Trace number 2681968

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 NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1 fixed? (TO) 1800.14 1800.75

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-gesa2-o.opb
MD5SUM158d85b2efcaf56eab2db834482aadfb
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables16224
Total number of constraints1488
Number of constraints which are clauses192
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1296
Minimum length of a constraint2
Maximum length of a constraint309
Number of terms in the objective function 10368
Biggest coefficient in the objective function 418848431931392
Number of bits for the biggest coefficient in the objective function 49
Sum of the numbers in the objective function 180197911475330400
Number of bits of the sum of numbers in the objective function 58
Biggest number in a constraint 418848431931392
Number of bits of the biggest number in a constraint 49
Biggest sum of numbers in a constraint 180197911475330400
Number of bits of the biggest sum of numbers58
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.19/0.25	c constraints 1104/0 clauses 384/0 units 6456
0.19/0.25	c vars 16224
0.29/0.35	c objective 8152 + 0
1800.10/1800.71	s UNKNOWN

Verifier Data 

ERROR: no interpretation 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-2681968-1277488998/watcher-2681968-1277488998 -o /tmp/evaluation-result-2681968-1277488998/solver-2681968-1277488998 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681968-1277488998.opb 

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): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 24329
/proc/meminfo: memFree=1828328/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=2416 CPUtime=0
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 291 0 0 0 0 0 0 0 20 0 1 0 124503289 2473984 211 1992294400 134512640 136421960 4290354768 18446744073709551615 135160348 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24329/statm: 604 211 138 467 0 135 0

[startup+0.1027 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 24329
/proc/meminfo: memFree=1828328/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=4060 CPUtime=0.09
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 736 0 0 0 9 0 0 0 20 0 1 0 124503289 4157440 623 1992294400 134512640 136421960 4290354768 18446744073709551615 135378145 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24329/statm: 1015 623 146 467 0 546 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4060

[startup+0.200718 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 24329
/proc/meminfo: memFree=1828328/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=5512 CPUtime=0.19
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 1102 0 0 0 19 0 0 0 20 0 1 0 124503289 5644288 989 1992294400 134512640 136421960 4290354768 18446744073709551615 134553222 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24329/statm: 1378 989 146 467 0 909 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 5512

[startup+0.300737 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 24329
/proc/meminfo: memFree=1828328/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=6568 CPUtime=0.29
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 1362 0 0 0 29 0 0 0 20 0 1 0 124503289 6725632 1249 1992294400 134512640 136421960 4290354768 18446744073709551615 135161788 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24329/statm: 1642 1249 150 467 0 1173 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6568

[startup+0.70081 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 24329
/proc/meminfo: memFree=1828328/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=40292 CPUtime=0.69
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 9848 0 0 0 63 6 0 0 21 0 1 0 124503289 41259008 9686 1992294400 134512640 136421960 4290354768 18446744073709551615 134706995 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 10073 9686 195 467 0 9604 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 40292

[startup+1.50096 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24330
/proc/meminfo: memFree=1763964/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=92872 CPUtime=1.49
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 23724 0 0 0 139 10 0 0 23 0 1 0 124503289 95100928 22497 1992294400 134512640 136421960 4290354768 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 23218 22497 195 467 0 22749 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 92872

[startup+3.10125 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24330
/proc/meminfo: memFree=1688200/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=219216 CPUtime=3.09
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 56397 0 0 0 287 22 0 0 25 0 1 0 124503289 224477184 52804 1992294400 134512640 136421960 4290354768 18446744073709551615 134932432 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 54804 52804 205 467 0 54335 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 219216

[startup+6.30084 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24330
/proc/meminfo: memFree=1601400/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=237060 CPUtime=6.29
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 61055 0 0 0 598 31 0 0 25 0 1 0 124503289 242749440 57204 1992294400 134512640 136421960 4290354768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 59265 57204 217 467 0 58796 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 237060

[startup+12.701 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24330
/proc/meminfo: memFree=1588008/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=249656 CPUtime=12.69
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 64228 0 0 0 1217 52 0 0 25 0 1 0 124503289 255647744 60377 1992294400 134512640 136421960 4290354768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 62414 60377 217 467 0 61945 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 249656

[startup+25.5004 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24330
/proc/meminfo: memFree=1570648/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=265916 CPUtime=25.49
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 68233 0 0 0 2477 72 0 0 25 0 1 0 124503289 272297984 64382 1992294400 134512640 136421960 4290354768 18446744073709551615 135020787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 66479 64382 217 467 0 66010 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 265916

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24332
/proc/meminfo: memFree=1552544/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=284592 CPUtime=51.07
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 72833 0 0 0 5005 102 0 0 25 0 1 0 124503289 291422208 68982 1992294400 134512640 136421960 4290354768 18446744073709551615 134862027 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 71148 68982 217 467 0 70679 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 284592

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24332
/proc/meminfo: memFree=1524892/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=312052 CPUtime=102.26
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 79588 0 0 0 10003 223 0 0 25 0 1 0 124503289 319541248 75737 1992294400 134512640 136421960 4290354768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 78013 75737 217 467 0 77544 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 312052

