Trace number 2668724

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? (TO) 1800.05 1800.53

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-recipe.opb
MD5SUM19c812fe81842f9b63508fc356bab039
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-136341504
Best CPU time to get the best result obtained on this benchmark175.861
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -130330680
Optimality of the best value was proved NO
Number of variables3671
Total number of constraints159
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 constraints159
Minimum length of a constraint10
Maximum length of a constraint420
Number of terms in the objective function 1055
Biggest coefficient in the objective function 65536000
Number of bits for the biggest coefficient in the objective function 26
Sum of the numbers in the objective function 584330055
Number of bits of the sum of numbers in the objective function 30
Biggest number in a constraint 5681631310381056
Number of bits of the biggest number in a constraint 53
Biggest sum of numbers in a constraint 98271137637301167
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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.06	c constraints 157/0 clauses 0/0 units 68
0.00/0.06	c vars 3671
0.00/0.06	c objective 1039 + -558109040
1800.01/1800.50	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-2668724-1276546216/watcher-2668724-1276546216 -o /tmp/evaluation-result-2668724-1276546216/solver-2668724-1276546216 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668724-1276546216.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: 1.59 1.23 1.08 3/106 30205
/proc/meminfo: memFree=1800620/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=2352 CPUtime=0
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 292 0 0 0 0 0 0 0 20 0 1 0 30225329 2408448 215 1992294400 134512640 136485738 4293599376 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30205/statm: 588 215 157 482 0 104 0

[startup+0.108987 s]
/proc/loadavg: 1.59 1.23 1.08 3/106 30205
/proc/meminfo: memFree=1800620/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=8028 CPUtime=0.09
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 1697 0 0 0 9 0 0 0 20 0 1 0 30225329 8220672 1621 1992294400 134512640 136485738 4293599376 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 2007 1622 197 482 0 1523 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8028

[startup+0.200997 s]
/proc/loadavg: 1.59 1.23 1.08 3/106 30205
/proc/meminfo: memFree=1800620/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=15732 CPUtime=0.19
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 3618 0 0 0 18 1 0 0 20 0 1 0 30225329 16109568 3541 1992294400 134512640 136485738 4293599376 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 3933 3542 197 482 0 3449 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 15732

[startup+0.301009 s]
/proc/loadavg: 1.59 1.23 1.08 3/106 30205
/proc/meminfo: memFree=1800620/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=22232 CPUtime=0.29
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 5246 0 0 0 27 2 0 0 20 0 1 0 30225329 22765568 5103 1992294400 134512640 136485738 4293599376 18446744073709551615 135331412 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 5558 5104 197 482 0 5074 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22232

[startup+0.701053 s]
/proc/loadavg: 1.59 1.23 1.08 3/106 30205
/proc/meminfo: memFree=1800620/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=44732 CPUtime=0.69
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 11222 0 0 0 64 5 0 0 21 0 1 0 30225329 45805568 10706 1992294400 134512640 136485738 4293599376 18446744073709551615 134726160 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 11183 10707 197 482 0 10699 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 44732

[startup+1.50114 s]
/proc/loadavg: 1.59 1.23 1.08 2/107 30206
/proc/meminfo: memFree=1722492/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=89976 CPUtime=1.49
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 22942 0 0 0 138 11 0 0 23 0 1 0 30225329 92135424 21298 1992294400 134512640 136485738 4293599376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 22494 21298 227 482 0 22010 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 89976

[startup+3.10132 s]
/proc/loadavg: 1.59 1.23 1.08 2/107 30206
/proc/meminfo: memFree=1715424/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=90372 CPUtime=3.09
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 23046 0 0 0 286 23 0 0 25 0 1 0 30225329 92540928 21402 1992294400 134512640 136485738 4293599376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 22593 21402 227 482 0 22109 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 90372

[startup+6.30167 s]
/proc/loadavg: 1.54 1.23 1.08 2/107 30206
/proc/meminfo: memFree=1714316/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=91612 CPUtime=6.29
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 23339 0 0 0 588 41 0 0 25 0 1 0 30225329 93810688 21695 1992294400 134512640 136485738 4293599376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 22903 21695 227 482 0 22419 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 91612

