Trace number 2682919

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 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-scagr7.opb
MD5SUM69d6c62daf59435a58a3bb454faebc4a
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark1.85172
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables4200
Total number of constraints129
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 constraints129
Minimum length of a constraint30
Maximum length of a constraint300
Number of terms in the objective function 3990
Biggest coefficient in the objective function 35540854374400
Number of bits for the biggest coefficient in the objective function 46
Sum of the numbers in the objective function 1307201212607598
Number of bits of the sum of numbers in the objective function 51
Biggest number in a constraint 35540854374400
Number of bits of the biggest number in a constraint 46
Biggest sum of numbers in a constraint 1307201212607598
Number of bits of the biggest sum of numbers51
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
0.05/0.05	c constraints 129/0 clauses 0/0 units 275
0.05/0.05	c vars 4200
0.05/0.06	c objective 3869 + -1120138207171830
1800.10/1800.71	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-2682919-1277487216/watcher-2682919-1277487216 -o /tmp/evaluation-result-2682919-1277487216/solver-2682919-1277487216 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682919-1277487216.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 26048
/proc/meminfo: memFree=1775596/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=2416 CPUtime=0
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 293 0 0 0 0 0 0 0 20 0 1 0 124323198 2473984 212 1992294400 134512640 136421960 4292882656 18446744073709551615 135160348 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26048/statm: 604 212 138 467 0 135 0

[startup+0.053598 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26048
/proc/meminfo: memFree=1775596/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=3212 CPUtime=0.05
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 527 0 0 0 5 0 0 0 20 0 1 0 124323198 3289088 446 1992294400 134512640 136421960 4292882656 18446744073709551615 135717562 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26048/statm: 803 446 146 467 0 334 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3212

[startup+0.100606 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26048
/proc/meminfo: memFree=1775596/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=7820 CPUtime=0.09
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 1665 0 0 0 8 1 0 0 20 0 1 0 124323198 8007680 1584 1992294400 134512640 136421960 4292882656 18446744073709551615 135312008 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 1955 1585 195 467 0 1486 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7820

[startup+0.300641 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26048
/proc/meminfo: memFree=1775596/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=21812 CPUtime=0.29
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 5192 0 0 0 27 2 0 0 20 0 1 0 124323198 22335488 5045 1992294400 134512640 136421960 4292882656 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 5453 5046 195 467 0 4984 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21812

[startup+0.700713 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26048
/proc/meminfo: memFree=1775596/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=50568 CPUtime=0.69
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 12858 0 0 0 64 5 0 0 21 0 1 0 124323198 51781632 12241 1992294400 134512640 136421960 4292882656 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 12642 12242 195 467 0 12173 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 50568

[startup+1.50086 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26049
/proc/meminfo: memFree=1701188/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=83120 CPUtime=1.49
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 21189 0 0 0 137 12 0 0 23 0 1 0 124323198 85114880 19705 1992294400 134512640 136421960 4292882656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 20780 19705 217 467 0 20311 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 83120

[startup+3.10114 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26049
/proc/meminfo: memFree=1696228/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=86028 CPUtime=3.09
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 21916 0 0 0 291 18 0 0 25 0 1 0 124323198 88092672 20432 1992294400 134512640 136421960 4292882656 18446744073709551615 135154747 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 21507 20432 217 467 0 21038 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 86028

[startup+6.30071 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26049
/proc/meminfo: memFree=1691144/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=89796 CPUtime=6.29
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 22868 0 0 0 604 25 0 0 25 0 1 0 124323198 91951104 21384 1992294400 134512640 136421960 4292882656 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 22449 21384 217 467 0 21980 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 89796

[startup+12.7009 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26049
/proc/meminfo: memFree=1687672/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=92400 CPUtime=12.69
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 23505 0 0 0 1232 37 0 0 25 0 1 0 124323198 94617600 22021 1992294400 134512640 136421960 4292882656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 23100 22021 217 467 0 22631 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 92400

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26049
/proc/meminfo: memFree=1686060/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=94160 CPUtime=25.48
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 23929 0 0 0 2489 59 0 0 25 0 1 0 124323198 96419840 22445 1992294400 134512640 136421960 4292882656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 23540 22445 217 467 0 23071 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 94160

[startup+51.1007 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26049
/proc/meminfo: memFree=1681100/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=99176 CPUtime=51.08
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 25161 0 0 0 5006 102 0 0 25 0 1 0 124323198 101556224 23677 1992294400 134512640 136421960 4292882656 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 24794 23677 217 467 0 24325 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 99176

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26051
/proc/meminfo: memFree=1675024/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=105252 CPUtime=102.27
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 26612 0 0 0 10053 174 0 0 25 0 1 0 124323198 107778048 25128 1992294400 134512640 136421960 4292882656 18446744073709551615 135019281 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 26313 25128 217 467 0 25844 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 105252

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26053
/proc/meminfo: memFree=1674900/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=105700 CPUtime=162.24
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 26670 0 0 0 15970 254 0 0 25 0 1 0 124323198 108236800 25186 1992294400 134512640 136421960 4292882656 18446744073709551615 134857521 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 26425 25186 217 467 0 25956 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 105700

