Trace number 2682287

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/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-ran13x13.opb
MD5SUMf6afca2947f6ff68bd855d0ea2ea59a9
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark3492864
Best CPU time to get the best result obtained on this benchmark1800.29
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3502080
Optimality of the best value was proved NO
Number of variables5239
Total number of constraints195
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 constraints195
Minimum length of a constraint31
Maximum length of a constraint390
Number of terms in the objective function 5239
Biggest coefficient in the objective function 5368709120
Number of bits for the biggest coefficient in the objective function 33
Sum of the numbers in the objective function 968548072570
Number of bits of the sum of numbers in the objective function 40
Biggest number in a constraint 5368709120
Number of bits of the biggest number in a constraint 33
Biggest sum of numbers in a constraint 968548072570
Number of bits of the biggest sum of numbers40
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
0.00/0.07	c constraints 195/0 clauses 0/0 units 2818
0.00/0.07	c vars 5239
0.09/0.11	c objective 3778 + 0
1800.01/1800.50	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-2682287-1277484486/watcher-2682287-1277484486 -o /tmp/evaluation-result-2682287-1277484486/solver-2682287-1277484486 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682287-1277484486.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: 0.99 0.98 0.99 3/106 25701
/proc/meminfo: memFree=1797180/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=2416 CPUtime=0
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 296 0 0 0 0 0 0 0 20 0 1 0 124052260 2473984 215 1992294400 134512640 136421960 4289694848 18446744073709551615 135160329 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25701/statm: 604 215 138 467 0 135 0

[startup+0.076953 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 25701
/proc/meminfo: memFree=1797180/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=3736 CPUtime=0.07
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 625 0 0 0 7 0 0 0 20 0 1 0 124052260 3825664 544 1992294400 134512640 136421960 4289694848 18446744073709551615 135161837 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25701/statm: 934 544 150 467 0 465 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3736

[startup+0.100956 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 25701
/proc/meminfo: memFree=1797180/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=3736 CPUtime=0.09
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 625 0 0 0 9 0 0 0 20 0 1 0 124052260 3825664 544 1992294400 134512640 136421960 4289694848 18446744073709551615 135161865 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25701/statm: 934 544 150 467 0 465 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3736

[startup+0.300979 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 25701
/proc/meminfo: memFree=1797180/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=21120 CPUtime=0.29
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 4949 0 0 0 27 2 0 0 20 0 1 0 124052260 21626880 4835 1992294400 134512640 136421960 4289694848 18446744073709551615 135316904 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 5280 4836 194 467 0 4811 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21120

[startup+0.701025 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 25701
/proc/meminfo: memFree=1797180/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=50204 CPUtime=0.69
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 12727 0 0 0 63 6 0 0 21 0 1 0 124052260 51408896 12110 1992294400 134512640 136421960 4289694848 18446744073709551615 135809974 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 12551 12112 194 467 0 12082 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 50204

[startup+1.50112 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25702
/proc/meminfo: memFree=1725996/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=79248 CPUtime=1.49
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 20120 0 0 0 134 15 0 0 23 0 1 0 124052260 81149952 18785 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 19812 18785 217 467 0 19343 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 79248

[startup+3.1013 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25702
/proc/meminfo: memFree=1722152/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=79908 CPUtime=3.09
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 20286 0 0 0 276 33 0 0 25 0 1 0 124052260 81825792 18951 1992294400 134512640 136421960 4289694848 18446744073709551615 135006565 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 19977 18951 217 467 0 19508 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 79908

[startup+6.30067 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25702
/proc/meminfo: memFree=1720416/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=81492 CPUtime=6.29
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 20673 0 0 0 557 72 0 0 25 0 1 0 124052260 83447808 19338 1992294400 134512640 136421960 4289694848 18446744073709551615 135025658 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 20373 19338 217 467 0 19904 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 81492

[startup+12.7014 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25702
/proc/meminfo: memFree=1717316/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=84456 CPUtime=12.68
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 21405 0 0 0 1129 139 0 0 25 0 1 0 124052260 86482944 20070 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 21114 20070 217 467 0 20645 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 84456

[startup+25.5009 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25702
/proc/meminfo: memFree=1711612/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=90100 CPUtime=25.49
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 22810 0 0 0 2280 269 0 0 25 0 1 0 124052260 92262400 21475 1992294400 134512640 136421960 4289694848 18446744073709551615 135026446 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 22525 21475 217 467 0 22056 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 90100

