Trace number 2681963

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 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-pp08a.opb
MD5SUMff5b6f1c6eab20bc880408fc770c13e2
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 variables5344
Total number of constraints136
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints136
Minimum length of a constraint31
Maximum length of a constraint240
Number of terms in the objective function 3424
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 180407058264
Number of bits of the sum of numbers in the objective function 38
Biggest number in a constraint 1073741824
Number of bits of the biggest number in a constraint 31
Biggest sum of numbers in a constraint 180407058264
Number of bits of the biggest sum of numbers38
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
0.01/0.05	c constraints 136/0 clauses 0/0 units 744
0.01/0.05	c vars 5344
0.01/0.05	c objective 3424 + 0
1800.11/1800.61	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-2681963-1277488726/watcher-2681963-1277488726 -o /tmp/evaluation-result-2681963-1277488726/solver-2681963-1277488726 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681963-1277488726.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 1.00 3/106 25966
/proc/meminfo: memFree=1797324/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=2416 CPUtime=0
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 299 0 0 0 0 0 0 0 20 0 1 0 124476294 2473984 218 1992294400 134512640 136421960 4291825968 18446744073709551615 135160348 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25966/statm: 604 218 138 467 0 135 0

[startup+0.016598 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 25966
/proc/meminfo: memFree=1797324/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=2416 CPUtime=0.01
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 325 0 0 0 1 0 0 0 20 0 1 0 124476294 2473984 244 1992294400 134512640 136421960 4291825968 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25966/statm: 604 244 146 467 0 135 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2416

[startup+0.101608 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 25966
/proc/meminfo: memFree=1797324/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=8980 CPUtime=0.09
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 1953 0 0 0 8 1 0 0 20 0 1 0 124476294 9195520 1872 1992294400 134512640 136421960 4291825968 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 2245 1873 195 467 0 1776 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8980

[startup+0.301631 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 25966
/proc/meminfo: memFree=1797324/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=24600 CPUtime=0.29
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 5892 0 0 0 27 2 0 0 20 0 1 0 124476294 25190400 5745 1992294400 134512640 136421960 4291825968 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 6150 5745 195 467 0 5681 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24600

[startup+0.701677 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 25966
/proc/meminfo: memFree=1797324/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=60460 CPUtime=0.69
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 15374 0 0 0 62 7 0 0 20 0 1 0 124476294 61911040 14757 1992294400 134512640 136421960 4291825968 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 15115 14762 196 467 0 14646 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 60460

[startup+1.50077 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25967
/proc/meminfo: memFree=1723908/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=79076 CPUtime=1.49
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 20079 0 0 0 137 12 0 0 22 0 1 0 124476294 80973824 18748 1992294400 134512640 136421960 4291825968 18446744073709551615 134627504 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 19769 18748 217 467 0 19300 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 79076

[startup+3.10096 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25967
/proc/meminfo: memFree=1722048/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=80688 CPUtime=3.09
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 20464 0 0 0 282 27 0 0 25 0 1 0 124476294 82624512 19133 1992294400 134512640 136421960 4291825968 18446744073709551615 135026915 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 20172 19133 217 467 0 19703 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 80688

[startup+6.30133 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25967
/proc/meminfo: memFree=1718576/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=83864 CPUtime=6.29
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 21257 0 0 0 573 56 0 0 25 0 1 0 124476294 85876736 19926 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 20966 19926 217 467 0 20497 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 83864

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25967
/proc/meminfo: memFree=1716840/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=84656 CPUtime=12.69
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 21458 0 0 0 1155 114 0 0 25 0 1 0 124476294 86687744 20127 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 21164 20127 217 467 0 20695 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 84656

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25967
/proc/meminfo: memFree=1715476/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=86108 CPUtime=25.48
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 21851 0 0 0 2315 233 0 0 25 0 1 0 124476294 88174592 20520 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 21527 20520 217 467 0 21058 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 86108

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25967
/proc/meminfo: memFree=1713616/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=88032 CPUtime=51.08
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 22287 0 0 0 4629 479 0 0 25 0 1 0 124476294 90144768 20956 1992294400 134512640 136421960 4291825968 18446744073709551615 134857521 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 22008 20956 217 467 0 21539 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 88032

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25969
/proc/meminfo: memFree=1709400/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=91996 CPUtime=102.27
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 23309 0 0 0 9289 938 0 0 25 0 1 0 124476294 94203904 21978 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 22999 21978 217 467 0 22530 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 91996

