Trace number 2682157

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) 1800.02 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-kb2.opb
MD5SUM7bb51fb18714f8fdd98e0de4fc62f6d8
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark1800.23
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 0
Optimality of the best value was proved NO
Number of variables1096
Total number of constraints52
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 constraints52
Minimum length of a constraint13
Maximum length of a constraint300
Number of terms in the objective function 48
Biggest coefficient in the objective function 4325376
Number of bits for the biggest coefficient in the objective function 23
Sum of the numbers in the objective function 12058535
Number of bits of the sum of numbers in the objective function 24
Biggest number in a constraint 5715913739337728
Number of bits of the biggest number in a constraint 53
Biggest sum of numbers in a constraint 75299293548900036
Number of bits of the biggest sum of numbers57
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
0.00/0.05	c constraints 52/0 clauses 0/0 units 24
0.00/0.05	c vars 1096
0.00/0.05	c objective 48 + -8650719
1800.01/1800.61	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-2682157-1277487084/watcher-2682157-1277487084 -o /tmp/evaluation-result-2682157-1277487084/solver-2682157-1277487084 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682157-1277487084.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 0.97 3/106 21310
/proc/meminfo: memFree=1789728/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=2268 CPUtime=0
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 282 0 0 0 0 0 0 0 18 0 1 0 124309774 2322432 202 1992294400 134512640 136421960 4286718544 18446744073709551615 135159067 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21310/statm: 567 202 146 467 0 98 0

[startup+0.074878 s]
/proc/loadavg: 0.99 0.98 0.97 3/106 21310
/proc/meminfo: memFree=1789728/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=5828 CPUtime=0.06
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 1164 0 0 0 6 0 0 0 20 0 1 0 124309774 5967872 1084 1992294400 134512640 136421960 4286718544 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 1457 1085 195 467 0 988 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5828

[startup+0.100882 s]
/proc/loadavg: 0.99 0.98 0.97 3/106 21310
/proc/meminfo: memFree=1789728/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=7972 CPUtime=0.09
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 1704 0 0 0 9 0 0 0 20 0 1 0 124309774 8163328 1624 1992294400 134512640 136421960 4286718544 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 1993 1625 195 467 0 1524 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7972

[startup+0.300917 s]
/proc/loadavg: 0.99 0.98 0.97 3/106 21310
/proc/meminfo: memFree=1789728/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=23448 CPUtime=0.29
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 5613 0 0 0 27 2 0 0 20 0 1 0 124309774 24010752 5467 1992294400 134512640 136421960 4286718544 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 5862 5468 195 467 0 5393 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23448

[startup+0.700985 s]
/proc/loadavg: 0.99 0.98 0.97 3/106 21310
/proc/meminfo: memFree=1789728/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=44568 CPUtime=0.69
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 11065 0 0 0 64 5 0 0 20 0 1 0 124309774 45637632 10331 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 11142 10331 216 467 0 10673 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 44568

[startup+1.50112 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21311
/proc/meminfo: memFree=1748924/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=45228 CPUtime=1.49
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 11203 0 0 0 141 8 0 0 23 0 1 0 124309774 46313472 10469 1992294400 134512640 136421960 4286718544 18446744073709551615 135020403 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 11307 10469 217 467 0 10838 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 45228

[startup+3.1004 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21311
/proc/meminfo: memFree=1747932/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=46020 CPUtime=3.09
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 11414 0 0 0 297 12 0 0 25 0 1 0 124309774 47124480 10680 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 11505 10680 217 467 0 11036 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 46020

[startup+6.30095 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21311
/proc/meminfo: memFree=1745700/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=48396 CPUtime=6.29
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 12005 0 0 0 602 27 0 0 25 0 1 0 124309774 49557504 11271 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 12099 11272 217 467 0 11630 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 48396

[startup+12.702 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21311
/proc/meminfo: memFree=1741856/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=51308 CPUtime=12.68
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 12749 0 0 0 1218 50 0 0 25 0 1 0 124309774 52539392 12015 1992294400 134512640 136421960 4286718544 18446744073709551615 135822032 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 12827 12015 217 467 0 12358 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 51308

[startup+25.5012 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21311
/proc/meminfo: memFree=1741856/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=51464 CPUtime=25.49
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 12761 0 0 0 2451 98 0 0 25 0 1 0 124309774 52699136 12027 1992294400 134512640 136421960 4286718544 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 12866 12027 217 467 0 12397 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 51464