[startup+51.1009 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25704
/proc/meminfo: memFree=1710000/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=91580 CPUtime=51.08
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 23179 0 0 0 4593 515 0 0 25 0 1 0 124052260 93777920 21844 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 22895 21844 217 467 0 22426 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 91580

[startup+102.308 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25704
/proc/meminfo: memFree=1705908/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=95520 CPUtime=102.27
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 24153 0 0 0 9219 1008 0 0 25 0 1 0 124052260 97812480 22818 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 23880 22818 217 467 0 23411 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 95520

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25706
/proc/meminfo: memFree=1703304/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=98028 CPUtime=162.25
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 24789 0 0 0 14678 1547 0 0 25 0 1 0 124052260 100380672 23454 1992294400 134512640 136421960 4289694848 18446744073709551615 135025687 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 24507 23454 217 467 0 24038 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 98028

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25708
/proc/meminfo: memFree=1701196/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=100008 CPUtime=222.23
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 25301 0 0 0 20111 2112 0 0 25 0 1 0 124052260 102408192 23966 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 25002 23966 217 467 0 24533 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 100008

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25710
/proc/meminfo: memFree=1701196/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=100008 CPUtime=282.21
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 25301 0 0 0 25534 2687 0 0 25 0 1 0 124052260 102408192 23966 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 25002 23966 217 467 0 24533 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 100008

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25712
/proc/meminfo: memFree=1695120/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=106204 CPUtime=342.2
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 26808 0 0 0 30967 3253 0 0 25 0 1 0 124052260 108752896 25473 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 26551 25473 217 467 0 26082 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 106204

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25712
/proc/meminfo: memFree=1695120/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=106204 CPUtime=402.18
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 26808 0 0 0 36373 3845 0 0 25 0 1 0 124052260 108752896 25473 1992294400 134512640 136421960 4289694848 18446744073709551615 134867945 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 26551 25473 217 467 0 26082 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 106204

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25714
/proc/meminfo: memFree=1694996/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=106204 CPUtime=462.17
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 26808 0 0 0 41814 4403 0 0 25 0 1 0 124052260 108752896 25473 1992294400 134512640 136421960 4289694848 18446744073709551615 135021782 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 26551 25473 217 467 0 26082 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 106204

[startup+522.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25716
/proc/meminfo: memFree=1694004/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=107260 CPUtime=522.15
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 27086 0 0 0 47257 4958 0 0 25 0 1 0 124052260 109834240 25751 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 26815 25751 217 467 0 26346 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 107260

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25718
/proc/meminfo: memFree=1694004/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=107260 CPUtime=582.14
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 27086 0 0 0 52692 5522 0 0 25 0 1 0 124052260 109834240 25751 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 26815 25751 217 467 0 26346 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 107260

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25720
/proc/meminfo: memFree=1692764/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=108316 CPUtime=642.13
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 27352 0 0 0 58103 6110 0 0 25 0 1 0 124052260 110915584 26017 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 27079 26017 217 467 0 26610 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 108316

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25735
/proc/meminfo: memFree=1686564/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=114288 CPUtime=882.04
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 28859 0 0 0 80068 8136 0 0 25 0 1 0 124052260 117030912 27524 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 28572 27524 217 467 0 28103 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 114288

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25737
/proc/meminfo: memFree=1686564/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=114288 CPUtime=942.03
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 28859 0 0 0 85539 8664 0 0 25 0 1 0 124052260 117030912 27524 1992294400 134512640 136421960 4289694848 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 28572 27524 217 467 0 28103 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 114288

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25737
/proc/meminfo: memFree=1686440/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=114288 CPUtime=1002.01
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 28859 0 0 0 91007 9194 0 0 25 0 1 0 124052260 117030912 27524 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 28572 27524 217 467 0 28103 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 114288

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25739
/proc/meminfo: memFree=1686440/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=114288 CPUtime=1062
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 28859 0 0 0 96494 9706 0 0 25 0 1 0 124052260 117030912 27524 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 28572 27524 217 467 0 28103 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 114288

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25741
/proc/meminfo: memFree=1686440/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=114288 CPUtime=1121.97
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 28859 0 0 0 101971 10226 0 0 25 0 1 0 124052260 117030912 27524 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 28572 27524 217 467 0 28103 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 114288

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25743
/proc/meminfo: memFree=1686068/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=114684 CPUtime=1181.96
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 28941 0 0 0 107451 10745 0 0 25 0 1 0 124052260 117436416 27606 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 28671 27606 217 467 0 28202 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 114684

