Trace number 2682161

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) 1800.12 1802.63

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-blend.opb
MD5SUMeff6ad715055e79721cc364806b971f0
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark256.701
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 0
Optimality of the best value was proved NO
Number of variables2490
Total number of constraints74
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 constraints74
Minimum length of a constraint30
Maximum length of a constraint780
Number of terms in the objective function 660
Biggest coefficient in the objective function 14388140441600
Number of bits for the biggest coefficient in the objective function 44
Sum of the numbers in the objective function 203610440670021
Number of bits of the sum of numbers in the objective function 48
Biggest number in a constraint 78436840243200
Number of bits of the biggest number in a constraint 47
Biggest sum of numbers in a constraint 789015556311444
Number of bits of the biggest sum of numbers50
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
0.04/0.05	c constraints 74/0 clauses 0/0 units 322
0.04/0.05	c vars 2490
0.04/0.05	c objective 549 + -146432130934500

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-2682161-1277487937/watcher-2682161-1277487937 -o /tmp/evaluation-result-2682161-1277487937/solver-2682161-1277487937 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682161-1277487937.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 0.95 3/105 30560
/proc/meminfo: memFree=1833116/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=2268 CPUtime=0
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 280 0 0 0 0 0 0 0 25 0 1 0 90086856 2322432 200 1992294400 134512640 136421960 4294119248 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30560/statm: 567 200 145 467 0 98 0

[startup+0.042731 s]
/proc/loadavg: 1.00 1.00 0.95 3/105 30560
/proc/meminfo: memFree=1833116/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=3064 CPUtime=0.04
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 480 0 0 0 4 0 0 0 25 0 1 0 90086856 3137536 400 1992294400 134512640 136421960 4294119248 18446744073709551615 135372696 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30560/statm: 766 400 146 467 0 297 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3064

[startup+0.100738 s]
/proc/loadavg: 1.00 1.00 0.95 3/105 30560
/proc/meminfo: memFree=1833116/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=9260 CPUtime=0.09
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 1992 0 0 0 9 0 0 0 25 0 1 0 90086856 9482240 1912 1992294400 134512640 136421960 4294119248 18446744073709551615 134784061 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 2315 1913 195 467 0 1846 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9260

[startup+0.300762 s]
/proc/loadavg: 1.00 1.00 0.95 3/105 30560
/proc/meminfo: memFree=1833116/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=26272 CPUtime=0.29
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 6323 0 0 0 27 2 0 0 25 0 1 0 90086856 26902528 6177 1992294400 134512640 136421960 4294119248 18446744073709551615 134706295 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 6568 6178 195 467 0 6099 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26272

[startup+0.700811 s]
/proc/loadavg: 1.00 1.00 0.95 3/105 30560
/proc/meminfo: memFree=1833116/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=62588 CPUtime=0.69
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 15913 0 0 0 62 7 0 0 25 0 1 0 90086856 64090112 14996 1992294400 134512640 136421960 4294119248 18446744073709551615 134921387 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 15647 14996 205 467 0 15178 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 62588

[startup+1.50091 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30561
/proc/meminfo: memFree=1769124/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=67944 CPUtime=1.49
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 17201 0 0 0 139 10 0 0 25 0 1 0 90086856 69574656 16284 1992294400 134512640 136421960 4294119248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 16986 16284 216 467 0 16517 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 67944

[startup+3.1011 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30561
/proc/meminfo: memFree=1767760/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=69152 CPUtime=3.09
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 17492 0 0 0 291 18 0 0 25 0 1 0 90086856 70811648 16575 1992294400 134512640 136421960 4294119248 18446744073709551615 135686762 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 17288 16575 216 467 0 16819 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 69152

[startup+6.3005 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30561
/proc/meminfo: memFree=1766272/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=70344 CPUtime=6.29
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 17782 0 0 0 599 30 0 0 25 0 1 0 90086856 72032256 16865 1992294400 134512640 136421960 4294119248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 17586 16865 216 467 0 17117 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 70344

