Trace number 2682281

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) 1800.08 1800.53

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-ran10x26.opb
MD5SUM24310f50398f30cad58c742db29765ce
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark6204422
Best CPU time to get the best result obtained on this benchmark1800.22
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 6593540
Optimality of the best value was proved NO
Number of variables8060
Total number of constraints296
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 constraints296
Minimum length of a constraint31
Maximum length of a constraint780
Number of terms in the objective function 8060
Biggest coefficient in the objective function 5368709120
Number of bits for the biggest coefficient in the objective function 33
Sum of the numbers in the objective function 1599918681646
Number of bits of the sum of numbers in the objective function 41
Biggest number in a constraint 5368709120
Number of bits of the biggest number in a constraint 33
Biggest sum of numbers in a constraint 1599918681646
Number of bits of the biggest sum of numbers41
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 296/0 clauses 0/0 units 4230
0.09/0.11	c vars 8060
0.09/0.19	c objective 5877 + 0
1800.04/1800.50	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-2682281-1277483947/watcher-2682281-1277483947 -o /tmp/evaluation-result-2682281-1277483947/solver-2682281-1277483947 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682281-1277483947.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: 0.98 1.01 0.99 3/106 29625
/proc/meminfo: memFree=1880392/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=2416 CPUtime=0
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 297 0 0 0 0 0 0 0 18 0 1 0 89686233 2473984 216 1992294400 134512640 136421960 4294523296 18446744073709551615 135160329 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29625/statm: 604 216 138 467 0 135 0

[startup+0.0379951 s]
/proc/loadavg: 0.98 1.01 0.99 3/106 29625
/proc/meminfo: memFree=1880392/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=2816 CPUtime=0.03
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 427 0 0 0 3 0 0 0 18 0 1 0 89686233 2883584 346 1992294400 134512640 136421960 4294523296 18446744073709551615 135154822 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29625/statm: 704 346 144 467 0 235 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2816

[startup+0.100985 s]
/proc/loadavg: 0.98 1.01 0.99 3/106 29625
/proc/meminfo: memFree=1880392/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=4288 CPUtime=0.09
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 806 0 0 0 9 0 0 0 18 0 1 0 89686233 4390912 725 1992294400 134512640 136421960 4294523296 18446744073709551615 135372741 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29625/statm: 1072 725 146 467 0 603 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4288

[startup+0.301003 s]
/proc/loadavg: 0.98 1.01 0.99 3/106 29625
/proc/meminfo: memFree=1880392/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=17200 CPUtime=0.29
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 3986 0 0 0 28 1 0 0 18 0 1 0 89686233 17612800 3905 1992294400 134512640 136421960 4294523296 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 4300 3906 194 467 0 3831 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17200

[startup+0.701039 s]
/proc/loadavg: 0.98 1.01 0.99 3/106 29625
/proc/meminfo: memFree=1880392/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=43192 CPUtime=0.69
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 10778 0 0 0 65 4 0 0 18 0 1 0 89686233 44228608 10258 1992294400 134512640 136421960 4294523296 18446744073709551615 135650193 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 10798 10258 194 467 0 10329 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 43192

[startup+1.50111 s]
/proc/loadavg: 0.98 1.01 0.99 2/107 29626
/proc/meminfo: memFree=1817516/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=113900 CPUtime=1.49
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 29335 0 0 0 137 12 0 0 20 0 1 0 89686233 116633600 27404 1992294400 134512640 136421960 4294523296 18446744073709551615 134911610 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 28475 27404 205 467 0 28006 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 113900

[startup+3.10025 s]
/proc/loadavg: 0.98 1.01 0.99 2/107 29626
/proc/meminfo: memFree=1765064/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=121084 CPUtime=3.09
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 31032 0 0 0 282 27 0 0 24 0 1 0 89686233 123990016 29101 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 30271 29101 217 467 0 29802 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 121084

[startup+6.30054 s]
/proc/loadavg: 0.98 1.01 0.99 2/107 29626
/proc/meminfo: memFree=1762336/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=123856 CPUtime=6.29
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 31735 0 0 0 579 50 0 0 25 0 1 0 89686233 126828544 29804 1992294400 134512640 136421960 4294523296 18446744073709551615 135020790 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 30964 29804 217 467 0 30495 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 123856

[startup+12.7011 s]
/proc/loadavg: 0.98 1.01 0.99 2/107 29626
/proc/meminfo: memFree=1755764/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=130248 CPUtime=12.69
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 33329 0 0 0 1171 98 0 0 25 0 1 0 89686233 133373952 31398 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 32562 31398 217 467 0 32093 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 130248

[startup+25.5013 s]
/proc/loadavg: 0.99 1.01 0.99 2/107 29626
/proc/meminfo: memFree=1743364/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=142324 CPUtime=25.49
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 36329 0 0 0 2358 191 0 0 25 0 1 0 89686233 145739776 34398 1992294400 134512640 136421960 4294523296 18446744073709551615 135028527 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 35581 34398 217 467 0 35112 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 142324

