Trace number 2673412

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
PBPASSolver 2010-06-13? (TO) 1800.02 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=47-P1=43-P2=59-P3=29-P4=31-P5=13-P6=59-P7=53-P8=67-P9=17-B.opb
MD5SUM505637014c48e331f3dc333f08f65d90
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.588909
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables162
Total number of constraints19
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 constraints19
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)324
Sum of products size (including duplicates)648
Number of different products324
Sum of products size648

Solver Data


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-2673412-1276810909/watcher-2673412-1276810909 -o /tmp/evaluation-result-2673412-1276810909/solver-2673412-1276810909 -C 1800 -W 2000 -M 1800 run HOME/instance-2673412-1276810909.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: 0.91 0.97 0.99 3/105 26013
/proc/meminfo: memFree=1834060/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0

[startup+0.089027 s]
/proc/loadavg: 0.91 0.97 0.99 3/105 26013
/proc/meminfo: memFree=1834060/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101028 s]
/proc/loadavg: 0.91 0.97 0.99 3/105 26013
/proc/meminfo: memFree=1834060/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301053 s]
/proc/loadavg: 0.91 0.97 0.99 3/105 26013
/proc/meminfo: memFree=1834060/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701103 s]
/proc/loadavg: 0.91 0.97 0.99 3/105 26013
/proc/meminfo: memFree=1834060/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5012 s]
/proc/loadavg: 0.91 0.97 0.99 2/107 26016
/proc/meminfo: memFree=1810856/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=28736 CPUtime=1.48
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 6418 0 0 0 145 3 0 0 25 0 1 0 22382281 29425664 6292 1992294400 134512640 134902295 4291001840 18446744073709551615 4160181059 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 7184 6292 270 96 0 6396 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 37436

[startup+3.1014 s]
/proc/loadavg: 0.91 0.97 0.99 2/107 26016
/proc/meminfo: memFree=1808996/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=29264 CPUtime=3.08
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 6567 0 0 0 305 3 0 0 25 0 1 0 22382281 29966336 6441 1992294400 134512640 134902295 4291001840 18446744073709551615 4160202020 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 7316 6441 270 96 0 6528 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 37964

[startup+6.3018 s]
/proc/loadavg: 0.92 0.97 0.99 2/107 26016
/proc/meminfo: memFree=1807756/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=30592 CPUtime=6.28
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 6879 0 0 0 625 3 0 0 25 0 1 0 22382281 31326208 6753 1992294400 134512640 134902295 4291001840 18446744073709551615 4160204238 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 7648 6753 270 96 0 6860 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 39292

[startup+12.7016 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 26018
/proc/meminfo: memFree=1803788/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=34320 CPUtime=12.69
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 7812 0 0 0 1265 4 0 0 25 0 1 0 22382281 35143680 7686 1992294400 134512640 134902295 4291001840 18446744073709551615 4160201616 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 8580 7686 270 96 0 7792 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 43020

[startup+25.5012 s]
/proc/loadavg: 0.94 0.97 0.99 2/107 26018
/proc/meminfo: memFree=1799696/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=38064 CPUtime=25.48
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 8758 0 0 0 2544 4 0 0 25 0 1 0 22382281 38977536 8632 1992294400 134512640 134902295 4291001840 18446744073709551615 4160198790 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 9516 8632 270 96 0 8728 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 46764

[startup+51.1004 s]
/proc/loadavg: 0.96 0.97 0.99 2/107 26018
/proc/meminfo: memFree=1793496/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=44304 CPUtime=51.08
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 10310 0 0 0 5101 7 0 0 25 0 1 0 22382281 45367296 10184 1992294400 134512640 134902295 4291001840 18446744073709551615 4160198782 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 11076 10184 270 96 0 10288 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 53004

[startup+102.308 s]
/proc/loadavg: 0.98 0.97 0.99 2/107 26020
/proc/meminfo: memFree=1785188/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=52428 CPUtime=102.26
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 12320 0 0 0 10217 9 0 0 25 0 1 0 22382281 53686272 12194 1992294400 134512640 134902295 4291001840 18446744073709551615 4160187225 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 13107 12194 270 96 0 12319 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 61128

