Trace number 2667976

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? (TO) 1800.11 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=53-P1=17-P2=109-P3=2-P4=191-P5=191-P6=47-P7=101-P8=97-B.opb
MD5SUM10ec6ab90ad015d6fa7b4d2290470901
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark8.50171
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables192
Total number of constraints17
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 constraints17
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)512
Sum of products size (including duplicates)1024
Number of different products512
Sum of products size1024

Solver Data 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.01	c constraints 520/0 clauses 521/0 units 0
0.00/0.01	c vars 192
0.00/0.01	c objective 8 + 0
1800.10/1800.50	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-2667976-1276650004/watcher-2667976-1276650004 -o /tmp/evaluation-result-2667976-1276650004/solver-2667976-1276650004 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667976-1276650004.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 1.03 1.13 3/106 13031
/proc/meminfo: memFree=1821824/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=2340 CPUtime=0
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 293 0 0 0 0 0 0 0 20 0 1 0 6295795 2396160 215 1992294400 134512640 136485738 4294827360 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13031/statm: 585 215 156 482 0 101 0

[startup+0.0263561 s]
/proc/loadavg: 0.99 1.03 1.13 3/106 13031
/proc/meminfo: memFree=1821824/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=4836 CPUtime=0.02
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 889 0 0 0 2 0 0 0 20 0 1 0 6295795 4952064 811 1992294400 134512640 136485738 4294827360 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 1209 812 194 482 0 725 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 4836

[startup+0.10136 s]
/proc/loadavg: 0.99 1.03 1.13 3/106 13031
/proc/meminfo: memFree=1821824/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=10104 CPUtime=0.1
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 2201 0 0 0 9 1 0 0 20 0 1 0 6295795 10346496 2123 1992294400 134512640 136485738 4294827360 18446744073709551615 135689024 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 2526 2123 198 482 0 2042 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 10104

[startup+0.301372 s]
/proc/loadavg: 0.99 1.03 1.13 3/106 13031
/proc/meminfo: memFree=1821824/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=17132 CPUtime=0.29
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 3942 0 0 0 26 3 0 0 20 0 1 0 6295795 17543168 3864 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 4283 3864 227 482 0 3799 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17132

[startup+0.701396 s]
/proc/loadavg: 0.99 1.03 1.13 3/106 13031
/proc/meminfo: memFree=1821824/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=17896 CPUtime=0.69
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 4114 0 0 0 61 8 0 0 20 0 1 0 6295795 18325504 4036 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 4474 4036 227 482 0 3990 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17896

[startup+1.50145 s]
/proc/loadavg: 0.99 1.03 1.13 2/107 13032
/proc/meminfo: memFree=1805944/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=18556 CPUtime=1.49
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 4285 0 0 0 132 17 0 0 22 0 1 0 6295795 19001344 4207 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 4639 4207 227 482 0 4155 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18556

[startup+3.10154 s]
/proc/loadavg: 0.99 1.03 1.13 2/107 13032
/proc/meminfo: memFree=1805324/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=18964 CPUtime=3.09
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 4385 0 0 0 277 32 0 0 25 0 1 0 6295795 19419136 4307 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 4741 4307 227 482 0 4257 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18964

[startup+6.30074 s]
/proc/loadavg: 0.99 1.03 1.13 2/107 13032
/proc/meminfo: memFree=1804456/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=20004 CPUtime=6.29
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 4654 0 0 0 565 64 0 0 25 0 1 0 6295795 20484096 4576 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 5001 4576 227 482 0 4517 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20004

[startup+12.7011 s]
/proc/loadavg: 0.99 1.03 1.13 2/107 13032
/proc/meminfo: memFree=1802968/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=20932 CPUtime=12.69
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 4883 0 0 0 1143 126 0 0 25 0 1 0 6295795 21434368 4805 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 5233 4805 227 482 0 4749 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20932

[startup+25.5009 s]
/proc/loadavg: 0.99 1.03 1.13 2/107 13032
/proc/meminfo: memFree=1801728/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=22252 CPUtime=25.49
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 5196 0 0 0 2315 234 0 0 25 0 1 0 6295795 22786048 5118 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 5563 5118 227 482 0 5079 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 22252