[startup+51.1016 s]
/proc/loadavg: 0.99 1.00 0.99 2/107 29626
/proc/meminfo: memFree=1725880/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=159532 CPUtime=51.07
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 40625 0 0 0 4733 374 0 0 25 0 1 0 89686233 163360768 38694 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 39883 38694 217 467 0 39414 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 159532

[startup+102.309 s]
/proc/loadavg: 1.13 1.03 1.00 2/107 29628
/proc/meminfo: memFree=1720052/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=165208 CPUtime=102.28
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 42069 0 0 0 9407 821 0 0 25 0 1 0 89686233 169172992 40138 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 41302 40138 217 467 0 40833 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 165208

[startup+162.302 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 29630
/proc/meminfo: memFree=1716828/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=168376 CPUtime=162.26
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 42841 0 0 0 14986 1240 0 0 25 0 1 0 89686233 172417024 40910 1992294400 134512640 136421960 4294523296 18446744073709551615 135028875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 42094 40910 217 467 0 41625 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 168376

[startup+222.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 29630
/proc/meminfo: memFree=1710628/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=174584 CPUtime=222.24
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 44416 0 0 0 20491 1733 0 0 25 0 1 0 89686233 178774016 42485 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 43646 42485 217 467 0 43177 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 174584

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 29632
/proc/meminfo: memFree=1709016/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=176168 CPUtime=282.22
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 44807 0 0 0 25980 2242 0 0 25 0 1 0 89686233 180396032 42876 1992294400 134512640 136421960 4294523296 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 44042 42876 217 467 0 43573 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 176168

[startup+342.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 29634
/proc/meminfo: memFree=1708892/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=176168 CPUtime=342.21
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 44807 0 0 0 31477 2744 0 0 25 0 1 0 89686233 180396032 42876 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 44042 42876 217 467 0 43573 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 176168

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29636
/proc/meminfo: memFree=1707528/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=177768 CPUtime=402.19
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 45149 0 0 0 37117 3102 0 0 25 0 1 0 89686233 182034432 43218 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 44442 43218 217 467 0 43973 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 177768

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29638
/proc/meminfo: memFree=1698724/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=186484 CPUtime=462.17
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 47346 0 0 0 42649 3568 0 0 25 0 1 0 89686233 190959616 45415 1992294400 134512640 136421960 4294523296 18446744073709551615 135686965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 46621 45415 217 467 0 46152 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 186484

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29638
/proc/meminfo: memFree=1698600/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=186484 CPUtime=522.17
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 47346 0 0 0 48177 4040 0 0 25 0 1 0 89686233 190959616 45415 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 46621 45415 217 467 0 46152 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 186484

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29640
/proc/meminfo: memFree=1696988/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=188068 CPUtime=582.15
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 47758 0 0 0 53656 4559 0 0 25 0 1 0 89686233 192581632 45827 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 47017 45827 217 467 0 46548 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 188068

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29642
/proc/meminfo: memFree=1692648/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=192424 CPUtime=642.14
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 48830 0 0 0 59176 5038 0 0 25 0 1 0 89686233 197042176 46899 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 48106 46899 217 467 0 47637 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 192424

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29648
/proc/meminfo: memFree=1680868/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=203924 CPUtime=882.07
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 51740 0 0 0 81812 6395 0 0 25 0 1 0 89686233 208818176 49809 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 50981 49809 217 467 0 50512 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 203924

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29650
/proc/meminfo: memFree=1680744/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=203924 CPUtime=942.07
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 51740 0 0 0 87365 6842 0 0 25 0 1 0 89686233 208818176 49809 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 50981 49809 217 467 0 50512 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 203924

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29652
/proc/meminfo: memFree=1680744/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=203924 CPUtime=1002.05
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 51740 0 0 0 92862 7343 0 0 25 0 1 0 89686233 208818176 49809 1992294400 134512640 136421960 4294523296 18446744073709551615 135028801 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 50981 49809 217 467 0 50512 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 203924

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29654
/proc/meminfo: memFree=1680620/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=203924 CPUtime=1062.04
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 51740 0 0 0 98364 7840 0 0 25 0 1 0 89686233 208818176 49809 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 50981 49809 217 467 0 50512 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 203924

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29654
/proc/meminfo: memFree=1680620/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=203924 CPUtime=1122.01
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 51740 0 0 0 103934 8267 0 0 25 0 1 0 89686233 208818176 49809 1992294400 134512640 136421960 4294523296 18446744073709551615 134597562 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 50981 49809 217 467 0 50512 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 203924

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29656
/proc/meminfo: memFree=1680496/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=203924 CPUtime=1182.01
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 51740 0 0 0 109459 8742 0 0 25 0 1 0 89686233 208818176 49809 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 50981 49809 217 467 0 50512 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 203924

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 29658
/proc/meminfo: memFree=1680372/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=203924 CPUtime=1241.99
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 51740 0 0 0 114975 9224 0 0 25 0 1 0 89686233 208818176 49809 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 50981 49809 217 467 0 50512 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 203924