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30561
/proc/meminfo: memFree=1761684/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=74556 CPUtime=12.69
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 18825 0 0 0 1222 47 0 0 25 0 1 0 90086856 76345344 17908 1992294400 134512640 136421960 4294119248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 18639 17908 216 467 0 18170 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 74556

[startup+25.5009 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30561
/proc/meminfo: memFree=1759328/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=77044 CPUtime=25.48
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 19434 0 0 0 2479 69 0 0 25 0 1 0 90086856 78893056 18517 1992294400 134512640 136421960 4294119248 18446744073709551615 134862061 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 19261 18517 216 467 0 18792 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 77044

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30561
/proc/meminfo: memFree=1757964/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=78416 CPUtime=51.08
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 19748 0 0 0 4988 120 0 0 25 0 1 0 90086856 80297984 18831 1992294400 134512640 136421960 4294119248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 19604 18831 216 467 0 19135 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 78416

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30563
/proc/meminfo: memFree=1754616/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=81604 CPUtime=102.27
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 20523 0 0 0 9995 232 0 0 25 0 1 0 90086856 83562496 19606 1992294400 134512640 136421960 4294119248 18446744073709551615 135166607 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 20401 19606 216 467 0 19932 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 81604

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30565
/proc/meminfo: memFree=1746308/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=90340 CPUtime=162.25
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 22687 0 0 0 15842 383 0 0 25 0 1 0 90086856 92508160 21770 1992294400 134512640 136421960 4294119248 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 22585 21770 217 467 0 22116 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 90340

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30567
/proc/meminfo: memFree=1745068/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=91256 CPUtime=222.23
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 22893 0 0 0 21742 481 0 0 25 0 1 0 90086856 93446144 21976 1992294400 134512640 136421960 4294119248 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 22814 21976 217 467 0 22345 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 91256

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30567
/proc/meminfo: memFree=1744820/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=91652 CPUtime=282.22
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 22974 0 0 0 27640 582 0 0 25 0 1 0 90086856 93851648 22057 1992294400 134512640 136421960 4294119248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 22913 22057 217 467 0 22444 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 91652

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30569
/proc/meminfo: memFree=1743828/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=92576 CPUtime=342.19
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 23198 0 0 0 33537 682 0 0 25 0 1 0 90086856 94797824 22281 1992294400 134512640 136421960 4294119248 18446744073709551615 135274869 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 23144 22281 217 467 0 22675 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 92576

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30571
/proc/meminfo: memFree=1743828/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=92576 CPUtime=402.18
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 23198 0 0 0 39436 782 0 0 25 0 1 0 90086856 94797824 22281 1992294400 134512640 136421960 4294119248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 23144 22281 217 467 0 22675 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 92576

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30573
/proc/meminfo: memFree=1743828/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=92576 CPUtime=462.17
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 23203 0 0 0 45328 889 0 0 25 0 1 0 90086856 94797824 22286 1992294400 134512640 136421960 4294119248 18446744073709551615 135161682 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 23144 22286 217 467 0 22675 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 92576

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30575
/proc/meminfo: memFree=1740728/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=95744 CPUtime=522.15
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 23969 0 0 0 51191 1024 0 0 25 0 1 0 90086856 98041856 23052 1992294400 134512640 136421960 4294119248 18446744073709551615 134861896 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 23936 23052 217 467 0 23467 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 95744

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30575
/proc/meminfo: memFree=1731304/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=104924 CPUtime=582.14
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 26281 0 0 0 57088 1126 0 0 25 0 1 0 90086856 107442176 25364 1992294400 134512640 136421960 4294119248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 26231 25364 217 467 0 25762 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 104924

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30577
/proc/meminfo: memFree=1731304/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=104924 CPUtime=642.13
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 26281 0 0 0 62955 1258 0 0 25 0 1 0 90086856 107442176 25364 1992294400 134512640 136421960 4294119248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 26231 25364 217 467 0 25762 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 104924