[startup+222.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 26055
/proc/meminfo: memFree=1671676/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=108664 CPUtime=222.22
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 27443 0 0 0 21882 340 0 0 25 0 1 0 124323198 111271936 25959 1992294400 134512640 136421960 4292882656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 27166 25959 217 467 0 26697 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 108664

[startup+282.301 s]
/proc/loadavg: 1.12 1.04 1.01 2/107 26055
/proc/meminfo: memFree=1668948/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=111428 CPUtime=282.2
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 28147 0 0 0 27804 416 0 0 25 0 1 0 124323198 114102272 26663 1992294400 134512640 136421960 4292882656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 27857 26663 217 467 0 27388 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 111428

[startup+342.301 s]
/proc/loadavg: 1.12 1.04 1.00 2/107 26057
/proc/meminfo: memFree=1668824/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=111428 CPUtime=342.18
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 28159 0 0 0 33727 491 0 0 25 0 1 0 124323198 114102272 26675 1992294400 134512640 136421960 4292882656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 27857 26675 217 467 0 27388 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 111428

[startup+402.301 s]
/proc/loadavg: 1.11 1.05 1.00 2/107 26059
/proc/meminfo: memFree=1668700/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=111428 CPUtime=402.15
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 28173 0 0 0 39649 566 0 0 25 0 1 0 124323198 114102272 26689 1992294400 134512640 136421960 4292882656 18446744073709551615 135274876 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 27857 26689 217 467 0 27388 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 111428

[startup+462.3 s]
/proc/loadavg: 1.10 1.05 1.00 2/107 26061
/proc/meminfo: memFree=1665228/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=115140 CPUtime=462.14
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 29036 0 0 0 45567 647 0 0 25 0 1 0 124323198 117903360 27552 1992294400 134512640 136421960 4292882656 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 28785 27552 217 467 0 28316 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 115140

[startup+522.302 s]
/proc/loadavg: 1.09 1.06 1.00 2/107 26063
/proc/meminfo: memFree=1664360/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=115800 CPUtime=522.12
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 29209 0 0 0 51494 718 0 0 25 0 1 0 124323198 118579200 27725 1992294400 134512640 136421960 4292882656 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 28950 27725 217 467 0 28481 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 115800

[startup+582.302 s]
/proc/loadavg: 1.08 1.06 1.00 2/107 26063
/proc/meminfo: memFree=1663864/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=116380 CPUtime=582.1
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 29328 0 0 0 57421 789 0 0 25 0 1 0 124323198 119173120 27844 1992294400 134512640 136421960 4292882656 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 29095 27844 217 467 0 28626 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 116380

[startup+642.302 s]
/proc/loadavg: 1.03 1.05 1.00 2/107 26065
/proc/meminfo: memFree=1660392/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=120072 CPUtime=642.09
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 30216 0 0 0 63344 865 0 0 25 0 1 0 124323198 122953728 28732 1992294400 134512640 136421960 4292882656 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 30018 28732 217 467 0 29549 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 120072

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 26071
/proc/meminfo: memFree=1659648/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=120468 CPUtime=882
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 30329 0 0 0 87049 1151 0 0 25 0 1 0 124323198 123359232 28845 1992294400 134512640 136421960 4292882656 18446744073709551615 135274869 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 30117 28845 217 467 0 29648 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 120468

[startup+942.301 s]
/proc/loadavg: 1.10 1.04 1.01 2/107 26073
/proc/meminfo: memFree=1659524/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=120468 CPUtime=941.98
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 30329 0 0 0 92974 1224 0 0 25 0 1 0 124323198 123359232 28845 1992294400 134512640 136421960 4292882656 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 30117 28845 217 467 0 29648 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 120468

[startup+1002.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 26075
/proc/meminfo: memFree=1659524/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=120468 CPUtime=1001.96
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 30330 0 0 0 98897 1299 0 0 25 0 1 0 124323198 123359232 28846 1992294400 134512640 136421960 4292882656 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 30117 28846 217 467 0 29648 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 120468

[startup+1062.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 26077
/proc/meminfo: memFree=1656052/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=123900 CPUtime=1061.94
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 31212 0 0 0 104831 1363 0 0 25 0 1 0 124323198 126873600 29728 1992294400 134512640 136421960 4292882656 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 30975 29728 217 467 0 30506 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 123900

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 26079
/proc/meminfo: memFree=1655308/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=124664 CPUtime=1121.91
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 31374 0 0 0 110772 1419 0 0 25 0 1 0 124323198 127655936 29890 1992294400 134512640 136421960 4292882656 18446744073709551615 135165424 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 31166 29890 217 467 0 30697 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 124664

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 26079
/proc/meminfo: memFree=1655184/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=124664 CPUtime=1181.9
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 31398 0 0 0 116703 1487 0 0 25 0 1 0 124323198 127655936 29914 1992294400 134512640 136421960 4292882656 18446744073709551615 134861950 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 31166 29914 217 467 0 30697 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 124664

