Trace number 2697145

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) 1800.02 1498.42

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_60_2.opb
MD5SUMfecc1e3404707b1609ea9647c91fc73f
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-36
Best CPU time to get the best result obtained on this benchmark1800.12
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 constraint105
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)37488
Sum of products size (including duplicates)74976
Number of different products18744
Sum of products size37488

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2697145-1278050355.opb.
0.00/0.00	c Instance file HOME/instance-2697145-1278050355.opb
0.00/0.00	c File size is 1616311 bytes.
1.19/1.25	c Highest Coefficient sum: 105
1.19/1.25	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
1.29/1.32	c ============================[ Problem Statistics ]=============================
1.29/1.32	c |                                                                             |
1.29/1.32	c |  Parsing time:          1.29         s                                      |
1.29/1.32	c |  Number Variables:      19244                                               |
1.29/1.33	c |  Number Constraints:    37988                                               |
1.29/1.33	c ===============================================================================
1800.02/1498.41	c Remaining time 1798.70 sec.
1800.02/1498.41	c 
1800.02/1498.41	c *** INTERRUPTED ***
1800.02/1498.41	s UNKNOWN
1800.02/1498.41	c Total CPU time              : 1798.39 s
1800.02/1498.41	c Memory used           : 122.36 MB
1800.02/1498.41	c CPU time              : 1798.39 s
1800.02/1498.41	c 
1800.02/1498.41	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-2697145-1278050355/watcher-2697145-1278050355 -o /tmp/evaluation-result-2697145-1278050355/solver-2697145-1278050355 -C 1800 -W 2000 -M 1800 run HOME/instance-2697145-1278050355.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: 1.79 1.82 1.76 3/106 30598
/proc/meminfo: memFree=1436024/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) R 30596 30598 30266 0 -1 4202496 348 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490223509 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0

[startup+0.0290941 s]
/proc/loadavg: 1.79 1.82 1.76 3/106 30598
/proc/meminfo: memFree=1436024/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101101 s]
/proc/loadavg: 1.79 1.82 1.76 3/106 30598
/proc/meminfo: memFree=1436024/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301119 s]
/proc/loadavg: 1.79 1.82 1.76 3/106 30598
/proc/meminfo: memFree=1436024/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701154 s]
/proc/loadavg: 1.79 1.82 1.76 3/106 30598
/proc/meminfo: memFree=1436024/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50123 s]
/proc/loadavg: 1.79 1.82 1.76 2/108 30600
/proc/meminfo: memFree=1429436/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=45996 CPUtime=1.49
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 10698 0 0 0 145 4 0 0 18 0 1 0 146327053 47099904 8125 1992294400 134512640 146736320 4289166256 18446744073709551615 137317541 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/30599/statm: 11499 8125 758 2985 0 8041 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 54696

[startup+3.10137 s]
/proc/loadavg: 1.79 1.82 1.76 2/108 30600
/proc/meminfo: memFree=1409472/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=53812 CPUtime=3.08
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 12649 0 0 0 304 4 0 0 20 0 1 0 146327053 55103488 8415 1992294400 134512640 146736320 4289166256 18446744073709551615 138656900 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30599/statm: 13453 8415 894 2985 0 9995 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 62512

[startup+6.30066 s]
/proc/loadavg: 1.73 1.80 1.76 2/108 30600
/proc/meminfo: memFree=1405132/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=54020 CPUtime=6.28
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 12792 0 0 0 624 4 0 0 25 0 1 0 146327053 55316480 8450 1992294400 134512640 146736320 4289166256 18446744073709551615 135995270 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30599/statm: 13505 8450 897 2985 0 10047 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 62720

[startup+12.7012 s]
/proc/loadavg: 1.67 1.79 1.75 2/108 30600
/proc/meminfo: memFree=1389384/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=76116 CPUtime=12.68
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 17438 0 0 0 1262 6 0 0 25 0 1 0 146327053 77942784 12560 1992294400 134512640 146736320 4289166256 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30599/statm: 19029 12560 985 2985 0 15571 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 84816

[startup+25.5014 s]
/proc/loadavg: 1.52 1.75 1.74 2/108 30600
/proc/meminfo: memFree=1388516/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=80852 CPUtime=25.48
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 17649 0 0 0 2541 7 0 0 25 0 1 0 146327053 82792448 12771 1992294400 134512640 146736320 4289166256 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30599/statm: 20213 12771 985 2985 0 16755 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 89552

