Trace number 2682912

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) 1800.03 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-sc105.opb
MD5SUM8d90be9657104ee8258c7546119c4988
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 benchmark20.01
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 0
Optimality of the best value was proved YES
Number of variables3090
Total number of constraints104
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 constraints104
Minimum length of a constraint60
Maximum length of a constraint120
Number of terms in the objective function 30
Biggest coefficient in the objective function 536870912
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 1073741823
Number of bits of the sum of numbers in the objective function 30
Biggest number in a constraint 8589934592
Number of bits of the biggest number in a constraint 34
Biggest sum of numbers in a constraint 22548578283
Number of bits of the biggest sum of numbers35
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
0.00/0.02	c constraints 104/0 clauses 0/0 units 40
0.00/0.02	c vars 3090
0.00/0.02	c objective 30 + -1073741823
1800.02/1800.50	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-2682912-1277486923/watcher-2682912-1277486923 -o /tmp/evaluation-result-2682912-1277486923/solver-2682912-1277486923 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682912-1277486923.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 0.98 0.99 3/106 25890
/proc/meminfo: memFree=1798624/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=2268 CPUtime=0
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 282 0 0 0 0 0 0 0 20 0 1 0 124296009 2322432 201 1992294400 134512640 136421960 4291630592 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25890/statm: 567 202 146 467 0 98 0

[startup+0.0725909 s]
/proc/loadavg: 1.00 0.98 0.99 3/106 25890
/proc/meminfo: memFree=1798624/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=7328 CPUtime=0.06
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 1529 0 0 0 6 0 0 0 20 0 1 0 124296009 7503872 1448 1992294400 134512640 136421960 4291630592 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 1832 1448 195 467 0 1363 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7328

[startup+0.100594 s]
/proc/loadavg: 1.00 0.98 0.99 3/106 25890
/proc/meminfo: memFree=1798624/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=9292 CPUtime=0.09
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 2034 0 0 0 9 0 0 0 20 0 1 0 124296009 9515008 1953 1992294400 134512640 136421960 4291630592 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 2323 1954 195 467 0 1854 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9292

[startup+0.300617 s]
/proc/loadavg: 1.00 0.98 0.99 3/106 25890
/proc/meminfo: memFree=1798624/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=23784 CPUtime=0.29
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 5696 0 0 0 27 2 0 0 20 0 1 0 124296009 24354816 5549 1992294400 134512640 136421960 4291630592 18446744073709551615 134597891 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 5946 5550 195 467 0 5477 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23784

[startup+0.700664 s]
/proc/loadavg: 1.00 0.98 0.99 3/106 25890
/proc/meminfo: memFree=1798624/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=43080 CPUtime=0.69
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 10680 0 0 0 64 5 0 0 20 0 1 0 124296009 44113920 10082 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 10770 10082 217 467 0 10301 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 43080

[startup+1.50075 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 25891
/proc/meminfo: memFree=1758812/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=43212 CPUtime=1.49
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 10732 0 0 0 136 13 0 0 22 0 1 0 124296009 44249088 10134 1992294400 134512640 136421960 4291630592 18446744073709551615 135686965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 10803 10134 217 467 0 10334 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 43212

[startup+3.10094 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 25891
/proc/meminfo: memFree=1758440/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=43496 CPUtime=3.09
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 10809 0 0 0 282 27 0 0 25 0 1 0 124296009 44539904 10211 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 10874 10211 217 467 0 10405 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 43496

[startup+6.30131 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 25891
/proc/meminfo: memFree=1757572/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=44420 CPUtime=6.29
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 11015 0 0 0 572 57 0 0 25 0 1 0 124296009 45486080 10417 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 11105 10417 217 467 0 10636 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 44420

[startup+12.7011 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 25891
/proc/meminfo: memFree=1755960/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=45520 CPUtime=12.68
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 11304 0 0 0 1158 110 0 0 25 0 1 0 124296009 46612480 10706 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 11380 10706 217 467 0 10911 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 45520

[startup+25.5005 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 25891
/proc/meminfo: memFree=1755340/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=46180 CPUtime=25.48
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 11466 0 0 0 2335 213 0 0 25 0 1 0 124296009 47288320 10868 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 11545 10868 217 467 0 11076 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 46180

[startup+51.1005 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 25891
/proc/meminfo: memFree=1754472/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=47188 CPUtime=51.07
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 11691 0 0 0 4681 426 0 0 25 0 1 0 124296009 48320512 11093 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 11797 11093 217 467 0 11328 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 47188