[startup+51.1007 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21313
/proc/meminfo: memFree=1741236/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=52504 CPUtime=51.08
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 13039 0 0 0 4914 194 0 0 25 0 1 0 124309774 53764096 12305 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 13126 12305 217 467 0 12657 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 52504

[startup+102.308 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21313
/proc/meminfo: memFree=1737640/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=55540 CPUtime=102.27
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 13785 0 0 0 9865 362 0 0 25 0 1 0 124309774 56872960 13051 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 13885 13051 217 467 0 13416 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 55540

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21315
/proc/meminfo: memFree=1735532/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=57520 CPUtime=162.23
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 14282 0 0 0 15660 563 0 0 25 0 1 0 124309774 58900480 13548 1992294400 134512640 136421960 4286718544 18446744073709551615 135818268 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 14380 13548 217 467 0 13911 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 57520

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21317
/proc/meminfo: memFree=1734292/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=58708 CPUtime=222.21
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 14577 0 0 0 21456 765 0 0 25 0 1 0 124309774 60116992 13843 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 14677 13843 217 467 0 14208 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 58708

[startup+282.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21319
/proc/meminfo: memFree=1726728/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=66272 CPUtime=282.2
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 16457 0 0 0 27283 937 0 0 25 0 1 0 124309774 67862528 15723 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 16568 15723 217 467 0 16099 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 66272

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21321
/proc/meminfo: memFree=1726728/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=66272 CPUtime=342.18
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 16457 0 0 0 33083 1135 0 0 25 0 1 0 124309774 67862528 15723 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 16568 15723 217 467 0 16099 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 66272

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21321
/proc/meminfo: memFree=1726604/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=66272 CPUtime=402.16
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 16457 0 0 0 38877 1339 0 0 25 0 1 0 124309774 67862528 15723 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 16568 15723 217 467 0 16099 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 66272

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21323
/proc/meminfo: memFree=1726604/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=66272 CPUtime=462.14
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 16457 0 0 0 44678 1536 0 0 25 0 1 0 124309774 67862528 15723 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 16568 15723 217 467 0 16099 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 66272

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21325
/proc/meminfo: memFree=1726604/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=66272 CPUtime=522.12
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 16457 0 0 0 50462 1750 0 0 25 0 1 0 124309774 67862528 15723 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 16568 15723 217 467 0 16099 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 66272

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21327
/proc/meminfo: memFree=1724372/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=68788 CPUtime=582.1
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 17081 0 0 0 56283 1927 0 0 25 0 1 0 124309774 70438912 16347 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 17197 16347 217 467 0 16728 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 68788

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21329
/proc/meminfo: memFree=1723008/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=69688 CPUtime=642.08
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 17322 0 0 0 62138 2070 0 0 25 0 1 0 124309774 71360512 16588 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 17422 16588 217 467 0 16953 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 69688

[startup+702.302 s]

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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21333
/proc/meminfo: memFree=1722884/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=69688 CPUtime=822.02
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 17325 0 0 0 79543 2659 0 0 25 0 1 0 124309774 71360512 16591 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 17422 16591 217 467 0 16953 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 69688

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21335
/proc/meminfo: memFree=1722884/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=69688 CPUtime=882
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 17325 0 0 0 85349 2851 0 0 25 0 1 0 124309774 71360512 16591 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 17422 16591 217 467 0 16953 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 69688

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21335
/proc/meminfo: memFree=1722884/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=69688 CPUtime=941.98
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 17327 0 0 0 91171 3027 0 0 25 0 1 0 124309774 71360512 16593 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 17422 16593 217 467 0 16953 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 69688

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21337
/proc/meminfo: memFree=1722760/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=69688 CPUtime=1001.96
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 17327 0 0 0 96955 3241 0 0 25 0 1 0 124309774 71360512 16593 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 17422 16593 217 467 0 16953 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 69688

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21339
/proc/meminfo: memFree=1721520/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=71008 CPUtime=1061.94
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 17630 0 0 0 102762 3432 0 0 25 0 1 0 124309774 72712192 16896 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 17752 16896 217 467 0 17283 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 71008

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21341
/proc/meminfo: memFree=1721520/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=71008 CPUtime=1121.92
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 17630 0 0 0 108559 3633 0 0 25 0 1 0 124309774 72712192 16896 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 17752 16896 217 467 0 17283 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 71008

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21343
/proc/meminfo: memFree=1718792/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=73560 CPUtime=1181.91
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 18284 0 0 0 114378 3813 0 0 25 0 1 0 124309774 75325440 17550 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 18390 17550 217 467 0 17921 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 73560