[startup+51.1007 s]
/proc/loadavg: 1.34 1.69 1.72 2/108 30600
/proc/meminfo: memFree=1384300/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=81400 CPUtime=51.07
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 27264 0 0 0 5098 9 0 0 25 0 1 0 146327053 83353600 13843 1992294400 134512640 146736320 4289166256 18446744073709551615 137698804 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30599/statm: 20350 13843 1016 2985 0 16892 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 90100

[startup+102.308 s]
/proc/loadavg: 1.15 1.58 1.68 2/108 30602
/proc/meminfo: memFree=1384672/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=81488 CPUtime=102.27
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 34976 0 0 0 10213 14 0 0 25 0 1 0 146327053 83443712 13742 1992294400 134512640 146736320 4289166256 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30599/statm: 20372 13742 1016 2985 0 16914 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 90188

[startup+162.301 s]
/proc/loadavg: 1.05 1.47 1.63 2/108 30613
/proc/meminfo: memFree=1384300/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=81360 CPUtime=162.23
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 42482 0 0 0 16206 17 0 0 25 0 1 0 146327053 83312640 13806 1992294400 134512640 146736320 4289166256 18446744073709551615 137698804 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30599/statm: 20340 13806 1016 2985 0 16882 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 90060

[startup+222.301 s]
/proc/loadavg: 1.02 1.38 1.59 2/108 30613
/proc/meminfo: memFree=1384300/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=81424 CPUtime=222.22
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 50836 0 0 0 22201 21 0 0 25 0 1 0 146327053 83378176 13797 1992294400 134512640 146736320 4289166256 18446744073709551615 136406063 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30599/statm: 20356 13797 1016 2985 0 16898 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 90124

[startup+282.301 s]
/proc/loadavg: 1.00 1.31 1.55 2/108 30615
/proc/meminfo: memFree=1384300/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=81612 CPUtime=282.2
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 62337 0 0 0 28195 25 0 0 25 0 1 0 146327053 83570688 13775 1992294400 134512640 146736320 4289166256 18446744073709551615 137698808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30599/statm: 20403 13775 1016 2985 0 16945 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 90312

[startup+342.301 s]
/proc/loadavg: 1.00 1.25 1.51 2/108 30617
/proc/meminfo: memFree=1384548/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=81468 CPUtime=342.19
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 72663 0 0 0 34190 29 0 0 25 0 1 0 146327053 83423232 13729 1992294400 134512640 146736320 4289166256 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30599/statm: 20367 13729 1016 2985 0 16909 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 90168

[startup+402.301 s]
/proc/loadavg: 1.00 1.20 1.48 2/108 30619
/proc/meminfo: memFree=1383432/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=81680 CPUtime=402.17
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 79375 0 0 0 40185 32 0 0 25 0 1 0 146327053 83640320 13986 1992294400 134512640 146736320 4289166256 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30599/statm: 20420 13986 1016 2985 0 16962 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 90380

[startup+462.302 s]

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

[pid=30599] ppid=30598 vsize=110868 CPUtime=1095.17
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 165885 0 0 0 109413 104 0 0 25 0 2 0 146327053 113528832 17182 1992294400 134512640 146736320 4289166256 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30599/statm: 27717 17182 1048 2985 0 24259 0
[pid=30599/tid=30624] ppid=30598 vsize=110868 CPUtime=244.66
/proc/30599/task/30624/stat : 30624 (pb_cplex) R 30598 30598 30266 0 -1 4202560 73737 0 0 0 24414 52 0 0 25 0 2 0 146380270 113528832 17182 1992294400 134512640 146736320 4289166256 18446744073709551615 136474934 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1095.17
Current children cumulated vsize (KiB) 119568

[startup+942.302 s]
/proc/loadavg: 1.45 1.45 1.45 2/108 30634
/proc/meminfo: memFree=1390376/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=73664 CPUtime=1174.65
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 175919 0 0 0 117350 115 0 0 25 0 1 0 146327053 75431936 12186 1992294400 134512640 146736320 4289166256 18446744073709551615 136001705 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30599/statm: 18416 12186 1066 2985 0 14958 0
Current children cumulated CPU time (s) 1174.65
Current children cumulated vsize (KiB) 82364

