Trace number 2697160

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) 1800.12 1025.92

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_10_5.opb
MD5SUM2b02b42135ec6f53aa7a47afb99951df
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-112
Best CPU time to get the best result obtained on this benchmark1800.03
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -110
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 constraint10
Maximum length of a constraint21
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)6270
Sum of products size (including duplicates)12540
Number of different products3135
Sum of products size6270

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2697160-1278050455.opb.
0.00/0.00	c Instance file HOME/instance-2697160-1278050455.opb
0.00/0.00	c File size is 268724 bytes.
0.00/0.16	c Highest Coefficient sum: 21
0.00/0.16	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.18	c ============================[ Problem Statistics ]=============================
0.00/0.18	c |                                                                             |
0.00/0.18	c |  Parsing time:          0.17         s                                      |
0.00/0.18	c |  Number Variables:      3635                                                |
0.00/0.18	c |  Number Constraints:    6770                                                |
0.00/0.18	c ===============================================================================
1800.12/1025.91	c Remaining time 1799.83 sec.
1800.12/1025.91	c 
1800.12/1025.91	c *** INTERRUPTED ***
1800.12/1025.91	s UNKNOWN
1800.12/1025.91	c Total CPU time              : 1795.84 s
1800.12/1025.91	c Memory used           : 85.36 MB
1800.12/1025.91	c CPU time              : 1795.84 s
1800.12/1025.91	c 
1800.12/1025.91	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-2697160-1278050455/watcher-2697160-1278050455 -o /tmp/evaluation-result-2697160-1278050455/solver-2697160-1278050455 -C 1800 -W 2000 -M 1800 run HOME/instance-2697160-1278050455.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: 1.67 1.72 1.72 3/106 32090
/proc/meminfo: memFree=1440756/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) R 32088 32090 31588 0 -1 4202496 348 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906286997 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0

[startup+0.0235081 s]
/proc/loadavg: 1.67 1.72 1.72 3/106 32090
/proc/meminfo: memFree=1440756/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101512 s]
/proc/loadavg: 1.67 1.72 1.72 3/106 32090
/proc/meminfo: memFree=1440756/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301637 s]
/proc/loadavg: 1.67 1.72 1.72 3/106 32090
/proc/meminfo: memFree=1440756/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701616 s]
/proc/loadavg: 1.67 1.72 1.72 3/106 32090
/proc/meminfo: memFree=1440756/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50057 s]
/proc/loadavg: 1.67 1.72 1.72 2/108 32092
/proc/meminfo: memFree=1431688/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=25800 CPUtime=1.49
/proc/32091/stat : 32091 (pb_cplex) R 32090 32090 31588 0 -1 4202496 5155 0 0 0 147 2 0 0 19 0 1 0 146340860 26419200 3233 1992294400 134512640 146736320 4290662832 18446744073709551615 136389841 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/32091/statm: 6450 3233 998 2985 0 2992 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34500

[startup+3.10049 s]
/proc/loadavg: 1.67 1.72 1.72 2/108 32092
/proc/meminfo: memFree=1430820/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=27128 CPUtime=3.08
/proc/32091/stat : 32091 (pb_cplex) R 32090 32090 31588 0 -1 4202496 5809 0 0 0 306 2 0 0 24 0 1 0 146340860 27779072 3481 1992294400 134512640 146736320 4290662832 18446744073709551615 136406061 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/32091/statm: 6782 3481 998 2985 0 3324 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 35828

[startup+6.30032 s]
/proc/loadavg: 1.70 1.72 1.72 2/108 32094
/proc/meminfo: memFree=1430200/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=27804 CPUtime=6.28
/proc/32091/stat : 32091 (pb_cplex) R 32090 32090 31588 0 -1 4202496 7565 0 0 0 624 4 0 0 25 0 1 0 146340860 28471296 3624 1992294400 134512640 146736320 4290662832 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/32091/statm: 6951 3624 998 2985 0 3493 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 36504

