Trace number 2682318

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) 1800.1 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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.03/0.06	c constraints 157/0 clauses 0/0 units 68
0.03/0.06	c vars 3671
0.03/0.06	c objective 1039 + -558109040
1800.07/1800.50	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-2682318-1277486510/watcher-2682318-1277486510 -o /tmp/evaluation-result-2682318-1277486510/solver-2682318-1277486510 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682318-1277486510.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 28734
/proc/meminfo: memFree=1860680/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=2280 CPUtime=0
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 283 0 0 0 0 0 0 0 23 0 1 0 89942594 2334720 203 1992294400 134512640 136421960 4292679504 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28734/statm: 570 204 145 467 0 101 0

[startup+0.0391831 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 28734
/proc/meminfo: memFree=1860680/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=2940 CPUtime=0.03
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 465 0 0 0 3 0 0 0 25 0 1 0 89942594 3010560 385 1992294400 134512640 136421960 4292679504 18446744073709551615 135818305 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28734/statm: 735 385 146 467 0 266 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2940

[startup+0.101187 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 28734
/proc/meminfo: memFree=1860680/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=7872 CPUtime=0.09
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 1658 0 0 0 9 0 0 0 25 0 1 0 89942594 8060928 1578 1992294400 134512640 136421960 4292679504 18446744073709551615 134717938 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 1968 1579 195 467 0 1499 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7872

[startup+0.301205 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 28734
/proc/meminfo: memFree=1860680/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=23764 CPUtime=0.29
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 5653 0 0 0 27 2 0 0 25 0 1 0 89942594 24334336 5507 1992294400 134512640 136421960 4292679504 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 5941 5508 195 467 0 5472 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23764

[startup+0.70124 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 28734
/proc/meminfo: memFree=1860680/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=47668 CPUtime=0.69
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 12117 0 0 0 65 4 0 0 25 0 1 0 89942594 48812032 11501 1992294400 134512640 136421960 4292679504 18446744073709551615 135425425 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 11917 11502 195 467 0 11448 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47668

[startup+1.50131 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28735
/proc/meminfo: memFree=1784288/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=88276 CPUtime=1.49
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 22528 0 0 0 139 10 0 0 25 0 1 0 89942594 90394624 20887 1992294400 134512640 136421960 4292679504 18446744073709551615 135818292 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 22069 20887 216 467 0 21600 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 88276

[startup+3.10145 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28735
/proc/meminfo: memFree=1777344/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=88672 CPUtime=3.09
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 22622 0 0 0 285 24 0 0 25 0 1 0 89942594 90800128 20981 1992294400 134512640 136421960 4292679504 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 22168 20981 217 467 0 21699 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 88672

[startup+6.30073 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28735
/proc/meminfo: memFree=1775980/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=90016 CPUtime=6.29
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 22933 0 0 0 579 50 0 0 25 0 1 0 89942594 92176384 21292 1992294400 134512640 136421960 4292679504 18446744073709551615 135028347 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 22504 21292 217 467 0 22035 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 90016

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28737
/proc/meminfo: memFree=1773252/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=92744 CPUtime=12.68
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 23598 0 0 0 1179 89 0 0 25 0 1 0 89942594 94969856 21957 1992294400 134512640 136421960 4292679504 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 23186 21957 217 467 0 22717 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 92744

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28737
/proc/meminfo: memFree=1770276/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=95812 CPUtime=25.49
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 24322 0 0 0 2398 151 0 0 25 0 1 0 89942594 98111488 22681 1992294400 134512640 136421960 4292679504 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 23953 22681 217 467 0 23484 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 95812

[startup+51.1006 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28737
/proc/meminfo: memFree=1768540/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=97560 CPUtime=51.08
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 24742 0 0 0 4848 260 0 0 25 0 1 0 89942594 99901440 23101 1992294400 134512640 136421960 4292679504 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 24390 23101 217 467 0 23921 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 97560

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28739
/proc/meminfo: memFree=1741136/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=124784 CPUtime=102.28
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 31521 0 0 0 9772 456 0 0 25 0 1 0 89942594 127778816 29880 1992294400 134512640 136421960 4292679504 18446744073709551615 135274869 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 31196 29880 217 467 0 30727 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 124784

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28741
/proc/meminfo: memFree=1729108/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=137944 CPUtime=162.25
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 34820 0 0 0 15553 672 0 0 25 0 1 0 89942594 141254656 33179 1992294400 134512640 136421960 4292679504 18446744073709551615 134640945 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 34486 33179 217 467 0 34017 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 137944

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28741
/proc/meminfo: memFree=1721296/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=144544 CPUtime=222.24
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 36449 0 0 0 21326 898 0 0 25 0 1 0 89942594 148013056 34808 1992294400 134512640 136421960 4292679504 18446744073709551615 135020790 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 36136 34808 217 467 0 35667 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 144544