[startup+702.301 s]

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

/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 26288 0 0 0 98283 1918 0 0 25 0 1 0 90086856 107442176 25371 1992294400 134512640 136421960 4294119248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 26231 25371 217 467 0 25762 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 104924

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30598
/proc/meminfo: memFree=1730064/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=104924 CPUtime=1061.99
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 26290 0 0 0 104175 2024 0 0 25 0 1 0 90086856 107442176 25373 1992294400 134512640 136421960 4294119248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 26231 25373 217 467 0 25762 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 104924

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30600
/proc/meminfo: memFree=1730064/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=104924 CPUtime=1121.97
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 26290 0 0 0 110075 2122 0 0 25 0 1 0 90086856 107442176 25373 1992294400 134512640 136421960 4294119248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 26231 25373 217 467 0 25762 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 104924

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30600
/proc/meminfo: memFree=1730188/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=104924 CPUtime=1181.96
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 26290 0 0 0 115969 2227 0 0 25 0 1 0 90086856 107442176 25373 1992294400 134512640 136421960 4294119248 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 26231 25373 217 467 0 25762 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 104924

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30602
/proc/meminfo: memFree=1730064/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=104924 CPUtime=1241.94
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 26290 0 0 0 121865 2329 0 0 25 0 1 0 90086856 107442176 25373 1992294400 134512640 136421960 4294119248 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 26231 25373 217 467 0 25762 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 104924

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30604
/proc/meminfo: memFree=1729940/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=104924 CPUtime=1301.93
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 26290 0 0 0 127762 2431 0 0 25 0 1 0 90086856 107442176 25373 1992294400 134512640 136421960 4294119248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 26231 25373 217 467 0 25762 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 104924

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30606
/proc/meminfo: memFree=1729940/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=104924 CPUtime=1361.91
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 26293 0 0 0 133655 2536 0 0 25 0 1 0 90086856 107442176 25376 1992294400 134512640 136421960 4294119248 18446744073709551615 135274869 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 26231 25376 217 467 0 25762 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 104924

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30608
/proc/meminfo: memFree=1729940/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=104924 CPUtime=1421.9
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 26294 0 0 0 139553 2637 0 0 25 0 1 0 90086856 107442176 25377 1992294400 134512640 136421960 4294119248 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 26231 25377 217 467 0 25762 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 104924

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30608
/proc/meminfo: memFree=1729816/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=104924 CPUtime=1481.88
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 26294 0 0 0 145451 2737 0 0 25 0 1 0 90086856 107442176 25377 1992294400 134512640 136421960 4294119248 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 26231 25377 217 467 0 25762 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 104924

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30610
/proc/meminfo: memFree=1729816/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=104924 CPUtime=1541.86
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 26308 0 0 0 151361 2825 0 0 25 0 1 0 90086856 107442176 25391 1992294400 134512640 136421960 4294119248 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 26231 25391 217 467 0 25762 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 104924

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30612
/proc/meminfo: memFree=1729816/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=104924 CPUtime=1601.84
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 26308 0 0 0 157272 2912 0 0 25 0 1 0 90086856 107442176 25391 1992294400 134512640 136421960 4294119248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 26231 25391 217 467 0 25762 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 104924

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30614
/proc/meminfo: memFree=1729692/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=104924 CPUtime=1661.82
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 26310 0 0 0 163187 2995 0 0 25 0 1 0 90086856 107442176 25393 1992294400 134512640 136421960 4294119248 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 26231 25393 217 467 0 25762 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 104924

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30616
/proc/meminfo: memFree=1729568/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=104924 CPUtime=1721.81
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 26310 0 0 0 169092 3089 0 0 25 0 1 0 90086856 107442176 25393 1992294400 134512640 136421960 4294119248 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 26231 25393 217 467 0 25762 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 104924

