Trace number 2071395

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) 1800.09 1807.71

General information on the benchmark

Namecsp/travellingSalesman-25/
normalized-tsp-25-523_ext.xml
MD5SUMa3c9be0c891d85f7c4694b452ebfd1e1
Bench CategoryN-ARY-EXT (n-ary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark39.9089
Satisfiable
(Un)Satisfiability was proved
Number of variables76
Number of constraints350
Maximum constraint arity3
Maximum domain size1001
Number of constraints which are defined in extension350
Number of constraints which are defined in intension0
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
0.18/0.20	c Seed is 147545915
0.18/0.20	c Constructing HOME/instance-2071395-1247710069.xml  with 7549 constraints
0.18/0.20	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-2071395-1247710069/watcher-2071395-1247710069 -o /tmp/evaluation-result-2071395-1247710069/solver-2071395-1247710069 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 147545915 HOME/instance-2071395-1247710069.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: 2.00 2.04 2.01 4/72 17448
/proc/meminfo: memFree=1221736/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=5260 CPUtime=0
/proc/17448/stat : 17448 (pcssolve) R 17446 17448 16843 0 -1 4194304 69 0 0 0 0 0 0 0 23 0 1 0 58070371 5386240 52 996147200 4194304 4889804 548682068800 18446744073709551615 235368678352 0 0 4096 0 0 0 0 17 1 0 0
/proc/17448/statm: 1315 52 38 169 0 14 0

[startup+0.197137 s]
/proc/loadavg: 2.00 2.04 2.01 4/72 17448
/proc/meminfo: memFree=1221736/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=7392 CPUtime=0.17
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 1638 848 0 0 17 0 0 0 18 0 1 0 58070371 7569408 1187 996147200 134512640 135215973 4294956304 18446744073709551615 134533266 0 0 4096 0 0 0 0 17 1 0 0
/proc/17448/statm: 1848 1187 404 171 0 773 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 7392

[startup+0.20113 s]
/proc/loadavg: 2.00 2.04 2.01 4/72 17448
/proc/meminfo: memFree=1221736/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=7392 CPUtime=0.18
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 1638 848 0 0 18 0 0 0 18 0 1 0 58070371 7569408 1187 996147200 134512640 135215973 4294956304 18446744073709551615 134585409 0 0 4096 0 0 0 0 17 1 0 0
/proc/17448/statm: 1848 1187 404 171 0 773 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 7392

[startup+0.301144 s]
/proc/loadavg: 2.00 2.04 2.01 4/72 17448
/proc/meminfo: memFree=1221736/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=7392 CPUtime=0.27
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 1642 848 0 0 27 0 0 0 19 0 1 0 58070371 7569408 1191 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 1 0 0
/proc/17448/statm: 1848 1191 406 171 0 773 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 7392

[startup+0.70118 s]
/proc/loadavg: 2.00 2.04 2.01 4/72 17448
/proc/meminfo: memFree=1221736/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=7752 CPUtime=0.67
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 1716 848 0 0 67 0 0 0 22 0 1 0 58070371 7938048 1265 996147200 134512640 135215973 4294956304 18446744073709551615 134583244 0 0 4096 0 0 0 0 17 1 0 0
/proc/17448/statm: 1938 1265 406 171 0 863 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 7752

[startup+1.50126 s]
/proc/loadavg: 2.00 2.03 2.01 3/73 17453
/proc/meminfo: memFree=1218272/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=7752 CPUtime=1.46
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 1717 848 0 0 146 0 0 0 25 0 1 0 58070371 7938048 1266 996147200 134512640 135215973 4294956304 18446744073709551615 134583256 0 0 4096 0 0 0 0 17 1 0 0
/proc/17448/statm: 1938 1266 406 171 0 863 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 7752

