Trace number 2681930

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 1800.54

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-boeing2.opb
MD5SUM5e2e92f5cdf687685f560235d961ce1c
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables3371
Total number of constraints197
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 constraints197
Minimum length of a constraint12
Maximum length of a constraint1921
Number of terms in the objective function 3114
Biggest coefficient in the objective function 40265318400000
Number of bits for the biggest coefficient in the objective function 46
Sum of the numbers in the objective function 2533036563346675
Number of bits of the sum of numbers in the objective function 52
Biggest number in a constraint 431563682611200
Number of bits of the biggest number in a constraint 49
Biggest sum of numbers in a constraint 17042207919312540
Number of bits of the biggest sum of numbers54
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
0.29/0.37	c constraints 197/0 clauses 0/0 units 1081
0.29/0.37	c vars 3371
0.29/0.37	c objective 2602 + -1194560262983800
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-2681930-1277486352/watcher-2681930-1277486352 -o /tmp/evaluation-result-2681930-1277486352/solver-2681930-1277486352 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681930-1277486352.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 1.00 3/106 23564
/proc/meminfo: memFree=1804412/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=2416 CPUtime=0
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 292 0 0 0 0 0 0 0 24 0 1 0 124236556 2473984 212 1992294400 134512640 136421960 4288289872 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23564/statm: 604 212 138 467 0 135 0

[startup+0.0581539 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23564
/proc/meminfo: memFree=1804412/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=2548 CPUtime=0.05
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 345 0 0 0 5 0 0 0 24 0 1 0 124236556 2609152 265 1992294400 134512640 136421960 4288289872 18446744073709551615 135159068 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23564/statm: 637 265 146 467 0 168 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2548

[startup+0.101156 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23564
/proc/meminfo: memFree=1804412/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=2548 CPUtime=0.1
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 369 0 0 0 10 0 0 0 24 0 1 0 124236556 2609152 289 1992294400 134512640 136421960 4288289872 18446744073709551615 135158964 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23564/statm: 637 289 146 467 0 168 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2548

[startup+0.301174 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23564
/proc/meminfo: memFree=1804412/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=3876 CPUtime=0.29
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 675 0 0 0 29 0 0 0 25 0 1 0 124236556 3969024 595 1992294400 134512640 136421960 4288289872 18446744073709551615 135159026 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23564/statm: 969 595 146 467 0 500 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3876

[startup+0.70121 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 23564
/proc/meminfo: memFree=1804412/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=30668 CPUtime=0.69
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 7505 0 0 0 67 2 0 0 25 0 1 0 124236556 31404032 7310 1992294400 134512640 136421960 4288289872 18446744073709551615 135818268 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 7667 7311 195 467 0 7198 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30668

[startup+1.50028 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23565
/proc/meminfo: memFree=1756788/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=88060 CPUtime=1.49
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 22508 0 0 0 140 9 0 0 25 0 1 0 124236556 90173440 20853 1992294400 134512640 136421960 4288289872 18446744073709551615 134930618 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 22015 20853 205 467 0 21546 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 88060

[startup+3.10043 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23565
/proc/meminfo: memFree=1717232/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=93956 CPUtime=3.09
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 23973 0 0 0 289 20 0 0 25 0 1 0 124236556 96210944 22318 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 23489 22318 217 467 0 23020 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 93956

[startup+6.30172 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23565
/proc/meminfo: memFree=1711032/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=99924 CPUtime=6.29
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 25448 0 0 0 588 41 0 0 25 0 1 0 124236556 102322176 23793 1992294400 134512640 136421960 4288289872 18446744073709551615 134651059 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 24981 23793 217 467 0 24512 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 99924

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23565
/proc/meminfo: memFree=1700740/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=109312 CPUtime=12.69
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 27807 0 0 0 1177 92 0 0 25 0 1 0 124236556 111935488 26152 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 27328 26152 217 467 0 26859 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 109312

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23565
/proc/meminfo: memFree=1685736/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=123872 CPUtime=25.49
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 31449 0 0 0 2361 188 0 0 25 0 1 0 124236556 126844928 29794 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 30968 29794 217 467 0 30499 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 123872

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23565
/proc/meminfo: memFree=1673832/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=135532 CPUtime=51.08
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 34343 0 0 0 4731 377 0 0 25 0 1 0 124236556 138784768 32688 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 33883 32688 217 467 0 33414 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 135532

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23567
/proc/meminfo: memFree=1657216/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=151896 CPUtime=102.28
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 38417 0 0 0 9490 738 0 0 25 0 1 0 124236556 155541504 36762 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 37974 36762 217 467 0 37505 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 151896