[startup+12.701 s]
/proc/loadavg: 1.64 1.71 1.72 2/108 32103
/proc/meminfo: memFree=1428448/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=28768 CPUtime=12.67
/proc/32091/stat : 32091 (pb_cplex) R 32090 32090 31588 0 -1 4202496 13671 0 0 0 1260 7 0 0 25 0 1 0 146340860 29458432 3860 1992294400 134512640 146736320 4290662832 18446744073709551615 137701325 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/32091/statm: 7192 3860 998 2985 0 3734 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 37468

[startup+25.5013 s]
/proc/loadavg: 1.50 1.67 1.71 2/109 32104
/proc/meminfo: memFree=1425976/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=42716 CPUtime=26.26
/proc/32091/stat : 32091 (pb_cplex) R 32090 32090 31588 0 -1 4202496 15920 0 0 0 2617 9 0 0 16 0 2 0 146340860 43741184 4673 1992294400 134512640 146736320 4290662832 18446744073709551615 139042897 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32091/statm: 10679 4673 1028 2985 0 7221 0
[pid=32091/tid=32104] ppid=32090 vsize=42716 CPUtime=3.62
/proc/32091/task/32104/stat : 32104 (pb_cplex) R 32090 32090 31588 0 -1 4202560 372 0 0 0 362 0 0 0 25 0 2 0 146342877 43741184 4673 1992294400 134512640 146736320 4290662832 18446744073709551615 136008050 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 26.26
Current children cumulated vsize (KiB) 51416

[startup+51.101 s]
/proc/loadavg: 1.88 1.75 1.73 2/108 32104
/proc/meminfo: memFree=1424620/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=42444 CPUtime=69.57
/proc/32091/stat : 32091 (pb_cplex) R 32090 32090 31588 0 -1 4202496 16819 0 0 0 6939 18 0 0 18 0 1 0 146340860 43462656 4960 1992294400 134512640 146736320 4290662832 18446744073709551615 137698805 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/32091/statm: 10611 4960 1064 2985 0 7153 0
Current children cumulated CPU time (s) 69.57
Current children cumulated vsize (KiB) 51144

[startup+102.309 s]
/proc/loadavg: 1.99 1.79 1.74 3/109 32108
/proc/meminfo: memFree=1400928/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=72356 CPUtime=149.4
/proc/32091/stat : 32091 (pb_cplex) R 32090 32090 31588 0 -1 4202496 27681 0 0 0 14911 29 0 0 20 0 2 0 146340860 74092544 10670 1992294400 134512640 146736320 4290662832 18446744073709551615 139044557 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32091/statm: 18089 10670 1072 2985 0 14631 0
[pid=32091/tid=32106] ppid=32090 vsize=72356 CPUtime=34.05
/proc/32091/task/32106/stat : 32106 (pb_cplex) R 32090 32090 31588 0 -1 4202560 1992 0 0 0 3402 3 0 0 25 0 2 0 146346802 74092544 10670 1992294400 134512640 146736320 4290662832 18446744073709551615 136008238 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 149.4
Current children cumulated vsize (KiB) 81056

[startup+162.301 s]
/proc/loadavg: 1.89 1.78 1.74 2/109 32110
/proc/meminfo: memFree=1399688/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=73836 CPUtime=259.33
/proc/32091/stat : 32091 (pb_cplex) R 32090 32090 31588 0 -1 4202496 34755 0 0 0 25886 47 0 0 18 0 2 0 146340860 75608064 11120 1992294400 134512640 146736320 4290662832 18446744073709551615 136388084 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/32091/statm: 18459 11120 1074 2985 0 15001 0
[pid=32091/tid=32106] ppid=32090 vsize=73836 CPUtime=88.59
/proc/32091/task/32106/stat : 32106 (pb_cplex) R 32090 32090 31588 0 -1 4202560 6649 0 0 0 8844 15 0 0 18 0 2 0 146346802 75608064 11120 1992294400 134512640 146736320 4290662832 18446744073709551615 136008050 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 259.33
Current children cumulated vsize (KiB) 82536

