Trace number 2697150

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
pb_cplex 2010-06-29? (TO) 1800.19 1367.33

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_60_3.opb
MD5SUM2917e00f55986a046b103b08aa2aecc1
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-38
Best CPU time to get the best result obtained on this benchmark1800.31
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -36
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
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 constraints500
Minimum length of a constraint60
Maximum length of a constraint110
Number of terms in the objective function 500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)37460
Sum of products size (including duplicates)74920
Number of different products18730
Sum of products size37460

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2697150-1278050362.opb.
0.00/0.00	c Instance file HOME/instance-2697150-1278050362.opb
0.00/0.00	c File size is 1614967 bytes.
1.10/1.17	c Highest Coefficient sum: 110
1.10/1.17	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
1.18/1.23	c ============================[ Problem Statistics ]=============================
1.18/1.23	c |                                                                             |
1.18/1.23	c |  Parsing time:          1.21         s                                      |
1.18/1.23	c |  Number Variables:      19230                                               |
1.18/1.25	c |  Number Constraints:    37960                                               |
1.18/1.25	c ===============================================================================
1800.19/1367.32	c Remaining time 1798.78 sec.
1800.19/1367.32	c 
1800.19/1367.32	c *** INTERRUPTED ***
1800.19/1367.32	s UNKNOWN
1800.19/1367.32	c Total CPU time              : 1798.35 s
1800.19/1367.32	c Memory used           : 147.06 MB
1800.19/1367.32	c CPU time              : 1798.35 s
1800.19/1367.32	c 
1800.19/1367.32	c *** INTERRUPTED ***

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-2697150-1278050362/watcher-2697150-1278050362 -o /tmp/evaluation-result-2697150-1278050362/solver-2697150-1278050362 -C 1800 -W 2000 -M 1800 run HOME/instance-2697150-1278050362.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: 1.72 1.82 1.66 3/105 30870
/proc/meminfo: memFree=1388268/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) R 30868 30870 30490 0 -1 4202496 347 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217199509 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0

[startup+0.0805261 s]
/proc/loadavg: 1.72 1.82 1.66 3/105 30870
/proc/meminfo: memFree=1388268/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101527 s]
/proc/loadavg: 1.72 1.82 1.66 3/105 30870
/proc/meminfo: memFree=1388268/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301549 s]
/proc/loadavg: 1.72 1.82 1.66 3/105 30870
/proc/meminfo: memFree=1388268/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701595 s]
/proc/loadavg: 1.72 1.82 1.66 3/105 30870
/proc/meminfo: memFree=1388268/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50169 s]
/proc/loadavg: 1.74 1.83 1.67 2/107 30872
/proc/meminfo: memFree=1379820/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=45976 CPUtime=1.49
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 11556 0 0 0 145 4 0 0 25 0 1 0 146329885 47079424 8221 1992294400 134512640 146736320 4289834672 18446744073709551615 137317057 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/30871/statm: 11494 8221 758 2985 0 8036 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 54676

[startup+3.10087 s]
/proc/loadavg: 1.74 1.83 1.67 2/107 30872
/proc/meminfo: memFree=1358864/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=53840 CPUtime=3.08
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 13516 0 0 0 303 5 0 0 25 0 1 0 146329885 55132160 8499 1992294400 134512640 146736320 4289834672 18446744073709551615 136461861 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30871/statm: 13460 8499 894 2985 0 10002 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 62540

[startup+6.30123 s]
/proc/loadavg: 1.74 1.83 1.67 2/107 30872
/proc/meminfo: memFree=1357128/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=54048 CPUtime=6.28
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 13660 0 0 0 623 5 0 0 25 0 1 0 146329885 55345152 8534 1992294400 134512640 146736320 4289834672 18446744073709551615 135851857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30871/statm: 13512 8534 897 2985 0 10054 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 62748

[startup+12.701 s]
/proc/loadavg: 1.63 1.80 1.66 2/107 30872
/proc/meminfo: memFree=1341752/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=75788 CPUtime=12.68
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 18058 0 0 0 1261 7 0 0 25 0 1 0 146329885 77606912 12595 1992294400 134512640 146736320 4289834672 18446744073709551615 137698808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30871/statm: 18947 12595 985 2985 0 15489 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 84488

[startup+25.5014 s]
/proc/loadavg: 1.53 1.77 1.65 2/107 30872
/proc/meminfo: memFree=1341380/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=75788 CPUtime=25.47
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 18154 0 0 0 2540 7 0 0 25 0 1 0 146329885 77606912 12691 1992294400 134512640 146736320 4289834672 18446744073709551615 137698808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30871/statm: 18947 12691 985 2985 0 15489 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 84488

