Trace number 2673313

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 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=61-P1=167-P2=157-P3=13-P4=173-P5=47-P6=47-P7=251-P8=79-B.opb
MD5SUM8f717fbc7f85484ebc0de379ab09a890
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 benchmark9.76751
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 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


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-2673313-1276808355/watcher-2673313-1276808355 -o /tmp/evaluation-result-2673313-1276808355/solver-2673313-1276808355 -C 1800 -W 2000 -M 1800 run HOME/instance-2673313-1276808355.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 25131
/proc/meminfo: memFree=1870904/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0

[startup+0.0406779 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 25131
/proc/meminfo: memFree=1870904/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101684 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 25131
/proc/meminfo: memFree=1870904/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300706 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 25131
/proc/meminfo: memFree=1870904/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700749 s]
/proc/loadavg: 1.00 1.00 1.00 3/105 25131
/proc/meminfo: memFree=1870904/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50184 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25134
/proc/meminfo: memFree=1844228/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=38744 CPUtime=1.48
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 9810 0 0 0 143 5 0 0 25 0 1 0 22129077 39673856 8938 1992294400 134512640 134902295 4291352960 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 9686 8938 263 96 0 8898 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 47444

[startup+3.10201 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25134
/proc/meminfo: memFree=1824636/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=51448 CPUtime=3.08
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 13437 0 0 0 302 6 0 0 25 0 1 0 22129077 52682752 11992 1992294400 134512640 134902295 4291352960 18446744073709551615 4160682883 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 12862 11992 270 96 0 12074 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 60148

[startup+6.30137 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25134
/proc/meminfo: memFree=1822156/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=52748 CPUtime=6.29
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 13765 0 0 0 622 7 0 0 25 0 1 0 22129077 54013952 12320 1992294400 134512640 134902295 4291352960 18446744073709551615 4160683448 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 13187 12320 270 96 0 12399 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 61448

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25134
/proc/meminfo: memFree=1820296/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=54464 CPUtime=12.69
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 14208 0 0 0 1262 7 0 0 25 0 1 0 22129077 55771136 12763 1992294400 134512640 134902295 4291352960 18446744073709551615 4160695548 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 13616 12763 270 96 0 12828 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 63164

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25136
/proc/meminfo: memFree=1814964/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=59804 CPUtime=25.48
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 15515 0 0 0 2540 8 0 0 25 0 1 0 22129077 61239296 14070 1992294400 134512640 134902295 4291352960 18446744073709551615 4160682841 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 14951 14070 270 96 0 14163 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 68504

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25136
/proc/meminfo: memFree=1809384/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=65312 CPUtime=51.08
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 16904 0 0 0 5099 9 0 0 25 0 1 0 22129077 66879488 15459 1992294400 134512640 134902295 4291352960 18446744073709551615 4160685322 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 16328 15459 270 96 0 15540 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 74012

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25138
/proc/meminfo: memFree=1797976/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=76432 CPUtime=102.27
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 19670 0 0 0 10215 12 0 0 25 0 1 0 22129077 78266368 18225 1992294400 134512640 134902295 4291352960 18446744073709551615 4160701741 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 19108 18225 270 96 0 18320 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 85132

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25147
/proc/meminfo: memFree=1791776/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=82456 CPUtime=162.23
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 21185 0 0 0 16208 15 0 0 25 0 1 0 22129077 84434944 19740 1992294400 134512640 134902295 4291352960 18446744073709551615 4160697228 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 20614 19740 270 96 0 19826 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 91156

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25149
/proc/meminfo: memFree=1787064/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=87224 CPUtime=222.21
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 22345 0 0 0 22205 16 0 0 25 0 1 0 22129077 89317376 20900 1992294400 134512640 134902295 4291352960 18446744073709551615 4160664185 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 21806 20900 270 96 0 21018 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 95924