[startup+222.301 s]
/proc/loadavg: 1.98 1.82 1.75 3/109 32110
/proc/meminfo: memFree=1399440/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=74288 CPUtime=364.25
/proc/32091/stat : 32091 (pb_cplex) R 32090 32090 31588 0 -1 4202496 39718 0 0 0 36356 69 0 0 19 0 2 0 146340860 76070912 11083 1992294400 134512640 146736320 4290662832 18446744073709551615 136403112 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/32091/statm: 18572 11083 1074 2985 0 15114 0
[pid=32091/tid=32106] ppid=32090 vsize=74288 CPUtime=139.61
/proc/32091/task/32106/stat : 32106 (pb_cplex) R 32090 32090 31588 0 -1 4202560 11566 0 0 0 13933 28 0 0 17 0 2 0 146346802 76070912 11083 1992294400 134512640 146736320 4290662832 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 364.25
Current children cumulated vsize (KiB) 82988

[startup+282.302 s]
/proc/loadavg: 2.09 1.87 1.77 3/109 32112
/proc/meminfo: memFree=1398820/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=73916 CPUtime=471.92
/proc/32091/stat : 32091 (pb_cplex) R 32090 32090 31588 0 -1 4202496 49152 0 0 0 47096 96 0 0 18 0 2 0 146340860 75689984 11136 1992294400 134512640 146736320 4290662832 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32091/statm: 18479 11136 1074 2985 0 15021 0
[pid=32091/tid=32106] ppid=32090 vsize=73916 CPUtime=194.66
/proc/32091/task/32106/stat : 32106 (pb_cplex) R 32090 32090 31588 0 -1 4202560 19106 0 0 0 19424 42 0 0 24 0 2 0 146346802 75689984 11136 1992294400 134512640 146736320 4290662832 18446744073709551615 136008065 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 471.92
Current children cumulated vsize (KiB) 82616

[startup+342.302 s]
/proc/loadavg: 1.90 1.86 1.77 3/109 32114
/proc/meminfo: memFree=1398324/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=75156 CPUtime=580.79
/proc/32091/stat : 32091 (pb_cplex) R 32090 32090 31588 0 -1 4202496 60361 0 0 0 57952 127 0 0 18 0 2 0 146340860 76959744 11362 1992294400 134512640 146736320 4290662832 18446744073709551615 136475864 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32091/statm: 18789 11362 1074 2985 0 15331 0
[pid=32091/tid=32106] ppid=32090 vsize=75156 CPUtime=250.89
/proc/32091/task/32106/stat : 32106 (pb_cplex) S 32090 32090 31588 0 -1 4202560 25031 0 0 0 25032 57 0 0 16 0 2 0 146346802 76959744 11362 1992294400 134512640 146736320 4290662832 18446744073709551615 144580073 0 2 4096 16387 18446604437548164096 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 580.79
Current children cumulated vsize (KiB) 83856

[startup+402.302 s]

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

[pid=32091] ppid=32090 vsize=89416 CPUtime=922.82
/proc/32091/stat : 32091 (pb_cplex) R 32090 32090 31588 0 -1 4202496 119744 0 0 0 92078 204 0 0 25 0 2 0 146340860 91561984 14278 1992294400 134512640 146736320 4290662832 18446744073709551615 136475868 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32091/statm: 22354 14278 1080 2985 0 18896 0
[pid=32091/tid=32106] ppid=32090 vsize=89416 CPUtime=423.27
/proc/32091/task/32106/stat : 32106 (pb_cplex) R 32090 32090 31588 0 -1 4202560 59488 0 0 0 42232 95 0 0 25 0 2 0 146346802 91561984 14278 1992294400 134512640 146736320 4290662832 18446744073709551615 139042980 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 922.82
Current children cumulated vsize (KiB) 98116