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23569
/proc/meminfo: memFree=1627828/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=181252 CPUtime=162.25
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 45744 0 0 0 15079 1146 0 0 25 0 1 0 124236556 185602048 44089 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 45313 44089 217 467 0 44844 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 181252

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23571
/proc/meminfo: memFree=1613444/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=195772 CPUtime=222.24
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 49353 0 0 0 20694 1530 0 0 25 0 1 0 124236556 200470528 47698 1992294400 134512640 136421960 4288289872 18446744073709551615 135020787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 48943 47698 217 467 0 48474 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 195772

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23573
/proc/meminfo: memFree=1613320/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=195772 CPUtime=282.22
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 49355 0 0 0 26336 1886 0 0 25 0 1 0 124236556 200470528 47700 1992294400 134512640 136421960 4288289872 18446744073709551615 135020790 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 48943 47700 217 467 0 48474 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 195772

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23573
/proc/meminfo: memFree=1607740/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=201464 CPUtime=342.21
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 50796 0 0 0 32028 2193 0 0 25 0 1 0 124236556 206299136 49141 1992294400 134512640 136421960 4288289872 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 50366 49141 217 467 0 49897 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 201464

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23575
/proc/meminfo: memFree=1586412/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=222644 CPUtime=402.2
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 56045 0 0 0 37685 2535 0 0 25 0 1 0 124236556 227987456 54390 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 55661 54390 217 467 0 55192 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 222644

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23577
/proc/meminfo: memFree=1591372/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=217024 CPUtime=462.18
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 56045 0 0 0 43289 2929 0 0 25 0 1 0 124236556 222232576 53001 1992294400 134512640 136421960 4288289872 18446744073709551615 135820671 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 54256 53001 217 467 0 53787 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 217024

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23579
/proc/meminfo: memFree=1587032/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=223360 CPUtime=522.16
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 57613 0 0 0 48920 3296 0 0 25 0 1 0 124236556 228720640 54569 1992294400 134512640 136421960 4288289872 18446744073709551615 135020784 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 55840 54569 217 467 0 55371 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 223360

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23581
/proc/meminfo: memFree=1578476/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=230488 CPUtime=582.15
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 59405 0 0 0 54559 3656 0 0 25 0 1 0 124236556 236019712 56361 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 57622 56361 217 467 0 57153 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 230488

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23581
/proc/meminfo: memFree=1578352/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=230488 CPUtime=642.15
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 59405 0 0 0 60193 4022 0 0 25 0 1 0 124236556 236019712 56361 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 57622 56361 217 467 0 57153 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 230488

[startup+702.302 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23589
/proc/meminfo: memFree=1560248/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=247760 CPUtime=882.08
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 63896 0 0 0 82924 5284 0 0 25 0 1 0 124236556 253706240 60693 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 61940 60693 217 467 0 61471 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 247760

[startup+942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23589
/proc/meminfo: memFree=1560124/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=247760 CPUtime=942.07
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 63898 0 0 0 88582 5625 0 0 25 0 1 0 124236556 253706240 60695 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 61940 60695 217 467 0 61471 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 247760

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23591
/proc/meminfo: memFree=1560124/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=247760 CPUtime=1002.04
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 63898 0 0 0 94210 5994 0 0 25 0 1 0 124236556 253706240 60695 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 61940 60695 217 467 0 61471 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 247760

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23593
/proc/meminfo: memFree=1560124/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=247760 CPUtime=1062.03
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 63899 0 0 0 99830 6373 0 0 25 0 1 0 124236556 253706240 60696 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 61940 60696 217 467 0 61471 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 247760

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23595
/proc/meminfo: memFree=1560000/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=247760 CPUtime=1122.02
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 63899 0 0 0 105457 6745 0 0 25 0 1 0 124236556 253706240 60696 1992294400 134512640 136421960 4288289872 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 61940 60696 217 467 0 61471 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 247760

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23597
/proc/meminfo: memFree=1560000/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=247760 CPUtime=1182
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 63900 0 0 0 111097 7103 0 0 25 0 1 0 124236556 253706240 60697 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 61940 60697 217 467 0 61471 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 247760

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23597
/proc/meminfo: memFree=1559876/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=247760 CPUtime=1241.99
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 63900 0 0 0 116741 7458 0 0 25 0 1 0 124236556 253706240 60697 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 61940 60697 217 467 0 61471 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 247760

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23599
/proc/meminfo: memFree=1559752/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=247760 CPUtime=1301.98
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 63900 0 0 0 122371 7827 0 0 25 0 1 0 124236556 253706240 60697 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 61940 60697 217 467 0 61471 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 247760