[startup+1002.3 s]
/proc/loadavg: 1.16 1.36 1.42 2/108 30636
/proc/meminfo: memFree=1387896/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=79388 CPUtime=1234.64
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 183618 0 0 0 123345 119 0 0 25 0 1 0 146327053 81293312 12908 1992294400 134512640 146736320 4289166256 18446744073709551615 144738703 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30599/statm: 19847 12916 1066 2985 0 16389 0
Current children cumulated CPU time (s) 1234.64
Current children cumulated vsize (KiB) 88088

[startup+1062.3 s]
/proc/loadavg: 1.06 1.29 1.40 2/108 30638
/proc/meminfo: memFree=1376612/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=98532 CPUtime=1294.61
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 193797 0 0 0 129337 124 0 0 25 0 1 0 146327053 100896768 16350 1992294400 134512640 146736320 4289166256 18446744073709551615 137698804 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30599/statm: 24633 16350 1066 2985 0 21175 0
Current children cumulated CPU time (s) 1294.61
Current children cumulated vsize (KiB) 107232

[startup+1122.3 s]
/proc/loadavg: 1.02 1.24 1.37 2/108 30638
/proc/meminfo: memFree=1369048/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=101132 CPUtime=1354.6
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 202448 0 0 0 135331 129 0 0 25 0 1 0 146327053 103559168 17676 1992294400 134512640 146736320 4289166256 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30599/statm: 25283 17676 1066 2985 0 21825 0
Current children cumulated CPU time (s) 1354.6
Current children cumulated vsize (KiB) 109832

[startup+1182.3 s]
/proc/loadavg: 1.01 1.19 1.34 2/108 30640
/proc/meminfo: memFree=1370412/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=98544 CPUtime=1414.59
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 209075 0 0 0 141326 133 0 0 25 0 1 0 146327053 100909056 17317 1992294400 134512640 146736320 4289166256 18446744073709551615 137698804 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30599/statm: 24636 17317 1066 2985 0 21178 0
Current children cumulated CPU time (s) 1414.59
Current children cumulated vsize (KiB) 107244

[startup+1242.3 s]
/proc/loadavg: 1.00 1.15 1.32 2/108 30642
/proc/meminfo: memFree=1370040/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=103476 CPUtime=1474.58
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 214213 0 0 0 147322 136 0 0 25 0 1 0 146327053 105959424 17397 1992294400 134512640 146736320 4289166256 18446744073709551615 137698804 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30599/statm: 25869 17397 1066 2985 0 22411 0
Current children cumulated CPU time (s) 1474.58
Current children cumulated vsize (KiB) 112176

[startup+1302.3 s]
/proc/loadavg: 1.00 1.12 1.29 2/108 30644
/proc/meminfo: memFree=1378472/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=88724 CPUtime=1534.57
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 215337 0 0 0 153320 137 0 0 25 0 1 0 146327053 90853376 15140 1992294400 134512640 146736320 4289166256 18446744073709551615 136007602 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30599/statm: 22181 15140 1066 2985 0 18723 0
Current children cumulated CPU time (s) 1534.57
Current children cumulated vsize (KiB) 97424

[startup+1362.3 s]
/proc/loadavg: 1.08 1.12 1.28 3/109 30648
/proc/meminfo: memFree=1348208/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=125276 CPUtime=1603.07
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 235047 0 0 0 160158 149 0 0 25 0 2 0 146327053 128282624 22659 1992294400 134512640 146736320 4289166256 18446744073709551615 135523290 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30599/statm: 31319 22659 1074 2985 0 27861 0
[pid=30599/tid=30646] ppid=30598 vsize=125276 CPUtime=6.05
/proc/30599/task/30646/stat : 30646 (pb_cplex) R 30598 30598 30266 0 -1 4202560 1497 0 0 0 604 1 0 0 25 0 2 0 146457878 128282624 22659 1992294400 134512640 146736320 4289166256 18446744073709551615 136388078 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1603.07
Current children cumulated vsize (KiB) 133976

