Trace number 2681973

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) 1800.12 1800.83

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-pp08aCUTS.opb
MD5SUMc346de7e1ba29a95ee9f392619231545
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 variables4600
Total number of constraints310
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 constraints310
Minimum length of a constraint17
Maximum length of a constraint147
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
0.09/0.11	c constraints 310/0 clauses 0/0 units 0
0.09/0.11	c vars 4600
0.09/0.11	c objective 3424 + 0
1800.09/1800.80	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-2681973-1277489198/watcher-2681973-1277489198 -o /tmp/evaluation-result-2681973-1277489198/solver-2681973-1277489198 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681973-1277489198.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: 0.99 0.98 0.92 3/106 26918
/proc/meminfo: memFree=1898136/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=2416 CPUtime=0
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 295 0 0 0 0 0 0 0 18 0 1 0 124521326 2473984 215 1992294400 134512640 136421960 4293312400 18446744073709551615 135160329 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26918/statm: 604 215 138 467 0 135 0

[startup+0.053833 s]
/proc/loadavg: 0.99 0.98 0.92 3/106 26918
/proc/meminfo: memFree=1898136/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=2944 CPUtime=0.05
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 440 0 0 0 5 0 0 0 20 0 1 0 124521326 3014656 360 1992294400 134512640 136421960 4293312400 18446744073709551615 134523823 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26918/statm: 736 360 146 467 0 267 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2944

[startup+0.100841 s]
/proc/loadavg: 0.99 0.98 0.92 3/106 26918
/proc/meminfo: memFree=1898136/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=3604 CPUtime=0.09
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 605 0 0 0 9 0 0 0 20 0 1 0 124521326 3690496 525 1992294400 134512640 136421960 4293312400 18446744073709551615 135159015 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26918/statm: 901 525 146 467 0 432 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3604

[startup+0.300881 s]
/proc/loadavg: 0.99 0.98 0.92 3/106 26918
/proc/meminfo: memFree=1898136/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=19520 CPUtime=0.29
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 4556 0 0 0 28 1 0 0 20 0 1 0 124521326 19988480 4443 1992294400 134512640 136421960 4293312400 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 4880 4443 195 467 0 4411 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19520

[startup+0.700959 s]
/proc/loadavg: 0.99 0.98 0.92 3/106 26918
/proc/meminfo: memFree=1898136/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=45488 CPUtime=0.69
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 11525 0 0 0 64 5 0 0 20 0 1 0 124521326 46579712 10909 1992294400 134512640 136421960 4293312400 18446744073709551615 134784071 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 11372 10910 195 467 0 10903 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 45488

[startup+1.50112 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26919
/proc/meminfo: memFree=1827944/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=103376 CPUtime=1.49
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 26369 0 0 0 138 11 0 0 23 0 1 0 124521326 105857024 24674 1992294400 134512640 136421960 4293312400 18446744073709551615 135025658 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 25844 24674 217 467 0 25375 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 103376

[startup+3.10143 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26919
/proc/meminfo: memFree=1799548/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=103984 CPUtime=3.09
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 26521 0 0 0 281 28 0 0 25 0 1 0 124521326 106479616 24826 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 25996 24826 217 467 0 25527 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 103984

[startup+6.30106 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26919
/proc/meminfo: memFree=1798432/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=105456 CPUtime=6.28
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 26880 0 0 0 577 51 0 0 25 0 1 0 124521326 107986944 25185 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 26364 25185 217 467 0 25895 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 105456

[startup+12.7013 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26919
/proc/meminfo: memFree=1791984/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=111496 CPUtime=12.69
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 28372 0 0 0 1168 101 0 0 25 0 1 0 124521326 114171904 26677 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 27874 26677 217 467 0 27405 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 111496

[startup+25.5008 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26919
/proc/meminfo: memFree=1788264/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=114644 CPUtime=25.48
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 29173 0 0 0 2348 200 0 0 25 0 1 0 124521326 117395456 27478 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 28661 27478 217 467 0 28192 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 114644

[startup+51.1008 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26919
/proc/meminfo: memFree=1787396/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=115540 CPUtime=51.07
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 29372 0 0 0 4708 399 0 0 25 0 1 0 124521326 118312960 27677 1992294400 134512640 136421960 4293312400 18446744073709551615 135020790 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 28885 27677 217 467 0 28416 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 115540

[startup+102.308 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26921
/proc/meminfo: memFree=1785164/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=117816 CPUtime=102.25
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 29927 0 0 0 9450 775 0 0 25 0 1 0 124521326 120643584 28232 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 29454 28232 217 467 0 28985 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 117816

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26923
/proc/meminfo: memFree=1781692/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=120984 CPUtime=162.23
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 30751 0 0 0 14986 1237 0 0 25 0 1 0 124521326 123887616 29056 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 30246 29056 217 467 0 29777 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 120984