[startup+162.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26022
/proc/meminfo: memFree=1770804/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=66832 CPUtime=162.24
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 15887 0 0 0 16210 14 0 0 25 0 1 0 22382281 68435968 15761 1992294400 134512640 134902295 4291001840 18446744073709551615 4160198872 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 16708 15761 270 96 0 15920 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 75532

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26022
/proc/meminfo: memFree=1763240/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=74264 CPUtime=222.22
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 17779 0 0 0 22207 15 0 0 25 0 1 0 22382281 76046336 17653 1992294400 134512640 134902295 4291001840 18446744073709551615 4160198782 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 18566 17653 270 96 0 17778 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 82964

[startup+282.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26024
/proc/meminfo: memFree=1756916/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=80716 CPUtime=282.2
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 19384 0 0 0 28203 17 0 0 25 0 1 0 22382281 82653184 19258 1992294400 134512640 134902295 4291001840 18446744073709551615 4160168569 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 20179 19258 270 96 0 19391 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 89416

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26026
/proc/meminfo: memFree=1750840/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=86948 CPUtime=342.18
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 20886 0 0 0 34199 19 0 0 25 0 1 0 22382281 89034752 20760 1992294400 134512640 134902295 4291001840 18446744073709551615 4160180907 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 21737 20760 270 96 0 20949 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 95648

[startup+402.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26028
/proc/meminfo: memFree=1736704/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=101076 CPUtime=402.15
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 24462 0 0 0 40194 21 0 0 25 0 1 0 22382281 103501824 24336 1992294400 134512640 134902295 4291001840 18446744073709551615 4160187652 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 25269 24336 270 96 0 24481 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 109776

[startup+462.301 s]

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

/proc/26015/statm: 29281 27179 270 96 0 28493 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 125824

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26057
/proc/meminfo: memFree=1713268/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=127892 CPUtime=1181.9
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 57722 0 0 0 118140 50 0 0 25 0 1 0 22382281 130961408 29874 1992294400 134512640 134902295 4291001840 18446744073709551615 4160198782 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 31973 29874 270 96 0 31185 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 136592

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26059
/proc/meminfo: memFree=1708308/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=133204 CPUtime=1241.88
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 58959 0 0 0 124137 51 0 0 25 0 1 0 22382281 136400896 31111 1992294400 134512640 134902295 4291001840 18446744073709551615 4160198782 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 33301 31111 270 96 0 32513 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 141904

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26061
/proc/meminfo: memFree=1704216/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=137304 CPUtime=1301.87
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 59971 0 0 0 130134 53 0 0 25 0 1 0 22382281 140599296 32123 1992294400 134512640 134902295 4291001840 18446744073709551615 4160198944 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 34326 32123 270 96 0 33538 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 146004

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26063
/proc/meminfo: memFree=1700372/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=141132 CPUtime=1361.85
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 60940 0 0 0 136130 55 0 0 25 0 1 0 22382281 144519168 33092 1992294400 134512640 134902295 4291001840 18446744073709551615 4160187585 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 35283 33092 270 96 0 34495 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 149832

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26063
/proc/meminfo: memFree=1698636/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=142764 CPUtime=1421.83
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 61366 0 0 0 142128 55 0 0 25 0 1 0 22382281 146190336 33518 1992294400 134512640 134902295 4291001840 18446744073709551615 4160201722 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 35691 33518 270 96 0 34903 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 151464

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26065
/proc/meminfo: memFree=1698636/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=142764 CPUtime=1481.81
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 61368 0 0 0 148126 55 0 0 25 0 1 0 22382281 146190336 33520 1992294400 134512640 134902295 4291001840 18446744073709551615 4160188046 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 35691 33520 270 96 0 34903 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 151464