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 26081
/proc/meminfo: memFree=1655060/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=124664 CPUtime=1241.88
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 31398 0 0 0 122639 1549 0 0 25 0 1 0 124323198 127655936 29914 1992294400 134512640 136421960 4292882656 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 31166 29914 217 467 0 30697 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 124664

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26083
/proc/meminfo: memFree=1654936/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=124664 CPUtime=1301.86
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 31398 0 0 0 128570 1616 0 0 25 0 1 0 124323198 127655936 29914 1992294400 134512640 136421960 4292882656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 31166 29914 217 467 0 30697 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 124664

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26085
/proc/meminfo: memFree=1651216/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=128228 CPUtime=1361.84
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 32310 0 0 0 134502 1682 0 0 25 0 1 0 124323198 131305472 30826 1992294400 134512640 136421960 4292882656 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 32057 30826 217 467 0 31588 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 128228

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26087
/proc/meminfo: memFree=1651216/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=128228 CPUtime=1421.83
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 32310 0 0 0 140437 1746 0 0 25 0 1 0 124323198 131305472 30826 1992294400 134512640 136421960 4292882656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 32057 30826 217 467 0 31588 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 128228

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26087
/proc/meminfo: memFree=1651216/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=128228 CPUtime=1481.8
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 32310 0 0 0 146372 1808 0 0 25 0 1 0 124323198 131305472 30826 1992294400 134512640 136421960 4292882656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 32057 30826 217 467 0 31588 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 128228

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26089
/proc/meminfo: memFree=1651216/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=128228 CPUtime=1541.78
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 32310 0 0 0 152306 1872 0 0 25 0 1 0 124323198 131305472 30826 1992294400 134512640 136421960 4292882656 18446744073709551615 134641358 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 32057 30826 217 467 0 31588 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 128228

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26091
/proc/meminfo: memFree=1651216/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=128228 CPUtime=1601.76
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 32310 0 0 0 158233 1943 0 0 25 0 1 0 124323198 131305472 30826 1992294400 134512640 136421960 4292882656 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 32057 30826 217 467 0 31588 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 128228

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26102
/proc/meminfo: memFree=1650224/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=128228 CPUtime=1661.72
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 32310 0 0 0 164167 2005 0 0 25 0 1 0 124323198 131305472 30826 1992294400 134512640 136421960 4292882656 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 32057 30826 217 467 0 31588 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 128228

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26104
/proc/meminfo: memFree=1650224/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=128228 CPUtime=1721.71
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 32325 0 0 0 170104 2067 0 0 25 0 1 0 124323198 131305472 30841 1992294400 134512640 136421960 4292882656 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 32057 30841 217 467 0 31588 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 128228

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26104
/proc/meminfo: memFree=1650224/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=128360 CPUtime=1781.68
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 32363 0 0 0 176032 2136 0 0 25 0 1 0 124323198 131440640 30879 1992294400 134512640 136421960 4292882656 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 32090 30879 217 467 0 31621 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 128360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26106
/proc/meminfo: memFree=1650224/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=128360 CPUtime=1800.1
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 32363 0 0 0 177850 2160 0 0 25 0 1 0 124323198 131440640 30879 1992294400 134512640 136421960 4292882656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 32090 30879 217 467 0 31621 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 128360

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26106
/proc/meminfo: memFree=1650224/2059040 swapFree=4136480/4192956
[pid=26048] ppid=26046 vsize=128360 CPUtime=1800.1
/proc/26048/stat : 26048 (pbct) R 26046 26048 25212 0 -1 4202496 32363 0 0 0 177850 2160 0 0 25 0 1 0 124323198 131440640 30879 1992294400 134512640 136421960 4292882656 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26048/statm: 32090 30879 217 467 0 31621 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 128360

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.12
CPU user time (s): 1778.5
CPU system time (s): 21.6177
CPU usage (%): 99.9662
Max. virtual memory (cumulated for all children) (KiB): 128360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1778.5
system time used= 21.6177
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32365
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= 4992

runsolver used 3.05454 second user time and 8.42372 second system time

The end

Launcher Data 

Begin job on node012 at 2010-06-25 19:33:36
IDJOB=2682919
IDBENCH=2436
IDSOLVER=1192
FILE ID=node012/2682919-1277487216
PBS_JOBID= 11190524
Free space on /tmp= 62428 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-scagr7.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682919-1277487216/watcher-2682919-1277487216 -o /tmp/evaluation-result-2682919-1277487216/solver-2682919-1277487216 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682919-1277487216.opb

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

MD5SUM BENCH= 69d6c62daf59435a58a3bb454faebc4a
RANDOM SEED=1521260515

node012.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		: 3000.258
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.258
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:       1776124 kB
Buffers:         55176 kB
Cached:         127328 kB
SwapCached:       9008 kB
Active:          71252 kB
Inactive:       124332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1776124 kB
SwapTotal:     4192956 kB
SwapFree:      4136480 kB
Dirty:            2144 kB
Writeback:           0 kB
AnonPages:       11636 kB
Mapped:           8404 kB
Slab:            65396 kB
PageTables:       4188 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181924 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= 62428 MiB
End job on node012 at 2010-06-25 20:03:39