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26925
/proc/meminfo: memFree=1776236/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=126552 CPUtime=222.2
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 32092 0 0 0 20563 1657 0 0 25 0 1 0 124521326 129589248 30397 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 31638 30397 217 467 0 31169 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 126552

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26927
/proc/meminfo: memFree=1772268/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=130380 CPUtime=282.18
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 33070 0 0 0 26129 2089 0 0 25 0 1 0 124521326 133509120 31375 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 32595 31375 217 467 0 32126 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 130380

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26927
/proc/meminfo: memFree=1772268/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=130380 CPUtime=342.16
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 33071 0 0 0 31705 2511 0 0 25 0 1 0 124521326 133509120 31376 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 32595 31376 217 467 0 32126 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 130380

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26929
/proc/meminfo: memFree=1772144/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=130380 CPUtime=402.13
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 33072 0 0 0 37257 2956 0 0 25 0 1 0 124521326 133509120 31377 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 32595 31377 217 467 0 32126 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 130380

[startup+462.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26934
/proc/meminfo: memFree=1768920/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=133024 CPUtime=462.11
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 33754 0 0 0 42864 3347 0 0 25 0 1 0 124521326 136216576 32059 1992294400 134512640 136421960 4293312400 18446744073709551615 135241783 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 33256 32059 217 467 0 32787 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 133024

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26936
/proc/meminfo: memFree=1768424/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=133420 CPUtime=522.08
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 33853 0 0 0 48417 3791 0 0 25 0 1 0 124521326 136622080 32158 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 33355 32158 217 467 0 32886 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 133420

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26938
/proc/meminfo: memFree=1768176/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=133692 CPUtime=582.06
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 33916 0 0 0 53990 4216 0 0 25 0 1 0 124521326 136900608 32221 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 33423 32221 217 467 0 32954 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 133692

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26938
/proc/meminfo: memFree=1766564/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=135292 CPUtime=642.05
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 34293 0 0 0 59563 4642 0 0 25 0 1 0 124521326 138539008 32598 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 33823 32598 217 467 0 33354 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 135292

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26944
/proc/meminfo: memFree=1760984/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=140720 CPUtime=821.97
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 35676 0 0 0 76267 5930 0 0 25 0 1 0 124521326 144097280 33981 1992294400 134512640 136421960 4293312400 18446744073709551615 134867953 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 35180 33981 217 467 0 34711 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 140720

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26946
/proc/meminfo: memFree=1760860/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=140720 CPUtime=881.94
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 35676 0 0 0 81816 6378 0 0 25 0 1 0 124521326 144097280 33981 1992294400 134512640 136421960 4293312400 18446744073709551615 135154753 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 35180 33981 217 467 0 34711 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 140720

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26946
/proc/meminfo: memFree=1760612/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=141028 CPUtime=941.92
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 35737 0 0 0 87406 6786 0 0 25 0 1 0 124521326 144412672 34042 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 35257 34042 217 467 0 34788 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 141028

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26948
/proc/meminfo: memFree=1758132/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=143952 CPUtime=1001.9
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 36353 0 0 0 93262 6928 0 0 25 0 1 0 124521326 147406848 34658 1992294400 134512640 136421960 4293312400 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 35988 34658 217 467 0 35519 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 143952

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26950
/proc/meminfo: memFree=1758008/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=143952 CPUtime=1061.87
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 36379 0 0 0 98828 7359 0 0 25 0 1 0 124521326 147406848 34684 1992294400 134512640 136421960 4293312400 18446744073709551615 134973923 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 35988 34684 217 467 0 35519 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 143952

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26952
/proc/meminfo: memFree=1757264/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=144716 CPUtime=1121.85
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 36536 0 0 0 104409 7776 0 0 25 0 1 0 124521326 148189184 34841 1992294400 134512640 136421960 4293312400 18446744073709551615 134867945 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 36179 34841 217 467 0 35710 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 144716

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26954
/proc/meminfo: memFree=1751684/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=150260 CPUtime=1181.82
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 37925 0 0 0 109972 8210 0 0 25 0 1 0 124521326 153866240 36230 1992294400 134512640 136421960 4293312400 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 37565 36230 217 467 0 37096 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 150260

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26954
/proc/meminfo: memFree=1748336/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=153560 CPUtime=1241.8
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 38754 0 0 0 115559 8621 0 0 25 0 1 0 124521326 157245440 37059 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 38390 37059 217 467 0 37921 0
Current children cumulated CPU time (s) 1241.8
Current children cumulated vsize (KiB) 153560

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26956
/proc/meminfo: memFree=1748088/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=153824 CPUtime=1301.78
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 38820 0 0 0 121152 9026 0 0 25 0 1 0 124521326 157515776 37125 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 38456 37125 217 467 0 37987 0
Current children cumulated CPU time (s) 1301.78
Current children cumulated vsize (KiB) 153824