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25151
/proc/meminfo: memFree=1776152/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=98236 CPUtime=282.2
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 25091 0 0 0 28202 18 0 0 25 0 1 0 22129077 100593664 23646 1992294400 134512640 134902295 4291352960 18446744073709551615 4160682622 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 24559 23646 270 96 0 23771 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 106936

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25153
/proc/meminfo: memFree=1767224/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=107304 CPUtime=342.18
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 27321 0 0 0 34198 20 0 0 25 0 1 0 22129077 109879296 25876 1992294400 134512640 134902295 4291352960 18446744073709551615 4160694398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 26826 25876 270 96 0 26038 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 116004

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25155
/proc/meminfo: memFree=1757180/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=117256 CPUtime=402.16
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 29820 0 0 0 40194 22 0 0 25 0 1 0 22129077 120070144 28375 1992294400 134512640 134902295 4291352960 18446744073709551615 4160664319 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 29314 28375 270 96 0 28526 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 125956

[startup+462.302 s]

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

/proc/25133/statm: 51319 50324 270 96 0 50531 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 213976

[startup+1242.3 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 25177
/proc/meminfo: memFree=1656244/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=217480 CPUtime=1241.94
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 54834 0 0 0 124146 48 0 0 25 0 1 0 22129077 222699520 53389 1992294400 134512640 134902295 4291352960 18446744073709551615 4160683199 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 54370 53389 270 96 0 53582 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 226180

[startup+1302.3 s]
/proc/loadavg: 1.12 1.07 1.01 2/107 25179
/proc/meminfo: memFree=1641860/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=231652 CPUtime=1301.94
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 58369 0 0 0 130142 52 0 0 25 0 1 0 22129077 237211648 56924 1992294400 134512640 134902295 4291352960 18446744073709551615 4160664192 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 57913 56924 270 96 0 57125 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 240352

[startup+1362.3 s]
/proc/loadavg: 1.08 1.07 1.01 2/107 25179
/proc/meminfo: memFree=1625616/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=248404 CPUtime=1361.91
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 62444 0 0 0 136136 55 0 0 25 0 1 0 22129077 254365696 60999 1992294400 134512640 134902295 4291352960 18446744073709551615 4160664304 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 62101 60999 270 96 0 61313 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 257104

[startup+1422.31 s]
/proc/loadavg: 1.07 1.07 1.01 2/107 25181
/proc/meminfo: memFree=1613588/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=260152 CPUtime=1421.9
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 65389 0 0 0 142133 57 0 0 25 0 1 0 22129077 266395648 63944 1992294400 134512640 134902295 4291352960 18446744073709551615 4160694398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 65038 63944 270 96 0 64250 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 268852

[startup+1482.3 s]
/proc/loadavg: 1.06 1.07 1.01 2/107 25183
/proc/meminfo: memFree=1603916/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=269920 CPUtime=1481.88
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 67827 0 0 0 148128 60 0 0 25 0 1 0 22129077 276398080 66382 1992294400 134512640 134902295 4291352960 18446744073709551615 4160683448 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 67480 66382 270 96 0 66692 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 278620

[startup+1542.3 s]
/proc/loadavg: 1.13 1.08 1.01 2/107 25185
/proc/meminfo: memFree=1594864/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=278768 CPUtime=1541.86
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 70046 0 0 0 154124 62 0 0 25 0 1 0 22129077 285458432 68601 1992294400 134512640 134902295 4291352960 18446744073709551615 4160694398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 69692 68601 270 96 0 68904 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 287468

[startup+1602.3 s]
/proc/loadavg: 1.12 1.08 1.01 2/107 25187
/proc/meminfo: memFree=1585936/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=287760 CPUtime=1601.85
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 72290 0 0 0 160121 64 0 0 25 0 1 0 22129077 294666240 70845 1992294400 134512640 134902295 4291352960 18446744073709551615 4160682841 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 71940 70845 270 96 0 71152 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 296460