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25980
/proc/meminfo: memFree=1704068/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=96884 CPUtime=162.24
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 24497 0 0 0 14747 1477 0 0 25 0 1 0 124476294 99209216 23166 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 24221 23166 217 467 0 23752 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 96884

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25980
/proc/meminfo: memFree=1704068/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=96884 CPUtime=222.22
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 24497 0 0 0 20192 2030 0 0 25 0 1 0 124476294 99209216 23166 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 24221 23166 217 467 0 23752 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 96884

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25982
/proc/meminfo: memFree=1704068/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=96884 CPUtime=282.21
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 24497 0 0 0 25642 2579 0 0 25 0 1 0 124476294 99209216 23166 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 24221 23166 217 467 0 23752 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 96884

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25984
/proc/meminfo: memFree=1702580/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=98468 CPUtime=342.19
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 24885 0 0 0 31074 3145 0 0 25 0 1 0 124476294 100831232 23554 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 24617 23554 217 467 0 24148 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 98468

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25986
/proc/meminfo: memFree=1698736/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=102208 CPUtime=402.18
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 25842 0 0 0 36563 3655 0 0 25 0 1 0 124476294 104660992 24511 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 25552 24511 217 467 0 25083 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 102208

[startup+462.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 25988
/proc/meminfo: memFree=1698736/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=102208 CPUtime=462.16
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 25842 0 0 0 42016 4200 0 0 25 0 1 0 124476294 104660992 24511 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 25552 24511 217 467 0 25083 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 102208

[startup+522.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 25988
/proc/meminfo: memFree=1698116/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=102736 CPUtime=522.14
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 25983 0 0 0 47487 4727 0 0 25 0 1 0 124476294 105201664 24652 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 25684 24652 217 467 0 25215 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 102736

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25990
/proc/meminfo: memFree=1694644/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=106444 CPUtime=582.12
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 26877 0 0 0 52973 5239 0 0 25 0 1 0 124476294 108998656 25546 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 26611 25546 217 467 0 26142 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 106444

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25992
/proc/meminfo: memFree=1694644/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=106444 CPUtime=642.11
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 26878 0 0 0 58417 5794 0 0 25 0 1 0 124476294 108998656 25547 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 26611 25547 217 467 0 26142 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 106444

[startup+702.302 s]

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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25996
/proc/meminfo: memFree=1694520/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=106576 CPUtime=822.06
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 26919 0 0 0 74772 7434 0 0 25 0 1 0 124476294 109133824 25588 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 26644 25588 217 467 0 26175 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 106576

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25998
/proc/meminfo: memFree=1692412/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=108424 CPUtime=882.04
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 27389 0 0 0 80227 7977 0 0 25 0 1 0 124476294 111026176 26058 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 27106 26058 217 467 0 26637 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 108424

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26003
/proc/meminfo: memFree=1675424/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=124980 CPUtime=942.03
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 31505 0 0 0 85854 8349 0 0 25 0 1 0 124476294 127979520 30174 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 31245 30174 217 467 0 30776 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 124980

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26005
/proc/meminfo: memFree=1675424/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=124980 CPUtime=1002.01
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 31506 0 0 0 91296 8905 0 0 25 0 1 0 124476294 127979520 30175 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 31245 30175 217 467 0 30776 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 124980

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26007
/proc/meminfo: memFree=1675424/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=124980 CPUtime=1061.99
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 31506 0 0 0 96741 9458 0 0 25 0 1 0 124476294 127979520 30175 1992294400 134512640 136421960 4291825968 18446744073709551615 135241783 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 31245 30175 217 467 0 30776 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 124980

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26007
/proc/meminfo: memFree=1675424/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=124980 CPUtime=1121.98
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 31506 0 0 0 102207 9991 0 0 25 0 1 0 124476294 127979520 30175 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 31245 30175 217 467 0 30776 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 124980

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26009
/proc/meminfo: memFree=1675424/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=124980 CPUtime=1181.97
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 31506 0 0 0 107666 10531 0 0 25 0 1 0 124476294 127979520 30175 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 31245 30175 217 467 0 30776 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 124980

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26011
/proc/meminfo: memFree=1675424/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=124980 CPUtime=1241.94
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 31506 0 0 0 113144 11050 0 0 25 0 1 0 124476294 127979520 30175 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 31245 30175 217 467 0 30776 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 124980