[startup+51.1013 s]
/proc/loadavg: 1.35 1.71 1.63 2/107 30874
/proc/meminfo: memFree=1335924/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=85644 CPUtime=51.06
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 26450 0 0 0 5095 11 0 0 25 0 1 0 146329885 87699456 14086 1992294400 134512640 146736320 4289834672 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30871/statm: 21411 14086 1016 2985 0 17953 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 94344

[startup+102.309 s]
/proc/loadavg: 1.14 1.59 1.59 2/107 30883
/proc/meminfo: memFree=1336404/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=80680 CPUtime=102.25
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 34257 0 0 0 10209 16 0 0 25 0 1 0 146329885 82616320 13810 1992294400 134512640 146736320 4289834672 18446744073709551615 137698808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30871/statm: 20170 13810 1016 2985 0 16712 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 89380

[startup+162.301 s]
/proc/loadavg: 1.05 1.48 1.55 2/107 30885
/proc/meminfo: memFree=1346092/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=70172 CPUtime=162.22
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 41972 0 0 0 16203 19 0 0 25 0 1 0 146329885 71856128 11560 1992294400 134512640 146736320 4289834672 18446744073709551615 136017801 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30871/statm: 17543 11560 1016 2985 0 14085 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 78872

[startup+222.302 s]
/proc/loadavg: 1.02 1.39 1.52 2/107 30887
/proc/meminfo: memFree=1337040/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=80924 CPUtime=222.2
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 53840 0 0 0 22195 25 0 0 25 0 1 0 146329885 82866176 13828 1992294400 134512640 146736320 4289834672 18446744073709551615 137698804 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30871/statm: 20231 13828 1016 2985 0 16773 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 89624

[startup+282.301 s]
/proc/loadavg: 1.00 1.31 1.48 2/107 30889
/proc/meminfo: memFree=1337784/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=81064 CPUtime=282.18
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 65612 0 0 0 28187 31 0 0 25 0 1 0 146329885 83009536 13752 1992294400 134512640 146736320 4289834672 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30871/statm: 20266 13752 1016 2985 0 16808 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 89764

[startup+342.301 s]
/proc/loadavg: 1.00 1.26 1.45 2/107 30889
/proc/meminfo: memFree=1344976/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=70640 CPUtime=342.17
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 69868 0 0 0 34184 33 0 0 25 0 1 0 146329885 72335360 11681 1992294400 134512640 146736320 4289834672 18446744073709551615 136001974 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30871/statm: 17660 11681 1016 2985 0 14202 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 79340

[startup+402.301 s]
/proc/loadavg: 1.00 1.21 1.42 2/108 30892
/proc/meminfo: memFree=1332692/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=100724 CPUtime=402.15
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 73797 0 0 0 40179 36 0 0 25 0 2 0 146329885 103141376 14941 1992294400 134512640 146736320 4289834672 18446744073709551615 136008167 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30871/statm: 25181 14941 1046 2985 0 21723 0
[pid=30871/tid=30892] ppid=30870 vsize=100724 CPUtime=0
/proc/30871/task/30892/stat : 30892 (pb_cplex) S 30870 30870 30490 0 -1 4202560 6 0 0 0 0 0 0 0 25 0 2 0 146368819 103141376 14941 1992294400 134512640 146736320 4289834672 18446744073709551615 144580073 0 2 4096 16387 18446604437836195136 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 109424

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

[startup+882.301 s]
/proc/loadavg: 1.06 1.31 1.40 2/107 30906
/proc/meminfo: memFree=1325632/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=96972 CPUtime=1108.64
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 174256 0 0 0 110754 110 0 0 25 0 1 0 146329885 99299328 16636 1992294400 134512640 146736320 4289834672 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30871/statm: 24243 16636 1067 2985 0 20785 0
Current children cumulated CPU time (s) 1108.64
Current children cumulated vsize (KiB) 105672

[startup+942.301 s]
/proc/loadavg: 1.02 1.25 1.37 2/107 30906
/proc/meminfo: memFree=1324516/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=96632 CPUtime=1168.62
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 182313 0 0 0 116748 114 0 0 25 0 1 0 146329885 98951168 16970 1992294400 134512640 146736320 4289834672 18446744073709551615 137698808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30871/statm: 24158 16970 1067 2985 0 20700 0
Current children cumulated CPU time (s) 1168.62
Current children cumulated vsize (KiB) 105332