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26067
/proc/meminfo: memFree=1698636/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=142764 CPUtime=1541.79
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 61368 0 0 0 154124 55 0 0 25 0 1 0 22382281 146190336 33520 1992294400 134512640 134902295 4291001840 18446744073709551615 4160198782 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 35691 33520 270 96 0 34903 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 151464

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26069
/proc/meminfo: memFree=1698512/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=142764 CPUtime=1601.77
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 61369 0 0 0 160122 55 0 0 25 0 1 0 22382281 146190336 33521 1992294400 134512640 134902295 4291001840 18446744073709551615 4160168561 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 35691 33521 270 96 0 34903 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 151464

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26071
/proc/meminfo: memFree=1698512/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=142764 CPUtime=1661.75
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 61370 0 0 0 166120 55 0 0 25 0 1 0 22382281 146190336 33522 1992294400 134512640 134902295 4291001840 18446744073709551615 4160198866 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 35691 33522 270 96 0 34903 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 151464

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26071
/proc/meminfo: memFree=1698388/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=142764 CPUtime=1721.73
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 61370 0 0 0 172118 55 0 0 25 0 1 0 22382281 146190336 33522 1992294400 134512640 134902295 4291001840 18446744073709551615 4160201710 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 35691 33522 270 96 0 34903 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 151464

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 26073
/proc/meminfo: memFree=1698140/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=142764 CPUtime=1781.71
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 61370 0 0 0 178116 55 0 0 25 0 1 0 22382281 146190336 33522 1992294400 134512640 134902295 4291001840 18446744073709551615 4160198790 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 35691 33522 270 96 0 34903 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 151464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.99 3/107 26073
/proc/meminfo: memFree=1698140/2059040 swapFree=4140308/4192956
[pid=26013] ppid=26011 vsize=8700 CPUtime=0
/proc/26013/stat : 26013 (run) S 26011 26013 25344 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 22382281 8908800 250 1992294400 4194304 4922060 140735076010896 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/26013/statm: 2175 250 211 178 0 68 0
[pid=26015] ppid=26013 vsize=142764 CPUtime=1800.02
/proc/26015/stat : 26015 (PBPASSolver) R 26013 26013 25344 0 -1 4202496 61370 0 0 0 179947 55 0 0 25 0 1 0 22382281 146190336 33522 1992294400 134512640 134902295 4291001840 18446744073709551615 4160206554 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/26015/statm: 35691 33522 270 96 0 34903 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 151464

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26013 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.62
CPU time (s): 1800.02
CPU user time (s): 1799.47
CPU system time (s): 0.55
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 151464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 522
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= 4
involuntary context switches= 4

runsolver used 3.16852 second user time and 8.31074 second system time

The end

Launcher Data 

Begin job on node054 at 2010-06-17 23:41:49
IDJOB=2673412
IDBENCH=48079
IDSOLVER=1174
FILE ID=node054/2673412-1276810909
PBS_JOBID= 11176632
Free space on /tmp= 62476 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=47-P1=43-P2=59-P3=29-P4=31-P5=13-P6=59-P7=53-P8=67-P9=17-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673412-1276810909/watcher-2673412-1276810909 -o /tmp/evaluation-result-2673412-1276810909/solver-2673412-1276810909 -C 1800 -W 2000 -M 1800  run HOME/instance-2673412-1276810909.opb

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

MD5SUM BENCH= 505637014c48e331f3dc333f08f65d90
RANDOM SEED=275484064

node054.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		: 3000.217
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	: 6000.43
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		: 3000.217
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1834456 kB
Buffers:         43636 kB
Cached:          98028 kB
SwapCached:       5724 kB
Active:          66908 kB
Inactive:        87304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1834456 kB
SwapTotal:     4192956 kB
SwapFree:      4140308 kB
Dirty:             640 kB
Writeback:           0 kB
AnonPages:       10984 kB
Mapped:          12880 kB
Slab:            48560 kB
PageTables:       3956 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180476 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62476 MiB
End job on node054 at 2010-06-18 00:11:52