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28743
/proc/meminfo: memFree=1721296/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=144544 CPUtime=282.22
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 36451 0 0 0 27203 1019 0 0 25 0 1 0 89942594 148013056 34810 1992294400 134512640 136421960 4292679504 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 36136 34810 217 467 0 35667 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 144544

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28745
/proc/meminfo: memFree=1721172/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=144544 CPUtime=342.21
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 36462 0 0 0 33077 1144 0 0 25 0 1 0 89942594 148013056 34821 1992294400 134512640 136421960 4292679504 18446744073709551615 135010280 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 36136 34821 217 467 0 35667 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 144544

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28747
/proc/meminfo: memFree=1721048/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=144544 CPUtime=402.2
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 36490 0 0 0 38847 1373 0 0 25 0 1 0 89942594 148013056 34849 1992294400 134512640 136421960 4292679504 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 36136 34849 217 467 0 35667 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 144544

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28749
/proc/meminfo: memFree=1721048/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=144544 CPUtime=462.19
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 36490 0 0 0 44634 1585 0 0 25 0 1 0 89942594 148013056 34849 1992294400 134512640 136421960 4292679504 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 36136 34849 217 467 0 35667 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 144544

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28749
/proc/meminfo: memFree=1718196/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=148248 CPUtime=522.17
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 37436 0 0 0 50438 1779 0 0 25 0 1 0 89942594 151805952 35795 1992294400 134512640 136421960 4292679504 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 37062 35795 217 467 0 36593 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 148248

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28751
/proc/meminfo: memFree=1709516/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=155936 CPUtime=582.15
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 39342 0 0 0 56334 1881 0 0 25 0 1 0 89942594 159678464 37701 1992294400 134512640 136421960 4292679504 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 38984 37701 217 467 0 38515 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 155936

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28756
/proc/meminfo: memFree=1708588/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=155936 CPUtime=642.14
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 39349 0 0 0 62276 1938 0 0 25 0 1 0 89942594 159678464 37708 1992294400 134512640 136421960 4292679504 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 38984 37708 217 467 0 38515 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 155936

[startup+702.302 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28762
/proc/meminfo: memFree=1694080/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=171112 CPUtime=882.08
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 43038 0 0 0 85518 2690 0 0 25 0 1 0 89942594 175218688 41397 1992294400 134512640 136421960 4292679504 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 42778 41397 217 467 0 42309 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 171112

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28764
/proc/meminfo: memFree=1694080/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=171112 CPUtime=942.06
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 43038 0 0 0 91316 2890 0 0 25 0 1 0 89942594 175218688 41397 1992294400 134512640 136421960 4292679504 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 42778 41397 217 467 0 42309 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 171112

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28766
/proc/meminfo: memFree=1694080/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=171112 CPUtime=1002.06
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 43044 0 0 0 97156 3050 0 0 25 0 1 0 89942594 175218688 41403 1992294400 134512640 136421960 4292679504 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 42778 41403 217 467 0 42309 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 171112

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28768
/proc/meminfo: memFree=1683540/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=181816 CPUtime=1062.04
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 45703 0 0 0 103011 3193 0 0 25 0 1 0 89942594 186179584 44062 1992294400 134512640 136421960 4292679504 18446744073709551615 135241765 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 45454 44062 217 467 0 44985 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 181816

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28768
/proc/meminfo: memFree=1683416/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=181816 CPUtime=1122.02
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 45703 0 0 0 108794 3408 0 0 25 0 1 0 89942594 186179584 44062 1992294400 134512640 136421960 4292679504 18446744073709551615 135241781 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 45454 44062 217 467 0 44985 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 181816

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28770
/proc/meminfo: memFree=1683416/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=181816 CPUtime=1182.01
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 45703 0 0 0 114637 3564 0 0 25 0 1 0 89942594 186179584 44062 1992294400 134512640 136421960 4292679504 18446744073709551615 135274836 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 45454 44062 217 467 0 44985 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 181816

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28772
/proc/meminfo: memFree=1683168/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=181816 CPUtime=1241.99
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 45703 0 0 0 120527 3672 0 0 25 0 1 0 89942594 186179584 44062 1992294400 134512640 136421960 4292679504 18446744073709551615 135006545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 45454 44062 217 467 0 44985 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 181816

[startup+1302.3 s]
/proc/loadavg: 1.07 1.02 0.98 2/107 28774
/proc/meminfo: memFree=1683044/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=181816 CPUtime=1301.99
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 45703 0 0 0 126403 3796 0 0 25 0 1 0 89942594 186179584 44062 1992294400 134512640 136421960 4292679504 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 45454 44062 217 467 0 44985 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 181816

[startup+1362.3 s]
/proc/loadavg: 1.09 1.03 0.98 2/107 28776
/proc/meminfo: memFree=1683044/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=181816 CPUtime=1361.97
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 45703 0 0 0 132262 3935 0 0 25 0 1 0 89942594 186179584 44062 1992294400 134512640 136421960 4292679504 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 45454 44062 217 467 0 44985 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 181816