[startup+1002.3 s]
/proc/loadavg: 1.00 1.20 1.35 2/107 30908
/proc/meminfo: memFree=1322408/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=106004 CPUtime=1228.61
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 187822 0 0 0 122743 118 0 0 25 0 1 0 146329885 108548096 17461 1992294400 134512640 146736320 4289834672 18446744073709551615 137698804 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30871/statm: 26501 17461 1067 2985 0 23043 0
Current children cumulated CPU time (s) 1228.61
Current children cumulated vsize (KiB) 114704

[startup+1062.3 s]
/proc/loadavg: 1.00 1.16 1.32 2/108 30912
/proc/meminfo: memFree=1303304/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=142592 CPUtime=1291.13
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 202224 0 0 0 128989 124 0 0 25 0 2 0 146329885 146014208 22191 1992294400 134512640 146736320 4289834672 18446744073709551615 136000412 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30871/statm: 35648 22191 1077 2985 0 32190 0
[pid=30871/tid=30912] ppid=30870 vsize=142592 CPUtime=0
/proc/30871/task/30912/stat : 30912 (pb_cplex) S 30870 30870 30490 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 2 0 146435908 146014208 22191 1992294400 134512640 146736320 4289834672 18446744073709551615 144580073 0 2 4096 16387 18446604437836195136 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1291.13
Current children cumulated vsize (KiB) 151292

[startup+1122.3 s]
/proc/loadavg: 1.28 1.19 1.32 3/108 30914
/proc/meminfo: memFree=1295368/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=150908 CPUtime=1369.87
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 215892 0 0 0 136855 132 0 0 25 0 2 0 146329885 154529792 23986 1992294400 134512640 146736320 4289834672 18446744073709551615 136006328 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30871/statm: 37727 23986 1077 2985 0 34269 0
[pid=30871/tid=30912] ppid=30870 vsize=150908 CPUtime=18.75
/proc/30871/task/30912/stat : 30912 (pb_cplex) R 30870 30870 30490 0 -1 4202560 8034 0 0 0 1871 4 0 0 25 0 2 0 146435908 154529792 23986 1992294400 134512640 146736320 4289834672 18446744073709551615 136008230 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1369.87
Current children cumulated vsize (KiB) 159608

[startup+1182.3 s]
/proc/loadavg: 1.33 1.22 1.32 2/108 30916
/proc/meminfo: memFree=1295120/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=150908 CPUtime=1455.11
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 228392 0 0 0 145370 141 0 0 25 0 2 0 146329885 154529792 24018 1992294400 134512640 146736320 4289834672 18446744073709551615 139042883 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30871/statm: 37727 24018 1077 2985 0 34269 0
[pid=30871/tid=30912] ppid=30870 vsize=150908 CPUtime=64.79
/proc/30871/task/30912/stat : 30912 (pb_cplex) S 30870 30870 30490 0 -1 4202560 15355 0 0 0 6469 10 0 0 25 0 2 0 146435908 154529792 24018 1992294400 134512640 146736320 4289834672 18446744073709551615 144580073 0 2 4096 16387 18446604437836195136 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1455.11
Current children cumulated vsize (KiB) 159608

[startup+1242.3 s]
/proc/loadavg: 1.65 1.32 1.34 3/108 30916
/proc/meminfo: memFree=1291400/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=152308 CPUtime=1558.29
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 247016 0 0 0 155677 152 0 0 25 0 2 0 146329885 155963392 24206 1992294400 134512640 146736320 4289834672 18446744073709551615 139044547 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30871/statm: 38077 24206 1077 2985 0 34619 0
[pid=30871/tid=30912] ppid=30870 vsize=152308 CPUtime=107.98
/proc/30871/task/30912/stat : 30912 (pb_cplex) R 30870 30870 30490 0 -1 4202560 27348 0 0 0 10781 17 0 0 25 0 2 0 146435908 155963392 24206 1992294400 134512640 146736320 4289834672 18446744073709551615 136008047 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1558.29
Current children cumulated vsize (KiB) 161008

[startup+1302.3 s]
/proc/loadavg: 1.87 1.44 1.38 3/108 30918
/proc/meminfo: memFree=1294128/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=152308 CPUtime=1677.82
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 280151 0 0 0 167612 170 0 0 25 0 2 0 146329885 155963392 24206 1992294400 134512640 146736320 4289834672 18446744073709551615 136008050 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30871/statm: 38077 24206 1077 2985 0 34619 0
[pid=30871/tid=30912] ppid=30870 vsize=152308 CPUtime=167.52
/proc/30871/task/30912/stat : 30912 (pb_cplex) R 30870 30870 30490 0 -1 4202560 53916 0 0 0 16721 31 0 0 25 0 2 0 146435908 155963392 24206 1992294400 134512640 146736320 4289834672 18446744073709551615 136008441 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1677.82
Current children cumulated vsize (KiB) 161008