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30616
/proc/meminfo: memFree=1729444/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=104924 CPUtime=1781.79
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 26314 0 0 0 174985 3194 0 0 25 0 1 0 90086856 107442176 25397 1992294400 134512640 136421960 4294119248 18446744073709551615 134859799 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 26231 25397 217 467 0 25762 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 104924



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30618
/proc/meminfo: memFree=1728700/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=106244 CPUtime=1800.1
/proc/30560/stat : 30560 (pbct) R 30558 30560 29924 0 -1 4202496 26645 0 0 0 176775 3235 0 0 25 0 1 0 90086856 108793856 25728 1992294400 134512640 136421960 4294119248 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30560/statm: 26561 25728 217 467 0 26092 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 106244

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -30560

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 0.95 2/106 30618
/proc/meminfo: memFree=1728700/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=106244 CPUtime=1800.1
/proc/30560/stat : 30560 (pbct) S 30558 30560 29924 0 -1 4194304 26645 0 0 0 176775 3235 0 0 25 0 1 0 90086856 108793856 25728 1992294400 134512640 136421960 4294119248 18446744073709551615 135884462 0 16384 4096 16387 18446604437864747136 0 0 17 1 0 0 0
/proc/30560/statm: 26561 25728 217 467 0 26092 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 106244

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 0.95 1/107 30619
/proc/meminfo: memFree=1728692/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=106244 CPUtime=1800.1
/proc/30560/stat : 30560 (pbct) S 30558 30560 29924 0 -1 4194304 26645 0 0 0 176775 3235 0 0 25 0 1 0 90086856 108793856 25728 1992294400 134512640 136421960 4294119248 18446744073709551615 135884462 0 16384 4096 16387 18446604437864747136 0 0 17 1 0 0 0
/proc/30560/statm: 26561 25728 217 467 0 26092 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 106244

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 0.95 1/107 30619
/proc/meminfo: memFree=1728692/2059040 swapFree=4138820/4192956
[pid=30560] ppid=30558 vsize=106244 CPUtime=1800.1
/proc/30560/stat : 30560 (pbct) S 30558 30560 29924 0 -1 4194304 26645 0 0 0 176775 3235 0 0 25 0 1 0 90086856 108793856 25728 1992294400 134512640 136421960 4294119248 18446744073709551615 135884462 0 16384 4096 16387 18446604437864747136 0 0 17 1 0 0 0
/proc/30560/statm: 26561 25728 217 467 0 26092 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 106244

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.63
CPU time (s): 1800.12
CPU user time (s): 1767.75
CPU system time (s): 32.3701
CPU usage (%): 99.861
Max. virtual memory (cumulated for all children) (KiB): 106244

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1767.75
system time used= 32.3701
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26645
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= 2
involuntary context switches= 5428

runsolver used 3.00654 second user time and 8.48071 second system time

The end

Launcher Data

Begin job on node080 at 2010-06-25 19:45:37
IDJOB=2682161
IDBENCH=2462
IDSOLVER=1192
FILE ID=node080/2682161-1277487937
PBS_JOBID= 11190488
Free space on /tmp= 62284 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-blend.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682161-1277487937/watcher-2682161-1277487937 -o /tmp/evaluation-result-2682161-1277487937/solver-2682161-1277487937 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682161-1277487937.opb

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

MD5SUM BENCH= eff6ad715055e79721cc364806b971f0
RANDOM SEED=518826783

node080.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		: 3000.242
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		: 3000.242
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	: 5999.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1833644 kB
Buffers:         21056 kB
Cached:         107228 kB
SwapCached:       6832 kB
Active:          68868 kB
Inactive:        72876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1833644 kB
SwapTotal:     4192956 kB
SwapFree:      4138820 kB
Dirty:            2088 kB
Writeback:           0 kB
AnonPages:       12312 kB
Mapped:          11804 kB
Slab:            61668 kB
PageTables:       4168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183772 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= 62284 MiB
End job on node080 at 2010-06-25 20:15:40