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23601
/proc/meminfo: memFree=1559752/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=247760 CPUtime=1361.96
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 63900 0 0 0 128028 8168 0 0 25 0 1 0 124236556 253706240 60697 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 61940 60697 217 467 0 61471 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 247760

[startup+1422.31 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 23603
/proc/meminfo: memFree=1559876/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=247760 CPUtime=1421.96
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 63900 0 0 0 133689 8507 0 0 25 0 1 0 124236556 253706240 60697 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 61940 60697 217 467 0 61471 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 247760

[startup+1482.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/107 23605
/proc/meminfo: memFree=1559752/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=247760 CPUtime=1481.93
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 63900 0 0 0 139358 8835 0 0 25 0 1 0 124236556 253706240 60697 1992294400 134512640 136421960 4288289872 18446744073709551615 134651056 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 61940 60697 217 467 0 61471 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 247760

[startup+1542.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/107 23605
/proc/meminfo: memFree=1559628/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=247760 CPUtime=1541.92
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 63901 0 0 0 145118 9074 0 0 25 0 1 0 124236556 253706240 60698 1992294400 134512640 136421960 4288289872 18446744073709551615 134643257 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 61940 60698 217 467 0 61471 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 247760

[startup+1602.3 s]
/proc/loadavg: 1.08 1.04 1.00 2/107 23607
/proc/meminfo: memFree=1559752/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=247760 CPUtime=1601.91
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 63901 0 0 0 150944 9247 0 0 25 0 1 0 124236556 253706240 60698 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 61940 60698 217 467 0 61471 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 247760

[startup+1662.3 s]
/proc/loadavg: 1.16 1.06 1.01 2/107 23609
/proc/meminfo: memFree=1559752/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=247760 CPUtime=1661.89
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 63901 0 0 0 156772 9417 0 0 25 0 1 0 124236556 253706240 60698 1992294400 134512640 136421960 4288289872 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 61940 60698 217 467 0 61471 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 247760

[startup+1722.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/107 23611
/proc/meminfo: memFree=1553676/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=255044 CPUtime=1721.87
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 65700 0 0 0 162652 9535 0 0 25 0 1 0 124236556 261165056 62497 1992294400 134512640 136421960 4288289872 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 63761 62497 217 467 0 63292 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 255044

[startup+1782.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/107 23613
/proc/meminfo: memFree=1545492/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=262236 CPUtime=1781.86
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 67496 0 0 0 168465 9721 0 0 25 0 1 0 124236556 268529664 64293 1992294400 134512640 136421960 4288289872 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 65559 64293 217 467 0 65090 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 262236



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 23613
/proc/meminfo: memFree=1545492/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=262236 CPUtime=1800.07
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 67496 0 0 0 170236 9771 0 0 25 0 1 0 124236556 268529664 64293 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 65559 64293 217 467 0 65090 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 262236

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: 1.01 1.03 1.00 2/107 23613
/proc/meminfo: memFree=1545492/2059040 swapFree=4135508/4192956
[pid=23564] ppid=23562 vsize=262236 CPUtime=1800.07
/proc/23564/stat : 23564 (pbct) R 23562 23564 22887 0 -1 4202496 67496 0 0 0 170236 9771 0 0 25 0 1 0 124236556 268529664 64293 1992294400 134512640 136421960 4288289872 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23564/statm: 65559 64293 217 467 0 65090 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 262236

Child status: 0
Real time (s): 1800.54
CPU time (s): 1800.1
CPU user time (s): 1702.36
CPU system time (s): 97.7391
CPU usage (%): 99.9758
Max. virtual memory (cumulated for all children) (KiB): 262236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1702.36
system time used= 97.7391
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 67498
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= 2940

runsolver used 2.84957 second user time and 8.62869 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-25 19:19:12
IDJOB=2681930
IDBENCH=2384
IDSOLVER=1192
FILE ID=node015/2681930-1277486352
PBS_JOBID= 11190521
Free space on /tmp= 62412 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-boeing2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681930-1277486352/watcher-2681930-1277486352 -o /tmp/evaluation-result-2681930-1277486352/solver-2681930-1277486352 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681930-1277486352.opb

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

MD5SUM BENCH= 5e2e92f5cdf687685f560235d961ce1c
RANDOM SEED=582731247

node015.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1804940 kB
Buffers:         49932 kB
Cached:         103384 kB
SwapCached:      10404 kB
Active:          62000 kB
Inactive:       104764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1804940 kB
SwapTotal:     4192956 kB
SwapFree:      4135508 kB
Dirty:            2132 kB
Writeback:           0 kB
AnonPages:       11992 kB
Mapped:           8400 kB
Slab:            65428 kB
PageTables:       4208 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181448 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= 62408 MiB
End job on node015 at 2010-06-25 19:49:15