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26013
/proc/meminfo: memFree=1675424/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=124980 CPUtime=1301.94
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 31506 0 0 0 118627 11567 0 0 25 0 1 0 124476294 127979520 30175 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 31245 30175 217 467 0 30776 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 124980

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26015
/proc/meminfo: memFree=1675424/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=124980 CPUtime=1361.92
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 31506 0 0 0 124091 12101 0 0 25 0 1 0 124476294 127979520 30175 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 31245 30175 217 467 0 30776 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 124980

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26015
/proc/meminfo: memFree=1675424/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=124980 CPUtime=1421.9
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 31507 0 0 0 129561 12629 0 0 25 0 1 0 124476294 127979520 30176 1992294400 134512640 136421960 4291825968 18446744073709551615 135020771 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 31245 30176 217 467 0 30776 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 124980

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26017
/proc/meminfo: memFree=1675424/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=124980 CPUtime=1481.88
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 31507 0 0 0 135020 13168 0 0 25 0 1 0 124476294 127979520 30176 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 31245 30176 217 467 0 30776 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 124980

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26019
/proc/meminfo: memFree=1675424/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=124980 CPUtime=1541.86
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 31507 0 0 0 140492 13694 0 0 25 0 1 0 124476294 127979520 30176 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 31245 30176 217 467 0 30776 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 124980

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26021
/proc/meminfo: memFree=1675424/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=124980 CPUtime=1601.85
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 31507 0 0 0 145951 14234 0 0 25 0 1 0 124476294 127979520 30176 1992294400 134512640 136421960 4291825968 18446744073709551615 135165724 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 31245 30176 217 467 0 30776 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 124980

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26023
/proc/meminfo: memFree=1675424/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=124980 CPUtime=1661.84
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 31507 0 0 0 151415 14769 0 0 25 0 1 0 124476294 127979520 30176 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 31245 30176 217 467 0 30776 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 124980

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26023
/proc/meminfo: memFree=1675300/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=124980 CPUtime=1721.82
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 31507 0 0 0 156893 15289 0 0 25 0 1 0 124476294 127979520 30176 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 31245 30176 217 467 0 30776 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 124980

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26025
/proc/meminfo: memFree=1675176/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=124980 CPUtime=1781.8
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 31507 0 0 0 162361 15819 0 0 25 0 1 0 124476294 127979520 30176 1992294400 134512640 136421960 4291825968 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 31245 30176 217 467 0 30776 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 124980



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26027
/proc/meminfo: memFree=1675176/2059040 swapFree=4138920/4192956
[pid=25966] ppid=25964 vsize=124980 CPUtime=1800.11
/proc/25966/stat : 25966 (pbct) R 25964 25966 25034 0 -1 4202496 31507 0 0 0 164016 15995 0 0 25 0 1 0 124476294 127979520 30176 1992294400 134512640 136421960 4291825968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25966/statm: 31245 30176 217 467 0 30776 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 124980

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): 1800.63
CPU time (s): 1800.14
CPU user time (s): 1640.17
CPU system time (s): 159.97
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 124980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1640.17
system time used= 159.97
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31509
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= 3572

runsolver used 3.18851 second user time and 8.29174 second system time

The end

Launcher Data

Begin job on node006 at 2010-06-25 19:58:46
IDJOB=2681963
IDBENCH=2499
IDSOLVER=1192
FILE ID=node006/2681963-1277488726
PBS_JOBID= 11190529
Free space on /tmp= 62544 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-pp08a.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681963-1277488726/watcher-2681963-1277488726 -o /tmp/evaluation-result-2681963-1277488726/solver-2681963-1277488726 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681963-1277488726.opb

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

MD5SUM BENCH= ff5b6f1c6eab20bc880408fc770c13e2
RANDOM SEED=479048378

node006.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		: 3000.204
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	: 6000.40
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		: 3000.204
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1797844 kB
Buffers:         43128 kB
Cached:         119628 kB
SwapCached:       6936 kB
Active:          21784 kB
Inactive:       154940 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1797844 kB
SwapTotal:     4192956 kB
SwapFree:      4138920 kB
Dirty:            1996 kB
Writeback:           0 kB
AnonPages:       12540 kB
Mapped:          11272 kB
Slab:            62672 kB
PageTables:       4172 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182652 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= 62540 MiB
End job on node006 at 2010-06-25 20:28:49