[startup+3.1014 s]
/proc/loadavg: 2.00 2.03 2.01 3/73 17453
/proc/meminfo: memFree=1218208/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=7752 CPUtime=3.06
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 1717 848 0 0 306 0 0 0 25 0 1 0 58070371 7938048 1266 996147200 134512640 135215973 4294956304 18446744073709551615 135020339 0 0 4096 0 0 0 0 17 1 0 0
/proc/17448/statm: 1938 1266 406 171 0 863 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 7752

[startup+6.30269 s]
/proc/loadavg: 2.00 2.03 2.01 3/73 17453
/proc/meminfo: memFree=1218144/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=7752 CPUtime=6.25
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 1717 848 0 0 625 0 0 0 25 0 1 0 58070371 7938048 1266 996147200 134512640 135215973 4294956304 18446744073709551615 135026932 0 0 4096 0 0 0 0 17 1 0 0
/proc/17448/statm: 1938 1266 406 171 0 863 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 7752

[startup+12.7013 s]
/proc/loadavg: 2.00 2.03 2.01 3/73 17453
/proc/meminfo: memFree=1218016/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=7884 CPUtime=12.62
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 1723 848 0 0 1262 0 0 0 25 0 1 0 58070371 8073216 1272 996147200 134512640 135215973 4294956304 18446744073709551615 134599858 0 0 4096 0 0 0 0 17 1 0 0
/proc/17448/statm: 1971 1272 406 171 0 896 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 7884

[startup+25.5014 s]
/proc/loadavg: 2.00 2.03 2.01 3/73 17453
/proc/meminfo: memFree=1217888/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=8016 CPUtime=25.37
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 1785 848 0 0 2537 0 0 0 25 0 1 0 58070371 8208384 1334 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17448/statm: 2004 1334 406 171 0 929 0
Current children cumulated CPU time (s) 25.37
Current children cumulated vsize (KiB) 8016

[startup+51.1017 s]
/proc/loadavg: 1.85 1.99 2.00 2/65 17475
/proc/meminfo: memFree=1654824/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=8672 CPUtime=50.88
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 1943 848 0 0 5087 1 0 0 25 0 1 0 58070371 8880128 1492 996147200 134512640 135215973 4294956304 18446744073709551615 134583169 0 0 4096 0 0 0 0 17 1 0 0
/proc/17448/statm: 2168 1492 406 171 0 1093 0
Current children cumulated CPU time (s) 50.88
Current children cumulated vsize (KiB) 8672

[startup+102.301 s]
/proc/loadavg: 1.93 1.99 2.00 3/73 17518
/proc/meminfo: memFree=1644952/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=9860 CPUtime=101.86
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 2240 848 0 0 10184 2 0 0 25 0 1 0 58070371 10096640 1789 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 2465 1789 406 171 0 1390 0
Current children cumulated CPU time (s) 101.86
Current children cumulated vsize (KiB) 9860

[startup+162.302 s]
/proc/loadavg: 1.97 1.99 2.00 3/73 17518
/proc/meminfo: memFree=1641624/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=11712 CPUtime=161.62
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 2699 848 0 0 16160 2 0 0 25 0 1 0 58070371 11993088 2150 996147200 134512640 135215973 4294956304 18446744073709551615 134590047 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 2928 2150 406 171 0 1853 0
Current children cumulated CPU time (s) 161.62
Current children cumulated vsize (KiB) 11712

[startup+222.305 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 17518
/proc/meminfo: memFree=1638104/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=13164 CPUtime=221.38
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 3072 848 0 0 22136 2 0 0 25 0 1 0 58070371 13479936 2523 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 3291 2523 406 171 0 2216 0
Current children cumulated CPU time (s) 221.38
Current children cumulated vsize (KiB) 13164

[startup+282.302 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 17518
/proc/meminfo: memFree=1634968/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=14608 CPUtime=281.14
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 3460 848 0 0 28112 2 0 0 25 0 1 0 58070371 14958592 2846 996147200 134512640 135215973 4294956304 18446744073709551615 135026898 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 3652 2846 406 171 0 2577 0
Current children cumulated CPU time (s) 281.14
Current children cumulated vsize (KiB) 14608