[startup+1362.3 s]
/proc/loadavg: 2.03 1.54 1.42 3/108 30920
/proc/meminfo: memFree=1291524/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=150584 CPUtime=1790.2
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 306544 0 0 0 178835 185 0 0 25 0 2 0 146329885 154198016 23980 1992294400 134512640 146736320 4289834672 18446744073709551615 136403109 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30871/statm: 37646 23980 1077 2985 0 34188 0
[pid=30871/tid=30912] ppid=30870 vsize=150584 CPUtime=227.1
/proc/30871/task/30912/stat : 30912 (pb_cplex) R 30870 30870 30490 0 -1 4202560 72705 0 0 0 22668 42 0 0 25 0 2 0 146435908 154198016 23980 1992294400 134512640 146736320 4289834672 18446744073709551615 136008058 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1790.2
Current children cumulated vsize (KiB) 159284



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1367.31 s]
/proc/loadavg: 2.03 1.55 1.42 3/108 30920
/proc/meminfo: memFree=1295368/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=150584 CPUtime=1800.19
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 306577 0 0 0 179833 186 0 0 25 0 2 0 146329885 154198016 23980 1992294400 134512640 146736320 4289834672 18446744073709551615 136008058 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30871/statm: 37646 23980 1077 2985 0 34188 0
[pid=30871/tid=30912] ppid=30870 vsize=150584 CPUtime=232.06
/proc/30871/task/30912/stat : 30912 (pb_cplex) R 30870 30870 30490 0 -1 4202560 72738 0 0 0 23164 42 0 0 25 0 2 0 146435908 154198016 23980 1992294400 134512640 146736320 4289834672 18446744073709551615 136008072 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.19
Current children cumulated vsize (KiB) 159284

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

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

[startup+1367.31 s]
/proc/loadavg: 2.03 1.55 1.42 3/108 30920
/proc/meminfo: memFree=1295368/2059040 swapFree=4139044/4192956
[pid=30870] ppid=30868 vsize=8700 CPUtime=0
/proc/30870/stat : 30870 (run) S 30868 30870 30490 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 146329884 8908800 248 1992294400 4194304 4922060 140734858316848 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30870/statm: 2175 248 208 178 0 68 0
[pid=30871] ppid=30870 vsize=150584 CPUtime=1800.19
/proc/30871/stat : 30871 (pb_cplex) R 30870 30870 30490 0 -1 4202496 306577 0 0 0 179833 186 0 0 25 0 2 0 146329885 154198016 23980 1992294400 134512640 146736320 4289834672 18446744073709551615 136008058 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30871/statm: 37646 23980 1077 2985 0 34188 0
[pid=30871/tid=30912] ppid=30870 vsize=150584 CPUtime=232.06
/proc/30871/task/30912/stat : 30912 (pb_cplex) R 30870 30870 30490 0 -1 4202560 72738 0 0 0 23164 42 0 0 25 0 2 0 146435908 154198016 23980 1992294400 134512640 146736320 4289834672 18446744073709551615 136008072 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.19
Current children cumulated vsize (KiB) 159284

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 30870 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 1800.19
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1367.33
CPU time (s): 1800.19
CPU user time (s): 1798.33
CPU system time (s): 1.86
CPU usage (%): 131.657
Max. virtual memory (cumulated for all children) (KiB): 170896

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= 363
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= 2
involuntary context switches= 2

runsolver used 2.45363 second user time and 6.67498 second system time

The end

Launcher Data 

Begin job on node088 at 2010-07-02 07:59:22
IDJOB=2697150
IDBENCH=48184
IDSOLVER=1209
FILE ID=node088/2697150-1278050362
PBS_JOBID= 11198827
Free space on /tmp= 62388 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_60_3.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697150-1278050362/watcher-2697150-1278050362 -o /tmp/evaluation-result-2697150-1278050362/solver-2697150-1278050362 -C 1800 -W 2000 -M 1800  run HOME/instance-2697150-1278050362.opb

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

MD5SUM BENCH= 2917e00f55986a046b103b08aa2aecc1
RANDOM SEED=1735334643

node088.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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1390532 kB
Buffers:        152724 kB
Cached:         403220 kB
SwapCached:       6984 kB
Active:         266588 kB
Inactive:       303260 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1390532 kB
SwapTotal:     4192956 kB
SwapFree:      4139044 kB
Dirty:           17200 kB
Writeback:           4 kB
AnonPages:       12000 kB
Mapped:           8484 kB
Slab:            76912 kB
PageTables:       4076 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181632 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2697150-1278050362.opb

Free space on /tmp at the end= 62372 MiB
End job on node088 at 2010-07-02 08:22:13