[startup+51.1015 s]
/proc/loadavg: 0.99 1.02 1.12 2/107 13034
/proc/meminfo: memFree=1799744/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=24236 CPUtime=51.08
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 5697 0 0 0 4666 442 0 0 25 0 1 0 6295795 24817664 5619 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 6059 5619 227 482 0 5575 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 24236

[startup+102.309 s]
/proc/loadavg: 0.99 1.02 1.11 2/107 13043
/proc/meminfo: memFree=1797140/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=26540 CPUtime=102.26
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 6262 0 0 0 9381 845 0 0 25 0 1 0 6295795 27176960 6184 1992294400 134512640 136485738 4294827360 18446744073709551615 134880907 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 6635 6184 227 482 0 6151 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 26540

[startup+162.301 s]
/proc/loadavg: 0.99 1.01 1.10 2/107 13045
/proc/meminfo: memFree=1796272/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=27324 CPUtime=162.24
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 6468 0 0 0 14903 1321 0 0 25 0 1 0 6295795 27979776 6390 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 6831 6390 227 482 0 6347 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 27324

[startup+222.301 s]
/proc/loadavg: 0.99 1.01 1.09 2/107 13047
/proc/meminfo: memFree=1795404/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=28356 CPUtime=222.23
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 6699 0 0 0 20445 1778 0 0 25 0 1 0 6295795 29036544 6621 1992294400 134512640 136485738 4294827360 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 7089 6621 227 482 0 6605 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 28356

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.08 2/107 13049
/proc/meminfo: memFree=1793668/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=30208 CPUtime=282.22
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 7151 0 0 0 26054 2168 0 0 25 0 1 0 6295795 30932992 7073 1992294400 134512640 136485738 4294827360 18446744073709551615 134921101 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 7552 7073 227 482 0 7068 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 30208

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.08 2/107 13051
/proc/meminfo: memFree=1793544/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=30208 CPUtime=342.21
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 7153 0 0 0 31604 2617 0 0 25 0 1 0 6295795 30932992 7075 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 7552 7075 227 482 0 7068 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 30208

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.07 2/107 13051
/proc/meminfo: memFree=1792428/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=32000 CPUtime=402.19
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 7547 0 0 0 37205 3014 0 0 25 0 1 0 6295795 32768000 7469 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 8000 7469 227 482 0 7516 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 32000

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 1.07 2/107 13053
/proc/meminfo: memFree=1790940/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=32976 CPUtime=462.17
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 7789 0 0 0 42777 3440 0 0 25 0 1 0 6295795 33767424 7711 1992294400 134512640 136485738 4294827360 18446744073709551615 134880603 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 8244 7711 227 482 0 7760 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 32976

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.06 2/107 13055
/proc/meminfo: memFree=1790444/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=33560 CPUtime=522.17
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 7930 0 0 0 48358 3859 0 0 25 0 1 0 6295795 34365440 7852 1992294400 134512640 136485738 4294827360 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 8390 7852 227 482 0 7906 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 33560

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.06 2/107 13057
/proc/meminfo: memFree=1789948/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=33848 CPUtime=582.16
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 8011 0 0 0 54061 4155 0 0 25 0 1 0 6295795 34660352 7933 1992294400 134512640 136485738 4294827360 18446744073709551615 134880907 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 8462 7933 227 482 0 7978 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 33848

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.05 2/107 13059
/proc/meminfo: memFree=1789204/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=34700 CPUtime=642.15
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 8188 0 0 0 59677 4538 0 0 25 0 1 0 6295795 35532800 8110 1992294400 134512640 136485738 4294827360 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 8675 8110 227 482 0 8191 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 34700

[startup+702.302 s]

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

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.03 2/107 13065
/proc/meminfo: memFree=1787220/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=36632 CPUtime=882.09
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 8667 0 0 0 82026 6183 0 0 25 0 1 0 6295795 37511168 8589 1992294400 134512640 136485738 4294827360 18446744073709551615 134880529 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 9158 8589 227 482 0 8674 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 36632