[startup+342.302 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 17518
/proc/meminfo: memFree=1632088/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=15788 CPUtime=340.91
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 3773 848 0 0 34088 3 0 0 25 0 1 0 58070371 16166912 3159 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 3947 3159 406 171 0 2872 0
Current children cumulated CPU time (s) 340.91
Current children cumulated vsize (KiB) 15788

[startup+402.301 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 17518
/proc/meminfo: memFree=1629216/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=16976 CPUtime=400.67
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 4099 848 0 0 40064 3 0 0 25 0 1 0 58070371 17383424 3485 996147200 134512640 135215973 4294956304 18446744073709551615 135020320 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 4244 3485 406 171 0 3169 0
Current children cumulated CPU time (s) 400.67
Current children cumulated vsize (KiB) 16976

[startup+462.302 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 17518
/proc/meminfo: memFree=1626016/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=18164 CPUtime=460.42
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 4421 848 0 0 46039 3 0 0 25 0 1 0 58070371 18599936 3807 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 4541 3807 406 171 0 3466 0
Current children cumulated CPU time (s) 460.42
Current children cumulated vsize (KiB) 18164

[startup+522.301 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 17518
/proc/meminfo: memFree=1622880/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=19484 CPUtime=520.19
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 4749 848 0 0 52016 3 0 0 25 0 1 0 58070371 19951616 4135 996147200 134512640 135215973 4294956304 18446744073709551615 135020242 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 4871 4135 406 171 0 3796 0
Current children cumulated CPU time (s) 520.19
Current children cumulated vsize (KiB) 19484

[startup+582.302 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 17518
/proc/meminfo: memFree=1619744/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=21180 CPUtime=579.94
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 5200 848 0 0 57991 3 0 0 25 0 1 0 58070371 21688320 4457 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 5295 4457 406 171 0 4220 0
Current children cumulated CPU time (s) 579.94
Current children cumulated vsize (KiB) 21180

[startup+642.302 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 17518
/proc/meminfo: memFree=1616672/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=22364 CPUtime=639.71
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 5507 848 0 0 63967 4 0 0 25 0 1 0 58070371 22900736 4764 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 5591 4764 406 171 0 4516 0
Current children cumulated CPU time (s) 639.71
Current children cumulated vsize (KiB) 22364

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 17518
/proc/meminfo: memFree=1606944/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=26312 CPUtime=818.99
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 6536 848 0 0 81895 4 0 0 25 0 1 0 58070371 26943488 5793 996147200 134512640 135215973 4294956304 18446744073709551615 135026848 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 6578 5793 406 171 0 5503 0
Current children cumulated CPU time (s) 818.99
Current children cumulated vsize (KiB) 26312

[startup+882.306 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 17518
/proc/meminfo: memFree=1603616/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=27496 CPUtime=878.76
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 6870 848 0 0 87871 5 0 0 25 0 1 0 58070371 28155904 6127 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 6874 6127 406 171 0 5799 0
Current children cumulated CPU time (s) 878.76
Current children cumulated vsize (KiB) 27496

[startup+942.302 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 17518
/proc/meminfo: memFree=1599904/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=28944 CPUtime=938.51
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 7240 848 0 0 93846 5 0 0 25 0 1 0 58070371 29638656 6497 996147200 134512640 135215973 4294956304 18446744073709551615 134583231 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 7236 6497 406 171 0 6161 0
Current children cumulated CPU time (s) 938.51
Current children cumulated vsize (KiB) 28944

[startup+1002.3 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 17518
/proc/meminfo: memFree=1596384/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=30260 CPUtime=998.27
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 7590 848 0 0 99822 5 0 0 25 0 1 0 58070371 30986240 6847 996147200 134512640 135215973 4294956304 18446744073709551615 135026982 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 7565 6847 406 171 0 6490 0
Current children cumulated CPU time (s) 998.27
Current children cumulated vsize (KiB) 30260