[startup+102.308 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 25893
/proc/meminfo: memFree=1752240/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=49300 CPUtime=102.27
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 12256 0 0 0 9371 856 0 0 25 0 1 0 124296009 50483200 11658 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 12325 11658 217 467 0 11856 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 49300

[startup+162.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 25895
/proc/meminfo: memFree=1751868/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=49576 CPUtime=162.25
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 12310 0 0 0 14914 1311 0 0 25 0 1 0 124296009 50765824 11712 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 12394 11712 217 467 0 11925 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 49576

[startup+222.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 25895
/proc/meminfo: memFree=1751248/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=50236 CPUtime=222.23
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 12471 0 0 0 20429 1794 0 0 25 0 1 0 124296009 51441664 11873 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 12559 11873 217 467 0 12090 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 50236

[startup+282.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 25897
/proc/meminfo: memFree=1749264/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=52276 CPUtime=282.21
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 12969 0 0 0 25938 2283 0 0 25 0 1 0 124296009 53530624 12371 1992294400 134512640 136421960 4291630592 18446744073709551615 134870295 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 13069 12371 217 467 0 12600 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 52276

[startup+342.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 25899
/proc/meminfo: memFree=1749140/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=52276 CPUtime=342.2
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 12969 0 0 0 31477 2743 0 0 25 0 1 0 124296009 53530624 12371 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 13069 12371 217 467 0 12600 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 52276

[startup+402.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 25901
/proc/meminfo: memFree=1749140/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=52276 CPUtime=402.18
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 12969 0 0 0 37006 3212 0 0 25 0 1 0 124296009 53530624 12371 1992294400 134512640 136421960 4291630592 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 13069 12371 217 467 0 12600 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 52276

[startup+462.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 25903
/proc/meminfo: memFree=1749140/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=52276 CPUtime=462.16
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 12969 0 0 0 42511 3705 0 0 25 0 1 0 124296009 53530624 12371 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 13069 12371 217 467 0 12600 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 52276

[startup+522.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 25903
/proc/meminfo: memFree=1749016/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=52276 CPUtime=522.15
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 12969 0 0 0 48014 4201 0 0 25 0 1 0 124296009 53530624 12371 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 13069 12371 217 467 0 12600 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 52276

[startup+582.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 25905
/proc/meminfo: memFree=1748396/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=52804 CPUtime=582.13
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 13119 0 0 0 53554 4659 0 0 25 0 1 0 124296009 54071296 12521 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 13201 12521 217 467 0 12732 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 52804

[startup+642.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/107 25907
/proc/meminfo: memFree=1743064/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=58216 CPUtime=642.13
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 14463 0 0 0 59161 5052 0 0 25 0 1 0 124296009 59613184 13865 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 14554 13865 217 467 0 14085 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 58216

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 25913
/proc/meminfo: memFree=1740584/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=60328 CPUtime=882.05
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 15013 0 0 0 81302 6903 0 0 25 0 1 0 124296009 61775872 14415 1992294400 134512640 136421960 4291630592 18446744073709551615 135820754 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 15082 14415 217 467 0 14613 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 60328

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25915
/proc/meminfo: memFree=1740584/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=60328 CPUtime=942.04
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 15013 0 0 0 86820 7384 0 0 25 0 1 0 124296009 61775872 14415 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 15082 14415 217 467 0 14613 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 60328

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25917
/proc/meminfo: memFree=1740584/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=60328 CPUtime=1002.02
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 15014 0 0 0 92349 7853 0 0 25 0 1 0 124296009 61775872 14416 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 15082 14416 217 467 0 14613 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 60328

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25919
/proc/meminfo: memFree=1740460/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=60328 CPUtime=1062
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 15014 0 0 0 97898 8302 0 0 25 0 1 0 124296009 61775872 14416 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 15082 14416 217 467 0 14613 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 60328

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25919
/proc/meminfo: memFree=1740460/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=60328 CPUtime=1121.99
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 15014 0 0 0 103446 8753 0 0 25 0 1 0 124296009 61775872 14416 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 15082 14416 217 467 0 14613 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 60328

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25921
/proc/meminfo: memFree=1740336/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=60328 CPUtime=1181.98
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 15014 0 0 0 108991 9207 0 0 25 0 1 0 124296009 61775872 14416 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 15082 14416 217 467 0 14613 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 60328

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25923
/proc/meminfo: memFree=1740212/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=60328 CPUtime=1241.96
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 15014 0 0 0 114530 9666 0 0 25 0 1 0 124296009 61775872 14416 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 15082 14416 217 467 0 14613 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 60328