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26958
/proc/meminfo: memFree=1747964/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=153824 CPUtime=1361.75
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 38820 0 0 0 126731 9444 0 0 25 0 1 0 124521326 157515776 37125 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 38456 37125 217 467 0 37987 0
Current children cumulated CPU time (s) 1361.75
Current children cumulated vsize (KiB) 153824

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26960
/proc/meminfo: memFree=1747964/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=153824 CPUtime=1421.73
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 38820 0 0 0 132298 9875 0 0 25 0 1 0 124521326 157515776 37125 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 38456 37125 217 467 0 37987 0
Current children cumulated CPU time (s) 1421.73
Current children cumulated vsize (KiB) 153824

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26962
/proc/meminfo: memFree=1747964/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=153824 CPUtime=1481.7
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 38820 0 0 0 137872 10298 0 0 25 0 1 0 124521326 157515776 37125 1992294400 134512640 136421960 4293312400 18446744073709551615 134973866 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 38456 37125 217 467 0 37987 0
Current children cumulated CPU time (s) 1481.7
Current children cumulated vsize (KiB) 153824

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26962
/proc/meminfo: memFree=1747964/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=153824 CPUtime=1541.68
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 38820 0 0 0 143469 10699 0 0 25 0 1 0 124521326 157515776 37125 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 38456 37125 217 467 0 37987 0
Current children cumulated CPU time (s) 1541.68
Current children cumulated vsize (KiB) 153824

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26964
/proc/meminfo: memFree=1747964/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=153824 CPUtime=1601.66
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 38820 0 0 0 149057 11109 0 0 25 0 1 0 124521326 157515776 37125 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 38456 37125 217 467 0 37987 0
Current children cumulated CPU time (s) 1601.66
Current children cumulated vsize (KiB) 153824

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26966
/proc/meminfo: memFree=1747964/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=153824 CPUtime=1661.63
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 38820 0 0 0 154637 11526 0 0 25 0 1 0 124521326 157515776 37125 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 38456 37125 217 467 0 37987 0
Current children cumulated CPU time (s) 1661.63
Current children cumulated vsize (KiB) 153824

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26968
/proc/meminfo: memFree=1747964/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=153824 CPUtime=1721.62
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 38820 0 0 0 160204 11958 0 0 25 0 1 0 124521326 157515776 37125 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 38456 37125 217 467 0 37987 0
Current children cumulated CPU time (s) 1721.62
Current children cumulated vsize (KiB) 153824

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26970
/proc/meminfo: memFree=1747840/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=153824 CPUtime=1781.59
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 38820 0 0 0 165776 12383 0 0 25 0 1 0 124521326 157515776 37125 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 38456 37125 217 467 0 37987 0
Current children cumulated CPU time (s) 1781.59
Current children cumulated vsize (KiB) 153824



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.98 0.92 2/107 26970
/proc/meminfo: memFree=1747840/2059040 swapFree=4135148/4192956
[pid=26918] ppid=26916 vsize=153824 CPUtime=1800.09
/proc/26918/stat : 26918 (pbct) R 26916 26918 25911 0 -1 4202496 38820 0 0 0 167494 12515 0 0 25 0 1 0 124521326 157515776 37125 1992294400 134512640 136421960 4293312400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26918/statm: 38456 37125 217 467 0 37987 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 153824

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): 1800.83
CPU time (s): 1800.12
CPU user time (s): 1674.94
CPU system time (s): 125.174
CPU usage (%): 99.9606
Max. virtual memory (cumulated for all children) (KiB): 153824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1674.94
system time used= 125.174
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38822
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= 3177

runsolver used 2.84557 second user time and 8.63369 second system time

The end

Launcher Data

Begin job on node011 at 2010-06-25 20:06:38
IDJOB=2681973
IDBENCH=2534
IDSOLVER=1192
FILE ID=node011/2681973-1277489198
PBS_JOBID= 11190525
Free space on /tmp= 62404 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-pp08aCUTS.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681973-1277489198/watcher-2681973-1277489198 -o /tmp/evaluation-result-2681973-1277489198/solver-2681973-1277489198 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681973-1277489198.opb

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

MD5SUM BENCH= c346de7e1ba29a95ee9f392619231545
RANDOM SEED=494774938

node011.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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1898540 kB
Buffers:          6380 kB
Cached:          65644 kB
SwapCached:       9980 kB
Active:          37788 kB
Inactive:        46912 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1898540 kB
SwapTotal:     4192956 kB
SwapFree:      4135148 kB
Dirty:            2140 kB
Writeback:           0 kB
AnonPages:       11412 kB
Mapped:           8300 kB
Slab:            53836 kB
PageTables:       4172 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181552 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= 62404 MiB
End job on node011 at 2010-06-25 20:36:40