[startup+1062.3 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 17518
/proc/meminfo: memFree=1592928/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=32868 CPUtime=1058.04
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 8250 848 0 0 105798 6 0 0 25 0 1 0 58070371 33656832 7250 996147200 134512640 135215973 4294956304 18446744073709551615 134532714 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 8217 7250 406 171 0 7142 0
Current children cumulated CPU time (s) 1058.04
Current children cumulated vsize (KiB) 32868

[startup+1122.3 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 17518
/proc/meminfo: memFree=1589408/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=34188 CPUtime=1117.8
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 8587 848 0 0 111774 6 0 0 25 0 1 0 58070371 35008512 7587 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 8547 7587 406 171 0 7472 0
Current children cumulated CPU time (s) 1117.8
Current children cumulated vsize (KiB) 34188

[startup+1182.3 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 17518
/proc/meminfo: memFree=1586400/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=35372 CPUtime=1177.56
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 8905 848 0 0 117750 6 0 0 25 0 1 0 58070371 36220928 7905 996147200 134512640 135215973 4294956304 18446744073709551615 134590185 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 8843 7905 406 171 0 7768 0
Current children cumulated CPU time (s) 1177.56
Current children cumulated vsize (KiB) 35372

[startup+1242.3 s]
/proc/loadavg: 1.99 1.99 2.00 3/73 17518
/proc/meminfo: memFree=1583008/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=36688 CPUtime=1237.32
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 9251 848 0 0 123726 6 0 0 25 0 1 0 58070371 37568512 8251 996147200 134512640 135215973 4294956304 18446744073709551615 134590088 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 9172 8251 406 171 0 8097 0
Current children cumulated CPU time (s) 1237.32
Current children cumulated vsize (KiB) 36688

[startup+1302.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/73 18071
/proc/meminfo: memFree=1598160/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=37872 CPUtime=1296.68
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 9578 848 0 0 129654 14 0 0 25 0 1 0 58070371 38780928 8578 996147200 134512640 135215973 4294956304 18446744073709551615 134583244 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 9468 8578 406 171 0 8393 0
Current children cumulated CPU time (s) 1296.68
Current children cumulated vsize (KiB) 37872

[startup+1362.3 s]
/proc/loadavg: 2.01 2.00 2.00 3/73 18071
/proc/meminfo: memFree=1595344/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=39316 CPUtime=1356.44
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 9929 848 0 0 135630 14 0 0 25 0 1 0 58070371 40259584 8929 996147200 134512640 135215973 4294956304 18446744073709551615 135026902 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 9829 8929 406 171 0 8754 0
Current children cumulated CPU time (s) 1356.44
Current children cumulated vsize (KiB) 39316

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18071
/proc/meminfo: memFree=1591440/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=40636 CPUtime=1416.2
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 10307 848 0 0 141606 14 0 0 25 0 1 0 58070371 41611264 9307 996147200 134512640 135215973 4294956304 18446744073709551615 135020323 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 10159 9307 406 171 0 9084 0
Current children cumulated CPU time (s) 1416.2
Current children cumulated vsize (KiB) 40636

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18071
/proc/meminfo: memFree=1587152/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=42088 CPUtime=1475.95
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 10668 848 0 0 147581 14 0 0 25 0 1 0 58070371 43098112 9668 996147200 134512640 135215973 4294956304 18446744073709551615 135026919 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 10522 9668 406 171 0 9447 0
Current children cumulated CPU time (s) 1475.95
Current children cumulated vsize (KiB) 42088

[startup+1542.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18071
/proc/meminfo: memFree=1584400/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=43276 CPUtime=1535.73
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 10972 848 0 0 153558 15 0 0 25 0 1 0 58070371 44314624 9972 996147200 134512640 135215973 4294956304 18446744073709551615 134583244 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 10819 9972 406 171 0 9744 0
Current children cumulated CPU time (s) 1535.73
Current children cumulated vsize (KiB) 43276

