Trace number 2673264

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 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=149-P1=163-P2=41-P3=157-P4=223-P5=67-P6=191-P7=17-P8=37-B.opb
MD5SUM870560ebbd959d9c8bd54c4fcdba3455
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 benchmark10.6794
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-2673264-1276807600/watcher-2673264-1276807600 -o /tmp/evaluation-result-2673264-1276807600/solver-2673264-1276807600 -C 1800 -W 2000 -M 1800 run HOME/instance-2673264-1276807600.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 0.99 0.99 3/105 22789
/proc/meminfo: memFree=1877680/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0

[startup+0.0795741 s]
/proc/loadavg: 1.00 0.99 0.99 3/105 22789
/proc/meminfo: memFree=1877680/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100575 s]
/proc/loadavg: 1.00 0.99 0.99 3/105 22789
/proc/meminfo: memFree=1877680/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300596 s]
/proc/loadavg: 1.00 0.99 0.99 3/105 22789
/proc/meminfo: memFree=1877680/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700639 s]
/proc/loadavg: 1.00 0.99 0.99 3/105 22789
/proc/meminfo: memFree=1877680/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50072 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 22792
/proc/meminfo: memFree=1850260/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=39068 CPUtime=1.48
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 9904 0 0 0 142 6 0 0 25 0 1 0 22054084 40005632 9032 1992294400 134512640 134902295 4290362544 18446744073709551615 134568702 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 9767 9032 263 96 0 8979 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 47768

[startup+3.10089 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 22792
/proc/meminfo: memFree=1830916/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=51596 CPUtime=3.09
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 13484 0 0 0 301 8 0 0 25 0 1 0 22054084 52834304 12039 1992294400 134512640 134902295 4290362544 18446744073709551615 4159849645 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 12899 12039 270 96 0 12111 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 60296

[startup+6.30123 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 22792
/proc/meminfo: memFree=1828808/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=53152 CPUtime=6.29
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 13855 0 0 0 621 8 0 0 25 0 1 0 22054084 54427648 12410 1992294400 134512640 134902295 4290362544 18446744073709551615 4159828601 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 13288 12410 270 96 0 12500 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 61852

[startup+12.7009 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 22792
/proc/meminfo: memFree=1825956/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=55536 CPUtime=12.69
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 14476 0 0 0 1260 9 0 0 25 0 1 0 22054084 56868864 13031 1992294400 134512640 134902295 4290362544 18446744073709551615 4159861680 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 13884 13031 270 96 0 13096 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 64236

[startup+25.5013 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 22792
/proc/meminfo: memFree=1823104/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=58368 CPUtime=25.48
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 15170 0 0 0 2539 9 0 0 25 0 1 0 22054084 59768832 13725 1992294400 134512640 134902295 4290362544 18446744073709551615 4159859964 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 14592 13725 270 96 0 13804 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 67068

[startup+51.102 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 22792
/proc/meminfo: memFree=1817524/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=64108 CPUtime=51.08
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 16594 0 0 0 5097 11 0 0 25 0 1 0 22054084 65646592 15149 1992294400 134512640 134902295 4290362544 18446744073709551615 4159858912 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 16027 15149 270 96 0 15239 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 72808

[startup+102.309 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 22794
/proc/meminfo: memFree=1808224/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=73080 CPUtime=102.27
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 18831 0 0 0 10213 14 0 0 25 0 1 0 22054084 74833920 17386 1992294400 134512640 134902295 4290362544 18446744073709551615 4159828619 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 18270 17386 270 96 0 17482 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 81780

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 22796
/proc/meminfo: memFree=1797064/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=84180 CPUtime=162.25
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 21606 0 0 0 16210 15 0 0 25 0 1 0 22054084 86200320 20161 1992294400 134512640 134902295 4290362544 18446744073709551615 4159859964 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 21045 20161 270 96 0 20257 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 92880