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24334
/proc/meminfo: memFree=1524644/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=312052 CPUtime=162.23
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 79653 0 0 0 15897 326 0 0 25 0 1 0 124503289 319541248 75802 1992294400 134512640 136421960 4290354768 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 78013 75802 217 467 0 77544 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 312052

[startup+222.309 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24336
/proc/meminfo: memFree=1516088/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=320488 CPUtime=222.22
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 81777 0 0 0 21787 435 0 0 25 0 1 0 124503289 328179712 77926 1992294400 134512640 136421960 4290354768 18446744073709551615 134862018 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 80122 77926 217 467 0 79653 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 320488

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24338
/proc/meminfo: memFree=1516088/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=320488 CPUtime=282.19
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 81777 0 0 0 27745 474 0 0 25 0 1 0 124503289 328179712 77926 1992294400 134512640 136421960 4290354768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 80122 77926 217 467 0 79653 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 320488

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24340
/proc/meminfo: memFree=1514972/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=321752 CPUtime=342.17
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 82040 0 0 0 33708 509 0 0 25 0 1 0 124503289 329474048 78189 1992294400 134512640 136421960 4290354768 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 80438 78189 217 467 0 79969 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 321752

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24340
/proc/meminfo: memFree=1512988/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=324224 CPUtime=402.15
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 82516 0 0 0 39677 538 0 0 25 0 1 0 124503289 332005376 78665 1992294400 134512640 136421960 4290354768 18446744073709551615 134858193 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 81056 78665 217 467 0 80587 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 324224

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24342
/proc/meminfo: memFree=1512988/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=324224 CPUtime=462.13
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 82523 0 0 0 45618 595 0 0 25 0 1 0 124503289 332005376 78672 1992294400 134512640 136421960 4290354768 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 81056 78672 217 467 0 80587 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 324224

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24344
/proc/meminfo: memFree=1512616/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=324784 CPUtime=522.12
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 82628 0 0 0 51580 632 0 0 25 0 1 0 124503289 332578816 78777 1992294400 134512640 136421960 4290354768 18446744073709551615 135275162 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 81196 78777 217 467 0 80727 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 324784

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 24346
/proc/meminfo: memFree=1511128/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=326464 CPUtime=582.09
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 82981 0 0 0 57545 664 0 0 25 0 1 0 124503289 334299136 79130 1992294400 134512640 136421960 4290354768 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 81616 79130 217 467 0 81147 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 326464

[startup+642.301 s]
/proc/loadavg: 1.06 1.02 0.95 2/107 24351
/proc/meminfo: memFree=1510012/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=326944 CPUtime=642.07
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 83079 0 0 0 63497 710 0 0 25 0 1 0 124503289 334790656 79228 1992294400 134512640 136421960 4290354768 18446744073709551615 134651040 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 81736 79228 217 467 0 81267 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 326944

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 24355
/proc/meminfo: memFree=1506664/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=330624 CPUtime=822.01
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 83912 0 0 0 81394 807 0 0 25 0 1 0 124503289 338558976 80061 1992294400 134512640 136421960 4290354768 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 82656 80061 217 467 0 82187 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 330624

[startup+882.309 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 24357
/proc/meminfo: memFree=1505672/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=331768 CPUtime=882
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 84148 0 0 0 87362 838 0 0 25 0 1 0 124503289 339730432 80297 1992294400 134512640 136421960 4290354768 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 82942 80297 217 467 0 82473 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 331768

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 24359
/proc/meminfo: memFree=1505672/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=331768 CPUtime=941.97
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 84148 0 0 0 93310 887 0 0 25 0 1 0 124503289 339730432 80297 1992294400 134512640 136421960 4290354768 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 82942 80297 217 467 0 82473 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 331768

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 24359
/proc/meminfo: memFree=1505300/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=332128 CPUtime=1001.95
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 84244 0 0 0 99271 924 0 0 25 0 1 0 124503289 340099072 80393 1992294400 134512640 136421960 4290354768 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 83032 80393 217 467 0 82563 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 332128

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 24361
/proc/meminfo: memFree=1504928/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=332488 CPUtime=1061.93
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 84326 0 0 0 105238 955 0 0 25 0 1 0 124503289 340467712 80475 1992294400 134512640 136421960 4290354768 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 83122 80475 217 467 0 82653 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 332488

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 24363
/proc/meminfo: memFree=1504184/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=333032 CPUtime=1121.91
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 84501 0 0 0 111207 984 0 0 25 0 1 0 124503289 341024768 80650 1992294400 134512640 136421960 4290354768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 83258 80650 217 467 0 82789 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 333032

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 24365
/proc/meminfo: memFree=1502448/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=334592 CPUtime=1181.89
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 84937 0 0 0 117179 1010 0 0 25 0 1 0 124503289 342622208 81086 1992294400 134512640 136421960 4290354768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 83648 81086 217 467 0 83179 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 334592

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 24367
/proc/meminfo: memFree=1502448/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=334592 CPUtime=1241.87
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 84937 0 0 0 123132 1055 0 0 25 0 1 0 124503289 342622208 81086 1992294400 134512640 136421960 4290354768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 83648 81086 217 467 0 83179 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 334592