[startup+12.7014 s]
/proc/loadavg: 1.50 1.22 1.08 2/107 30206
/proc/meminfo: memFree=1711960/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=94064 CPUtime=12.68
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 23939 0 0 0 1199 69 0 0 25 0 1 0 30225329 96321536 22295 1992294400 134512640 136485738 4293599376 18446744073709551615 134880538 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 23516 22295 228 482 0 23032 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 94064

[startup+25.5008 s]
/proc/loadavg: 1.39 1.21 1.08 2/107 30206
/proc/meminfo: memFree=1708860/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=97040 CPUtime=25.48
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 24642 0 0 0 2438 110 0 0 25 0 1 0 30225329 99368960 22998 1992294400 134512640 136485738 4293599376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 24260 22998 228 482 0 23776 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 97040

[startup+51.1006 s]
/proc/loadavg: 1.25 1.19 1.08 2/107 30208
/proc/meminfo: memFree=1707248/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=98628 CPUtime=51.08
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 25008 0 0 0 4915 193 0 0 25 0 1 0 30225329 100995072 23364 1992294400 134512640 136485738 4293599376 18446744073709551615 134875894 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 24657 23364 228 482 0 24173 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 98628

[startup+102.3 s]
/proc/loadavg: 1.11 1.16 1.07 2/107 30208
/proc/meminfo: memFree=1702288/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=103592 CPUtime=102.27
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 26225 0 0 0 9841 386 0 0 25 0 1 0 30225329 106078208 24581 1992294400 134512640 136485738 4293599376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 25898 24581 228 482 0 25414 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 103592

[startup+162.301 s]
/proc/loadavg: 1.04 1.13 1.07 2/107 30210
/proc/meminfo: memFree=1698940/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=106804 CPUtime=162.25
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 27065 0 0 0 15672 553 0 0 25 0 1 0 30225329 109367296 25421 1992294400 134512640 136485738 4293599376 18446744073709551615 134880603 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 26701 25421 228 482 0 26217 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 106804

[startup+222.309 s]
/proc/loadavg: 1.01 1.10 1.06 2/107 30215
/proc/meminfo: memFree=1698072/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=107012 CPUtime=222.24
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 27115 0 0 0 21460 764 0 0 25 0 1 0 30225329 109580288 25471 1992294400 134512640 136485738 4293599376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 26753 25471 228 482 0 26269 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 107012

[startup+282.3 s]
/proc/loadavg: 1.00 1.08 1.05 2/107 30217
/proc/meminfo: memFree=1694848/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=110452 CPUtime=282.22
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 27920 0 0 0 27254 968 0 0 25 0 1 0 30225329 113102848 26276 1992294400 134512640 136485738 4293599376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 27613 26276 228 482 0 27129 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 110452

[startup+342.301 s]
/proc/loadavg: 1.00 1.06 1.05 2/107 30219
/proc/meminfo: memFree=1680216/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=125256 CPUtime=342.2
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 31588 0 0 0 33012 1208 0 0 25 0 1 0 30225329 128262144 29944 1992294400 134512640 136485738 4293599376 18446744073709551615 135192895 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 31314 29944 228 482 0 30830 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 125256

[startup+402.301 s]
/proc/loadavg: 1.00 1.05 1.04 2/107 30219
/proc/meminfo: memFree=1680092/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=125256 CPUtime=402.18
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 31593 0 0 0 38878 1340 0 0 25 0 1 0 30225329 128262144 29949 1992294400 134512640 136485738 4293599376 18446744073709551615 135183843 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 31314 29949 228 482 0 30830 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 125256

[startup+462.3 s]
/proc/loadavg: 1.00 1.04 1.04 2/107 30221
/proc/meminfo: memFree=1673272/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=132272 CPUtime=462.16
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 33317 0 0 0 44749 1467 0 0 25 0 1 0 30225329 135446528 31673 1992294400 134512640 136485738 4293599376 18446744073709551615 134880915 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 33068 31673 228 482 0 32584 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 132272