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18071
/proc/meminfo: memFree=1579984/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=44332 CPUtime=1595.48
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 11277 848 0 0 159533 15 0 0 25 0 1 0 58070371 45395968 10277 996147200 134512640 135215973 4294956304 18446744073709551615 135010217 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 11083 10277 406 171 0 10008 0
Current children cumulated CPU time (s) 1595.48
Current children cumulated vsize (KiB) 44332

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18071
/proc/meminfo: memFree=1578640/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=45516 CPUtime=1655.24
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 11568 848 0 0 165509 15 0 0 25 0 1 0 58070371 46608384 10568 996147200 134512640 135215973 4294956304 18446744073709551615 4158960129 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 11379 10568 406 171 0 10304 0
Current children cumulated CPU time (s) 1655.24
Current children cumulated vsize (KiB) 45516

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18071
/proc/meminfo: memFree=1576848/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=46572 CPUtime=1715.01
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 11872 848 0 0 171485 16 0 0 25 0 1 0 58070371 47689728 10872 996147200 134512640 135215973 4294956304 18446744073709551615 135020337 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 11643 10872 406 171 0 10568 0
Current children cumulated CPU time (s) 1715.01
Current children cumulated vsize (KiB) 46572

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18071
/proc/meminfo: memFree=1574736/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=47760 CPUtime=1774.77
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 12175 848 0 0 177461 16 0 0 25 0 1 0 58070371 48906240 11175 996147200 134512640 135215973 4294956304 18446744073709551615 135020335 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 11940 11175 406 171 0 10865 0
Current children cumulated CPU time (s) 1774.77
Current children cumulated vsize (KiB) 47760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18071
/proc/meminfo: memFree=1573712/2055920 swapFree=4192812/4192956
[pid=17448] ppid=17446 vsize=48288 CPUtime=1800.07
/proc/17448/stat : 17448 (pcs.big) R 17446 17448 16843 0 -1 4194304 12315 848 0 0 179991 16 0 0 25 0 1 0 58070371 49446912 11315 996147200 134512640 135215973 4294956304 18446744073709551615 134590168 0 0 4096 0 0 0 0 17 0 0 0
/proc/17448/statm: 12072 11315 406 171 0 10997 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 48288

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): 1807.71
CPU time (s): 1800.09
CPU user time (s): 1799.92
CPU system time (s): 0.174973
CPU usage (%): 99.5783
Max. virtual memory (cumulated for all children) (KiB): 48288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.92
system time used= 0.174973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13163
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= 18
involuntary context switches= 24230

runsolver used 1.57076 second user time and 5.01224 second system time

The end

Launcher Data 

Begin job on node51 at 2009-07-16 04:07:49
IDJOB=2071395
IDBENCH=55489
IDSOLVER=733
FILE ID=node51/2071395-1247710069
PBS_JOBID= 9521327
Free space on /tmp= 66316 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/travellingSalesman-25/normalized-tsp-25-523_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2071395-1247710069/watcher-2071395-1247710069 -o /tmp/evaluation-result-2071395-1247710069/solver-2071395-1247710069 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 147545915 HOME/instance-2071395-1247710069.xml

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

MD5SUM BENCH= a3c9be0c891d85f7c4694b452ebfd1e1
RANDOM SEED=147545915

node51.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		: 3000.225
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		: 3000.225
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:       1222216 kB
Buffers:         48768 kB
Cached:         268520 kB
SwapCached:          0 kB
Active:         498572 kB
Inactive:       267356 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1222216 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1896 kB
Writeback:           0 kB
Mapped:         460124 kB
Slab:            52280 kB
Committed_AS:   912664 kB
PageTables:       2584 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= 66316 MiB
End job on node51 at 2009-07-16 04:37:58