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25745
/proc/meminfo: memFree=1685572/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=115080 CPUtime=1241.94
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 29048 0 0 0 112950 11244 0 0 25 0 1 0 124052260 117841920 27713 1992294400 134512640 136421960 4289694848 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 28770 27713 217 467 0 28301 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 115080

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25745
/proc/meminfo: memFree=1684952/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=115476 CPUtime=1301.94
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 29165 0 0 0 118442 11752 0 0 25 0 1 0 124052260 118247424 27830 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 28869 27830 217 467 0 28400 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 115476

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25747
/proc/meminfo: memFree=1683836/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=116664 CPUtime=1361.92
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 29456 0 0 0 123975 12217 0 0 25 0 1 0 124052260 119463936 28121 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 29166 28121 217 467 0 28697 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 116664

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25749
/proc/meminfo: memFree=1683836/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=116664 CPUtime=1421.91
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 29456 0 0 0 129466 12725 0 0 25 0 1 0 124052260 119463936 28121 1992294400 134512640 136421960 4289694848 18446744073709551615 135006006 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 29166 28121 217 467 0 28697 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 116664

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25751
/proc/meminfo: memFree=1683836/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=116664 CPUtime=1481.88
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 29456 0 0 0 134944 13244 0 0 25 0 1 0 124052260 119463936 28121 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 29166 28121 217 467 0 28697 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 116664

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25756
/proc/meminfo: memFree=1683464/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=116664 CPUtime=1541.86
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 29456 0 0 0 140415 13771 0 0 25 0 1 0 124052260 119463936 28121 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 29166 28121 217 467 0 28697 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 116664

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25756
/proc/meminfo: memFree=1681852/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=118380 CPUtime=1601.85
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 29885 0 0 0 145877 14308 0 0 25 0 1 0 124052260 121221120 28550 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 29595 28550 217 467 0 29126 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 118380

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25758
/proc/meminfo: memFree=1681852/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=118380 CPUtime=1661.83
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 29885 0 0 0 151391 14792 0 0 25 0 1 0 124052260 121221120 28550 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 29595 28550 217 467 0 29126 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 118380

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25760
/proc/meminfo: memFree=1681852/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=118380 CPUtime=1721.82
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 29885 0 0 0 156890 15292 0 0 25 0 1 0 124052260 121221120 28550 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 29595 28550 217 467 0 29126 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 118380

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25762
/proc/meminfo: memFree=1680364/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=119832 CPUtime=1781.8
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 30228 0 0 0 162378 15802 0 0 25 0 1 0 124052260 122707968 28893 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 29958 28893 217 467 0 29489 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 119832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25762
/proc/meminfo: memFree=1680364/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=119832 CPUtime=1800.01
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 30228 0 0 0 164016 15985 0 0 25 0 1 0 124052260 122707968 28893 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 29958 28893 217 467 0 29489 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 119832

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: 0.99 0.98 0.99 2/107 25762
/proc/meminfo: memFree=1680364/2059040 swapFree=4138920/4192956
[pid=25701] ppid=25699 vsize=119832 CPUtime=1800.01
/proc/25701/stat : 25701 (pbct) R 25699 25701 25034 0 -1 4202496 30228 0 0 0 164016 15985 0 0 25 0 1 0 124052260 122707968 28893 1992294400 134512640 136421960 4289694848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25701/statm: 29958 28893 217 467 0 29489 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 119832

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.03
CPU user time (s): 1640.16
CPU system time (s): 159.865
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 119832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1640.16
system time used= 159.865
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30230
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= 3051

runsolver used 3.04454 second user time and 8.43472 second system time

The end

Launcher Data 

Begin job on node006 at 2010-06-25 18:48:06
IDJOB=2682287
IDBENCH=2296
IDSOLVER=1192
FILE ID=node006/2682287-1277484486
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/plato.asu.edu/pub/fctp/normalized-mps-v2-20-10-ran13x13.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682287-1277484486/watcher-2682287-1277484486 -o /tmp/evaluation-result-2682287-1277484486/solver-2682287-1277484486 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682287-1277484486.opb

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

MD5SUM BENCH= f6afca2947f6ff68bd855d0ea2ea59a9
RANDOM SEED=1468277864

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:       1797708 kB
Buffers:         44600 kB
Cached:         118180 kB
SwapCached:       6936 kB
Active:          83252 kB
Inactive:        93540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1797708 kB
SwapTotal:     4192956 kB
SwapFree:      4138920 kB
Dirty:            2176 kB
Writeback:           0 kB
AnonPages:       12656 kB
Mapped:          11396 kB
Slab:            62680 kB
PageTables:       4180 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 19:18:08