[startup+582.301 s]
/proc/loadavg: 1.70 1.94 1.82 2/109 32120
/proc/meminfo: memFree=1394480/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=79604 CPUtime=993.5
/proc/32091/stat : 32091 (pb_cplex) R 32090 32090 31588 0 -1 4202496 121448 0 0 0 99136 214 0 0 16 0 2 0 146340860 81514496 12367 1992294400 134512640 146736320 4290662832 18446744073709551615 135468718 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32091/statm: 19901 12367 1081 2985 0 16443 0
[pid=32091/tid=32106] ppid=32090 vsize=79604 CPUtime=482.06
/proc/32091/task/32106/stat : 32106 (pb_cplex) R 32090 32090 31588 0 -1 4202560 60505 0 0 0 48105 101 0 0 25 0 2 0 146346802 81514496 12367 1992294400 134512640 146736320 4290662832 18446744073709551615 136403116 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 993.5
Current children cumulated vsize (KiB) 88304

[startup+642.301 s]
/proc/loadavg: 1.68 1.89 1.81 3/109 32122
/proc/meminfo: memFree=1393984/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=79820 CPUtime=1103.62
/proc/32091/stat : 32091 (pb_cplex) R 32090 32090 31588 0 -1 4202496 125710 0 0 0 110122 240 0 0 18 0 2 0 146340860 81735680 12409 1992294400 134512640 146736320 4290662832 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32091/statm: 19955 12409 1080 2985 0 16497 0
[pid=32091/tid=32106] ppid=32090 vsize=79820 CPUtime=538.44
/proc/32091/task/32106/stat : 32106 (pb_cplex) R 32090 32090 31588 0 -1 4202560 63851 0 0 0 53731 113 0 0 18 0 2 0 146346802 81735680 12409 1992294400 134512640 146736320 4290662832 18446744073709551615 136008065 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1103.62
Current children cumulated vsize (KiB) 88520

[startup+702.302 s]
/proc/loadavg: 1.76 1.87 1.81 2/109 32124
/proc/meminfo: memFree=1393116/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=80432 CPUtime=1212.86
/proc/32091/stat : 32091 (pb_cplex) R 32090 32090 31588 0 -1 4202496 131029 0 0 0 121015 271 0 0 17 0 2 0 146340860 82362368 12593 1992294400 134512640 146736320 4290662832 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32091/statm: 20108 12593 1080 2985 0 16650 0
[pid=32091/tid=32106] ppid=32090 vsize=80432 CPUtime=594.7
/proc/32091/task/32106/stat : 32106 (pb_cplex) R 32090 32090 31588 0 -1 4202560 67656 0 0 0 59341 129 0 0 25 0 2 0 146346802 82362368 12593 1992294400 134512640 146736320 4290662832 18446744073709551615 136008065 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1212.86
Current children cumulated vsize (KiB) 89132

[startup+762.31 s]
/proc/loadavg: 1.85 1.87 1.81 3/109 32126
/proc/meminfo: memFree=1392124/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=81288 CPUtime=1320.55
/proc/32091/stat : 32091 (pb_cplex) R 32090 32090 31588 0 -1 4202496 138591 0 0 0 131753 302 0 0 16 0 2 0 146340860 83238912 12809 1992294400 134512640 146736320 4290662832 18446744073709551615 136009173 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32091/statm: 20322 12809 1080 2985 0 16864 0
[pid=32091/tid=32106] ppid=32090 vsize=81288 CPUtime=650.89
/proc/32091/task/32106/stat : 32106 (pb_cplex) R 32090 32090 31588 0 -1 4202560 72333 0 0 0 64947 142 0 0 25 0 2 0 146346802 83238912 12809 1992294400 134512640 146736320 4290662832 18446744073709551615 136385268 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1320.55
Current children cumulated vsize (KiB) 89988