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25925
/proc/meminfo: memFree=1740212/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=60328 CPUtime=1301.95
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 15014 0 0 0 120049 10146 0 0 25 0 1 0 124296009 61775872 14416 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 15082 14416 217 467 0 14613 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 60328

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25927
/proc/meminfo: memFree=1740212/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=60328 CPUtime=1361.92
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 15014 0 0 0 125557 10635 0 0 25 0 1 0 124296009 61775872 14416 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 15082 14416 217 467 0 14613 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 60328

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25927
/proc/meminfo: memFree=1737112/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=63728 CPUtime=1421.92
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 15835 0 0 0 131169 11023 0 0 25 0 1 0 124296009 65257472 15237 1992294400 134512640 136421960 4291630592 18446744073709551615 134862140 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 15932 15237 217 467 0 15463 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 63728

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25929
/proc/meminfo: memFree=1733392/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=67432 CPUtime=1481.89
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 16765 0 0 0 136855 11334 0 0 25 0 1 0 124296009 69050368 16167 1992294400 134512640 136421960 4291630592 18446744073709551615 134860104 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 16858 16167 217 467 0 16389 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 67432

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25931
/proc/meminfo: memFree=1730912/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=69808 CPUtime=1541.88
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 17349 0 0 0 142420 11768 0 0 25 0 1 0 124296009 71483392 16751 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 17452 16751 217 467 0 16983 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 69808

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25933
/proc/meminfo: memFree=1730912/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=69808 CPUtime=1601.86
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 17349 0 0 0 147953 12233 0 0 25 0 1 0 124296009 71483392 16751 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 17452 16751 217 467 0 16983 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 69808

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25935
/proc/meminfo: memFree=1730912/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=69808 CPUtime=1661.85
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 17349 0 0 0 153583 12602 0 0 25 0 1 0 124296009 71483392 16751 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 17452 16751 217 467 0 16983 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 69808

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25935
/proc/meminfo: memFree=1730912/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=69808 CPUtime=1721.83
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 17349 0 0 0 159160 13023 0 0 25 0 1 0 124296009 71483392 16751 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 17452 16751 217 467 0 16983 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 69808

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25937
/proc/meminfo: memFree=1730664/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=69808 CPUtime=1781.82
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 17349 0 0 0 164705 13477 0 0 25 0 1 0 124296009 71483392 16751 1992294400 134512640 136421960 4291630592 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 17452 16751 217 467 0 16983 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 69808



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25939
/proc/meminfo: memFree=1730664/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=69808 CPUtime=1800.02
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 17349 0 0 0 166372 13630 0 0 25 0 1 0 124296009 71483392 16751 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 17452 16751 217 467 0 16983 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 69808

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25939
/proc/meminfo: memFree=1730664/2059040 swapFree=4138920/4192956
[pid=25890] ppid=25888 vsize=69808 CPUtime=1800.02
/proc/25890/stat : 25890 (pbct) R 25888 25890 25034 0 -1 4202496 17349 0 0 0 166372 13630 0 0 25 0 1 0 124296009 71483392 16751 1992294400 134512640 136421960 4291630592 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25890/statm: 17452 16751 217 467 0 16983 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 69808

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.03
CPU user time (s): 1663.72
CPU system time (s): 136.311
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 69808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1663.72
system time used= 136.311
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17351
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= 2605

runsolver used 3.13652 second user time and 8.34073 second system time

The end

Launcher Data 

Begin job on node006 at 2010-06-25 19:28:43
IDJOB=2682912
IDBENCH=2411
IDSOLVER=1192
FILE ID=node006/2682912-1277486923
PBS_JOBID= 11190529
Free space on /tmp= 62544 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-sc105.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682912-1277486923/watcher-2682912-1277486923 -o /tmp/evaluation-result-2682912-1277486923/solver-2682912-1277486923 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682912-1277486923.opb

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

MD5SUM BENCH= 8d90be9657104ee8258c7546119c4988
RANDOM SEED=959964620

node006.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		: 3000.204
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	: 6000.40
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		: 3000.204
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:       1799152 kB
Buffers:         41952 kB
Cached:         119544 kB
SwapCached:       6936 kB
Active:          21644 kB
Inactive:       153764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1799152 kB
SwapTotal:     4192956 kB
SwapFree:      4138920 kB
Dirty:            1984 kB
Writeback:           0 kB
AnonPages:       12592 kB
Mapped:          11272 kB
Slab:            62592 kB
PageTables:       4172 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183076 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= 62540 MiB
End job on node006 at 2010-06-25 19:58:46