[startup+1422.31 s]
/proc/loadavg: 1.27 1.17 1.28 2/109 30648
/proc/meminfo: memFree=1347960/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=124936 CPUtime=1689.15
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 243697 0 0 0 168760 155 0 0 25 0 2 0 146327053 127934464 22655 1992294400 134512640 146736320 4289166256 18446744073709551615 136006148 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30599/statm: 31234 22655 1076 2985 0 27776 0
[pid=30599/tid=30646] ppid=30598 vsize=124936 CPUtime=60.74
/proc/30599/task/30646/stat : 30646 (pb_cplex) S 30598 30598 30266 0 -1 4202560 7875 0 0 0 6068 6 0 0 25 0 2 0 146457878 127934464 22655 1992294400 134512640 146736320 4289166256 18446744073709551615 144580073 0 2 4096 16387 18446604436671002560 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1689.15
Current children cumulated vsize (KiB) 133636

[startup+1482.3 s]
/proc/loadavg: 1.38 1.21 1.28 3/109 30650
/proc/meminfo: memFree=1347712/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=125292 CPUtime=1767.95
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 253103 0 0 0 176633 162 0 0 25 0 2 0 146327053 128299008 22742 1992294400 134512640 146736320 4289166256 18446744073709551615 138412932 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30599/statm: 31323 22742 1076 2985 0 27865 0
[pid=30599/tid=30646] ppid=30598 vsize=125292 CPUtime=79.56
/proc/30599/task/30646/stat : 30646 (pb_cplex) R 30598 30598 30266 0 -1 4202560 12248 0 0 0 7947 9 0 0 25 0 2 0 146457878 128299008 22742 1992294400 134512640 146736320 4289166256 18446744073709551615 139044555 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1767.95
Current children cumulated vsize (KiB) 133992



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1498.4 s]
/proc/loadavg: 1.52 1.25 1.29 3/109 30650
/proc/meminfo: memFree=1347712/2059040 swapFree=4139744/4192956
[pid=30598] ppid=30596 vsize=8700 CPUtime=0
/proc/30598/stat : 30598 (run) S 30596 30598 30266 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 146327053 8908800 248 1992294400 4194304 4922060 140733560077824 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30598/statm: 2175 248 208 178 0 68 0
[pid=30599] ppid=30598 vsize=125292 CPUtime=1800.02
/proc/30599/stat : 30599 (pb_cplex) R 30598 30598 30266 0 -1 4202496 257198 0 0 0 179837 165 0 0 25 0 2 0 146327053 128299008 22721 1992294400 134512640 146736320 4289166256 18446744073709551615 135999713 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30599/statm: 31323 22721 1076 2985 0 27865 0
[pid=30599/tid=30646] ppid=30598 vsize=125292 CPUtime=95.52
/proc/30599/task/30646/stat : 30646 (pb_cplex) R 30598 30598 30266 0 -1 4202560 14353 0 0 0 9541 11 0 0 25 0 2 0 146457878 128299008 22721 1992294400 134512640 146736320 4289166256 18446744073709551615 136006076 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 133992

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 30598 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=999
# CPU time returned by wait4() is 0.001998
# 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): 1498.42
CPU time (s): 1800.02
CPU user time (s): 1798.37
CPU system time (s): 1.65
CPU usage (%): 120.128
Max. virtual memory (cumulated for all children) (KiB): 144948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
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 2.69959 second user time and 7.14791 second system time

The end

Launcher Data 

Begin job on node051 at 2010-07-02 07:59:15
IDJOB=2697145
IDBENCH=48179
IDSOLVER=1209
FILE ID=node051/2697145-1278050355
PBS_JOBID= 11198842
Free space on /tmp= 62484 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_60_2.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697145-1278050355/watcher-2697145-1278050355 -o /tmp/evaluation-result-2697145-1278050355/solver-2697145-1278050355 -C 1800 -W 2000 -M 1800  run HOME/instance-2697145-1278050355.opb

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

MD5SUM BENCH= fecc1e3404707b1609ea9647c91fc73f
RANDOM SEED=1541938973

node051.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		: 3000.255
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	: 6000.51
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		: 3000.255
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1438164 kB
Buffers:        153768 kB
Cached:         358192 kB
SwapCached:       6776 kB
Active:         219996 kB
Inactive:       305712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1438164 kB
SwapTotal:     4192956 kB
SwapFree:      4139744 kB
Dirty:           17028 kB
Writeback:           0 kB
AnonPages:       11892 kB
Mapped:          11960 kB
Slab:            73248 kB
PageTables:       4152 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182052 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-2697145-1278050355.opb

Free space on /tmp at the end= 62468 MiB
End job on node051 at 2010-07-02 08:24:16