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 22798
/proc/meminfo: memFree=1788632/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=92556 CPUtime=222.23
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 23699 0 0 0 22206 17 0 0 25 0 1 0 22054084 94777344 22254 1992294400 134512640 134902295 4290362544 18446744073709551615 4159847646 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 23139 22254 270 96 0 22351 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 101256

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 22798
/proc/meminfo: memFree=1782556/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=98832 CPUtime=282.22
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 25224 0 0 0 28203 19 0 0 25 0 1 0 22054084 101203968 23779 1992294400 134512640 134902295 4290362544 18446744073709551615 4159859964 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 24708 23779 270 96 0 23920 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 107532

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 22800
/proc/meminfo: memFree=1768420/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=112832 CPUtime=342.2
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 28764 0 0 0 34198 22 0 0 25 0 1 0 22054084 115539968 27319 1992294400 134512640 134902295 4290362544 18446744073709551615 4159864492 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 28208 27319 270 96 0 27420 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 121532

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 22802
/proc/meminfo: memFree=1757632/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=123836 CPUtime=402.19
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 31467 0 0 0 40193 26 0 0 25 0 1 0 22054084 126808064 30022 1992294400 134512640 134902295 4290362544 18446744073709551615 4159828529 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 30959 30022 270 96 0 30171 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 132536

[startup+462.3 s]

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

/proc/22791/statm: 52392 51332 270 96 0 51604 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 218268

[startup+1242.3 s]
/proc/loadavg: 1.07 1.08 1.01 2/107 22833
/proc/meminfo: memFree=1666616/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=214272 CPUtime=1241.95
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 53944 0 0 0 124143 52 0 0 25 0 1 0 22054084 219414528 52499 1992294400 134512640 134902295 4290362544 18446744073709551615 4159858814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 53568 52499 270 96 0 52780 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 222972

[startup+1302.3 s]
/proc/loadavg: 1.02 1.07 1.01 2/107 22835
/proc/meminfo: memFree=1662400/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=218256 CPUtime=1301.94
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 54972 0 0 0 130140 54 0 0 25 0 1 0 22054084 223494144 53527 1992294400 134512640 134902295 4290362544 18446744073709551615 4159858814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 54564 53527 270 96 0 53776 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 226956

[startup+1362.3 s]
/proc/loadavg: 1.01 1.05 1.00 2/107 22837
/proc/meminfo: memFree=1657068/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=223560 CPUtime=1361.93
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 56285 0 0 0 136137 56 0 0 25 0 1 0 22054084 228925440 54840 1992294400 134512640 134902295 4290362544 18446744073709551615 4159858822 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 55890 54840 270 96 0 55102 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 232260

[startup+1422.31 s]
/proc/loadavg: 1.00 1.04 1.00 2/107 22839
/proc/meminfo: memFree=1653844/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=226764 CPUtime=1421.91
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 57101 0 0 0 142135 56 0 0 25 0 1 0 22054084 232206336 55656 1992294400 134512640 134902295 4290362544 18446744073709551615 4159858814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 56691 55656 270 96 0 55903 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 235464

[startup+1482.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 22839
/proc/meminfo: memFree=1650000/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=230688 CPUtime=1481.9
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 58080 0 0 0 148132 58 0 0 25 0 1 0 22054084 236224512 56635 1992294400 134512640 134902295 4290362544 18446744073709551615 4159840747 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 57672 56635 270 96 0 56884 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 239388

[startup+1542.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 22841
/proc/meminfo: memFree=1644420/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=236356 CPUtime=1541.88
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 59481 0 0 0 154129 59 0 0 25 0 1 0 22054084 242028544 58036 1992294400 134512640 134902295 4290362544 18446744073709551615 4159864144 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 59089 58036 270 96 0 58301 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 245056