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.02 2/107 13067
/proc/meminfo: memFree=1786104/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=37708 CPUtime=942.07
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 8914 0 0 0 87626 6581 0 0 25 0 1 0 6295795 38612992 8836 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 9427 8836 227 482 0 8943 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 37708

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.01 2/107 13067
/proc/meminfo: memFree=1785856/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=37852 CPUtime=1002.06
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 8949 0 0 0 93193 7013 0 0 25 0 1 0 6295795 38760448 8871 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 9463 8871 227 482 0 8979 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 37852

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.01 2/107 13069
/proc/meminfo: memFree=1785732/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=38008 CPUtime=1062.05
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 9003 0 0 0 98785 7420 0 0 25 0 1 0 6295795 38920192 8925 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 9502 8925 227 482 0 9018 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 38008

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 13071
/proc/meminfo: memFree=1785484/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=38156 CPUtime=1122.03
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 9029 0 0 0 104350 7853 0 0 25 0 1 0 6295795 39071744 8951 1992294400 134512640 136485738 4294827360 18446744073709551615 134920864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 9539 8951 227 482 0 9055 0
Current children cumulated CPU time (s) 1122.03
Current children cumulated vsize (KiB) 38156

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 13073
/proc/meminfo: memFree=1784616/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=39172 CPUtime=1182.02
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 9244 0 0 0 109965 8237 0 0 25 0 1 0 6295795 40112128 9166 1992294400 134512640 136485738 4294827360 18446744073709551615 134880611 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 9793 9166 227 482 0 9309 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 39172

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 13075
/proc/meminfo: memFree=1783872/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=39788 CPUtime=1242.01
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 9389 0 0 0 115653 8548 0 0 25 0 1 0 6295795 40742912 9311 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 9947 9311 227 482 0 9463 0
Current children cumulated CPU time (s) 1242.01
Current children cumulated vsize (KiB) 39788

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/107 13075
/proc/meminfo: memFree=1783748/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=39788 CPUtime=1302.01
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 9410 0 0 0 121370 8831 0 0 25 0 1 0 6295795 40742912 9332 1992294400 134512640 136485738 4294827360 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 9947 9332 227 482 0 9463 0
Current children cumulated CPU time (s) 1302.01
Current children cumulated vsize (KiB) 39788

[startup+1362.3 s]
/proc/loadavg: 1.13 1.03 1.01 2/107 13077
/proc/meminfo: memFree=1783004/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=40728 CPUtime=1361.99
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 9597 0 0 0 127098 9101 0 0 25 0 1 0 6295795 41705472 9519 1992294400 134512640 136485738 4294827360 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 10182 9519 227 482 0 9698 0
Current children cumulated CPU time (s) 1361.99
Current children cumulated vsize (KiB) 40728

[startup+1422.31 s]
/proc/loadavg: 1.11 1.04 1.01 2/107 13079
/proc/meminfo: memFree=1782880/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=40860 CPUtime=1421.98
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 9629 0 0 0 132770 9428 0 0 25 0 1 0 6295795 41840640 9551 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 10215 9551 227 482 0 9731 0
Current children cumulated CPU time (s) 1421.98
Current children cumulated vsize (KiB) 40860

[startup+1482.3 s]
/proc/loadavg: 1.14 1.06 1.01 2/107 13081
/proc/meminfo: memFree=1782880/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=40860 CPUtime=1481.96
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 9631 0 0 0 138372 9824 0 0 25 0 1 0 6295795 41840640 9553 1992294400 134512640 136485738 4294827360 18446744073709551615 134880512 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 10215 9553 227 482 0 9731 0
Current children cumulated CPU time (s) 1481.96
Current children cumulated vsize (KiB) 40860

[startup+1542.3 s]
/proc/loadavg: 1.05 1.05 1.01 2/107 13083
/proc/meminfo: memFree=1782260/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=41440 CPUtime=1541.94
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 9768 0 0 0 143972 10222 0 0 25 0 1 0 6295795 42434560 9690 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 10360 9690 227 482 0 9876 0
Current children cumulated CPU time (s) 1541.94
Current children cumulated vsize (KiB) 41440