[startup+522.301 s]
/proc/loadavg: 1.00 1.03 1.03 2/107 30223
/proc/meminfo: memFree=1673272/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=132272 CPUtime=522.15
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 33317 0 0 0 50626 1589 0 0 25 0 1 0 30225329 135446528 31673 1992294400 134512640 136485738 4293599376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 33068 31673 228 482 0 32584 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 132272

[startup+582.301 s]
/proc/loadavg: 1.00 1.02 1.03 2/107 30225
/proc/meminfo: memFree=1671784/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=133724 CPUtime=582.13
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 33676 0 0 0 56481 1732 0 0 25 0 1 0 30225329 136933376 32032 1992294400 134512640 136485738 4293599376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 33431 32032 228 482 0 32947 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 133724

[startup+642.3 s]
/proc/loadavg: 1.00 1.02 1.02 2/107 30227
/proc/meminfo: memFree=1671784/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=133724 CPUtime=642.11
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 33676 0 0 0 62336 1875 0 0 25 0 1 0 30225329 136933376 32032 1992294400 134512640 136485738 4293599376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 33431 32032 228 482 0 32947 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 133724

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30231
/proc/meminfo: memFree=1669056/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=136512 CPUtime=822.07
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 34372 0 0 0 79980 2227 0 0 25 0 1 0 30225329 139788288 32728 1992294400 134512640 136485738 4293599376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 34128 32728 228 482 0 33644 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 136512

[startup+882.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30233
/proc/meminfo: memFree=1669056/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=136512 CPUtime=882.06
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 34373 0 0 0 85865 2341 0 0 25 0 1 0 30225329 139788288 32729 1992294400 134512640 136485738 4293599376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 34128 32729 228 482 0 33644 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 136512

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30235
/proc/meminfo: memFree=1663848/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=141948 CPUtime=942.04
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 35665 0 0 0 91683 2521 0 0 25 0 1 0 30225329 145354752 34021 1992294400 134512640 136485738 4293599376 18446744073709551615 135044912 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 35487 34021 228 482 0 35003 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 141948

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30235
/proc/meminfo: memFree=1648100/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=157712 CPUtime=1002.03
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 39615 0 0 0 97452 2751 0 0 25 0 1 0 30225329 161497088 37971 1992294400 134512640 136485738 4293599376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 39428 37971 228 482 0 38944 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 157712

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30237
/proc/meminfo: memFree=1644752/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=161012 CPUtime=1062.01
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 40449 0 0 0 103273 2928 0 0 25 0 1 0 30225329 164876288 38805 1992294400 134512640 136485738 4293599376 18446744073709551615 135293365 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 40253 38805 228 482 0 39769 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 161012

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30239
/proc/meminfo: memFree=1644752/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=161012 CPUtime=1121.99
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 40449 0 0 0 109139 3060 0 0 25 0 1 0 30225329 164876288 38805 1992294400 134512640 136485738 4293599376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 40253 38805 228 482 0 39769 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 161012

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30241
/proc/meminfo: memFree=1643760/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=162068 CPUtime=1181.98
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 40703 0 0 0 115006 3192 0 0 25 0 1 0 30225329 165957632 39059 1992294400 134512640 136485738 4293599376 18446744073709551615 135179157 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 40517 39059 228 482 0 40033 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 162068

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30243
/proc/meminfo: memFree=1643636/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=161208 CPUtime=1241.96
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 40705 0 0 0 120764 3432 0 0 25 0 1 0 30225329 165076992 38864 1992294400 134512640 136485738 4293599376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 40302 38864 228 482 0 39818 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 161208

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30243
/proc/meminfo: memFree=1643636/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=161208 CPUtime=1301.94
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 40705 0 0 0 126525 3669 0 0 25 0 1 0 30225329 165076992 38864 1992294400 134512640 136485738 4293599376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 40302 38864 228 482 0 39818 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 161208

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30245
/proc/meminfo: memFree=1643016/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=162572 CPUtime=1361.92
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 41039 0 0 0 132385 3807 0 0 25 0 1 0 30225329 166473728 39198 1992294400 134512640 136485738 4293599376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 40643 39198 228 482 0 40159 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 162572