[startup+1662.3 s]
/proc/loadavg: 1.11 1.08 1.01 2/107 25187
/proc/meminfo: memFree=1579488/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=293964 CPUtime=1661.83
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 73847 0 0 0 166117 66 0 0 25 0 1 0 22129077 301019136 72402 1992294400 134512640 134902295 4291352960 18446744073709551615 4160694608 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 73491 72402 270 96 0 72703 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 302664

[startup+1722.3 s]
/proc/loadavg: 1.10 1.08 1.01 2/107 25189
/proc/meminfo: memFree=1573536/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=299912 CPUtime=1721.81
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 75341 0 0 0 172114 67 0 0 25 0 1 0 22129077 307109888 73896 1992294400 134512640 134902295 4291352960 18446744073709551615 4160694398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 74978 73896 270 96 0 74190 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 308612

[startup+1782.3 s]
/proc/loadavg: 1.09 1.08 1.01 2/107 25191
/proc/meminfo: memFree=1566716/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=306776 CPUtime=1781.8
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 77048 0 0 0 178111 69 0 0 25 0 1 0 22129077 314138624 75603 1992294400 134512640 134902295 4291352960 18446744073709551615 4160683108 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 76694 75603 270 96 0 75906 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 315476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.07 1.07 1.01 2/107 25191
/proc/meminfo: memFree=1564484/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=308944 CPUtime=1800
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 77592 0 0 0 179930 70 0 0 25 0 1 0 22129077 316358656 76147 1992294400 134512640 134902295 4291352960 18446744073709551615 4160683431 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 77236 76147 270 96 0 76448 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 317644

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: 1.07 1.07 1.01 2/107 25191
/proc/meminfo: memFree=1564484/2059040 swapFree=4139712/4192956
[pid=25131] ppid=25129 vsize=8700 CPUtime=0
/proc/25131/stat : 25131 (run) S 25129 25131 24351 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 22129076 8908800 251 1992294400 4194304 4922060 140734910144576 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25131/statm: 2175 251 211 178 0 68 0
[pid=25133] ppid=25131 vsize=308944 CPUtime=1800
/proc/25133/stat : 25133 (PBPASSolver) R 25131 25131 24351 0 -1 4202496 77592 0 0 0 179930 70 0 0 25 0 1 0 22129077 316358656 76147 1992294400 134512640 134902295 4291352960 18446744073709551615 4160683431 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/25133/statm: 77236 76147 270 96 0 76448 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 317644

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25131 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
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.52
CPU time (s): 1800
CPU user time (s): 1799.3
CPU system time (s): 0.7
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 317644

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= 523
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= 3

runsolver used 3.18851 second user time and 8.29174 second system time

The end

Launcher Data 

Begin job on node087 at 2010-06-17 22:59:16
IDJOB=2673313
IDBENCH=47980
IDSOLVER=1174
FILE ID=node087/2673313-1276808355
PBS_JOBID= 11176659
Free space on /tmp= 62556 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=61-P1=167-P2=157-P3=13-P4=173-P5=47-P6=47-P7=251-P8=79-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673313-1276808355/watcher-2673313-1276808355 -o /tmp/evaluation-result-2673313-1276808355/solver-2673313-1276808355 -C 1800 -W 2000 -M 1800  run HOME/instance-2673313-1276808355.opb

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

MD5SUM BENCH= 8f717fbc7f85484ebc0de379ab09a890
RANDOM SEED=1332785510

node087.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		: 3000.213
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	: 6000.42
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		: 3000.213
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1871424 kB
Buffers:         24308 kB
Cached:          75472 kB
SwapCached:       5316 kB
Active:          48644 kB
Inactive:        63172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1871424 kB
SwapTotal:     4192956 kB
SwapFree:      4139712 kB
Dirty:             652 kB
Writeback:           0 kB
AnonPages:       10916 kB
Mapped:          13008 kB
Slab:            53880 kB
PageTables:       4092 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180512 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= 62552 MiB
End job on node087 at 2010-06-17 23:29:18