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29660
/proc/meminfo: memFree=1680248/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=203924 CPUtime=1301.98
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 51740 0 0 0 120603 9595 0 0 25 0 1 0 89686233 208818176 49809 1992294400 134512640 136421960 4294523296 18446744073709551615 134974595 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 50981 49809 217 467 0 50512 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 203924

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29671
/proc/meminfo: memFree=1679504/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=203924 CPUtime=1361.94
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 51740 0 0 0 126247 9947 0 0 25 0 1 0 89686233 208818176 49809 1992294400 134512640 136421960 4294523296 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 50981 49809 217 467 0 50512 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 203924

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29671
/proc/meminfo: memFree=1679504/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=203924 CPUtime=1421.94
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 51740 0 0 0 131804 10390 0 0 25 0 1 0 89686233 208818176 49809 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 50981 49809 217 467 0 50512 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 203924

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29673
/proc/meminfo: memFree=1679504/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=203924 CPUtime=1481.92
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 51740 0 0 0 137284 10908 0 0 25 0 1 0 89686233 208818176 49809 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 50981 49809 217 467 0 50512 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 203924

[startup+1542.3 s]
/proc/loadavg: 1.08 1.03 1.01 2/107 29675
/proc/meminfo: memFree=1679628/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=203924 CPUtime=1541.9
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 51740 0 0 0 142834 11356 0 0 25 0 1 0 89686233 208818176 49809 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 50981 49809 217 467 0 50512 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 203924

[startup+1602.3 s]
/proc/loadavg: 1.07 1.03 1.01 2/107 29677
/proc/meminfo: memFree=1679628/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=203924 CPUtime=1601.89
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 51740 0 0 0 148350 11839 0 0 25 0 1 0 89686233 208818176 49809 1992294400 134512640 136421960 4294523296 18446744073709551615 135032158 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 50981 49809 217 467 0 50512 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 203924

[startup+1662.3 s]
/proc/loadavg: 1.06 1.04 1.01 2/107 29679
/proc/meminfo: memFree=1679628/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=203924 CPUtime=1661.88
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 51740 0 0 0 153856 12332 0 0 25 0 1 0 89686233 208818176 49809 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 50981 49809 217 467 0 50512 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 203924

[startup+1722.3 s]
/proc/loadavg: 1.13 1.06 1.01 2/107 29679
/proc/meminfo: memFree=1679628/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=203924 CPUtime=1721.86
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 51740 0 0 0 159384 12802 0 0 25 0 1 0 89686233 208818176 49809 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 50981 49809 217 467 0 50512 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 203924

[startup+1782.3 s]
/proc/loadavg: 1.10 1.06 1.01 2/107 29681
/proc/meminfo: memFree=1679504/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=203924 CPUtime=1781.84
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 51740 0 0 0 164919 13265 0 0 25 0 1 0 89686233 208818176 49809 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 50981 49809 217 467 0 50512 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 203924



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.07 1.06 1.01 2/107 29683
/proc/meminfo: memFree=1679504/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=203924 CPUtime=1800.04
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 51740 0 0 0 166600 13404 0 0 25 0 1 0 89686233 208818176 49809 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 50981 49809 217 467 0 50512 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 203924

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

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

[startup+1800.5 s]
/proc/loadavg: 1.07 1.06 1.01 2/107 29683
/proc/meminfo: memFree=1679504/2059040 swapFree=4140316/4192956
[pid=29625] ppid=29623 vsize=203924 CPUtime=1800.04
/proc/29625/stat : 29625 (pbct) R 29623 29625 29127 0 -1 4202496 51740 0 0 0 166600 13404 0 0 25 0 1 0 89686233 208818176 49809 1992294400 134512640 136421960 4294523296 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29625/statm: 50981 49809 217 467 0 50512 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 203924

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.08
CPU user time (s): 1666.01
CPU system time (s): 134.071
CPU usage (%): 99.9749
Max. virtual memory (cumulated for all children) (KiB): 203924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1666.01
system time used= 134.071
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 51742
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= 5809

runsolver used 3.07153 second user time and 8.40472 second system time

The end

Launcher Data 

Begin job on node051 at 2010-06-25 18:39:07
IDJOB=2682281
IDBENCH=2288
IDSOLVER=1192
FILE ID=node051/2682281-1277483947
PBS_JOBID= 11190495
Free space on /tmp= 62556 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-mps-v2-20-10-ran10x26.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682281-1277483947/watcher-2682281-1277483947 -o /tmp/evaluation-result-2682281-1277483947/solver-2682281-1277483947 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682281-1277483947.opb

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

MD5SUM BENCH= 24310f50398f30cad58c742db29765ce
RANDOM SEED=1562299928

node051.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		: 3000.255
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		: 3000.255
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1880920 kB
Buffers:         13904 kB
Cached:          70336 kB
SwapCached:       5460 kB
Active:           8068 kB
Inactive:        89088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1880920 kB
SwapTotal:     4192956 kB
SwapFree:      4140316 kB
Dirty:            2236 kB
Writeback:           0 kB
AnonPages:       11560 kB
Mapped:          11848 kB
Slab:            58732 kB
PageTables:       4260 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181920 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= 62556 MiB
End job on node051 at 2010-06-25 19:09:10