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30247
/proc/meminfo: memFree=1642892/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=162572 CPUtime=1421.92
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 41039 0 0 0 138248 3944 0 0 25 0 1 0 30225329 166473728 39198 1992294400 134512640 136485738 4293599376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 40643 39198 228 482 0 40159 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 162572

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30249
/proc/meminfo: memFree=1629996/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=175640 CPUtime=1481.9
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 44281 0 0 0 144051 4139 0 0 25 0 1 0 30225329 179855360 42440 1992294400 134512640 136485738 4293599376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 43910 42440 228 482 0 43426 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 175640

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30251
/proc/meminfo: memFree=1629996/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=175640 CPUtime=1541.88
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 44281 0 0 0 149905 4283 0 0 25 0 1 0 30225329 179855360 42440 1992294400 134512640 136485738 4293599376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 43910 42440 228 482 0 43426 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 175640

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30251
/proc/meminfo: memFree=1629872/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=175640 CPUtime=1601.86
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 44281 0 0 0 155814 4372 0 0 25 0 1 0 30225329 179855360 42440 1992294400 134512640 136485738 4293599376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 43910 42440 228 482 0 43426 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 175640

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30253
/proc/meminfo: memFree=1629872/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=175640 CPUtime=1661.85
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 44281 0 0 0 161707 4478 0 0 25 0 1 0 30225329 179855360 42440 1992294400 134512640 136485738 4293599376 18446744073709551615 134880626 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 43910 42440 228 482 0 43426 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 175640

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30255
/proc/meminfo: memFree=1629748/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=175640 CPUtime=1721.83
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 44281 0 0 0 167624 4559 0 0 25 0 1 0 30225329 179855360 42440 1992294400 134512640 136485738 4293599376 18446744073709551615 135848207 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 43910 42440 228 482 0 43426 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 175640

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30257
/proc/meminfo: memFree=1629500/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=175640 CPUtime=1781.81
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 44304 0 0 0 173545 4636 0 0 25 0 1 0 30225329 179855360 42463 1992294400 134512640 136485738 4293599376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 43910 42463 228 482 0 43426 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 175640



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30257
/proc/meminfo: memFree=1629500/2059040 swapFree=4164948/4192956
[pid=30205] ppid=30203 vsize=175640 CPUtime=1800.01
/proc/30205/stat : 30205 (pbct) R 30203 30205 29797 0 -1 4202496 44304 0 0 0 175334 4667 0 0 25 0 1 0 30225329 179855360 42463 1992294400 134512640 136485738 4293599376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30205/statm: 43910 42463 228 482 0 43426 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 175640

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): 1800.53
CPU time (s): 1800.05
CPU user time (s): 1753.35
CPU system time (s): 46.6989
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 175640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1753.35
system time used= 46.6989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 44304
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= 5089

runsolver used 2.93555 second user time and 8.5407 second system time

The end

Launcher Data 

Begin job on node005 at 2010-06-14 22:10:16
IDJOB=2668724
IDBENCH=2395
IDSOLVER=1170
FILE ID=node005/2668724-1276546216
PBS_JOBID= 11173478
Free space on /tmp= 62560 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-recipe.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668724-1276546216/watcher-2668724-1276546216 -o /tmp/evaluation-result-2668724-1276546216/solver-2668724-1276546216 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668724-1276546216.opb

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

MD5SUM BENCH= 19c812fe81842f9b63508fc356bab039
RANDOM SEED=1166659915

node005.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		: 3000.246
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	: 6000.49
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		: 3000.246
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:       1801024 kB
Buffers:         44656 kB
Cached:         111280 kB
SwapCached:       1408 kB
Active:          74060 kB
Inactive:       114788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1801024 kB
SwapTotal:     4192956 kB
SwapFree:      4164948 kB
Dirty:            2168 kB
Writeback:           0 kB
AnonPages:       31588 kB
Mapped:          14512 kB
Slab:            47360 kB
PageTables:       4064 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180768 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= 62560 MiB
End job on node005 at 2010-06-14 22:40:19