[startup+1422.31 s]
/proc/loadavg: 1.09 1.04 0.99 2/107 28776
/proc/meminfo: memFree=1683044/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=181816 CPUtime=1421.96
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 45703 0 0 0 138152 4044 0 0 25 0 1 0 89942594 186179584 44062 1992294400 134512640 136421960 4292679504 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 45454 44062 217 467 0 44985 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 181816

[startup+1482.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/107 28778
/proc/meminfo: memFree=1682920/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=181816 CPUtime=1481.94
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 45703 0 0 0 143978 4216 0 0 25 0 1 0 89942594 186179584 44062 1992294400 134512640 136421960 4292679504 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 45454 44062 217 467 0 44985 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 181816

[startup+1542.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/107 28780
/proc/meminfo: memFree=1682920/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=181816 CPUtime=1541.92
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 45703 0 0 0 149829 4363 0 0 25 0 1 0 89942594 186179584 44062 1992294400 134512640 136421960 4292679504 18446744073709551615 135154747 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 45454 44062 217 467 0 44985 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 181816

[startup+1602.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 28782
/proc/meminfo: memFree=1682920/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=182080 CPUtime=1601.91
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 45773 0 0 0 155620 4571 0 0 25 0 1 0 89942594 186449920 44132 1992294400 134512640 136421960 4292679504 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 45520 44132 217 467 0 45051 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 182080

[startup+1662.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 28784
/proc/meminfo: memFree=1682796/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=182080 CPUtime=1661.89
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 45773 0 0 0 161471 4718 0 0 25 0 1 0 89942594 186449920 44132 1992294400 134512640 136421960 4292679504 18446744073709551615 135241785 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 45520 44132 217 467 0 45051 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 182080

[startup+1722.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 28784
/proc/meminfo: memFree=1682672/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=182268 CPUtime=1721.88
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 45808 0 0 0 167349 4839 0 0 25 0 1 0 89942594 186642432 44167 1992294400 134512640 136421960 4292679504 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 45567 44167 217 467 0 45098 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 182268

[startup+1782.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 28786
/proc/meminfo: memFree=1682176/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=182832 CPUtime=1781.87
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 45906 0 0 0 173249 4938 0 0 25 0 1 0 89942594 187219968 44265 1992294400 134512640 136421960 4292679504 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 45708 44265 217 467 0 45239 0
Current children cumulated CPU time (s) 1781.87
Current children cumulated vsize (KiB) 182832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 28786
/proc/meminfo: memFree=1682176/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=182832 CPUtime=1800.07
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 45915 0 0 0 175010 4997 0 0 25 0 1 0 89942594 187219968 44274 1992294400 134512640 136421960 4292679504 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 45708 44274 217 467 0 45239 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 182832

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: 1.00 1.02 1.00 2/107 28786
/proc/meminfo: memFree=1682176/2059040 swapFree=4139692/4192956
[pid=28734] ppid=28732 vsize=182832 CPUtime=1800.07
/proc/28734/stat : 28734 (pbct) R 28732 28734 27972 0 -1 4202496 45915 0 0 0 175010 4997 0 0 25 0 1 0 89942594 187219968 44274 1992294400 134512640 136421960 4292679504 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28734/statm: 45708 44274 217 467 0 45239 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 182832

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.1
CPU user time (s): 1750.11
CPU system time (s): 49.9944
CPU usage (%): 99.9761
Max. virtual memory (cumulated for all children) (KiB): 182832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1750.1
system time used= 49.9944
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 45917
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= 2511

runsolver used 2.93755 second user time and 8.5397 second system time

The end

Launcher Data 

Begin job on node050 at 2010-06-25 19:21:50
IDJOB=2682318
IDBENCH=2395
IDSOLVER=1192
FILE ID=node050/2682318-1277486510
PBS_JOBID= 11190496
Free space on /tmp= 62380 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-recipe.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682318-1277486510/watcher-2682318-1277486510 -o /tmp/evaluation-result-2682318-1277486510/solver-2682318-1277486510 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682318-1277486510.opb

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

MD5SUM BENCH= 19c812fe81842f9b63508fc356bab039
RANDOM SEED=381414971

node050.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		: 3000.215
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	: 6000.43
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		: 3000.215
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:       1861208 kB
Buffers:         17944 kB
Cached:          85400 kB
SwapCached:       5844 kB
Active:          29564 kB
Inactive:        86436 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1861208 kB
SwapTotal:     4192956 kB
SwapFree:      4139692 kB
Dirty:            2128 kB
Writeback:           0 kB
AnonPages:       11584 kB
Mapped:          11828 kB
Slab:            59716 kB
PageTables:       4168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180548 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= 62380 MiB
End job on node050 at 2010-06-25 19:51:52