[startup+1602.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/107 13083
/proc/meminfo: memFree=1782260/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=41440 CPUtime=1601.93
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 9768 0 0 0 149591 10602 0 0 25 0 1 0 6295795 42434560 9690 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 10360 9690 227 482 0 9876 0
Current children cumulated CPU time (s) 1601.93
Current children cumulated vsize (KiB) 41440

[startup+1662.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 13085
/proc/meminfo: memFree=1782260/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=41440 CPUtime=1661.92
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 9770 0 0 0 155218 10974 0 0 25 0 1 0 6295795 42434560 9692 1992294400 134512640 136485738 4294827360 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 10360 9692 227 482 0 9876 0
Current children cumulated CPU time (s) 1661.92
Current children cumulated vsize (KiB) 41440

[startup+1722.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 13087
/proc/meminfo: memFree=1782136/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=41440 CPUtime=1721.9
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 9773 0 0 0 160901 11289 0 0 25 0 1 0 6295795 42434560 9695 1992294400 134512640 136485738 4294827360 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 10360 9695 227 482 0 9876 0
Current children cumulated CPU time (s) 1721.9
Current children cumulated vsize (KiB) 41440

[startup+1782.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/107 13089
/proc/meminfo: memFree=1781888/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=41440 CPUtime=1781.89
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 9774 0 0 0 166476 11713 0 0 25 0 1 0 6295795 42434560 9696 1992294400 134512640 136485738 4294827360 18446744073709551615 134876518 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 10360 9696 227 482 0 9876 0
Current children cumulated CPU time (s) 1781.89
Current children cumulated vsize (KiB) 41440



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.03 1.03 1.00 2/107 13089
/proc/meminfo: memFree=1781888/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=41440 CPUtime=1800.1
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 9782 0 0 0 168184 11826 0 0 25 0 1 0 6295795 42434560 9704 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 10360 9704 227 482 0 9876 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 41440

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: 1.03 1.03 1.00 2/107 13089
/proc/meminfo: memFree=1781888/2059040 swapFree=4164944/4192956
[pid=13031] ppid=13029 vsize=41440 CPUtime=1800.1
/proc/13031/stat : 13031 (pbct) R 13029 13031 11867 0 -1 4202496 9782 0 0 0 168184 11826 0 0 25 0 1 0 6295795 42434560 9704 1992294400 134512640 136485738 4294827360 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13031/statm: 10360 9704 227 482 0 9876 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 41440

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.11
CPU user time (s): 1681.84
CPU system time (s): 118.266
CPU usage (%): 99.9776
Max. virtual memory (cumulated for all children) (KiB): 41440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1681.84
system time used= 118.266
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9782
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= 5471

runsolver used 3.01254 second user time and 8.46471 second system time

The end

Launcher Data 

Begin job on node029 at 2010-06-16 03:00:04
IDJOB=2667976
IDBENCH=48059
IDSOLVER=1170
FILE ID=node029/2667976-1276650004
PBS_JOBID= 11172415
Free space on /tmp= 62576 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=53-P1=17-P2=109-P3=2-P4=191-P5=191-P6=47-P7=101-P8=97-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667976-1276650004/watcher-2667976-1276650004 -o /tmp/evaluation-result-2667976-1276650004/solver-2667976-1276650004 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667976-1276650004.opb

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

MD5SUM BENCH= 10ec6ab90ad015d6fa7b4d2290470901
RANDOM SEED=89500218

node029.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		: 3000.221
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	: 6000.44
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		: 3000.221
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1822220 kB
Buffers:         40088 kB
Cached:          98108 kB
SwapCached:       1508 kB
Active:          94804 kB
Inactive:        77588 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1822220 kB
SwapTotal:     4192956 kB
SwapFree:      4164944 kB
Dirty:            1908 kB
Writeback:           0 kB
AnonPages:       32756 kB
Mapped:          15132 kB
Slab:            42380 kB
PageTables:       3956 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181608 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= 62572 MiB
End job on node029 at 2010-06-16 03:30:07