[startup+822.302 s]
/proc/loadavg: 2.17 1.94 1.84 2/109 32126
/proc/meminfo: memFree=1390884/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=82144 CPUtime=1428.98
/proc/32091/stat : 32091 (pb_cplex) R 32090 32090 31588 0 -1 4202496 147416 0 0 0 142566 332 0 0 16 0 2 0 146340860 84115456 13125 1992294400 134512640 146736320 4290662832 18446744073709551615 136000537 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32091/statm: 20536 13125 1080 2985 0 17078 0
[pid=32091/tid=32106] ppid=32090 vsize=82144 CPUtime=707.08
/proc/32091/task/32106/stat : 32106 (pb_cplex) R 32090 32090 31588 0 -1 4202560 76505 0 0 0 70552 156 0 0 22 0 2 0 146346802 84115456 13125 1992294400 134512640 146736320 4290662832 18446744073709551615 136384892 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1428.98
Current children cumulated vsize (KiB) 90844

[startup+882.301 s]
/proc/loadavg: 2.04 1.93 1.84 4/109 32128
/proc/meminfo: memFree=1389024/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=83720 CPUtime=1538.35
/proc/32091/stat : 32091 (pb_cplex) R 32090 32090 31588 0 -1 4202496 151336 0 0 0 153477 358 0 0 16 0 2 0 146340860 85729280 13593 1992294400 134512640 146736320 4290662832 18446744073709551615 135468704 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32091/statm: 20930 13593 1080 2985 0 17472 0
[pid=32091/tid=32106] ppid=32090 vsize=83720 CPUtime=764.06
/proc/32091/task/32106/stat : 32106 (pb_cplex) R 32090 32090 31588 0 -1 4202560 77972 0 0 0 76238 168 0 0 25 0 2 0 146346802 85729280 13593 1992294400 134512640 146736320 4290662832 18446744073709551615 136008053 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1538.35
Current children cumulated vsize (KiB) 92420

[startup+942.301 s]
/proc/loadavg: 2.21 1.99 1.86 3/109 32130
/proc/meminfo: memFree=1387288/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=86736 CPUtime=1649.25
/proc/32091/stat : 32091 (pb_cplex) S 32090 32090 31588 0 -1 4202496 157464 0 0 0 164538 387 0 0 18 0 2 0 146340860 88817664 14130 1992294400 134512640 146736320 4290662832 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32091/statm: 21684 14130 1080 2985 0 18226 0
[pid=32091/tid=32106] ppid=32090 vsize=86736 CPUtime=821.53
/proc/32091/task/32106/stat : 32106 (pb_cplex) R 32090 32090 31588 0 -1 4202560 80628 0 0 0 81973 180 0 0 25 0 2 0 146346802 88817664 14130 1992294400 134512640 146736320 4290662832 18446744073709551615 136008178 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1649.25
Current children cumulated vsize (KiB) 95436

[startup+1002.3 s]
/proc/loadavg: 2.26 2.04 1.88 3/109 32132
/proc/meminfo: memFree=1386668/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=86384 CPUtime=1757.27
/proc/32091/stat : 32091 (pb_cplex) R 32090 32090 31588 0 -1 4202496 161323 0 0 0 175311 416 0 0 16 0 2 0 146340860 88457216 14260 1992294400 134512640 146736320 4290662832 18446744073709551615 136008634 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32091/statm: 21596 14260 1080 2985 0 18138 0
[pid=32091/tid=32106] ppid=32090 vsize=86384 CPUtime=876.26
/proc/32091/task/32106/stat : 32106 (pb_cplex) R 32090 32090 31588 0 -1 4202560 80751 0 0 0 87434 192 0 0 25 0 2 0 146346802 88457216 14260 1992294400 134512640 146736320 4290662832 18446744073709551615 136008263 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1757.27
Current children cumulated vsize (KiB) 95084