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 24367
/proc/meminfo: memFree=1502324/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=334592 CPUtime=1301.85
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 84944 0 0 0 129099 1086 0 0 25 0 1 0 124503289 342622208 81093 1992294400 134512640 136421960 4290354768 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 83648 81093 217 467 0 83179 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 334592

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 24369
/proc/meminfo: memFree=1502200/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=334832 CPUtime=1361.83
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 84991 0 0 0 135069 1114 0 0 25 0 1 0 124503289 342867968 81140 1992294400 134512640 136421960 4290354768 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 83708 81140 217 467 0 83239 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 334832

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 24371
/proc/meminfo: memFree=1501952/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=335192 CPUtime=1421.82
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 85061 0 0 0 141039 1143 0 0 25 0 1 0 124503289 343236608 81210 1992294400 134512640 136421960 4290354768 18446744073709551615 134861995 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 83798 81210 217 467 0 83329 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 335192

[startup+1482.3 s]
/proc/loadavg: 1.07 1.02 0.95 2/107 24373
/proc/meminfo: memFree=1501084/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=336032 CPUtime=1481.78
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 85255 0 0 0 147014 1164 0 0 25 0 1 0 124503289 344096768 81404 1992294400 134512640 136421960 4290354768 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 84008 81404 217 467 0 83539 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 336032

[startup+1542.31 s]
/proc/loadavg: 1.05 1.02 0.96 2/107 24375
/proc/meminfo: memFree=1501084/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=336032 CPUtime=1541.78
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 85261 0 0 0 152947 1231 0 0 25 0 1 0 124503289 344096768 81410 1992294400 134512640 136421960 4290354768 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 84008 81410 217 467 0 83539 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 336032

[startup+1602.3 s]
/proc/loadavg: 1.02 1.02 0.96 2/107 24375
/proc/meminfo: memFree=1501084/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=336032 CPUtime=1601.75
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 85261 0 0 0 158906 1269 0 0 25 0 1 0 124503289 344096768 81410 1992294400 134512640 136421960 4290354768 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 84008 81410 217 467 0 83539 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 336032

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 0.96 2/107 24377
/proc/meminfo: memFree=1500836/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=336272 CPUtime=1661.72
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 85313 0 0 0 164874 1298 0 0 25 0 1 0 124503289 344342528 81462 1992294400 134512640 136421960 4290354768 18446744073709551615 134861930 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 84068 81462 217 467 0 83599 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 336272

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 0.96 2/107 24379
/proc/meminfo: memFree=1500836/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=336272 CPUtime=1721.71
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 85314 0 0 0 170837 1334 0 0 25 0 1 0 124503289 344342528 81463 1992294400 134512640 136421960 4290354768 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 84068 81463 217 467 0 83599 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 336272

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 24381
/proc/meminfo: memFree=1500340/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=336872 CPUtime=1781.68
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 85435 0 0 0 176801 1367 0 0 25 0 1 0 124503289 344956928 81584 1992294400 134512640 136421960 4290354768 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 84218 81584 217 467 0 83749 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 336872



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 0.96 2/107 24381
/proc/meminfo: memFree=1500340/2059040 swapFree=4139068/4192956
[pid=24329] ppid=24327 vsize=336872 CPUtime=1800.1
/proc/24329/stat : 24329 (pbct) R 24327 24329 23274 0 -1 4202496 85435 0 0 0 178633 1377 0 0 25 0 1 0 124503289 344956928 81584 1992294400 134512640 136421960 4290354768 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24329/statm: 84218 81584 217 467 0 83749 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 336872

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

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

Child status: 0
Real time (s): 1800.75
CPU time (s): 1800.14
CPU user time (s): 1786.33
CPU system time (s): 13.8119
CPU usage (%): 99.9662
Max. virtual memory (cumulated for all children) (KiB): 336872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1786.33
system time used= 13.8119
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 85437
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= 1
involuntary context switches= 3172

runsolver used 3.00754 second user time and 8.47471 second system time

The end

Launcher Data 

Begin job on node007 at 2010-06-25 20:03:18
IDJOB=2681968
IDBENCH=2521
IDSOLVER=1192
FILE ID=node007/2681968-1277488998
PBS_JOBID= 11190528
Free space on /tmp= 62328 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-gesa2-o.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681968-1277488998/watcher-2681968-1277488998 -o /tmp/evaluation-result-2681968-1277488998/solver-2681968-1277488998 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681968-1277488998.opb

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

MD5SUM BENCH= 158d85b2efcaf56eab2db834482aadfb
RANDOM SEED=1573108193

node007.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.264
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.52
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		: 3000.264
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1828732 kB
Buffers:         19268 kB
Cached:         125628 kB
SwapCached:       6356 kB
Active:          70144 kB
Inactive:        87848 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1828732 kB
SwapTotal:     4192956 kB
SwapFree:      4139068 kB
Dirty:            2860 kB
Writeback:          12 kB
AnonPages:       11624 kB
Mapped:          11860 kB
Slab:            50196 kB
PageTables:       4152 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182576 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62324 MiB
End job on node007 at 2010-06-25 20:33:21