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21343
/proc/meminfo: memFree=1713832/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=78544 CPUtime=1241.88
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 19508 0 0 0 120203 3985 0 0 25 0 1 0 124309774 80429056 18774 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 19636 18774 217 467 0 19167 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 78544

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21345
/proc/meminfo: memFree=1702796/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=89508 CPUtime=1301.88
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 22241 0 0 0 126041 4147 0 0 25 0 1 0 124309774 91656192 21507 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 22377 21507 217 467 0 21908 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 89508

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21347
/proc/meminfo: memFree=1702672/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=89508 CPUtime=1361.85
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 22241 0 0 0 131909 4276 0 0 25 0 1 0 124309774 91656192 21507 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 22377 21507 217 467 0 21908 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 89508

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21349
/proc/meminfo: memFree=1702672/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=88872 CPUtime=1421.84
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 22241 0 0 0 137729 4455 0 0 25 0 1 0 124309774 91004928 21373 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 22218 21373 217 467 0 21749 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 88872

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21351
/proc/meminfo: memFree=1702672/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=88872 CPUtime=1481.8
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 22241 0 0 0 143532 4648 0 0 25 0 1 0 124309774 91004928 21373 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 22218 21373 217 467 0 21749 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 88872

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21353
/proc/meminfo: memFree=1702672/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=88872 CPUtime=1541.79
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 22241 0 0 0 149345 4834 0 0 25 0 1 0 124309774 91004928 21373 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 22218 21373 217 467 0 21749 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 88872

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21353
/proc/meminfo: memFree=1702672/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=88872 CPUtime=1601.76
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 22241 0 0 0 155153 5023 0 0 25 0 1 0 124309774 91004928 21373 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 22218 21373 217 467 0 21749 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 88872

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21355
/proc/meminfo: memFree=1702672/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=88872 CPUtime=1661.75
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 22241 0 0 0 160959 5216 0 0 25 0 1 0 124309774 91004928 21373 1992294400 134512640 136421960 4286718544 18446744073709551615 135166598 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 22218 21373 217 467 0 21749 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 88872

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21357
/proc/meminfo: memFree=1702672/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=88872 CPUtime=1721.73
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 22241 0 0 0 166766 5407 0 0 25 0 1 0 124309774 91004928 21373 1992294400 134512640 136421960 4286718544 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 22218 21373 217 467 0 21749 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 88872

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21368
/proc/meminfo: memFree=1701804/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=88872 CPUtime=1781.69
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 22241 0 0 0 172569 5600 0 0 25 0 1 0 124309774 91004928 21373 1992294400 134512640 136421960 4286718544 18446744073709551615 135155319 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 22218 21373 217 467 0 21749 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 88872



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.97 2/107 21368
/proc/meminfo: memFree=1701928/2059040 swapFree=4135892/4192956
[pid=21310] ppid=21308 vsize=88872 CPUtime=1800.01
/proc/21310/stat : 21310 (pbct) R 21308 21310 20667 0 -1 4202496 22241 0 0 0 174348 5653 0 0 25 0 1 0 124309774 91004928 21373 1992294400 134512640 136421960 4286718544 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21310/statm: 22218 21373 217 467 0 21749 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 88872

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): 1800.02
CPU user time (s): 1743.48
CPU system time (s): 56.5404
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 89508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1743.48
system time used= 56.5404
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22243
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= 7136

runsolver used 2.92755 second user time and 8.5547 second system time

The end

Launcher Data 

Begin job on node014 at 2010-06-25 19:31:24
IDJOB=2682157
IDBENCH=2418
IDSOLVER=1192
FILE ID=node014/2682157-1277487084
PBS_JOBID= 11190522
Free space on /tmp= 62436 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-kb2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682157-1277487084/watcher-2682157-1277487084 -o /tmp/evaluation-result-2682157-1277487084/solver-2682157-1277487084 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682157-1277487084.opb

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

MD5SUM BENCH= 7bb51fb18714f8fdd98e0de4fc62f6d8
RANDOM SEED=1799177200

node014.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		: 3000.258
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	: 6000.51
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		: 3000.258
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1790132 kB
Buffers:         49520 kB
Cached:         116772 kB
SwapCached:       9968 kB
Active:          77648 kB
Inactive:       102100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1790132 kB
SwapTotal:     4192956 kB
SwapFree:      4135892 kB
Dirty:            2000 kB
Writeback:           0 kB
AnonPages:       12040 kB
Mapped:           8296 kB
Slab:            67156 kB
PageTables:       4104 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182708 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= 62436 MiB
End job on node014 at 2010-06-25 20:01:27