113821 640 0 0 172038 118 0 0 25 0 1 0 58860799 420720640 101259 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/10224/statm: 102715 101259 416 171 0 101640 0
Current children cumulated CPU time (s) 1721.56
Current children cumulated vsize (KiB) 410860

[startup+1735.6 s]
/proc/loadavg: 2.01 2.09 2.05 3/82 10922
/proc/meminfo: memFree=1083192/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=410860 CPUtime=1721.96
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 113821 640 0 0 172078 118 0 0 25 0 1 0 58860799 420720640 101259 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/10224/statm: 102715 101259 416 171 0 101640 0
Current children cumulated CPU time (s) 1721.96
Current children cumulated vsize (KiB) 410860

[startup+1735.8 s]
/proc/loadavg: 2.01 2.09 2.05 3/82 10922
/proc/meminfo: memFree=1120696/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=377876 CPUtime=1722.16
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194304 113821 640 0 0 172098 118 0 0 25 0 1 0 58860799 386945024 93820 996147200 134512640 135215973 4294956304 18446744073709551615 2265240 0 0 4096 0 0 0 0 17 0 0 0
/proc/10224/statm: 94469 93820 416 171 0 93394 0
Current children cumulated CPU time (s) 1722.16
Current children cumulated vsize (KiB) 377876

[startup+1735.91 s]
/proc/loadavg: 2.01 2.09 2.05 3/82 10922
/proc/meminfo: memFree=1120696/2055920 swapFree=4192812/4192956
[pid=10224] ppid=10222 vsize=0 CPUtime=1722.27
/proc/10224/stat : 10224 (pcs.big) R 10222 10224 9017 0 -1 4194308 113823 640 0 0 172108 119 0 0 25 0 1 0 58860799 0 0 996147200 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0
/proc/10224/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1722.27
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1735.96
CPU time (s): 1722.34
CPU user time (s): 1721.08
CPU system time (s): 1.25781
CPU usage (%): 99.2153
Max. virtual memory (cumulated for all children) (KiB): 419056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1721.08
system time used= 1.25781
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 114463
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= 31392

runsolver used 2.52861 second user time and 5.21621 second system time

The end

Launcher Data 

Begin job on node64 at 2009-07-16 06:19:35
IDJOB=2080636
IDBENCH=57120
IDSOLVER=734
FILE ID=node64/2080636-1247717975
PBS_JOBID= 9521362
Free space on /tmp= 66332 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/knights/normalized-knights-12-5.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2080636-1247717975/watcher-2080636-1247717975 -o /tmp/evaluation-result-2080636-1247717975/solver-2080636-1247717975 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1607520904 HOME/instance-2080636-1247717975.xml

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

MD5SUM BENCH= 3e07c67836725db23817dc963b7a8aaa
RANDOM SEED=1607520904

node64.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		: 3000.220
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		: 3000.220
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:       1424416 kB
Buffers:         83856 kB
Cached:         342096 kB
SwapCached:          0 kB
Active:         178036 kB
Inactive:       366432 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1424416 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1724 kB
Writeback:           0 kB
Mapped:         130084 kB
Slab:            72004 kB
Committed_AS:   584952 kB
PageTables:       1948 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66328 MiB
End job on node64 at 2009-07-16 06:48:31