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1025.9 s]
/proc/loadavg: 2.33 2.07 1.90 2/109 32132
/proc/meminfo: memFree=1385800/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=87408 CPUtime=1800.12
/proc/32091/stat : 32091 (pb_cplex) S 32090 32090 31588 0 -1 4202496 165542 0 0 0 179583 429 0 0 16 0 2 0 146340860 89505792 14346 1992294400 134512640 146736320 4290662832 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32091/statm: 21852 14346 1080 2985 0 18394 0
[pid=32091/tid=32106] ppid=32090 vsize=87408 CPUtime=898.46
/proc/32091/task/32106/stat : 32106 (pb_cplex) R 32090 32090 31588 0 -1 4202560 82407 0 0 0 89648 198 0 0 25 0 2 0 146346802 89505792 14346 1992294400 134512640 146736320 4290662832 18446744073709551615 135453309 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.12
Current children cumulated vsize (KiB) 96108

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

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

[startup+1025.9 s]
/proc/loadavg: 2.33 2.07 1.90 2/109 32132
/proc/meminfo: memFree=1385800/2059040 swapFree=4139568/4192956
[pid=32090] ppid=32088 vsize=8700 CPUtime=0
/proc/32090/stat : 32090 (run) S 32088 32090 31588 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146340860 8908800 249 1992294400 4194304 4922060 140736928878528 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/32090/statm: 2175 249 208 178 0 68 0
[pid=32091] ppid=32090 vsize=87408 CPUtime=1800.12
/proc/32091/stat : 32091 (pb_cplex) S 32090 32090 31588 0 -1 4202496 165542 0 0 0 179583 429 0 0 16 0 2 0 146340860 89505792 14346 1992294400 134512640 146736320 4290662832 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/32091/statm: 21852 14346 1080 2985 0 18394 0
[pid=32091/tid=32106] ppid=32090 vsize=87408 CPUtime=898.46
/proc/32091/task/32106/stat : 32106 (pb_cplex) R 32090 32090 31588 0 -1 4202560 82407 0 0 0 89648 198 0 0 25 0 2 0 146346802 89505792 14346 1992294400 134512640 146736320 4290662832 18446744073709551615 135453309 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.12
Current children cumulated vsize (KiB) 96108

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 32090 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.12
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1025.92
CPU time (s): 1800.12
CPU user time (s): 1795.83
CPU system time (s): 4.29
CPU usage (%): 175.464
Max. virtual memory (cumulated for all children) (KiB): 98360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 364
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 1.89571 second user time and 5.58415 second system time

The end

Launcher Data 

Begin job on node030 at 2010-07-02 08:00:55
IDJOB=2697160
IDBENCH=48194
IDSOLVER=1209
FILE ID=node030/2697160-1278050455
PBS_JOBID= 11198860
Free space on /tmp= 62452 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_10_5.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697160-1278050455/watcher-2697160-1278050455 -o /tmp/evaluation-result-2697160-1278050455/solver-2697160-1278050455 -C 1800 -W 2000 -M 1800  run HOME/instance-2697160-1278050455.opb

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

MD5SUM BENCH= 2b02b42135ec6f53aa7a47afb99951df
RANDOM SEED=1002779034

node030.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		: 3000.244
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	: 6000.48
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		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1441780 kB
Buffers:        148484 kB
Cached:         356084 kB
SwapCached:       7532 kB
Active:         235540 kB
Inactive:       283776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1441780 kB
SwapTotal:     4192956 kB
SwapFree:      4139568 kB
Dirty:           16660 kB
Writeback:           8 kB
AnonPages:       12896 kB
Mapped:          12048 kB
Slab:            75960 kB
PageTables:       4212 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181924 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-2697160-1278050455.opb

Free space on /tmp at the end= 62436 MiB
End job on node030 at 2010-07-02 08:18:03