[startup+1602.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 22843
/proc/meminfo: memFree=1639460/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=241116 CPUtime=1601.86
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 60695 0 0 0 160125 61 0 0 25 0 1 0 22054084 246902784 59250 1992294400 134512640 134902295 4290362544 18446744073709551615 4159861669 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 60279 59250 270 96 0 59491 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 249816

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22845
/proc/meminfo: memFree=1636112/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=244368 CPUtime=1661.85
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 61517 0 0 0 166123 62 0 0 25 0 1 0 22054084 250232832 60072 1992294400 134512640 134902295 4290362544 18446744073709551615 4159859964 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 61092 60072 270 96 0 60304 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 253068

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22847
/proc/meminfo: memFree=1633384/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=247072 CPUtime=1721.83
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 62180 0 0 0 172121 62 0 0 25 0 1 0 22054084 253001728 60735 1992294400 134512640 134902295 4290362544 18446744073709551615 4159858814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 61768 60735 270 96 0 60980 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 255772

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22847
/proc/meminfo: memFree=1630904/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=249316 CPUtime=1781.82
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 62744 0 0 0 178119 63 0 0 25 0 1 0 22054084 255299584 61299 1992294400 134512640 134902295 4290362544 18446744073709551615 4159847577 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 62329 61299 270 96 0 61541 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 258016



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22849
/proc/meminfo: memFree=1630284/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=249976 CPUtime=1800.02
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 62903 0 0 0 179939 63 0 0 25 0 1 0 22054084 255975424 61458 1992294400 134512640 134902295 4290362544 18446744073709551615 4159858814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 62494 61458 270 96 0 61706 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 258676

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22849
/proc/meminfo: memFree=1630284/2059040 swapFree=4159788/4192956
[pid=22789] ppid=22787 vsize=8700 CPUtime=0
/proc/22789/stat : 22789 (run) S 22787 22789 22064 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 22054084 8908800 251 1992294400 4194304 4922060 140734500845792 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/22789/statm: 2175 251 211 178 0 68 0
[pid=22791] ppid=22789 vsize=249976 CPUtime=1800.02
/proc/22791/stat : 22791 (PBPASSolver) R 22789 22789 22064 0 -1 4202496 62903 0 0 0 179939 63 0 0 25 0 1 0 22054084 255975424 61458 1992294400 134512640 134902295 4290362544 18446744073709551615 4159858814 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/22791/statm: 62494 61458 270 96 0 61706 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 258676

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 22789 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# 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): 1800.51
CPU time (s): 1800.02
CPU user time (s): 1799.39
CPU system time (s): 0.63
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 258676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 524
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= 3
involuntary context switches= 3

runsolver used 3.02054 second user time and 8.45671 second system time

The end

Launcher Data 

Begin job on node081 at 2010-06-17 22:46:40
IDJOB=2673264
IDBENCH=47931
IDSOLVER=1174
FILE ID=node081/2673264-1276807600
PBS_JOBID= 11176663
Free space on /tmp= 121808 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=149-P1=163-P2=41-P3=157-P4=223-P5=67-P6=191-P7=17-P8=37-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673264-1276807600/watcher-2673264-1276807600 -o /tmp/evaluation-result-2673264-1276807600/solver-2673264-1276807600 -C 1800 -W 2000 -M 1800  run HOME/instance-2673264-1276807600.opb

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

MD5SUM BENCH= 870560ebbd959d9c8bd54c4fcdba3455
RANDOM SEED=2147309611

node081.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		: 3000.212
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		: 3000.212
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1878200 kB
Buffers:         14540 kB
Cached:          74592 kB
SwapCached:       1752 kB
Active:          56588 kB
Inactive:        60840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1878200 kB
SwapTotal:     4192956 kB
SwapFree:      4159788 kB
Dirty:             880 kB
Writeback:           0 kB
AnonPages:       26516 kB
Mapped:          14016 kB
Slab:            41700 kB
PageTables:       3952 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179776 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= 121808 MiB
End job on node081 at 2010-06-17 23:16:42